
      import {createRequire as __cjsCompatRequire} from 'module';
      const require = __cjsCompatRequire(import.meta.url);
    
import {
  Context,
  ExpressionTranslatorVisitor
} from "./chunk-I2BHWRAU.js";
import {
  LogicalProjectPath,
  absoluteFrom,
  absoluteFromSourceFile,
  dirname,
  getFileSystem,
  getSourceFileOrError,
  relative,
  resolve,
  stripExtension,
  toRelativeImport
} from "./chunk-GWZQLAGK.js";

// packages/compiler-cli/src/ngtsc/diagnostics/src/error_code.js
var ErrorCode;
(function(ErrorCode2) {
  ErrorCode2[ErrorCode2["DECORATOR_ARG_NOT_LITERAL"] = 1001] = "DECORATOR_ARG_NOT_LITERAL";
  ErrorCode2[ErrorCode2["DECORATOR_ARITY_WRONG"] = 1002] = "DECORATOR_ARITY_WRONG";
  ErrorCode2[ErrorCode2["DECORATOR_NOT_CALLED"] = 1003] = "DECORATOR_NOT_CALLED";
  ErrorCode2[ErrorCode2["DECORATOR_UNEXPECTED"] = 1005] = "DECORATOR_UNEXPECTED";
  ErrorCode2[ErrorCode2["DECORATOR_COLLISION"] = 1006] = "DECORATOR_COLLISION";
  ErrorCode2[ErrorCode2["VALUE_HAS_WRONG_TYPE"] = 1010] = "VALUE_HAS_WRONG_TYPE";
  ErrorCode2[ErrorCode2["VALUE_NOT_LITERAL"] = 1011] = "VALUE_NOT_LITERAL";
  ErrorCode2[ErrorCode2["DUPLICATE_DECORATED_PROPERTIES"] = 1012] = "DUPLICATE_DECORATED_PROPERTIES";
  ErrorCode2[ErrorCode2["INITIALIZER_API_WITH_DISALLOWED_DECORATOR"] = 1050] = "INITIALIZER_API_WITH_DISALLOWED_DECORATOR";
  ErrorCode2[ErrorCode2["INITIALIZER_API_DECORATOR_METADATA_COLLISION"] = 1051] = "INITIALIZER_API_DECORATOR_METADATA_COLLISION";
  ErrorCode2[ErrorCode2["INITIALIZER_API_NO_REQUIRED_FUNCTION"] = 1052] = "INITIALIZER_API_NO_REQUIRED_FUNCTION";
  ErrorCode2[ErrorCode2["INITIALIZER_API_DISALLOWED_MEMBER_VISIBILITY"] = 1053] = "INITIALIZER_API_DISALLOWED_MEMBER_VISIBILITY";
  ErrorCode2[ErrorCode2["INCORRECTLY_DECLARED_ON_STATIC_MEMBER"] = 1100] = "INCORRECTLY_DECLARED_ON_STATIC_MEMBER";
  ErrorCode2[ErrorCode2["COMPONENT_MISSING_TEMPLATE"] = 2001] = "COMPONENT_MISSING_TEMPLATE";
  ErrorCode2[ErrorCode2["PIPE_MISSING_NAME"] = 2002] = "PIPE_MISSING_NAME";
  ErrorCode2[ErrorCode2["PARAM_MISSING_TOKEN"] = 2003] = "PARAM_MISSING_TOKEN";
  ErrorCode2[ErrorCode2["DIRECTIVE_MISSING_SELECTOR"] = 2004] = "DIRECTIVE_MISSING_SELECTOR";
  ErrorCode2[ErrorCode2["UNDECORATED_PROVIDER"] = 2005] = "UNDECORATED_PROVIDER";
  ErrorCode2[ErrorCode2["DIRECTIVE_INHERITS_UNDECORATED_CTOR"] = 2006] = "DIRECTIVE_INHERITS_UNDECORATED_CTOR";
  ErrorCode2[ErrorCode2["UNDECORATED_CLASS_USING_ANGULAR_FEATURES"] = 2007] = "UNDECORATED_CLASS_USING_ANGULAR_FEATURES";
  ErrorCode2[ErrorCode2["COMPONENT_RESOURCE_NOT_FOUND"] = 2008] = "COMPONENT_RESOURCE_NOT_FOUND";
  ErrorCode2[ErrorCode2["COMPONENT_INVALID_SHADOW_DOM_SELECTOR"] = 2009] = "COMPONENT_INVALID_SHADOW_DOM_SELECTOR";
  ErrorCode2[ErrorCode2["COMPONENT_NOT_STANDALONE"] = 2010] = "COMPONENT_NOT_STANDALONE";
  ErrorCode2[ErrorCode2["COMPONENT_IMPORT_NOT_STANDALONE"] = 2011] = "COMPONENT_IMPORT_NOT_STANDALONE";
  ErrorCode2[ErrorCode2["COMPONENT_UNKNOWN_IMPORT"] = 2012] = "COMPONENT_UNKNOWN_IMPORT";
  ErrorCode2[ErrorCode2["HOST_DIRECTIVE_INVALID"] = 2013] = "HOST_DIRECTIVE_INVALID";
  ErrorCode2[ErrorCode2["HOST_DIRECTIVE_NOT_STANDALONE"] = 2014] = "HOST_DIRECTIVE_NOT_STANDALONE";
  ErrorCode2[ErrorCode2["HOST_DIRECTIVE_COMPONENT"] = 2015] = "HOST_DIRECTIVE_COMPONENT";
  ErrorCode2[ErrorCode2["INJECTABLE_INHERITS_INVALID_CONSTRUCTOR"] = 2016] = "INJECTABLE_INHERITS_INVALID_CONSTRUCTOR";
  ErrorCode2[ErrorCode2["HOST_DIRECTIVE_UNDEFINED_BINDING"] = 2017] = "HOST_DIRECTIVE_UNDEFINED_BINDING";
  ErrorCode2[ErrorCode2["HOST_DIRECTIVE_CONFLICTING_ALIAS"] = 2018] = "HOST_DIRECTIVE_CONFLICTING_ALIAS";
  ErrorCode2[ErrorCode2["HOST_DIRECTIVE_MISSING_REQUIRED_BINDING"] = 2019] = "HOST_DIRECTIVE_MISSING_REQUIRED_BINDING";
  ErrorCode2[ErrorCode2["CONFLICTING_INPUT_TRANSFORM"] = 2020] = "CONFLICTING_INPUT_TRANSFORM";
  ErrorCode2[ErrorCode2["COMPONENT_INVALID_STYLE_URLS"] = 2021] = "COMPONENT_INVALID_STYLE_URLS";
  ErrorCode2[ErrorCode2["COMPONENT_UNKNOWN_DEFERRED_IMPORT"] = 2022] = "COMPONENT_UNKNOWN_DEFERRED_IMPORT";
  ErrorCode2[ErrorCode2["NON_STANDALONE_NOT_ALLOWED"] = 2023] = "NON_STANDALONE_NOT_ALLOWED";
  ErrorCode2[ErrorCode2["MISSING_NAMED_TEMPLATE_DEPENDENCY"] = 2024] = "MISSING_NAMED_TEMPLATE_DEPENDENCY";
  ErrorCode2[ErrorCode2["INCORRECT_NAMED_TEMPLATE_DEPENDENCY_TYPE"] = 2025] = "INCORRECT_NAMED_TEMPLATE_DEPENDENCY_TYPE";
  ErrorCode2[ErrorCode2["UNSUPPORTED_SELECTORLESS_COMPONENT_FIELD"] = 2026] = "UNSUPPORTED_SELECTORLESS_COMPONENT_FIELD";
  ErrorCode2[ErrorCode2["SYMBOL_NOT_EXPORTED"] = 3001] = "SYMBOL_NOT_EXPORTED";
  ErrorCode2[ErrorCode2["IMPORT_CYCLE_DETECTED"] = 3003] = "IMPORT_CYCLE_DETECTED";
  ErrorCode2[ErrorCode2["IMPORT_GENERATION_FAILURE"] = 3004] = "IMPORT_GENERATION_FAILURE";
  ErrorCode2[ErrorCode2["CONFIG_FLAT_MODULE_NO_INDEX"] = 4001] = "CONFIG_FLAT_MODULE_NO_INDEX";
  ErrorCode2[ErrorCode2["CONFIG_STRICT_TEMPLATES_IMPLIES_FULL_TEMPLATE_TYPECHECK"] = 4002] = "CONFIG_STRICT_TEMPLATES_IMPLIES_FULL_TEMPLATE_TYPECHECK";
  ErrorCode2[ErrorCode2["CONFIG_EXTENDED_DIAGNOSTICS_IMPLIES_STRICT_TEMPLATES"] = 4003] = "CONFIG_EXTENDED_DIAGNOSTICS_IMPLIES_STRICT_TEMPLATES";
  ErrorCode2[ErrorCode2["CONFIG_EXTENDED_DIAGNOSTICS_UNKNOWN_CATEGORY_LABEL"] = 4004] = "CONFIG_EXTENDED_DIAGNOSTICS_UNKNOWN_CATEGORY_LABEL";
  ErrorCode2[ErrorCode2["CONFIG_EXTENDED_DIAGNOSTICS_UNKNOWN_CHECK"] = 4005] = "CONFIG_EXTENDED_DIAGNOSTICS_UNKNOWN_CHECK";
  ErrorCode2[ErrorCode2["HOST_BINDING_PARSE_ERROR"] = 5001] = "HOST_BINDING_PARSE_ERROR";
  ErrorCode2[ErrorCode2["TEMPLATE_PARSE_ERROR"] = 5002] = "TEMPLATE_PARSE_ERROR";
  ErrorCode2[ErrorCode2["NGMODULE_INVALID_DECLARATION"] = 6001] = "NGMODULE_INVALID_DECLARATION";
  ErrorCode2[ErrorCode2["NGMODULE_INVALID_IMPORT"] = 6002] = "NGMODULE_INVALID_IMPORT";
  ErrorCode2[ErrorCode2["NGMODULE_INVALID_EXPORT"] = 6003] = "NGMODULE_INVALID_EXPORT";
  ErrorCode2[ErrorCode2["NGMODULE_INVALID_REEXPORT"] = 6004] = "NGMODULE_INVALID_REEXPORT";
  ErrorCode2[ErrorCode2["NGMODULE_MODULE_WITH_PROVIDERS_MISSING_GENERIC"] = 6005] = "NGMODULE_MODULE_WITH_PROVIDERS_MISSING_GENERIC";
  ErrorCode2[ErrorCode2["NGMODULE_REEXPORT_NAME_COLLISION"] = 6006] = "NGMODULE_REEXPORT_NAME_COLLISION";
  ErrorCode2[ErrorCode2["NGMODULE_DECLARATION_NOT_UNIQUE"] = 6007] = "NGMODULE_DECLARATION_NOT_UNIQUE";
  ErrorCode2[ErrorCode2["NGMODULE_DECLARATION_IS_STANDALONE"] = 6008] = "NGMODULE_DECLARATION_IS_STANDALONE";
  ErrorCode2[ErrorCode2["NGMODULE_BOOTSTRAP_IS_STANDALONE"] = 6009] = "NGMODULE_BOOTSTRAP_IS_STANDALONE";
  ErrorCode2[ErrorCode2["WARN_NGMODULE_ID_UNNECESSARY"] = 6100] = "WARN_NGMODULE_ID_UNNECESSARY";
  ErrorCode2[ErrorCode2["SCHEMA_INVALID_ELEMENT"] = 8001] = "SCHEMA_INVALID_ELEMENT";
  ErrorCode2[ErrorCode2["SCHEMA_INVALID_ATTRIBUTE"] = 8002] = "SCHEMA_INVALID_ATTRIBUTE";
  ErrorCode2[ErrorCode2["MISSING_REFERENCE_TARGET"] = 8003] = "MISSING_REFERENCE_TARGET";
  ErrorCode2[ErrorCode2["MISSING_PIPE"] = 8004] = "MISSING_PIPE";
  ErrorCode2[ErrorCode2["WRITE_TO_READ_ONLY_VARIABLE"] = 8005] = "WRITE_TO_READ_ONLY_VARIABLE";
  ErrorCode2[ErrorCode2["DUPLICATE_VARIABLE_DECLARATION"] = 8006] = "DUPLICATE_VARIABLE_DECLARATION";
  ErrorCode2[ErrorCode2["SPLIT_TWO_WAY_BINDING"] = 8007] = "SPLIT_TWO_WAY_BINDING";
  ErrorCode2[ErrorCode2["MISSING_REQUIRED_INPUTS"] = 8008] = "MISSING_REQUIRED_INPUTS";
  ErrorCode2[ErrorCode2["ILLEGAL_FOR_LOOP_TRACK_ACCESS"] = 8009] = "ILLEGAL_FOR_LOOP_TRACK_ACCESS";
  ErrorCode2[ErrorCode2["INACCESSIBLE_DEFERRED_TRIGGER_ELEMENT"] = 8010] = "INACCESSIBLE_DEFERRED_TRIGGER_ELEMENT";
  ErrorCode2[ErrorCode2["CONTROL_FLOW_PREVENTING_CONTENT_PROJECTION"] = 8011] = "CONTROL_FLOW_PREVENTING_CONTENT_PROJECTION";
  ErrorCode2[ErrorCode2["DEFERRED_PIPE_USED_EAGERLY"] = 8012] = "DEFERRED_PIPE_USED_EAGERLY";
  ErrorCode2[ErrorCode2["DEFERRED_DIRECTIVE_USED_EAGERLY"] = 8013] = "DEFERRED_DIRECTIVE_USED_EAGERLY";
  ErrorCode2[ErrorCode2["DEFERRED_DEPENDENCY_IMPORTED_EAGERLY"] = 8014] = "DEFERRED_DEPENDENCY_IMPORTED_EAGERLY";
  ErrorCode2[ErrorCode2["ILLEGAL_LET_WRITE"] = 8015] = "ILLEGAL_LET_WRITE";
  ErrorCode2[ErrorCode2["LET_USED_BEFORE_DEFINITION"] = 8016] = "LET_USED_BEFORE_DEFINITION";
  ErrorCode2[ErrorCode2["CONFLICTING_LET_DECLARATION"] = 8017] = "CONFLICTING_LET_DECLARATION";
  ErrorCode2[ErrorCode2["UNCLAIMED_DIRECTIVE_BINDING"] = 8018] = "UNCLAIMED_DIRECTIVE_BINDING";
  ErrorCode2[ErrorCode2["DEFER_IMPLICIT_TRIGGER_MISSING_PLACEHOLDER"] = 8019] = "DEFER_IMPLICIT_TRIGGER_MISSING_PLACEHOLDER";
  ErrorCode2[ErrorCode2["DEFER_IMPLICIT_TRIGGER_INVALID_PLACEHOLDER"] = 8020] = "DEFER_IMPLICIT_TRIGGER_INVALID_PLACEHOLDER";
  ErrorCode2[ErrorCode2["INVALID_BANANA_IN_BOX"] = 8101] = "INVALID_BANANA_IN_BOX";
  ErrorCode2[ErrorCode2["NULLISH_COALESCING_NOT_NULLABLE"] = 8102] = "NULLISH_COALESCING_NOT_NULLABLE";
  ErrorCode2[ErrorCode2["MISSING_CONTROL_FLOW_DIRECTIVE"] = 8103] = "MISSING_CONTROL_FLOW_DIRECTIVE";
  ErrorCode2[ErrorCode2["TEXT_ATTRIBUTE_NOT_BINDING"] = 8104] = "TEXT_ATTRIBUTE_NOT_BINDING";
  ErrorCode2[ErrorCode2["MISSING_NGFOROF_LET"] = 8105] = "MISSING_NGFOROF_LET";
  ErrorCode2[ErrorCode2["SUFFIX_NOT_SUPPORTED"] = 8106] = "SUFFIX_NOT_SUPPORTED";
  ErrorCode2[ErrorCode2["OPTIONAL_CHAIN_NOT_NULLABLE"] = 8107] = "OPTIONAL_CHAIN_NOT_NULLABLE";
  ErrorCode2[ErrorCode2["SKIP_HYDRATION_NOT_STATIC"] = 8108] = "SKIP_HYDRATION_NOT_STATIC";
  ErrorCode2[ErrorCode2["INTERPOLATED_SIGNAL_NOT_INVOKED"] = 8109] = "INTERPOLATED_SIGNAL_NOT_INVOKED";
  ErrorCode2[ErrorCode2["UNSUPPORTED_INITIALIZER_API_USAGE"] = 8110] = "UNSUPPORTED_INITIALIZER_API_USAGE";
  ErrorCode2[ErrorCode2["UNINVOKED_FUNCTION_IN_EVENT_BINDING"] = 8111] = "UNINVOKED_FUNCTION_IN_EVENT_BINDING";
  ErrorCode2[ErrorCode2["UNUSED_LET_DECLARATION"] = 8112] = "UNUSED_LET_DECLARATION";
  ErrorCode2[ErrorCode2["UNUSED_STANDALONE_IMPORTS"] = 8113] = "UNUSED_STANDALONE_IMPORTS";
  ErrorCode2[ErrorCode2["UNPARENTHESIZED_NULLISH_COALESCING"] = 8114] = "UNPARENTHESIZED_NULLISH_COALESCING";
  ErrorCode2[ErrorCode2["UNINVOKED_TRACK_FUNCTION"] = 8115] = "UNINVOKED_TRACK_FUNCTION";
  ErrorCode2[ErrorCode2["MISSING_STRUCTURAL_DIRECTIVE"] = 8116] = "MISSING_STRUCTURAL_DIRECTIVE";
  ErrorCode2[ErrorCode2["UNINVOKED_FUNCTION_IN_TEXT_INTERPOLATION"] = 8117] = "UNINVOKED_FUNCTION_IN_TEXT_INTERPOLATION";
  ErrorCode2[ErrorCode2["FORBIDDEN_REQUIRED_INITIALIZER_INVOCATION"] = 8118] = "FORBIDDEN_REQUIRED_INITIALIZER_INVOCATION";
  ErrorCode2[ErrorCode2["INLINE_TCB_REQUIRED"] = 8900] = "INLINE_TCB_REQUIRED";
  ErrorCode2[ErrorCode2["INLINE_TYPE_CTOR_REQUIRED"] = 8901] = "INLINE_TYPE_CTOR_REQUIRED";
  ErrorCode2[ErrorCode2["INJECTABLE_DUPLICATE_PROV"] = 9001] = "INJECTABLE_DUPLICATE_PROV";
  ErrorCode2[ErrorCode2["SUGGEST_STRICT_TEMPLATES"] = 10001] = "SUGGEST_STRICT_TEMPLATES";
  ErrorCode2[ErrorCode2["SUGGEST_SUBOPTIMAL_TYPE_INFERENCE"] = 10002] = "SUGGEST_SUBOPTIMAL_TYPE_INFERENCE";
  ErrorCode2[ErrorCode2["LOCAL_COMPILATION_UNRESOLVED_CONST"] = 11001] = "LOCAL_COMPILATION_UNRESOLVED_CONST";
  ErrorCode2[ErrorCode2["LOCAL_COMPILATION_UNSUPPORTED_EXPRESSION"] = 11003] = "LOCAL_COMPILATION_UNSUPPORTED_EXPRESSION";
})(ErrorCode || (ErrorCode = {}));

// packages/compiler-cli/src/ngtsc/diagnostics/src/util.js
var ERROR_CODE_MATCHER = /(\u001b\[\d+m ?)TS-99(\d+: ?\u001b\[\d+m)/g;
function replaceTsWithNgInErrors(errors) {
  return errors.replace(ERROR_CODE_MATCHER, "$1NG$2");
}
function ngErrorCode(code) {
  return parseInt("-99" + code);
}

// packages/compiler-cli/src/ngtsc/diagnostics/src/error.js
import ts from "typescript";
var FatalDiagnosticError = class extends Error {
  code;
  node;
  diagnosticMessage;
  relatedInformation;
  constructor(code, node, diagnosticMessage, relatedInformation) {
    super(`FatalDiagnosticError: Code: ${code}, Message: ${ts.flattenDiagnosticMessageText(diagnosticMessage, "\n")}`);
    this.code = code;
    this.node = node;
    this.diagnosticMessage = diagnosticMessage;
    this.relatedInformation = relatedInformation;
    Object.setPrototypeOf(this, new.target.prototype);
  }
  /**
   * @internal
   */
  _isFatalDiagnosticError = true;
  toDiagnostic() {
    return makeDiagnostic(this.code, this.node, this.diagnosticMessage, this.relatedInformation);
  }
};
function makeDiagnostic(code, node, messageText, relatedInformation, category = ts.DiagnosticCategory.Error) {
  node = ts.getOriginalNode(node);
  return {
    category,
    code: ngErrorCode(code),
    file: ts.getOriginalNode(node).getSourceFile(),
    start: node.getStart(void 0, false),
    length: node.getWidth(),
    messageText,
    relatedInformation
  };
}
function makeDiagnosticChain(messageText, next) {
  return {
    category: ts.DiagnosticCategory.Message,
    code: 0,
    messageText,
    next
  };
}
function makeRelatedInformation(node, messageText) {
  node = ts.getOriginalNode(node);
  return {
    category: ts.DiagnosticCategory.Message,
    code: 0,
    file: node.getSourceFile(),
    start: node.getStart(),
    length: node.getWidth(),
    messageText
  };
}
function addDiagnosticChain(messageText, add) {
  if (typeof messageText === "string") {
    return makeDiagnosticChain(messageText, add);
  }
  if (messageText.next === void 0) {
    messageText.next = add;
  } else {
    messageText.next.push(...add);
  }
  return messageText;
}
function isFatalDiagnosticError(err) {
  return err._isFatalDiagnosticError === true;
}
function isLocalCompilationDiagnostics(diagnostic) {
  return diagnostic.code === ngErrorCode(ErrorCode.LOCAL_COMPILATION_UNRESOLVED_CONST) || diagnostic.code === ngErrorCode(ErrorCode.LOCAL_COMPILATION_UNSUPPORTED_EXPRESSION);
}

// packages/compiler-cli/src/ngtsc/diagnostics/src/docs.js
var COMPILER_ERRORS_WITH_GUIDES = /* @__PURE__ */ new Set([
  ErrorCode.DECORATOR_ARG_NOT_LITERAL,
  ErrorCode.IMPORT_CYCLE_DETECTED,
  ErrorCode.PARAM_MISSING_TOKEN,
  ErrorCode.SCHEMA_INVALID_ELEMENT,
  ErrorCode.SCHEMA_INVALID_ATTRIBUTE,
  ErrorCode.MISSING_REFERENCE_TARGET,
  ErrorCode.COMPONENT_INVALID_SHADOW_DOM_SELECTOR,
  ErrorCode.WARN_NGMODULE_ID_UNNECESSARY
]);

// packages/compiler-cli/src/ngtsc/diagnostics/src/error_details_base_url.js
import { VERSION } from "@angular/compiler";
var ERROR_DETAILS_PAGE_BASE_URL = (() => {
  const versionSubDomain = VERSION.major !== "0" ? `v${VERSION.major}.` : "";
  return `https://${versionSubDomain}angular.dev/errors`;
})();

// packages/compiler-cli/src/ngtsc/diagnostics/src/extended_template_diagnostic_name.js
var ExtendedTemplateDiagnosticName;
(function(ExtendedTemplateDiagnosticName2) {
  ExtendedTemplateDiagnosticName2["INVALID_BANANA_IN_BOX"] = "invalidBananaInBox";
  ExtendedTemplateDiagnosticName2["NULLISH_COALESCING_NOT_NULLABLE"] = "nullishCoalescingNotNullable";
  ExtendedTemplateDiagnosticName2["OPTIONAL_CHAIN_NOT_NULLABLE"] = "optionalChainNotNullable";
  ExtendedTemplateDiagnosticName2["MISSING_CONTROL_FLOW_DIRECTIVE"] = "missingControlFlowDirective";
  ExtendedTemplateDiagnosticName2["MISSING_STRUCTURAL_DIRECTIVE"] = "missingStructuralDirective";
  ExtendedTemplateDiagnosticName2["TEXT_ATTRIBUTE_NOT_BINDING"] = "textAttributeNotBinding";
  ExtendedTemplateDiagnosticName2["UNINVOKED_FUNCTION_IN_EVENT_BINDING"] = "uninvokedFunctionInEventBinding";
  ExtendedTemplateDiagnosticName2["MISSING_NGFOROF_LET"] = "missingNgForOfLet";
  ExtendedTemplateDiagnosticName2["SUFFIX_NOT_SUPPORTED"] = "suffixNotSupported";
  ExtendedTemplateDiagnosticName2["SKIP_HYDRATION_NOT_STATIC"] = "skipHydrationNotStatic";
  ExtendedTemplateDiagnosticName2["INTERPOLATED_SIGNAL_NOT_INVOKED"] = "interpolatedSignalNotInvoked";
  ExtendedTemplateDiagnosticName2["CONTROL_FLOW_PREVENTING_CONTENT_PROJECTION"] = "controlFlowPreventingContentProjection";
  ExtendedTemplateDiagnosticName2["UNUSED_LET_DECLARATION"] = "unusedLetDeclaration";
  ExtendedTemplateDiagnosticName2["UNINVOKED_TRACK_FUNCTION"] = "uninvokedTrackFunction";
  ExtendedTemplateDiagnosticName2["UNUSED_STANDALONE_IMPORTS"] = "unusedStandaloneImports";
  ExtendedTemplateDiagnosticName2["UNPARENTHESIZED_NULLISH_COALESCING"] = "unparenthesizedNullishCoalescing";
  ExtendedTemplateDiagnosticName2["UNINVOKED_FUNCTION_IN_TEXT_INTERPOLATION"] = "uninvokedFunctionInTextInterpolation";
})(ExtendedTemplateDiagnosticName || (ExtendedTemplateDiagnosticName = {}));

// packages/compiler-cli/src/ngtsc/reflection/src/typescript.js
import ts5 from "typescript";

// packages/compiler-cli/src/ngtsc/reflection/src/host.js
import ts2 from "typescript";
function isDecoratorIdentifier(exp) {
  return ts2.isIdentifier(exp) || ts2.isPropertyAccessExpression(exp) && ts2.isIdentifier(exp.expression) && ts2.isIdentifier(exp.name);
}
var ClassMemberKind;
(function(ClassMemberKind2) {
  ClassMemberKind2[ClassMemberKind2["Constructor"] = 0] = "Constructor";
  ClassMemberKind2[ClassMemberKind2["Getter"] = 1] = "Getter";
  ClassMemberKind2[ClassMemberKind2["Setter"] = 2] = "Setter";
  ClassMemberKind2[ClassMemberKind2["Property"] = 3] = "Property";
  ClassMemberKind2[ClassMemberKind2["Method"] = 4] = "Method";
})(ClassMemberKind || (ClassMemberKind = {}));
var ClassMemberAccessLevel;
(function(ClassMemberAccessLevel2) {
  ClassMemberAccessLevel2[ClassMemberAccessLevel2["PublicWritable"] = 0] = "PublicWritable";
  ClassMemberAccessLevel2[ClassMemberAccessLevel2["PublicReadonly"] = 1] = "PublicReadonly";
  ClassMemberAccessLevel2[ClassMemberAccessLevel2["Protected"] = 2] = "Protected";
  ClassMemberAccessLevel2[ClassMemberAccessLevel2["Private"] = 3] = "Private";
  ClassMemberAccessLevel2[ClassMemberAccessLevel2["EcmaScriptPrivate"] = 4] = "EcmaScriptPrivate";
})(ClassMemberAccessLevel || (ClassMemberAccessLevel = {}));
var AmbientImport = {};

// packages/compiler-cli/src/ngtsc/reflection/src/type_to_value.js
import ts3 from "typescript";
function typeToValue(typeNode, checker, isLocalCompilation) {
  if (typeNode === null) {
    return missingType();
  }
  if (!ts3.isTypeReferenceNode(typeNode)) {
    return unsupportedType(typeNode);
  }
  const symbols = resolveTypeSymbols(typeNode, checker);
  if (symbols === null) {
    return unknownReference(typeNode);
  }
  const { local, decl } = symbols;
  if (decl.valueDeclaration === void 0 || decl.flags & ts3.SymbolFlags.ConstEnum) {
    let typeOnlyDecl = null;
    if (decl.declarations !== void 0 && decl.declarations.length > 0) {
      typeOnlyDecl = decl.declarations[0];
    }
    if (!isLocalCompilation || typeOnlyDecl && [
      ts3.SyntaxKind.TypeParameter,
      ts3.SyntaxKind.TypeAliasDeclaration,
      ts3.SyntaxKind.InterfaceDeclaration
    ].includes(typeOnlyDecl.kind)) {
      return noValueDeclaration(typeNode, typeOnlyDecl);
    }
  }
  const firstDecl = local.declarations && local.declarations[0];
  if (firstDecl !== void 0) {
    if (ts3.isImportClause(firstDecl) && firstDecl.name !== void 0) {
      if (firstDecl.isTypeOnly) {
        return typeOnlyImport(typeNode, firstDecl);
      }
      if (!ts3.isImportDeclaration(firstDecl.parent)) {
        return unsupportedType(typeNode);
      }
      return {
        kind: 0,
        expression: firstDecl.name,
        defaultImportStatement: firstDecl.parent
      };
    } else if (ts3.isImportSpecifier(firstDecl)) {
      if (firstDecl.isTypeOnly) {
        return typeOnlyImport(typeNode, firstDecl);
      }
      if (firstDecl.parent.parent.isTypeOnly) {
        return typeOnlyImport(typeNode, firstDecl.parent.parent);
      }
      const importedName = (firstDecl.propertyName || firstDecl.name).text;
      const [_localName, ...nestedPath] = symbols.symbolNames;
      const importDeclaration = firstDecl.parent.parent.parent;
      if (!ts3.isImportDeclaration(importDeclaration)) {
        return unsupportedType(typeNode);
      }
      const moduleName = extractModuleName(importDeclaration);
      return {
        kind: 1,
        valueDeclaration: decl.valueDeclaration ?? null,
        moduleName,
        importedName,
        nestedPath
      };
    } else if (ts3.isNamespaceImport(firstDecl)) {
      if (firstDecl.parent.isTypeOnly) {
        return typeOnlyImport(typeNode, firstDecl.parent);
      }
      if (symbols.symbolNames.length === 1) {
        return namespaceImport(typeNode, firstDecl.parent);
      }
      const [_ns, importedName, ...nestedPath] = symbols.symbolNames;
      const importDeclaration = firstDecl.parent.parent;
      if (!ts3.isImportDeclaration(importDeclaration)) {
        return unsupportedType(typeNode);
      }
      const moduleName = extractModuleName(importDeclaration);
      return {
        kind: 1,
        valueDeclaration: decl.valueDeclaration ?? null,
        moduleName,
        importedName,
        nestedPath
      };
    }
  }
  const expression = typeNodeToValueExpr(typeNode);
  if (expression !== null) {
    return {
      kind: 0,
      expression,
      defaultImportStatement: null
    };
  } else {
    return unsupportedType(typeNode);
  }
}
function unsupportedType(typeNode) {
  return {
    kind: 2,
    reason: { kind: 5, typeNode }
  };
}
function noValueDeclaration(typeNode, decl) {
  return {
    kind: 2,
    reason: { kind: 1, typeNode, decl }
  };
}
function typeOnlyImport(typeNode, node) {
  return {
    kind: 2,
    reason: { kind: 2, typeNode, node }
  };
}
function unknownReference(typeNode) {
  return {
    kind: 2,
    reason: { kind: 3, typeNode }
  };
}
function namespaceImport(typeNode, importClause) {
  return {
    kind: 2,
    reason: { kind: 4, typeNode, importClause }
  };
}
function missingType() {
  return {
    kind: 2,
    reason: {
      kind: 0
      /* ValueUnavailableKind.MISSING_TYPE */
    }
  };
}
function typeNodeToValueExpr(node) {
  if (ts3.isTypeReferenceNode(node)) {
    return entityNameToValue(node.typeName);
  } else {
    return null;
  }
}
function resolveTypeSymbols(typeRef, checker) {
  const typeName = typeRef.typeName;
  const typeRefSymbol = checker.getSymbolAtLocation(typeName);
  if (typeRefSymbol === void 0) {
    return null;
  }
  let local = typeRefSymbol;
  let leftMost = typeName;
  const symbolNames = [];
  while (ts3.isQualifiedName(leftMost)) {
    symbolNames.unshift(leftMost.right.text);
    leftMost = leftMost.left;
  }
  symbolNames.unshift(leftMost.text);
  if (leftMost !== typeName) {
    const localTmp = checker.getSymbolAtLocation(leftMost);
    if (localTmp !== void 0) {
      local = localTmp;
    }
  }
  let decl = typeRefSymbol;
  if (typeRefSymbol.flags & ts3.SymbolFlags.Alias) {
    decl = checker.getAliasedSymbol(typeRefSymbol);
  }
  return { local, decl, symbolNames };
}
function entityNameToValue(node) {
  if (ts3.isQualifiedName(node)) {
    const left = entityNameToValue(node.left);
    return left !== null ? ts3.factory.createPropertyAccessExpression(left, node.right) : null;
  } else if (ts3.isIdentifier(node)) {
    const clone = ts3.setOriginalNode(ts3.factory.createIdentifier(node.text), node);
    clone.parent = node.parent;
    return clone;
  } else {
    return null;
  }
}
function extractModuleName(node) {
  if (!ts3.isStringLiteral(node.moduleSpecifier)) {
    throw new Error("not a module specifier");
  }
  return node.moduleSpecifier.text;
}

// packages/compiler-cli/src/ngtsc/reflection/src/util.js
import ts4 from "typescript";
function isNamedClassDeclaration(node) {
  return ts4.isClassDeclaration(node) && isIdentifier(node.name);
}
function isIdentifier(node) {
  return node !== void 0 && ts4.isIdentifier(node);
}
function classMemberAccessLevelToString(level) {
  switch (level) {
    case ClassMemberAccessLevel.EcmaScriptPrivate:
      return "ES private";
    case ClassMemberAccessLevel.Private:
      return "private";
    case ClassMemberAccessLevel.Protected:
      return "protected";
    case ClassMemberAccessLevel.PublicReadonly:
      return "public readonly";
    case ClassMemberAccessLevel.PublicWritable:
    default:
      return "public";
  }
}

// packages/compiler-cli/src/ngtsc/reflection/src/typescript.js
var TypeScriptReflectionHost = class {
  checker;
  isLocalCompilation;
  skipPrivateValueDeclarationTypes;
  /**
   * @param skipPrivateValueDeclarationTypes Avoids using a value declaration that is considered private (using a ɵ-prefix),
   * instead using the first available declaration. This is needed for the {@link FormControl} API of
   * which the type declaration documents the type and the value declaration corresponds with an implementation detail.
   */
  constructor(checker, isLocalCompilation = false, skipPrivateValueDeclarationTypes = false) {
    this.checker = checker;
    this.isLocalCompilation = isLocalCompilation;
    this.skipPrivateValueDeclarationTypes = skipPrivateValueDeclarationTypes;
  }
  getDecoratorsOfDeclaration(declaration) {
    const decorators = ts5.canHaveDecorators(declaration) ? ts5.getDecorators(declaration) : void 0;
    return decorators !== void 0 && decorators.length ? decorators.map((decorator) => this._reflectDecorator(decorator)).filter((dec) => dec !== null) : null;
  }
  getMembersOfClass(clazz) {
    const tsClazz = castDeclarationToClassOrDie(clazz);
    return tsClazz.members.map((member) => {
      const result = reflectClassMember(member);
      if (result === null) {
        return null;
      }
      return {
        ...result,
        decorators: this.getDecoratorsOfDeclaration(member)
      };
    }).filter((member) => member !== null);
  }
  getConstructorParameters(clazz) {
    const tsClazz = castDeclarationToClassOrDie(clazz);
    const isDeclaration2 = tsClazz.getSourceFile().isDeclarationFile;
    const ctor = tsClazz.members.find((member) => ts5.isConstructorDeclaration(member) && (isDeclaration2 || member.body !== void 0));
    if (ctor === void 0) {
      return null;
    }
    return ctor.parameters.map((node) => {
      const name = parameterName(node.name);
      const decorators = this.getDecoratorsOfDeclaration(node);
      let originalTypeNode = node.type || null;
      let typeNode = originalTypeNode;
      if (typeNode && ts5.isUnionTypeNode(typeNode)) {
        let childTypeNodes = typeNode.types.filter((childTypeNode) => !(ts5.isLiteralTypeNode(childTypeNode) && childTypeNode.literal.kind === ts5.SyntaxKind.NullKeyword));
        if (childTypeNodes.length === 1) {
          typeNode = childTypeNodes[0];
        }
      }
      const typeValueReference = typeToValue(typeNode, this.checker, this.isLocalCompilation);
      return {
        name,
        nameNode: node.name,
        typeValueReference,
        typeNode: originalTypeNode,
        decorators
      };
    });
  }
  getImportOfIdentifier(id) {
    const directImport = this.getDirectImportOfIdentifier(id);
    if (directImport !== null) {
      return directImport;
    } else if (ts5.isQualifiedName(id.parent) && id.parent.right === id) {
      return this.getImportOfNamespacedIdentifier(id, getQualifiedNameRoot(id.parent));
    } else if (ts5.isPropertyAccessExpression(id.parent) && id.parent.name === id) {
      return this.getImportOfNamespacedIdentifier(id, getFarLeftIdentifier(id.parent));
    } else {
      return null;
    }
  }
  getExportsOfModule(node) {
    if (!ts5.isSourceFile(node)) {
      throw new Error(`getExportsOfModule() called on non-SourceFile in TS code`);
    }
    const symbol = this.checker.getSymbolAtLocation(node);
    if (symbol === void 0) {
      return null;
    }
    const map = /* @__PURE__ */ new Map();
    this.checker.getExportsOfModule(symbol).forEach((exportSymbol) => {
      const decl = this.getDeclarationOfSymbol(exportSymbol, null);
      if (decl !== null) {
        map.set(exportSymbol.name, decl);
      }
    });
    return map;
  }
  isClass(node) {
    return isNamedClassDeclaration(node);
  }
  hasBaseClass(clazz) {
    return this.getBaseClassExpression(clazz) !== null;
  }
  getBaseClassExpression(clazz) {
    if (!(ts5.isClassDeclaration(clazz) || ts5.isClassExpression(clazz)) || clazz.heritageClauses === void 0) {
      return null;
    }
    const extendsClause = clazz.heritageClauses.find((clause) => clause.token === ts5.SyntaxKind.ExtendsKeyword);
    if (extendsClause === void 0) {
      return null;
    }
    const extendsType = extendsClause.types[0];
    if (extendsType === void 0) {
      return null;
    }
    return extendsType.expression;
  }
  getDeclarationOfIdentifier(id) {
    let symbol = this.checker.getSymbolAtLocation(id);
    if (symbol === void 0) {
      return null;
    }
    return this.getDeclarationOfSymbol(symbol, id);
  }
  getDefinitionOfFunction(node) {
    if (!ts5.isFunctionDeclaration(node) && !ts5.isMethodDeclaration(node) && !ts5.isFunctionExpression(node) && !ts5.isArrowFunction(node)) {
      return null;
    }
    let body = null;
    if (node.body !== void 0) {
      body = ts5.isBlock(node.body) ? Array.from(node.body.statements) : [ts5.factory.createReturnStatement(node.body)];
    }
    const type = this.checker.getTypeAtLocation(node);
    const signatures = this.checker.getSignaturesOfType(type, ts5.SignatureKind.Call);
    return {
      node,
      body,
      signatureCount: signatures.length,
      typeParameters: node.typeParameters === void 0 ? null : Array.from(node.typeParameters),
      parameters: node.parameters.map((param) => {
        const name = parameterName(param.name);
        const initializer = param.initializer || null;
        return { name, node: param, initializer, type: param.type || null };
      })
    };
  }
  getGenericArityOfClass(clazz) {
    if (!ts5.isClassDeclaration(clazz)) {
      return null;
    }
    return clazz.typeParameters !== void 0 ? clazz.typeParameters.length : 0;
  }
  getVariableValue(declaration) {
    return declaration.initializer || null;
  }
  isStaticallyExported(decl) {
    let topLevel = decl;
    if (ts5.isVariableDeclaration(decl) && ts5.isVariableDeclarationList(decl.parent)) {
      topLevel = decl.parent.parent;
    }
    const modifiers = ts5.canHaveModifiers(topLevel) ? ts5.getModifiers(topLevel) : void 0;
    if (modifiers !== void 0 && modifiers.some((modifier) => modifier.kind === ts5.SyntaxKind.ExportKeyword)) {
      return true;
    }
    if (topLevel.parent === void 0 || !ts5.isSourceFile(topLevel.parent)) {
      return false;
    }
    const localExports = this.getLocalExportedDeclarationsOfSourceFile(decl.getSourceFile());
    return localExports.has(decl);
  }
  getDirectImportOfIdentifier(id) {
    const symbol = this.checker.getSymbolAtLocation(id);
    if (symbol === void 0 || symbol.declarations === void 0 || symbol.declarations.length !== 1) {
      return null;
    }
    const decl = symbol.declarations[0];
    const importDecl = getContainingImportDeclaration(decl);
    if (importDecl === null) {
      return null;
    }
    if (!ts5.isStringLiteral(importDecl.moduleSpecifier)) {
      return null;
    }
    return {
      from: importDecl.moduleSpecifier.text,
      name: getExportedName(decl, id),
      node: importDecl
    };
  }
  /**
   * Try to get the import info for this identifier as though it is a namespaced import.
   *
   * For example, if the identifier is the `Directive` part of a qualified type chain like:
   *
   * ```ts
   * core.Directive
   * ```
   *
   * then it might be that `core` is a namespace import such as:
   *
   * ```ts
   * import * as core from 'tslib';
   * ```
   *
   * @param id the TypeScript identifier to find the import info for.
   * @returns The import info if this is a namespaced import or `null`.
   */
  getImportOfNamespacedIdentifier(id, namespaceIdentifier) {
    if (namespaceIdentifier === null) {
      return null;
    }
    const namespaceSymbol = this.checker.getSymbolAtLocation(namespaceIdentifier);
    if (!namespaceSymbol || namespaceSymbol.declarations === void 0) {
      return null;
    }
    const declaration = namespaceSymbol.declarations.length === 1 ? namespaceSymbol.declarations[0] : null;
    if (!declaration) {
      return null;
    }
    const namespaceDeclaration = ts5.isNamespaceImport(declaration) ? declaration : null;
    if (!namespaceDeclaration) {
      return null;
    }
    const importDeclaration = namespaceDeclaration.parent.parent;
    if (!ts5.isImportDeclaration(importDeclaration) || !ts5.isStringLiteral(importDeclaration.moduleSpecifier)) {
      return null;
    }
    return {
      from: importDeclaration.moduleSpecifier.text,
      name: id.text,
      node: importDeclaration
    };
  }
  /**
   * Resolve a `ts.Symbol` to its declaration, keeping track of the `viaModule` along the way.
   */
  getDeclarationOfSymbol(symbol, originalId) {
    let valueDeclaration = void 0;
    if (symbol.valueDeclaration !== void 0) {
      valueDeclaration = symbol.valueDeclaration;
    } else if (symbol.declarations !== void 0 && symbol.declarations.length > 0) {
      valueDeclaration = symbol.declarations[0];
    }
    if (valueDeclaration !== void 0 && ts5.isShorthandPropertyAssignment(valueDeclaration)) {
      const shorthandSymbol = this.checker.getShorthandAssignmentValueSymbol(valueDeclaration);
      if (shorthandSymbol === void 0) {
        return null;
      }
      return this.getDeclarationOfSymbol(shorthandSymbol, originalId);
    } else if (valueDeclaration !== void 0 && ts5.isExportSpecifier(valueDeclaration)) {
      const targetSymbol = this.checker.getExportSpecifierLocalTargetSymbol(valueDeclaration);
      if (targetSymbol === void 0) {
        return null;
      }
      return this.getDeclarationOfSymbol(targetSymbol, originalId);
    }
    const importInfo = originalId && this.getImportOfIdentifier(originalId);
    while (symbol.flags & ts5.SymbolFlags.Alias) {
      symbol = this.checker.getAliasedSymbol(symbol);
    }
    if (symbol.valueDeclaration !== void 0 && (!this.skipPrivateValueDeclarationTypes || !isPrivateSymbol(this.checker, symbol))) {
      return {
        node: symbol.valueDeclaration,
        viaModule: this._viaModule(symbol.valueDeclaration, originalId, importInfo)
      };
    } else if (symbol.declarations !== void 0 && symbol.declarations.length > 0) {
      return {
        node: symbol.declarations[0],
        viaModule: this._viaModule(symbol.declarations[0], originalId, importInfo)
      };
    } else {
      return null;
    }
  }
  _reflectDecorator(node) {
    let decoratorExpr = node.expression;
    let args = null;
    if (ts5.isCallExpression(decoratorExpr)) {
      args = Array.from(decoratorExpr.arguments);
      decoratorExpr = decoratorExpr.expression;
    }
    if (!isDecoratorIdentifier(decoratorExpr)) {
      return null;
    }
    const decoratorIdentifier = ts5.isIdentifier(decoratorExpr) ? decoratorExpr : decoratorExpr.name;
    const importDecl = this.getImportOfIdentifier(decoratorIdentifier);
    return {
      name: decoratorIdentifier.text,
      identifier: decoratorExpr,
      import: importDecl,
      node,
      args
    };
  }
  /**
   * Get the set of declarations declared in `file` which are exported.
   */
  getLocalExportedDeclarationsOfSourceFile(file) {
    const cacheSf = file;
    if (cacheSf[LocalExportedDeclarations] !== void 0) {
      return cacheSf[LocalExportedDeclarations];
    }
    const exportSet = /* @__PURE__ */ new Set();
    cacheSf[LocalExportedDeclarations] = exportSet;
    const sfSymbol = this.checker.getSymbolAtLocation(cacheSf);
    if (sfSymbol === void 0 || sfSymbol.exports === void 0) {
      return exportSet;
    }
    const iter = sfSymbol.exports.values();
    let item = iter.next();
    while (item.done !== true) {
      let exportedSymbol = item.value;
      if (exportedSymbol.flags & ts5.SymbolFlags.Alias) {
        exportedSymbol = this.checker.getAliasedSymbol(exportedSymbol);
      }
      if (exportedSymbol.valueDeclaration !== void 0 && exportedSymbol.valueDeclaration.getSourceFile() === file) {
        exportSet.add(exportedSymbol.valueDeclaration);
      }
      item = iter.next();
    }
    return exportSet;
  }
  _viaModule(declaration, originalId, importInfo) {
    if (importInfo === null && originalId !== null && declaration.getSourceFile() !== originalId.getSourceFile()) {
      return AmbientImport;
    }
    return importInfo !== null && importInfo.from !== null && !importInfo.from.startsWith(".") ? importInfo.from : null;
  }
};
var TypeEntityToDeclarationError = class extends Error {
  constructor(message) {
    super(message);
    Object.setPrototypeOf(this, new.target.prototype);
  }
};
function reflectTypeEntityToDeclaration(type, checker) {
  let realSymbol = checker.getSymbolAtLocation(type);
  if (realSymbol === void 0) {
    throw new TypeEntityToDeclarationError(`Cannot resolve type entity ${type.getText()} to symbol`);
  }
  while (realSymbol.flags & ts5.SymbolFlags.Alias) {
    realSymbol = checker.getAliasedSymbol(realSymbol);
  }
  let node = null;
  if (realSymbol.valueDeclaration !== void 0) {
    node = realSymbol.valueDeclaration;
  } else if (realSymbol.declarations !== void 0 && realSymbol.declarations.length === 1) {
    node = realSymbol.declarations[0];
  } else {
    throw new TypeEntityToDeclarationError(`Cannot resolve type entity symbol to declaration`);
  }
  if (ts5.isQualifiedName(type)) {
    if (!ts5.isIdentifier(type.left)) {
      throw new TypeEntityToDeclarationError(`Cannot handle qualified name with non-identifier lhs`);
    }
    const symbol = checker.getSymbolAtLocation(type.left);
    if (symbol === void 0 || symbol.declarations === void 0 || symbol.declarations.length !== 1) {
      throw new TypeEntityToDeclarationError(`Cannot resolve qualified type entity lhs to symbol`);
    }
    const decl = symbol.declarations[0];
    if (ts5.isNamespaceImport(decl)) {
      const clause = decl.parent;
      const importDecl = clause.parent;
      if (!ts5.isStringLiteral(importDecl.moduleSpecifier)) {
        throw new TypeEntityToDeclarationError(`Module specifier is not a string`);
      }
      return { node, from: importDecl.moduleSpecifier.text };
    } else if (ts5.isModuleDeclaration(decl)) {
      return { node, from: null };
    } else {
      throw new TypeEntityToDeclarationError(`Unknown import type?`);
    }
  } else {
    return { node, from: null };
  }
}
function filterToMembersWithDecorator(members, name, module) {
  return members.filter((member) => !member.isStatic).map((member) => {
    if (member.decorators === null) {
      return null;
    }
    const decorators = member.decorators.filter((dec) => {
      if (dec.import !== null) {
        return dec.import.name === name && (module === void 0 || dec.import.from === module);
      } else {
        return dec.name === name && module === void 0;
      }
    });
    if (decorators.length === 0) {
      return null;
    }
    return { member, decorators };
  }).filter((value) => value !== null);
}
function extractModifiersOfMember(node) {
  const modifiers = ts5.getModifiers(node);
  let isStatic = false;
  let isReadonly = false;
  let accessLevel = ClassMemberAccessLevel.PublicWritable;
  if (modifiers !== void 0) {
    for (const modifier of modifiers) {
      switch (modifier.kind) {
        case ts5.SyntaxKind.StaticKeyword:
          isStatic = true;
          break;
        case ts5.SyntaxKind.PrivateKeyword:
          accessLevel = ClassMemberAccessLevel.Private;
          break;
        case ts5.SyntaxKind.ProtectedKeyword:
          accessLevel = ClassMemberAccessLevel.Protected;
          break;
        case ts5.SyntaxKind.ReadonlyKeyword:
          isReadonly = true;
          break;
      }
    }
  }
  if (isReadonly && accessLevel === ClassMemberAccessLevel.PublicWritable) {
    accessLevel = ClassMemberAccessLevel.PublicReadonly;
  }
  if (node.name !== void 0 && ts5.isPrivateIdentifier(node.name)) {
    accessLevel = ClassMemberAccessLevel.EcmaScriptPrivate;
  }
  return { accessLevel, isStatic };
}
function reflectClassMember(node) {
  let kind = null;
  let value = null;
  let name = null;
  let nameNode = null;
  if (ts5.isPropertyDeclaration(node)) {
    kind = ClassMemberKind.Property;
    value = node.initializer || null;
  } else if (ts5.isGetAccessorDeclaration(node)) {
    kind = ClassMemberKind.Getter;
  } else if (ts5.isSetAccessorDeclaration(node)) {
    kind = ClassMemberKind.Setter;
  } else if (ts5.isMethodDeclaration(node)) {
    kind = ClassMemberKind.Method;
  } else if (ts5.isConstructorDeclaration(node)) {
    kind = ClassMemberKind.Constructor;
  } else {
    return null;
  }
  if (ts5.isConstructorDeclaration(node)) {
    name = "constructor";
  } else if (ts5.isIdentifier(node.name)) {
    name = node.name.text;
    nameNode = node.name;
  } else if (ts5.isStringLiteral(node.name)) {
    name = node.name.text;
    nameNode = node.name;
  } else if (ts5.isPrivateIdentifier(node.name)) {
    name = node.name.text;
    nameNode = node.name;
  } else {
    return null;
  }
  const { accessLevel, isStatic } = extractModifiersOfMember(node);
  return {
    node,
    implementation: node,
    kind,
    type: node.type || null,
    accessLevel,
    name,
    nameNode,
    value,
    isStatic
  };
}
function reflectObjectLiteral(node) {
  const map = /* @__PURE__ */ new Map();
  node.properties.forEach((prop) => {
    if (ts5.isPropertyAssignment(prop)) {
      const name = propertyNameToString(prop.name);
      if (name === null) {
        return;
      }
      map.set(name, prop.initializer);
    } else if (ts5.isShorthandPropertyAssignment(prop)) {
      map.set(prop.name.text, prop.name);
    } else {
      return;
    }
  });
  return map;
}
function castDeclarationToClassOrDie(declaration) {
  if (!ts5.isClassDeclaration(declaration)) {
    throw new Error(`Reflecting on a ${ts5.SyntaxKind[declaration.kind]} instead of a ClassDeclaration.`);
  }
  return declaration;
}
function parameterName(name) {
  if (ts5.isIdentifier(name)) {
    return name.text;
  } else {
    return null;
  }
}
function propertyNameToString(node) {
  if (ts5.isIdentifier(node) || ts5.isStringLiteral(node) || ts5.isNumericLiteral(node)) {
    return node.text;
  } else {
    return null;
  }
}
function isPrivateSymbol(typeChecker, symbol) {
  if (symbol.valueDeclaration !== void 0) {
    const symbolType = typeChecker.getTypeOfSymbolAtLocation(symbol, symbol.valueDeclaration);
    return symbolType?.symbol?.name.startsWith("\u0275") === true;
  }
  return false;
}
function getQualifiedNameRoot(qualifiedName) {
  while (ts5.isQualifiedName(qualifiedName.left)) {
    qualifiedName = qualifiedName.left;
  }
  return ts5.isIdentifier(qualifiedName.left) ? qualifiedName.left : null;
}
function getFarLeftIdentifier(propertyAccess) {
  while (ts5.isPropertyAccessExpression(propertyAccess.expression)) {
    propertyAccess = propertyAccess.expression;
  }
  return ts5.isIdentifier(propertyAccess.expression) ? propertyAccess.expression : null;
}
function getContainingImportDeclaration(node) {
  let parent = node.parent;
  while (parent && !ts5.isSourceFile(parent)) {
    if (ts5.isImportDeclaration(parent)) {
      return parent;
    }
    parent = parent.parent;
  }
  return null;
}
function getExportedName(decl, originalId) {
  return ts5.isImportSpecifier(decl) ? (decl.propertyName !== void 0 ? decl.propertyName : decl.name).text : originalId.text;
}
var LocalExportedDeclarations = Symbol("LocalExportedDeclarations");

// packages/compiler-cli/src/ngtsc/util/src/typescript.js
import ts6 from "typescript";
var TS = /\.tsx?$/i;
var D_TS = /\.d\.ts$/i;
function isSymbolWithValueDeclaration(symbol) {
  return symbol != null && symbol.valueDeclaration !== void 0 && symbol.declarations !== void 0;
}
function isDtsPath(filePath) {
  return D_TS.test(filePath);
}
function isNonDeclarationTsPath(filePath) {
  return TS.test(filePath) && !D_TS.test(filePath);
}
function isFromDtsFile(node) {
  let sf = node.getSourceFile();
  if (sf === void 0) {
    sf = ts6.getOriginalNode(node).getSourceFile();
  }
  return sf !== void 0 && sf.isDeclarationFile;
}
function nodeNameForError(node) {
  if (node.name !== void 0 && ts6.isIdentifier(node.name)) {
    return node.name.text;
  } else {
    const kind = ts6.SyntaxKind[node.kind];
    const { line, character } = ts6.getLineAndCharacterOfPosition(node.getSourceFile(), node.getStart());
    return `${kind}@${line}:${character}`;
  }
}
function getSourceFile(node) {
  const directSf = node.getSourceFile();
  return directSf !== void 0 ? directSf : ts6.getOriginalNode(node).getSourceFile();
}
function getSourceFileOrNull(program, fileName) {
  return program.getSourceFile(fileName) || null;
}
function getTokenAtPosition(sf, pos) {
  return ts6.getTokenAtPosition(sf, pos);
}
function identifierOfNode(decl) {
  if (decl.name !== void 0 && ts6.isIdentifier(decl.name)) {
    return decl.name;
  } else {
    return null;
  }
}
function isDeclaration(node) {
  return isValueDeclaration(node) || isTypeDeclaration(node);
}
function isValueDeclaration(node) {
  return ts6.isClassDeclaration(node) || ts6.isFunctionDeclaration(node) || ts6.isVariableDeclaration(node);
}
function isTypeDeclaration(node) {
  return ts6.isEnumDeclaration(node) || ts6.isTypeAliasDeclaration(node) || ts6.isInterfaceDeclaration(node);
}
function isNamedDeclaration(node) {
  const namedNode = node;
  return namedNode.name !== void 0 && ts6.isIdentifier(namedNode.name);
}
function getRootDirs(host, options) {
  const rootDirs = [];
  const cwd = host.getCurrentDirectory();
  const fs = getFileSystem();
  if (options.rootDirs !== void 0) {
    rootDirs.push(...options.rootDirs);
  } else if (options.rootDir !== void 0) {
    rootDirs.push(options.rootDir);
  } else {
    rootDirs.push(cwd);
  }
  return rootDirs.map((rootDir) => fs.resolve(cwd, host.getCanonicalFileName(rootDir)));
}
function nodeDebugInfo(node) {
  const sf = getSourceFile(node);
  const { line, character } = ts6.getLineAndCharacterOfPosition(sf, node.pos);
  return `[${sf.fileName}: ${ts6.SyntaxKind[node.kind]} @ ${line}:${character}]`;
}
function resolveModuleName(moduleName, containingFile, compilerOptions, compilerHost, moduleResolutionCache) {
  if (compilerHost.resolveModuleNames) {
    return compilerHost.resolveModuleNames(
      [moduleName],
      containingFile,
      void 0,
      // reusedNames
      void 0,
      // redirectedReference
      compilerOptions
    )[0];
  } else {
    return ts6.resolveModuleName(moduleName, containingFile, compilerOptions, compilerHost, moduleResolutionCache !== null ? moduleResolutionCache : void 0).resolvedModule;
  }
}
function isAssignment(node) {
  return ts6.isBinaryExpression(node) && node.operatorToken.kind === ts6.SyntaxKind.EqualsToken;
}
function toUnredirectedSourceFile(sf) {
  const redirectInfo = sf.redirectInfo;
  if (redirectInfo === void 0) {
    return sf;
  }
  return redirectInfo.unredirected;
}

// packages/compiler-cli/src/ngtsc/imports/src/references.js
var Reference = class _Reference {
  node;
  /**
   * The compiler's best guess at an absolute module specifier which owns this `Reference`.
   *
   * This is usually determined by tracking the import statements which led the compiler to a given
   * node. If any of these imports are absolute, it's an indication that the node being imported
   * might come from that module.
   *
   * It is not _guaranteed_ that the node in question is exported from its `bestGuessOwningModule` -
   * that is mostly a convention that applies in certain package formats.
   *
   * If `bestGuessOwningModule` is `null`, then it's likely the node came from the current program.
   */
  bestGuessOwningModule;
  identifiers = [];
  /**
   * Indicates that the Reference was created synthetically, not as a result of natural value
   * resolution.
   *
   * This is used to avoid misinterpreting the Reference in certain contexts.
   */
  synthetic = false;
  _alias = null;
  isAmbient;
  constructor(node, bestGuessOwningModule = null) {
    this.node = node;
    if (bestGuessOwningModule === AmbientImport) {
      this.isAmbient = true;
      this.bestGuessOwningModule = null;
    } else {
      this.isAmbient = false;
      this.bestGuessOwningModule = bestGuessOwningModule;
    }
    const id = identifierOfNode(node);
    if (id !== null) {
      this.identifiers.push(id);
    }
  }
  /**
   * The best guess at which module specifier owns this particular reference, or `null` if there
   * isn't one.
   */
  get ownedByModuleGuess() {
    if (this.bestGuessOwningModule !== null) {
      return this.bestGuessOwningModule.specifier;
    } else {
      return null;
    }
  }
  /**
   * Whether this reference has a potential owning module or not.
   *
   * See `bestGuessOwningModule`.
   */
  get hasOwningModuleGuess() {
    return this.bestGuessOwningModule !== null;
  }
  /**
   * A name for the node, if one is available.
   *
   * This is only suited for debugging. Any actual references to this node should be made with
   * `ts.Identifier`s (see `getIdentityIn`).
   */
  get debugName() {
    const id = identifierOfNode(this.node);
    return id !== null ? id.text : null;
  }
  get alias() {
    return this._alias;
  }
  /**
   * Record a `ts.Identifier` by which it's valid to refer to this node, within the context of this
   * `Reference`.
   */
  addIdentifier(identifier) {
    this.identifiers.push(identifier);
  }
  /**
   * Get a `ts.Identifier` within this `Reference` that can be used to refer within the context of a
   * given `ts.SourceFile`, if any.
   */
  getIdentityIn(context) {
    return this.identifiers.find((id) => id.getSourceFile() === context) || null;
  }
  /**
   * Get a `ts.Identifier` for this `Reference` that exists within the given expression.
   *
   * This is very useful for producing `ts.Diagnostic`s that reference `Reference`s that were
   * extracted from some larger expression, as it can be used to pinpoint the `ts.Identifier` within
   * the expression from which the `Reference` originated.
   */
  getIdentityInExpression(expr) {
    const sf = expr.getSourceFile();
    return this.identifiers.find((id) => {
      if (id.getSourceFile() !== sf) {
        return false;
      }
      return id.pos >= expr.pos && id.end <= expr.end;
    }) || null;
  }
  /**
   * Given the 'container' expression from which this `Reference` was extracted, produce a
   * `ts.Expression` to use in a diagnostic which best indicates the position within the container
   * expression that generated the `Reference`.
   *
   * For example, given a `Reference` to the class 'Bar' and the containing expression:
   * `[Foo, Bar, Baz]`, this function would attempt to return the `ts.Identifier` for `Bar` within
   * the array. This could be used to produce a nice diagnostic context:
   *
   * ```text
   * [Foo, Bar, Baz]
   *       ~~~
   * ```
   *
   * If no specific node can be found, then the `fallback` expression is used, which defaults to the
   * entire containing expression.
   */
  getOriginForDiagnostics(container, fallback = container) {
    const id = this.getIdentityInExpression(container);
    return id !== null ? id : fallback;
  }
  cloneWithAlias(alias) {
    const ref = new _Reference(this.node, this.isAmbient ? AmbientImport : this.bestGuessOwningModule);
    ref.identifiers = [...this.identifiers];
    ref._alias = alias;
    return ref;
  }
  cloneWithNoIdentifiers() {
    const ref = new _Reference(this.node, this.isAmbient ? AmbientImport : this.bestGuessOwningModule);
    ref._alias = this._alias;
    ref.identifiers = [];
    return ref;
  }
};

// packages/compiler-cli/src/ngtsc/imports/src/alias.js
import { ExternalExpr as ExternalExpr2 } from "@angular/compiler";

// packages/compiler-cli/src/ngtsc/imports/src/emitter.js
import { ExternalExpr, ExternalReference, WrappedNodeExpr } from "@angular/compiler";
import ts7 from "typescript";

// packages/compiler-cli/src/ngtsc/imports/src/find_export.js
function findExportedNameOfNode(target, file, reflector) {
  const exports = reflector.getExportsOfModule(file);
  if (exports === null) {
    return null;
  }
  const declaredName = isNamedDeclaration(target) ? target.name.text : null;
  let foundExportName = null;
  for (const [exportName, declaration] of exports) {
    if (declaration.node !== target) {
      continue;
    }
    if (exportName === declaredName) {
      return exportName;
    }
    foundExportName = exportName;
  }
  return foundExportName;
}

// packages/compiler-cli/src/ngtsc/imports/src/emitter.js
var ImportFlags;
(function(ImportFlags2) {
  ImportFlags2[ImportFlags2["None"] = 0] = "None";
  ImportFlags2[ImportFlags2["ForceNewImport"] = 1] = "ForceNewImport";
  ImportFlags2[ImportFlags2["NoAliasing"] = 2] = "NoAliasing";
  ImportFlags2[ImportFlags2["AllowTypeImports"] = 4] = "AllowTypeImports";
  ImportFlags2[ImportFlags2["AllowRelativeDtsImports"] = 8] = "AllowRelativeDtsImports";
  ImportFlags2[ImportFlags2["AllowAmbientReferences"] = 16] = "AllowAmbientReferences";
})(ImportFlags || (ImportFlags = {}));
var ReferenceEmitKind;
(function(ReferenceEmitKind2) {
  ReferenceEmitKind2[ReferenceEmitKind2["Success"] = 0] = "Success";
  ReferenceEmitKind2[ReferenceEmitKind2["Failed"] = 1] = "Failed";
})(ReferenceEmitKind || (ReferenceEmitKind = {}));
function assertSuccessfulReferenceEmit(result, origin, typeKind) {
  if (result.kind === ReferenceEmitKind.Success) {
    return;
  }
  const message = makeDiagnosticChain(`Unable to import ${typeKind} ${nodeNameForError(result.ref.node)}.`, [makeDiagnosticChain(result.reason)]);
  throw new FatalDiagnosticError(ErrorCode.IMPORT_GENERATION_FAILURE, origin, message, [
    makeRelatedInformation(result.ref.node, `The ${typeKind} is declared here.`)
  ]);
}
var ReferenceEmitter = class {
  strategies;
  constructor(strategies) {
    this.strategies = strategies;
  }
  emit(ref, context, importFlags = ImportFlags.None) {
    for (const strategy of this.strategies) {
      const emitted = strategy.emit(ref, context, importFlags);
      if (emitted !== null) {
        return emitted;
      }
    }
    return {
      kind: ReferenceEmitKind.Failed,
      ref,
      context,
      reason: `Unable to write a reference to ${nodeNameForError(ref.node)}.`
    };
  }
};
var LocalIdentifierStrategy = class {
  emit(ref, context, importFlags) {
    const refSf = getSourceFile(ref.node);
    if (importFlags & ImportFlags.ForceNewImport && refSf !== context) {
      return null;
    }
    if (!isDeclaration(ref.node) && refSf === context) {
      return {
        kind: ReferenceEmitKind.Success,
        expression: new WrappedNodeExpr(ref.node),
        importedFile: null
      };
    }
    if (ref.isAmbient && importFlags & ImportFlags.AllowAmbientReferences) {
      const identifier2 = identifierOfNode(ref.node);
      if (identifier2 !== null) {
        return {
          kind: ReferenceEmitKind.Success,
          expression: new WrappedNodeExpr(identifier2),
          importedFile: null
        };
      } else {
        return null;
      }
    }
    const identifier = ref.getIdentityIn(context);
    if (identifier !== null) {
      return {
        kind: ReferenceEmitKind.Success,
        expression: new WrappedNodeExpr(identifier),
        importedFile: null
      };
    } else {
      return null;
    }
  }
};
var AbsoluteModuleStrategy = class {
  program;
  checker;
  moduleResolver;
  reflectionHost;
  /**
   * A cache of the exports of specific modules, because resolving a module to its exports is a
   * costly operation.
   */
  moduleExportsCache = /* @__PURE__ */ new Map();
  constructor(program, checker, moduleResolver, reflectionHost) {
    this.program = program;
    this.checker = checker;
    this.moduleResolver = moduleResolver;
    this.reflectionHost = reflectionHost;
  }
  emit(ref, context, importFlags) {
    if (ref.bestGuessOwningModule === null) {
      return null;
    } else if (!isDeclaration(ref.node)) {
      throw new Error(`Debug assert: unable to import a Reference to non-declaration of type ${ts7.SyntaxKind[ref.node.kind]}.`);
    } else if ((importFlags & ImportFlags.AllowTypeImports) === 0 && isTypeDeclaration(ref.node)) {
      throw new Error(`Importing a type-only declaration of type ${ts7.SyntaxKind[ref.node.kind]} in a value position is not allowed.`);
    }
    const { specifier, resolutionContext } = ref.bestGuessOwningModule;
    const exports = this.getExportsOfModule(specifier, resolutionContext);
    if (exports.module === null) {
      return {
        kind: ReferenceEmitKind.Failed,
        ref,
        context,
        reason: `The module '${specifier}' could not be found.`
      };
    } else if (exports.exportMap === null || !exports.exportMap.has(ref.node)) {
      return {
        kind: ReferenceEmitKind.Failed,
        ref,
        context,
        reason: `The symbol is not exported from ${exports.module.fileName} (module '${specifier}').`
      };
    }
    const symbolName = exports.exportMap.get(ref.node);
    return {
      kind: ReferenceEmitKind.Success,
      expression: new ExternalExpr(new ExternalReference(specifier, symbolName)),
      importedFile: exports.module
    };
  }
  getExportsOfModule(moduleName, fromFile) {
    if (!this.moduleExportsCache.has(moduleName)) {
      this.moduleExportsCache.set(moduleName, this.enumerateExportsOfModule(moduleName, fromFile));
    }
    return this.moduleExportsCache.get(moduleName);
  }
  enumerateExportsOfModule(specifier, fromFile) {
    const entryPointFile = this.moduleResolver.resolveModule(specifier, fromFile);
    if (entryPointFile === null) {
      return { module: null, exportMap: null };
    }
    const exports = this.reflectionHost.getExportsOfModule(entryPointFile);
    if (exports === null) {
      return { module: entryPointFile, exportMap: null };
    }
    const exportMap = /* @__PURE__ */ new Map();
    for (const [name, declaration] of exports) {
      if (exportMap.has(declaration.node)) {
        const existingExport = exportMap.get(declaration.node);
        if (isNamedDeclaration(declaration.node) && declaration.node.name.text === existingExport) {
          continue;
        }
      }
      exportMap.set(declaration.node, name);
    }
    return { module: entryPointFile, exportMap };
  }
};
var LogicalProjectStrategy = class {
  reflector;
  logicalFs;
  relativePathStrategy;
  constructor(reflector, logicalFs) {
    this.reflector = reflector;
    this.logicalFs = logicalFs;
    this.relativePathStrategy = new RelativePathStrategy(this.reflector);
  }
  emit(ref, context, importFlags) {
    const destSf = getSourceFile(ref.node);
    const destPath = this.logicalFs.logicalPathOfSf(destSf);
    if (destPath === null) {
      if (destSf.isDeclarationFile && importFlags & ImportFlags.AllowRelativeDtsImports) {
        return this.relativePathStrategy.emit(ref, context);
      }
      return {
        kind: ReferenceEmitKind.Failed,
        ref,
        context,
        reason: `The file ${destSf.fileName} is outside of the configured 'rootDir'.`
      };
    }
    const originPath = this.logicalFs.logicalPathOfSf(context);
    if (originPath === null) {
      throw new Error(`Debug assert: attempt to import from ${context.fileName} but it's outside the program?`);
    }
    if (destPath === originPath) {
      return null;
    }
    const name = findExportedNameOfNode(ref.node, destSf, this.reflector);
    if (name === null) {
      return {
        kind: ReferenceEmitKind.Failed,
        ref,
        context,
        reason: `The symbol is not exported from ${destSf.fileName}.`
      };
    }
    const moduleName = LogicalProjectPath.relativePathBetween(originPath, destPath);
    return {
      kind: ReferenceEmitKind.Success,
      expression: new ExternalExpr({ moduleName, name }),
      importedFile: destSf
    };
  }
};
var RelativePathStrategy = class {
  reflector;
  constructor(reflector) {
    this.reflector = reflector;
  }
  emit(ref, context) {
    const destSf = getSourceFile(ref.node);
    const relativePath = relative(dirname(absoluteFromSourceFile(context)), absoluteFromSourceFile(destSf));
    const moduleName = toRelativeImport(stripExtension(relativePath));
    const name = findExportedNameOfNode(ref.node, destSf, this.reflector);
    if (name === null) {
      return {
        kind: ReferenceEmitKind.Failed,
        ref,
        context,
        reason: `The symbol is not exported from ${destSf.fileName}.`
      };
    }
    return {
      kind: ReferenceEmitKind.Success,
      expression: new ExternalExpr({ moduleName, name }),
      importedFile: destSf
    };
  }
};
var UnifiedModulesStrategy = class {
  reflector;
  unifiedModulesHost;
  constructor(reflector, unifiedModulesHost) {
    this.reflector = reflector;
    this.unifiedModulesHost = unifiedModulesHost;
  }
  emit(ref, context) {
    const destSf = getSourceFile(ref.node);
    const name = findExportedNameOfNode(ref.node, destSf, this.reflector);
    if (name === null) {
      return null;
    }
    const moduleName = this.unifiedModulesHost.fileNameToModuleName(destSf.fileName, context.fileName);
    return {
      kind: ReferenceEmitKind.Success,
      expression: new ExternalExpr({ moduleName, name }),
      importedFile: destSf
    };
  }
};

// packages/compiler-cli/src/ngtsc/imports/src/alias.js
var CHARS_TO_ESCAPE = /[^a-zA-Z0-9/_]/g;
var UnifiedModulesAliasingHost = class {
  unifiedModulesHost;
  constructor(unifiedModulesHost) {
    this.unifiedModulesHost = unifiedModulesHost;
  }
  /**
   * With a `UnifiedModulesHost`, aliases are chosen automatically without the need to look through
   * the exports present in a .d.ts file, so we can avoid cluttering the .d.ts files.
   */
  aliasExportsInDts = false;
  maybeAliasSymbolAs(ref, context, ngModuleName, isReExport) {
    if (!isReExport) {
      return null;
    }
    return this.aliasName(ref.node, context);
  }
  /**
   * Generates an `Expression` to import `decl` from `via`, assuming an export was added when `via`
   * was compiled per `maybeAliasSymbolAs` above.
   */
  getAliasIn(decl, via, isReExport) {
    if (!isReExport) {
      return null;
    }
    const moduleName = this.unifiedModulesHost.fileNameToModuleName(via.fileName, via.fileName);
    return new ExternalExpr2({ moduleName, name: this.aliasName(decl, via) });
  }
  /**
   * Generates an alias name based on the full module name of the file which declares the aliased
   * directive/pipe.
   */
  aliasName(decl, context) {
    const declModule = this.unifiedModulesHost.fileNameToModuleName(decl.getSourceFile().fileName, context.fileName);
    const replaced = declModule.replace(CHARS_TO_ESCAPE, "_").replace(/\//g, "$");
    return "\u0275ng$" + replaced + "$$" + decl.name.text;
  }
};
var PrivateExportAliasingHost = class {
  host;
  constructor(host) {
    this.host = host;
  }
  /**
   * Under private export aliasing, the `AbsoluteModuleStrategy` used for emitting references will
   * will select aliased exports that it finds in the .d.ts file for an NgModule's file. Thus,
   * emitting these exports in .d.ts is a requirement for the `PrivateExportAliasingHost` to
   * function correctly.
   */
  aliasExportsInDts = true;
  maybeAliasSymbolAs(ref, context, ngModuleName) {
    if (ref.hasOwningModuleGuess) {
      return null;
    }
    const exports = this.host.getExportsOfModule(context);
    if (exports === null) {
      throw new Error(`Could not determine the exports of: ${context.fileName}`);
    }
    let found = false;
    exports.forEach((value) => {
      if (value.node === ref.node) {
        found = true;
      }
    });
    if (found) {
      return null;
    }
    return `\u0275ngExport\u0275${ngModuleName}\u0275${ref.node.name.text}`;
  }
  /**
   * A `PrivateExportAliasingHost` only generates re-exports and does not direct the compiler to
   * directly consume the aliases it creates.
   *
   * Instead, they're consumed indirectly: `AbsoluteModuleStrategy` `ReferenceEmitterStrategy` will
   * select these alias exports automatically when looking for an export of the directive/pipe from
   * the same path as the NgModule was imported.
   *
   * Thus, `getAliasIn` always returns `null`.
   */
  getAliasIn() {
    return null;
  }
};
var AliasStrategy = class {
  emit(ref, context, importMode) {
    if (importMode & ImportFlags.NoAliasing || ref.alias === null) {
      return null;
    }
    return {
      kind: ReferenceEmitKind.Success,
      expression: ref.alias,
      importedFile: "unknown"
    };
  }
};

// packages/compiler-cli/src/ngtsc/util/src/path.js
function relativePathBetween(from, to) {
  const relativePath = stripExtension(relative(dirname(resolve(from)), resolve(to)));
  return relativePath !== "" ? toRelativeImport(relativePath) : null;
}
function normalizeSeparators(path) {
  return path.replace(/\\/g, "/");
}
function getProjectRelativePath(fileName, rootDirs, compilerHost) {
  const filePath = compilerHost.getCanonicalFileName(fileName);
  for (const rootDir of rootDirs) {
    const rel = relative(compilerHost.getCanonicalFileName(rootDir), filePath);
    if (!rel.startsWith("..")) {
      return rel;
    }
  }
  return null;
}

// packages/compiler-cli/src/ngtsc/imports/src/core.js
var NoopImportRewriter = class {
  rewriteSymbol(symbol, specifier) {
    return symbol;
  }
  rewriteSpecifier(specifier, inContextOfFile) {
    return specifier;
  }
  rewriteNamespaceImportIdentifier(specifier) {
    return specifier;
  }
};
var CORE_SUPPORTED_SYMBOLS = /* @__PURE__ */ new Map([
  ["\u0275\u0275defineInjectable", "\u0275\u0275defineInjectable"],
  ["\u0275\u0275defineInjector", "\u0275\u0275defineInjector"],
  ["\u0275\u0275defineNgModule", "\u0275\u0275defineNgModule"],
  ["\u0275\u0275setNgModuleScope", "\u0275\u0275setNgModuleScope"],
  ["\u0275\u0275inject", "\u0275\u0275inject"],
  ["\u0275\u0275FactoryDeclaration", "\u0275\u0275FactoryDeclaration"],
  ["\u0275setClassMetadata", "setClassMetadata"],
  ["\u0275setClassMetadataAsync", "setClassMetadataAsync"],
  ["\u0275\u0275InjectableDeclaration", "\u0275\u0275InjectableDeclaration"],
  ["\u0275\u0275InjectorDeclaration", "\u0275\u0275InjectorDeclaration"],
  ["\u0275\u0275NgModuleDeclaration", "\u0275\u0275NgModuleDeclaration"],
  ["\u0275NgModuleFactory", "NgModuleFactory"],
  ["\u0275noSideEffects", "\u0275noSideEffects"]
]);
var CORE_MODULE = "@angular/core";
var R3SymbolsImportRewriter = class {
  r3SymbolsPath;
  constructor(r3SymbolsPath) {
    this.r3SymbolsPath = r3SymbolsPath;
  }
  rewriteSymbol(symbol, specifier) {
    if (specifier !== CORE_MODULE) {
      return symbol;
    }
    return validateAndRewriteCoreSymbol(symbol);
  }
  rewriteSpecifier(specifier, inContextOfFile) {
    if (specifier !== CORE_MODULE) {
      return specifier;
    }
    const relativePathToR3Symbols = relativePathBetween(inContextOfFile, this.r3SymbolsPath);
    if (relativePathToR3Symbols === null) {
      throw new Error(`Failed to rewrite import inside ${CORE_MODULE}: ${inContextOfFile} -> ${this.r3SymbolsPath}`);
    }
    return relativePathToR3Symbols;
  }
  rewriteNamespaceImportIdentifier(specifier) {
    return specifier;
  }
};
function validateAndRewriteCoreSymbol(name) {
  if (!CORE_SUPPORTED_SYMBOLS.has(name)) {
    throw new Error(`Importing unexpected symbol ${name} while compiling ${CORE_MODULE}`);
  }
  return CORE_SUPPORTED_SYMBOLS.get(name);
}

// packages/compiler-cli/src/ngtsc/imports/src/patch_alias_reference_resolution.js
import ts8 from "typescript";
var patchedReferencedAliasesSymbol = Symbol("patchedReferencedAliases");
function loadIsReferencedAliasDeclarationPatch(context) {
  if (!isTransformationContextWithEmitResolver(context)) {
    throwIncompatibleTransformationContextError();
  }
  const emitResolver = context.getEmitResolver();
  if (emitResolver === void 0) {
    return null;
  }
  const existingReferencedAliases = emitResolver[patchedReferencedAliasesSymbol];
  if (existingReferencedAliases !== void 0) {
    return existingReferencedAliases;
  }
  const originalIsReferencedAliasDeclaration = emitResolver.isReferencedAliasDeclaration;
  if (originalIsReferencedAliasDeclaration === void 0) {
    throwIncompatibleTransformationContextError();
  }
  const referencedAliases = /* @__PURE__ */ new Set();
  emitResolver.isReferencedAliasDeclaration = function(node, ...args) {
    if (isAliasImportDeclaration(node) && referencedAliases.has(node)) {
      return true;
    }
    return originalIsReferencedAliasDeclaration.call(emitResolver, node, ...args);
  };
  return emitResolver[patchedReferencedAliasesSymbol] = referencedAliases;
}
function isAliasImportDeclaration(node) {
  return ts8.isImportSpecifier(node) || ts8.isNamespaceImport(node) || ts8.isImportClause(node);
}
function isTransformationContextWithEmitResolver(context) {
  return context.getEmitResolver !== void 0;
}
function throwIncompatibleTransformationContextError() {
  throw Error("Angular compiler is incompatible with this version of the TypeScript compiler.\n\nIf you recently updated TypeScript and this issue surfaces now, consider downgrading.\n\nPlease report an issue on the Angular repositories when this issue surfaces and you are using a supposedly compatible TypeScript version.");
}

// packages/compiler-cli/src/ngtsc/imports/src/default.js
var DefaultImportDeclaration = Symbol("DefaultImportDeclaration");
function attachDefaultImportDeclaration(expr, importDecl) {
  expr[DefaultImportDeclaration] = importDecl;
}
function getDefaultImportDeclaration(expr) {
  return expr[DefaultImportDeclaration] ?? null;
}
var DefaultImportTracker = class {
  /**
   * A `Map` which tracks the `Set` of `ts.ImportClause`s for default imports that were used in
   * a given file name.
   */
  sourceFileToUsedImports = /* @__PURE__ */ new Map();
  recordUsedImport(importDecl) {
    if (importDecl.importClause) {
      const sf = getSourceFile(importDecl);
      if (!this.sourceFileToUsedImports.has(sf.fileName)) {
        this.sourceFileToUsedImports.set(sf.fileName, /* @__PURE__ */ new Set());
      }
      this.sourceFileToUsedImports.get(sf.fileName).add(importDecl.importClause);
    }
  }
  /**
   * Get a `ts.TransformerFactory` which will preserve default imports that were previously marked
   * as used.
   *
   * This transformer must run after any other transformers which call `recordUsedImport`.
   */
  importPreservingTransformer() {
    return (context) => {
      let clausesToPreserve = null;
      return (sourceFile) => {
        const clausesForFile = this.sourceFileToUsedImports.get(sourceFile.fileName);
        if (clausesForFile !== void 0) {
          for (const clause of clausesForFile) {
            if (clausesToPreserve === null) {
              clausesToPreserve = loadIsReferencedAliasDeclarationPatch(context);
            }
            clausesToPreserve?.add(clause);
          }
        }
        return sourceFile;
      };
    };
  }
};

// packages/compiler-cli/src/ngtsc/imports/src/deferred_symbol_tracker.js
import ts9 from "typescript";
var AssumeEager = "AssumeEager";
var DeferredSymbolTracker = class {
  typeChecker;
  onlyExplicitDeferDependencyImports;
  imports = /* @__PURE__ */ new Map();
  /**
   * Map of a component class -> all import declarations that bring symbols
   * used within `@Component.deferredImports` field.
   */
  explicitlyDeferredImports = /* @__PURE__ */ new Map();
  constructor(typeChecker, onlyExplicitDeferDependencyImports) {
    this.typeChecker = typeChecker;
    this.onlyExplicitDeferDependencyImports = onlyExplicitDeferDependencyImports;
  }
  /**
   * Given an import declaration node, extract the names of all imported symbols
   * and return them as a map where each symbol is a key and `AssumeEager` is a value.
   *
   * The logic recognizes the following import shapes:
   *
   * Case 1: `import {a, b as B} from 'a'`
   * Case 2: `import X from 'a'`
   * Case 3: `import * as x from 'a'`
   */
  extractImportedSymbols(importDecl) {
    const symbolMap = /* @__PURE__ */ new Map();
    if (importDecl.importClause === void 0) {
      throw new Error(`Provided import declaration doesn't have any symbols.`);
    }
    if (importDecl.importClause.isTypeOnly) {
      return symbolMap;
    }
    if (importDecl.importClause.namedBindings !== void 0) {
      const bindings = importDecl.importClause.namedBindings;
      if (ts9.isNamedImports(bindings)) {
        for (const element of bindings.elements) {
          if (!element.isTypeOnly) {
            symbolMap.set(element.name.text, AssumeEager);
          }
        }
      } else {
        symbolMap.set(bindings.name.text, AssumeEager);
      }
    } else if (importDecl.importClause.name !== void 0) {
      symbolMap.set(importDecl.importClause.name.text, AssumeEager);
    } else {
      throw new Error("Unrecognized import structure.");
    }
    return symbolMap;
  }
  /**
   * Retrieves a list of import declarations that contain symbols used within
   * `@Component.deferredImports` of a specific component class, but those imports
   * can not be removed, since there are other symbols imported alongside deferred
   * components.
   */
  getNonRemovableDeferredImports(sourceFile, classDecl) {
    const affectedImports = [];
    const importDecls = this.explicitlyDeferredImports.get(classDecl) ?? [];
    for (const importDecl of importDecls) {
      if (importDecl.getSourceFile() === sourceFile && !this.canDefer(importDecl)) {
        affectedImports.push(importDecl);
      }
    }
    return affectedImports;
  }
  /**
   * Marks a given identifier and an associated import declaration as a candidate
   * for defer loading.
   */
  markAsDeferrableCandidate(identifier, importDecl, componentClassDecl, isExplicitlyDeferred) {
    if (this.onlyExplicitDeferDependencyImports && !isExplicitlyDeferred) {
      return;
    }
    if (isExplicitlyDeferred) {
      if (this.explicitlyDeferredImports.has(componentClassDecl)) {
        this.explicitlyDeferredImports.get(componentClassDecl).push(importDecl);
      } else {
        this.explicitlyDeferredImports.set(componentClassDecl, [importDecl]);
      }
    }
    let symbolMap = this.imports.get(importDecl);
    if (!symbolMap) {
      symbolMap = this.extractImportedSymbols(importDecl);
      this.imports.set(importDecl, symbolMap);
    }
    if (!symbolMap.has(identifier.text)) {
      throw new Error(`The '${identifier.text}' identifier doesn't belong to the provided import declaration.`);
    }
    if (symbolMap.get(identifier.text) === AssumeEager) {
      symbolMap.set(identifier.text, this.lookupIdentifiersInSourceFile(identifier.text, importDecl));
    }
    const identifiers = symbolMap.get(identifier.text);
    identifiers.delete(identifier);
  }
  /**
   * Whether all symbols from a given import declaration have no references
   * in a source file, thus it's safe to use dynamic imports.
   */
  canDefer(importDecl) {
    if (!this.imports.has(importDecl)) {
      return false;
    }
    const symbolsMap = this.imports.get(importDecl);
    for (const refs of symbolsMap.values()) {
      if (refs === AssumeEager || refs.size > 0) {
        return false;
      }
    }
    return true;
  }
  /**
   * Returns a set of import declarations that is safe to remove
   * from the current source file and generate dynamic imports instead.
   */
  getDeferrableImportDecls() {
    const deferrableDecls = /* @__PURE__ */ new Set();
    for (const [importDecl] of this.imports) {
      if (this.canDefer(importDecl)) {
        deferrableDecls.add(importDecl);
      }
    }
    return deferrableDecls;
  }
  lookupIdentifiersInSourceFile(name, importDecl) {
    const results = /* @__PURE__ */ new Set();
    const visit2 = (node) => {
      if (node === importDecl || ts9.isTypeNode(node)) {
        return;
      }
      if (ts9.isIdentifier(node) && node.text === name) {
        const sym = this.typeChecker.getSymbolAtLocation(node);
        if (sym === void 0) {
          return;
        }
        if (sym.declarations === void 0 || sym.declarations.length === 0) {
          return;
        }
        const importClause = sym.declarations[0];
        const decl = getContainingImportDeclaration(importClause);
        if (decl !== importDecl) {
          return;
        }
        results.add(node);
      }
      ts9.forEachChild(node, visit2);
    };
    visit2(importDecl.getSourceFile());
    return results;
  }
};

// packages/compiler-cli/src/ngtsc/imports/src/imported_symbols_tracker.js
import ts10 from "typescript";
var ImportedSymbolsTracker = class {
  fileToNamedImports = /* @__PURE__ */ new WeakMap();
  fileToNamespaceImports = /* @__PURE__ */ new WeakMap();
  /**
   * Checks if an identifier is a potential reference to a specific named import within the same
   * file.
   * @param node Identifier to be checked.
   * @param exportedName Name of the exported symbol that is being searched for.
   * @param moduleName Module from which the symbol should be imported.
   */
  isPotentialReferenceToNamedImport(node, exportedName, moduleName) {
    const sourceFile = node.getSourceFile();
    this.scanImports(sourceFile);
    const fileImports = this.fileToNamedImports.get(sourceFile);
    const moduleImports = fileImports.get(moduleName);
    const symbolImports = moduleImports?.get(exportedName);
    return symbolImports !== void 0 && symbolImports.has(node.text);
  }
  /**
   * Checks if an identifier is a potential reference to a specific namespace import within the same
   * file.
   * @param node Identifier to be checked.
   * @param moduleName Module from which the namespace is imported.
   */
  isPotentialReferenceToNamespaceImport(node, moduleName) {
    const sourceFile = node.getSourceFile();
    this.scanImports(sourceFile);
    const namespaces = this.fileToNamespaceImports.get(sourceFile);
    return namespaces.get(moduleName)?.has(node.text) ?? false;
  }
  /**
   * Checks if a file has a named imported of a certain symbol.
   * @param sourceFile File to be checked.
   * @param exportedName Name of the exported symbol that is being checked.
   * @param moduleName Module that exports the symbol.
   */
  hasNamedImport(sourceFile, exportedName, moduleName) {
    this.scanImports(sourceFile);
    const fileImports = this.fileToNamedImports.get(sourceFile);
    const moduleImports = fileImports.get(moduleName);
    return moduleImports !== void 0 && moduleImports.has(exportedName);
  }
  /**
   * Checks if a file has namespace imports of a certain symbol.
   * @param sourceFile File to be checked.
   * @param moduleName Module whose namespace import is being searched for.
   */
  hasNamespaceImport(sourceFile, moduleName) {
    this.scanImports(sourceFile);
    const namespaces = this.fileToNamespaceImports.get(sourceFile);
    return namespaces.has(moduleName);
  }
  /** Scans a `SourceFile` for import statements and caches them for later use. */
  scanImports(sourceFile) {
    if (this.fileToNamedImports.has(sourceFile) && this.fileToNamespaceImports.has(sourceFile)) {
      return;
    }
    const namedImports = /* @__PURE__ */ new Map();
    const namespaceImports = /* @__PURE__ */ new Map();
    this.fileToNamedImports.set(sourceFile, namedImports);
    this.fileToNamespaceImports.set(sourceFile, namespaceImports);
    for (const stmt of sourceFile.statements) {
      if (!ts10.isImportDeclaration(stmt) || !ts10.isStringLiteralLike(stmt.moduleSpecifier) || stmt.importClause?.namedBindings === void 0) {
        continue;
      }
      const moduleName = stmt.moduleSpecifier.text;
      if (ts10.isNamespaceImport(stmt.importClause.namedBindings)) {
        if (!namespaceImports.has(moduleName)) {
          namespaceImports.set(moduleName, /* @__PURE__ */ new Set());
        }
        namespaceImports.get(moduleName).add(stmt.importClause.namedBindings.name.text);
      } else {
        for (const element of stmt.importClause.namedBindings.elements) {
          const localName = element.name.text;
          const exportedName = element.propertyName === void 0 ? localName : element.propertyName.text;
          if (!namedImports.has(moduleName)) {
            namedImports.set(moduleName, /* @__PURE__ */ new Map());
          }
          const localNames = namedImports.get(moduleName);
          if (!localNames.has(exportedName)) {
            localNames.set(exportedName, /* @__PURE__ */ new Set());
          }
          localNames.get(exportedName)?.add(localName);
        }
      }
    }
  }
};

// packages/compiler-cli/src/ngtsc/imports/src/local_compilation_extra_imports_tracker.js
import ts11 from "typescript";
var LocalCompilationExtraImportsTracker = class {
  typeChecker;
  localImportsMap = /* @__PURE__ */ new Map();
  globalImportsSet = /* @__PURE__ */ new Set();
  /** Names of the files marked for extra import generation. */
  markedFilesSet = /* @__PURE__ */ new Set();
  constructor(typeChecker) {
    this.typeChecker = typeChecker;
  }
  /**
   * Marks the source file for extra imports generation.
   *
   * The extra imports are generated only for the files marked through this method. In other words,
   * the method {@link getImportsForFile} returns empty if the file is not marked. This allows the
   * consumers of this tool to avoid generating extra imports for unrelated files (e.g., non-Angular
   * files)
   */
  markFileForExtraImportGeneration(sf) {
    this.markedFilesSet.add(sf.fileName);
  }
  /**
   * Adds an extra import to be added to the generated file of a specific source file.
   */
  addImportForFile(sf, moduleName) {
    if (!this.localImportsMap.has(sf.fileName)) {
      this.localImportsMap.set(sf.fileName, /* @__PURE__ */ new Set());
    }
    this.localImportsMap.get(sf.fileName).add(moduleName);
  }
  /**
   * If the given node is an imported identifier, this method adds the module from which it is
   * imported as an extra import to the generated file of each source file in the compilation unit,
   * otherwise the method is noop.
   *
   * Adding an extra import to all files is not optimal though. There are rooms to optimize and a
   * add the import to a subset of files (e.g., exclude all the non Angular files as they don't need
   * any extra import). However for this first version of this feature we go by this mechanism for
   * simplicity. There will be on-going work to further optimize this method to add the extra import
   * to smallest possible candidate files instead of all files.
   */
  addGlobalImportFromIdentifier(node) {
    let identifier = null;
    if (ts11.isIdentifier(node)) {
      identifier = node;
    } else if (ts11.isPropertyAccessExpression(node) && ts11.isIdentifier(node.expression)) {
      identifier = node.expression;
    }
    if (identifier === null) {
      return;
    }
    const sym = this.typeChecker.getSymbolAtLocation(identifier);
    if (!sym?.declarations?.length) {
      return;
    }
    const importClause = sym.declarations[0];
    const decl = getContainingImportDeclaration(importClause);
    if (decl !== null) {
      this.globalImportsSet.add(removeQuotations(decl.moduleSpecifier.getText()));
    }
  }
  /**
   * Returns the list of all module names that the given file should include as its extra imports.
   */
  getImportsForFile(sf) {
    if (!this.markedFilesSet.has(sf.fileName)) {
      return [];
    }
    return [...this.globalImportsSet, ...this.localImportsMap.get(sf.fileName) ?? []];
  }
};
function removeQuotations(s) {
  return s.substring(1, s.length - 1).trim();
}

// packages/compiler-cli/src/ngtsc/imports/src/resolver.js
var ModuleResolver = class {
  program;
  compilerOptions;
  host;
  moduleResolutionCache;
  constructor(program, compilerOptions, host, moduleResolutionCache) {
    this.program = program;
    this.compilerOptions = compilerOptions;
    this.host = host;
    this.moduleResolutionCache = moduleResolutionCache;
  }
  resolveModule(moduleName, containingFile) {
    const resolved = resolveModuleName(moduleName, containingFile, this.compilerOptions, this.host, this.moduleResolutionCache);
    if (resolved === void 0) {
      return null;
    }
    return getSourceFileOrNull(this.program, absoluteFrom(resolved.resolvedFileName));
  }
};

// packages/compiler-cli/src/ngtsc/annotations/common/src/util.js
import { ExternalExpr as ExternalExpr3, ParseLocation, ParseSourceFile, ParseSourceSpan, ReadPropExpr, WrappedNodeExpr as WrappedNodeExpr2 } from "@angular/compiler";
import ts12 from "typescript";
var CORE_MODULE2 = "@angular/core";
function valueReferenceToExpression(valueRef) {
  if (valueRef.kind === 2) {
    return null;
  } else if (valueRef.kind === 0) {
    const expr = new WrappedNodeExpr2(valueRef.expression);
    if (valueRef.defaultImportStatement !== null) {
      attachDefaultImportDeclaration(expr, valueRef.defaultImportStatement);
    }
    return expr;
  } else {
    let importExpr = new ExternalExpr3({
      moduleName: valueRef.moduleName,
      name: valueRef.importedName
    });
    if (valueRef.nestedPath !== null) {
      for (const property of valueRef.nestedPath) {
        importExpr = new ReadPropExpr(importExpr, property);
      }
    }
    return importExpr;
  }
}
function toR3Reference(origin, ref, context, refEmitter) {
  const emittedValueRef = refEmitter.emit(ref, context);
  assertSuccessfulReferenceEmit(emittedValueRef, origin, "class");
  const emittedTypeRef = refEmitter.emit(ref, context, ImportFlags.ForceNewImport | ImportFlags.AllowTypeImports);
  assertSuccessfulReferenceEmit(emittedTypeRef, origin, "class");
  return {
    value: emittedValueRef.expression,
    type: emittedTypeRef.expression
  };
}
function isAngularCore(decorator) {
  return decorator.import !== null && decorator.import.from === CORE_MODULE2;
}
function isAngularCoreReferenceWithPotentialAliasing(reference, symbolName, isCore) {
  return (reference.ownedByModuleGuess === CORE_MODULE2 || isCore) && reference.debugName?.replace(/\$\d+$/, "") === symbolName;
}
function findAngularDecorator(decorators, name, isCore) {
  return decorators.find((decorator) => isAngularDecorator(decorator, name, isCore));
}
function isAngularDecorator(decorator, name, isCore) {
  if (isCore) {
    return decorator.name === name;
  } else if (isAngularCore(decorator)) {
    return decorator.import.name === name;
  }
  return false;
}
function getAngularDecorators(decorators, names, isCore) {
  return decorators.filter((decorator) => {
    const name = isCore ? decorator.name : decorator.import?.name;
    if (name === void 0 || !names.includes(name)) {
      return false;
    }
    return isCore || isAngularCore(decorator);
  });
}
function unwrapExpression(node) {
  while (ts12.isAsExpression(node) || ts12.isParenthesizedExpression(node)) {
    node = node.expression;
  }
  return node;
}
function expandForwardRef(arg) {
  arg = unwrapExpression(arg);
  if (!ts12.isArrowFunction(arg) && !ts12.isFunctionExpression(arg)) {
    return null;
  }
  const body = arg.body;
  if (ts12.isBlock(body)) {
    if (body.statements.length !== 1) {
      return null;
    }
    const stmt = body.statements[0];
    if (!ts12.isReturnStatement(stmt) || stmt.expression === void 0) {
      return null;
    }
    return stmt.expression;
  } else {
    return body;
  }
}
function tryUnwrapForwardRef(node, reflector) {
  node = unwrapExpression(node);
  if (!ts12.isCallExpression(node) || node.arguments.length !== 1) {
    return null;
  }
  const fn = ts12.isPropertyAccessExpression(node.expression) ? node.expression.name : node.expression;
  if (!ts12.isIdentifier(fn)) {
    return null;
  }
  const expr = expandForwardRef(node.arguments[0]);
  if (expr === null) {
    return null;
  }
  const imp = reflector.getImportOfIdentifier(fn);
  if (imp === null || imp.from !== "@angular/core" || imp.name !== "forwardRef") {
    return null;
  }
  return expr;
}
function createForwardRefResolver(isCore) {
  return (fn, callExpr, resolve2, unresolvable) => {
    if (!isAngularCoreReferenceWithPotentialAliasing(fn, "forwardRef", isCore) || callExpr.arguments.length !== 1) {
      return unresolvable;
    }
    const expanded = expandForwardRef(callExpr.arguments[0]);
    if (expanded !== null) {
      return resolve2(expanded);
    } else {
      return unresolvable;
    }
  };
}
function combineResolvers(resolvers) {
  return (fn, callExpr, resolve2, unresolvable) => {
    for (const resolver of resolvers) {
      const resolved = resolver(fn, callExpr, resolve2, unresolvable);
      if (resolved !== unresolvable) {
        return resolved;
      }
    }
    return unresolvable;
  };
}
function isExpressionForwardReference(expr, context, contextSource) {
  if (isWrappedTsNodeExpr(expr)) {
    const node = ts12.getOriginalNode(expr.node);
    return node.getSourceFile() === contextSource && context.pos < node.pos;
  } else {
    return false;
  }
}
function isWrappedTsNodeExpr(expr) {
  return expr instanceof WrappedNodeExpr2;
}
function readBaseClass(node, reflector, evaluator) {
  const baseExpression = reflector.getBaseClassExpression(node);
  if (baseExpression !== null) {
    const baseClass = evaluator.evaluate(baseExpression);
    if (baseClass instanceof Reference && reflector.isClass(baseClass.node)) {
      return baseClass;
    } else {
      return "dynamic";
    }
  }
  return null;
}
var parensWrapperTransformerFactory = (context) => {
  const visitor = (node) => {
    const visited = ts12.visitEachChild(node, visitor, context);
    if (ts12.isArrowFunction(visited) || ts12.isFunctionExpression(visited)) {
      return ts12.factory.createParenthesizedExpression(visited);
    }
    return visited;
  };
  return (node) => ts12.visitEachChild(node, visitor, context);
};
function wrapFunctionExpressionsInParens(expression) {
  return ts12.transform(expression, [parensWrapperTransformerFactory]).transformed[0];
}
function resolveProvidersRequiringFactory(rawProviders, reflector, evaluator) {
  const providers = /* @__PURE__ */ new Set();
  const resolvedProviders = evaluator.evaluate(rawProviders);
  if (!Array.isArray(resolvedProviders)) {
    return providers;
  }
  resolvedProviders.forEach(function processProviders(provider) {
    let tokenClass = null;
    if (Array.isArray(provider)) {
      provider.forEach(processProviders);
    } else if (provider instanceof Reference) {
      tokenClass = provider;
    } else if (provider instanceof Map && provider.has("useClass") && !provider.has("deps")) {
      const useExisting = provider.get("useClass");
      if (useExisting instanceof Reference) {
        tokenClass = useExisting;
      }
    }
    if (tokenClass !== null && !tokenClass.node.getSourceFile().isDeclarationFile && reflector.isClass(tokenClass.node)) {
      const constructorParameters = reflector.getConstructorParameters(tokenClass.node);
      if (constructorParameters !== null && constructorParameters.length > 0) {
        providers.add(tokenClass);
      }
    }
  });
  return providers;
}
function wrapTypeReference(reflector, clazz) {
  const value = new WrappedNodeExpr2(clazz.name);
  const type = value;
  return { value, type };
}
function createSourceSpan(node) {
  const sf = node.getSourceFile();
  const [startOffset, endOffset] = [node.getStart(), node.getEnd()];
  const { line: startLine, character: startCol } = sf.getLineAndCharacterOfPosition(startOffset);
  const { line: endLine, character: endCol } = sf.getLineAndCharacterOfPosition(endOffset);
  const parseSf = new ParseSourceFile(sf.getFullText(), sf.fileName);
  return new ParseSourceSpan(new ParseLocation(parseSf, startOffset, startLine + 1, startCol + 1), new ParseLocation(parseSf, endOffset, endLine + 1, endCol + 1));
}
function compileResults(fac, def, metadataStmt, propName, additionalFields, deferrableImports, debugInfo = null, hmrInitializer = null) {
  const statements = def.statements;
  if (metadataStmt !== null) {
    statements.push(metadataStmt);
  }
  if (debugInfo !== null) {
    statements.push(debugInfo);
  }
  if (hmrInitializer !== null) {
    statements.push(hmrInitializer);
  }
  const results = [
    fac,
    {
      name: propName,
      initializer: def.expression,
      statements: def.statements,
      type: def.type,
      deferrableImports
    }
  ];
  if (additionalFields !== null) {
    results.push(...additionalFields);
  }
  return results;
}
function toFactoryMetadata(meta, target) {
  return {
    name: meta.name,
    type: meta.type,
    typeArgumentCount: meta.typeArgumentCount,
    deps: meta.deps,
    target
  };
}
function resolveImportedFile(moduleResolver, importedFile, expr, origin) {
  if (importedFile !== "unknown") {
    return importedFile;
  }
  if (!(expr instanceof ExternalExpr3)) {
    return null;
  }
  return moduleResolver.resolveModule(expr.value.moduleName, origin.fileName);
}
function getOriginNodeForDiagnostics(expr, container) {
  const nodeSf = expr.getSourceFile();
  const exprSf = container.getSourceFile();
  if (nodeSf === exprSf && expr.pos >= container.pos && expr.end <= container.end) {
    return expr;
  } else {
    return container;
  }
}
function isAbstractClassDeclaration(clazz) {
  return ts12.canHaveModifiers(clazz) && clazz.modifiers !== void 0 ? clazz.modifiers.some((mod) => mod.kind === ts12.SyntaxKind.AbstractKeyword) : false;
}

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/dynamic.js
var DynamicValue = class _DynamicValue {
  node;
  reason;
  code;
  constructor(node, reason, code) {
    this.node = node;
    this.reason = reason;
    this.code = code;
  }
  static fromDynamicInput(node, input) {
    return new _DynamicValue(
      node,
      input,
      0
      /* DynamicValueReason.DYNAMIC_INPUT */
    );
  }
  static fromDynamicString(node) {
    return new _DynamicValue(
      node,
      void 0,
      1
      /* DynamicValueReason.DYNAMIC_STRING */
    );
  }
  static fromExternalReference(node, ref) {
    return new _DynamicValue(
      node,
      ref,
      2
      /* DynamicValueReason.EXTERNAL_REFERENCE */
    );
  }
  static fromUnsupportedSyntax(node) {
    return new _DynamicValue(
      node,
      void 0,
      3
      /* DynamicValueReason.UNSUPPORTED_SYNTAX */
    );
  }
  static fromUnknownIdentifier(node) {
    return new _DynamicValue(
      node,
      void 0,
      4
      /* DynamicValueReason.UNKNOWN_IDENTIFIER */
    );
  }
  static fromInvalidExpressionType(node, value) {
    return new _DynamicValue(
      node,
      value,
      5
      /* DynamicValueReason.INVALID_EXPRESSION_TYPE */
    );
  }
  static fromComplexFunctionCall(node, fn) {
    return new _DynamicValue(
      node,
      fn,
      6
      /* DynamicValueReason.COMPLEX_FUNCTION_CALL */
    );
  }
  static fromDynamicType(node) {
    return new _DynamicValue(
      node,
      void 0,
      7
      /* DynamicValueReason.DYNAMIC_TYPE */
    );
  }
  static fromSyntheticInput(node, value) {
    return new _DynamicValue(
      node,
      value,
      8
      /* DynamicValueReason.SYNTHETIC_INPUT */
    );
  }
  static fromUnknown(node) {
    return new _DynamicValue(
      node,
      void 0,
      9
      /* DynamicValueReason.UNKNOWN */
    );
  }
  isFromDynamicInput() {
    return this.code === 0;
  }
  isFromDynamicString() {
    return this.code === 1;
  }
  isFromExternalReference() {
    return this.code === 2;
  }
  isFromUnsupportedSyntax() {
    return this.code === 3;
  }
  isFromUnknownIdentifier() {
    return this.code === 4;
  }
  isFromInvalidExpressionType() {
    return this.code === 5;
  }
  isFromComplexFunctionCall() {
    return this.code === 6;
  }
  isFromDynamicType() {
    return this.code === 7;
  }
  isFromUnknown() {
    return this.code === 9;
  }
  accept(visitor) {
    switch (this.code) {
      case 0:
        return visitor.visitDynamicInput(this);
      case 1:
        return visitor.visitDynamicString(this);
      case 2:
        return visitor.visitExternalReference(this);
      case 3:
        return visitor.visitUnsupportedSyntax(this);
      case 4:
        return visitor.visitUnknownIdentifier(this);
      case 5:
        return visitor.visitInvalidExpressionType(this);
      case 6:
        return visitor.visitComplexFunctionCall(this);
      case 7:
        return visitor.visitDynamicType(this);
      case 8:
        return visitor.visitSyntheticInput(this);
      case 9:
        return visitor.visitUnknown(this);
    }
  }
};

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/interpreter.js
import ts13 from "typescript";

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/result.js
var ResolvedModule = class {
  exports;
  evaluate;
  constructor(exports, evaluate) {
    this.exports = exports;
    this.evaluate = evaluate;
  }
  getExport(name) {
    if (!this.exports.has(name)) {
      return void 0;
    }
    return this.evaluate(this.exports.get(name));
  }
  getExports() {
    const map = /* @__PURE__ */ new Map();
    this.exports.forEach((decl, name) => {
      map.set(name, this.evaluate(decl));
    });
    return map;
  }
};
var EnumValue = class {
  enumRef;
  name;
  resolved;
  constructor(enumRef, name, resolved) {
    this.enumRef = enumRef;
    this.name = name;
    this.resolved = resolved;
  }
};
var KnownFn = class {
};

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/builtin.js
var ArraySliceBuiltinFn = class extends KnownFn {
  lhs;
  constructor(lhs) {
    super();
    this.lhs = lhs;
  }
  evaluate(node, args) {
    if (args.length === 0) {
      return this.lhs;
    } else {
      return DynamicValue.fromUnknown(node);
    }
  }
};
var ArrayConcatBuiltinFn = class extends KnownFn {
  lhs;
  constructor(lhs) {
    super();
    this.lhs = lhs;
  }
  evaluate(node, args) {
    const result = [...this.lhs];
    for (const arg of args) {
      if (arg instanceof DynamicValue) {
        result.push(DynamicValue.fromDynamicInput(node, arg));
      } else if (Array.isArray(arg)) {
        result.push(...arg);
      } else {
        result.push(arg);
      }
    }
    return result;
  }
};
var StringConcatBuiltinFn = class extends KnownFn {
  lhs;
  constructor(lhs) {
    super();
    this.lhs = lhs;
  }
  evaluate(node, args) {
    let result = this.lhs;
    for (const arg of args) {
      const resolved = arg instanceof EnumValue ? arg.resolved : arg;
      if (typeof resolved === "string" || typeof resolved === "number" || typeof resolved === "boolean" || resolved == null) {
        result = result.concat(resolved);
      } else {
        return DynamicValue.fromUnknown(node);
      }
    }
    return result;
  }
};

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/synthetic.js
var SyntheticValue = class {
  value;
  constructor(value) {
    this.value = value;
  }
};

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/interpreter.js
function literalBinaryOp(op) {
  return { op, literal: true };
}
function referenceBinaryOp(op) {
  return { op, literal: false };
}
var StaticInterpreter = class {
  host;
  checker;
  dependencyTracker;
  BINARY_OPERATORS = /* @__PURE__ */ new Map([
    [ts13.SyntaxKind.PlusToken, literalBinaryOp((a, b) => a + b)],
    [ts13.SyntaxKind.MinusToken, literalBinaryOp((a, b) => a - b)],
    [ts13.SyntaxKind.AsteriskToken, literalBinaryOp((a, b) => a * b)],
    [ts13.SyntaxKind.SlashToken, literalBinaryOp((a, b) => a / b)],
    [ts13.SyntaxKind.PercentToken, literalBinaryOp((a, b) => a % b)],
    [ts13.SyntaxKind.AmpersandToken, literalBinaryOp((a, b) => a & b)],
    [ts13.SyntaxKind.BarToken, literalBinaryOp((a, b) => a | b)],
    [ts13.SyntaxKind.CaretToken, literalBinaryOp((a, b) => a ^ b)],
    [ts13.SyntaxKind.LessThanToken, literalBinaryOp((a, b) => a < b)],
    [ts13.SyntaxKind.LessThanEqualsToken, literalBinaryOp((a, b) => a <= b)],
    [ts13.SyntaxKind.GreaterThanToken, literalBinaryOp((a, b) => a > b)],
    [ts13.SyntaxKind.GreaterThanEqualsToken, literalBinaryOp((a, b) => a >= b)],
    [ts13.SyntaxKind.EqualsEqualsToken, literalBinaryOp((a, b) => a == b)],
    [ts13.SyntaxKind.EqualsEqualsEqualsToken, literalBinaryOp((a, b) => a === b)],
    [ts13.SyntaxKind.ExclamationEqualsToken, literalBinaryOp((a, b) => a != b)],
    [ts13.SyntaxKind.ExclamationEqualsEqualsToken, literalBinaryOp((a, b) => a !== b)],
    [ts13.SyntaxKind.LessThanLessThanToken, literalBinaryOp((a, b) => a << b)],
    [ts13.SyntaxKind.GreaterThanGreaterThanToken, literalBinaryOp((a, b) => a >> b)],
    [ts13.SyntaxKind.GreaterThanGreaterThanGreaterThanToken, literalBinaryOp((a, b) => a >>> b)],
    [ts13.SyntaxKind.AsteriskAsteriskToken, literalBinaryOp((a, b) => Math.pow(a, b))],
    [ts13.SyntaxKind.AmpersandAmpersandToken, referenceBinaryOp((a, b) => a && b)],
    [ts13.SyntaxKind.BarBarToken, referenceBinaryOp((a, b) => a || b)]
  ]);
  UNARY_OPERATORS = /* @__PURE__ */ new Map([
    [ts13.SyntaxKind.TildeToken, (a) => ~a],
    [ts13.SyntaxKind.MinusToken, (a) => -a],
    [ts13.SyntaxKind.PlusToken, (a) => +a],
    [ts13.SyntaxKind.ExclamationToken, (a) => !a]
  ]);
  constructor(host, checker, dependencyTracker) {
    this.host = host;
    this.checker = checker;
    this.dependencyTracker = dependencyTracker;
  }
  visit(node, context) {
    return this.visitExpression(node, context);
  }
  visitExpression(node, context) {
    let result;
    if (node.kind === ts13.SyntaxKind.TrueKeyword) {
      return true;
    } else if (node.kind === ts13.SyntaxKind.FalseKeyword) {
      return false;
    } else if (node.kind === ts13.SyntaxKind.NullKeyword) {
      return null;
    } else if (ts13.isStringLiteral(node)) {
      return node.text;
    } else if (ts13.isNoSubstitutionTemplateLiteral(node)) {
      return node.text;
    } else if (ts13.isTemplateExpression(node)) {
      result = this.visitTemplateExpression(node, context);
    } else if (ts13.isNumericLiteral(node)) {
      return parseFloat(node.text);
    } else if (ts13.isObjectLiteralExpression(node)) {
      result = this.visitObjectLiteralExpression(node, context);
    } else if (ts13.isIdentifier(node)) {
      result = this.visitIdentifier(node, context);
    } else if (ts13.isPropertyAccessExpression(node)) {
      result = this.visitPropertyAccessExpression(node, context);
    } else if (ts13.isCallExpression(node)) {
      result = this.visitCallExpression(node, context);
    } else if (ts13.isConditionalExpression(node)) {
      result = this.visitConditionalExpression(node, context);
    } else if (ts13.isPrefixUnaryExpression(node)) {
      result = this.visitPrefixUnaryExpression(node, context);
    } else if (ts13.isBinaryExpression(node)) {
      result = this.visitBinaryExpression(node, context);
    } else if (ts13.isArrayLiteralExpression(node)) {
      result = this.visitArrayLiteralExpression(node, context);
    } else if (ts13.isParenthesizedExpression(node)) {
      result = this.visitParenthesizedExpression(node, context);
    } else if (ts13.isElementAccessExpression(node)) {
      result = this.visitElementAccessExpression(node, context);
    } else if (ts13.isAsExpression(node)) {
      result = this.visitExpression(node.expression, context);
    } else if (ts13.isNonNullExpression(node)) {
      result = this.visitExpression(node.expression, context);
    } else if (this.host.isClass(node)) {
      result = this.visitDeclaration(node, context);
    } else {
      return DynamicValue.fromUnsupportedSyntax(node);
    }
    if (result instanceof DynamicValue && result.node !== node) {
      return DynamicValue.fromDynamicInput(node, result);
    }
    return result;
  }
  visitArrayLiteralExpression(node, context) {
    const array = [];
    for (let i = 0; i < node.elements.length; i++) {
      const element = node.elements[i];
      if (ts13.isSpreadElement(element)) {
        array.push(...this.visitSpreadElement(element, context));
      } else {
        array.push(this.visitExpression(element, context));
      }
    }
    return array;
  }
  visitObjectLiteralExpression(node, context) {
    const map = /* @__PURE__ */ new Map();
    for (let i = 0; i < node.properties.length; i++) {
      const property = node.properties[i];
      if (ts13.isPropertyAssignment(property)) {
        const name = this.stringNameFromPropertyName(property.name, context);
        if (name === void 0) {
          return DynamicValue.fromDynamicInput(node, DynamicValue.fromDynamicString(property.name));
        }
        map.set(name, this.visitExpression(property.initializer, context));
      } else if (ts13.isShorthandPropertyAssignment(property)) {
        const symbol = this.checker.getShorthandAssignmentValueSymbol(property);
        if (symbol === void 0 || symbol.valueDeclaration === void 0) {
          map.set(property.name.text, DynamicValue.fromUnknown(property));
        } else {
          map.set(property.name.text, this.visitDeclaration(symbol.valueDeclaration, context));
        }
      } else if (ts13.isSpreadAssignment(property)) {
        const spread = this.visitExpression(property.expression, context);
        if (spread instanceof DynamicValue) {
          return DynamicValue.fromDynamicInput(node, spread);
        } else if (spread instanceof Map) {
          spread.forEach((value, key) => map.set(key, value));
        } else if (spread instanceof ResolvedModule) {
          spread.getExports().forEach((value, key) => map.set(key, value));
        } else {
          return DynamicValue.fromDynamicInput(node, DynamicValue.fromInvalidExpressionType(property, spread));
        }
      } else {
        return DynamicValue.fromUnknown(node);
      }
    }
    return map;
  }
  visitTemplateExpression(node, context) {
    const pieces = [node.head.text];
    for (let i = 0; i < node.templateSpans.length; i++) {
      const span = node.templateSpans[i];
      const value = literal(this.visit(span.expression, context), () => DynamicValue.fromDynamicString(span.expression));
      if (value instanceof DynamicValue) {
        return DynamicValue.fromDynamicInput(node, value);
      }
      pieces.push(`${value}`, span.literal.text);
    }
    return pieces.join("");
  }
  visitIdentifier(node, context) {
    const decl = this.host.getDeclarationOfIdentifier(node);
    if (decl === null) {
      if (ts13.identifierToKeywordKind(node) === ts13.SyntaxKind.UndefinedKeyword) {
        return void 0;
      } else {
        if (this.dependencyTracker !== null && this.host.getImportOfIdentifier(node) !== null) {
          this.dependencyTracker.recordDependencyAnalysisFailure(context.originatingFile);
        }
        return DynamicValue.fromUnknownIdentifier(node);
      }
    }
    const declContext = { ...context, ...joinModuleContext(context, node, decl) };
    const result = this.visitDeclaration(decl.node, declContext);
    if (result instanceof Reference) {
      if (!result.synthetic) {
        result.addIdentifier(node);
      }
    } else if (result instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, result);
    }
    return result;
  }
  visitDeclaration(node, context) {
    if (this.dependencyTracker !== null) {
      this.dependencyTracker.addDependency(context.originatingFile, node.getSourceFile());
    }
    if (this.host.isClass(node)) {
      return this.getReference(node, context);
    } else if (ts13.isVariableDeclaration(node)) {
      return this.visitVariableDeclaration(node, context);
    } else if (ts13.isParameter(node) && context.scope.has(node)) {
      return context.scope.get(node);
    } else if (ts13.isExportAssignment(node)) {
      return this.visitExpression(node.expression, context);
    } else if (ts13.isEnumDeclaration(node)) {
      return this.visitEnumDeclaration(node, context);
    } else if (ts13.isSourceFile(node)) {
      return this.visitSourceFile(node, context);
    } else if (ts13.isBindingElement(node)) {
      return this.visitBindingElement(node, context);
    } else {
      return this.getReference(node, context);
    }
  }
  visitVariableDeclaration(node, context) {
    const value = this.host.getVariableValue(node);
    if (value !== null) {
      return this.visitExpression(value, context);
    } else if (isVariableDeclarationDeclared(node)) {
      if (node.type !== void 0) {
        const evaluatedType = this.visitType(node.type, context);
        if (!(evaluatedType instanceof DynamicValue)) {
          return evaluatedType;
        }
      }
      return this.getReference(node, context);
    } else {
      return void 0;
    }
  }
  visitEnumDeclaration(node, context) {
    const enumRef = this.getReference(node, context);
    const map = /* @__PURE__ */ new Map();
    node.members.forEach((member, index) => {
      const name = this.stringNameFromPropertyName(member.name, context);
      if (name !== void 0) {
        const resolved = member.initializer ? this.visit(member.initializer, context) : index;
        map.set(name, new EnumValue(enumRef, name, resolved));
      }
    });
    return map;
  }
  visitElementAccessExpression(node, context) {
    const lhs = this.visitExpression(node.expression, context);
    if (lhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, lhs);
    }
    const rhs = this.visitExpression(node.argumentExpression, context);
    if (rhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, rhs);
    }
    if (typeof rhs !== "string" && typeof rhs !== "number") {
      return DynamicValue.fromInvalidExpressionType(node, rhs);
    }
    return this.accessHelper(node, lhs, rhs, context);
  }
  visitPropertyAccessExpression(node, context) {
    const lhs = this.visitExpression(node.expression, context);
    const rhs = node.name.text;
    if (lhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, lhs);
    }
    return this.accessHelper(node, lhs, rhs, context);
  }
  visitSourceFile(node, context) {
    const declarations = this.host.getExportsOfModule(node);
    if (declarations === null) {
      return DynamicValue.fromUnknown(node);
    }
    return new ResolvedModule(declarations, (decl) => {
      const declContext = {
        ...context,
        ...joinModuleContext(context, node, decl)
      };
      return this.visitDeclaration(decl.node, declContext);
    });
  }
  accessHelper(node, lhs, rhs, context) {
    const strIndex = `${rhs}`;
    if (lhs instanceof Map) {
      if (lhs.has(strIndex)) {
        return lhs.get(strIndex);
      } else {
        return void 0;
      }
    } else if (lhs instanceof ResolvedModule) {
      return lhs.getExport(strIndex);
    } else if (Array.isArray(lhs)) {
      if (rhs === "length") {
        return lhs.length;
      } else if (rhs === "slice") {
        return new ArraySliceBuiltinFn(lhs);
      } else if (rhs === "concat") {
        return new ArrayConcatBuiltinFn(lhs);
      }
      if (typeof rhs !== "number" || !Number.isInteger(rhs)) {
        return DynamicValue.fromInvalidExpressionType(node, rhs);
      }
      return lhs[rhs];
    } else if (typeof lhs === "string" && rhs === "concat") {
      return new StringConcatBuiltinFn(lhs);
    } else if (lhs instanceof Reference) {
      const ref = lhs.node;
      if (this.host.isClass(ref)) {
        const module = owningModule(context, lhs.bestGuessOwningModule);
        let value = void 0;
        const member = this.host.getMembersOfClass(ref).find((member2) => member2.isStatic && member2.name === strIndex);
        if (member !== void 0) {
          if (member.value !== null) {
            value = this.visitExpression(member.value, context);
          } else if (member.implementation !== null) {
            value = new Reference(member.implementation, module);
          } else if (member.node) {
            value = new Reference(member.node, module);
          }
        }
        return value;
      } else if (isDeclaration(ref)) {
        return DynamicValue.fromDynamicInput(node, DynamicValue.fromExternalReference(ref, lhs));
      }
    } else if (lhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, lhs);
    } else if (lhs instanceof SyntheticValue) {
      return DynamicValue.fromSyntheticInput(node, lhs);
    }
    return DynamicValue.fromUnknown(node);
  }
  visitCallExpression(node, context) {
    const lhs = this.visitExpression(node.expression, context);
    if (lhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, lhs);
    }
    if (lhs instanceof KnownFn) {
      return lhs.evaluate(node, this.evaluateFunctionArguments(node, context));
    }
    if (!(lhs instanceof Reference)) {
      return DynamicValue.fromInvalidExpressionType(node.expression, lhs);
    }
    const fn = this.host.getDefinitionOfFunction(lhs.node);
    if (fn === null) {
      return DynamicValue.fromInvalidExpressionType(node.expression, lhs);
    }
    if (!isFunctionOrMethodReference(lhs)) {
      return DynamicValue.fromInvalidExpressionType(node.expression, lhs);
    }
    const resolveFfrExpr = (expr) => {
      let contextExtension = {};
      if (fn.body === null && expr.getSourceFile() !== node.expression.getSourceFile() && lhs.bestGuessOwningModule !== null) {
        contextExtension = {
          absoluteModuleName: lhs.bestGuessOwningModule.specifier,
          resolutionContext: lhs.bestGuessOwningModule.resolutionContext
        };
      }
      return this.visitFfrExpression(expr, { ...context, ...contextExtension });
    };
    if (fn.body === null && context.foreignFunctionResolver !== void 0) {
      const unresolvable = DynamicValue.fromDynamicInput(node, DynamicValue.fromExternalReference(node.expression, lhs));
      return context.foreignFunctionResolver(lhs, node, resolveFfrExpr, unresolvable);
    }
    const res = this.visitFunctionBody(node, fn, context);
    if (res instanceof DynamicValue && context.foreignFunctionResolver !== void 0) {
      const unresolvable = DynamicValue.fromComplexFunctionCall(node, fn);
      return context.foreignFunctionResolver(lhs, node, resolveFfrExpr, unresolvable);
    }
    return res;
  }
  /**
   * Visit an expression which was extracted from a foreign-function resolver.
   *
   * This will process the result and ensure it's correct for FFR-resolved values, including marking
   * `Reference`s as synthetic.
   */
  visitFfrExpression(expr, context) {
    const res = this.visitExpression(expr, context);
    if (res instanceof Reference) {
      res.synthetic = true;
    }
    return res;
  }
  visitFunctionBody(node, fn, context) {
    if (fn.body === null) {
      return DynamicValue.fromUnknown(node);
    } else if (fn.body.length !== 1 || !ts13.isReturnStatement(fn.body[0])) {
      return DynamicValue.fromComplexFunctionCall(node, fn);
    }
    const ret = fn.body[0];
    const args = this.evaluateFunctionArguments(node, context);
    const newScope = /* @__PURE__ */ new Map();
    const calleeContext = { ...context, scope: newScope };
    fn.parameters.forEach((param, index) => {
      let arg = args[index];
      if (param.node.dotDotDotToken !== void 0) {
        arg = args.slice(index);
      }
      if (arg === void 0 && param.initializer !== null) {
        arg = this.visitExpression(param.initializer, calleeContext);
      }
      newScope.set(param.node, arg);
    });
    return ret.expression !== void 0 ? this.visitExpression(ret.expression, calleeContext) : void 0;
  }
  visitConditionalExpression(node, context) {
    const condition = this.visitExpression(node.condition, context);
    if (condition instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, condition);
    }
    if (condition) {
      return this.visitExpression(node.whenTrue, context);
    } else {
      return this.visitExpression(node.whenFalse, context);
    }
  }
  visitPrefixUnaryExpression(node, context) {
    const operatorKind = node.operator;
    if (!this.UNARY_OPERATORS.has(operatorKind)) {
      return DynamicValue.fromUnsupportedSyntax(node);
    }
    const op = this.UNARY_OPERATORS.get(operatorKind);
    const value = this.visitExpression(node.operand, context);
    if (value instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, value);
    } else {
      return op(value);
    }
  }
  visitBinaryExpression(node, context) {
    const tokenKind = node.operatorToken.kind;
    if (!this.BINARY_OPERATORS.has(tokenKind)) {
      return DynamicValue.fromUnsupportedSyntax(node);
    }
    const opRecord = this.BINARY_OPERATORS.get(tokenKind);
    let lhs, rhs;
    if (opRecord.literal) {
      lhs = literal(this.visitExpression(node.left, context), (value) => DynamicValue.fromInvalidExpressionType(node.left, value));
      rhs = literal(this.visitExpression(node.right, context), (value) => DynamicValue.fromInvalidExpressionType(node.right, value));
    } else {
      lhs = this.visitExpression(node.left, context);
      rhs = this.visitExpression(node.right, context);
    }
    if (lhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, lhs);
    } else if (rhs instanceof DynamicValue) {
      return DynamicValue.fromDynamicInput(node, rhs);
    } else {
      return opRecord.op(lhs, rhs);
    }
  }
  visitParenthesizedExpression(node, context) {
    return this.visitExpression(node.expression, context);
  }
  evaluateFunctionArguments(node, context) {
    const args = [];
    for (const arg of node.arguments) {
      if (ts13.isSpreadElement(arg)) {
        args.push(...this.visitSpreadElement(arg, context));
      } else {
        args.push(this.visitExpression(arg, context));
      }
    }
    return args;
  }
  visitSpreadElement(node, context) {
    const spread = this.visitExpression(node.expression, context);
    if (spread instanceof DynamicValue) {
      return [DynamicValue.fromDynamicInput(node, spread)];
    } else if (!Array.isArray(spread)) {
      return [DynamicValue.fromInvalidExpressionType(node, spread)];
    } else {
      return spread;
    }
  }
  visitBindingElement(node, context) {
    const path = [];
    let closestDeclaration = node;
    while (ts13.isBindingElement(closestDeclaration) || ts13.isArrayBindingPattern(closestDeclaration) || ts13.isObjectBindingPattern(closestDeclaration)) {
      if (ts13.isBindingElement(closestDeclaration)) {
        path.unshift(closestDeclaration);
      }
      closestDeclaration = closestDeclaration.parent;
    }
    if (!ts13.isVariableDeclaration(closestDeclaration) || closestDeclaration.initializer === void 0) {
      return DynamicValue.fromUnknown(node);
    }
    let value = this.visit(closestDeclaration.initializer, context);
    for (const element of path) {
      let key;
      if (ts13.isArrayBindingPattern(element.parent)) {
        key = element.parent.elements.indexOf(element);
      } else {
        const name = element.propertyName || element.name;
        if (ts13.isIdentifier(name)) {
          key = name.text;
        } else {
          return DynamicValue.fromUnknown(element);
        }
      }
      value = this.accessHelper(element, value, key, context);
      if (value instanceof DynamicValue) {
        return value;
      }
    }
    return value;
  }
  stringNameFromPropertyName(node, context) {
    if (ts13.isIdentifier(node) || ts13.isStringLiteral(node) || ts13.isNumericLiteral(node)) {
      return node.text;
    } else if (ts13.isComputedPropertyName(node)) {
      const literal4 = this.visitExpression(node.expression, context);
      return typeof literal4 === "string" ? literal4 : void 0;
    } else {
      return void 0;
    }
  }
  getReference(node, context) {
    return new Reference(node, owningModule(context));
  }
  visitType(node, context) {
    if (ts13.isLiteralTypeNode(node)) {
      return this.visitExpression(node.literal, context);
    } else if (ts13.isTupleTypeNode(node)) {
      return this.visitTupleType(node, context);
    } else if (ts13.isNamedTupleMember(node)) {
      return this.visitType(node.type, context);
    } else if (ts13.isTypeOperatorNode(node) && node.operator === ts13.SyntaxKind.ReadonlyKeyword) {
      return this.visitType(node.type, context);
    } else if (ts13.isTypeQueryNode(node)) {
      return this.visitTypeQuery(node, context);
    }
    return DynamicValue.fromDynamicType(node);
  }
  visitTupleType(node, context) {
    const res = [];
    for (const elem of node.elements) {
      res.push(this.visitType(elem, context));
    }
    return res;
  }
  visitTypeQuery(node, context) {
    if (!ts13.isIdentifier(node.exprName)) {
      return DynamicValue.fromUnknown(node);
    }
    const decl = this.host.getDeclarationOfIdentifier(node.exprName);
    if (decl === null) {
      return DynamicValue.fromUnknownIdentifier(node.exprName);
    }
    const declContext = { ...context, ...joinModuleContext(context, node, decl) };
    return this.visitDeclaration(decl.node, declContext);
  }
};
function isFunctionOrMethodReference(ref) {
  return ts13.isFunctionDeclaration(ref.node) || ts13.isMethodDeclaration(ref.node) || ts13.isFunctionExpression(ref.node);
}
function literal(value, reject) {
  if (value instanceof EnumValue) {
    value = value.resolved;
  }
  if (value instanceof DynamicValue || value === null || value === void 0 || typeof value === "string" || typeof value === "number" || typeof value === "boolean") {
    return value;
  }
  return reject(value);
}
function isVariableDeclarationDeclared(node) {
  if (node.parent === void 0 || !ts13.isVariableDeclarationList(node.parent)) {
    return false;
  }
  const declList = node.parent;
  if (declList.parent === void 0 || !ts13.isVariableStatement(declList.parent)) {
    return false;
  }
  const varStmt = declList.parent;
  const modifiers = ts13.getModifiers(varStmt);
  return modifiers !== void 0 && modifiers.some((mod) => mod.kind === ts13.SyntaxKind.DeclareKeyword);
}
var EMPTY = {};
function joinModuleContext(existing, node, decl) {
  if (typeof decl.viaModule === "string" && decl.viaModule !== existing.absoluteModuleName) {
    return {
      absoluteModuleName: decl.viaModule,
      resolutionContext: node.getSourceFile().fileName
    };
  } else {
    return EMPTY;
  }
}
function owningModule(context, override = null) {
  let specifier = context.absoluteModuleName;
  if (override !== null) {
    specifier = override.specifier;
  }
  if (specifier !== null) {
    return {
      specifier,
      resolutionContext: context.resolutionContext
    };
  } else {
    return null;
  }
}

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/interface.js
var PartialEvaluator = class {
  host;
  checker;
  dependencyTracker;
  constructor(host, checker, dependencyTracker) {
    this.host = host;
    this.checker = checker;
    this.dependencyTracker = dependencyTracker;
  }
  evaluate(expr, foreignFunctionResolver) {
    const interpreter = new StaticInterpreter(this.host, this.checker, this.dependencyTracker);
    const sourceFile = expr.getSourceFile();
    return interpreter.visit(expr, {
      originatingFile: sourceFile,
      absoluteModuleName: null,
      resolutionContext: sourceFile.fileName,
      scope: /* @__PURE__ */ new Map(),
      foreignFunctionResolver
    });
  }
};

// packages/compiler-cli/src/ngtsc/partial_evaluator/src/diagnostics.js
import ts14 from "typescript";
function describeResolvedType(value, maxDepth = 1) {
  if (value === null) {
    return "null";
  } else if (value === void 0) {
    return "undefined";
  } else if (typeof value === "number" || typeof value === "boolean" || typeof value === "string") {
    return typeof value;
  } else if (value instanceof Map) {
    if (maxDepth === 0) {
      return "object";
    }
    const entries = Array.from(value.entries()).map(([key, v]) => {
      return `${quoteKey(key)}: ${describeResolvedType(v, maxDepth - 1)}`;
    });
    return entries.length > 0 ? `{ ${entries.join("; ")} }` : "{}";
  } else if (value instanceof ResolvedModule) {
    return "(module)";
  } else if (value instanceof EnumValue) {
    return value.enumRef.debugName ?? "(anonymous)";
  } else if (value instanceof Reference) {
    return value.debugName ?? "(anonymous)";
  } else if (Array.isArray(value)) {
    if (maxDepth === 0) {
      return "Array";
    }
    return `[${value.map((v) => describeResolvedType(v, maxDepth - 1)).join(", ")}]`;
  } else if (value instanceof DynamicValue) {
    return "(not statically analyzable)";
  } else if (value instanceof KnownFn) {
    return "Function";
  } else {
    return "unknown";
  }
}
function quoteKey(key) {
  if (/^[a-z0-9_]+$/i.test(key)) {
    return key;
  } else {
    return `'${key.replace(/'/g, "\\'")}'`;
  }
}
function traceDynamicValue(node, value) {
  return value.accept(new TraceDynamicValueVisitor(node));
}
var TraceDynamicValueVisitor = class {
  node;
  currentContainerNode = null;
  constructor(node) {
    this.node = node;
  }
  visitDynamicInput(value) {
    const trace = value.reason.accept(this);
    if (this.shouldTrace(value.node)) {
      const info = makeRelatedInformation(value.node, "Unable to evaluate this expression statically.");
      trace.unshift(info);
    }
    return trace;
  }
  visitSyntheticInput(value) {
    return [makeRelatedInformation(value.node, "Unable to evaluate this expression further.")];
  }
  visitDynamicString(value) {
    return [
      makeRelatedInformation(value.node, "A string value could not be determined statically.")
    ];
  }
  visitExternalReference(value) {
    const name = value.reason.debugName;
    const description = name !== null ? `'${name}'` : "an anonymous declaration";
    return [
      makeRelatedInformation(value.node, `A value for ${description} cannot be determined statically, as it is an external declaration.`)
    ];
  }
  visitComplexFunctionCall(value) {
    return [
      makeRelatedInformation(value.node, "Unable to evaluate function call of complex function. A function must have exactly one return statement."),
      makeRelatedInformation(value.reason.node, "Function is declared here.")
    ];
  }
  visitInvalidExpressionType(value) {
    return [makeRelatedInformation(value.node, "Unable to evaluate an invalid expression.")];
  }
  visitUnknown(value) {
    return [makeRelatedInformation(value.node, "Unable to evaluate statically.")];
  }
  visitUnknownIdentifier(value) {
    return [makeRelatedInformation(value.node, "Unknown reference.")];
  }
  visitDynamicType(value) {
    return [makeRelatedInformation(value.node, "Dynamic type.")];
  }
  visitUnsupportedSyntax(value) {
    return [makeRelatedInformation(value.node, "This syntax is not supported.")];
  }
  /**
   * Determines whether the dynamic value reported for the node should be traced, i.e. if it is not
   * part of the container for which the most recent trace was created.
   */
  shouldTrace(node) {
    if (node === this.node) {
      return false;
    }
    const container = getContainerNode(node);
    if (container === this.currentContainerNode) {
      return false;
    }
    this.currentContainerNode = container;
    return true;
  }
};
function getContainerNode(node) {
  let currentNode = node;
  while (currentNode !== void 0) {
    switch (currentNode.kind) {
      case ts14.SyntaxKind.ExpressionStatement:
      case ts14.SyntaxKind.VariableStatement:
      case ts14.SyntaxKind.ReturnStatement:
      case ts14.SyntaxKind.IfStatement:
      case ts14.SyntaxKind.SwitchStatement:
      case ts14.SyntaxKind.DoStatement:
      case ts14.SyntaxKind.WhileStatement:
      case ts14.SyntaxKind.ForStatement:
      case ts14.SyntaxKind.ForInStatement:
      case ts14.SyntaxKind.ForOfStatement:
      case ts14.SyntaxKind.ContinueStatement:
      case ts14.SyntaxKind.BreakStatement:
      case ts14.SyntaxKind.ThrowStatement:
      case ts14.SyntaxKind.ObjectBindingPattern:
      case ts14.SyntaxKind.ArrayBindingPattern:
        return currentNode;
    }
    currentNode = currentNode.parent;
  }
  return node.getSourceFile();
}

// packages/compiler-cli/src/ngtsc/translator/src/import_manager/import_manager.js
import ts19 from "typescript";

// packages/compiler-cli/src/ngtsc/translator/src/import_manager/check_unique_identifier_name.js
import ts15 from "typescript";
function createGenerateUniqueIdentifierHelper() {
  const generatedIdentifiers = /* @__PURE__ */ new Set();
  const isGeneratedIdentifier = (sf, identifierName) => generatedIdentifiers.has(`${sf.fileName}@@${identifierName}`);
  const markIdentifierAsGenerated = (sf, identifierName) => generatedIdentifiers.add(`${sf.fileName}@@${identifierName}`);
  return (sourceFile, symbolName) => {
    const sf = sourceFile;
    if (sf["identifiers"] === void 0) {
      throw new Error("Source file unexpectedly lacks map of parsed `identifiers`.");
    }
    const isUniqueIdentifier = (name2) => !sf["identifiers"].has(name2) && !isGeneratedIdentifier(sf, name2);
    if (isUniqueIdentifier(symbolName)) {
      markIdentifierAsGenerated(sf, symbolName);
      return null;
    }
    let name = null;
    let counter = 1;
    do {
      name = `${symbolName}_${counter++}`;
    } while (!isUniqueIdentifier(name));
    markIdentifierAsGenerated(sf, name);
    return ts15.factory.createUniqueName(name, ts15.GeneratedIdentifierFlags.Optimistic);
  };
}

// packages/compiler-cli/src/ngtsc/translator/src/import_manager/import_typescript_transform.js
import ts16 from "typescript";
function createTsTransformForImportManager(manager, extraStatementsForFiles) {
  return (ctx) => {
    const { affectedFiles, newImports, updatedImports, reusedOriginalAliasDeclarations, deletedImports } = manager.finalize();
    if (reusedOriginalAliasDeclarations.size > 0) {
      const referencedAliasDeclarations = loadIsReferencedAliasDeclarationPatch(ctx);
      if (referencedAliasDeclarations !== null) {
        reusedOriginalAliasDeclarations.forEach((aliasDecl) => referencedAliasDeclarations.add(aliasDecl));
      }
    }
    if (extraStatementsForFiles !== void 0) {
      for (const [fileName, statements] of extraStatementsForFiles.entries()) {
        if (statements.length > 0) {
          affectedFiles.add(fileName);
        }
      }
    }
    const visitStatement = (node) => {
      if (!ts16.isImportDeclaration(node)) {
        return node;
      }
      if (deletedImports.has(node)) {
        return void 0;
      }
      if (node.importClause === void 0 || !ts16.isImportClause(node.importClause)) {
        return node;
      }
      const clause = node.importClause;
      if (clause.namedBindings === void 0 || !ts16.isNamedImports(clause.namedBindings) || !updatedImports.has(clause.namedBindings)) {
        return node;
      }
      const newClause = ctx.factory.updateImportClause(clause, clause.isTypeOnly, clause.name, updatedImports.get(clause.namedBindings));
      const newImport = ctx.factory.updateImportDeclaration(node, node.modifiers, newClause, node.moduleSpecifier, node.attributes);
      ts16.setOriginalNode(newImport, {
        importClause: newClause,
        kind: newImport.kind
      });
      return newImport;
    };
    return (sourceFile) => {
      if (!affectedFiles.has(sourceFile.fileName)) {
        return sourceFile;
      }
      sourceFile = ts16.visitEachChild(sourceFile, visitStatement, ctx);
      const extraStatements = extraStatementsForFiles?.get(sourceFile.fileName) ?? [];
      const existingImports = [];
      const body = [];
      for (const statement of sourceFile.statements) {
        if (isImportStatement(statement)) {
          existingImports.push(statement);
        } else {
          body.push(statement);
        }
      }
      return ctx.factory.updateSourceFile(sourceFile, [
        ...existingImports,
        ...newImports.get(sourceFile.fileName) ?? [],
        ...extraStatements,
        ...body
      ], sourceFile.isDeclarationFile, sourceFile.referencedFiles, sourceFile.typeReferenceDirectives, sourceFile.hasNoDefaultLib, sourceFile.libReferenceDirectives);
    };
  };
}
function isImportStatement(stmt) {
  return ts16.isImportDeclaration(stmt) || ts16.isImportEqualsDeclaration(stmt) || ts16.isNamespaceImport(stmt);
}

// packages/compiler-cli/src/ngtsc/translator/src/import_manager/reuse_generated_imports.js
import ts17 from "typescript";
function attemptToReuseGeneratedImports(tracker, request) {
  const requestHash = hashImportRequest(request);
  const existingExactImport = tracker.directReuseCache.get(requestHash);
  if (existingExactImport !== void 0) {
    return existingExactImport;
  }
  const potentialNamespaceImport = tracker.namespaceImportReuseCache.get(request.exportModuleSpecifier);
  if (potentialNamespaceImport === void 0) {
    return null;
  }
  if (request.exportSymbolName === null) {
    return potentialNamespaceImport;
  }
  return [potentialNamespaceImport, ts17.factory.createIdentifier(request.exportSymbolName)];
}
function captureGeneratedImport(request, tracker, referenceNode) {
  tracker.directReuseCache.set(hashImportRequest(request), referenceNode);
  if (request.exportSymbolName === null && !Array.isArray(referenceNode)) {
    tracker.namespaceImportReuseCache.set(request.exportModuleSpecifier, referenceNode);
  }
}
function hashImportRequest(req) {
  return `${req.requestedFile.fileName}:${req.exportModuleSpecifier}:${req.exportSymbolName}${req.unsafeAliasOverride ? ":" + req.unsafeAliasOverride : ""}`;
}

// packages/compiler-cli/src/ngtsc/translator/src/import_manager/reuse_source_file_imports.js
import ts18 from "typescript";
function attemptToReuseExistingSourceFileImports(tracker, sourceFile, request) {
  let candidateImportToBeUpdated = null;
  for (let i = sourceFile.statements.length - 1; i >= 0; i--) {
    const statement = sourceFile.statements[i];
    if (!ts18.isImportDeclaration(statement) || !ts18.isStringLiteral(statement.moduleSpecifier)) {
      continue;
    }
    if (!statement.importClause || statement.importClause.isTypeOnly) {
      continue;
    }
    const moduleSpecifier = statement.moduleSpecifier.text;
    if (moduleSpecifier !== request.exportModuleSpecifier) {
      continue;
    }
    if (statement.importClause.namedBindings) {
      const namedBindings = statement.importClause.namedBindings;
      if (ts18.isNamespaceImport(namedBindings)) {
        tracker.reusedAliasDeclarations.add(namedBindings);
        if (request.exportSymbolName === null) {
          return namedBindings.name;
        }
        return [namedBindings.name, ts18.factory.createIdentifier(request.exportSymbolName)];
      }
      if (ts18.isNamedImports(namedBindings) && request.exportSymbolName !== null) {
        const existingElement = namedBindings.elements.find((e) => {
          let nameMatches;
          if (request.unsafeAliasOverride) {
            nameMatches = e.propertyName?.text === request.exportSymbolName && e.name.text === request.unsafeAliasOverride;
          } else {
            nameMatches = e.propertyName ? e.propertyName.text === request.exportSymbolName : e.name.text === request.exportSymbolName;
          }
          return !e.isTypeOnly && nameMatches;
        });
        if (existingElement !== void 0) {
          tracker.reusedAliasDeclarations.add(existingElement);
          return existingElement.name;
        }
        candidateImportToBeUpdated = statement;
      }
    }
  }
  if (candidateImportToBeUpdated === null || request.exportSymbolName === null) {
    return null;
  }
  if (!tracker.updatedImports.has(candidateImportToBeUpdated)) {
    tracker.updatedImports.set(candidateImportToBeUpdated, []);
  }
  const symbolsToBeImported = tracker.updatedImports.get(candidateImportToBeUpdated);
  const propertyName = ts18.factory.createIdentifier(request.exportSymbolName);
  const fileUniqueAlias = request.unsafeAliasOverride ? ts18.factory.createIdentifier(request.unsafeAliasOverride) : tracker.generateUniqueIdentifier(sourceFile, request.exportSymbolName);
  symbolsToBeImported.push({
    propertyName,
    fileUniqueAlias
  });
  return fileUniqueAlias ?? propertyName;
}

// packages/compiler-cli/src/ngtsc/translator/src/import_manager/import_manager.js
var presetImportManagerForceNamespaceImports = {
  // Forcing namespace imports also means no-reuse.
  // Re-using would otherwise become more complicated and we don't
  // expect re-usable namespace imports.
  disableOriginalSourceFileReuse: true,
  forceGenerateNamespacesForNewImports: true
};
var ImportManager = class {
  /** List of new imports that will be inserted into given source files. */
  newImports = /* @__PURE__ */ new Map();
  /**
   * Keeps track of imports marked for removal. The root-level key is the file from which the
   * import should be removed, the inner map key is the name of the module from which the symbol
   * is being imported. The value of the inner map is a set of symbol names that should be removed.
   * Note! the inner map tracks the original names of the imported symbols, not their local aliases.
   */
  removedImports = /* @__PURE__ */ new Map();
  nextUniqueIndex = 0;
  config;
  reuseSourceFileImportsTracker;
  reuseGeneratedImportsTracker = {
    directReuseCache: /* @__PURE__ */ new Map(),
    namespaceImportReuseCache: /* @__PURE__ */ new Map()
  };
  constructor(config = {}) {
    this.config = {
      shouldUseSingleQuotes: config.shouldUseSingleQuotes ?? (() => false),
      rewriter: config.rewriter ?? null,
      disableOriginalSourceFileReuse: config.disableOriginalSourceFileReuse ?? false,
      forceGenerateNamespacesForNewImports: config.forceGenerateNamespacesForNewImports ?? false,
      namespaceImportPrefix: config.namespaceImportPrefix ?? "i",
      generateUniqueIdentifier: config.generateUniqueIdentifier ?? createGenerateUniqueIdentifierHelper()
    };
    this.reuseSourceFileImportsTracker = {
      generateUniqueIdentifier: this.config.generateUniqueIdentifier,
      reusedAliasDeclarations: /* @__PURE__ */ new Set(),
      updatedImports: /* @__PURE__ */ new Map()
    };
  }
  /** Adds a side-effect import for the given module. */
  addSideEffectImport(requestedFile, moduleSpecifier) {
    if (this.config.rewriter !== null) {
      moduleSpecifier = this.config.rewriter.rewriteSpecifier(moduleSpecifier, requestedFile.fileName);
    }
    this._getNewImportsTrackerForFile(requestedFile).sideEffectImports.add(moduleSpecifier);
  }
  addImport(request) {
    if (this.config.rewriter !== null) {
      if (request.exportSymbolName !== null) {
        request.exportSymbolName = this.config.rewriter.rewriteSymbol(request.exportSymbolName, request.exportModuleSpecifier);
      }
      request.exportModuleSpecifier = this.config.rewriter.rewriteSpecifier(request.exportModuleSpecifier, request.requestedFile.fileName);
    }
    if (request.exportSymbolName !== null && !request.asTypeReference) {
      this.removedImports.get(request.requestedFile)?.get(request.exportModuleSpecifier)?.delete(request.exportSymbolName);
    }
    const previousGeneratedImportRef = attemptToReuseGeneratedImports(this.reuseGeneratedImportsTracker, request);
    if (previousGeneratedImportRef !== null) {
      return createImportReference(!!request.asTypeReference, previousGeneratedImportRef);
    }
    const resultImportRef = this._generateNewImport(request);
    captureGeneratedImport(request, this.reuseGeneratedImportsTracker, resultImportRef);
    return createImportReference(!!request.asTypeReference, resultImportRef);
  }
  /**
   * Marks all imported symbols with a specific name for removal.
   * Call `addImport` to undo this operation.
   * @param requestedFile File from which to remove the imports.
   * @param exportSymbolName Declared name of the symbol being removed.
   * @param moduleSpecifier Module from which the symbol is being imported.
   */
  removeImport(requestedFile, exportSymbolName, moduleSpecifier) {
    let moduleMap = this.removedImports.get(requestedFile);
    if (!moduleMap) {
      moduleMap = /* @__PURE__ */ new Map();
      this.removedImports.set(requestedFile, moduleMap);
    }
    let removedSymbols = moduleMap.get(moduleSpecifier);
    if (!removedSymbols) {
      removedSymbols = /* @__PURE__ */ new Set();
      moduleMap.set(moduleSpecifier, removedSymbols);
    }
    removedSymbols.add(exportSymbolName);
  }
  _generateNewImport(request) {
    const { requestedFile: sourceFile } = request;
    const disableOriginalSourceFileReuse = this.config.disableOriginalSourceFileReuse;
    const forceGenerateNamespacesForNewImports = this.config.forceGenerateNamespacesForNewImports;
    if (!disableOriginalSourceFileReuse) {
      const reuseResult = attemptToReuseExistingSourceFileImports(this.reuseSourceFileImportsTracker, sourceFile, request);
      if (reuseResult !== null) {
        return reuseResult;
      }
    }
    const { namedImports, namespaceImports } = this._getNewImportsTrackerForFile(sourceFile);
    if (request.exportSymbolName === null || forceGenerateNamespacesForNewImports) {
      let namespaceImportName = `${this.config.namespaceImportPrefix}${this.nextUniqueIndex++}`;
      if (this.config.rewriter) {
        namespaceImportName = this.config.rewriter.rewriteNamespaceImportIdentifier(namespaceImportName, request.exportModuleSpecifier);
      }
      const namespaceImport2 = ts19.factory.createNamespaceImport(this.config.generateUniqueIdentifier(sourceFile, namespaceImportName) ?? ts19.factory.createIdentifier(namespaceImportName));
      namespaceImports.set(request.exportModuleSpecifier, namespaceImport2);
      captureGeneratedImport({ ...request, exportSymbolName: null }, this.reuseGeneratedImportsTracker, namespaceImport2.name);
      if (request.exportSymbolName !== null) {
        return [namespaceImport2.name, ts19.factory.createIdentifier(request.exportSymbolName)];
      }
      return namespaceImport2.name;
    }
    if (!namedImports.has(request.exportModuleSpecifier)) {
      namedImports.set(request.exportModuleSpecifier, []);
    }
    const exportSymbolName = ts19.factory.createIdentifier(request.exportSymbolName);
    const fileUniqueName = request.unsafeAliasOverride ? null : this.config.generateUniqueIdentifier(sourceFile, request.exportSymbolName);
    let needsAlias;
    let specifierName;
    if (request.unsafeAliasOverride) {
      needsAlias = true;
      specifierName = ts19.factory.createIdentifier(request.unsafeAliasOverride);
    } else if (fileUniqueName !== null) {
      needsAlias = true;
      specifierName = fileUniqueName;
    } else {
      needsAlias = false;
      specifierName = exportSymbolName;
    }
    namedImports.get(request.exportModuleSpecifier).push(ts19.factory.createImportSpecifier(false, needsAlias ? exportSymbolName : void 0, specifierName));
    return specifierName;
  }
  /**
   * Finalizes the import manager by computing all necessary import changes
   * and returning them.
   *
   * Changes are collected once at the end, after all imports are requested,
   * because this simplifies building up changes to existing imports that need
   * to be updated, and allows more trivial re-use of previous generated imports.
   */
  finalize() {
    const affectedFiles = /* @__PURE__ */ new Set();
    const updatedImportsResult = /* @__PURE__ */ new Map();
    const newImportsResult = /* @__PURE__ */ new Map();
    const deletedImports = /* @__PURE__ */ new Set();
    const importDeclarationsPerFile = /* @__PURE__ */ new Map();
    const addNewImport = (fileName, importDecl) => {
      affectedFiles.add(fileName);
      if (newImportsResult.has(fileName)) {
        newImportsResult.get(fileName).push(importDecl);
      } else {
        newImportsResult.set(fileName, [importDecl]);
      }
    };
    this.reuseSourceFileImportsTracker.updatedImports.forEach((expressions, importDecl) => {
      const sourceFile = importDecl.getSourceFile();
      const namedBindings = importDecl.importClause.namedBindings;
      const moduleName = importDecl.moduleSpecifier.text;
      const newElements = namedBindings.elements.concat(expressions.map(({ propertyName, fileUniqueAlias }) => ts19.factory.createImportSpecifier(false, fileUniqueAlias !== null ? propertyName : void 0, fileUniqueAlias ?? propertyName))).filter((specifier) => this._canAddSpecifier(sourceFile, moduleName, specifier));
      affectedFiles.add(sourceFile.fileName);
      if (newElements.length === 0) {
        deletedImports.add(importDecl);
      } else {
        updatedImportsResult.set(namedBindings, ts19.factory.updateNamedImports(namedBindings, newElements));
      }
    });
    this.removedImports.forEach((removeMap, sourceFile) => {
      if (removeMap.size === 0) {
        return;
      }
      let allImports = importDeclarationsPerFile.get(sourceFile);
      if (!allImports) {
        allImports = sourceFile.statements.filter(ts19.isImportDeclaration);
        importDeclarationsPerFile.set(sourceFile, allImports);
      }
      for (const node of allImports) {
        if (!node.importClause?.namedBindings || !ts19.isNamedImports(node.importClause.namedBindings) || this.reuseSourceFileImportsTracker.updatedImports.has(node) || deletedImports.has(node)) {
          continue;
        }
        const namedBindings = node.importClause.namedBindings;
        const moduleName = node.moduleSpecifier.text;
        const newImports = namedBindings.elements.filter((specifier) => this._canAddSpecifier(sourceFile, moduleName, specifier));
        if (newImports.length === 0) {
          affectedFiles.add(sourceFile.fileName);
          deletedImports.add(node);
        } else if (newImports.length !== namedBindings.elements.length) {
          affectedFiles.add(sourceFile.fileName);
          updatedImportsResult.set(namedBindings, ts19.factory.updateNamedImports(namedBindings, newImports));
        }
      }
    });
    this.newImports.forEach(({ namedImports, namespaceImports, sideEffectImports }, sourceFile) => {
      const useSingleQuotes = this.config.shouldUseSingleQuotes(sourceFile);
      const fileName = sourceFile.fileName;
      sideEffectImports.forEach((moduleName) => {
        addNewImport(fileName, ts19.factory.createImportDeclaration(void 0, void 0, ts19.factory.createStringLiteral(moduleName)));
      });
      namespaceImports.forEach((namespaceImport2, moduleName) => {
        const newImport = ts19.factory.createImportDeclaration(void 0, ts19.factory.createImportClause(false, void 0, namespaceImport2), ts19.factory.createStringLiteral(moduleName, useSingleQuotes));
        ts19.setOriginalNode(namespaceImport2.name, newImport);
        addNewImport(fileName, newImport);
      });
      namedImports.forEach((specifiers, moduleName) => {
        const filteredSpecifiers = specifiers.filter((specifier) => this._canAddSpecifier(sourceFile, moduleName, specifier));
        if (filteredSpecifiers.length > 0) {
          const newImport = ts19.factory.createImportDeclaration(void 0, ts19.factory.createImportClause(false, void 0, ts19.factory.createNamedImports(filteredSpecifiers)), ts19.factory.createStringLiteral(moduleName, useSingleQuotes));
          addNewImport(fileName, newImport);
        }
      });
    });
    return {
      affectedFiles,
      newImports: newImportsResult,
      updatedImports: updatedImportsResult,
      reusedOriginalAliasDeclarations: this.reuseSourceFileImportsTracker.reusedAliasDeclarations,
      deletedImports
    };
  }
  /**
   * Gets a TypeScript transform for the import manager.
   *
   * @param extraStatementsMap Additional set of statements to be inserted
   *   for given source files after their imports. E.g. top-level constants.
   */
  toTsTransform(extraStatementsMap) {
    return createTsTransformForImportManager(this, extraStatementsMap);
  }
  /**
   * Transforms a single file as a shorthand, using {@link toTsTransform}.
   *
   * @param extraStatementsMap Additional set of statements to be inserted
   *   for given source files after their imports. E.g. top-level constants.
   */
  transformTsFile(ctx, file, extraStatementsAfterImports) {
    const extraStatementsMap = extraStatementsAfterImports ? /* @__PURE__ */ new Map([[file.fileName, extraStatementsAfterImports]]) : void 0;
    return this.toTsTransform(extraStatementsMap)(ctx)(file);
  }
  _getNewImportsTrackerForFile(file) {
    if (!this.newImports.has(file)) {
      this.newImports.set(file, {
        namespaceImports: /* @__PURE__ */ new Map(),
        namedImports: /* @__PURE__ */ new Map(),
        sideEffectImports: /* @__PURE__ */ new Set()
      });
    }
    return this.newImports.get(file);
  }
  _canAddSpecifier(sourceFile, moduleSpecifier, specifier) {
    return !this.removedImports.get(sourceFile)?.get(moduleSpecifier)?.has((specifier.propertyName || specifier.name).text);
  }
};
function createImportReference(asTypeReference, ref) {
  if (asTypeReference) {
    return Array.isArray(ref) ? ts19.factory.createQualifiedName(ref[0], ref[1]) : ref;
  } else {
    return Array.isArray(ref) ? ts19.factory.createPropertyAccessExpression(ref[0], ref[1]) : ref;
  }
}

// packages/compiler-cli/src/ngtsc/translator/src/type_emitter.js
import ts20 from "typescript";
var INELIGIBLE = {};
function canEmitType(type, canEmit) {
  return canEmitTypeWorker(type);
  function canEmitTypeWorker(type2) {
    return visitNode(type2) !== INELIGIBLE;
  }
  function visitNode(node) {
    if (ts20.isImportTypeNode(node)) {
      return INELIGIBLE;
    }
    if (ts20.isTypeReferenceNode(node) && !canEmitTypeReference(node)) {
      return INELIGIBLE;
    } else {
      return ts20.forEachChild(node, visitNode);
    }
  }
  function canEmitTypeReference(type2) {
    if (!canEmit(type2)) {
      return false;
    }
    return type2.typeArguments === void 0 || type2.typeArguments.every(canEmitTypeWorker);
  }
}
var TypeEmitter = class {
  translator;
  constructor(translator) {
    this.translator = translator;
  }
  emitType(type) {
    const typeReferenceTransformer = (context) => {
      const visitNode = (node) => {
        if (ts20.isImportTypeNode(node)) {
          throw new Error("Unable to emit import type");
        }
        if (ts20.isTypeReferenceNode(node)) {
          return this.emitTypeReference(node);
        } else if (ts20.isLiteralExpression(node)) {
          let clone;
          if (ts20.isStringLiteral(node)) {
            clone = ts20.factory.createStringLiteral(node.text);
          } else if (ts20.isNumericLiteral(node)) {
            clone = ts20.factory.createNumericLiteral(node.text);
          } else if (ts20.isBigIntLiteral(node)) {
            clone = ts20.factory.createBigIntLiteral(node.text);
          } else if (ts20.isNoSubstitutionTemplateLiteral(node)) {
            clone = ts20.factory.createNoSubstitutionTemplateLiteral(node.text, node.rawText);
          } else if (ts20.isRegularExpressionLiteral(node)) {
            clone = ts20.factory.createRegularExpressionLiteral(node.text);
          } else {
            throw new Error(`Unsupported literal kind ${ts20.SyntaxKind[node.kind]}`);
          }
          ts20.setTextRange(clone, { pos: -1, end: -1 });
          return clone;
        } else {
          return ts20.visitEachChild(node, visitNode, context);
        }
      };
      return (node) => ts20.visitNode(node, visitNode, ts20.isTypeNode);
    };
    return ts20.transform(type, [typeReferenceTransformer]).transformed[0];
  }
  emitTypeReference(type) {
    const translatedType = this.translator(type);
    if (translatedType === null) {
      throw new Error("Unable to emit an unresolved reference");
    }
    let typeArguments = void 0;
    if (type.typeArguments !== void 0) {
      typeArguments = ts20.factory.createNodeArray(type.typeArguments.map((typeArg) => this.emitType(typeArg)));
    }
    return ts20.factory.updateTypeReferenceNode(type, translatedType.typeName, typeArguments);
  }
};

// packages/compiler-cli/src/ngtsc/translator/src/type_translator.js
import * as o from "@angular/compiler";
import ts22 from "typescript";

// packages/compiler-cli/src/ngtsc/translator/src/ts_util.js
import ts21 from "typescript";
function tsNumericExpression(value) {
  if (value < 0) {
    const operand = ts21.factory.createNumericLiteral(Math.abs(value));
    return ts21.factory.createPrefixUnaryExpression(ts21.SyntaxKind.MinusToken, operand);
  }
  return ts21.factory.createNumericLiteral(value);
}

// packages/compiler-cli/src/ngtsc/translator/src/type_translator.js
function translateType(type, contextFile, reflector, refEmitter, imports) {
  return type.visitType(new TypeTranslatorVisitor(imports, contextFile, reflector, refEmitter), new Context(false));
}
var TypeTranslatorVisitor = class {
  imports;
  contextFile;
  reflector;
  refEmitter;
  constructor(imports, contextFile, reflector, refEmitter) {
    this.imports = imports;
    this.contextFile = contextFile;
    this.reflector = reflector;
    this.refEmitter = refEmitter;
  }
  visitBuiltinType(type, context) {
    switch (type.name) {
      case o.BuiltinTypeName.Bool:
        return ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.BooleanKeyword);
      case o.BuiltinTypeName.Dynamic:
        return ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.AnyKeyword);
      case o.BuiltinTypeName.Int:
      case o.BuiltinTypeName.Number:
        return ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.NumberKeyword);
      case o.BuiltinTypeName.String:
        return ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.StringKeyword);
      case o.BuiltinTypeName.None:
        return ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.NeverKeyword);
      default:
        throw new Error(`Unsupported builtin type: ${o.BuiltinTypeName[type.name]}`);
    }
  }
  visitExpressionType(type, context) {
    const typeNode = this.translateExpression(type.value, context);
    if (type.typeParams === null) {
      return typeNode;
    }
    if (!ts22.isTypeReferenceNode(typeNode)) {
      throw new Error("An ExpressionType with type arguments must translate into a TypeReferenceNode");
    } else if (typeNode.typeArguments !== void 0) {
      throw new Error(`An ExpressionType with type arguments cannot have multiple levels of type arguments`);
    }
    const typeArgs = type.typeParams.map((param) => this.translateType(param, context));
    return ts22.factory.createTypeReferenceNode(typeNode.typeName, typeArgs);
  }
  visitArrayType(type, context) {
    return ts22.factory.createArrayTypeNode(this.translateType(type.of, context));
  }
  visitMapType(type, context) {
    const parameter = ts22.factory.createParameterDeclaration(void 0, void 0, "key", void 0, ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.StringKeyword));
    const typeArgs = type.valueType !== null ? this.translateType(type.valueType, context) : ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.UnknownKeyword);
    const indexSignature = ts22.factory.createIndexSignature(void 0, [parameter], typeArgs);
    return ts22.factory.createTypeLiteralNode([indexSignature]);
  }
  visitTransplantedType(ast, context) {
    const node = ast.type instanceof Reference ? ast.type.node : ast.type;
    if (!ts22.isTypeNode(node)) {
      throw new Error(`A TransplantedType must wrap a TypeNode`);
    }
    const viaModule = ast.type instanceof Reference ? ast.type.bestGuessOwningModule : null;
    const emitter = new TypeEmitter((typeRef) => this.translateTypeReference(typeRef, context, viaModule));
    return emitter.emitType(node);
  }
  visitReadVarExpr(ast, context) {
    if (ast.name === null) {
      throw new Error(`ReadVarExpr with no variable name in type`);
    }
    return ts22.factory.createTypeQueryNode(ts22.factory.createIdentifier(ast.name));
  }
  visitInvokeFunctionExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitTaggedTemplateLiteralExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitTemplateLiteralExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitTemplateLiteralElementExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitInstantiateExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitLiteralExpr(ast, context) {
    if (ast.value === null) {
      return ts22.factory.createLiteralTypeNode(ts22.factory.createNull());
    } else if (ast.value === void 0) {
      return ts22.factory.createKeywordTypeNode(ts22.SyntaxKind.UndefinedKeyword);
    } else if (typeof ast.value === "boolean") {
      return ts22.factory.createLiteralTypeNode(ast.value ? ts22.factory.createTrue() : ts22.factory.createFalse());
    } else if (typeof ast.value === "number") {
      return ts22.factory.createLiteralTypeNode(tsNumericExpression(ast.value));
    } else {
      return ts22.factory.createLiteralTypeNode(ts22.factory.createStringLiteral(ast.value));
    }
  }
  visitLocalizedString(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitExternalExpr(ast, context) {
    if (ast.value.moduleName === null || ast.value.name === null) {
      throw new Error(`Import unknown module or symbol`);
    }
    const typeName = this.imports.addImport({
      exportModuleSpecifier: ast.value.moduleName,
      exportSymbolName: ast.value.name,
      requestedFile: this.contextFile,
      asTypeReference: true
    });
    const typeArguments = ast.typeParams !== null ? ast.typeParams.map((type) => this.translateType(type, context)) : void 0;
    return ts22.factory.createTypeReferenceNode(typeName, typeArguments);
  }
  visitConditionalExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitDynamicImportExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitNotExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitFunctionExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitArrowFunctionExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitUnaryOperatorExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitBinaryOperatorExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitReadPropExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitReadKeyExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitLiteralArrayExpr(ast, context) {
    const values = ast.entries.map((expr) => this.translateExpression(expr, context));
    return ts22.factory.createTupleTypeNode(values);
  }
  visitLiteralMapExpr(ast, context) {
    const entries = ast.entries.map((entry) => {
      const { key, quoted } = entry;
      const type = this.translateExpression(entry.value, context);
      return ts22.factory.createPropertySignature(
        /* modifiers */
        void 0,
        /* name */
        quoted ? ts22.factory.createStringLiteral(key) : key,
        /* questionToken */
        void 0,
        /* type */
        type
      );
    });
    return ts22.factory.createTypeLiteralNode(entries);
  }
  visitCommaExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitWrappedNodeExpr(ast, context) {
    const node = ast.node;
    if (ts22.isEntityName(node)) {
      return ts22.factory.createTypeReferenceNode(
        node,
        /* typeArguments */
        void 0
      );
    } else if (ts22.isTypeNode(node)) {
      return node;
    } else if (ts22.isLiteralExpression(node)) {
      return ts22.factory.createLiteralTypeNode(node);
    } else {
      throw new Error(`Unsupported WrappedNodeExpr in TypeTranslatorVisitor: ${ts22.SyntaxKind[node.kind]}`);
    }
  }
  visitTypeofExpr(ast, context) {
    const typeNode = this.translateExpression(ast.expr, context);
    if (!ts22.isTypeReferenceNode(typeNode)) {
      throw new Error(`The target of a typeof expression must be a type reference, but it was
          ${ts22.SyntaxKind[typeNode.kind]}`);
    }
    return ts22.factory.createTypeQueryNode(typeNode.typeName);
  }
  visitVoidExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  visitParenthesizedExpr(ast, context) {
    throw new Error("Method not implemented.");
  }
  translateType(type, context) {
    const typeNode = type.visitType(this, context);
    if (!ts22.isTypeNode(typeNode)) {
      throw new Error(`A Type must translate to a TypeNode, but was ${ts22.SyntaxKind[typeNode.kind]}`);
    }
    return typeNode;
  }
  translateExpression(expr, context) {
    const typeNode = expr.visitExpression(this, context);
    if (!ts22.isTypeNode(typeNode)) {
      throw new Error(`An Expression must translate to a TypeNode, but was ${ts22.SyntaxKind[typeNode.kind]}`);
    }
    return typeNode;
  }
  translateTypeReference(type, context, viaModule) {
    const target = ts22.isIdentifier(type.typeName) ? type.typeName : type.typeName.right;
    const declaration = this.reflector.getDeclarationOfIdentifier(target);
    if (declaration === null) {
      throw new Error(`Unable to statically determine the declaration file of type node ${target.text}`);
    }
    let owningModule2 = viaModule;
    if (typeof declaration.viaModule === "string") {
      owningModule2 = {
        specifier: declaration.viaModule,
        resolutionContext: type.getSourceFile().fileName
      };
    }
    const reference = new Reference(declaration.node, declaration.viaModule === AmbientImport ? AmbientImport : owningModule2);
    const emittedType = this.refEmitter.emit(reference, this.contextFile, ImportFlags.NoAliasing | ImportFlags.AllowTypeImports | ImportFlags.AllowAmbientReferences);
    assertSuccessfulReferenceEmit(emittedType, target, "type");
    const typeNode = this.translateExpression(emittedType.expression, context);
    if (!ts22.isTypeReferenceNode(typeNode)) {
      throw new Error(`Expected TypeReferenceNode for emitted reference, got ${ts22.SyntaxKind[typeNode.kind]}.`);
    }
    return typeNode;
  }
};

// packages/compiler-cli/src/ngtsc/translator/src/typescript_ast_factory.js
import ts23 from "typescript";
var PureAnnotation;
(function(PureAnnotation2) {
  PureAnnotation2["CLOSURE"] = "* @pureOrBreakMyCode ";
  PureAnnotation2["TERSER"] = "@__PURE__";
})(PureAnnotation || (PureAnnotation = {}));
var TypeScriptAstFactory = class {
  annotateForClosureCompiler;
  externalSourceFiles = /* @__PURE__ */ new Map();
  UNARY_OPERATORS = (() => ({
    "+": ts23.SyntaxKind.PlusToken,
    "-": ts23.SyntaxKind.MinusToken,
    "!": ts23.SyntaxKind.ExclamationToken
  }))();
  BINARY_OPERATORS = (() => ({
    "&&": ts23.SyntaxKind.AmpersandAmpersandToken,
    ">": ts23.SyntaxKind.GreaterThanToken,
    ">=": ts23.SyntaxKind.GreaterThanEqualsToken,
    "&": ts23.SyntaxKind.AmpersandToken,
    "|": ts23.SyntaxKind.BarToken,
    "/": ts23.SyntaxKind.SlashToken,
    "==": ts23.SyntaxKind.EqualsEqualsToken,
    "===": ts23.SyntaxKind.EqualsEqualsEqualsToken,
    "<": ts23.SyntaxKind.LessThanToken,
    "<=": ts23.SyntaxKind.LessThanEqualsToken,
    "-": ts23.SyntaxKind.MinusToken,
    "%": ts23.SyntaxKind.PercentToken,
    "*": ts23.SyntaxKind.AsteriskToken,
    "**": ts23.SyntaxKind.AsteriskAsteriskToken,
    "!=": ts23.SyntaxKind.ExclamationEqualsToken,
    "!==": ts23.SyntaxKind.ExclamationEqualsEqualsToken,
    "||": ts23.SyntaxKind.BarBarToken,
    "+": ts23.SyntaxKind.PlusToken,
    "??": ts23.SyntaxKind.QuestionQuestionToken,
    "in": ts23.SyntaxKind.InKeyword,
    "=": ts23.SyntaxKind.EqualsToken,
    "+=": ts23.SyntaxKind.PlusEqualsToken,
    "-=": ts23.SyntaxKind.MinusEqualsToken,
    "*=": ts23.SyntaxKind.AsteriskEqualsToken,
    "/=": ts23.SyntaxKind.SlashEqualsToken,
    "%=": ts23.SyntaxKind.PercentEqualsToken,
    "**=": ts23.SyntaxKind.AsteriskAsteriskEqualsToken,
    "&&=": ts23.SyntaxKind.AmpersandAmpersandEqualsToken,
    "||=": ts23.SyntaxKind.BarBarEqualsToken,
    "??=": ts23.SyntaxKind.QuestionQuestionEqualsToken
  }))();
  VAR_TYPES = (() => ({
    "const": ts23.NodeFlags.Const,
    "let": ts23.NodeFlags.Let,
    "var": ts23.NodeFlags.None
  }))();
  constructor(annotateForClosureCompiler) {
    this.annotateForClosureCompiler = annotateForClosureCompiler;
  }
  attachComments = attachComments;
  createArrayLiteral = ts23.factory.createArrayLiteralExpression;
  createAssignment(target, operator, value) {
    return ts23.factory.createBinaryExpression(target, this.BINARY_OPERATORS[operator], value);
  }
  createBinaryExpression(leftOperand, operator, rightOperand) {
    return ts23.factory.createBinaryExpression(leftOperand, this.BINARY_OPERATORS[operator], rightOperand);
  }
  createBlock(body) {
    return ts23.factory.createBlock(body);
  }
  createCallExpression(callee, args, pure) {
    const call = ts23.factory.createCallExpression(callee, void 0, args);
    if (pure) {
      ts23.addSyntheticLeadingComment(
        call,
        ts23.SyntaxKind.MultiLineCommentTrivia,
        this.annotateForClosureCompiler ? PureAnnotation.CLOSURE : PureAnnotation.TERSER,
        /* trailing newline */
        false
      );
    }
    return call;
  }
  createConditional(condition, whenTrue, whenFalse) {
    return ts23.factory.createConditionalExpression(condition, void 0, whenTrue, void 0, whenFalse);
  }
  createElementAccess = ts23.factory.createElementAccessExpression;
  createExpressionStatement = ts23.factory.createExpressionStatement;
  createDynamicImport(url) {
    return ts23.factory.createCallExpression(
      ts23.factory.createToken(ts23.SyntaxKind.ImportKeyword),
      /* type */
      void 0,
      [typeof url === "string" ? ts23.factory.createStringLiteral(url) : url]
    );
  }
  createFunctionDeclaration(functionName, parameters, body) {
    if (!ts23.isBlock(body)) {
      throw new Error(`Invalid syntax, expected a block, but got ${ts23.SyntaxKind[body.kind]}.`);
    }
    return ts23.factory.createFunctionDeclaration(void 0, void 0, functionName, void 0, parameters.map((param) => ts23.factory.createParameterDeclaration(void 0, void 0, param)), void 0, body);
  }
  createFunctionExpression(functionName, parameters, body) {
    if (!ts23.isBlock(body)) {
      throw new Error(`Invalid syntax, expected a block, but got ${ts23.SyntaxKind[body.kind]}.`);
    }
    return ts23.factory.createFunctionExpression(void 0, void 0, functionName ?? void 0, void 0, parameters.map((param) => ts23.factory.createParameterDeclaration(void 0, void 0, param)), void 0, body);
  }
  createArrowFunctionExpression(parameters, body) {
    if (ts23.isStatement(body) && !ts23.isBlock(body)) {
      throw new Error(`Invalid syntax, expected a block, but got ${ts23.SyntaxKind[body.kind]}.`);
    }
    return ts23.factory.createArrowFunction(void 0, void 0, parameters.map((param) => ts23.factory.createParameterDeclaration(void 0, void 0, param)), void 0, void 0, body);
  }
  createIdentifier = ts23.factory.createIdentifier;
  createIfStatement(condition, thenStatement, elseStatement) {
    return ts23.factory.createIfStatement(condition, thenStatement, elseStatement ?? void 0);
  }
  createLiteral(value) {
    if (value === void 0) {
      return ts23.factory.createIdentifier("undefined");
    } else if (value === null) {
      return ts23.factory.createNull();
    } else if (typeof value === "boolean") {
      return value ? ts23.factory.createTrue() : ts23.factory.createFalse();
    } else if (typeof value === "number") {
      return tsNumericExpression(value);
    } else {
      return ts23.factory.createStringLiteral(value);
    }
  }
  createNewExpression(expression, args) {
    return ts23.factory.createNewExpression(expression, void 0, args);
  }
  createObjectLiteral(properties) {
    return ts23.factory.createObjectLiteralExpression(properties.map((prop) => ts23.factory.createPropertyAssignment(prop.quoted ? ts23.factory.createStringLiteral(prop.propertyName) : ts23.factory.createIdentifier(prop.propertyName), prop.value)));
  }
  createParenthesizedExpression = ts23.factory.createParenthesizedExpression;
  createPropertyAccess = ts23.factory.createPropertyAccessExpression;
  createReturnStatement(expression) {
    return ts23.factory.createReturnStatement(expression ?? void 0);
  }
  createTaggedTemplate(tag, template) {
    return ts23.factory.createTaggedTemplateExpression(tag, void 0, this.createTemplateLiteral(template));
  }
  createTemplateLiteral(template) {
    let templateLiteral;
    const length = template.elements.length;
    const head = template.elements[0];
    if (length === 1) {
      templateLiteral = ts23.factory.createNoSubstitutionTemplateLiteral(head.cooked, head.raw);
    } else {
      const spans = [];
      for (let i = 1; i < length - 1; i++) {
        const { cooked, raw, range } = template.elements[i];
        const middle = createTemplateMiddle(cooked, raw);
        if (range !== null) {
          this.setSourceMapRange(middle, range);
        }
        spans.push(ts23.factory.createTemplateSpan(template.expressions[i - 1], middle));
      }
      const resolvedExpression = template.expressions[length - 2];
      const templatePart = template.elements[length - 1];
      const templateTail = createTemplateTail(templatePart.cooked, templatePart.raw);
      if (templatePart.range !== null) {
        this.setSourceMapRange(templateTail, templatePart.range);
      }
      spans.push(ts23.factory.createTemplateSpan(resolvedExpression, templateTail));
      templateLiteral = ts23.factory.createTemplateExpression(ts23.factory.createTemplateHead(head.cooked, head.raw), spans);
    }
    if (head.range !== null) {
      this.setSourceMapRange(templateLiteral, head.range);
    }
    return templateLiteral;
  }
  createThrowStatement = ts23.factory.createThrowStatement;
  createTypeOfExpression = ts23.factory.createTypeOfExpression;
  createVoidExpression = ts23.factory.createVoidExpression;
  createUnaryExpression(operator, operand) {
    return ts23.factory.createPrefixUnaryExpression(this.UNARY_OPERATORS[operator], operand);
  }
  createVariableDeclaration(variableName, initializer, type) {
    return ts23.factory.createVariableStatement(void 0, ts23.factory.createVariableDeclarationList([
      ts23.factory.createVariableDeclaration(variableName, void 0, void 0, initializer ?? void 0)
    ], this.VAR_TYPES[type]));
  }
  setSourceMapRange(node, sourceMapRange) {
    if (sourceMapRange === null) {
      return node;
    }
    const url = sourceMapRange.url;
    if (!this.externalSourceFiles.has(url)) {
      this.externalSourceFiles.set(url, ts23.createSourceMapSource(url, sourceMapRange.content, (pos) => pos));
    }
    const source = this.externalSourceFiles.get(url);
    ts23.setSourceMapRange(node, {
      pos: sourceMapRange.start.offset,
      end: sourceMapRange.end.offset,
      source
    });
    return node;
  }
};
function createTemplateMiddle(cooked, raw) {
  const node = ts23.factory.createTemplateHead(cooked, raw);
  node.kind = ts23.SyntaxKind.TemplateMiddle;
  return node;
}
function createTemplateTail(cooked, raw) {
  const node = ts23.factory.createTemplateHead(cooked, raw);
  node.kind = ts23.SyntaxKind.TemplateTail;
  return node;
}
function attachComments(statement, leadingComments) {
  for (const comment of leadingComments) {
    const commentKind = comment.multiline ? ts23.SyntaxKind.MultiLineCommentTrivia : ts23.SyntaxKind.SingleLineCommentTrivia;
    if (comment.multiline) {
      ts23.addSyntheticLeadingComment(statement, commentKind, comment.toString(), comment.trailingNewline);
    } else {
      for (const line of comment.toString().split("\n")) {
        ts23.addSyntheticLeadingComment(statement, commentKind, line, comment.trailingNewline);
      }
    }
  }
}

// packages/compiler-cli/src/ngtsc/translator/src/typescript_translator.js
function translateExpression(contextFile, expression, imports, options = {}) {
  return expression.visitExpression(new ExpressionTranslatorVisitor(new TypeScriptAstFactory(options.annotateForClosureCompiler === true), imports, contextFile, options), new Context(false));
}
function translateStatement(contextFile, statement, imports, options = {}) {
  return statement.visitStatement(new ExpressionTranslatorVisitor(new TypeScriptAstFactory(options.annotateForClosureCompiler === true), imports, contextFile, options), new Context(true));
}

// packages/compiler-cli/src/ngtsc/typecheck/api/checker.js
var OptimizeFor;
(function(OptimizeFor2) {
  OptimizeFor2[OptimizeFor2["SingleFile"] = 0] = "SingleFile";
  OptimizeFor2[OptimizeFor2["WholeProgram"] = 1] = "WholeProgram";
})(OptimizeFor || (OptimizeFor = {}));

// packages/compiler-cli/src/ngtsc/typecheck/api/scope.js
var PotentialImportKind;
(function(PotentialImportKind2) {
  PotentialImportKind2[PotentialImportKind2["NgModule"] = 0] = "NgModule";
  PotentialImportKind2[PotentialImportKind2["Standalone"] = 1] = "Standalone";
})(PotentialImportKind || (PotentialImportKind = {}));
var PotentialImportMode;
(function(PotentialImportMode2) {
  PotentialImportMode2[PotentialImportMode2["Normal"] = 0] = "Normal";
  PotentialImportMode2[PotentialImportMode2["ForceDirect"] = 1] = "ForceDirect";
})(PotentialImportMode || (PotentialImportMode = {}));

// packages/compiler-cli/src/ngtsc/typecheck/api/completion.js
var CompletionKind;
(function(CompletionKind2) {
  CompletionKind2[CompletionKind2["Reference"] = 0] = "Reference";
  CompletionKind2[CompletionKind2["Variable"] = 1] = "Variable";
  CompletionKind2[CompletionKind2["LetDeclaration"] = 2] = "LetDeclaration";
})(CompletionKind || (CompletionKind = {}));

// packages/compiler-cli/src/ngtsc/typecheck/api/symbols.js
var SymbolKind;
(function(SymbolKind2) {
  SymbolKind2[SymbolKind2["Input"] = 0] = "Input";
  SymbolKind2[SymbolKind2["Output"] = 1] = "Output";
  SymbolKind2[SymbolKind2["Binding"] = 2] = "Binding";
  SymbolKind2[SymbolKind2["Reference"] = 3] = "Reference";
  SymbolKind2[SymbolKind2["Variable"] = 4] = "Variable";
  SymbolKind2[SymbolKind2["Directive"] = 5] = "Directive";
  SymbolKind2[SymbolKind2["Element"] = 6] = "Element";
  SymbolKind2[SymbolKind2["Template"] = 7] = "Template";
  SymbolKind2[SymbolKind2["Expression"] = 8] = "Expression";
  SymbolKind2[SymbolKind2["DomBinding"] = 9] = "DomBinding";
  SymbolKind2[SymbolKind2["Pipe"] = 10] = "Pipe";
  SymbolKind2[SymbolKind2["LetDeclaration"] = 11] = "LetDeclaration";
  SymbolKind2[SymbolKind2["SelectorlessComponent"] = 12] = "SelectorlessComponent";
  SymbolKind2[SymbolKind2["SelectorlessDirective"] = 13] = "SelectorlessDirective";
})(SymbolKind || (SymbolKind = {}));

// packages/compiler-cli/src/ngtsc/annotations/common/src/di.js
import { LiteralExpr, WrappedNodeExpr as WrappedNodeExpr3 } from "@angular/compiler";
import ts24 from "typescript";
function getConstructorDependencies(clazz, reflector, isCore) {
  const deps = [];
  const errors = [];
  let ctorParams = reflector.getConstructorParameters(clazz);
  if (ctorParams === null) {
    if (reflector.hasBaseClass(clazz)) {
      return null;
    } else {
      ctorParams = [];
    }
  }
  ctorParams.forEach((param, idx) => {
    let token = valueReferenceToExpression(param.typeValueReference);
    let attributeNameType = null;
    let optional = false, self = false, skipSelf = false, host = false;
    (param.decorators || []).filter((dec) => isCore || isAngularCore(dec)).forEach((dec) => {
      const name = isCore || dec.import === null ? dec.name : dec.import.name;
      if (name === "Inject") {
        if (dec.args === null || dec.args.length !== 1) {
          throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, dec.node, `Unexpected number of arguments to @Inject().`);
        }
        token = new WrappedNodeExpr3(dec.args[0]);
      } else if (name === "Optional") {
        optional = true;
      } else if (name === "SkipSelf") {
        skipSelf = true;
      } else if (name === "Self") {
        self = true;
      } else if (name === "Host") {
        host = true;
      } else if (name === "Attribute") {
        if (dec.args === null || dec.args.length !== 1) {
          throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, dec.node, `Unexpected number of arguments to @Attribute().`);
        }
        const attributeName = dec.args[0];
        token = new WrappedNodeExpr3(attributeName);
        if (ts24.isStringLiteralLike(attributeName)) {
          attributeNameType = new LiteralExpr(attributeName.text);
        } else {
          attributeNameType = new WrappedNodeExpr3(ts24.factory.createKeywordTypeNode(ts24.SyntaxKind.UnknownKeyword));
        }
      } else {
        throw new FatalDiagnosticError(ErrorCode.DECORATOR_UNEXPECTED, dec.node, `Unexpected decorator ${name} on parameter.`);
      }
    });
    if (token === null) {
      if (param.typeValueReference.kind !== 2) {
        throw new Error("Illegal state: expected value reference to be unavailable if no token is present");
      }
      errors.push({
        index: idx,
        param,
        reason: param.typeValueReference.reason
      });
    } else {
      deps.push({ token, attributeNameType, optional, self, skipSelf, host });
    }
  });
  if (errors.length === 0) {
    return { deps };
  } else {
    return { deps: null, errors };
  }
}
function unwrapConstructorDependencies(deps) {
  if (deps === null) {
    return null;
  } else if (deps.deps !== null) {
    return deps.deps;
  } else {
    return "invalid";
  }
}
function getValidConstructorDependencies(clazz, reflector, isCore) {
  return validateConstructorDependencies(clazz, getConstructorDependencies(clazz, reflector, isCore));
}
function validateConstructorDependencies(clazz, deps) {
  if (deps === null) {
    return null;
  } else if (deps.deps !== null) {
    return deps.deps;
  } else {
    const error = deps.errors[0];
    throw createUnsuitableInjectionTokenError(clazz, error);
  }
}
function createUnsuitableInjectionTokenError(clazz, error) {
  const { param, index, reason } = error;
  let chainMessage = void 0;
  let hints = void 0;
  switch (reason.kind) {
    case 5:
      chainMessage = "Consider using the @Inject decorator to specify an injection token.";
      hints = [
        makeRelatedInformation(reason.typeNode, "This type is not supported as injection token.")
      ];
      break;
    case 1:
      chainMessage = "Consider using the @Inject decorator to specify an injection token.";
      hints = [
        makeRelatedInformation(reason.typeNode, "This type does not have a value, so it cannot be used as injection token.")
      ];
      if (reason.decl !== null) {
        hints.push(makeRelatedInformation(reason.decl, "The type is declared here."));
      }
      break;
    case 2:
      chainMessage = "Consider changing the type-only import to a regular import, or use the @Inject decorator to specify an injection token.";
      hints = [
        makeRelatedInformation(reason.typeNode, "This type is imported using a type-only import, which prevents it from being usable as an injection token."),
        makeRelatedInformation(reason.node, "The type-only import occurs here.")
      ];
      break;
    case 4:
      chainMessage = "Consider using the @Inject decorator to specify an injection token.";
      hints = [
        makeRelatedInformation(reason.typeNode, "This type corresponds with a namespace, which cannot be used as injection token."),
        makeRelatedInformation(reason.importClause, "The namespace import occurs here.")
      ];
      break;
    case 3:
      chainMessage = "The type should reference a known declaration.";
      hints = [makeRelatedInformation(reason.typeNode, "This type could not be resolved.")];
      break;
    case 0:
      chainMessage = "Consider adding a type to the parameter or use the @Inject decorator to specify an injection token.";
      break;
  }
  const chain = {
    messageText: `No suitable injection token for parameter '${param.name || index}' of class '${clazz.name.text}'.`,
    category: ts24.DiagnosticCategory.Error,
    code: 0,
    next: [
      {
        messageText: chainMessage,
        category: ts24.DiagnosticCategory.Message,
        code: 0
      }
    ]
  };
  return new FatalDiagnosticError(ErrorCode.PARAM_MISSING_TOKEN, param.nameNode, chain, hints);
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/diagnostics.js
import ts33 from "typescript";

// packages/compiler-cli/src/ngtsc/metadata/src/api.js
var MetaKind;
(function(MetaKind2) {
  MetaKind2[MetaKind2["Directive"] = 0] = "Directive";
  MetaKind2[MetaKind2["Pipe"] = 1] = "Pipe";
  MetaKind2[MetaKind2["NgModule"] = 2] = "NgModule";
})(MetaKind || (MetaKind = {}));
var MatchSource;
(function(MatchSource2) {
  MatchSource2[MatchSource2["Selector"] = 0] = "Selector";
  MatchSource2[MatchSource2["HostDirective"] = 1] = "HostDirective";
})(MatchSource || (MatchSource = {}));

// packages/compiler-cli/src/ngtsc/metadata/src/dts.js
import ts26 from "typescript";

// packages/compiler-cli/src/ngtsc/metadata/src/property_mapping.js
var ClassPropertyMapping = class _ClassPropertyMapping {
  /**
   * Mapping from class property names to the single `InputOrOutput` for that class property.
   */
  forwardMap;
  /**
   * Mapping from property names to one or more `InputOrOutput`s which share that name.
   */
  reverseMap;
  constructor(forwardMap) {
    this.forwardMap = forwardMap;
    this.reverseMap = reverseMapFromForwardMap(forwardMap);
  }
  /**
   * Construct a `ClassPropertyMapping` with no entries.
   */
  static empty() {
    return new _ClassPropertyMapping(/* @__PURE__ */ new Map());
  }
  /**
   * Construct a `ClassPropertyMapping` from a primitive JS object which maps class property names
   * to either binding property names or an array that contains both names, which is used in on-disk
   * metadata formats (e.g. in .d.ts files).
   */
  static fromMappedObject(obj) {
    const forwardMap = /* @__PURE__ */ new Map();
    for (const classPropertyName of Object.keys(obj)) {
      const value = obj[classPropertyName];
      let inputOrOutput;
      if (typeof value === "string") {
        inputOrOutput = {
          classPropertyName,
          bindingPropertyName: value,
          // Inputs/outputs not captured via an explicit `InputOrOutput` mapping
          // value are always considered non-signal. This is the string shorthand.
          isSignal: false
        };
      } else {
        inputOrOutput = value;
      }
      forwardMap.set(classPropertyName, inputOrOutput);
    }
    return new _ClassPropertyMapping(forwardMap);
  }
  /**
   * Merge two mappings into one, with class properties from `b` taking precedence over class
   * properties from `a`.
   */
  static merge(a, b) {
    const forwardMap = new Map(a.forwardMap.entries());
    for (const [classPropertyName, inputOrOutput] of b.forwardMap) {
      forwardMap.set(classPropertyName, inputOrOutput);
    }
    return new _ClassPropertyMapping(forwardMap);
  }
  /**
   * All class property names mapped in this mapping.
   */
  get classPropertyNames() {
    return Array.from(this.forwardMap.keys());
  }
  /**
   * All binding property names mapped in this mapping.
   */
  get propertyNames() {
    return Array.from(this.reverseMap.keys());
  }
  /**
   * Check whether a mapping for the given property name exists.
   */
  hasBindingPropertyName(propertyName) {
    return this.reverseMap.has(propertyName);
  }
  /**
   * Lookup all `InputOrOutput`s that use this `propertyName`.
   */
  getByBindingPropertyName(propertyName) {
    return this.reverseMap.has(propertyName) ? this.reverseMap.get(propertyName) : null;
  }
  /**
   * Lookup the `InputOrOutput` associated with a `classPropertyName`.
   */
  getByClassPropertyName(classPropertyName) {
    return this.forwardMap.has(classPropertyName) ? this.forwardMap.get(classPropertyName) : null;
  }
  /**
   * Convert this mapping to a primitive JS object which maps each class property directly to the
   * binding property name associated with it.
   */
  toDirectMappedObject() {
    const obj = {};
    for (const [classPropertyName, inputOrOutput] of this.forwardMap) {
      obj[classPropertyName] = inputOrOutput.bindingPropertyName;
    }
    return obj;
  }
  /**
   * Convert this mapping to a primitive JS object which maps each class property either to itself
   * (for cases where the binding property name is the same) or to an array which contains both
   * names if they differ.
   *
   * This object format is used when mappings are serialized (for example into .d.ts files).
   * @param transform Function used to transform the values of the generated map.
   */
  toJointMappedObject(transform) {
    const obj = {};
    for (const [classPropertyName, inputOrOutput] of this.forwardMap) {
      obj[classPropertyName] = transform(inputOrOutput);
    }
    return obj;
  }
  /**
   * Implement the iterator protocol and return entry objects which contain the class and binding
   * property names (and are useful for destructuring).
   */
  *[Symbol.iterator]() {
    for (const inputOrOutput of this.forwardMap.values()) {
      yield inputOrOutput;
    }
  }
};
function reverseMapFromForwardMap(forwardMap) {
  const reverseMap = /* @__PURE__ */ new Map();
  for (const [_, inputOrOutput] of forwardMap) {
    if (!reverseMap.has(inputOrOutput.bindingPropertyName)) {
      reverseMap.set(inputOrOutput.bindingPropertyName, []);
    }
    reverseMap.get(inputOrOutput.bindingPropertyName).push(inputOrOutput);
  }
  return reverseMap;
}

// packages/compiler-cli/src/ngtsc/metadata/src/util.js
import ts25 from "typescript";
function extractReferencesFromType(checker, def, bestGuessOwningModule) {
  if (!ts25.isTupleTypeNode(def)) {
    return { result: [], isIncomplete: false };
  }
  const result = [];
  let isIncomplete = false;
  for (const element of def.elements) {
    if (!ts25.isTypeQueryNode(element)) {
      throw new Error(`Expected TypeQueryNode: ${nodeDebugInfo(element)}`);
    }
    const ref = extraReferenceFromTypeQuery(checker, element, def, bestGuessOwningModule);
    if (ref === null) {
      isIncomplete = true;
    } else {
      result.push(ref);
    }
  }
  return { result, isIncomplete };
}
function extraReferenceFromTypeQuery(checker, typeNode, origin, bestGuessOwningModule) {
  const type = typeNode.exprName;
  let node;
  let from;
  try {
    const result = reflectTypeEntityToDeclaration(type, checker);
    node = result.node;
    from = result.from;
  } catch (e) {
    if (e instanceof TypeEntityToDeclarationError) {
      return null;
    }
    throw e;
  }
  if (!isNamedClassDeclaration(node)) {
    throw new Error(`Expected named ClassDeclaration: ${nodeDebugInfo(node)}`);
  }
  if (from !== null && !from.startsWith(".")) {
    return new Reference(node, {
      specifier: from,
      resolutionContext: origin.getSourceFile().fileName
    });
  }
  return new Reference(node, bestGuessOwningModule);
}
function readBooleanType(type) {
  if (!ts25.isLiteralTypeNode(type)) {
    return null;
  }
  switch (type.literal.kind) {
    case ts25.SyntaxKind.TrueKeyword:
      return true;
    case ts25.SyntaxKind.FalseKeyword:
      return false;
    default:
      return null;
  }
}
function readStringType(type) {
  if (!ts25.isLiteralTypeNode(type) || !ts25.isStringLiteral(type.literal)) {
    return null;
  }
  return type.literal.text;
}
function readMapType(type, valueTransform) {
  if (!ts25.isTypeLiteralNode(type)) {
    return {};
  }
  const obj = {};
  type.members.forEach((member) => {
    if (!ts25.isPropertySignature(member) || member.type === void 0 || member.name === void 0 || !ts25.isStringLiteral(member.name) && !ts25.isIdentifier(member.name)) {
      return;
    }
    const value = valueTransform(member.type);
    if (value !== null) {
      obj[member.name.text] = value;
    }
  });
  return obj;
}
function readStringArrayType(type) {
  if (!ts25.isTupleTypeNode(type)) {
    return [];
  }
  const res = [];
  type.elements.forEach((el) => {
    if (!ts25.isLiteralTypeNode(el) || !ts25.isStringLiteral(el.literal)) {
      return;
    }
    res.push(el.literal.text);
  });
  return res;
}
function extractDirectiveTypeCheckMeta(node, inputs, reflector) {
  const members = reflector.getMembersOfClass(node);
  const staticMembers = members.filter((member) => member.isStatic);
  const ngTemplateGuards = staticMembers.map(extractTemplateGuard).filter((guard) => guard !== null);
  const hasNgTemplateContextGuard = staticMembers.some((member) => member.kind === ClassMemberKind.Method && member.name === "ngTemplateContextGuard");
  const coercedInputFields = new Set(staticMembers.map(extractCoercedInput).filter((inputName) => {
    if (inputName === null || inputs.getByClassPropertyName(inputName)?.isSignal) {
      return false;
    }
    return true;
  }));
  const restrictedInputFields = /* @__PURE__ */ new Set();
  const stringLiteralInputFields = /* @__PURE__ */ new Set();
  const undeclaredInputFields = /* @__PURE__ */ new Set();
  for (const { classPropertyName, transform } of inputs) {
    const field = members.find((member) => member.name === classPropertyName);
    if (field === void 0 || field.node === null) {
      undeclaredInputFields.add(classPropertyName);
      continue;
    }
    if (isRestricted(field.node)) {
      restrictedInputFields.add(classPropertyName);
    }
    if (field.nameNode !== null && ts25.isStringLiteral(field.nameNode)) {
      stringLiteralInputFields.add(classPropertyName);
    }
    if (transform !== null) {
      coercedInputFields.add(classPropertyName);
    }
  }
  const arity = reflector.getGenericArityOfClass(node);
  return {
    hasNgTemplateContextGuard,
    ngTemplateGuards,
    coercedInputFields,
    restrictedInputFields,
    stringLiteralInputFields,
    undeclaredInputFields,
    isGeneric: arity !== null && arity > 0
  };
}
function isRestricted(node) {
  const modifiers = ts25.canHaveModifiers(node) ? ts25.getModifiers(node) : void 0;
  return modifiers !== void 0 && modifiers.some(({ kind }) => {
    return kind === ts25.SyntaxKind.PrivateKeyword || kind === ts25.SyntaxKind.ProtectedKeyword || kind === ts25.SyntaxKind.ReadonlyKeyword;
  });
}
function extractTemplateGuard(member) {
  if (!member.name.startsWith("ngTemplateGuard_")) {
    return null;
  }
  const inputName = afterUnderscore(member.name);
  if (member.kind === ClassMemberKind.Property) {
    let type = null;
    if (member.type !== null && ts25.isLiteralTypeNode(member.type) && ts25.isStringLiteral(member.type.literal)) {
      type = member.type.literal.text;
    }
    if (type !== "binding") {
      return null;
    }
    return { inputName, type };
  } else if (member.kind === ClassMemberKind.Method) {
    return { inputName, type: "invocation" };
  } else {
    return null;
  }
}
function extractCoercedInput(member) {
  if (member.kind !== ClassMemberKind.Property || !member.name.startsWith("ngAcceptInputType_")) {
    return null;
  }
  return afterUnderscore(member.name);
}
var CompoundMetadataReader = class {
  readers;
  constructor(readers) {
    this.readers = readers;
  }
  getDirectiveMetadata(node) {
    for (const reader of this.readers) {
      const meta = reader.getDirectiveMetadata(node);
      if (meta !== null) {
        return meta;
      }
    }
    return null;
  }
  getNgModuleMetadata(node) {
    for (const reader of this.readers) {
      const meta = reader.getNgModuleMetadata(node);
      if (meta !== null) {
        return meta;
      }
    }
    return null;
  }
  getPipeMetadata(node) {
    for (const reader of this.readers) {
      const meta = reader.getPipeMetadata(node);
      if (meta !== null) {
        return meta;
      }
    }
    return null;
  }
};
function afterUnderscore(str) {
  const pos = str.indexOf("_");
  if (pos === -1) {
    throw new Error(`Expected '${str}' to contain '_'`);
  }
  return str.slice(pos + 1);
}
function hasInjectableFields(clazz, host) {
  const members = host.getMembersOfClass(clazz);
  return members.some(({ isStatic, name }) => isStatic && (name === "\u0275prov" || name === "\u0275fac"));
}
function isHostDirectiveMetaForGlobalMode(hostDirectiveMeta) {
  return hostDirectiveMeta.directive instanceof Reference;
}

// packages/compiler-cli/src/ngtsc/metadata/src/dts.js
var DtsMetadataReader = class {
  checker;
  reflector;
  constructor(checker, reflector) {
    this.checker = checker;
    this.reflector = reflector;
  }
  /**
   * Read the metadata from a class that has already been compiled somehow (either it's in a .d.ts
   * file, or in a .ts file with a handwritten definition).
   *
   * @param ref `Reference` to the class of interest, with the context of how it was obtained.
   */
  getNgModuleMetadata(ref) {
    const clazz = ref.node;
    const ngModuleDef = this.reflector.getMembersOfClass(clazz).find((member) => member.name === "\u0275mod" && member.isStatic);
    if (ngModuleDef === void 0) {
      return null;
    } else if (
      // Validate that the shape of the ngModuleDef type is correct.
      ngModuleDef.type === null || !ts26.isTypeReferenceNode(ngModuleDef.type) || ngModuleDef.type.typeArguments === void 0 || ngModuleDef.type.typeArguments.length !== 4
    ) {
      return null;
    }
    const [_, declarationMetadata, importMetadata, exportMetadata] = ngModuleDef.type.typeArguments;
    const declarations = extractReferencesFromType(this.checker, declarationMetadata, ref.bestGuessOwningModule);
    const exports = extractReferencesFromType(this.checker, exportMetadata, ref.bestGuessOwningModule);
    const imports = extractReferencesFromType(this.checker, importMetadata, ref.bestGuessOwningModule);
    const isPoisoned = exports.isIncomplete;
    return {
      kind: MetaKind.NgModule,
      ref,
      declarations: declarations.result,
      isPoisoned,
      exports: exports.result,
      imports: imports.result,
      schemas: [],
      rawDeclarations: null,
      rawImports: null,
      rawExports: null,
      decorator: null,
      // NgModules declared outside the current compilation are assumed to contain providers, as it
      // would be a non-breaking change for a library to introduce providers at any point.
      mayDeclareProviders: true
    };
  }
  /**
   * Read directive (or component) metadata from a referenced class in a .d.ts file.
   */
  getDirectiveMetadata(ref) {
    const clazz = ref.node;
    const def = this.reflector.getMembersOfClass(clazz).find((field) => field.isStatic && (field.name === "\u0275cmp" || field.name === "\u0275dir"));
    if (def === void 0) {
      return null;
    } else if (def.type === null || !ts26.isTypeReferenceNode(def.type) || def.type.typeArguments === void 0 || def.type.typeArguments.length < 2) {
      return null;
    }
    const isComponent = def.name === "\u0275cmp";
    const ctorParams = this.reflector.getConstructorParameters(clazz);
    const isStructural = !isComponent && ctorParams !== null && ctorParams.some((param) => {
      return param.typeValueReference.kind === 1 && param.typeValueReference.moduleName === "@angular/core" && param.typeValueReference.importedName === "TemplateRef";
    });
    const ngContentSelectors = def.type.typeArguments.length > 6 ? readStringArrayType(def.type.typeArguments[6]) : null;
    const isStandalone = def.type.typeArguments.length > 7 && (readBooleanType(def.type.typeArguments[7]) ?? false);
    const inputs = ClassPropertyMapping.fromMappedObject(readInputsType(def.type.typeArguments[3]));
    const outputs = ClassPropertyMapping.fromMappedObject(readMapType(def.type.typeArguments[4], readStringType));
    const hostDirectives = def.type.typeArguments.length > 8 ? readHostDirectivesType(this.checker, def.type.typeArguments[8], ref.bestGuessOwningModule) : null;
    const isSignal = def.type.typeArguments.length > 9 && (readBooleanType(def.type.typeArguments[9]) ?? false);
    const isPoisoned = hostDirectives !== null && hostDirectives?.isIncomplete;
    return {
      kind: MetaKind.Directive,
      matchSource: MatchSource.Selector,
      ref,
      name: clazz.name.text,
      isComponent,
      selector: readStringType(def.type.typeArguments[1]),
      exportAs: readStringArrayType(def.type.typeArguments[2]),
      inputs,
      outputs,
      hostDirectives: hostDirectives?.result ?? null,
      queries: readStringArrayType(def.type.typeArguments[5]),
      ...extractDirectiveTypeCheckMeta(clazz, inputs, this.reflector),
      baseClass: readBaseClass2(clazz, this.checker, this.reflector),
      isPoisoned,
      isStructural,
      animationTriggerNames: null,
      ngContentSelectors,
      isStandalone,
      isSignal,
      // We do not transfer information about inputs from class metadata
      // via `.d.ts` declarations. This is fine because this metadata is
      // currently only used for classes defined in source files. E.g. in migrations.
      inputFieldNamesFromMetadataArray: null,
      // Imports are tracked in metadata only for template type-checking purposes,
      // so standalone components from .d.ts files don't have any.
      imports: null,
      rawImports: null,
      deferredImports: null,
      // The same goes for schemas.
      schemas: null,
      decorator: null,
      // Assume that standalone components from .d.ts files may export providers.
      assumedToExportProviders: isComponent && isStandalone,
      // `preserveWhitespaces` isn't encoded in the .d.ts and is only
      // used to increase the accuracy of a diagnostic.
      preserveWhitespaces: false,
      isExplicitlyDeferred: false,
      // We don't need to know if imported components from .d.ts
      // files are selectorless for type-checking purposes.
      selectorlessEnabled: false,
      localReferencedSymbols: null
    };
  }
  /**
   * Read pipe metadata from a referenced class in a .d.ts file.
   */
  getPipeMetadata(ref) {
    const def = this.reflector.getMembersOfClass(ref.node).find((field) => field.isStatic && field.name === "\u0275pipe");
    if (def === void 0) {
      return null;
    } else if (def.type === null || !ts26.isTypeReferenceNode(def.type) || def.type.typeArguments === void 0 || def.type.typeArguments.length < 2) {
      return null;
    }
    const type = def.type.typeArguments[1];
    if (!ts26.isLiteralTypeNode(type) || !ts26.isStringLiteral(type.literal) && type.literal.kind !== ts26.SyntaxKind.NullKeyword) {
      return null;
    }
    const name = ts26.isStringLiteral(type.literal) ? type.literal.text : null;
    const isStandalone = def.type.typeArguments.length > 2 && (readBooleanType(def.type.typeArguments[2]) ?? false);
    return {
      kind: MetaKind.Pipe,
      ref,
      name,
      nameExpr: null,
      isStandalone,
      isPure: null,
      // The DTS has no idea about that
      decorator: null,
      isExplicitlyDeferred: false
    };
  }
};
function readInputsType(type) {
  const inputsMap = {};
  if (ts26.isTypeLiteralNode(type)) {
    for (const member of type.members) {
      if (!ts26.isPropertySignature(member) || member.type === void 0 || member.name === void 0 || !ts26.isStringLiteral(member.name) && !ts26.isIdentifier(member.name)) {
        continue;
      }
      const stringValue = readStringType(member.type);
      const classPropertyName = member.name.text;
      if (stringValue != null) {
        inputsMap[classPropertyName] = {
          bindingPropertyName: stringValue,
          classPropertyName,
          required: false,
          // Signal inputs were not supported pre v16- so those inputs are never signal based.
          isSignal: false,
          // Input transform are only tracked for locally-compiled directives. Directives coming
          // from the .d.ts already have them included through `ngAcceptInputType` class members,
          // or via the `InputSignal` type of the member.
          transform: null
        };
      } else {
        const config = readMapType(member.type, (innerValue) => {
          return readStringType(innerValue) ?? readBooleanType(innerValue);
        });
        inputsMap[classPropertyName] = {
          classPropertyName,
          bindingPropertyName: config.alias,
          required: config.required,
          isSignal: !!config.isSignal,
          // Input transform are only tracked for locally-compiled directives. Directives coming
          // from the .d.ts already have them included through `ngAcceptInputType` class members,
          // or via the `InputSignal` type of the member.
          transform: null
        };
      }
    }
  }
  return inputsMap;
}
function readBaseClass2(clazz, checker, reflector) {
  if (!isNamedClassDeclaration(clazz)) {
    return reflector.hasBaseClass(clazz) ? "dynamic" : null;
  }
  if (clazz.heritageClauses !== void 0) {
    for (const clause of clazz.heritageClauses) {
      if (clause.token === ts26.SyntaxKind.ExtendsKeyword) {
        const baseExpr = clause.types[0].expression;
        let symbol = checker.getSymbolAtLocation(baseExpr);
        if (symbol === void 0) {
          return "dynamic";
        } else if (symbol.flags & ts26.SymbolFlags.Alias) {
          symbol = checker.getAliasedSymbol(symbol);
        }
        if (symbol.valueDeclaration !== void 0 && isNamedClassDeclaration(symbol.valueDeclaration)) {
          return new Reference(symbol.valueDeclaration);
        } else {
          return "dynamic";
        }
      }
    }
  }
  return null;
}
function readHostDirectivesType(checker, type, bestGuessOwningModule) {
  if (!ts26.isTupleTypeNode(type) || type.elements.length === 0) {
    return null;
  }
  const result = [];
  let isIncomplete = false;
  for (const hostDirectiveType of type.elements) {
    const { directive, inputs, outputs } = readMapType(hostDirectiveType, (type2) => type2);
    if (directive) {
      if (!ts26.isTypeQueryNode(directive)) {
        throw new Error(`Expected TypeQueryNode: ${nodeDebugInfo(directive)}`);
      }
      const ref = extraReferenceFromTypeQuery(checker, directive, type, bestGuessOwningModule);
      if (ref === null) {
        isIncomplete = true;
        continue;
      }
      result.push({
        directive: ref,
        isForwardReference: false,
        inputs: readMapType(inputs, readStringType),
        outputs: readMapType(outputs, readStringType)
      });
    }
  }
  return result.length > 0 ? { result, isIncomplete } : null;
}

// packages/compiler-cli/src/ngtsc/metadata/src/inheritance.js
function flattenInheritedDirectiveMetadata(reader, dir) {
  const topMeta = reader.getDirectiveMetadata(dir);
  if (topMeta === null) {
    return null;
  }
  if (topMeta.baseClass === null) {
    return topMeta;
  }
  const coercedInputFields = /* @__PURE__ */ new Set();
  const undeclaredInputFields = /* @__PURE__ */ new Set();
  const restrictedInputFields = /* @__PURE__ */ new Set();
  const stringLiteralInputFields = /* @__PURE__ */ new Set();
  let hostDirectives = null;
  let isDynamic = false;
  let inputs = ClassPropertyMapping.empty();
  let outputs = ClassPropertyMapping.empty();
  let isStructural = false;
  const addMetadata = (meta) => {
    if (meta.baseClass === "dynamic") {
      isDynamic = true;
    } else if (meta.baseClass !== null) {
      const baseMeta = reader.getDirectiveMetadata(meta.baseClass);
      if (baseMeta !== null) {
        addMetadata(baseMeta);
      } else {
        isDynamic = true;
      }
    }
    isStructural = isStructural || meta.isStructural;
    inputs = ClassPropertyMapping.merge(inputs, meta.inputs);
    outputs = ClassPropertyMapping.merge(outputs, meta.outputs);
    for (const coercedInputField of meta.coercedInputFields) {
      coercedInputFields.add(coercedInputField);
    }
    for (const undeclaredInputField of meta.undeclaredInputFields) {
      undeclaredInputFields.add(undeclaredInputField);
    }
    for (const restrictedInputField of meta.restrictedInputFields) {
      restrictedInputFields.add(restrictedInputField);
    }
    for (const field of meta.stringLiteralInputFields) {
      stringLiteralInputFields.add(field);
    }
    if (meta.hostDirectives !== null && meta.hostDirectives.length > 0) {
      hostDirectives ??= [];
      hostDirectives.push(...meta.hostDirectives);
    }
  };
  addMetadata(topMeta);
  return {
    ...topMeta,
    inputs,
    outputs,
    coercedInputFields,
    undeclaredInputFields,
    restrictedInputFields,
    stringLiteralInputFields,
    baseClass: isDynamic ? "dynamic" : null,
    isStructural,
    hostDirectives
  };
}

// packages/compiler-cli/src/ngtsc/metadata/src/registry.js
var LocalMetadataRegistry = class {
  directives = /* @__PURE__ */ new Map();
  ngModules = /* @__PURE__ */ new Map();
  pipes = /* @__PURE__ */ new Map();
  getDirectiveMetadata(ref) {
    return this.directives.has(ref.node) ? this.directives.get(ref.node) : null;
  }
  getNgModuleMetadata(ref) {
    return this.ngModules.has(ref.node) ? this.ngModules.get(ref.node) : null;
  }
  getPipeMetadata(ref) {
    return this.pipes.has(ref.node) ? this.pipes.get(ref.node) : null;
  }
  registerDirectiveMetadata(meta) {
    this.directives.set(meta.ref.node, meta);
  }
  registerNgModuleMetadata(meta) {
    this.ngModules.set(meta.ref.node, meta);
  }
  registerPipeMetadata(meta) {
    this.pipes.set(meta.ref.node, meta);
  }
  getKnown(kind) {
    switch (kind) {
      case MetaKind.Directive:
        return Array.from(this.directives.values()).map((v) => v.ref.node);
      case MetaKind.Pipe:
        return Array.from(this.pipes.values()).map((v) => v.ref.node);
      case MetaKind.NgModule:
        return Array.from(this.ngModules.values()).map((v) => v.ref.node);
    }
  }
};
var CompoundMetadataRegistry = class {
  registries;
  constructor(registries) {
    this.registries = registries;
  }
  registerDirectiveMetadata(meta) {
    for (const registry of this.registries) {
      registry.registerDirectiveMetadata(meta);
    }
  }
  registerNgModuleMetadata(meta) {
    for (const registry of this.registries) {
      registry.registerNgModuleMetadata(meta);
    }
  }
  registerPipeMetadata(meta) {
    for (const registry of this.registries) {
      registry.registerPipeMetadata(meta);
    }
  }
};

// packages/compiler-cli/src/ngtsc/metadata/src/resource_registry.js
var ResourceRegistry = class {
  externalTemplateToComponentsMap = /* @__PURE__ */ new Map();
  componentToTemplateMap = /* @__PURE__ */ new Map();
  componentToStylesMap = /* @__PURE__ */ new Map();
  externalStyleToComponentsMap = /* @__PURE__ */ new Map();
  directiveToHostBindingsMap = /* @__PURE__ */ new Map();
  getComponentsWithTemplate(template) {
    if (!this.externalTemplateToComponentsMap.has(template)) {
      return /* @__PURE__ */ new Set();
    }
    return this.externalTemplateToComponentsMap.get(template);
  }
  registerResources(resources, directive) {
    if (resources.template !== null) {
      this.registerTemplate(resources.template, directive);
    }
    if (resources.styles !== null) {
      for (const style of resources.styles) {
        this.registerStyle(style, directive);
      }
    }
    if (resources.hostBindings !== null) {
      this.directiveToHostBindingsMap.set(directive, resources.hostBindings);
    }
  }
  registerTemplate(templateResource, component) {
    const { path } = templateResource;
    if (path !== null) {
      if (!this.externalTemplateToComponentsMap.has(path)) {
        this.externalTemplateToComponentsMap.set(path, /* @__PURE__ */ new Set());
      }
      this.externalTemplateToComponentsMap.get(path).add(component);
    }
    this.componentToTemplateMap.set(component, templateResource);
  }
  getTemplate(component) {
    if (!this.componentToTemplateMap.has(component)) {
      return null;
    }
    return this.componentToTemplateMap.get(component);
  }
  registerStyle(styleResource, component) {
    const { path } = styleResource;
    if (!this.componentToStylesMap.has(component)) {
      this.componentToStylesMap.set(component, /* @__PURE__ */ new Set());
    }
    if (path !== null) {
      if (!this.externalStyleToComponentsMap.has(path)) {
        this.externalStyleToComponentsMap.set(path, /* @__PURE__ */ new Set());
      }
      this.externalStyleToComponentsMap.get(path).add(component);
    }
    this.componentToStylesMap.get(component).add(styleResource);
  }
  getStyles(component) {
    if (!this.componentToStylesMap.has(component)) {
      return /* @__PURE__ */ new Set();
    }
    return this.componentToStylesMap.get(component);
  }
  getComponentsWithStyle(styleUrl) {
    if (!this.externalStyleToComponentsMap.has(styleUrl)) {
      return /* @__PURE__ */ new Set();
    }
    return this.externalStyleToComponentsMap.get(styleUrl);
  }
  getHostBindings(directive) {
    return this.directiveToHostBindingsMap.get(directive) ?? null;
  }
};

// packages/compiler-cli/src/ngtsc/metadata/src/providers.js
var ExportedProviderStatusResolver = class {
  metaReader;
  /**
   * `ClassDeclaration`s that we are in the process of determining the provider status for.
   *
   * This is used to detect cycles in the import graph and avoid getting stuck in them.
   */
  calculating = /* @__PURE__ */ new Set();
  constructor(metaReader) {
    this.metaReader = metaReader;
  }
  /**
   * Determines whether `ref` may or may not export providers to NgModules which import it.
   *
   * NgModules export providers if any are declared, and standalone components export providers from
   * their `imports` array (if any).
   *
   * If `true`, then `ref` should be assumed to export providers. In practice, this could mean
   * either that `ref` is a local type that we _know_ exports providers, or it's imported from a
   * .d.ts library and is declared in a way where the compiler cannot prove that it doesn't.
   *
   * If `false`, then `ref` is guaranteed not to export providers.
   *
   * @param `ref` the class for which the provider status should be determined
   * @param `dependencyCallback` a callback that, if provided, will be called for every type
   *     which is used in the determination of provider status for `ref`
   * @returns `true` if `ref` should be assumed to export providers, or `false` if the compiler can
   *     prove that it does not
   */
  mayExportProviders(ref, dependencyCallback) {
    if (this.calculating.has(ref.node)) {
      return false;
    }
    this.calculating.add(ref.node);
    if (dependencyCallback !== void 0) {
      dependencyCallback(ref);
    }
    try {
      const dirMeta = this.metaReader.getDirectiveMetadata(ref);
      if (dirMeta !== null) {
        if (!dirMeta.isComponent || !dirMeta.isStandalone) {
          return false;
        }
        if (dirMeta.assumedToExportProviders) {
          return true;
        }
        return (dirMeta.imports ?? []).some((importRef) => this.mayExportProviders(importRef, dependencyCallback));
      }
      const pipeMeta = this.metaReader.getPipeMetadata(ref);
      if (pipeMeta !== null) {
        return false;
      }
      const ngModuleMeta = this.metaReader.getNgModuleMetadata(ref);
      if (ngModuleMeta !== null) {
        if (ngModuleMeta.mayDeclareProviders) {
          return true;
        }
        return ngModuleMeta.imports.some((importRef) => this.mayExportProviders(importRef, dependencyCallback));
      }
      return false;
    } finally {
      this.calculating.delete(ref.node);
    }
  }
};

// packages/compiler-cli/src/ngtsc/metadata/src/host_directives_resolver.js
var EMPTY_ARRAY = [];
var HostDirectivesResolver = class {
  metaReader;
  cache = /* @__PURE__ */ new Map();
  constructor(metaReader) {
    this.metaReader = metaReader;
  }
  /** Resolves all of the host directives that apply to a directive. */
  resolve(metadata) {
    if (this.cache.has(metadata.ref.node)) {
      return this.cache.get(metadata.ref.node);
    }
    const results = metadata.hostDirectives && metadata.hostDirectives.length > 0 ? this.walkHostDirectives(metadata.hostDirectives, []) : EMPTY_ARRAY;
    this.cache.set(metadata.ref.node, results);
    return results;
  }
  /**
   * Traverses all of the host directive chains and produces a flat array of
   * directive metadata representing the host directives that apply to the host.
   */
  walkHostDirectives(directives, results) {
    for (const current of directives) {
      if (!isHostDirectiveMetaForGlobalMode(current)) {
        throw new Error("Impossible state: resolving code path in local compilation mode");
      }
      const hostMeta = flattenInheritedDirectiveMetadata(this.metaReader, current.directive);
      if (hostMeta === null) {
        continue;
      }
      if (hostMeta.hostDirectives) {
        this.walkHostDirectives(hostMeta.hostDirectives, results);
      }
      results.push({
        ...hostMeta,
        matchSource: MatchSource.HostDirective,
        inputs: ClassPropertyMapping.fromMappedObject(this.filterMappings(hostMeta.inputs, current.inputs, resolveInput)),
        outputs: ClassPropertyMapping.fromMappedObject(this.filterMappings(hostMeta.outputs, current.outputs, resolveOutput))
      });
    }
    return results;
  }
  /**
   * Filters the class property mappings so that only the allowed ones are present.
   * @param source Property mappings that should be filtered.
   * @param allowedProperties Property mappings that are allowed in the final results.
   * @param valueResolver Function used to resolve the value that is assigned to the final mapping.
   */
  filterMappings(source, allowedProperties, valueResolver) {
    const result = {};
    if (allowedProperties !== null) {
      for (const publicName in allowedProperties) {
        if (allowedProperties.hasOwnProperty(publicName)) {
          const bindings = source.getByBindingPropertyName(publicName);
          if (bindings !== null) {
            for (const binding of bindings) {
              result[binding.classPropertyName] = valueResolver(allowedProperties[publicName], binding);
            }
          }
        }
      }
    }
    return result;
  }
};
function resolveInput(bindingName, binding) {
  return {
    bindingPropertyName: bindingName,
    classPropertyName: binding.classPropertyName,
    required: binding.required,
    transform: binding.transform,
    isSignal: binding.isSignal
  };
}
function resolveOutput(bindingName) {
  return bindingName;
}

// packages/compiler-cli/src/ngtsc/transform/src/api.js
var CompilationMode;
(function(CompilationMode2) {
  CompilationMode2[CompilationMode2["FULL"] = 0] = "FULL";
  CompilationMode2[CompilationMode2["PARTIAL"] = 1] = "PARTIAL";
  CompilationMode2[CompilationMode2["LOCAL"] = 2] = "LOCAL";
})(CompilationMode || (CompilationMode = {}));
var HandlerPrecedence;
(function(HandlerPrecedence2) {
  HandlerPrecedence2[HandlerPrecedence2["PRIMARY"] = 0] = "PRIMARY";
  HandlerPrecedence2[HandlerPrecedence2["SHARED"] = 1] = "SHARED";
  HandlerPrecedence2[HandlerPrecedence2["WEAK"] = 2] = "WEAK";
})(HandlerPrecedence || (HandlerPrecedence = {}));

// packages/compiler-cli/src/ngtsc/transform/src/alias.js
import ts27 from "typescript";
function aliasTransformFactory(exportStatements) {
  return () => {
    return (file) => {
      if (ts27.isBundle(file) || !exportStatements.has(file.fileName)) {
        return file;
      }
      const statements = [...file.statements];
      exportStatements.get(file.fileName).forEach(([moduleName, symbolName], aliasName) => {
        const stmt = ts27.factory.createExportDeclaration(
          /* modifiers */
          void 0,
          /* isTypeOnly */
          false,
          /* exportClause */
          ts27.factory.createNamedExports([
            ts27.factory.createExportSpecifier(false, symbolName, aliasName)
          ]),
          /* moduleSpecifier */
          ts27.factory.createStringLiteral(moduleName)
        );
        statements.push(stmt);
      });
      return ts27.factory.updateSourceFile(file, statements);
    };
  };
}

// packages/compiler-cli/src/ngtsc/transform/src/compilation.js
import ts28 from "typescript";

// packages/compiler-cli/src/ngtsc/perf/src/api.js
var PerfPhase;
(function(PerfPhase2) {
  PerfPhase2[PerfPhase2["Unaccounted"] = 0] = "Unaccounted";
  PerfPhase2[PerfPhase2["Setup"] = 1] = "Setup";
  PerfPhase2[PerfPhase2["TypeScriptProgramCreate"] = 2] = "TypeScriptProgramCreate";
  PerfPhase2[PerfPhase2["Reconciliation"] = 3] = "Reconciliation";
  PerfPhase2[PerfPhase2["ResourceUpdate"] = 4] = "ResourceUpdate";
  PerfPhase2[PerfPhase2["TypeScriptDiagnostics"] = 5] = "TypeScriptDiagnostics";
  PerfPhase2[PerfPhase2["Analysis"] = 6] = "Analysis";
  PerfPhase2[PerfPhase2["Resolve"] = 7] = "Resolve";
  PerfPhase2[PerfPhase2["CycleDetection"] = 8] = "CycleDetection";
  PerfPhase2[PerfPhase2["TcbGeneration"] = 9] = "TcbGeneration";
  PerfPhase2[PerfPhase2["TcbUpdateProgram"] = 10] = "TcbUpdateProgram";
  PerfPhase2[PerfPhase2["TypeScriptEmit"] = 11] = "TypeScriptEmit";
  PerfPhase2[PerfPhase2["Compile"] = 12] = "Compile";
  PerfPhase2[PerfPhase2["TtcAutocompletion"] = 13] = "TtcAutocompletion";
  PerfPhase2[PerfPhase2["TtcDiagnostics"] = 14] = "TtcDiagnostics";
  PerfPhase2[PerfPhase2["TtcSuggestionDiagnostics"] = 15] = "TtcSuggestionDiagnostics";
  PerfPhase2[PerfPhase2["TtcSymbol"] = 16] = "TtcSymbol";
  PerfPhase2[PerfPhase2["LsReferencesAndRenames"] = 17] = "LsReferencesAndRenames";
  PerfPhase2[PerfPhase2["LsQuickInfo"] = 18] = "LsQuickInfo";
  PerfPhase2[PerfPhase2["LsDefinition"] = 19] = "LsDefinition";
  PerfPhase2[PerfPhase2["LsCompletions"] = 20] = "LsCompletions";
  PerfPhase2[PerfPhase2["LsTcb"] = 21] = "LsTcb";
  PerfPhase2[PerfPhase2["LsDiagnostics"] = 22] = "LsDiagnostics";
  PerfPhase2[PerfPhase2["LsSuggestionDiagnostics"] = 23] = "LsSuggestionDiagnostics";
  PerfPhase2[PerfPhase2["LsComponentLocations"] = 24] = "LsComponentLocations";
  PerfPhase2[PerfPhase2["LsSignatureHelp"] = 25] = "LsSignatureHelp";
  PerfPhase2[PerfPhase2["OutliningSpans"] = 26] = "OutliningSpans";
  PerfPhase2[PerfPhase2["LsCodeFixes"] = 27] = "LsCodeFixes";
  PerfPhase2[PerfPhase2["LsCodeFixesAll"] = 28] = "LsCodeFixesAll";
  PerfPhase2[PerfPhase2["LSComputeApplicableRefactorings"] = 29] = "LSComputeApplicableRefactorings";
  PerfPhase2[PerfPhase2["LSApplyRefactoring"] = 30] = "LSApplyRefactoring";
  PerfPhase2[PerfPhase2["LSSemanticClassification"] = 31] = "LSSemanticClassification";
  PerfPhase2[PerfPhase2["LAST"] = 32] = "LAST";
})(PerfPhase || (PerfPhase = {}));
var PerfEvent;
(function(PerfEvent2) {
  PerfEvent2[PerfEvent2["InputDtsFile"] = 0] = "InputDtsFile";
  PerfEvent2[PerfEvent2["InputTsFile"] = 1] = "InputTsFile";
  PerfEvent2[PerfEvent2["AnalyzeComponent"] = 2] = "AnalyzeComponent";
  PerfEvent2[PerfEvent2["AnalyzeDirective"] = 3] = "AnalyzeDirective";
  PerfEvent2[PerfEvent2["AnalyzeInjectable"] = 4] = "AnalyzeInjectable";
  PerfEvent2[PerfEvent2["AnalyzeNgModule"] = 5] = "AnalyzeNgModule";
  PerfEvent2[PerfEvent2["AnalyzePipe"] = 6] = "AnalyzePipe";
  PerfEvent2[PerfEvent2["TraitAnalyze"] = 7] = "TraitAnalyze";
  PerfEvent2[PerfEvent2["TraitReuseAnalysis"] = 8] = "TraitReuseAnalysis";
  PerfEvent2[PerfEvent2["SourceFilePhysicalChange"] = 9] = "SourceFilePhysicalChange";
  PerfEvent2[PerfEvent2["SourceFileLogicalChange"] = 10] = "SourceFileLogicalChange";
  PerfEvent2[PerfEvent2["SourceFileReuseAnalysis"] = 11] = "SourceFileReuseAnalysis";
  PerfEvent2[PerfEvent2["GenerateTcb"] = 12] = "GenerateTcb";
  PerfEvent2[PerfEvent2["SkipGenerateTcbNoInline"] = 13] = "SkipGenerateTcbNoInline";
  PerfEvent2[PerfEvent2["ReuseTypeCheckFile"] = 14] = "ReuseTypeCheckFile";
  PerfEvent2[PerfEvent2["UpdateTypeCheckProgram"] = 15] = "UpdateTypeCheckProgram";
  PerfEvent2[PerfEvent2["EmitSkipSourceFile"] = 16] = "EmitSkipSourceFile";
  PerfEvent2[PerfEvent2["EmitSourceFile"] = 17] = "EmitSourceFile";
  PerfEvent2[PerfEvent2["LAST"] = 18] = "LAST";
})(PerfEvent || (PerfEvent = {}));
var PerfCheckpoint;
(function(PerfCheckpoint2) {
  PerfCheckpoint2[PerfCheckpoint2["Initial"] = 0] = "Initial";
  PerfCheckpoint2[PerfCheckpoint2["TypeScriptProgramCreate"] = 1] = "TypeScriptProgramCreate";
  PerfCheckpoint2[PerfCheckpoint2["PreAnalysis"] = 2] = "PreAnalysis";
  PerfCheckpoint2[PerfCheckpoint2["Analysis"] = 3] = "Analysis";
  PerfCheckpoint2[PerfCheckpoint2["Resolve"] = 4] = "Resolve";
  PerfCheckpoint2[PerfCheckpoint2["TtcGeneration"] = 5] = "TtcGeneration";
  PerfCheckpoint2[PerfCheckpoint2["TtcUpdateProgram"] = 6] = "TtcUpdateProgram";
  PerfCheckpoint2[PerfCheckpoint2["PreEmit"] = 7] = "PreEmit";
  PerfCheckpoint2[PerfCheckpoint2["Emit"] = 8] = "Emit";
  PerfCheckpoint2[PerfCheckpoint2["LAST"] = 9] = "LAST";
})(PerfCheckpoint || (PerfCheckpoint = {}));

// packages/compiler-cli/src/ngtsc/perf/src/noop.js
var NoopPerfRecorder = class {
  eventCount() {
  }
  memory() {
  }
  phase() {
    return PerfPhase.Unaccounted;
  }
  inPhase(phase, fn) {
    return fn();
  }
  reset() {
  }
};
var NOOP_PERF_RECORDER = new NoopPerfRecorder();

// packages/compiler-cli/src/ngtsc/perf/src/clock.js
function mark() {
  return process.hrtime();
}
function timeSinceInMicros(mark2) {
  const delta = process.hrtime(mark2);
  return delta[0] * 1e6 + Math.floor(delta[1] / 1e3);
}

// packages/compiler-cli/src/ngtsc/perf/src/recorder.js
var ActivePerfRecorder = class _ActivePerfRecorder {
  zeroTime;
  counters;
  phaseTime;
  bytes;
  currentPhase = PerfPhase.Unaccounted;
  currentPhaseEntered;
  /**
   * Creates an `ActivePerfRecorder` with its zero point set to the current time.
   */
  static zeroedToNow() {
    return new _ActivePerfRecorder(mark());
  }
  constructor(zeroTime) {
    this.zeroTime = zeroTime;
    this.currentPhaseEntered = this.zeroTime;
    this.counters = Array(PerfEvent.LAST).fill(0);
    this.phaseTime = Array(PerfPhase.LAST).fill(0);
    this.bytes = Array(PerfCheckpoint.LAST).fill(0);
    this.memory(PerfCheckpoint.Initial);
  }
  reset() {
    this.counters = Array(PerfEvent.LAST).fill(0);
    this.phaseTime = Array(PerfPhase.LAST).fill(0);
    this.bytes = Array(PerfCheckpoint.LAST).fill(0);
    this.zeroTime = mark();
    this.currentPhase = PerfPhase.Unaccounted;
    this.currentPhaseEntered = this.zeroTime;
  }
  memory(after) {
    this.bytes[after] = process.memoryUsage().heapUsed;
  }
  phase(phase) {
    const previous = this.currentPhase;
    this.phaseTime[this.currentPhase] += timeSinceInMicros(this.currentPhaseEntered);
    this.currentPhase = phase;
    this.currentPhaseEntered = mark();
    return previous;
  }
  inPhase(phase, fn) {
    const previousPhase = this.phase(phase);
    try {
      return fn();
    } finally {
      this.phase(previousPhase);
    }
  }
  eventCount(counter, incrementBy = 1) {
    this.counters[counter] += incrementBy;
  }
  /**
   * Return the current performance metrics as a serializable object.
   */
  finalize() {
    this.phase(PerfPhase.Unaccounted);
    const results = {
      events: {},
      phases: {},
      memory: {}
    };
    for (let i = 0; i < this.phaseTime.length; i++) {
      if (this.phaseTime[i] > 0) {
        results.phases[PerfPhase[i]] = this.phaseTime[i];
      }
    }
    for (let i = 0; i < this.phaseTime.length; i++) {
      if (this.counters[i] > 0) {
        results.events[PerfEvent[i]] = this.counters[i];
      }
    }
    for (let i = 0; i < this.bytes.length; i++) {
      if (this.bytes[i] > 0) {
        results.memory[PerfCheckpoint[i]] = this.bytes[i];
      }
    }
    return results;
  }
};
var DelegatingPerfRecorder = class {
  target;
  constructor(target) {
    this.target = target;
  }
  eventCount(counter, incrementBy) {
    this.target.eventCount(counter, incrementBy);
  }
  phase(phase) {
    return this.target.phase(phase);
  }
  inPhase(phase, fn) {
    const previousPhase = this.target.phase(phase);
    try {
      return fn();
    } finally {
      this.target.phase(previousPhase);
    }
  }
  memory(after) {
    this.target.memory(after);
  }
  reset() {
    this.target.reset();
  }
};

// packages/compiler-cli/src/ngtsc/transform/src/trait.js
var TraitState;
(function(TraitState2) {
  TraitState2[TraitState2["Pending"] = 0] = "Pending";
  TraitState2[TraitState2["Analyzed"] = 1] = "Analyzed";
  TraitState2[TraitState2["Resolved"] = 2] = "Resolved";
  TraitState2[TraitState2["Skipped"] = 3] = "Skipped";
})(TraitState || (TraitState = {}));
var Trait = {
  pending: (handler, detected) => TraitImpl.pending(handler, detected)
};
var TraitImpl = class _TraitImpl {
  state = TraitState.Pending;
  handler;
  detected;
  analysis = null;
  symbol = null;
  resolution = null;
  analysisDiagnostics = null;
  resolveDiagnostics = null;
  typeCheckDiagnostics = null;
  constructor(handler, detected) {
    this.handler = handler;
    this.detected = detected;
  }
  toAnalyzed(analysis, diagnostics, symbol) {
    this.assertTransitionLegal(TraitState.Pending, TraitState.Analyzed);
    this.analysis = analysis;
    this.analysisDiagnostics = diagnostics;
    this.symbol = symbol;
    this.state = TraitState.Analyzed;
    return this;
  }
  toResolved(resolution, diagnostics) {
    this.assertTransitionLegal(TraitState.Analyzed, TraitState.Resolved);
    if (this.analysis === null) {
      throw new Error(`Cannot transition an Analyzed trait with a null analysis to Resolved`);
    }
    this.resolution = resolution;
    this.state = TraitState.Resolved;
    this.resolveDiagnostics = diagnostics;
    this.typeCheckDiagnostics = null;
    return this;
  }
  toSkipped() {
    this.assertTransitionLegal(TraitState.Pending, TraitState.Skipped);
    this.state = TraitState.Skipped;
    return this;
  }
  /**
   * Verifies that the trait is currently in one of the `allowedState`s.
   *
   * If correctly used, the `Trait` type and transition methods prevent illegal transitions from
   * occurring. However, if a reference to the `TraitImpl` instance typed with the previous
   * interface is retained after calling one of its transition methods, it will allow for illegal
   * transitions to take place. Hence, this assertion provides a little extra runtime protection.
   */
  assertTransitionLegal(allowedState, transitionTo) {
    if (!(this.state === allowedState)) {
      throw new Error(`Assertion failure: cannot transition from ${TraitState[this.state]} to ${TraitState[transitionTo]}.`);
    }
  }
  /**
   * Construct a new `TraitImpl` in the pending state.
   */
  static pending(handler, detected) {
    return new _TraitImpl(handler, detected);
  }
};

// packages/compiler-cli/src/ngtsc/transform/src/compilation.js
var TraitCompiler = class {
  handlers;
  reflector;
  perf;
  incrementalBuild;
  compileNonExportedClasses;
  compilationMode;
  dtsTransforms;
  semanticDepGraphUpdater;
  sourceFileTypeIdentifier;
  emitDeclarationOnly;
  /**
   * Maps class declarations to their `ClassRecord`, which tracks the Ivy traits being applied to
   * those classes.
   */
  classes = /* @__PURE__ */ new Map();
  /**
   * Maps source files to any class declaration(s) within them which have been discovered to contain
   * Ivy traits.
   */
  fileToClasses = /* @__PURE__ */ new Map();
  /**
   * Tracks which source files have been analyzed but did not contain any traits. This set allows
   * the compiler to skip analyzing these files in an incremental rebuild.
   */
  filesWithoutTraits = /* @__PURE__ */ new Set();
  reexportMap = /* @__PURE__ */ new Map();
  handlersByName = /* @__PURE__ */ new Map();
  constructor(handlers, reflector, perf, incrementalBuild, compileNonExportedClasses, compilationMode, dtsTransforms, semanticDepGraphUpdater, sourceFileTypeIdentifier, emitDeclarationOnly) {
    this.handlers = handlers;
    this.reflector = reflector;
    this.perf = perf;
    this.incrementalBuild = incrementalBuild;
    this.compileNonExportedClasses = compileNonExportedClasses;
    this.compilationMode = compilationMode;
    this.dtsTransforms = dtsTransforms;
    this.semanticDepGraphUpdater = semanticDepGraphUpdater;
    this.sourceFileTypeIdentifier = sourceFileTypeIdentifier;
    this.emitDeclarationOnly = emitDeclarationOnly;
    for (const handler of handlers) {
      this.handlersByName.set(handler.name, handler);
    }
  }
  analyzeSync(sf) {
    this.analyze(sf, false);
  }
  analyzeAsync(sf) {
    return this.analyze(sf, true);
  }
  analyze(sf, preanalyze) {
    if (sf.isDeclarationFile || this.sourceFileTypeIdentifier.isShim(sf) || this.sourceFileTypeIdentifier.isResource(sf)) {
      return void 0;
    }
    const promises = [];
    const priorWork = this.compilationMode !== CompilationMode.LOCAL ? this.incrementalBuild.priorAnalysisFor(sf) : null;
    if (priorWork !== null) {
      this.perf.eventCount(PerfEvent.SourceFileReuseAnalysis);
      if (priorWork.length > 0) {
        for (const priorRecord of priorWork) {
          this.adopt(priorRecord);
        }
        this.perf.eventCount(PerfEvent.TraitReuseAnalysis, priorWork.length);
      } else {
        this.filesWithoutTraits.add(sf);
      }
      return;
    }
    const visit2 = (node) => {
      if (this.reflector.isClass(node)) {
        this.analyzeClass(node, preanalyze ? promises : null);
      }
      ts28.forEachChild(node, visit2);
    };
    visit2(sf);
    if (!this.fileToClasses.has(sf)) {
      this.filesWithoutTraits.add(sf);
    }
    if (preanalyze && promises.length > 0) {
      return Promise.all(promises).then(() => void 0);
    } else {
      return void 0;
    }
  }
  recordFor(clazz) {
    if (this.classes.has(clazz)) {
      return this.classes.get(clazz);
    } else {
      return null;
    }
  }
  getAnalyzedRecords() {
    const result = /* @__PURE__ */ new Map();
    for (const [sf, classes] of this.fileToClasses) {
      const records = [];
      for (const clazz of classes) {
        records.push(this.classes.get(clazz));
      }
      result.set(sf, records);
    }
    for (const sf of this.filesWithoutTraits) {
      result.set(sf, []);
    }
    return result;
  }
  /**
   * Import a `ClassRecord` from a previous compilation (only to be used in global compilation
   * modes)
   *
   * Traits from the `ClassRecord` have accurate metadata, but the `handler` is from the old program
   * and needs to be updated (matching is done by name). A new pending trait is created and then
   * transitioned to analyzed using the previous analysis. If the trait is in the errored state,
   * instead the errors are copied over.
   */
  adopt(priorRecord) {
    const record = {
      hasPrimaryHandler: priorRecord.hasPrimaryHandler,
      hasWeakHandlers: priorRecord.hasWeakHandlers,
      metaDiagnostics: priorRecord.metaDiagnostics,
      node: priorRecord.node,
      traits: []
    };
    for (const priorTrait of priorRecord.traits) {
      const handler = this.handlersByName.get(priorTrait.handler.name);
      let trait = Trait.pending(handler, priorTrait.detected);
      if (priorTrait.state === TraitState.Analyzed || priorTrait.state === TraitState.Resolved) {
        const symbol = this.makeSymbolForTrait(handler, record.node, priorTrait.analysis);
        trait = trait.toAnalyzed(priorTrait.analysis, priorTrait.analysisDiagnostics, symbol);
        if (trait.analysis !== null && trait.handler.register !== void 0) {
          trait.handler.register(record.node, trait.analysis);
        }
      } else if (priorTrait.state === TraitState.Skipped) {
        trait = trait.toSkipped();
      }
      record.traits.push(trait);
    }
    this.classes.set(record.node, record);
    const sf = record.node.getSourceFile();
    if (!this.fileToClasses.has(sf)) {
      this.fileToClasses.set(sf, /* @__PURE__ */ new Set());
    }
    this.fileToClasses.get(sf).add(record.node);
  }
  scanClassForTraits(clazz) {
    if (!this.compileNonExportedClasses && !this.reflector.isStaticallyExported(clazz)) {
      return null;
    }
    const decorators = this.reflector.getDecoratorsOfDeclaration(clazz);
    return this.detectTraits(clazz, decorators);
  }
  detectTraits(clazz, decorators) {
    let record = this.recordFor(clazz);
    let foundTraits = [];
    const nonNgDecoratorsInLocalMode = this.compilationMode === CompilationMode.LOCAL ? new Set(decorators) : null;
    for (const handler of this.handlers) {
      const result = handler.detect(clazz, decorators);
      if (result === void 0) {
        continue;
      }
      if (nonNgDecoratorsInLocalMode !== null && result.decorator !== null) {
        nonNgDecoratorsInLocalMode.delete(result.decorator);
      }
      const isPrimaryHandler = handler.precedence === HandlerPrecedence.PRIMARY;
      const isWeakHandler = handler.precedence === HandlerPrecedence.WEAK;
      const trait = Trait.pending(handler, result);
      foundTraits.push(trait);
      if (record === null) {
        record = {
          node: clazz,
          traits: [trait],
          metaDiagnostics: null,
          hasPrimaryHandler: isPrimaryHandler,
          hasWeakHandlers: isWeakHandler
        };
        this.classes.set(clazz, record);
        const sf = clazz.getSourceFile();
        if (!this.fileToClasses.has(sf)) {
          this.fileToClasses.set(sf, /* @__PURE__ */ new Set());
        }
        this.fileToClasses.get(sf).add(clazz);
      } else {
        if (!isWeakHandler && record.hasWeakHandlers) {
          record.traits = record.traits.filter((field) => field.handler.precedence !== HandlerPrecedence.WEAK);
          record.hasWeakHandlers = false;
        } else if (isWeakHandler && !record.hasWeakHandlers) {
          continue;
        }
        if (isPrimaryHandler && record.hasPrimaryHandler) {
          record.metaDiagnostics = [
            {
              category: ts28.DiagnosticCategory.Error,
              code: Number("-99" + ErrorCode.DECORATOR_COLLISION),
              file: getSourceFile(clazz),
              start: clazz.getStart(void 0, false),
              length: clazz.getWidth(),
              messageText: "Two incompatible decorators on class"
            }
          ];
          record.traits = foundTraits = [];
          break;
        }
        record.traits.push(trait);
        record.hasPrimaryHandler = record.hasPrimaryHandler || isPrimaryHandler;
      }
    }
    if (nonNgDecoratorsInLocalMode !== null && nonNgDecoratorsInLocalMode.size > 0 && record !== null && record.metaDiagnostics === null) {
      const compilationModeName = this.emitDeclarationOnly ? "experimental declaration-only emission" : "local compilation";
      record.metaDiagnostics = [...nonNgDecoratorsInLocalMode].map((decorator) => ({
        category: ts28.DiagnosticCategory.Error,
        code: Number("-99" + ErrorCode.DECORATOR_UNEXPECTED),
        file: getSourceFile(clazz),
        start: decorator.node.getStart(),
        length: decorator.node.getWidth(),
        messageText: `In ${compilationModeName} mode, Angular does not support custom decorators. Ensure all class decorators are from Angular.`
      }));
      record.traits = foundTraits = [];
    }
    return foundTraits.length > 0 ? foundTraits : null;
  }
  makeSymbolForTrait(handler, decl, analysis) {
    if (analysis === null) {
      return null;
    }
    const symbol = handler.symbol(decl, analysis);
    if (symbol !== null && this.semanticDepGraphUpdater !== null) {
      const isPrimary = handler.precedence === HandlerPrecedence.PRIMARY;
      if (!isPrimary) {
        throw new Error(`AssertionError: ${handler.name} returned a symbol but is not a primary handler.`);
      }
      this.semanticDepGraphUpdater.registerSymbol(symbol);
    }
    return symbol;
  }
  analyzeClass(clazz, preanalyzeQueue) {
    const traits = this.scanClassForTraits(clazz);
    if (traits === null) {
      return;
    }
    for (const trait of traits) {
      const analyze = () => this.analyzeTrait(clazz, trait);
      let preanalysis = null;
      if (preanalyzeQueue !== null && trait.handler.preanalyze !== void 0) {
        try {
          preanalysis = trait.handler.preanalyze(clazz, trait.detected.metadata) || null;
        } catch (err) {
          if (err instanceof FatalDiagnosticError) {
            trait.toAnalyzed(null, [err.toDiagnostic()], null);
            return;
          } else {
            throw err;
          }
        }
      }
      if (preanalysis !== null) {
        preanalyzeQueue.push(preanalysis.then(analyze));
      } else {
        analyze();
      }
    }
  }
  analyzeTrait(clazz, trait) {
    if (trait.state !== TraitState.Pending) {
      throw new Error(`Attempt to analyze trait of ${clazz.name.text} in state ${TraitState[trait.state]} (expected DETECTED)`);
    }
    this.perf.eventCount(PerfEvent.TraitAnalyze);
    let result;
    try {
      result = trait.handler.analyze(clazz, trait.detected.metadata);
    } catch (err) {
      if (err instanceof FatalDiagnosticError) {
        trait.toAnalyzed(null, [err.toDiagnostic()], null);
        return;
      } else {
        throw err;
      }
    }
    const symbol = this.makeSymbolForTrait(trait.handler, clazz, result.analysis ?? null);
    if (result.analysis !== void 0 && trait.handler.register !== void 0) {
      trait.handler.register(clazz, result.analysis);
    }
    trait = trait.toAnalyzed(result.analysis ?? null, result.diagnostics ?? null, symbol);
  }
  resolve() {
    const classes = this.classes.keys();
    for (const clazz of classes) {
      const record = this.classes.get(clazz);
      for (let trait of record.traits) {
        const handler = trait.handler;
        switch (trait.state) {
          case TraitState.Skipped:
            continue;
          case TraitState.Pending:
            throw new Error(`Resolving a trait that hasn't been analyzed: ${clazz.name.text} / ${trait.handler.name}`);
          case TraitState.Resolved:
            throw new Error(`Resolving an already resolved trait`);
        }
        if (trait.analysis === null) {
          continue;
        }
        if (handler.resolve === void 0) {
          trait = trait.toResolved(null, null);
          continue;
        }
        let result;
        try {
          result = handler.resolve(clazz, trait.analysis, trait.symbol);
        } catch (err) {
          if (err instanceof FatalDiagnosticError) {
            trait = trait.toResolved(null, [err.toDiagnostic()]);
            continue;
          } else {
            throw err;
          }
        }
        trait = trait.toResolved(result.data ?? null, result.diagnostics ?? null);
        if (result.reexports !== void 0) {
          const fileName = clazz.getSourceFile().fileName;
          if (!this.reexportMap.has(fileName)) {
            this.reexportMap.set(fileName, /* @__PURE__ */ new Map());
          }
          const fileReexports = this.reexportMap.get(fileName);
          for (const reexport of result.reexports) {
            fileReexports.set(reexport.asAlias, [reexport.fromModule, reexport.symbolName]);
          }
        }
      }
    }
  }
  /**
   * Generate type-checking code into the `TypeCheckContext` for any components within the given
   * `ts.SourceFile`.
   */
  typeCheck(sf, ctx) {
    if (!this.fileToClasses.has(sf) || this.compilationMode === CompilationMode.LOCAL) {
      return;
    }
    for (const clazz of this.fileToClasses.get(sf)) {
      const record = this.classes.get(clazz);
      for (const trait of record.traits) {
        if (trait.state !== TraitState.Resolved) {
          continue;
        } else if (trait.handler.typeCheck === void 0) {
          continue;
        }
        if (trait.resolution !== null) {
          trait.handler.typeCheck(ctx, clazz, trait.analysis, trait.resolution);
        }
      }
    }
  }
  runAdditionalChecks(sf, check) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return [];
    }
    const classes = this.fileToClasses.get(sf);
    if (classes === void 0) {
      return [];
    }
    const diagnostics = [];
    for (const clazz of classes) {
      if (!isNamedClassDeclaration(clazz)) {
        continue;
      }
      const record = this.classes.get(clazz);
      for (const trait of record.traits) {
        const result = check(clazz, trait.handler);
        if (result !== null) {
          diagnostics.push(...result);
        }
      }
    }
    return diagnostics;
  }
  index(ctx) {
    for (const clazz of this.classes.keys()) {
      const record = this.classes.get(clazz);
      for (const trait of record.traits) {
        if (trait.state !== TraitState.Resolved) {
          continue;
        } else if (trait.handler.index === void 0) {
          continue;
        }
        if (trait.resolution !== null) {
          trait.handler.index(ctx, clazz, trait.analysis, trait.resolution);
        }
      }
    }
  }
  xi18n(bundle) {
    for (const clazz of this.classes.keys()) {
      const record = this.classes.get(clazz);
      for (const trait of record.traits) {
        if (trait.state !== TraitState.Analyzed && trait.state !== TraitState.Resolved) {
          continue;
        } else if (trait.handler.xi18n === void 0) {
          continue;
        }
        if (trait.analysis !== null) {
          trait.handler.xi18n(bundle, clazz, trait.analysis);
        }
      }
    }
  }
  updateResources(clazz) {
    if (this.compilationMode === CompilationMode.LOCAL || !this.reflector.isClass(clazz) || !this.classes.has(clazz)) {
      return;
    }
    const record = this.classes.get(clazz);
    for (const trait of record.traits) {
      if (trait.state !== TraitState.Resolved || trait.handler.updateResources === void 0) {
        continue;
      }
      trait.handler.updateResources(clazz, trait.analysis, trait.resolution);
    }
  }
  compile(clazz, constantPool) {
    const original = ts28.getOriginalNode(clazz);
    if (!this.reflector.isClass(clazz) || !this.reflector.isClass(original) || !this.classes.has(original)) {
      return null;
    }
    const record = this.classes.get(original);
    let res = [];
    for (const trait of record.traits) {
      let compileRes;
      if (trait.state !== TraitState.Resolved || containsErrors(trait.analysisDiagnostics) || containsErrors(trait.resolveDiagnostics)) {
        continue;
      }
      if (this.compilationMode === CompilationMode.LOCAL) {
        compileRes = trait.handler.compileLocal(clazz, trait.analysis, trait.resolution, constantPool);
      } else {
        if (this.compilationMode === CompilationMode.PARTIAL && trait.handler.compilePartial !== void 0) {
          compileRes = trait.handler.compilePartial(clazz, trait.analysis, trait.resolution);
        } else {
          compileRes = trait.handler.compileFull(clazz, trait.analysis, trait.resolution, constantPool);
        }
      }
      const compileMatchRes = compileRes;
      if (Array.isArray(compileMatchRes)) {
        for (const result of compileMatchRes) {
          if (!res.some((r) => r.name === result.name)) {
            res.push(result);
          }
        }
      } else if (!res.some((result) => result.name === compileMatchRes.name)) {
        res.push(compileMatchRes);
      }
    }
    this.dtsTransforms.getIvyDeclarationTransform(original.getSourceFile()).addFields(original, res);
    return res.length > 0 ? res : null;
  }
  compileHmrUpdateCallback(clazz) {
    const original = ts28.getOriginalNode(clazz);
    if (!this.reflector.isClass(clazz) || !this.reflector.isClass(original) || !this.classes.has(original)) {
      return null;
    }
    const record = this.classes.get(original);
    for (const trait of record.traits) {
      if (trait.state === TraitState.Resolved && trait.handler.compileHmrUpdateDeclaration !== void 0 && !containsErrors(trait.analysisDiagnostics) && !containsErrors(trait.resolveDiagnostics)) {
        return trait.handler.compileHmrUpdateDeclaration(clazz, trait.analysis, trait.resolution);
      }
    }
    return null;
  }
  decoratorsFor(node) {
    const original = ts28.getOriginalNode(node);
    if (!this.reflector.isClass(original) || !this.classes.has(original)) {
      return [];
    }
    const record = this.classes.get(original);
    const decorators = [];
    for (const trait of record.traits) {
      if (this.compilationMode !== CompilationMode.LOCAL && trait.state !== TraitState.Resolved) {
        continue;
      }
      if (trait.detected.trigger !== null && ts28.isDecorator(trait.detected.trigger)) {
        decorators.push(trait.detected.trigger);
      }
    }
    return decorators;
  }
  get diagnostics() {
    const diagnostics = [];
    for (const clazz of this.classes.keys()) {
      const record = this.classes.get(clazz);
      if (record.metaDiagnostics !== null) {
        diagnostics.push(...record.metaDiagnostics);
      }
      for (const trait of record.traits) {
        if ((trait.state === TraitState.Analyzed || trait.state === TraitState.Resolved) && trait.analysisDiagnostics !== null) {
          diagnostics.push(...trait.analysisDiagnostics);
        }
        if (trait.state === TraitState.Resolved) {
          diagnostics.push(...trait.resolveDiagnostics ?? []);
        }
      }
    }
    return diagnostics;
  }
  get exportStatements() {
    return this.reexportMap;
  }
};
function containsErrors(diagnostics) {
  return diagnostics !== null && diagnostics.some((diag) => diag.category === ts28.DiagnosticCategory.Error);
}

// packages/compiler-cli/src/ngtsc/transform/src/declaration.js
import ts29 from "typescript";
var DtsTransformRegistry = class {
  ivyDeclarationTransforms = /* @__PURE__ */ new Map();
  getIvyDeclarationTransform(sf) {
    if (!this.ivyDeclarationTransforms.has(sf)) {
      this.ivyDeclarationTransforms.set(sf, new IvyDeclarationDtsTransform());
    }
    return this.ivyDeclarationTransforms.get(sf);
  }
  /**
   * Gets the dts transforms to be applied for the given source file, or `null` if no transform is
   * necessary.
   */
  getAllTransforms(sf) {
    if (!sf.isDeclarationFile) {
      return null;
    }
    const originalSf = ts29.getOriginalNode(sf);
    let transforms = null;
    if (this.ivyDeclarationTransforms.has(originalSf)) {
      transforms = [];
      transforms.push(this.ivyDeclarationTransforms.get(originalSf));
    }
    return transforms;
  }
};
function declarationTransformFactory(transformRegistry, reflector, refEmitter, importRewriter) {
  return (context) => {
    const transformer = new DtsTransformer(context, reflector, refEmitter, importRewriter);
    return (fileOrBundle) => {
      if (ts29.isBundle(fileOrBundle)) {
        return fileOrBundle;
      }
      const transforms = transformRegistry.getAllTransforms(fileOrBundle);
      if (transforms === null) {
        return fileOrBundle;
      }
      return transformer.transform(fileOrBundle, transforms);
    };
  };
}
var DtsTransformer = class {
  ctx;
  reflector;
  refEmitter;
  importRewriter;
  constructor(ctx, reflector, refEmitter, importRewriter) {
    this.ctx = ctx;
    this.reflector = reflector;
    this.refEmitter = refEmitter;
    this.importRewriter = importRewriter;
  }
  /**
   * Transform the declaration file and add any declarations which were recorded.
   */
  transform(sf, transforms) {
    const imports = new ImportManager({
      ...presetImportManagerForceNamespaceImports,
      rewriter: this.importRewriter
    });
    const visitor = (node) => {
      if (ts29.isClassDeclaration(node)) {
        return this.transformClassDeclaration(node, transforms, imports);
      } else {
        return ts29.visitEachChild(node, visitor, this.ctx);
      }
    };
    sf = ts29.visitNode(sf, visitor, ts29.isSourceFile) || sf;
    return imports.transformTsFile(this.ctx, sf);
  }
  transformClassDeclaration(clazz, transforms, imports) {
    let newClazz = clazz;
    for (const transform of transforms) {
      if (transform.transformClass !== void 0) {
        newClazz = transform.transformClass(newClazz, newClazz.members, this.reflector, this.refEmitter, imports);
      }
    }
    return newClazz;
  }
};
var IvyDeclarationDtsTransform = class {
  declarationFields = /* @__PURE__ */ new Map();
  addFields(decl, fields) {
    this.declarationFields.set(decl, fields);
  }
  transformClass(clazz, members, reflector, refEmitter, imports) {
    const original = ts29.getOriginalNode(clazz);
    if (!this.declarationFields.has(original)) {
      return clazz;
    }
    const fields = this.declarationFields.get(original);
    const newMembers = fields.map((decl) => {
      const modifiers = [ts29.factory.createModifier(ts29.SyntaxKind.StaticKeyword)];
      const typeRef = translateType(decl.type, original.getSourceFile(), reflector, refEmitter, imports);
      markForEmitAsSingleLine(typeRef);
      return ts29.factory.createPropertyDeclaration(
        /* modifiers */
        modifiers,
        /* name */
        decl.name,
        /* questionOrExclamationToken */
        void 0,
        /* type */
        typeRef,
        /* initializer */
        void 0
      );
    });
    return ts29.factory.updateClassDeclaration(
      /* node */
      clazz,
      /* modifiers */
      clazz.modifiers,
      /* name */
      clazz.name,
      /* typeParameters */
      clazz.typeParameters,
      /* heritageClauses */
      clazz.heritageClauses,
      /* members */
      [...members, ...newMembers]
    );
  }
};
function markForEmitAsSingleLine(node) {
  ts29.setEmitFlags(node, ts29.EmitFlags.SingleLine);
  ts29.forEachChild(node, markForEmitAsSingleLine);
}

// packages/compiler-cli/src/ngtsc/transform/src/transform.js
import { ConstantPool } from "@angular/compiler";
import ts31 from "typescript";

// packages/compiler-cli/src/ngtsc/util/src/visitor.js
import ts30 from "typescript";
function visit(node, visitor, context) {
  return visitor._visit(node, context);
}
var Visitor = class {
  /**
   * Maps statements to an array of statements that should be inserted before them.
   */
  _before = /* @__PURE__ */ new Map();
  /**
   * Maps statements to an array of statements that should be inserted after them.
   */
  _after = /* @__PURE__ */ new Map();
  _visitListEntryNode(node, visitor) {
    const result = visitor(node);
    if (result.before !== void 0) {
      this._before.set(result.node, result.before);
    }
    if (result.after !== void 0) {
      this._after.set(result.node, result.after);
    }
    return result.node;
  }
  /**
   * Visit types of nodes which don't have their own explicit visitor.
   */
  visitOtherNode(node) {
    return node;
  }
  /**
   * @internal
   */
  _visit(node, context) {
    let visitedNode = null;
    node = ts30.visitEachChild(node, (child) => child && this._visit(child, context), context);
    if (ts30.isClassDeclaration(node)) {
      visitedNode = this._visitListEntryNode(node, (node2) => this.visitClassDeclaration(node2));
    } else {
      visitedNode = this.visitOtherNode(node);
    }
    if (visitedNode && (ts30.isBlock(visitedNode) || ts30.isSourceFile(visitedNode))) {
      visitedNode = this._maybeProcessStatements(visitedNode);
    }
    return visitedNode;
  }
  _maybeProcessStatements(node) {
    if (node.statements.every((stmt) => !this._before.has(stmt) && !this._after.has(stmt))) {
      return node;
    }
    const newStatements = [];
    node.statements.forEach((stmt) => {
      if (this._before.has(stmt)) {
        newStatements.push(...this._before.get(stmt));
        this._before.delete(stmt);
      }
      newStatements.push(stmt);
      if (this._after.has(stmt)) {
        newStatements.push(...this._after.get(stmt));
        this._after.delete(stmt);
      }
    });
    const statementsArray = ts30.factory.createNodeArray(newStatements, node.statements.hasTrailingComma);
    if (ts30.isBlock(node)) {
      return ts30.factory.updateBlock(node, statementsArray);
    } else {
      return ts30.factory.updateSourceFile(node, statementsArray, node.isDeclarationFile, node.referencedFiles, node.typeReferenceDirectives, node.hasNoDefaultLib, node.libReferenceDirectives);
    }
  }
};

// packages/compiler-cli/src/ngtsc/transform/src/transform.js
var NO_DECORATORS = /* @__PURE__ */ new Set();
var CLOSURE_FILE_OVERVIEW_REGEXP = /\s+@fileoverview\s+/i;
function ivyTransformFactory(compilation, reflector, importRewriter, defaultImportTracker, localCompilationExtraImportsTracker, perf, isCore, isClosureCompilerEnabled, emitDeclarationOnly) {
  const recordWrappedNode = createRecorderFn(defaultImportTracker);
  return (context) => {
    return (file) => {
      return perf.inPhase(PerfPhase.Compile, () => transformIvySourceFile(compilation, context, reflector, importRewriter, localCompilationExtraImportsTracker, file, isCore, isClosureCompilerEnabled, emitDeclarationOnly, recordWrappedNode));
    };
  };
}
var IvyCompilationVisitor = class extends Visitor {
  compilation;
  constantPool;
  classCompilationMap = /* @__PURE__ */ new Map();
  deferrableImports = /* @__PURE__ */ new Set();
  constructor(compilation, constantPool) {
    super();
    this.compilation = compilation;
    this.constantPool = constantPool;
  }
  visitClassDeclaration(node) {
    const result = this.compilation.compile(node, this.constantPool);
    if (result !== null) {
      this.classCompilationMap.set(node, result);
      for (const classResult of result) {
        if (classResult.deferrableImports !== null && classResult.deferrableImports.size > 0) {
          classResult.deferrableImports.forEach((importDecl) => this.deferrableImports.add(importDecl));
        }
      }
    }
    return { node };
  }
};
var IvyTransformationVisitor = class extends Visitor {
  compilation;
  classCompilationMap;
  reflector;
  importManager;
  recordWrappedNodeExpr;
  isClosureCompilerEnabled;
  isCore;
  deferrableImports;
  constructor(compilation, classCompilationMap, reflector, importManager, recordWrappedNodeExpr, isClosureCompilerEnabled, isCore, deferrableImports) {
    super();
    this.compilation = compilation;
    this.classCompilationMap = classCompilationMap;
    this.reflector = reflector;
    this.importManager = importManager;
    this.recordWrappedNodeExpr = recordWrappedNodeExpr;
    this.isClosureCompilerEnabled = isClosureCompilerEnabled;
    this.isCore = isCore;
    this.deferrableImports = deferrableImports;
  }
  visitClassDeclaration(node) {
    if (!this.classCompilationMap.has(node)) {
      return { node };
    }
    const translateOptions = {
      recordWrappedNode: this.recordWrappedNodeExpr,
      annotateForClosureCompiler: this.isClosureCompilerEnabled
    };
    const statements = [];
    const members = [...node.members];
    const sourceFile = ts31.getOriginalNode(node).getSourceFile();
    for (const field of this.classCompilationMap.get(node)) {
      if (field.initializer === null) {
        continue;
      }
      const exprNode = translateExpression(sourceFile, field.initializer, this.importManager, translateOptions);
      const property = ts31.factory.createPropertyDeclaration([ts31.factory.createToken(ts31.SyntaxKind.StaticKeyword)], field.name, void 0, void 0, exprNode);
      if (this.isClosureCompilerEnabled) {
        ts31.addSyntheticLeadingComment(
          property,
          ts31.SyntaxKind.MultiLineCommentTrivia,
          "* @nocollapse ",
          /* hasTrailingNewLine */
          false
        );
      }
      field.statements.map((stmt) => translateStatement(sourceFile, stmt, this.importManager, translateOptions)).forEach((stmt) => statements.push(stmt));
      members.push(property);
    }
    const filteredDecorators = (
      // Remove the decorator which triggered this compilation, leaving the others alone.
      maybeFilterDecorator(ts31.getDecorators(node), this.compilation.decoratorsFor(node))
    );
    const nodeModifiers = ts31.getModifiers(node);
    let updatedModifiers;
    if (filteredDecorators?.length || nodeModifiers?.length) {
      updatedModifiers = [...filteredDecorators || [], ...nodeModifiers || []];
    }
    node = ts31.factory.updateClassDeclaration(
      node,
      updatedModifiers,
      node.name,
      node.typeParameters,
      node.heritageClauses || [],
      // Map over the class members and remove any Angular decorators from them.
      members.map((member) => this._stripAngularDecorators(member))
    );
    return { node, after: statements };
  }
  visitOtherNode(node) {
    if (ts31.isImportDeclaration(node) && this.deferrableImports.has(node)) {
      return null;
    }
    return node;
  }
  /**
   * Return all decorators on a `Declaration` which are from @angular/core, or an empty set if none
   * are.
   */
  _angularCoreDecorators(decl) {
    const decorators = this.reflector.getDecoratorsOfDeclaration(decl);
    if (decorators === null) {
      return NO_DECORATORS;
    }
    const coreDecorators = decorators.filter((dec) => this.isCore || isFromAngularCore(dec)).map((dec) => dec.node);
    if (coreDecorators.length > 0) {
      return new Set(coreDecorators);
    } else {
      return NO_DECORATORS;
    }
  }
  _nonCoreDecoratorsOnly(node) {
    const decorators = ts31.getDecorators(node);
    if (decorators === void 0) {
      return void 0;
    }
    const coreDecorators = this._angularCoreDecorators(node);
    if (coreDecorators.size === decorators.length) {
      return void 0;
    } else if (coreDecorators.size === 0) {
      return nodeArrayFromDecoratorsArray(decorators);
    }
    const filtered = decorators.filter((dec) => !coreDecorators.has(dec));
    if (filtered.length === 0) {
      return void 0;
    }
    return nodeArrayFromDecoratorsArray(filtered);
  }
  /**
   * Remove Angular decorators from a `ts.Node` in a shallow manner.
   *
   * This will remove decorators from class elements (getters, setters, properties, methods) as well
   * as parameters of constructors.
   */
  _stripAngularDecorators(node) {
    const modifiers = ts31.canHaveModifiers(node) ? ts31.getModifiers(node) : void 0;
    const nonCoreDecorators = ts31.canHaveDecorators(node) ? this._nonCoreDecoratorsOnly(node) : void 0;
    const combinedModifiers = [...nonCoreDecorators || [], ...modifiers || []];
    if (ts31.isParameter(node)) {
      node = ts31.factory.updateParameterDeclaration(node, combinedModifiers, node.dotDotDotToken, node.name, node.questionToken, node.type, node.initializer);
    } else if (ts31.isMethodDeclaration(node)) {
      node = ts31.factory.updateMethodDeclaration(node, combinedModifiers, node.asteriskToken, node.name, node.questionToken, node.typeParameters, node.parameters, node.type, node.body);
    } else if (ts31.isPropertyDeclaration(node)) {
      node = ts31.factory.updatePropertyDeclaration(node, combinedModifiers, node.name, node.questionToken, node.type, node.initializer);
    } else if (ts31.isGetAccessor(node)) {
      node = ts31.factory.updateGetAccessorDeclaration(node, combinedModifiers, node.name, node.parameters, node.type, node.body);
    } else if (ts31.isSetAccessor(node)) {
      node = ts31.factory.updateSetAccessorDeclaration(node, combinedModifiers, node.name, node.parameters, node.body);
    } else if (ts31.isConstructorDeclaration(node)) {
      const parameters = node.parameters.map((param) => this._stripAngularDecorators(param));
      node = ts31.factory.updateConstructorDeclaration(node, modifiers, parameters, node.body);
    }
    return node;
  }
};
function transformIvySourceFile(compilation, context, reflector, importRewriter, localCompilationExtraImportsTracker, file, isCore, isClosureCompilerEnabled, emitDeclarationOnly, recordWrappedNode) {
  const constantPool = new ConstantPool(isClosureCompilerEnabled);
  const importManager = new ImportManager({
    ...presetImportManagerForceNamespaceImports,
    rewriter: importRewriter
  });
  const compilationVisitor = new IvyCompilationVisitor(compilation, constantPool);
  visit(file, compilationVisitor, context);
  if (emitDeclarationOnly) {
    return file;
  }
  const transformationVisitor = new IvyTransformationVisitor(compilation, compilationVisitor.classCompilationMap, reflector, importManager, recordWrappedNode, isClosureCompilerEnabled, isCore, compilationVisitor.deferrableImports);
  let sf = visit(file, transformationVisitor, context);
  const downlevelTranslatedCode = getLocalizeCompileTarget(context) < ts31.ScriptTarget.ES2015;
  const constants = constantPool.statements.map((stmt) => translateStatement(file, stmt, importManager, {
    recordWrappedNode,
    downlevelTaggedTemplates: downlevelTranslatedCode,
    downlevelVariableDeclarations: downlevelTranslatedCode,
    annotateForClosureCompiler: isClosureCompilerEnabled
  }));
  const fileOverviewMeta = isClosureCompilerEnabled ? getFileOverviewComment(sf.statements) : null;
  if (localCompilationExtraImportsTracker !== null) {
    for (const moduleName of localCompilationExtraImportsTracker.getImportsForFile(sf)) {
      importManager.addSideEffectImport(sf, moduleName);
    }
  }
  sf = importManager.transformTsFile(context, sf, constants);
  if (fileOverviewMeta !== null) {
    sf = insertFileOverviewComment(sf, fileOverviewMeta);
  }
  return sf;
}
function getLocalizeCompileTarget(context) {
  const target = context.getCompilerOptions().target || ts31.ScriptTarget.ES2015;
  return target !== ts31.ScriptTarget.JSON ? target : ts31.ScriptTarget.ES2015;
}
function getFileOverviewComment(statements) {
  if (statements.length > 0) {
    const host = statements[0];
    let trailing = false;
    let comments = ts31.getSyntheticLeadingComments(host);
    if (!comments || comments.length === 0) {
      trailing = true;
      comments = ts31.getSyntheticTrailingComments(host);
    }
    if (comments && comments.length > 0 && CLOSURE_FILE_OVERVIEW_REGEXP.test(comments[0].text)) {
      return { comments, host, trailing };
    }
  }
  return null;
}
function insertFileOverviewComment(sf, fileoverview) {
  const { comments, host, trailing } = fileoverview;
  if (sf.statements.length > 0 && host !== sf.statements[0]) {
    if (trailing) {
      ts31.setSyntheticTrailingComments(host, void 0);
    } else {
      ts31.setSyntheticLeadingComments(host, void 0);
    }
    const commentNode = ts31.factory.createNotEmittedStatement(sf);
    ts31.setSyntheticLeadingComments(commentNode, comments);
    return ts31.factory.updateSourceFile(sf, [commentNode, ...sf.statements], sf.isDeclarationFile, sf.referencedFiles, sf.typeReferenceDirectives, sf.hasNoDefaultLib, sf.libReferenceDirectives);
  }
  return sf;
}
function maybeFilterDecorator(decorators, toRemove) {
  if (decorators === void 0) {
    return void 0;
  }
  const filtered = decorators.filter((dec) => toRemove.find((decToRemove) => ts31.getOriginalNode(dec) === decToRemove) === void 0);
  if (filtered.length === 0) {
    return void 0;
  }
  return ts31.factory.createNodeArray(filtered);
}
function isFromAngularCore(decorator) {
  return decorator.import !== null && decorator.import.from === "@angular/core";
}
function createRecorderFn(defaultImportTracker) {
  return (node) => {
    const importDecl = getDefaultImportDeclaration(node);
    if (importDecl !== null) {
      defaultImportTracker.recordUsedImport(importDecl);
    }
  };
}
function nodeArrayFromDecoratorsArray(decorators) {
  const array = ts31.factory.createNodeArray(decorators);
  if (array.length > 0) {
    array.pos = decorators[0].pos;
    array.end = decorators[decorators.length - 1].end;
  }
  return array;
}

// packages/compiler-cli/src/ngtsc/transform/src/implicit_signal_debug_name_transform.js
import ts32 from "typescript";
function insertDebugNameIntoCallExpression(callExpression, debugName) {
  const signalExpressionIsRequired = isRequiredSignalFunction(callExpression.expression);
  let configPosition = signalExpressionIsRequired ? 0 : 1;
  const nodeArgs = Array.from(callExpression.arguments);
  const signalExpressionHasNoArguments = callExpression.arguments.length === 0;
  const isLinkedSignal = callExpression.expression.getText() === "linkedSignal";
  const isComputationLinkedSignal = isLinkedSignal && nodeArgs[0].kind === ts32.SyntaxKind.ObjectLiteralExpression;
  if (signalExpressionHasNoArguments || isComputationLinkedSignal) {
    configPosition = 0;
  }
  let existingArgument = nodeArgs[configPosition];
  if (existingArgument === void 0) {
    existingArgument = ts32.factory.createObjectLiteralExpression([]);
  }
  if (ts32.isIdentifier(existingArgument)) {
    return callExpression;
  }
  if (!ts32.isObjectLiteralExpression(existingArgument)) {
    return callExpression;
  }
  const properties = Array.from(existingArgument.properties);
  const debugNameExists = properties.some((prop) => ts32.isPropertyAssignment(prop) && ts32.isIdentifier(prop.name) && prop.name.text === "debugName");
  if (debugNameExists) {
    return callExpression;
  }
  properties.unshift(ts32.factory.createPropertyAssignment("debugName", ts32.factory.createStringLiteral(debugName)));
  const transformedConfigProperties = ts32.factory.createObjectLiteralExpression(properties);
  const ngDevModeIdentifier = ts32.factory.createIdentifier("ngDevMode");
  let devModeCase;
  if (signalExpressionHasNoArguments && !signalExpressionIsRequired) {
    devModeCase = ts32.factory.createArrayLiteralExpression([
      ts32.factory.createIdentifier("undefined"),
      transformedConfigProperties
    ]);
  } else {
    devModeCase = ts32.factory.createArrayLiteralExpression([
      transformedConfigProperties,
      ...nodeArgs.slice(configPosition + 1)
    ]);
  }
  const nonDevModeCase = signalExpressionIsRequired ? ts32.factory.createArrayLiteralExpression(nodeArgs) : ts32.factory.createArrayLiteralExpression(nodeArgs.slice(configPosition));
  const spreadElementContainingUpdatedOptions = ts32.factory.createSpreadElement(ts32.factory.createParenthesizedExpression(ts32.factory.createConditionalExpression(
    ngDevModeIdentifier,
    /* question token */
    void 0,
    devModeCase,
    /* colon token */
    void 0,
    nonDevModeCase
  )));
  let transformedSignalArgs;
  if (signalExpressionIsRequired || signalExpressionHasNoArguments || isComputationLinkedSignal) {
    transformedSignalArgs = ts32.factory.createNodeArray([spreadElementContainingUpdatedOptions]);
  } else {
    transformedSignalArgs = ts32.factory.createNodeArray([
      nodeArgs[0],
      spreadElementContainingUpdatedOptions
    ]);
  }
  return ts32.factory.updateCallExpression(callExpression, callExpression.expression, callExpression.typeArguments, transformedSignalArgs);
}
function isVariableDeclarationCase(node) {
  if (!ts32.isVariableDeclaration(node)) {
    return false;
  }
  if (!node.initializer || !ts32.isCallExpression(node.initializer)) {
    return false;
  }
  let expression = node.initializer.expression;
  if (ts32.isPropertyAccessExpression(expression)) {
    expression = expression.expression;
  }
  return ts32.isIdentifier(expression) && isSignalFunction(expression);
}
function isPropertyAssignmentCase(node) {
  if (!ts32.isExpressionStatement(node)) {
    return false;
  }
  if (!ts32.isBinaryExpression(node.expression)) {
    return false;
  }
  const binaryExpression = node.expression;
  if (binaryExpression.operatorToken.kind !== ts32.SyntaxKind.EqualsToken) {
    return false;
  }
  if (!ts32.isCallExpression(binaryExpression.right)) {
    return false;
  }
  if (!ts32.isPropertyAccessExpression(binaryExpression.left)) {
    return false;
  }
  let expression = binaryExpression.right.expression;
  if (ts32.isPropertyAccessExpression(expression)) {
    expression = expression.expression;
  }
  return ts32.isIdentifier(expression) && isSignalFunction(expression);
}
function isPropertyDeclarationCase(node) {
  if (!ts32.isPropertyDeclaration(node)) {
    return false;
  }
  if (!(node.initializer && ts32.isCallExpression(node.initializer))) {
    return false;
  }
  let expression = node.initializer.expression;
  if (ts32.isPropertyAccessExpression(expression)) {
    expression = expression.expression;
  }
  return ts32.isIdentifier(expression) && isSignalFunction(expression);
}
function expressionIsUsingAngularCoreImportedSymbol(program, expression) {
  const symbol = program.getTypeChecker().getSymbolAtLocation(expression);
  if (symbol === void 0) {
    return false;
  }
  const declarations = symbol.declarations;
  if (declarations === void 0 || declarations.length === 0) {
    return false;
  }
  const importSpecifier = declarations[0];
  if (!ts32.isImportSpecifier(importSpecifier)) {
    return false;
  }
  const namedImports = importSpecifier.parent;
  if (!ts32.isNamedImports(namedImports)) {
    return false;
  }
  const importsClause = namedImports.parent;
  if (!ts32.isImportClause(importsClause)) {
    return false;
  }
  const importDeclaration = importsClause.parent;
  if (!ts32.isImportDeclaration(importDeclaration) || !ts32.isStringLiteral(importDeclaration.moduleSpecifier)) {
    return false;
  }
  const specifier = importDeclaration.moduleSpecifier.text;
  return specifier !== void 0 && (specifier === "@angular/core" || specifier.startsWith("@angular/core/"));
}
var signalFunctions = /* @__PURE__ */ new Set([
  "signal",
  "computed",
  "linkedSignal",
  "input",
  "model",
  "viewChild",
  "viewChildren",
  "contentChild",
  "contentChildren",
  "effect"
]);
function isSignalFunction(expression) {
  const text = expression.text;
  return signalFunctions.has(text);
}
function isRequiredSignalFunction(expression) {
  if (ts32.isPropertyAccessExpression(expression) && ts32.isIdentifier(expression.name) && ts32.isIdentifier(expression.expression)) {
    const accessName = expression.name.text;
    if (accessName === "required") {
      return true;
    }
  }
  return false;
}
function transformVariableDeclaration(program, node) {
  if (!node.initializer || !ts32.isCallExpression(node.initializer))
    return node;
  const expression = node.initializer.expression;
  if (ts32.isPropertyAccessExpression(expression)) {
    if (!expressionIsUsingAngularCoreImportedSymbol(program, expression.expression)) {
      return node;
    }
  } else if (!expressionIsUsingAngularCoreImportedSymbol(program, expression)) {
    return node;
  }
  try {
    const nodeText = node.name.getText();
    return ts32.factory.updateVariableDeclaration(node, node.name, node.exclamationToken, node.type, insertDebugNameIntoCallExpression(node.initializer, nodeText));
  } catch {
    return node;
  }
}
function transformPropertyAssignment(program, node) {
  const expression = node.expression.right.expression;
  if (ts32.isPropertyAccessExpression(expression)) {
    if (!expressionIsUsingAngularCoreImportedSymbol(program, expression.expression)) {
      return node;
    }
  } else if (!expressionIsUsingAngularCoreImportedSymbol(program, expression)) {
    return node;
  }
  return ts32.factory.updateExpressionStatement(node, ts32.factory.createBinaryExpression(node.expression.left, node.expression.operatorToken, insertDebugNameIntoCallExpression(node.expression.right, node.expression.left.name.text)));
}
function transformPropertyDeclaration(program, node) {
  if (!node.initializer || !ts32.isCallExpression(node.initializer))
    return node;
  const expression = node.initializer.expression;
  if (ts32.isPropertyAccessExpression(expression)) {
    if (!expressionIsUsingAngularCoreImportedSymbol(program, expression.expression)) {
      return node;
    }
  } else if (!expressionIsUsingAngularCoreImportedSymbol(program, expression)) {
    return node;
  }
  try {
    const nodeText = node.name.getText();
    return ts32.factory.updatePropertyDeclaration(node, node.modifiers, node.name, node.questionToken, node.type, insertDebugNameIntoCallExpression(node.initializer, nodeText));
  } catch {
    return node;
  }
}
function signalMetadataTransform(program) {
  return (context) => (rootNode) => {
    const visit2 = (node) => {
      if (isVariableDeclarationCase(node)) {
        return transformVariableDeclaration(program, node);
      }
      if (isPropertyAssignmentCase(node)) {
        return transformPropertyAssignment(program, node);
      }
      if (isPropertyDeclarationCase(node)) {
        return transformPropertyDeclaration(program, node);
      }
      return ts32.visitEachChild(node, visit2, context);
    };
    return ts32.visitNode(rootNode, visit2);
  };
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/diagnostics.js
function makeDuplicateDeclarationError(node, data, kind) {
  const context = [];
  for (const decl of data) {
    if (decl.rawDeclarations === null) {
      continue;
    }
    const contextNode = decl.ref.getOriginForDiagnostics(decl.rawDeclarations, decl.ngModule.name);
    context.push(makeRelatedInformation(contextNode, `'${node.name.text}' is listed in the declarations of the NgModule '${decl.ngModule.name.text}'.`));
  }
  return makeDiagnostic(ErrorCode.NGMODULE_DECLARATION_NOT_UNIQUE, node.name, `The ${kind} '${node.name.text}' is declared by more than one NgModule.`, context);
}
function createValueHasWrongTypeError(node, value, messageText) {
  let chainedMessage;
  let relatedInformation;
  if (value instanceof DynamicValue) {
    chainedMessage = "Value could not be determined statically.";
    relatedInformation = traceDynamicValue(node, value);
  } else if (value instanceof Reference) {
    const target = value.debugName !== null ? `'${value.debugName}'` : "an anonymous declaration";
    chainedMessage = `Value is a reference to ${target}.`;
    const referenceNode = identifierOfNode(value.node) ?? value.node;
    relatedInformation = [makeRelatedInformation(referenceNode, "Reference is declared here.")];
  } else {
    chainedMessage = `Value is of type '${describeResolvedType(value)}'.`;
  }
  const chain = {
    messageText,
    category: ts33.DiagnosticCategory.Error,
    code: 0,
    next: [
      {
        messageText: chainedMessage,
        category: ts33.DiagnosticCategory.Message,
        code: 0
      }
    ]
  };
  return new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, node, chain, relatedInformation);
}
function getProviderDiagnostics(providerClasses, providersDeclaration, registry) {
  const diagnostics = [];
  for (const provider of providerClasses) {
    const injectableMeta = registry.getInjectableMeta(provider.node);
    if (injectableMeta !== null) {
      continue;
    }
    const contextNode = provider.getOriginForDiagnostics(providersDeclaration);
    diagnostics.push(makeDiagnostic(ErrorCode.UNDECORATED_PROVIDER, contextNode, `The class '${provider.node.name.text}' cannot be created via dependency injection, as it does not have an Angular decorator. This will result in an error at runtime.

Either add the @Injectable() decorator to '${provider.node.name.text}', or configure a different provider (such as a provider with 'useFactory').
`, [makeRelatedInformation(provider.node, `'${provider.node.name.text}' is declared here.`)]));
  }
  return diagnostics;
}
function getDirectiveDiagnostics(node, injectableRegistry, evaluator, reflector, scopeRegistry, strictInjectionParameters, kind) {
  let diagnostics = [];
  const addDiagnostics = (more) => {
    if (more === null) {
      return;
    } else if (diagnostics === null) {
      diagnostics = Array.isArray(more) ? more : [more];
    } else if (Array.isArray(more)) {
      diagnostics.push(...more);
    } else {
      diagnostics.push(more);
    }
  };
  const duplicateDeclarations = scopeRegistry.getDuplicateDeclarations(node);
  if (duplicateDeclarations !== null) {
    addDiagnostics(makeDuplicateDeclarationError(node, duplicateDeclarations, kind));
  }
  addDiagnostics(checkInheritanceOfInjectable(node, injectableRegistry, reflector, evaluator, strictInjectionParameters, kind));
  return diagnostics;
}
function validateHostDirectives(origin, hostDirectives, metaReader) {
  const diagnostics = [];
  for (const current of hostDirectives) {
    if (!isHostDirectiveMetaForGlobalMode(current)) {
      throw new Error("Impossible state: diagnostics code path for local compilation");
    }
    const hostMeta = flattenInheritedDirectiveMetadata(metaReader, current.directive);
    if (hostMeta === null) {
      diagnostics.push(makeDiagnostic(ErrorCode.HOST_DIRECTIVE_INVALID, current.directive.getOriginForDiagnostics(origin), `${current.directive.debugName} must be a standalone directive to be used as a host directive`));
      continue;
    }
    if (!hostMeta.isStandalone) {
      diagnostics.push(makeDiagnostic(ErrorCode.HOST_DIRECTIVE_NOT_STANDALONE, current.directive.getOriginForDiagnostics(origin), `Host directive ${hostMeta.name} must be standalone`));
    }
    if (hostMeta.isComponent) {
      diagnostics.push(makeDiagnostic(ErrorCode.HOST_DIRECTIVE_COMPONENT, current.directive.getOriginForDiagnostics(origin), `Host directive ${hostMeta.name} cannot be a component`));
    }
    const requiredInputNames = Array.from(hostMeta.inputs).filter((input) => input.required).map((input) => input.classPropertyName);
    validateHostDirectiveMappings("input", current, hostMeta, origin, diagnostics, requiredInputNames.length > 0 ? new Set(requiredInputNames) : null);
    validateHostDirectiveMappings("output", current, hostMeta, origin, diagnostics, null);
  }
  return diagnostics;
}
function validateHostDirectiveMappings(bindingType, hostDirectiveMeta, meta, origin, diagnostics, requiredBindings) {
  if (!isHostDirectiveMetaForGlobalMode(hostDirectiveMeta)) {
    throw new Error("Impossible state: diagnostics code path for local compilation");
  }
  const className = meta.name;
  const hostDirectiveMappings = bindingType === "input" ? hostDirectiveMeta.inputs : hostDirectiveMeta.outputs;
  const existingBindings = bindingType === "input" ? meta.inputs : meta.outputs;
  const exposedRequiredBindings = /* @__PURE__ */ new Set();
  for (const publicName in hostDirectiveMappings) {
    if (hostDirectiveMappings.hasOwnProperty(publicName)) {
      const bindings = existingBindings.getByBindingPropertyName(publicName);
      if (bindings === null) {
        diagnostics.push(makeDiagnostic(ErrorCode.HOST_DIRECTIVE_UNDEFINED_BINDING, hostDirectiveMeta.directive.getOriginForDiagnostics(origin), `Directive ${className} does not have an ${bindingType} with a public name of ${publicName}.`));
      } else if (requiredBindings !== null) {
        for (const field of bindings) {
          if (requiredBindings.has(field.classPropertyName)) {
            exposedRequiredBindings.add(field.classPropertyName);
          }
        }
      }
      const remappedPublicName = hostDirectiveMappings[publicName];
      const bindingsForPublicName = existingBindings.getByBindingPropertyName(remappedPublicName);
      if (bindingsForPublicName !== null) {
        for (const binding of bindingsForPublicName) {
          if (binding.bindingPropertyName !== publicName) {
            diagnostics.push(makeDiagnostic(ErrorCode.HOST_DIRECTIVE_CONFLICTING_ALIAS, hostDirectiveMeta.directive.getOriginForDiagnostics(origin), `Cannot alias ${bindingType} ${publicName} of host directive ${className} to ${remappedPublicName}, because it already has a different ${bindingType} with the same public name.`));
          }
        }
      }
    }
  }
  if (requiredBindings !== null && requiredBindings.size !== exposedRequiredBindings.size) {
    const missingBindings = [];
    for (const publicName of requiredBindings) {
      if (!exposedRequiredBindings.has(publicName)) {
        const name = existingBindings.getByClassPropertyName(publicName);
        if (name) {
          missingBindings.push(`'${name.bindingPropertyName}'`);
        }
      }
    }
    diagnostics.push(makeDiagnostic(ErrorCode.HOST_DIRECTIVE_MISSING_REQUIRED_BINDING, hostDirectiveMeta.directive.getOriginForDiagnostics(origin), `Required ${bindingType}${missingBindings.length === 1 ? "" : "s"} ${missingBindings.join(", ")} from host directive ${className} must be exposed.`));
  }
}
function getUndecoratedClassWithAngularFeaturesDiagnostic(node) {
  return makeDiagnostic(ErrorCode.UNDECORATED_CLASS_USING_ANGULAR_FEATURES, node.name, `Class is using Angular features but is not decorated. Please add an explicit Angular decorator.`);
}
function checkInheritanceOfInjectable(node, injectableRegistry, reflector, evaluator, strictInjectionParameters, kind) {
  const classWithCtor = findInheritedCtor(node, injectableRegistry, reflector, evaluator);
  if (classWithCtor === null || classWithCtor.isCtorValid) {
    return null;
  }
  if (!classWithCtor.isDecorated) {
    return getInheritedUndecoratedCtorDiagnostic(node, classWithCtor.ref, kind);
  }
  if (isFromDtsFile(classWithCtor.ref.node)) {
    return null;
  }
  if (!strictInjectionParameters || isAbstractClassDeclaration(node)) {
    return null;
  }
  return getInheritedInvalidCtorDiagnostic(node, classWithCtor.ref, kind);
}
function findInheritedCtor(node, injectableRegistry, reflector, evaluator) {
  if (!reflector.isClass(node) || reflector.getConstructorParameters(node) !== null) {
    return null;
  }
  let baseClass = readBaseClass(node, reflector, evaluator);
  while (baseClass !== null) {
    if (baseClass === "dynamic") {
      return null;
    }
    const injectableMeta = injectableRegistry.getInjectableMeta(baseClass.node);
    if (injectableMeta !== null) {
      if (injectableMeta.ctorDeps !== null) {
        return {
          ref: baseClass,
          isCtorValid: injectableMeta.ctorDeps !== "invalid",
          isDecorated: true
        };
      }
    } else {
      const baseClassConstructorParams = reflector.getConstructorParameters(baseClass.node);
      if (baseClassConstructorParams !== null) {
        return {
          ref: baseClass,
          isCtorValid: baseClassConstructorParams.length === 0,
          isDecorated: false
        };
      }
    }
    baseClass = readBaseClass(baseClass.node, reflector, evaluator);
  }
  return null;
}
function getInheritedInvalidCtorDiagnostic(node, baseClass, kind) {
  const baseClassName = baseClass.debugName;
  return makeDiagnostic(ErrorCode.INJECTABLE_INHERITS_INVALID_CONSTRUCTOR, node.name, `The ${kind.toLowerCase()} ${node.name.text} inherits its constructor from ${baseClassName}, but the latter has a constructor parameter that is not compatible with dependency injection. Either add an explicit constructor to ${node.name.text} or change ${baseClassName}'s constructor to use parameters that are valid for DI.`);
}
function getInheritedUndecoratedCtorDiagnostic(node, baseClass, kind) {
  const baseClassName = baseClass.debugName;
  const baseNeedsDecorator = kind === "Component" || kind === "Directive" ? "Directive" : "Injectable";
  return makeDiagnostic(ErrorCode.DIRECTIVE_INHERITS_UNDECORATED_CTOR, node.name, `The ${kind.toLowerCase()} ${node.name.text} inherits its constructor from ${baseClassName}, but the latter does not have an Angular decorator of its own. Dependency injection will not be able to resolve the parameters of ${baseClassName}'s constructor. Either add a @${baseNeedsDecorator} decorator to ${baseClassName}, or add an explicit constructor to ${node.name.text}.`);
}
function assertLocalCompilationUnresolvedConst(compilationMode, value, nodeToHighlight, errorMessage) {
  if (compilationMode === CompilationMode.LOCAL && value instanceof DynamicValue && value.isFromUnknownIdentifier()) {
    throw new FatalDiagnosticError(ErrorCode.LOCAL_COMPILATION_UNRESOLVED_CONST, nodeToHighlight ?? value.node, errorMessage);
  }
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/evaluation.js
import { ViewEncapsulation } from "@angular/compiler";
import ts34 from "typescript";
function resolveEnumValue(evaluator, metadata, field, enumSymbolName, isCore) {
  let resolved = null;
  if (metadata.has(field)) {
    const expr = metadata.get(field);
    const value = evaluator.evaluate(expr);
    if (value instanceof EnumValue && isAngularCoreReferenceWithPotentialAliasing(value.enumRef, enumSymbolName, isCore)) {
      resolved = value.resolved;
    } else {
      throw createValueHasWrongTypeError(expr, value, `${field} must be a member of ${enumSymbolName} enum from @angular/core`);
    }
  }
  return resolved;
}
function resolveEncapsulationEnumValueLocally(expr) {
  if (!expr) {
    return null;
  }
  const exprText = expr.getText().trim();
  for (const key in ViewEncapsulation) {
    if (!Number.isNaN(Number(key))) {
      continue;
    }
    const suffix = `ViewEncapsulation.${key}`;
    if (exprText === suffix || exprText.endsWith(`.${suffix}`)) {
      const ans = Number(ViewEncapsulation[key]);
      return ans;
    }
  }
  return null;
}
function isStringArray(resolvedValue) {
  return Array.isArray(resolvedValue) && resolvedValue.every((elem) => typeof elem === "string");
}
function resolveLiteral(decorator, literalCache) {
  if (literalCache.has(decorator)) {
    return literalCache.get(decorator);
  }
  if (decorator.args === null || decorator.args.length !== 1) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.node, `Incorrect number of arguments to @${decorator.name} decorator`);
  }
  const meta = unwrapExpression(decorator.args[0]);
  if (!ts34.isObjectLiteralExpression(meta)) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARG_NOT_LITERAL, meta, `Decorator argument must be literal.`);
  }
  literalCache.set(decorator, meta);
  return meta;
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/factory.js
import { compileDeclareFactoryFunction, compileFactoryFunction } from "@angular/compiler";
function compileNgFactoryDefField(metadata) {
  const res = compileFactoryFunction(metadata);
  return {
    name: "\u0275fac",
    initializer: res.expression,
    statements: res.statements,
    type: res.type,
    deferrableImports: null
  };
}
function compileDeclareFactory(metadata) {
  const res = compileDeclareFactoryFunction(metadata);
  return {
    name: "\u0275fac",
    initializer: res.expression,
    statements: res.statements,
    type: res.type,
    deferrableImports: null
  };
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/injectable_registry.js
var InjectableClassRegistry = class {
  host;
  isCore;
  classes = /* @__PURE__ */ new Map();
  constructor(host, isCore) {
    this.host = host;
    this.isCore = isCore;
  }
  registerInjectable(declaration, meta) {
    this.classes.set(declaration, meta);
  }
  getInjectableMeta(declaration) {
    if (this.classes.has(declaration)) {
      return this.classes.get(declaration);
    }
    if (!hasInjectableFields(declaration, this.host)) {
      return null;
    }
    const ctorDeps = getConstructorDependencies(declaration, this.host, this.isCore);
    const meta = {
      ctorDeps: unwrapConstructorDependencies(ctorDeps)
    };
    this.classes.set(declaration, meta);
    return meta;
  }
};

// packages/compiler-cli/src/ngtsc/annotations/common/src/metadata.js
import { ArrowFunctionExpr, LiteralArrayExpr, LiteralExpr as LiteralExpr2, literalMap, WrappedNodeExpr as WrappedNodeExpr4 } from "@angular/compiler";
import ts35 from "typescript";
function extractClassMetadata(clazz, reflection, isCore, annotateForClosureCompiler, angularDecoratorTransform = (dec) => dec, undecoratedMetadataExtractor = () => null) {
  if (!reflection.isClass(clazz)) {
    return null;
  }
  const id = clazz.name;
  const classDecorators = reflection.getDecoratorsOfDeclaration(clazz);
  if (classDecorators === null) {
    return null;
  }
  const ngClassDecorators = classDecorators.filter((dec) => isAngularDecorator2(dec, isCore)).map((decorator) => decoratorToMetadata(angularDecoratorTransform(decorator), annotateForClosureCompiler)).map((decorator) => removeIdentifierReferences(decorator, id.text));
  if (ngClassDecorators.length === 0) {
    return null;
  }
  const metaDecorators = new WrappedNodeExpr4(ts35.factory.createArrayLiteralExpression(ngClassDecorators));
  let metaCtorParameters = null;
  const classCtorParameters = reflection.getConstructorParameters(clazz);
  if (classCtorParameters !== null) {
    const ctorParameters = classCtorParameters.map((param) => ctorParameterToMetadata(param, isCore));
    metaCtorParameters = new ArrowFunctionExpr([], new LiteralArrayExpr(ctorParameters));
  }
  let metaPropDecorators = null;
  const classMembers = reflection.getMembersOfClass(clazz).filter((member) => !member.isStatic && // Private fields are not supported in the metadata emit
  member.accessLevel !== ClassMemberAccessLevel.EcmaScriptPrivate);
  const decoratedMembers = [];
  const seenMemberNames = /* @__PURE__ */ new Set();
  let duplicateDecoratedMembers = null;
  for (const member of classMembers) {
    const shouldQuoteName = member.nameNode !== null && ts35.isStringLiteralLike(member.nameNode);
    if (member.decorators !== null && member.decorators.length > 0) {
      decoratedMembers.push({
        key: member.name,
        quoted: shouldQuoteName,
        value: decoratedClassMemberToMetadata(member.decorators, isCore)
      });
      if (seenMemberNames.has(member.name)) {
        duplicateDecoratedMembers ??= [];
        duplicateDecoratedMembers.push(member);
      } else {
        seenMemberNames.add(member.name);
      }
    } else {
      const undecoratedMetadata = undecoratedMetadataExtractor(member);
      if (undecoratedMetadata !== null) {
        decoratedMembers.push({
          key: member.name,
          quoted: shouldQuoteName,
          value: undecoratedMetadata
        });
      }
    }
  }
  if (duplicateDecoratedMembers !== null) {
    throw new FatalDiagnosticError(ErrorCode.DUPLICATE_DECORATED_PROPERTIES, duplicateDecoratedMembers[0].nameNode ?? clazz, `Duplicate decorated properties found on class '${clazz.name.text}': ` + duplicateDecoratedMembers.map((member) => member.name).join(", "));
  }
  if (decoratedMembers.length > 0) {
    metaPropDecorators = literalMap(decoratedMembers);
  }
  return {
    type: new WrappedNodeExpr4(id),
    decorators: metaDecorators,
    ctorParameters: metaCtorParameters,
    propDecorators: metaPropDecorators
  };
}
function ctorParameterToMetadata(param, isCore) {
  const type = param.typeValueReference.kind !== 2 ? valueReferenceToExpression(param.typeValueReference) : new LiteralExpr2(void 0);
  const mapEntries = [
    { key: "type", value: type, quoted: false }
  ];
  if (param.decorators !== null) {
    const ngDecorators = param.decorators.filter((dec) => isAngularDecorator2(dec, isCore)).map((decorator) => decoratorToMetadata(decorator));
    const value = new WrappedNodeExpr4(ts35.factory.createArrayLiteralExpression(ngDecorators));
    mapEntries.push({ key: "decorators", value, quoted: false });
  }
  return literalMap(mapEntries);
}
function decoratedClassMemberToMetadata(decorators, isCore) {
  const ngDecorators = decorators.filter((dec) => isAngularDecorator2(dec, isCore)).map((decorator) => new WrappedNodeExpr4(decoratorToMetadata(decorator)));
  return new LiteralArrayExpr(ngDecorators);
}
function decoratorToMetadata(decorator, wrapFunctionsInParens) {
  if (decorator.identifier === null) {
    throw new Error("Illegal state: synthesized decorator cannot be emitted in class metadata.");
  }
  const properties = [
    ts35.factory.createPropertyAssignment("type", decorator.identifier)
  ];
  if (decorator.args !== null && decorator.args.length > 0) {
    const args = decorator.args.map((arg) => {
      return wrapFunctionsInParens ? wrapFunctionExpressionsInParens(arg) : arg;
    });
    properties.push(ts35.factory.createPropertyAssignment("args", ts35.factory.createArrayLiteralExpression(args)));
  }
  return ts35.factory.createObjectLiteralExpression(properties, true);
}
function isAngularDecorator2(decorator, isCore) {
  return isCore || decorator.import !== null && decorator.import.from === "@angular/core";
}
function removeIdentifierReferences(node, names) {
  const result = ts35.transform(node, [
    (context) => (root) => ts35.visitNode(root, function walk(current) {
      return ts35.isIdentifier(current) && (typeof names === "string" ? current.text === names : names.has(current.text)) ? ts35.factory.createIdentifier(current.text) : ts35.visitEachChild(current, walk, context);
    })
  ]);
  return result.transformed[0];
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/debug_info.js
import { literal as literal2, WrappedNodeExpr as WrappedNodeExpr5 } from "@angular/compiler";
function extractClassDebugInfo(clazz, reflection, compilerHost, rootDirs, forbidOrphanRendering) {
  if (!reflection.isClass(clazz)) {
    return null;
  }
  const srcFile = clazz.getSourceFile();
  const srcFileMaybeRelativePath = getProjectRelativePath(srcFile.fileName, rootDirs, compilerHost);
  return {
    type: new WrappedNodeExpr5(clazz.name),
    className: literal2(clazz.name.getText()),
    filePath: srcFileMaybeRelativePath ? literal2(srcFileMaybeRelativePath) : null,
    lineNumber: literal2(srcFile.getLineAndCharacterOfPosition(clazz.name.pos).line + 1),
    forbidOrphanRendering
  };
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/references_registry.js
var NoopReferencesRegistry = class {
  add(source, ...references) {
  }
};

// packages/compiler-cli/src/ngtsc/annotations/common/src/schema.js
import { CUSTOM_ELEMENTS_SCHEMA, NO_ERRORS_SCHEMA } from "@angular/compiler";
function extractSchemas(rawExpr, evaluator, context) {
  const schemas = [];
  const result = evaluator.evaluate(rawExpr);
  if (!Array.isArray(result)) {
    throw createValueHasWrongTypeError(rawExpr, result, `${context}.schemas must be an array`);
  }
  for (const schemaRef of result) {
    if (!(schemaRef instanceof Reference)) {
      throw createValueHasWrongTypeError(rawExpr, result, `${context}.schemas must be an array of schemas`);
    }
    const id = schemaRef.getIdentityIn(schemaRef.node.getSourceFile());
    if (id === null || schemaRef.ownedByModuleGuess !== "@angular/core") {
      throw createValueHasWrongTypeError(rawExpr, result, `${context}.schemas must be an array of schemas`);
    }
    switch (id.text) {
      case "CUSTOM_ELEMENTS_SCHEMA":
        schemas.push(CUSTOM_ELEMENTS_SCHEMA);
        break;
      case "NO_ERRORS_SCHEMA":
        schemas.push(NO_ERRORS_SCHEMA);
        break;
      default:
        throw createValueHasWrongTypeError(rawExpr, schemaRef, `'${schemaRef.debugName}' is not a valid ${context} schema`);
    }
  }
  return schemas;
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/input_transforms.js
import { outputAst } from "@angular/compiler";
function compileInputTransformFields(inputs) {
  const extraFields = [];
  for (const input of inputs) {
    if (input.transform) {
      extraFields.push({
        name: `ngAcceptInputType_${input.classPropertyName}`,
        type: outputAst.transplantedType(input.transform.type),
        statements: [],
        initializer: null,
        deferrableImports: null
      });
    }
  }
  return extraFields;
}

// packages/compiler-cli/src/ngtsc/annotations/common/src/jit_declaration_registry.js
var JitDeclarationRegistry = class {
  jitDeclarations = /* @__PURE__ */ new Set();
};

// packages/compiler-cli/src/ngtsc/annotations/component/src/handler.js
import { compileClassDebugInfo, compileHmrInitializer, compileComponentClassMetadata, compileComponentDeclareClassMetadata, compileComponentFromMetadata, compileDeclareComponentFromMetadata, compileDeferResolverFunction, ConstantPool as ConstantPool2, CssSelector as CssSelector5, DEFAULT_INTERPOLATION_CONFIG as DEFAULT_INTERPOLATION_CONFIG2, DomElementSchemaRegistry as DomElementSchemaRegistry3, ExternalExpr as ExternalExpr10, FactoryTarget as FactoryTarget3, makeBindingParser as makeBindingParser3, outputAst as o5, R3TargetBinder as R3TargetBinder2, R3TemplateDependencyKind, SelectorMatcher as SelectorMatcher3, ViewEncapsulation as ViewEncapsulation2, SelectorlessMatcher as SelectorlessMatcher2 } from "@angular/compiler";
import ts73 from "typescript";

// packages/compiler-cli/src/ngtsc/incremental/semantic_graph/src/api.js
import ts36 from "typescript";
var SemanticSymbol = class {
  decl;
  /**
   * The path of the file that declares this symbol.
   */
  path;
  /**
   * The identifier of this symbol, or null if no identifier could be determined. It should
   * uniquely identify the symbol relative to `file`. This is typically just the name of a
   * top-level class declaration, as that uniquely identifies the class within the file.
   *
   * If the identifier is null, then this symbol cannot be recognized across rebuilds. In that
   * case, the symbol is always assumed to have semantically changed to guarantee a proper
   * rebuild.
   */
  identifier;
  constructor(decl) {
    this.decl = decl;
    this.path = absoluteFromSourceFile(decl.getSourceFile());
    this.identifier = getSymbolIdentifier(decl);
  }
};
function getSymbolIdentifier(decl) {
  if (!ts36.isSourceFile(decl.parent)) {
    return null;
  }
  return decl.name.text;
}

// packages/compiler-cli/src/ngtsc/incremental/semantic_graph/src/graph.js
import { ExternalExpr as ExternalExpr4 } from "@angular/compiler";
var OpaqueSymbol = class extends SemanticSymbol {
  isPublicApiAffected() {
    return false;
  }
  isTypeCheckApiAffected() {
    return false;
  }
};
var SemanticDepGraph = class {
  files = /* @__PURE__ */ new Map();
  // Note: the explicit type annotation is used to work around a CI failure on Windows:
  // error TS2742: The inferred type of 'symbolByDecl' cannot be named without a reference to
  // '../../../../../../../external/_main/node_modules/typescript/lib/typescript'. This is likely
  // not portable. A type annotation is necessary.
  symbolByDecl = /* @__PURE__ */ new Map();
  /**
   * Registers a symbol in the graph. The symbol is given a unique identifier if possible, such that
   * its equivalent symbol can be obtained from a prior graph even if its declaration node has
   * changed across rebuilds. Symbols without an identifier are only able to find themselves in a
   * prior graph if their declaration node is identical.
   */
  registerSymbol(symbol) {
    this.symbolByDecl.set(symbol.decl, symbol);
    if (symbol.identifier !== null) {
      if (!this.files.has(symbol.path)) {
        this.files.set(symbol.path, /* @__PURE__ */ new Map());
      }
      this.files.get(symbol.path).set(symbol.identifier, symbol);
    }
  }
  /**
   * Attempts to resolve a symbol in this graph that represents the given symbol from another graph.
   * If no matching symbol could be found, null is returned.
   *
   * @param symbol The symbol from another graph for which its equivalent in this graph should be
   * found.
   */
  getEquivalentSymbol(symbol) {
    let previousSymbol = this.getSymbolByDecl(symbol.decl);
    if (previousSymbol === null && symbol.identifier !== null) {
      previousSymbol = this.getSymbolByName(symbol.path, symbol.identifier);
    }
    return previousSymbol;
  }
  /**
   * Attempts to find the symbol by its identifier.
   */
  getSymbolByName(path, identifier) {
    if (!this.files.has(path)) {
      return null;
    }
    const file = this.files.get(path);
    if (!file.has(identifier)) {
      return null;
    }
    return file.get(identifier);
  }
  /**
   * Attempts to resolve the declaration to its semantic symbol.
   */
  getSymbolByDecl(decl) {
    if (!this.symbolByDecl.has(decl)) {
      return null;
    }
    return this.symbolByDecl.get(decl);
  }
};
var SemanticDepGraphUpdater = class {
  priorGraph;
  newGraph = new SemanticDepGraph();
  /**
   * Contains opaque symbols that were created for declarations for which there was no symbol
   * registered, which happens for e.g. external declarations.
   */
  opaqueSymbols = /* @__PURE__ */ new Map();
  constructor(priorGraph) {
    this.priorGraph = priorGraph;
  }
  /**
   * Registers the symbol in the new graph that is being created.
   */
  registerSymbol(symbol) {
    this.newGraph.registerSymbol(symbol);
  }
  /**
   * Takes all facts that have been gathered to create a new semantic dependency graph. In this
   * process, the semantic impact of the changes is determined which results in a set of files that
   * need to be emitted and/or type-checked.
   */
  finalize() {
    if (this.priorGraph === null) {
      return {
        needsEmit: /* @__PURE__ */ new Set(),
        needsTypeCheckEmit: /* @__PURE__ */ new Set(),
        newGraph: this.newGraph
      };
    }
    const needsEmit = this.determineInvalidatedFiles(this.priorGraph);
    const needsTypeCheckEmit = this.determineInvalidatedTypeCheckFiles(this.priorGraph);
    return {
      needsEmit,
      needsTypeCheckEmit,
      newGraph: this.newGraph
    };
  }
  determineInvalidatedFiles(priorGraph) {
    const isPublicApiAffected = /* @__PURE__ */ new Set();
    for (const symbol of this.newGraph.symbolByDecl.values()) {
      const previousSymbol = priorGraph.getEquivalentSymbol(symbol);
      if (previousSymbol === null || symbol.isPublicApiAffected(previousSymbol)) {
        isPublicApiAffected.add(symbol);
      }
    }
    const needsEmit = /* @__PURE__ */ new Set();
    for (const symbol of this.newGraph.symbolByDecl.values()) {
      if (symbol.isEmitAffected === void 0) {
        continue;
      }
      const previousSymbol = priorGraph.getEquivalentSymbol(symbol);
      if (previousSymbol === null || symbol.isEmitAffected(previousSymbol, isPublicApiAffected)) {
        needsEmit.add(symbol.path);
      }
    }
    return needsEmit;
  }
  determineInvalidatedTypeCheckFiles(priorGraph) {
    const isTypeCheckApiAffected = /* @__PURE__ */ new Set();
    for (const symbol of this.newGraph.symbolByDecl.values()) {
      const previousSymbol = priorGraph.getEquivalentSymbol(symbol);
      if (previousSymbol === null || symbol.isTypeCheckApiAffected(previousSymbol)) {
        isTypeCheckApiAffected.add(symbol);
      }
    }
    const needsTypeCheckEmit = /* @__PURE__ */ new Set();
    for (const symbol of this.newGraph.symbolByDecl.values()) {
      if (symbol.isTypeCheckBlockAffected === void 0) {
        continue;
      }
      const previousSymbol = priorGraph.getEquivalentSymbol(symbol);
      if (previousSymbol === null || symbol.isTypeCheckBlockAffected(previousSymbol, isTypeCheckApiAffected)) {
        needsTypeCheckEmit.add(symbol.path);
      }
    }
    return needsTypeCheckEmit;
  }
  /**
   * Creates a `SemanticReference` for the reference to `decl` using the expression `expr`. See
   * the documentation of `SemanticReference` for details.
   */
  getSemanticReference(decl, expr) {
    return {
      symbol: this.getSymbol(decl),
      importPath: getImportPath(expr)
    };
  }
  /**
   * Gets the `SemanticSymbol` that was registered for `decl` during the current compilation, or
   * returns an opaque symbol that represents `decl`.
   */
  getSymbol(decl) {
    const symbol = this.newGraph.getSymbolByDecl(decl);
    if (symbol === null) {
      return this.getOpaqueSymbol(decl);
    }
    return symbol;
  }
  /**
   * Gets or creates an `OpaqueSymbol` for the provided class declaration.
   */
  getOpaqueSymbol(decl) {
    if (this.opaqueSymbols.has(decl)) {
      return this.opaqueSymbols.get(decl);
    }
    const symbol = new OpaqueSymbol(decl);
    this.opaqueSymbols.set(decl, symbol);
    return symbol;
  }
};
function getImportPath(expr) {
  if (expr instanceof ExternalExpr4) {
    return `${expr.value.moduleName}$${expr.value.name}`;
  } else {
    return null;
  }
}

// packages/compiler-cli/src/ngtsc/incremental/semantic_graph/src/type_parameters.js
import ts37 from "typescript";

// packages/compiler-cli/src/ngtsc/incremental/semantic_graph/src/util.js
function isSymbolEqual(a, b) {
  if (a.decl === b.decl) {
    return true;
  }
  if (a.identifier === null || b.identifier === null) {
    return false;
  }
  return a.path === b.path && a.identifier === b.identifier;
}
function isReferenceEqual(a, b) {
  if (!isSymbolEqual(a.symbol, b.symbol)) {
    return false;
  }
  return a.importPath === b.importPath;
}
function referenceEquality(a, b) {
  return a === b;
}
function isArrayEqual(a, b, equalityTester = referenceEquality) {
  if (a === null || b === null) {
    return a === b;
  }
  if (a.length !== b.length) {
    return false;
  }
  return !a.some((item, index) => !equalityTester(item, b[index]));
}
function isSetEqual(a, b, equalityTester = referenceEquality) {
  if (a === null || b === null) {
    return a === b;
  }
  if (a.size !== b.size) {
    return false;
  }
  for (const itemA of a) {
    let found = false;
    for (const itemB of b) {
      if (equalityTester(itemA, itemB)) {
        found = true;
        break;
      }
    }
    if (!found) {
      return false;
    }
  }
  return true;
}

// packages/compiler-cli/src/ngtsc/incremental/semantic_graph/src/type_parameters.js
function extractSemanticTypeParameters(node) {
  if (!ts37.isClassDeclaration(node) || node.typeParameters === void 0) {
    return null;
  }
  return node.typeParameters.map((typeParam) => ({
    hasGenericTypeBound: typeParam.constraint !== void 0
  }));
}
function areTypeParametersEqual(current, previous) {
  if (!isArrayEqual(current, previous, isTypeParameterEqual)) {
    return false;
  }
  if (current !== null && current.some((typeParam) => typeParam.hasGenericTypeBound)) {
    return false;
  }
  return true;
}
function isTypeParameterEqual(a, b) {
  return a.hasGenericTypeBound === b.hasGenericTypeBound;
}

// packages/compiler-cli/src/ngtsc/scope/src/api.js
var ComponentScopeKind;
(function(ComponentScopeKind2) {
  ComponentScopeKind2[ComponentScopeKind2["NgModule"] = 0] = "NgModule";
  ComponentScopeKind2[ComponentScopeKind2["Standalone"] = 1] = "Standalone";
  ComponentScopeKind2[ComponentScopeKind2["Selectorless"] = 2] = "Selectorless";
})(ComponentScopeKind || (ComponentScopeKind = {}));

// packages/compiler-cli/src/ngtsc/scope/src/component_scope.js
var CompoundComponentScopeReader = class {
  readers;
  constructor(readers) {
    this.readers = readers;
  }
  getScopeForComponent(clazz) {
    for (const reader of this.readers) {
      const meta = reader.getScopeForComponent(clazz);
      if (meta !== null) {
        return meta;
      }
    }
    return null;
  }
  getRemoteScope(clazz) {
    for (const reader of this.readers) {
      const remoteScope = reader.getRemoteScope(clazz);
      if (remoteScope !== null) {
        return remoteScope;
      }
    }
    return null;
  }
};

// packages/compiler-cli/src/ngtsc/scope/src/dependency.js
var MetadataDtsModuleScopeResolver = class {
  dtsMetaReader;
  aliasingHost;
  /**
   * Cache which holds fully resolved scopes for NgModule classes from .d.ts files.
   */
  cache = /* @__PURE__ */ new Map();
  /**
   * @param dtsMetaReader a `MetadataReader` which can read metadata from `.d.ts` files.
   */
  constructor(dtsMetaReader, aliasingHost) {
    this.dtsMetaReader = dtsMetaReader;
    this.aliasingHost = aliasingHost;
  }
  /**
   * Resolve a `Reference`'d NgModule from a .d.ts file and produce a transitive `ExportScope`
   * listing the directives and pipes which that NgModule exports to others.
   *
   * This operation relies on a `Reference` instead of a direct TypeScript node as the `Reference`s
   * produced depend on how the original NgModule was imported.
   */
  resolve(ref) {
    const clazz = ref.node;
    const sourceFile = clazz.getSourceFile();
    if (!sourceFile.isDeclarationFile) {
      throw new Error(`Debug error: DtsModuleScopeResolver.read(${ref.debugName} from ${sourceFile.fileName}), but not a .d.ts file`);
    }
    if (this.cache.has(clazz)) {
      return this.cache.get(clazz);
    }
    const dependencies = [];
    const meta = this.dtsMetaReader.getNgModuleMetadata(ref);
    if (meta === null) {
      this.cache.set(clazz, null);
      return null;
    }
    const declarations = /* @__PURE__ */ new Set();
    for (const declRef of meta.declarations) {
      declarations.add(declRef.node);
    }
    for (const exportRef of meta.exports) {
      const directive = this.dtsMetaReader.getDirectiveMetadata(exportRef);
      if (directive !== null) {
        const isReExport = !declarations.has(exportRef.node);
        dependencies.push(this.maybeAlias(directive, sourceFile, isReExport));
        continue;
      }
      const pipe = this.dtsMetaReader.getPipeMetadata(exportRef);
      if (pipe !== null) {
        const isReExport = !declarations.has(exportRef.node);
        dependencies.push(this.maybeAlias(pipe, sourceFile, isReExport));
        continue;
      }
      const exportScope2 = this.resolve(exportRef);
      if (exportScope2 !== null) {
        if (this.aliasingHost === null) {
          dependencies.push(...exportScope2.exported.dependencies);
        } else {
          for (const dep of exportScope2.exported.dependencies) {
            dependencies.push(this.maybeAlias(
              dep,
              sourceFile,
              /* isReExport */
              true
            ));
          }
        }
      }
      continue;
    }
    const exportScope = {
      exported: {
        dependencies,
        isPoisoned: meta.isPoisoned
      }
    };
    this.cache.set(clazz, exportScope);
    return exportScope;
  }
  maybeAlias(dirOrPipe, maybeAliasFrom, isReExport) {
    const ref = dirOrPipe.ref;
    if (this.aliasingHost === null || ref.node.getSourceFile() === maybeAliasFrom) {
      return dirOrPipe;
    }
    const alias = this.aliasingHost.getAliasIn(ref.node, maybeAliasFrom, isReExport);
    if (alias === null) {
      return dirOrPipe;
    }
    return {
      ...dirOrPipe,
      ref: ref.cloneWithAlias(alias)
    };
  }
};

// packages/compiler-cli/src/ngtsc/scope/src/local.js
import { ExternalExpr as ExternalExpr5 } from "@angular/compiler";
import ts38 from "typescript";

// packages/compiler-cli/src/ngtsc/scope/src/util.js
function getDiagnosticNode(ref, rawExpr) {
  return rawExpr !== null ? ref.getOriginForDiagnostics(rawExpr) : ref.node.name;
}
function makeNotStandaloneDiagnostic(scopeReader, ref, rawExpr, kind) {
  const scope = scopeReader.getScopeForComponent(ref.node);
  let message = `The ${kind} '${ref.node.name.text}' appears in 'imports', but is not standalone and cannot be imported directly.`;
  let relatedInformation = void 0;
  if (scope !== null && scope.kind === ComponentScopeKind.NgModule) {
    const isExported = scope.exported.dependencies.some((dep) => dep.ref.node === ref.node);
    const relatedInfoMessageText = isExported ? `It can be imported using its '${scope.ngModule.name.text}' NgModule instead.` : `It's declared in the '${scope.ngModule.name.text}' NgModule, but is not exported. Consider exporting it and importing the NgModule instead.`;
    relatedInformation = [makeRelatedInformation(scope.ngModule.name, relatedInfoMessageText)];
  } else {
  }
  if (relatedInformation === void 0) {
    message += " It must be imported via an NgModule.";
  }
  return makeDiagnostic(ErrorCode.COMPONENT_IMPORT_NOT_STANDALONE, getDiagnosticNode(ref, rawExpr), message, relatedInformation);
}
function makeUnknownComponentImportDiagnostic(ref, rawExpr) {
  return makeDiagnostic(ErrorCode.COMPONENT_UNKNOWN_IMPORT, getDiagnosticNode(ref, rawExpr), `Component imports must be standalone components, directives, pipes, or must be NgModules.`);
}
function makeUnknownComponentDeferredImportDiagnostic(ref, rawExpr) {
  return makeDiagnostic(ErrorCode.COMPONENT_UNKNOWN_DEFERRED_IMPORT, getDiagnosticNode(ref, rawExpr), `Component deferred imports must be standalone components, directives or pipes.`);
}

// packages/compiler-cli/src/ngtsc/scope/src/local.js
var IN_PROGRESS_RESOLUTION = {};
var LocalModuleScopeRegistry = class {
  localReader;
  fullReader;
  dependencyScopeReader;
  refEmitter;
  aliasingHost;
  /**
   * Tracks whether the registry has been asked to produce scopes for a module or component. Once
   * this is true, the registry cannot accept registrations of new directives/pipes/modules as it
   * would invalidate the cached scope data.
   */
  sealed = false;
  /**
   * A map of components from the current compilation unit to the NgModule which declared them.
   *
   * As components and directives are not distinguished at the NgModule level, this map may also
   * contain directives. This doesn't cause any problems but isn't useful as there is no concept of
   * a directive's compilation scope.
   */
  declarationToModule = /* @__PURE__ */ new Map();
  /**
   * This maps from the directive/pipe class to a map of data for each NgModule that declares the
   * directive/pipe. This data is needed to produce an error for the given class.
   */
  duplicateDeclarations = /* @__PURE__ */ new Map();
  moduleToRef = /* @__PURE__ */ new Map();
  /**
     * A cache of calculated `LocalModuleScope`s for each NgModule declared in the current program.
  
     */
  cache = /* @__PURE__ */ new Map();
  /**
   * Tracks the `RemoteScope` for components requiring "remote scoping".
   *
   * Remote scoping is when the set of directives which apply to a given component is set in the
   * NgModule's file instead of directly on the component def (which is sometimes needed to get
   * around cyclic import issues). This is not used in calculation of `LocalModuleScope`s, but is
   * tracked here for convenience.
   */
  remoteScoping = /* @__PURE__ */ new Map();
  /**
   * Tracks errors accumulated in the processing of scopes for each module declaration.
   */
  scopeErrors = /* @__PURE__ */ new Map();
  /**
   * Tracks which NgModules have directives/pipes that are declared in more than one module.
   */
  modulesWithStructuralErrors = /* @__PURE__ */ new Set();
  constructor(localReader, fullReader, dependencyScopeReader, refEmitter, aliasingHost) {
    this.localReader = localReader;
    this.fullReader = fullReader;
    this.dependencyScopeReader = dependencyScopeReader;
    this.refEmitter = refEmitter;
    this.aliasingHost = aliasingHost;
  }
  /**
   * Add an NgModule's data to the registry.
   */
  registerNgModuleMetadata(data) {
    this.assertCollecting();
    const ngModule = data.ref.node;
    this.moduleToRef.set(data.ref.node, data.ref);
    for (const decl of data.declarations) {
      this.registerDeclarationOfModule(ngModule, decl, data.rawDeclarations);
    }
  }
  registerDirectiveMetadata(directive) {
  }
  registerPipeMetadata(pipe) {
  }
  getScopeForComponent(clazz) {
    const scope = !this.declarationToModule.has(clazz) ? null : this.getScopeOfModule(this.declarationToModule.get(clazz).ngModule);
    return scope;
  }
  /**
   * If `node` is declared in more than one NgModule (duplicate declaration), then get the
   * `DeclarationData` for each offending declaration.
   *
   * Ordinarily a class is only declared in one NgModule, in which case this function returns
   * `null`.
   */
  getDuplicateDeclarations(node) {
    if (!this.duplicateDeclarations.has(node)) {
      return null;
    }
    return Array.from(this.duplicateDeclarations.get(node).values());
  }
  /**
   * Collects registered data for a module and its directives/pipes and convert it into a full
   * `LocalModuleScope`.
   *
   * This method implements the logic of NgModule imports and exports. It returns the
   * `LocalModuleScope` for the given NgModule if one can be produced, `null` if no scope was ever
   * defined, or the string `'error'` if the scope contained errors.
   */
  getScopeOfModule(clazz) {
    return this.moduleToRef.has(clazz) ? this.getScopeOfModuleReference(this.moduleToRef.get(clazz)) : null;
  }
  /**
   * Retrieves any `ts.Diagnostic`s produced during the calculation of the `LocalModuleScope` for
   * the given NgModule, or `null` if no errors were present.
   */
  getDiagnosticsOfModule(clazz) {
    this.getScopeOfModule(clazz);
    if (this.scopeErrors.has(clazz)) {
      return this.scopeErrors.get(clazz);
    } else {
      return null;
    }
  }
  registerDeclarationOfModule(ngModule, decl, rawDeclarations) {
    const declData = {
      ngModule,
      ref: decl,
      rawDeclarations
    };
    if (this.duplicateDeclarations.has(decl.node)) {
      this.duplicateDeclarations.get(decl.node).set(ngModule, declData);
    } else if (this.declarationToModule.has(decl.node) && this.declarationToModule.get(decl.node).ngModule !== ngModule) {
      const duplicateDeclMap = /* @__PURE__ */ new Map();
      const firstDeclData = this.declarationToModule.get(decl.node);
      this.modulesWithStructuralErrors.add(firstDeclData.ngModule);
      this.modulesWithStructuralErrors.add(ngModule);
      duplicateDeclMap.set(firstDeclData.ngModule, firstDeclData);
      duplicateDeclMap.set(ngModule, declData);
      this.duplicateDeclarations.set(decl.node, duplicateDeclMap);
      this.declarationToModule.delete(decl.node);
    } else {
      this.declarationToModule.set(decl.node, declData);
    }
  }
  /**
   * Implementation of `getScopeOfModule` which accepts a reference to a class.
   */
  getScopeOfModuleReference(ref) {
    if (this.cache.has(ref.node)) {
      const cachedValue = this.cache.get(ref.node);
      if (cachedValue !== IN_PROGRESS_RESOLUTION) {
        return cachedValue;
      }
    }
    this.cache.set(ref.node, IN_PROGRESS_RESOLUTION);
    this.sealed = true;
    const ngModule = this.localReader.getNgModuleMetadata(ref);
    if (ngModule === null) {
      this.cache.set(ref.node, null);
      return null;
    }
    const diagnostics = [];
    const compilationDirectives = /* @__PURE__ */ new Map();
    const compilationPipes = /* @__PURE__ */ new Map();
    const declared = /* @__PURE__ */ new Set();
    const exportDirectives = /* @__PURE__ */ new Map();
    const exportPipes = /* @__PURE__ */ new Map();
    let isPoisoned = false;
    if (this.modulesWithStructuralErrors.has(ngModule.ref.node)) {
      isPoisoned = true;
    }
    for (const decl of ngModule.imports) {
      const importScope = this.getExportedScope(decl, diagnostics, ref.node, "import");
      if (importScope !== null) {
        if (importScope === "invalid" || importScope === "cycle" || importScope.exported.isPoisoned) {
          isPoisoned = true;
          if (importScope !== "cycle") {
            diagnostics.push(invalidTransitiveNgModuleRef(decl, ngModule.rawImports, "import"));
          }
          if (importScope === "invalid" || importScope === "cycle") {
            continue;
          }
        }
        for (const dep of importScope.exported.dependencies) {
          if (dep.kind === MetaKind.Directive) {
            compilationDirectives.set(dep.ref.node, dep);
          } else if (dep.kind === MetaKind.Pipe) {
            compilationPipes.set(dep.ref.node, dep);
          }
        }
        continue;
      }
      const directive = this.fullReader.getDirectiveMetadata(decl);
      if (directive !== null) {
        if (directive.isStandalone) {
          compilationDirectives.set(directive.ref.node, directive);
        } else {
          diagnostics.push(makeNotStandaloneDiagnostic(this, decl, ngModule.rawImports, directive.isComponent ? "component" : "directive"));
          isPoisoned = true;
        }
        continue;
      }
      const pipe = this.fullReader.getPipeMetadata(decl);
      if (pipe !== null) {
        if (pipe.isStandalone) {
          compilationPipes.set(pipe.ref.node, pipe);
        } else {
          diagnostics.push(makeNotStandaloneDiagnostic(this, decl, ngModule.rawImports, "pipe"));
          isPoisoned = true;
        }
        continue;
      }
      diagnostics.push(invalidRef(decl, ngModule.rawImports, "import"));
      isPoisoned = true;
    }
    for (const decl of ngModule.declarations) {
      const directive = this.localReader.getDirectiveMetadata(decl);
      const pipe = this.localReader.getPipeMetadata(decl);
      if (directive !== null) {
        if (directive.isStandalone) {
          const refType = directive.isComponent ? "Component" : "Directive";
          diagnostics.push(makeDiagnostic(ErrorCode.NGMODULE_DECLARATION_IS_STANDALONE, decl.getOriginForDiagnostics(ngModule.rawDeclarations), `${refType} ${decl.node.name.text} is standalone, and cannot be declared in an NgModule. Did you mean to import it instead?`));
          isPoisoned = true;
          continue;
        }
        compilationDirectives.set(decl.node, { ...directive, ref: decl });
        if (directive.isPoisoned) {
          isPoisoned = true;
        }
      } else if (pipe !== null) {
        if (pipe.isStandalone) {
          diagnostics.push(makeDiagnostic(ErrorCode.NGMODULE_DECLARATION_IS_STANDALONE, decl.getOriginForDiagnostics(ngModule.rawDeclarations), `Pipe ${decl.node.name.text} is standalone, and cannot be declared in an NgModule. Did you mean to import it instead?`));
          isPoisoned = true;
          continue;
        }
        compilationPipes.set(decl.node, { ...pipe, ref: decl });
      } else {
        const errorNode = decl.getOriginForDiagnostics(ngModule.rawDeclarations);
        diagnostics.push(makeDiagnostic(ErrorCode.NGMODULE_INVALID_DECLARATION, errorNode, `The class '${decl.node.name.text}' is listed in the declarations of the NgModule '${ngModule.ref.node.name.text}', but is not a directive, a component, or a pipe. Either remove it from the NgModule's declarations, or add an appropriate Angular decorator.`, [makeRelatedInformation(decl.node.name, `'${decl.node.name.text}' is declared here.`)]));
        isPoisoned = true;
        continue;
      }
      declared.add(decl.node);
    }
    for (const decl of ngModule.exports) {
      const exportScope = this.getExportedScope(decl, diagnostics, ref.node, "export");
      if (exportScope === "invalid" || exportScope === "cycle" || exportScope !== null && exportScope.exported.isPoisoned) {
        isPoisoned = true;
        if (exportScope !== "cycle") {
          diagnostics.push(invalidTransitiveNgModuleRef(decl, ngModule.rawExports, "export"));
        }
        if (exportScope === "invalid" || exportScope === "cycle") {
          continue;
        }
      } else if (exportScope !== null) {
        for (const dep of exportScope.exported.dependencies) {
          if (dep.kind == MetaKind.Directive) {
            exportDirectives.set(dep.ref.node, dep);
          } else if (dep.kind === MetaKind.Pipe) {
            exportPipes.set(dep.ref.node, dep);
          }
        }
      } else if (compilationDirectives.has(decl.node)) {
        const directive = compilationDirectives.get(decl.node);
        exportDirectives.set(decl.node, directive);
      } else if (compilationPipes.has(decl.node)) {
        const pipe = compilationPipes.get(decl.node);
        exportPipes.set(decl.node, pipe);
      } else {
        const dirMeta = this.fullReader.getDirectiveMetadata(decl);
        const pipeMeta = this.fullReader.getPipeMetadata(decl);
        if (dirMeta !== null || pipeMeta !== null) {
          const isStandalone = dirMeta !== null ? dirMeta.isStandalone : pipeMeta.isStandalone;
          diagnostics.push(invalidReexport(decl, ngModule.rawExports, isStandalone));
        } else {
          diagnostics.push(invalidRef(decl, ngModule.rawExports, "export"));
        }
        isPoisoned = true;
        continue;
      }
    }
    const exported = {
      dependencies: [...exportDirectives.values(), ...exportPipes.values()],
      isPoisoned
    };
    const reexports = this.getReexports(ngModule, ref, declared, exported.dependencies, diagnostics);
    const scope = {
      kind: ComponentScopeKind.NgModule,
      ngModule: ngModule.ref.node,
      compilation: {
        dependencies: [...compilationDirectives.values(), ...compilationPipes.values()],
        isPoisoned
      },
      exported,
      reexports,
      schemas: ngModule.schemas
    };
    if (diagnostics.length > 0) {
      this.scopeErrors.set(ref.node, diagnostics);
      this.modulesWithStructuralErrors.add(ref.node);
    }
    this.cache.set(ref.node, scope);
    return scope;
  }
  /**
   * Check whether a component requires remote scoping.
   */
  getRemoteScope(node) {
    return this.remoteScoping.has(node) ? this.remoteScoping.get(node) : null;
  }
  /**
   * Set a component as requiring remote scoping, with the given directives and pipes to be
   * registered remotely.
   */
  setComponentRemoteScope(node, directives, pipes) {
    this.remoteScoping.set(node, { directives, pipes });
  }
  /**
   * Look up the `ExportScope` of a given `Reference` to an NgModule.
   *
   * The NgModule in question may be declared locally in the current ts.Program, or it may be
   * declared in a .d.ts file.
   *
   * @returns `null` if no scope could be found, or `'invalid'` if the `Reference` is not a valid
   *     NgModule.
   *
   * May also contribute diagnostics of its own by adding to the given `diagnostics`
   * array parameter.
   */
  getExportedScope(ref, diagnostics, ownerForErrors, type) {
    if (ref.node.getSourceFile().isDeclarationFile) {
      if (!ts38.isClassDeclaration(ref.node)) {
        const code = type === "import" ? ErrorCode.NGMODULE_INVALID_IMPORT : ErrorCode.NGMODULE_INVALID_EXPORT;
        diagnostics.push(makeDiagnostic(code, identifierOfNode(ref.node) || ref.node, `Appears in the NgModule.${type}s of ${nodeNameForError(ownerForErrors)}, but could not be resolved to an NgModule`));
        return "invalid";
      }
      return this.dependencyScopeReader.resolve(ref);
    } else {
      if (this.cache.get(ref.node) === IN_PROGRESS_RESOLUTION) {
        diagnostics.push(makeDiagnostic(type === "import" ? ErrorCode.NGMODULE_INVALID_IMPORT : ErrorCode.NGMODULE_INVALID_EXPORT, identifierOfNode(ref.node) || ref.node, `NgModule "${type}" field contains a cycle`));
        return "cycle";
      }
      return this.getScopeOfModuleReference(ref);
    }
  }
  getReexports(ngModule, ref, declared, exported, diagnostics) {
    let reexports = null;
    const sourceFile = ref.node.getSourceFile();
    if (this.aliasingHost === null) {
      return null;
    }
    reexports = [];
    const reexportMap = /* @__PURE__ */ new Map();
    const ngModuleRef = ref;
    const addReexport = (exportRef) => {
      if (exportRef.node.getSourceFile() === sourceFile) {
        return;
      }
      const isReExport = !declared.has(exportRef.node);
      const exportName = this.aliasingHost.maybeAliasSymbolAs(exportRef, sourceFile, ngModule.ref.node.name.text, isReExport);
      if (exportName === null) {
        return;
      }
      if (!reexportMap.has(exportName)) {
        if (exportRef.alias && exportRef.alias instanceof ExternalExpr5) {
          reexports.push({
            fromModule: exportRef.alias.value.moduleName,
            symbolName: exportRef.alias.value.name,
            asAlias: exportName
          });
        } else {
          const emittedRef = this.refEmitter.emit(exportRef.cloneWithNoIdentifiers(), sourceFile);
          assertSuccessfulReferenceEmit(emittedRef, ngModuleRef.node.name, "class");
          const expr = emittedRef.expression;
          if (!(expr instanceof ExternalExpr5) || expr.value.moduleName === null || expr.value.name === null) {
            throw new Error("Expected ExternalExpr");
          }
          reexports.push({
            fromModule: expr.value.moduleName,
            symbolName: expr.value.name,
            asAlias: exportName
          });
        }
        reexportMap.set(exportName, exportRef);
      } else {
        const prevRef = reexportMap.get(exportName);
        diagnostics.push(reexportCollision(ngModuleRef.node, prevRef, exportRef));
      }
    };
    for (const { ref: ref2 } of exported) {
      addReexport(ref2);
    }
    return reexports;
  }
  assertCollecting() {
    if (this.sealed) {
      throw new Error(`Assertion: LocalModuleScopeRegistry is not COLLECTING`);
    }
  }
};
function invalidRef(decl, rawExpr, type) {
  const code = type === "import" ? ErrorCode.NGMODULE_INVALID_IMPORT : ErrorCode.NGMODULE_INVALID_EXPORT;
  const resolveTarget = type === "import" ? "NgModule" : "NgModule, Component, Directive, or Pipe";
  const message = `'${decl.node.name.text}' does not appear to be an ${resolveTarget} class.`;
  const library = decl.ownedByModuleGuess !== null ? ` (${decl.ownedByModuleGuess})` : "";
  const sf = decl.node.getSourceFile();
  let relatedMessage;
  if (!sf.isDeclarationFile) {
    const annotationType = type === "import" ? "@NgModule" : "Angular";
    relatedMessage = `Is it missing an ${annotationType} annotation?`;
  } else if (sf.fileName.indexOf("node_modules") !== -1) {
    relatedMessage = `This likely means that the library${library} which declares ${decl.debugName} is not compatible with Angular Ivy. Check if a newer version of the library is available, and update if so. Also consider checking with the library's authors to see if the library is expected to be compatible with Ivy.`;
  } else {
    relatedMessage = `This likely means that the dependency${library} which declares ${decl.debugName} is not compatible with Angular Ivy.`;
  }
  return makeDiagnostic(code, getDiagnosticNode(decl, rawExpr), message, [
    makeRelatedInformation(decl.node.name, relatedMessage)
  ]);
}
function invalidTransitiveNgModuleRef(decl, rawExpr, type) {
  const code = type === "import" ? ErrorCode.NGMODULE_INVALID_IMPORT : ErrorCode.NGMODULE_INVALID_EXPORT;
  return makeDiagnostic(code, getDiagnosticNode(decl, rawExpr), `This ${type} contains errors, which may affect components that depend on this NgModule.`);
}
function invalidReexport(decl, rawExpr, isStandalone) {
  let message = `Can't be exported from this NgModule, as `;
  if (isStandalone) {
    message += "it must be imported first";
  } else if (decl.node.getSourceFile().isDeclarationFile) {
    message += "it must be imported via its NgModule first";
  } else {
    message += "it must be either declared by this NgModule, or imported here via its NgModule first";
  }
  return makeDiagnostic(ErrorCode.NGMODULE_INVALID_REEXPORT, getDiagnosticNode(decl, rawExpr), message);
}
function reexportCollision(module, refA, refB) {
  const childMessageText = `This directive/pipe is part of the exports of '${module.name.text}' and shares the same name as another exported directive/pipe.`;
  return makeDiagnostic(ErrorCode.NGMODULE_REEXPORT_NAME_COLLISION, module.name, `
    There was a name collision between two classes named '${refA.node.name.text}', which are both part of the exports of '${module.name.text}'.

    Angular generates re-exports of an NgModule's exported directives/pipes from the module's source file in certain cases, using the declared name of the class. If two classes of the same name are exported, this automatic naming does not work.

    To fix this problem please re-export one or both classes directly from this file.
  `.trim(), [
    makeRelatedInformation(refA.node.name, childMessageText),
    makeRelatedInformation(refB.node.name, childMessageText)
  ]);
}

// packages/compiler-cli/src/ngtsc/scope/src/selectorless_scope.js
import ts39 from "typescript";
var SelectorlessComponentScopeReader = class {
  metaReader;
  reflector;
  cache = /* @__PURE__ */ new Map();
  constructor(metaReader, reflector) {
    this.metaReader = metaReader;
    this.reflector = reflector;
  }
  getScopeForComponent(node) {
    if (this.cache.has(node)) {
      return this.cache.get(node);
    }
    const clazzRef = new Reference(node);
    const meta = this.metaReader.getDirectiveMetadata(clazzRef);
    if (meta === null || !meta.isComponent || !meta.isStandalone || !meta.selectorlessEnabled) {
      this.cache.set(node, null);
      return null;
    }
    const eligibleIdentifiers = this.getAvailableIdentifiers(node);
    const dependencies = /* @__PURE__ */ new Map();
    const dependencyIdentifiers = [];
    let isPoisoned = meta.isPoisoned;
    for (const [name, identifier] of eligibleIdentifiers) {
      if (dependencies.has(name)) {
        continue;
      }
      const dep = this.getMetaFromIdentifier(meta, name, identifier);
      if (dep !== null) {
        dependencies.set(name, dep);
        dependencyIdentifiers.push(identifier);
        if (dep.kind === MetaKind.Directive && dep.isPoisoned) {
          isPoisoned = true;
        }
      }
    }
    const scope = {
      kind: ComponentScopeKind.Selectorless,
      component: node,
      dependencies,
      dependencyIdentifiers,
      isPoisoned,
      schemas: meta.schemas ?? []
    };
    this.cache.set(node, scope);
    return scope;
  }
  getRemoteScope() {
    return null;
  }
  /** Determines which identifiers a class has access to. */
  getAvailableIdentifiers(node) {
    const result = /* @__PURE__ */ new Map();
    let current = ts39.getOriginalNode(node).parent;
    while (current) {
      if (!ts39.isSourceFile(current) && !ts39.isBlock(current)) {
        current = current.parent;
        continue;
      }
      for (const stmt of current.statements) {
        if (this.reflector.isClass(stmt)) {
          result.set(stmt.name.text, stmt.name);
          continue;
        }
        if (ts39.isImportDeclaration(stmt) && stmt.importClause !== void 0 && !stmt.importClause.isTypeOnly) {
          const clause = stmt.importClause;
          if (clause.namedBindings !== void 0 && ts39.isNamedImports(clause.namedBindings)) {
            for (const element of clause.namedBindings.elements) {
              if (!element.isTypeOnly) {
                result.set(element.name.text, element.name);
              }
            }
          }
          if (clause.name !== void 0) {
            result.set(clause.name.text, clause.name);
          }
          continue;
        }
      }
      current = current.parent;
    }
    return result;
  }
  getMetaFromIdentifier(meta, localName, node) {
    if (meta.localReferencedSymbols === null || !meta.localReferencedSymbols.has(localName)) {
      return null;
    }
    const declaration = this.reflector.getDeclarationOfIdentifier(node);
    if (declaration === null || !this.reflector.isClass(declaration.node)) {
      return null;
    }
    const ref = new Reference(declaration.node);
    return this.metaReader.getDirectiveMetadata(ref) ?? this.metaReader.getPipeMetadata(ref);
  }
};

// packages/compiler-cli/src/ngtsc/scope/src/typecheck.js
import { CssSelector, SelectorlessMatcher, SelectorMatcher } from "@angular/compiler";
var TypeCheckScopeRegistry = class {
  scopeReader;
  metaReader;
  hostDirectivesResolver;
  /**
   * Cache of flattened directive metadata. Because flattened metadata is scope-invariant it's
   * cached individually, such that all scopes refer to the same flattened metadata.
   */
  flattenedDirectiveMetaCache = /* @__PURE__ */ new Map();
  /**
   * Cache of the computed type check scope per NgModule declaration.
   */
  scopeCache = /* @__PURE__ */ new Map();
  constructor(scopeReader, metaReader, hostDirectivesResolver) {
    this.scopeReader = scopeReader;
    this.metaReader = metaReader;
    this.hostDirectivesResolver = hostDirectivesResolver;
  }
  /**
   * Computes the type-check scope information for the component declaration. If the NgModule
   * contains an error, then 'error' is returned. If the component is not declared in any NgModule,
   * an empty type-check scope is returned.
   */
  getTypeCheckScope(ref) {
    const directives = [];
    const pipes = /* @__PURE__ */ new Map();
    const scope = this.scopeReader.getScopeForComponent(ref.node);
    const hostMeta = this.getTypeCheckDirectiveMetadata(ref);
    const directivesOnHost = hostMeta === null ? null : this.combineWithHostDirectives(hostMeta);
    if (scope === null) {
      return {
        matcher: null,
        directives,
        pipes,
        schemas: [],
        isPoisoned: false,
        directivesOnHost
      };
    }
    const isNgModuleScope = scope.kind === ComponentScopeKind.NgModule;
    const isSelectorlessScope = scope.kind === ComponentScopeKind.Selectorless;
    const cacheKey = isNgModuleScope ? scope.ngModule : scope.component;
    if (this.scopeCache.has(cacheKey)) {
      return this.scopeCache.get(cacheKey);
    }
    let matcher;
    if (isSelectorlessScope) {
      matcher = this.getSelectorlessMatcher(scope);
      for (const [name, dep] of scope.dependencies) {
        if (dep.kind === MetaKind.Directive) {
          directives.push(dep);
        } else {
          pipes.set(name, dep);
        }
      }
    } else {
      const dependencies = isNgModuleScope ? scope.compilation.dependencies : scope.dependencies;
      let allDependencies = dependencies;
      if (!isNgModuleScope && Array.isArray(scope.deferredDependencies) && scope.deferredDependencies.length > 0) {
        allDependencies = [...allDependencies, ...scope.deferredDependencies];
      }
      matcher = this.getSelectorMatcher(allDependencies);
      for (const dep of allDependencies) {
        if (dep.kind === MetaKind.Directive) {
          directives.push(dep);
        } else if (dep.kind === MetaKind.Pipe && dep.name !== null) {
          pipes.set(dep.name, dep);
        }
      }
    }
    const typeCheckScope = {
      matcher,
      directives,
      pipes,
      schemas: scope.schemas,
      directivesOnHost,
      isPoisoned: scope.kind === ComponentScopeKind.NgModule ? scope.compilation.isPoisoned || scope.exported.isPoisoned : scope.isPoisoned
    };
    this.scopeCache.set(cacheKey, typeCheckScope);
    return typeCheckScope;
  }
  getTypeCheckDirectiveMetadata(ref) {
    const clazz = ref.node;
    if (this.flattenedDirectiveMetaCache.has(clazz)) {
      return this.flattenedDirectiveMetaCache.get(clazz);
    }
    const meta = flattenInheritedDirectiveMetadata(this.metaReader, ref);
    if (meta === null) {
      return null;
    }
    this.flattenedDirectiveMetaCache.set(clazz, meta);
    return meta;
  }
  applyExplicitlyDeferredFlag(meta, isExplicitlyDeferred) {
    return isExplicitlyDeferred === true ? { ...meta, isExplicitlyDeferred } : meta;
  }
  getSelectorMatcher(allDependencies) {
    const matcher = new SelectorMatcher();
    for (const meta of allDependencies) {
      if (meta.kind === MetaKind.Directive && meta.selector !== null) {
        const extMeta = this.getTypeCheckDirectiveMetadata(meta.ref);
        if (extMeta === null) {
          continue;
        }
        const directiveMeta = this.applyExplicitlyDeferredFlag(extMeta, meta.isExplicitlyDeferred);
        matcher.addSelectables(CssSelector.parse(meta.selector), this.combineWithHostDirectives(directiveMeta));
      }
    }
    return matcher;
  }
  getSelectorlessMatcher(scope) {
    const registry = /* @__PURE__ */ new Map();
    for (const [name, dep] of scope.dependencies) {
      const extMeta = dep.kind === MetaKind.Directive ? this.getTypeCheckDirectiveMetadata(dep.ref) : null;
      if (extMeta !== null) {
        registry.set(name, this.combineWithHostDirectives(extMeta));
      }
    }
    return new SelectorlessMatcher(registry);
  }
  combineWithHostDirectives(meta) {
    return [...this.hostDirectivesResolver.resolve(meta), meta];
  }
};

// packages/compiler-cli/src/ngtsc/annotations/directive/src/handler.js
import { compileClassMetadata, compileDeclareClassMetadata, compileDeclareDirectiveFromMetadata, compileDirectiveFromMetadata, FactoryTarget, makeBindingParser as makeBindingParser2, R3TargetBinder, WrappedNodeExpr as WrappedNodeExpr9 } from "@angular/compiler";
import ts65 from "typescript";

// packages/compiler-cli/src/ngtsc/annotations/directive/src/shared.js
import { createMayBeForwardRefExpression as createMayBeForwardRefExpression2, emitDistinctChangesOnlyDefaultValue, ExternalExpr as ExternalExpr6, ExternalReference as ExternalReference2, getSafePropertyAccessString, LiteralArrayExpr as LiteralArrayExpr2, literalMap as literalMap2, parseHostBindings, verifyHostBindings, R3Identifiers, ArrowFunctionExpr as ArrowFunctionExpr2, WrappedNodeExpr as WrappedNodeExpr6, literal as literal3 } from "@angular/compiler";
import ts43 from "typescript";

// packages/compiler-cli/src/ngtsc/annotations/directive/src/initializer_function_access.js
function validateAccessOfInitializerApiMember({ api, call }, member) {
  if (!api.allowedAccessLevels.includes(member.accessLevel)) {
    throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_DISALLOWED_MEMBER_VISIBILITY, call, makeDiagnosticChain(`Cannot use "${api.functionName}" on a class member that is declared as ${classMemberAccessLevelToString(member.accessLevel)}.`, [
      makeDiagnosticChain(`Update the class field to be either: ` + api.allowedAccessLevels.map((l) => classMemberAccessLevelToString(l)).join(", "))
    ]));
  }
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/initializer_functions.js
import ts40 from "typescript";
function tryParseInitializerApi(functions, expression, reflector, importTracker) {
  if (ts40.isAsExpression(expression) || ts40.isParenthesizedExpression(expression)) {
    return tryParseInitializerApi(functions, expression.expression, reflector, importTracker);
  }
  if (!ts40.isCallExpression(expression)) {
    return null;
  }
  const staticResult = parseTopLevelCall(expression, functions, importTracker) || parseTopLevelRequiredCall(expression, functions, importTracker) || parseTopLevelCallFromNamespace(expression, functions, importTracker);
  if (staticResult === null) {
    return null;
  }
  const { api, apiReference, isRequired } = staticResult;
  const resolvedImport = reflector.getImportOfIdentifier(apiReference);
  if (resolvedImport === null || api.functionName !== resolvedImport.name || api.owningModule !== resolvedImport.from) {
    return null;
  }
  return {
    api,
    call: expression,
    isRequired
  };
}
function parseTopLevelCall(call, functions, importTracker) {
  const node = call.expression;
  if (!ts40.isIdentifier(node)) {
    return null;
  }
  const matchingApi = functions.find((fn) => importTracker.isPotentialReferenceToNamedImport(node, fn.functionName, fn.owningModule));
  if (matchingApi === void 0) {
    return null;
  }
  return { api: matchingApi, apiReference: node, isRequired: false };
}
function parseTopLevelRequiredCall(call, functions, importTracker) {
  const node = call.expression;
  if (!ts40.isPropertyAccessExpression(node) || !ts40.isIdentifier(node.expression) || node.name.text !== "required") {
    return null;
  }
  const expression = node.expression;
  const matchingApi = functions.find((fn) => importTracker.isPotentialReferenceToNamedImport(expression, fn.functionName, fn.owningModule));
  if (matchingApi === void 0) {
    return null;
  }
  return { api: matchingApi, apiReference: expression, isRequired: true };
}
function parseTopLevelCallFromNamespace(call, functions, importTracker) {
  const node = call.expression;
  if (!ts40.isPropertyAccessExpression(node)) {
    return null;
  }
  let apiReference = null;
  let matchingApi = void 0;
  let isRequired = false;
  if (ts40.isIdentifier(node.expression) && ts40.isIdentifier(node.name)) {
    const namespaceRef = node.expression;
    apiReference = node.name;
    matchingApi = functions.find((fn) => node.name.text === fn.functionName && importTracker.isPotentialReferenceToNamespaceImport(namespaceRef, fn.owningModule));
  } else if (
    // `prop = core.input.required()`
    ts40.isPropertyAccessExpression(node.expression) && ts40.isIdentifier(node.expression.expression) && ts40.isIdentifier(node.expression.name) && node.name.text === "required"
  ) {
    const potentialName = node.expression.name.text;
    const namespaceRef = node.expression.expression;
    apiReference = node.expression.name;
    matchingApi = functions.find((fn) => fn.functionName === potentialName && importTracker.isPotentialReferenceToNamespaceImport(namespaceRef, fn.owningModule));
    isRequired = true;
  }
  if (matchingApi === void 0 || apiReference === null) {
    return null;
  }
  return { api: matchingApi, apiReference, isRequired };
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/input_output_parse_options.js
import ts41 from "typescript";
function parseAndValidateInputAndOutputOptions(optionsNode) {
  if (!ts41.isObjectLiteralExpression(optionsNode)) {
    throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, optionsNode, "Argument needs to be an object literal that is statically analyzable.");
  }
  const options = reflectObjectLiteral(optionsNode);
  let alias = void 0;
  if (options.has("alias")) {
    const aliasExpr = options.get("alias");
    if (!ts41.isStringLiteralLike(aliasExpr)) {
      throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, aliasExpr, "Alias needs to be a string that is statically analyzable.");
    }
    alias = aliasExpr.text;
  }
  return { alias };
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/input_function.js
var INPUT_INITIALIZER_FN = {
  functionName: "input",
  owningModule: "@angular/core",
  // Inputs are accessed from parents, via the `property` instruction.
  // Conceptually, the fields need to be publicly readable, but in practice,
  // accessing `protected` or `private` members works at runtime, so we can allow
  // cases where the input is intentionally not part of the public API, programmatically.
  // Note: `private` is omitted intentionally as this would be a conceptual confusion point.
  allowedAccessLevels: [
    ClassMemberAccessLevel.PublicWritable,
    ClassMemberAccessLevel.PublicReadonly,
    ClassMemberAccessLevel.Protected
  ]
};
function tryParseSignalInputMapping(member, reflector, importTracker) {
  if (member.value === null) {
    return null;
  }
  const signalInput = tryParseInitializerApi([INPUT_INITIALIZER_FN], member.value, reflector, importTracker);
  if (signalInput === null) {
    return null;
  }
  validateAccessOfInitializerApiMember(signalInput, member);
  const optionsNode = signalInput.isRequired ? signalInput.call.arguments[0] : signalInput.call.arguments[1];
  const options = optionsNode !== void 0 ? parseAndValidateInputAndOutputOptions(optionsNode) : null;
  const classPropertyName = member.name;
  return {
    isSignal: true,
    classPropertyName,
    bindingPropertyName: options?.alias ?? classPropertyName,
    required: signalInput.isRequired,
    // Signal inputs do not capture complex transform metadata.
    // See more details in the `transform` type of `InputMapping`.
    transform: null
  };
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/model_function.js
var MODEL_INITIALIZER_FN = {
  functionName: "model",
  owningModule: "@angular/core",
  // Inputs are accessed from parents, via the `property` instruction.
  // Conceptually, the fields need to be publicly readable, but in practice,
  // accessing `protected` or `private` members works at runtime, so we can allow
  // cases where the input is intentionally not part of the public API, programmatically.
  allowedAccessLevels: [
    ClassMemberAccessLevel.PublicWritable,
    ClassMemberAccessLevel.PublicReadonly,
    ClassMemberAccessLevel.Protected
  ]
};
function tryParseSignalModelMapping(member, reflector, importTracker) {
  if (member.value === null) {
    return null;
  }
  const model = tryParseInitializerApi([MODEL_INITIALIZER_FN], member.value, reflector, importTracker);
  if (model === null) {
    return null;
  }
  validateAccessOfInitializerApiMember(model, member);
  const optionsNode = model.isRequired ? model.call.arguments[0] : model.call.arguments[1];
  const options = optionsNode !== void 0 ? parseAndValidateInputAndOutputOptions(optionsNode) : null;
  const classPropertyName = member.name;
  const bindingPropertyName = options?.alias ?? classPropertyName;
  return {
    call: model.call,
    input: {
      isSignal: true,
      transform: null,
      classPropertyName,
      bindingPropertyName,
      required: model.isRequired
    },
    output: {
      isSignal: false,
      classPropertyName,
      bindingPropertyName: bindingPropertyName + "Change"
    }
  };
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/output_function.js
var allowedAccessLevels = [
  ClassMemberAccessLevel.PublicWritable,
  ClassMemberAccessLevel.PublicReadonly,
  ClassMemberAccessLevel.Protected
];
var OUTPUT_INITIALIZER_FNS = [
  {
    functionName: "output",
    owningModule: "@angular/core",
    allowedAccessLevels
  },
  {
    functionName: "outputFromObservable",
    owningModule: "@angular/core/rxjs-interop",
    allowedAccessLevels
  }
];
function tryParseInitializerBasedOutput(member, reflector, importTracker) {
  if (member.value === null) {
    return null;
  }
  const output = tryParseInitializerApi(OUTPUT_INITIALIZER_FNS, member.value, reflector, importTracker);
  if (output === null) {
    return null;
  }
  if (output.isRequired) {
    throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_NO_REQUIRED_FUNCTION, output.call, `Output does not support ".required()".`);
  }
  validateAccessOfInitializerApiMember(output, member);
  const optionsNode = output.api.functionName === "output" ? output.call.arguments[0] : output.call.arguments[1];
  const options = optionsNode !== void 0 ? parseAndValidateInputAndOutputOptions(optionsNode) : null;
  const classPropertyName = member.name;
  return {
    call: output.call,
    metadata: {
      // Outputs are not signal-based.
      isSignal: false,
      classPropertyName,
      bindingPropertyName: options?.alias ?? classPropertyName
    }
  };
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/query_functions.js
import { createMayBeForwardRefExpression, outputAst as o2 } from "@angular/compiler";
import ts42 from "typescript";
var queryFunctionNames = [
  "viewChild",
  "viewChildren",
  "contentChild",
  "contentChildren"
];
var QUERY_INITIALIZER_FNS = queryFunctionNames.map((fnName) => ({
  functionName: fnName,
  owningModule: "@angular/core",
  // Queries are accessed from within static blocks, via the query definition functions.
  // Conceptually, the fields could access private members— even ES private fields.
  // Support for ES private fields requires special caution and complexity when partial
  // output is linked— hence not supported. TS private members are allowed in static blocks.
  allowedAccessLevels: [
    ClassMemberAccessLevel.PublicWritable,
    ClassMemberAccessLevel.PublicReadonly,
    ClassMemberAccessLevel.Protected,
    ClassMemberAccessLevel.Private
  ]
}));
var defaultDescendantsValue = (type) => type !== "contentChildren";
function tryParseSignalQueryFromInitializer(member, reflector, importTracker) {
  if (member.value === null) {
    return null;
  }
  const query = tryParseInitializerApi(QUERY_INITIALIZER_FNS, member.value, reflector, importTracker);
  if (query === null) {
    return null;
  }
  validateAccessOfInitializerApiMember(query, member);
  const { functionName } = query.api;
  const isSingleQuery = functionName === "viewChild" || functionName === "contentChild";
  const predicateNode = query.call.arguments[0];
  if (predicateNode === void 0) {
    throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, query.call, "No locator specified.");
  }
  const optionsNode = query.call.arguments[1];
  if (optionsNode !== void 0 && !ts42.isObjectLiteralExpression(optionsNode)) {
    throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, optionsNode, "Argument needs to be an object literal.");
  }
  const options = optionsNode && reflectObjectLiteral(optionsNode);
  const read = options?.has("read") ? parseReadOption(options.get("read")) : null;
  const descendants = options?.has("descendants") ? parseDescendantsOption(options.get("descendants")) : defaultDescendantsValue(functionName);
  return {
    name: functionName,
    call: query.call,
    metadata: {
      isSignal: true,
      propertyName: member.name,
      static: false,
      emitDistinctChangesOnly: true,
      predicate: parseLocator(predicateNode, reflector),
      first: isSingleQuery,
      read,
      descendants
    }
  };
}
function parseLocator(expression, reflector) {
  const unwrappedExpression = tryUnwrapForwardRef(expression, reflector);
  if (unwrappedExpression !== null) {
    expression = unwrappedExpression;
  }
  if (ts42.isStringLiteralLike(expression)) {
    return [expression.text];
  }
  return createMayBeForwardRefExpression(
    new o2.WrappedNodeExpr(expression),
    unwrappedExpression !== null ? 2 : 0
    /* ForwardRefHandling.None */
  );
}
function parseReadOption(value) {
  if (ts42.isExpressionWithTypeArguments(value) || ts42.isParenthesizedExpression(value) || ts42.isAsExpression(value)) {
    return parseReadOption(value.expression);
  }
  if (ts42.isPropertyAccessExpression(value) && ts42.isIdentifier(value.expression) || ts42.isIdentifier(value)) {
    return new o2.WrappedNodeExpr(value);
  }
  throw new FatalDiagnosticError(ErrorCode.VALUE_NOT_LITERAL, value, `Query "read" option expected a literal class reference.`);
}
function parseDescendantsOption(value) {
  if (value.kind === ts42.SyntaxKind.TrueKeyword) {
    return true;
  } else if (value.kind === ts42.SyntaxKind.FalseKeyword) {
    return false;
  }
  throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, value, `Expected "descendants" option to be a boolean literal.`);
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/shared.js
var EMPTY_OBJECT = {};
var queryDecoratorNames = [
  "ViewChild",
  "ViewChildren",
  "ContentChild",
  "ContentChildren"
];
var QUERY_TYPES = new Set(queryDecoratorNames);
function extractDirectiveMetadata(clazz, decorator, reflector, importTracker, evaluator, refEmitter, referencesRegistry, isCore, annotateForClosureCompiler, compilationMode, defaultSelector, strictStandalone, implicitStandaloneValue, emitDeclarationOnly) {
  let directive;
  if (decorator.args === null || decorator.args.length === 0) {
    directive = /* @__PURE__ */ new Map();
  } else if (decorator.args.length !== 1) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.node, `Incorrect number of arguments to @${decorator.name} decorator`);
  } else {
    const meta = unwrapExpression(decorator.args[0]);
    if (!ts43.isObjectLiteralExpression(meta)) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARG_NOT_LITERAL, meta, `@${decorator.name} argument must be an object literal`);
    }
    directive = reflectObjectLiteral(meta);
  }
  if (directive.has("jit")) {
    return { jitForced: true };
  }
  const members = reflector.getMembersOfClass(clazz);
  const decoratedElements = members.filter((member) => !member.isStatic && member.decorators !== null);
  const coreModule = isCore ? void 0 : "@angular/core";
  const inputsFromMeta = parseInputsArray(clazz, directive, evaluator, reflector, refEmitter, compilationMode, emitDeclarationOnly);
  const inputsFromFields = parseInputFields(clazz, members, evaluator, reflector, importTracker, refEmitter, isCore, compilationMode, inputsFromMeta, decorator, emitDeclarationOnly);
  const inputs = ClassPropertyMapping.fromMappedObject({ ...inputsFromMeta, ...inputsFromFields });
  const outputsFromMeta = parseOutputsArray(directive, evaluator);
  const outputsFromFields = parseOutputFields(clazz, decorator, members, isCore, reflector, importTracker, evaluator, outputsFromMeta);
  const outputs = ClassPropertyMapping.fromMappedObject({ ...outputsFromMeta, ...outputsFromFields });
  const { viewQueries, contentQueries } = parseQueriesOfClassFields(members, reflector, importTracker, evaluator, isCore);
  if (directive.has("queries")) {
    const signalQueryFields = new Set([...viewQueries, ...contentQueries].filter((q) => q.isSignal).map((q) => q.propertyName));
    const queriesFromDecorator = extractQueriesFromDecorator(directive.get("queries"), reflector, evaluator, isCore);
    const checkAndUnwrapQuery = (q) => {
      if (signalQueryFields.has(q.metadata.propertyName)) {
        throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_DECORATOR_METADATA_COLLISION, q.expr, `Query is declared multiple times. "@${decorator.name}" declares a query for the same property.`);
      }
      return q.metadata;
    };
    contentQueries.push(...queriesFromDecorator.content.map((q) => checkAndUnwrapQuery(q)));
    viewQueries.push(...queriesFromDecorator.view.map((q) => checkAndUnwrapQuery(q)));
  }
  let selector = defaultSelector;
  if (directive.has("selector")) {
    const expr = directive.get("selector");
    const resolved = evaluator.evaluate(expr);
    assertLocalCompilationUnresolvedConst(compilationMode, resolved, null, "Unresolved identifier found for @Component.selector field! Did you import this identifier from a file outside of the compilation unit? This is not allowed when Angular compiler runs in local mode. Possible solutions: 1) Move the declarations into a file within the compilation unit, 2) Inline the selector");
    if (typeof resolved !== "string") {
      throw createValueHasWrongTypeError(expr, resolved, `selector must be a string`);
    }
    selector = resolved === "" ? defaultSelector : resolved;
    if (!selector) {
      throw new FatalDiagnosticError(ErrorCode.DIRECTIVE_MISSING_SELECTOR, expr, `Directive ${clazz.name.text} has no selector, please add it!`);
    }
  }
  const hostBindingNodes = {
    literal: null,
    bindingDecorators: /* @__PURE__ */ new Set(),
    listenerDecorators: /* @__PURE__ */ new Set()
  };
  const host = extractHostBindings(decoratedElements, evaluator, coreModule, compilationMode, hostBindingNodes, directive);
  const providers = directive.has("providers") ? new WrappedNodeExpr6(annotateForClosureCompiler ? wrapFunctionExpressionsInParens(directive.get("providers")) : directive.get("providers")) : null;
  const usesOnChanges = members.some((member) => !member.isStatic && member.kind === ClassMemberKind.Method && member.name === "ngOnChanges");
  let exportAs = null;
  if (directive.has("exportAs")) {
    const expr = directive.get("exportAs");
    const resolved = evaluator.evaluate(expr);
    assertLocalCompilationUnresolvedConst(compilationMode, resolved, null, "Unresolved identifier found for exportAs field! Did you import this identifier from a file outside of the compilation unit? This is not allowed when Angular compiler runs in local mode. Possible solutions: 1) Move the declarations into a file within the compilation unit, 2) Inline the selector");
    if (typeof resolved !== "string") {
      throw createValueHasWrongTypeError(expr, resolved, `exportAs must be a string`);
    }
    exportAs = resolved.split(",").map((part) => part.trim());
  }
  const rawCtorDeps = getConstructorDependencies(clazz, reflector, isCore);
  const ctorDeps = selector !== null ? validateConstructorDependencies(clazz, rawCtorDeps) : unwrapConstructorDependencies(rawCtorDeps);
  const isStructural = ctorDeps !== null && ctorDeps !== "invalid" && ctorDeps.some((dep) => dep.token instanceof ExternalExpr6 && dep.token.value.moduleName === "@angular/core" && dep.token.value.name === "TemplateRef");
  let isStandalone = implicitStandaloneValue;
  if (directive.has("standalone")) {
    const expr = directive.get("standalone");
    const resolved = evaluator.evaluate(expr);
    if (typeof resolved !== "boolean") {
      throw createValueHasWrongTypeError(expr, resolved, `standalone flag must be a boolean`);
    }
    isStandalone = resolved;
    if (!isStandalone && strictStandalone) {
      throw new FatalDiagnosticError(ErrorCode.NON_STANDALONE_NOT_ALLOWED, expr, `Only standalone components/directives are allowed when 'strictStandalone' is enabled.`);
    }
  }
  let isSignal = false;
  if (directive.has("signals")) {
    const expr = directive.get("signals");
    const resolved = evaluator.evaluate(expr);
    if (typeof resolved !== "boolean") {
      throw createValueHasWrongTypeError(expr, resolved, `signals flag must be a boolean`);
    }
    isSignal = resolved;
  }
  const usesInheritance = reflector.hasBaseClass(clazz);
  const sourceFile = clazz.getSourceFile();
  const type = wrapTypeReference(reflector, clazz);
  const rawHostDirectives = directive.get("hostDirectives") || null;
  const hostDirectives = rawHostDirectives === null ? null : extractHostDirectives(rawHostDirectives, evaluator, reflector, compilationMode, createForwardRefResolver(isCore), emitDeclarationOnly);
  if (compilationMode !== CompilationMode.LOCAL && hostDirectives !== null) {
    referencesRegistry.add(clazz, ...hostDirectives.map((hostDir) => {
      if (!isHostDirectiveMetaForGlobalMode(hostDir)) {
        throw new Error("Impossible state");
      }
      return hostDir.directive;
    }));
  }
  const metadata = {
    name: clazz.name.text,
    deps: ctorDeps,
    host: {
      ...host
    },
    lifecycle: {
      usesOnChanges
    },
    inputs: inputs.toJointMappedObject(toR3InputMetadata),
    outputs: outputs.toDirectMappedObject(),
    queries: contentQueries,
    viewQueries,
    selector,
    fullInheritance: false,
    type,
    typeArgumentCount: reflector.getGenericArityOfClass(clazz) || 0,
    typeSourceSpan: createSourceSpan(clazz.name),
    usesInheritance,
    exportAs,
    providers,
    isStandalone,
    isSignal,
    hostDirectives: hostDirectives?.map((hostDir) => toHostDirectiveMetadata(hostDir, sourceFile, refEmitter)) || null
  };
  return {
    jitForced: false,
    decorator: directive,
    metadata,
    inputs,
    outputs,
    isStructural,
    hostDirectives,
    rawHostDirectives,
    hostBindingNodes,
    // Track inputs from class metadata. This is useful for migration efforts.
    inputFieldNamesFromMetadataArray: new Set(Object.values(inputsFromMeta).map((i) => i.classPropertyName))
  };
}
function extractDecoratorQueryMetadata(exprNode, name, args, propertyName, reflector, evaluator) {
  if (args.length === 0) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, exprNode, `@${name} must have arguments`);
  }
  const first = name === "ViewChild" || name === "ContentChild";
  const forwardReferenceTarget = tryUnwrapForwardRef(args[0], reflector);
  const node = forwardReferenceTarget ?? args[0];
  const arg = evaluator.evaluate(node);
  let isStatic = false;
  let predicate = null;
  if (arg instanceof Reference || arg instanceof DynamicValue) {
    predicate = createMayBeForwardRefExpression2(
      new WrappedNodeExpr6(node),
      forwardReferenceTarget !== null ? 2 : 0
      /* ForwardRefHandling.None */
    );
  } else if (typeof arg === "string") {
    predicate = [arg];
  } else if (isStringArrayOrDie(arg, `@${name} predicate`, node)) {
    predicate = arg;
  } else {
    throw createValueHasWrongTypeError(node, arg, `@${name} predicate cannot be interpreted`);
  }
  let read = null;
  let descendants = name !== "ContentChildren";
  let emitDistinctChangesOnly = emitDistinctChangesOnlyDefaultValue;
  if (args.length === 2) {
    const optionsExpr = unwrapExpression(args[1]);
    if (!ts43.isObjectLiteralExpression(optionsExpr)) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARG_NOT_LITERAL, optionsExpr, `@${name} options must be an object literal`);
    }
    const options = reflectObjectLiteral(optionsExpr);
    if (options.has("read")) {
      read = new WrappedNodeExpr6(options.get("read"));
    }
    if (options.has("descendants")) {
      const descendantsExpr = options.get("descendants");
      const descendantsValue = evaluator.evaluate(descendantsExpr);
      if (typeof descendantsValue !== "boolean") {
        throw createValueHasWrongTypeError(descendantsExpr, descendantsValue, `@${name} options.descendants must be a boolean`);
      }
      descendants = descendantsValue;
    }
    if (options.has("emitDistinctChangesOnly")) {
      const emitDistinctChangesOnlyExpr = options.get("emitDistinctChangesOnly");
      const emitDistinctChangesOnlyValue = evaluator.evaluate(emitDistinctChangesOnlyExpr);
      if (typeof emitDistinctChangesOnlyValue !== "boolean") {
        throw createValueHasWrongTypeError(emitDistinctChangesOnlyExpr, emitDistinctChangesOnlyValue, `@${name} options.emitDistinctChangesOnly must be a boolean`);
      }
      emitDistinctChangesOnly = emitDistinctChangesOnlyValue;
    }
    if (options.has("static")) {
      const staticValue = evaluator.evaluate(options.get("static"));
      if (typeof staticValue !== "boolean") {
        throw createValueHasWrongTypeError(node, staticValue, `@${name} options.static must be a boolean`);
      }
      isStatic = staticValue;
    }
  } else if (args.length > 2) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, node, `@${name} has too many arguments`);
  }
  return {
    isSignal: false,
    propertyName,
    predicate,
    first,
    descendants,
    read,
    static: isStatic,
    emitDistinctChangesOnly
  };
}
function extractHostBindings(members, evaluator, coreModule, compilationMode, hostBindingNodes, metadata) {
  let bindings;
  if (metadata && metadata.has("host")) {
    const hostExpression = metadata.get("host");
    bindings = evaluateHostExpressionBindings(hostExpression, evaluator);
    if (ts43.isObjectLiteralExpression(hostExpression)) {
      hostBindingNodes.literal = hostExpression;
    }
  } else {
    bindings = parseHostBindings({});
  }
  filterToMembersWithDecorator(members, "HostBinding", coreModule).forEach(({ member, decorators }) => {
    decorators.forEach((decorator) => {
      let hostPropertyName = member.name;
      if (decorator.args !== null && decorator.args.length > 0) {
        if (decorator.args.length !== 1) {
          throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.node, `@HostBinding can have at most one argument, got ${decorator.args.length} argument(s)`);
        }
        const resolved = evaluator.evaluate(decorator.args[0]);
        assertLocalCompilationUnresolvedConst(compilationMode, resolved, null, "Unresolved identifier found for @HostBinding's argument! Did you import this identifier from a file outside of the compilation unit? This is not allowed when Angular compiler runs in local mode. Possible solutions: 1) Move the declaration into a file within the compilation unit, 2) Inline the argument");
        if (typeof resolved !== "string") {
          throw createValueHasWrongTypeError(decorator.node, resolved, `@HostBinding's argument must be a string`);
        }
        hostPropertyName = resolved;
      }
      if (ts43.isDecorator(decorator.node)) {
        hostBindingNodes.bindingDecorators.add(decorator.node);
      }
      bindings.properties[hostPropertyName] = getSafePropertyAccessString("this", member.name);
    });
  });
  filterToMembersWithDecorator(members, "HostListener", coreModule).forEach(({ member, decorators }) => {
    decorators.forEach((decorator) => {
      let eventName = member.name;
      let args = [];
      if (decorator.args !== null && decorator.args.length > 0) {
        if (decorator.args.length > 2) {
          throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.args[2], `@HostListener can have at most two arguments`);
        }
        const resolved = evaluator.evaluate(decorator.args[0]);
        assertLocalCompilationUnresolvedConst(compilationMode, resolved, null, "Unresolved identifier found for @HostListener's event name argument! Did you import this identifier from a file outside of the compilation unit? This is not allowed when Angular compiler runs in local mode. Possible solutions: 1) Move the declaration into a file within the compilation unit, 2) Inline the argument");
        if (typeof resolved !== "string") {
          throw createValueHasWrongTypeError(decorator.args[0], resolved, `@HostListener's event name argument must be a string`);
        }
        eventName = resolved;
        if (decorator.args.length === 2) {
          const expression = decorator.args[1];
          const resolvedArgs = evaluator.evaluate(decorator.args[1]);
          if (!isStringArrayOrDie(resolvedArgs, "@HostListener.args", expression)) {
            throw createValueHasWrongTypeError(decorator.args[1], resolvedArgs, `@HostListener's second argument must be a string array`);
          }
          args = resolvedArgs;
        }
      }
      if (ts43.isDecorator(decorator.node)) {
        hostBindingNodes.listenerDecorators.add(decorator.node);
      }
      bindings.listeners[eventName] = `${member.name}(${args.join(",")})`;
    });
  });
  return bindings;
}
function extractQueriesFromDecorator(queryData, reflector, evaluator, isCore) {
  const content = [];
  const view = [];
  if (!ts43.isObjectLiteralExpression(queryData)) {
    throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, queryData, "Decorator queries metadata must be an object literal");
  }
  reflectObjectLiteral(queryData).forEach((queryExpr, propertyName) => {
    queryExpr = unwrapExpression(queryExpr);
    if (!ts43.isNewExpression(queryExpr)) {
      throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, queryData, "Decorator query metadata must be an instance of a query type");
    }
    const queryType = ts43.isPropertyAccessExpression(queryExpr.expression) ? queryExpr.expression.name : queryExpr.expression;
    if (!ts43.isIdentifier(queryType)) {
      throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, queryData, "Decorator query metadata must be an instance of a query type");
    }
    const type = reflector.getImportOfIdentifier(queryType);
    if (type === null || !isCore && type.from !== "@angular/core" || !QUERY_TYPES.has(type.name)) {
      throw new FatalDiagnosticError(ErrorCode.VALUE_HAS_WRONG_TYPE, queryData, "Decorator query metadata must be an instance of a query type");
    }
    const query = extractDecoratorQueryMetadata(queryExpr, type.name, queryExpr.arguments || [], propertyName, reflector, evaluator);
    if (type.name.startsWith("Content")) {
      content.push({ expr: queryExpr, metadata: query });
    } else {
      view.push({ expr: queryExpr, metadata: query });
    }
  });
  return { content, view };
}
function parseDirectiveStyles(directive, evaluator, compilationMode) {
  const expression = directive.get("styles");
  if (!expression) {
    return null;
  }
  const evaluated = evaluator.evaluate(expression);
  const value = typeof evaluated === "string" ? [evaluated] : evaluated;
  if (compilationMode === CompilationMode.LOCAL) {
    let unresolvedNode = null;
    if (Array.isArray(value)) {
      const entry = value.find((e) => e instanceof DynamicValue && e.isFromUnknownIdentifier());
      unresolvedNode = entry?.node ?? null;
    } else if (value instanceof DynamicValue && value.isFromUnknownIdentifier()) {
      unresolvedNode = value.node;
    }
    if (unresolvedNode !== null) {
      throw new FatalDiagnosticError(ErrorCode.LOCAL_COMPILATION_UNRESOLVED_CONST, unresolvedNode, "Unresolved identifier found for @Component.styles field! Did you import this identifier from a file outside of the compilation unit? This is not allowed when Angular compiler runs in local mode. Possible solutions: 1) Move the declarations into a file within the compilation unit, 2) Inline the styles, 3) Move the styles into separate files and include it using @Component.styleUrls");
    }
  }
  if (!isStringArrayOrDie(value, "styles", expression)) {
    throw createValueHasWrongTypeError(expression, value, `Failed to resolve @Component.styles to a string or an array of strings`);
  }
  return value;
}
function parseFieldStringArrayValue(directive, field, evaluator) {
  if (!directive.has(field)) {
    return null;
  }
  const expression = directive.get(field);
  const value = evaluator.evaluate(expression);
  if (!isStringArrayOrDie(value, field, expression)) {
    throw createValueHasWrongTypeError(expression, value, `Failed to resolve @Directive.${field} to a string array`);
  }
  return value;
}
function getDirectiveUndecoratedMetadataExtractor(reflector, importTracker) {
  return (member) => {
    const input = tryParseSignalInputMapping(member, reflector, importTracker);
    if (input !== null) {
      return getDecoratorMetaArray([
        [new ExternalExpr6(R3Identifiers.inputDecorator), memberMetadataFromSignalInput(input)]
      ]);
    }
    const output = tryParseInitializerBasedOutput(member, reflector, importTracker);
    if (output !== null) {
      return getDecoratorMetaArray([
        [
          new ExternalExpr6(R3Identifiers.outputDecorator),
          memberMetadataFromInitializerOutput(output.metadata)
        ]
      ]);
    }
    const model = tryParseSignalModelMapping(member, reflector, importTracker);
    if (model !== null) {
      return getDecoratorMetaArray([
        [
          new ExternalExpr6(R3Identifiers.inputDecorator),
          memberMetadataFromSignalInput(model.input)
        ],
        [
          new ExternalExpr6(R3Identifiers.outputDecorator),
          memberMetadataFromInitializerOutput(model.output)
        ]
      ]);
    }
    const query = tryParseSignalQueryFromInitializer(member, reflector, importTracker);
    if (query !== null) {
      let identifier;
      if (query.name === "viewChild") {
        identifier = R3Identifiers.viewChildDecorator;
      } else if (query.name === "viewChildren") {
        identifier = R3Identifiers.viewChildrenDecorator;
      } else if (query.name === "contentChild") {
        identifier = R3Identifiers.contentChildDecorator;
      } else if (query.name === "contentChildren") {
        identifier = R3Identifiers.contentChildrenDecorator;
      } else {
        return null;
      }
      return getDecoratorMetaArray([
        [new ExternalExpr6(identifier), memberMetadataFromSignalQuery(query.call)]
      ]);
    }
    return null;
  };
}
function getDecoratorMetaArray(decorators) {
  return new LiteralArrayExpr2(decorators.map(([type, args]) => literalMap2([
    { key: "type", value: type, quoted: false },
    { key: "args", value: args, quoted: false }
  ])));
}
function memberMetadataFromSignalInput(input) {
  return new LiteralArrayExpr2([
    literalMap2([
      {
        key: "isSignal",
        value: literal3(true),
        quoted: false
      },
      {
        key: "alias",
        value: literal3(input.bindingPropertyName),
        quoted: false
      },
      {
        key: "required",
        value: literal3(input.required),
        quoted: false
      }
    ])
  ]);
}
function memberMetadataFromInitializerOutput(output) {
  return new LiteralArrayExpr2([literal3(output.bindingPropertyName)]);
}
function memberMetadataFromSignalQuery(call) {
  const firstArg = call.arguments[0];
  const firstArgMeta = ts43.isStringLiteralLike(firstArg) || ts43.isCallExpression(firstArg) ? new WrappedNodeExpr6(firstArg) : (
    // If the first argument is a class reference, we need to wrap it in a `forwardRef`
    // because the reference might occur after the current class. This wouldn't be flagged
    // on the query initializer, because it executes after the class is initialized, whereas
    // `setClassMetadata` runs immediately.
    new ExternalExpr6(R3Identifiers.forwardRef).callFn([
      new ArrowFunctionExpr2([], new WrappedNodeExpr6(firstArg))
    ])
  );
  const entries = [
    // We use wrapped nodes here, because the output AST doesn't support spread assignments.
    firstArgMeta,
    new WrappedNodeExpr6(ts43.factory.createObjectLiteralExpression([
      ...call.arguments.length > 1 ? [ts43.factory.createSpreadAssignment(call.arguments[1])] : [],
      ts43.factory.createPropertyAssignment("isSignal", ts43.factory.createTrue())
    ]))
  ];
  return new LiteralArrayExpr2(entries);
}
function isStringArrayOrDie(value, name, node) {
  if (!Array.isArray(value)) {
    return false;
  }
  for (let i = 0; i < value.length; i++) {
    if (typeof value[i] !== "string") {
      throw createValueHasWrongTypeError(node, value[i], `Failed to resolve ${name} at position ${i} to a string`);
    }
  }
  return true;
}
function tryGetQueryFromFieldDecorator(member, reflector, evaluator, isCore) {
  const decorators = member.decorators;
  if (decorators === null) {
    return null;
  }
  const queryDecorators = getAngularDecorators(decorators, queryDecoratorNames, isCore);
  if (queryDecorators.length === 0) {
    return null;
  }
  if (queryDecorators.length !== 1) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_COLLISION, member.node ?? queryDecorators[0].node, "Cannot combine multiple query decorators.");
  }
  const decorator = queryDecorators[0];
  const node = member.node || decorator.node;
  if (decorators.some((v) => v.name === "Input")) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_COLLISION, node, "Cannot combine @Input decorators with query decorators");
  }
  if (!isPropertyTypeMember(member)) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_UNEXPECTED, node, "Query decorator must go on a property-type member");
  }
  const name = decorator.import?.name ?? decorator.name;
  return {
    name,
    decorator,
    metadata: extractDecoratorQueryMetadata(node, name, decorator.args || [], member.name, reflector, evaluator)
  };
}
function isPropertyTypeMember(member) {
  return member.kind === ClassMemberKind.Getter || member.kind === ClassMemberKind.Setter || member.kind === ClassMemberKind.Property;
}
function parseMappingStringArray(values) {
  return values.reduce((results, value) => {
    if (typeof value !== "string") {
      throw new Error("Mapping value must be a string");
    }
    const [bindingPropertyName, fieldName] = parseMappingString(value);
    results[fieldName] = bindingPropertyName;
    return results;
  }, {});
}
function parseMappingString(value) {
  const [fieldName, bindingPropertyName] = value.split(":", 2).map((str) => str.trim());
  return [bindingPropertyName ?? fieldName, fieldName];
}
function parseInputsArray(clazz, decoratorMetadata, evaluator, reflector, refEmitter, compilationMode, emitDeclarationOnly) {
  const inputsField = decoratorMetadata.get("inputs");
  if (inputsField === void 0) {
    return {};
  }
  const inputs = {};
  const inputsArray = evaluator.evaluate(inputsField);
  if (!Array.isArray(inputsArray)) {
    throw createValueHasWrongTypeError(inputsField, inputsArray, `Failed to resolve @Directive.inputs to an array`);
  }
  for (let i = 0; i < inputsArray.length; i++) {
    const value = inputsArray[i];
    if (typeof value === "string") {
      const [bindingPropertyName, classPropertyName] = parseMappingString(value);
      inputs[classPropertyName] = {
        bindingPropertyName,
        classPropertyName,
        required: false,
        transform: null,
        // Note: Signal inputs are not allowed with the array form.
        isSignal: false
      };
    } else if (value instanceof Map) {
      const name = value.get("name");
      const alias = value.get("alias");
      const required = value.get("required");
      let transform = null;
      if (typeof name !== "string") {
        throw createValueHasWrongTypeError(inputsField, name, `Value at position ${i} of @Directive.inputs array must have a "name" property`);
      }
      if (value.has("transform")) {
        const transformValue = value.get("transform");
        if (!(transformValue instanceof DynamicValue) && !(transformValue instanceof Reference)) {
          throw createValueHasWrongTypeError(inputsField, transformValue, `Transform of value at position ${i} of @Directive.inputs array must be a function`);
        }
        transform = parseDecoratorInputTransformFunction(clazz, name, transformValue, reflector, refEmitter, compilationMode, emitDeclarationOnly);
      }
      inputs[name] = {
        classPropertyName: name,
        bindingPropertyName: typeof alias === "string" ? alias : name,
        required: required === true,
        // Note: Signal inputs are not allowed with the array form.
        isSignal: false,
        transform
      };
    } else {
      throw createValueHasWrongTypeError(inputsField, value, `@Directive.inputs array can only contain strings or object literals`);
    }
  }
  return inputs;
}
function tryGetDecoratorOnMember(member, decoratorName, isCore) {
  if (member.decorators === null) {
    return null;
  }
  for (const decorator of member.decorators) {
    if (isAngularDecorator(decorator, decoratorName, isCore)) {
      return decorator;
    }
  }
  return null;
}
function tryParseInputFieldMapping(clazz, member, evaluator, reflector, importTracker, isCore, refEmitter, compilationMode, emitDeclarationOnly) {
  const classPropertyName = member.name;
  const decorator = tryGetDecoratorOnMember(member, "Input", isCore);
  const signalInputMapping = tryParseSignalInputMapping(member, reflector, importTracker);
  const modelInputMapping = tryParseSignalModelMapping(member, reflector, importTracker);
  if (decorator !== null && signalInputMapping !== null) {
    throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_WITH_DISALLOWED_DECORATOR, decorator.node, `Using @Input with a signal input is not allowed.`);
  }
  if (decorator !== null && modelInputMapping !== null) {
    throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_WITH_DISALLOWED_DECORATOR, decorator.node, `Using @Input with a model input is not allowed.`);
  }
  if (decorator !== null) {
    if (decorator.args !== null && decorator.args.length > 1) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.node, `@${decorator.name} can have at most one argument, got ${decorator.args.length} argument(s)`);
    }
    const optionsNode = decorator.args !== null && decorator.args.length === 1 ? decorator.args[0] : void 0;
    const options = optionsNode !== void 0 ? evaluator.evaluate(optionsNode) : null;
    const required = options instanceof Map ? options.get("required") === true : false;
    if (options !== null && typeof options !== "string" && !(options instanceof Map)) {
      throw createValueHasWrongTypeError(decorator.node, options, `@${decorator.name} decorator argument must resolve to a string or an object literal`);
    }
    let alias = null;
    if (typeof options === "string") {
      alias = options;
    } else if (options instanceof Map && typeof options.get("alias") === "string") {
      alias = options.get("alias");
    }
    const publicInputName = alias ?? classPropertyName;
    let transform = null;
    if (options instanceof Map && options.has("transform")) {
      const transformValue = options.get("transform");
      if (!(transformValue instanceof DynamicValue) && !(transformValue instanceof Reference)) {
        throw createValueHasWrongTypeError(optionsNode, transformValue, `Input transform must be a function`);
      }
      transform = parseDecoratorInputTransformFunction(clazz, classPropertyName, transformValue, reflector, refEmitter, compilationMode, emitDeclarationOnly);
    }
    return {
      isSignal: false,
      classPropertyName,
      bindingPropertyName: publicInputName,
      transform,
      required
    };
  }
  if (signalInputMapping !== null) {
    return signalInputMapping;
  }
  if (modelInputMapping !== null) {
    return modelInputMapping.input;
  }
  return null;
}
function parseInputFields(clazz, members, evaluator, reflector, importTracker, refEmitter, isCore, compilationMode, inputsFromClassDecorator, classDecorator, emitDeclarationOnly) {
  const inputs = {};
  for (const member of members) {
    const classPropertyName = member.name;
    const inputMapping = tryParseInputFieldMapping(clazz, member, evaluator, reflector, importTracker, isCore, refEmitter, compilationMode, emitDeclarationOnly);
    if (inputMapping === null) {
      continue;
    }
    if (member.isStatic) {
      throw new FatalDiagnosticError(ErrorCode.INCORRECTLY_DECLARED_ON_STATIC_MEMBER, member.node ?? clazz, `Input "${member.name}" is incorrectly declared as static member of "${clazz.name.text}".`);
    }
    if (inputMapping.isSignal && inputsFromClassDecorator.hasOwnProperty(classPropertyName)) {
      throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_DECORATOR_METADATA_COLLISION, member.node ?? clazz, `Input "${member.name}" is also declared as non-signal in @${classDecorator.name}.`);
    }
    inputs[classPropertyName] = inputMapping;
  }
  return inputs;
}
function parseDecoratorInputTransformFunction(clazz, classPropertyName, value, reflector, refEmitter, compilationMode, emitDeclarationOnly) {
  if (emitDeclarationOnly) {
    const chain = {
      messageText: "@Input decorators with a transform function are not supported in experimental declaration-only emission mode",
      category: ts43.DiagnosticCategory.Error,
      code: 0,
      next: [
        {
          messageText: `Consider converting '${clazz.name.text}.${classPropertyName}' to an input signal`,
          category: ts43.DiagnosticCategory.Message,
          code: 0
        }
      ]
    };
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_UNEXPECTED, value.node, chain);
  }
  if (compilationMode === CompilationMode.LOCAL) {
    const node2 = value instanceof Reference ? value.getIdentityIn(clazz.getSourceFile()) : value.node;
    if (node2 === null) {
      throw createValueHasWrongTypeError(value.node, value, "Input transform function could not be referenced");
    }
    return {
      node: node2,
      type: new Reference(ts43.factory.createKeywordTypeNode(ts43.SyntaxKind.UnknownKeyword))
    };
  }
  const definition = reflector.getDefinitionOfFunction(value.node);
  if (definition === null) {
    throw createValueHasWrongTypeError(value.node, value, "Input transform must be a function");
  }
  if (definition.typeParameters !== null && definition.typeParameters.length > 0) {
    throw createValueHasWrongTypeError(value.node, value, "Input transform function cannot be generic");
  }
  if (definition.signatureCount > 1) {
    throw createValueHasWrongTypeError(value.node, value, "Input transform function cannot have multiple signatures");
  }
  const members = reflector.getMembersOfClass(clazz);
  for (const member of members) {
    const conflictingName = `ngAcceptInputType_${classPropertyName}`;
    if (member.name === conflictingName && member.isStatic) {
      throw new FatalDiagnosticError(ErrorCode.CONFLICTING_INPUT_TRANSFORM, value.node, `Class cannot have both a transform function on Input ${classPropertyName} and a static member called ${conflictingName}`);
    }
  }
  const node = value instanceof Reference ? value.getIdentityIn(clazz.getSourceFile()) : value.node;
  if (node === null) {
    throw createValueHasWrongTypeError(value.node, value, "Input transform function could not be referenced");
  }
  const firstParam = definition.parameters[0]?.name === "this" ? definition.parameters[1] : definition.parameters[0];
  if (!firstParam) {
    return {
      node,
      type: new Reference(ts43.factory.createKeywordTypeNode(ts43.SyntaxKind.UnknownKeyword))
    };
  }
  if (!firstParam.type) {
    throw createValueHasWrongTypeError(value.node, value, "Input transform function first parameter must have a type");
  }
  if (firstParam.node.dotDotDotToken) {
    throw createValueHasWrongTypeError(value.node, value, "Input transform function first parameter cannot be a spread parameter");
  }
  assertEmittableInputType(firstParam.type, clazz.getSourceFile(), reflector, refEmitter);
  const viaModule = value instanceof Reference ? value.bestGuessOwningModule : null;
  return { node, type: new Reference(firstParam.type, viaModule) };
}
function assertEmittableInputType(type, contextFile, reflector, refEmitter) {
  (function walk(node) {
    if (ts43.isTypeReferenceNode(node) && ts43.isIdentifier(node.typeName)) {
      const declaration = reflector.getDeclarationOfIdentifier(node.typeName);
      if (declaration !== null) {
        if (declaration.node.getSourceFile() !== contextFile) {
          const emittedType = refEmitter.emit(new Reference(declaration.node, declaration.viaModule === AmbientImport ? AmbientImport : null), contextFile, ImportFlags.NoAliasing | ImportFlags.AllowTypeImports | ImportFlags.AllowRelativeDtsImports | ImportFlags.AllowAmbientReferences);
          assertSuccessfulReferenceEmit(emittedType, node, "type");
        } else if (!reflector.isStaticallyExported(declaration.node)) {
          throw new FatalDiagnosticError(ErrorCode.SYMBOL_NOT_EXPORTED, type, `Symbol must be exported in order to be used as the type of an Input transform function`, [makeRelatedInformation(declaration.node, `The symbol is declared here.`)]);
        }
      }
    }
    node.forEachChild(walk);
  })(type);
}
function parseQueriesOfClassFields(members, reflector, importTracker, evaluator, isCore) {
  const viewQueries = [];
  const contentQueries = [];
  const decoratorViewChild = [];
  const decoratorViewChildren = [];
  const decoratorContentChild = [];
  const decoratorContentChildren = [];
  for (const member of members) {
    const decoratorQuery = tryGetQueryFromFieldDecorator(member, reflector, evaluator, isCore);
    const signalQuery = tryParseSignalQueryFromInitializer(member, reflector, importTracker);
    if (decoratorQuery !== null && signalQuery !== null) {
      throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_WITH_DISALLOWED_DECORATOR, decoratorQuery.decorator.node, `Using @${decoratorQuery.name} with a signal-based query is not allowed.`);
    }
    const queryNode = decoratorQuery?.decorator.node ?? signalQuery?.call;
    if (queryNode !== void 0 && member.isStatic) {
      throw new FatalDiagnosticError(ErrorCode.INCORRECTLY_DECLARED_ON_STATIC_MEMBER, queryNode, `Query is incorrectly declared on a static class member.`);
    }
    if (decoratorQuery !== null) {
      switch (decoratorQuery.name) {
        case "ViewChild":
          decoratorViewChild.push(decoratorQuery.metadata);
          break;
        case "ViewChildren":
          decoratorViewChildren.push(decoratorQuery.metadata);
          break;
        case "ContentChild":
          decoratorContentChild.push(decoratorQuery.metadata);
          break;
        case "ContentChildren":
          decoratorContentChildren.push(decoratorQuery.metadata);
          break;
      }
    } else if (signalQuery !== null) {
      switch (signalQuery.name) {
        case "viewChild":
        case "viewChildren":
          viewQueries.push(signalQuery.metadata);
          break;
        case "contentChild":
        case "contentChildren":
          contentQueries.push(signalQuery.metadata);
          break;
      }
    }
  }
  return {
    viewQueries: [...viewQueries, ...decoratorViewChild, ...decoratorViewChildren],
    contentQueries: [...contentQueries, ...decoratorContentChild, ...decoratorContentChildren]
  };
}
function parseOutputsArray(directive, evaluator) {
  const metaValues = parseFieldStringArrayValue(directive, "outputs", evaluator);
  return metaValues ? parseMappingStringArray(metaValues) : EMPTY_OBJECT;
}
function parseOutputFields(clazz, classDecorator, members, isCore, reflector, importTracker, evaluator, outputsFromMeta) {
  const outputs = {};
  for (const member of members) {
    const decoratorOutput = tryParseDecoratorOutput(member, evaluator, isCore);
    const initializerOutput = tryParseInitializerBasedOutput(member, reflector, importTracker);
    const modelMapping = tryParseSignalModelMapping(member, reflector, importTracker);
    if (decoratorOutput !== null && initializerOutput !== null) {
      throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_WITH_DISALLOWED_DECORATOR, decoratorOutput.decorator.node, `Using "@Output" with "output()" is not allowed.`);
    }
    if (decoratorOutput !== null && modelMapping !== null) {
      throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_WITH_DISALLOWED_DECORATOR, decoratorOutput.decorator.node, `Using @Output with a model input is not allowed.`);
    }
    const queryNode = decoratorOutput?.decorator.node ?? initializerOutput?.call ?? modelMapping?.call;
    if (queryNode !== void 0 && member.isStatic) {
      throw new FatalDiagnosticError(ErrorCode.INCORRECTLY_DECLARED_ON_STATIC_MEMBER, queryNode, `Output is incorrectly declared on a static class member.`);
    }
    let bindingPropertyName;
    if (decoratorOutput !== null) {
      bindingPropertyName = decoratorOutput.metadata.bindingPropertyName;
    } else if (initializerOutput !== null) {
      bindingPropertyName = initializerOutput.metadata.bindingPropertyName;
    } else if (modelMapping !== null) {
      bindingPropertyName = modelMapping.output.bindingPropertyName;
    } else {
      continue;
    }
    if ((initializerOutput !== null || modelMapping !== null) && outputsFromMeta.hasOwnProperty(member.name)) {
      throw new FatalDiagnosticError(ErrorCode.INITIALIZER_API_DECORATOR_METADATA_COLLISION, member.node ?? clazz, `Output "${member.name}" is unexpectedly declared in @${classDecorator.name} as well.`);
    }
    outputs[member.name] = bindingPropertyName;
  }
  return outputs;
}
function tryParseDecoratorOutput(member, evaluator, isCore) {
  const decorator = tryGetDecoratorOnMember(member, "Output", isCore);
  if (decorator === null) {
    return null;
  }
  if (decorator.args !== null && decorator.args.length > 1) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.node, `@Output can have at most one argument, got ${decorator.args.length} argument(s)`);
  }
  const classPropertyName = member.name;
  let alias = null;
  if (decorator.args?.length === 1) {
    const resolvedAlias = evaluator.evaluate(decorator.args[0]);
    if (typeof resolvedAlias !== "string") {
      throw createValueHasWrongTypeError(decorator.node, resolvedAlias, `@Output decorator argument must resolve to a string`);
    }
    alias = resolvedAlias;
  }
  return {
    decorator,
    metadata: {
      isSignal: false,
      classPropertyName,
      bindingPropertyName: alias ?? classPropertyName
    }
  };
}
function evaluateHostExpressionBindings(hostExpr, evaluator) {
  const hostMetaMap = evaluator.evaluate(hostExpr);
  if (!(hostMetaMap instanceof Map)) {
    throw createValueHasWrongTypeError(hostExpr, hostMetaMap, `Decorator host metadata must be an object`);
  }
  const hostMetadata = {};
  hostMetaMap.forEach((value, key) => {
    if (value instanceof EnumValue) {
      value = value.resolved;
    }
    if (typeof key !== "string") {
      throw createValueHasWrongTypeError(hostExpr, key, `Decorator host metadata must be a string -> string object, but found unparseable key`);
    }
    if (typeof value == "string") {
      hostMetadata[key] = value;
    } else if (value instanceof DynamicValue) {
      hostMetadata[key] = new WrappedNodeExpr6(value.node);
    } else {
      throw createValueHasWrongTypeError(hostExpr, value, `Decorator host metadata must be a string -> string object, but found unparseable value`);
    }
  });
  const bindings = parseHostBindings(hostMetadata);
  const errors = verifyHostBindings(bindings, createSourceSpan(hostExpr));
  if (errors.length > 0) {
    throw new FatalDiagnosticError(ErrorCode.HOST_BINDING_PARSE_ERROR, getHostBindingErrorNode(errors[0], hostExpr), errors.map((error) => error.msg).join("\n"));
  }
  return bindings;
}
function getHostBindingErrorNode(error, hostExpr) {
  if (ts43.isObjectLiteralExpression(hostExpr)) {
    for (const prop of hostExpr.properties) {
      if (ts43.isPropertyAssignment(prop) && ts43.isStringLiteralLike(prop.initializer) && error.msg.includes(`[${prop.initializer.text}]`)) {
        return prop.initializer;
      }
    }
  }
  return hostExpr;
}
function extractHostDirectives(rawHostDirectives, evaluator, reflector, compilationMode, forwardRefResolver, emitDeclarationOnly) {
  const resolved = evaluator.evaluate(rawHostDirectives, forwardRefResolver);
  if (!Array.isArray(resolved)) {
    throw createValueHasWrongTypeError(rawHostDirectives, resolved, "hostDirectives must be an array");
  }
  return resolved.map((value) => {
    const hostReference = value instanceof Map ? value.get("directive") : value;
    if (compilationMode !== CompilationMode.LOCAL) {
      if (!(hostReference instanceof Reference)) {
        throw createValueHasWrongTypeError(rawHostDirectives, hostReference, "Host directive must be a reference");
      }
      if (!isNamedClassDeclaration(hostReference.node)) {
        throw createValueHasWrongTypeError(rawHostDirectives, hostReference, "Host directive reference must be a class");
      }
    }
    let directive;
    let nameForErrors = (fieldName) => "@Directive.hostDirectives";
    if (compilationMode === CompilationMode.LOCAL && hostReference instanceof DynamicValue) {
      if (!ts43.isIdentifier(hostReference.node) && !ts43.isPropertyAccessExpression(hostReference.node)) {
        const compilationModeName = emitDeclarationOnly ? "experimental declaration-only emission" : "local compilation";
        throw new FatalDiagnosticError(ErrorCode.LOCAL_COMPILATION_UNSUPPORTED_EXPRESSION, hostReference.node, `In ${compilationModeName} mode, host directive cannot be an expression. Use an identifier instead`);
      }
      if (emitDeclarationOnly) {
        if (ts43.isIdentifier(hostReference.node)) {
          const importInfo = reflector.getImportOfIdentifier(hostReference.node);
          if (importInfo) {
            directive = new ExternalReference2(importInfo.from, importInfo.name);
          } else {
            throw new FatalDiagnosticError(ErrorCode.LOCAL_COMPILATION_UNSUPPORTED_EXPRESSION, hostReference.node, `In experimental declaration-only emission mode, host directive cannot use indirect external indentifiers. Use a direct external identifier instead`);
          }
        } else {
          throw new FatalDiagnosticError(ErrorCode.LOCAL_COMPILATION_UNSUPPORTED_EXPRESSION, hostReference.node, `In experimental declaration-only emission mode, host directive cannot be an expression. Use an identifier instead`);
        }
      } else {
        directive = new WrappedNodeExpr6(hostReference.node);
      }
    } else if (hostReference instanceof Reference) {
      directive = hostReference;
      nameForErrors = (fieldName) => `@Directive.hostDirectives.${directive.node.name.text}.${fieldName}`;
    } else {
      throw new Error("Impossible state");
    }
    const meta = {
      directive,
      isForwardReference: hostReference instanceof Reference && hostReference.synthetic,
      inputs: parseHostDirectivesMapping("inputs", value, nameForErrors("input"), rawHostDirectives),
      outputs: parseHostDirectivesMapping("outputs", value, nameForErrors("output"), rawHostDirectives)
    };
    return meta;
  });
}
function parseHostDirectivesMapping(field, resolvedValue, nameForErrors, sourceExpression) {
  if (resolvedValue instanceof Map && resolvedValue.has(field)) {
    const rawInputs = resolvedValue.get(field);
    if (isStringArrayOrDie(rawInputs, nameForErrors, sourceExpression)) {
      return parseMappingStringArray(rawInputs);
    }
  }
  return null;
}
function toHostDirectiveMetadata(hostDirective, context, refEmitter) {
  let directive;
  if (hostDirective.directive instanceof Reference) {
    directive = toR3Reference(hostDirective.directive.node, hostDirective.directive, context, refEmitter);
  } else if (hostDirective.directive instanceof ExternalReference2) {
    directive = {
      value: new ExternalExpr6(hostDirective.directive),
      type: new ExternalExpr6(hostDirective.directive)
    };
  } else {
    directive = {
      value: hostDirective.directive,
      type: hostDirective.directive
    };
  }
  return {
    directive,
    isForwardReference: hostDirective.isForwardReference,
    inputs: hostDirective.inputs || null,
    outputs: hostDirective.outputs || null
  };
}
function toR3InputMetadata(mapping) {
  return {
    classPropertyName: mapping.classPropertyName,
    bindingPropertyName: mapping.bindingPropertyName,
    required: mapping.required,
    transformFunction: mapping.transform !== null ? new WrappedNodeExpr6(mapping.transform.node) : null,
    isSignal: mapping.isSignal
  };
}
function extractHostBindingResources(nodes) {
  const result = /* @__PURE__ */ new Set();
  if (nodes.literal !== null) {
    result.add({ path: null, node: nodes.literal });
  }
  for (const current of nodes.bindingDecorators) {
    result.add({ path: null, node: current.expression });
  }
  for (const current of nodes.listenerDecorators) {
    result.add({ path: null, node: current.expression });
  }
  return result;
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/symbol.js
var DirectiveSymbol = class _DirectiveSymbol extends SemanticSymbol {
  selector;
  inputs;
  outputs;
  exportAs;
  typeCheckMeta;
  typeParameters;
  baseClass = null;
  constructor(decl, selector, inputs, outputs, exportAs, typeCheckMeta, typeParameters) {
    super(decl);
    this.selector = selector;
    this.inputs = inputs;
    this.outputs = outputs;
    this.exportAs = exportAs;
    this.typeCheckMeta = typeCheckMeta;
    this.typeParameters = typeParameters;
  }
  isPublicApiAffected(previousSymbol) {
    if (!(previousSymbol instanceof _DirectiveSymbol)) {
      return true;
    }
    return this.selector !== previousSymbol.selector || !isArrayEqual(this.inputs.propertyNames, previousSymbol.inputs.propertyNames) || !isArrayEqual(this.outputs.propertyNames, previousSymbol.outputs.propertyNames) || !isArrayEqual(this.exportAs, previousSymbol.exportAs);
  }
  isTypeCheckApiAffected(previousSymbol) {
    if (this.isPublicApiAffected(previousSymbol)) {
      return true;
    }
    if (!(previousSymbol instanceof _DirectiveSymbol)) {
      return true;
    }
    if (!isArrayEqual(Array.from(this.inputs), Array.from(previousSymbol.inputs), isInputMappingEqual) || !isArrayEqual(Array.from(this.outputs), Array.from(previousSymbol.outputs), isInputOrOutputEqual)) {
      return true;
    }
    if (!areTypeParametersEqual(this.typeParameters, previousSymbol.typeParameters)) {
      return true;
    }
    if (!isTypeCheckMetaEqual(this.typeCheckMeta, previousSymbol.typeCheckMeta)) {
      return true;
    }
    if (!isBaseClassEqual(this.baseClass, previousSymbol.baseClass)) {
      return true;
    }
    return false;
  }
};
function isInputMappingEqual(current, previous) {
  return isInputOrOutputEqual(current, previous) && current.required === previous.required;
}
function isInputOrOutputEqual(current, previous) {
  return current.classPropertyName === previous.classPropertyName && current.bindingPropertyName === previous.bindingPropertyName && current.isSignal === previous.isSignal;
}
function isTypeCheckMetaEqual(current, previous) {
  if (current.hasNgTemplateContextGuard !== previous.hasNgTemplateContextGuard) {
    return false;
  }
  if (current.isGeneric !== previous.isGeneric) {
    return false;
  }
  if (!isArrayEqual(current.ngTemplateGuards, previous.ngTemplateGuards, isTemplateGuardEqual)) {
    return false;
  }
  if (!isSetEqual(current.coercedInputFields, previous.coercedInputFields)) {
    return false;
  }
  if (!isSetEqual(current.restrictedInputFields, previous.restrictedInputFields)) {
    return false;
  }
  if (!isSetEqual(current.stringLiteralInputFields, previous.stringLiteralInputFields)) {
    return false;
  }
  if (!isSetEqual(current.undeclaredInputFields, previous.undeclaredInputFields)) {
    return false;
  }
  return true;
}
function isTemplateGuardEqual(current, previous) {
  return current.inputName === previous.inputName && current.type === previous.type;
}
function isBaseClassEqual(current, previous) {
  if (current === null || previous === null) {
    return current === previous;
  }
  return isSymbolEqual(current, previous);
}

// packages/compiler-cli/src/ngtsc/typecheck/src/checker.js
import { CssSelector as CssSelector4, DomElementSchemaRegistry as DomElementSchemaRegistry2, ExternalExpr as ExternalExpr8, WrappedNodeExpr as WrappedNodeExpr8 } from "@angular/compiler";

// packages/compiler-cli/src/ngtsc/typecheck/src/ts_util.js
import ts45 from "typescript";

// packages/compiler-cli/src/ngtsc/typecheck/src/comments.js
import { AbsoluteSourceSpan } from "@angular/compiler";
import ts44 from "typescript";
var parseSpanComment = /^(\d+),(\d+)$/;
function readSpanComment(node, sourceFile = node.getSourceFile()) {
  return ts44.forEachTrailingCommentRange(sourceFile.text, node.getEnd(), (pos, end, kind) => {
    if (kind !== ts44.SyntaxKind.MultiLineCommentTrivia) {
      return null;
    }
    const commentText = sourceFile.text.substring(pos + 2, end - 2);
    const match = commentText.match(parseSpanComment);
    if (match === null) {
      return null;
    }
    return new AbsoluteSourceSpan(+match[1], +match[2]);
  }) || null;
}
var CommentTriviaType;
(function(CommentTriviaType2) {
  CommentTriviaType2["DIAGNOSTIC"] = "D";
  CommentTriviaType2["EXPRESSION_TYPE_IDENTIFIER"] = "T";
})(CommentTriviaType || (CommentTriviaType = {}));
var ExpressionIdentifier;
(function(ExpressionIdentifier2) {
  ExpressionIdentifier2["DIRECTIVE"] = "DIR";
  ExpressionIdentifier2["COMPONENT_COMPLETION"] = "COMPCOMP";
  ExpressionIdentifier2["EVENT_PARAMETER"] = "EP";
  ExpressionIdentifier2["VARIABLE_AS_EXPRESSION"] = "VAE";
})(ExpressionIdentifier || (ExpressionIdentifier = {}));
function addExpressionIdentifier(node, identifier) {
  ts44.addSyntheticTrailingComment(
    node,
    ts44.SyntaxKind.MultiLineCommentTrivia,
    `${CommentTriviaType.EXPRESSION_TYPE_IDENTIFIER}:${identifier}`,
    /* hasTrailingNewLine */
    false
  );
}
var IGNORE_FOR_DIAGNOSTICS_MARKER = `${CommentTriviaType.DIAGNOSTIC}:ignore`;
function markIgnoreDiagnostics(node) {
  ts44.addSyntheticTrailingComment(
    node,
    ts44.SyntaxKind.MultiLineCommentTrivia,
    IGNORE_FOR_DIAGNOSTICS_MARKER,
    /* hasTrailingNewLine */
    false
  );
}
function hasIgnoreForDiagnosticsMarker(node, sourceFile) {
  return ts44.forEachTrailingCommentRange(sourceFile.text, node.getEnd(), (pos, end, kind) => {
    if (kind !== ts44.SyntaxKind.MultiLineCommentTrivia) {
      return null;
    }
    const commentText = sourceFile.text.substring(pos + 2, end - 2);
    return commentText === IGNORE_FOR_DIAGNOSTICS_MARKER;
  }) === true;
}
function makeRecursiveVisitor(visitor) {
  function recursiveVisitor(node) {
    const res = visitor(node);
    return res !== null ? res : node.forEachChild(recursiveVisitor);
  }
  return recursiveVisitor;
}
function getSpanFromOptions(opts) {
  let withSpan = null;
  if (opts.withSpan !== void 0) {
    if (opts.withSpan instanceof AbsoluteSourceSpan) {
      withSpan = opts.withSpan;
    } else {
      withSpan = { start: opts.withSpan.start.offset, end: opts.withSpan.end.offset };
    }
  }
  return withSpan;
}
function findFirstMatchingNode(tcb, opts) {
  const withSpan = getSpanFromOptions(opts);
  const withExpressionIdentifier = opts.withExpressionIdentifier;
  const sf = tcb.getSourceFile();
  const visitor = makeRecursiveVisitor((node) => {
    if (!opts.filter(node)) {
      return null;
    }
    if (withSpan !== null) {
      const comment = readSpanComment(node, sf);
      if (comment === null || withSpan.start !== comment.start || withSpan.end !== comment.end) {
        return null;
      }
    }
    if (withExpressionIdentifier !== void 0 && !hasExpressionIdentifier(sf, node, withExpressionIdentifier)) {
      return null;
    }
    return node;
  });
  return tcb.forEachChild(visitor) ?? null;
}
function findAllMatchingNodes(tcb, opts) {
  const withSpan = getSpanFromOptions(opts);
  const withExpressionIdentifier = opts.withExpressionIdentifier;
  const results = [];
  const stack = [tcb];
  const sf = tcb.getSourceFile();
  while (stack.length > 0) {
    const node = stack.pop();
    if (!opts.filter(node)) {
      stack.push(...node.getChildren());
      continue;
    }
    if (withSpan !== null) {
      const comment = readSpanComment(node, sf);
      if (comment === null || withSpan.start !== comment.start || withSpan.end !== comment.end) {
        stack.push(...node.getChildren());
        continue;
      }
    }
    if (withExpressionIdentifier !== void 0 && !hasExpressionIdentifier(sf, node, withExpressionIdentifier)) {
      continue;
    }
    results.push(node);
  }
  return results;
}
function hasExpressionIdentifier(sourceFile, node, identifier) {
  return ts44.forEachTrailingCommentRange(sourceFile.text, node.getEnd(), (pos, end, kind) => {
    if (kind !== ts44.SyntaxKind.MultiLineCommentTrivia) {
      return false;
    }
    const commentText = sourceFile.text.substring(pos + 2, end - 2);
    return commentText === `${CommentTriviaType.EXPRESSION_TYPE_IDENTIFIER}:${identifier}`;
  }) || false;
}

// packages/compiler-cli/src/ngtsc/typecheck/src/ts_util.js
var SAFE_TO_CAST_WITHOUT_PARENS = null;
function tsCastToAny(expr) {
  if (SAFE_TO_CAST_WITHOUT_PARENS === null) {
    SAFE_TO_CAST_WITHOUT_PARENS = /* @__PURE__ */ new Set([
      // Expressions which are already parenthesized can be cast without further wrapping.
      ts45.SyntaxKind.ParenthesizedExpression,
      // Expressions which form a single lexical unit leave no room for precedence issues with the cast.
      ts45.SyntaxKind.Identifier,
      ts45.SyntaxKind.CallExpression,
      ts45.SyntaxKind.NonNullExpression,
      ts45.SyntaxKind.ElementAccessExpression,
      ts45.SyntaxKind.PropertyAccessExpression,
      ts45.SyntaxKind.ArrayLiteralExpression,
      ts45.SyntaxKind.ObjectLiteralExpression,
      // The same goes for various literals.
      ts45.SyntaxKind.StringLiteral,
      ts45.SyntaxKind.NumericLiteral,
      ts45.SyntaxKind.TrueKeyword,
      ts45.SyntaxKind.FalseKeyword,
      ts45.SyntaxKind.NullKeyword,
      ts45.SyntaxKind.UndefinedKeyword
    ]);
  }
  if (!SAFE_TO_CAST_WITHOUT_PARENS.has(expr.kind)) {
    expr = ts45.factory.createParenthesizedExpression(expr);
  }
  return ts45.factory.createParenthesizedExpression(ts45.factory.createAsExpression(expr, ts45.factory.createKeywordTypeNode(ts45.SyntaxKind.AnyKeyword)));
}
function tsCreateElement(...tagNames) {
  const createElement = ts45.factory.createPropertyAccessExpression(
    /* expression */
    ts45.factory.createIdentifier("document"),
    "createElement"
  );
  let arg;
  if (tagNames.length === 1) {
    arg = ts45.factory.createStringLiteral(tagNames[0]);
  } else {
    const assertedNullExpression = ts45.factory.createNonNullExpression(ts45.factory.createNull());
    const type = ts45.factory.createUnionTypeNode(tagNames.map((tag) => ts45.factory.createLiteralTypeNode(ts45.factory.createStringLiteral(tag))));
    arg = ts45.factory.createAsExpression(assertedNullExpression, type);
  }
  return ts45.factory.createCallExpression(
    /* expression */
    createElement,
    /* typeArguments */
    void 0,
    /* argumentsArray */
    [arg]
  );
}
function tsDeclareVariable(id, type) {
  addExpressionIdentifier(type, ExpressionIdentifier.VARIABLE_AS_EXPRESSION);
  const initializer = ts45.factory.createAsExpression(ts45.factory.createNonNullExpression(ts45.factory.createNull()), type);
  const decl = ts45.factory.createVariableDeclaration(
    /* name */
    id,
    /* exclamationToken */
    void 0,
    /* type */
    void 0,
    /* initializer */
    initializer
  );
  return ts45.factory.createVariableStatement(
    /* modifiers */
    void 0,
    /* declarationList */
    [decl]
  );
}
function tsCreateTypeQueryForCoercedInput(typeName, coercedInputName) {
  return ts45.factory.createTypeQueryNode(ts45.factory.createQualifiedName(typeName, `ngAcceptInputType_${coercedInputName}`));
}
function tsCreateVariable(id, initializer, flags = null) {
  const decl = ts45.factory.createVariableDeclaration(
    /* name */
    id,
    /* exclamationToken */
    void 0,
    /* type */
    void 0,
    /* initializer */
    initializer
  );
  return ts45.factory.createVariableStatement(
    /* modifiers */
    void 0,
    /* declarationList */
    flags === null ? [decl] : ts45.factory.createVariableDeclarationList([decl], flags)
  );
}
function tsCallMethod(receiver, methodName, args = []) {
  const methodAccess = ts45.factory.createPropertyAccessExpression(receiver, methodName);
  return ts45.factory.createCallExpression(
    /* expression */
    methodAccess,
    /* typeArguments */
    void 0,
    /* argumentsArray */
    args
  );
}
function isAccessExpression(node) {
  return ts45.isPropertyAccessExpression(node) || ts45.isElementAccessExpression(node);
}
function tsNumericExpression2(value) {
  if (value < 0) {
    const operand = ts45.factory.createNumericLiteral(Math.abs(value));
    return ts45.factory.createPrefixUnaryExpression(ts45.SyntaxKind.MinusToken, operand);
  }
  return ts45.factory.createNumericLiteral(value);
}
function isDirectiveDeclaration(node) {
  const sourceFile = node.getSourceFile();
  return (ts45.isTypeNode(node) || ts45.isIdentifier(node)) && ts45.isVariableDeclaration(node.parent) && hasExpressionIdentifier(sourceFile, node, ExpressionIdentifier.DIRECTIVE);
}
function isSymbolAliasOf(firstSymbol, lastSymbol, typeChecker) {
  let currentSymbol = lastSymbol;
  const seenSymbol = /* @__PURE__ */ new Set();
  while (firstSymbol !== currentSymbol && currentSymbol !== void 0 && currentSymbol.flags & ts45.SymbolFlags.Alias) {
    if (seenSymbol.has(currentSymbol)) {
      break;
    }
    seenSymbol.add(currentSymbol);
    currentSymbol = typeChecker.getImmediateAliasedSymbol(currentSymbol);
    if (currentSymbol === firstSymbol) {
      return true;
    }
  }
  return false;
}

// packages/compiler-cli/src/ngtsc/typecheck/src/checker.js
import ts64 from "typescript";

// packages/compiler-cli/src/ngtsc/program_driver/src/api.js
var NgOriginalFile = Symbol("NgOriginalFile");
var UpdateMode;
(function(UpdateMode2) {
  UpdateMode2[UpdateMode2["Complete"] = 0] = "Complete";
  UpdateMode2[UpdateMode2["Incremental"] = 1] = "Incremental";
})(UpdateMode || (UpdateMode = {}));

// packages/compiler-cli/src/ngtsc/program_driver/src/ts_create_program_driver.js
import ts47 from "typescript";

// packages/compiler-cli/src/ngtsc/shims/src/adapter.js
import ts46 from "typescript";

// packages/compiler-cli/src/ngtsc/shims/src/expando.js
var NgExtension = Symbol("NgExtension");
function isExtended(sf) {
  return sf[NgExtension] !== void 0;
}
function sfExtensionData(sf) {
  const extSf = sf;
  if (extSf[NgExtension] !== void 0) {
    return extSf[NgExtension];
  }
  const extension = {
    isTopLevelShim: false,
    fileShim: null,
    originalReferencedFiles: null,
    taggedReferenceFiles: null
  };
  extSf[NgExtension] = extension;
  return extension;
}
function isFileShimSourceFile(sf) {
  return isExtended(sf) && sf[NgExtension].fileShim !== null;
}
function isShim(sf) {
  return isExtended(sf) && (sf[NgExtension].fileShim !== null || sf[NgExtension].isTopLevelShim);
}
function copyFileShimData(from, to) {
  if (!isFileShimSourceFile(from)) {
    return;
  }
  sfExtensionData(to).fileShim = sfExtensionData(from).fileShim;
}
function untagAllTsFiles(program) {
  for (const sf of program.getSourceFiles()) {
    untagTsFile(sf);
  }
}
function retagAllTsFiles(program) {
  for (const sf of program.getSourceFiles()) {
    retagTsFile(sf);
  }
}
function untagTsFile(sf) {
  if (sf.isDeclarationFile || !isExtended(sf)) {
    return;
  }
  const ext = sfExtensionData(sf);
  if (ext.originalReferencedFiles !== null) {
    sf.referencedFiles = ext.originalReferencedFiles;
  }
}
function retagTsFile(sf) {
  if (sf.isDeclarationFile || !isExtended(sf)) {
    return;
  }
  const ext = sfExtensionData(sf);
  if (ext.taggedReferenceFiles !== null) {
    sf.referencedFiles = ext.taggedReferenceFiles;
  }
}

// packages/compiler-cli/src/ngtsc/shims/src/util.js
var TS_EXTENSIONS = /\.tsx?$/i;
function makeShimFileName(fileName, suffix) {
  return absoluteFrom(fileName.replace(TS_EXTENSIONS, suffix));
}

// packages/compiler-cli/src/ngtsc/shims/src/adapter.js
var ShimAdapter = class {
  delegate;
  /**
   * A map of shim file names to the `ts.SourceFile` generated for those shims.
   */
  shims = /* @__PURE__ */ new Map();
  /**
   * A map of shim file names to existing shims which were part of a previous iteration of this
   * program.
   *
   * Not all of these shims will be inherited into this program.
   */
  priorShims = /* @__PURE__ */ new Map();
  /**
   * File names which are already known to not be shims.
   *
   * This allows for short-circuit returns without the expense of running regular expressions
   * against the filename repeatedly.
   */
  notShims = /* @__PURE__ */ new Set();
  /**
   * The shim generators supported by this adapter as well as extra precalculated data facilitating
   * their use.
   */
  generators = [];
  /**
   * A `Set` of shim `ts.SourceFile`s which should not be emitted.
   */
  ignoreForEmit = /* @__PURE__ */ new Set();
  /**
   * A list of extra filenames which should be considered inputs to program creation.
   *
   * This includes any top-level shims generated for the program, as well as per-file shim names for
   * those files which are included in the root files of the program.
   */
  extraInputFiles;
  /**
   * Extension prefixes of all installed per-file shims.
   */
  extensionPrefixes = [];
  constructor(delegate, tsRootFiles, topLevelGenerators, perFileGenerators, oldProgram) {
    this.delegate = delegate;
    for (const gen of perFileGenerators) {
      const pattern = `^(.*)\\.${gen.extensionPrefix}\\.ts$`;
      const regexp = new RegExp(pattern, "i");
      this.generators.push({
        generator: gen,
        test: regexp,
        suffix: `.${gen.extensionPrefix}.ts`
      });
      this.extensionPrefixes.push(gen.extensionPrefix);
    }
    const extraInputFiles = [];
    for (const gen of topLevelGenerators) {
      const sf = gen.makeTopLevelShim();
      sfExtensionData(sf).isTopLevelShim = true;
      if (!gen.shouldEmit) {
        this.ignoreForEmit.add(sf);
      }
      const fileName = absoluteFromSourceFile(sf);
      this.shims.set(fileName, sf);
      extraInputFiles.push(fileName);
    }
    for (const rootFile of tsRootFiles) {
      for (const gen of this.generators) {
        extraInputFiles.push(makeShimFileName(rootFile, gen.suffix));
      }
    }
    this.extraInputFiles = extraInputFiles;
    if (oldProgram !== null) {
      for (const oldSf of oldProgram.getSourceFiles()) {
        if (oldSf.isDeclarationFile || !isFileShimSourceFile(oldSf)) {
          continue;
        }
        this.priorShims.set(absoluteFromSourceFile(oldSf), oldSf);
      }
    }
  }
  /**
   * Produce a shim `ts.SourceFile` if `fileName` refers to a shim file which should exist in the
   * program.
   *
   * If `fileName` does not refer to a potential shim file, `null` is returned. If a corresponding
   * base file could not be determined, `undefined` is returned instead.
   */
  maybeGenerate(fileName) {
    if (this.notShims.has(fileName)) {
      return null;
    } else if (this.shims.has(fileName)) {
      return this.shims.get(fileName);
    }
    if (isDtsPath(fileName)) {
      this.notShims.add(fileName);
      return null;
    }
    for (const record of this.generators) {
      const match = record.test.exec(fileName);
      if (match === null) {
        continue;
      }
      const prefix = match[1];
      let baseFileName = absoluteFrom(prefix + ".ts");
      let inputFile = this.delegate.getSourceFile(baseFileName, ts46.ScriptTarget.Latest);
      if (inputFile === void 0) {
        baseFileName = absoluteFrom(prefix + ".tsx");
        inputFile = this.delegate.getSourceFile(baseFileName, ts46.ScriptTarget.Latest);
      }
      if (inputFile === void 0 || isShim(inputFile)) {
        return void 0;
      }
      return this.generateSpecific(fileName, record.generator, inputFile);
    }
    this.notShims.add(fileName);
    return null;
  }
  generateSpecific(fileName, generator, inputFile) {
    let priorShimSf = null;
    if (this.priorShims.has(fileName)) {
      priorShimSf = this.priorShims.get(fileName);
      this.priorShims.delete(fileName);
    }
    const shimSf = generator.generateShimForFile(inputFile, fileName, priorShimSf);
    sfExtensionData(shimSf).fileShim = {
      extension: generator.extensionPrefix,
      generatedFrom: absoluteFromSourceFile(inputFile)
    };
    if (!generator.shouldEmit) {
      this.ignoreForEmit.add(shimSf);
    }
    this.shims.set(fileName, shimSf);
    return shimSf;
  }
};

// packages/compiler-cli/src/ngtsc/shims/src/reference_tagger.js
var ShimReferenceTagger = class {
  suffixes;
  /**
   * Tracks which original files have been processed and had shims generated if necessary.
   *
   * This is used to avoid generating shims twice for the same file.
   */
  tagged = /* @__PURE__ */ new Set();
  /**
   * Whether shim tagging is currently being performed.
   */
  enabled = true;
  constructor(shimExtensions) {
    this.suffixes = shimExtensions.map((extension) => `.${extension}.ts`);
  }
  /**
   * Tag `sf` with any needed references if it's not a shim itself.
   */
  tag(sf) {
    if (!this.enabled || sf.isDeclarationFile || isShim(sf) || this.tagged.has(sf) || !isNonDeclarationTsPath(sf.fileName)) {
      return;
    }
    const ext = sfExtensionData(sf);
    if (ext.originalReferencedFiles === null) {
      ext.originalReferencedFiles = sf.referencedFiles;
    }
    const referencedFiles = [...ext.originalReferencedFiles];
    const sfPath = absoluteFromSourceFile(sf);
    for (const suffix of this.suffixes) {
      referencedFiles.push({
        fileName: makeShimFileName(sfPath, suffix),
        pos: 0,
        end: 0
      });
    }
    ext.taggedReferenceFiles = referencedFiles;
    sf.referencedFiles = referencedFiles;
    this.tagged.add(sf);
  }
  /**
   * Disable the `ShimReferenceTagger` and free memory associated with tracking tagged files.
   */
  finalize() {
    this.enabled = false;
    this.tagged.clear();
  }
};

// packages/compiler-cli/src/ngtsc/program_driver/src/ts_create_program_driver.js
var DelegatingCompilerHost = class {
  delegate;
  createHash;
  directoryExists;
  getCancellationToken;
  getCanonicalFileName;
  getCurrentDirectory;
  getDefaultLibFileName;
  getDefaultLibLocation;
  getDirectories;
  getEnvironmentVariable;
  getNewLine;
  getParsedCommandLine;
  getSourceFileByPath;
  readDirectory;
  readFile;
  realpath;
  resolveModuleNames;
  resolveTypeReferenceDirectives;
  trace;
  useCaseSensitiveFileNames;
  getModuleResolutionCache;
  hasInvalidatedResolutions;
  resolveModuleNameLiterals;
  resolveTypeReferenceDirectiveReferences;
  // jsDocParsingMode is not a method like the other elements above
  // TODO: ignore usage can be dropped once 5.2 support is dropped
  get jsDocParsingMode() {
    return this.delegate.jsDocParsingMode;
  }
  set jsDocParsingMode(mode) {
    this.delegate.jsDocParsingMode = mode;
  }
  constructor(delegate) {
    this.delegate = delegate;
    this.createHash = this.delegateMethod("createHash");
    this.directoryExists = this.delegateMethod("directoryExists");
    this.getCancellationToken = this.delegateMethod("getCancellationToken");
    this.getCanonicalFileName = this.delegateMethod("getCanonicalFileName");
    this.getCurrentDirectory = this.delegateMethod("getCurrentDirectory");
    this.getDefaultLibFileName = this.delegateMethod("getDefaultLibFileName");
    this.getDefaultLibLocation = this.delegateMethod("getDefaultLibLocation");
    this.getDirectories = this.delegateMethod("getDirectories");
    this.getEnvironmentVariable = this.delegateMethod("getEnvironmentVariable");
    this.getNewLine = this.delegateMethod("getNewLine");
    this.getParsedCommandLine = this.delegateMethod("getParsedCommandLine");
    this.getSourceFileByPath = this.delegateMethod("getSourceFileByPath");
    this.readDirectory = this.delegateMethod("readDirectory");
    this.readFile = this.delegateMethod("readFile");
    this.realpath = this.delegateMethod("realpath");
    this.resolveModuleNames = this.delegateMethod("resolveModuleNames");
    this.resolveTypeReferenceDirectives = this.delegateMethod("resolveTypeReferenceDirectives");
    this.trace = this.delegateMethod("trace");
    this.useCaseSensitiveFileNames = this.delegateMethod("useCaseSensitiveFileNames");
    this.getModuleResolutionCache = this.delegateMethod("getModuleResolutionCache");
    this.hasInvalidatedResolutions = this.delegateMethod("hasInvalidatedResolutions");
    this.resolveModuleNameLiterals = this.delegateMethod("resolveModuleNameLiterals");
    this.resolveTypeReferenceDirectiveReferences = this.delegateMethod("resolveTypeReferenceDirectiveReferences");
  }
  delegateMethod(name) {
    return this.delegate[name] !== void 0 ? this.delegate[name].bind(this.delegate) : void 0;
  }
};
var UpdatedProgramHost = class extends DelegatingCompilerHost {
  originalProgram;
  shimExtensionPrefixes;
  /**
   * Map of source file names to `ts.SourceFile` instances.
   */
  sfMap;
  /**
   * The `ShimReferenceTagger` responsible for tagging `ts.SourceFile`s loaded via this host.
   *
   * The `UpdatedProgramHost` is used in the creation of a new `ts.Program`. Even though this new
   * program is based on a prior one, TypeScript will still start from the root files and enumerate
   * all source files to include in the new program.  This means that just like during the original
   * program's creation, these source files must be tagged with references to per-file shims in
   * order for those shims to be loaded, and then cleaned up afterwards. Thus the
   * `UpdatedProgramHost` has its own `ShimReferenceTagger` to perform this function.
   */
  shimTagger;
  constructor(sfMap, originalProgram, delegate, shimExtensionPrefixes) {
    super(delegate);
    this.originalProgram = originalProgram;
    this.shimExtensionPrefixes = shimExtensionPrefixes;
    this.shimTagger = new ShimReferenceTagger(this.shimExtensionPrefixes);
    this.sfMap = sfMap;
  }
  getSourceFile(fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile) {
    let delegateSf = this.originalProgram.getSourceFile(fileName);
    if (delegateSf === void 0) {
      delegateSf = this.delegate.getSourceFile(fileName, languageVersionOrOptions, onError, shouldCreateNewSourceFile);
    }
    if (delegateSf === void 0) {
      return void 0;
    }
    let sf;
    if (this.sfMap.has(fileName)) {
      sf = this.sfMap.get(fileName);
      copyFileShimData(delegateSf, sf);
    } else {
      sf = delegateSf;
    }
    sf = toUnredirectedSourceFile(sf);
    this.shimTagger.tag(sf);
    return sf;
  }
  postProgramCreationCleanup() {
    this.shimTagger.finalize();
  }
  writeFile() {
    throw new Error(`TypeCheckProgramHost should never write files`);
  }
  fileExists(fileName) {
    return this.sfMap.has(fileName) || this.delegate.fileExists(fileName);
  }
};
var TsCreateProgramDriver = class {
  originalProgram;
  originalHost;
  options;
  shimExtensionPrefixes;
  /**
   * A map of source file paths to replacement `ts.SourceFile`s for those paths.
   *
   * Effectively, this tracks the delta between the user's program (represented by the
   * `originalHost`) and the template type-checking program being managed.
   */
  sfMap = /* @__PURE__ */ new Map();
  program;
  constructor(originalProgram, originalHost, options, shimExtensionPrefixes) {
    this.originalProgram = originalProgram;
    this.originalHost = originalHost;
    this.options = options;
    this.shimExtensionPrefixes = shimExtensionPrefixes;
    this.program = this.originalProgram;
  }
  supportsInlineOperations = true;
  getProgram() {
    return this.program;
  }
  updateFiles(contents, updateMode) {
    if (contents.size === 0) {
      if (updateMode !== UpdateMode.Complete || this.sfMap.size === 0) {
        return;
      }
    }
    if (updateMode === UpdateMode.Complete) {
      this.sfMap.clear();
    }
    for (const [filePath, { newText, originalFile }] of contents.entries()) {
      const sf = ts47.createSourceFile(filePath, newText, ts47.ScriptTarget.Latest, true);
      if (originalFile !== null) {
        sf[NgOriginalFile] = originalFile;
      }
      this.sfMap.set(filePath, sf);
    }
    const host = new UpdatedProgramHost(this.sfMap, this.originalProgram, this.originalHost, this.shimExtensionPrefixes);
    const oldProgram = this.program;
    retagAllTsFiles(oldProgram);
    this.program = ts47.createProgram({
      host,
      rootNames: this.program.getRootFileNames(),
      options: this.options,
      oldProgram
    });
    host.postProgramCreationCleanup();
    untagAllTsFiles(oldProgram);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/diagnostics/src/diagnostic.js
import ts48 from "typescript";
function makeTemplateDiagnostic(id, mapping, span, category, code, messageText, relatedMessages, deprecatedDiagInfo) {
  if (mapping.type === "direct") {
    let relatedInformation = [];
    if (relatedMessages !== void 0) {
      for (const relatedMessage of relatedMessages) {
        relatedInformation.push({
          category: ts48.DiagnosticCategory.Message,
          code: 0,
          file: relatedMessage.sourceFile,
          start: relatedMessage.start,
          length: relatedMessage.end - relatedMessage.start,
          messageText: relatedMessage.text
        });
      }
    }
    if (deprecatedDiagInfo !== void 0) {
      relatedInformation.push(...deprecatedDiagInfo.relatedMessages ?? []);
    }
    return {
      source: "ngtsc",
      code,
      category,
      messageText,
      file: mapping.node.getSourceFile(),
      sourceFile: mapping.node.getSourceFile(),
      typeCheckId: id,
      start: span.start.offset,
      length: span.end.offset - span.start.offset,
      relatedInformation,
      reportsDeprecated: deprecatedDiagInfo?.reportsDeprecated
    };
  } else if (mapping.type === "indirect" || mapping.type === "external") {
    const componentSf = mapping.componentClass.getSourceFile();
    const componentName = mapping.componentClass.name.text;
    const fileName = mapping.type === "indirect" ? `${componentSf.fileName} (${componentName} template)` : mapping.templateUrl;
    let relatedInformation = [];
    if (relatedMessages !== void 0) {
      for (const relatedMessage of relatedMessages) {
        relatedInformation.push({
          category: ts48.DiagnosticCategory.Message,
          code: 0,
          file: relatedMessage.sourceFile,
          start: relatedMessage.start,
          length: relatedMessage.end - relatedMessage.start,
          messageText: relatedMessage.text
        });
      }
    }
    let sf;
    try {
      sf = getParsedTemplateSourceFile(fileName, mapping);
    } catch (e) {
      const failureChain = makeDiagnosticChain(`Failed to report an error in '${fileName}' at ${span.start.line + 1}:${span.start.col + 1}`, [makeDiagnosticChain(e?.stack ?? `${e}`)]);
      return {
        source: "ngtsc",
        category,
        code,
        messageText: addDiagnosticChain(messageText, [failureChain]),
        file: componentSf,
        sourceFile: componentSf,
        typeCheckId: id,
        // mapping.node represents either the 'template' or 'templateUrl' expression. getStart()
        // and getEnd() are used because they don't include surrounding whitespace.
        start: mapping.node.getStart(),
        length: mapping.node.getEnd() - mapping.node.getStart(),
        relatedInformation,
        reportsDeprecated: deprecatedDiagInfo?.reportsDeprecated
      };
    }
    let typeForMessage;
    if (category === ts48.DiagnosticCategory.Warning) {
      typeForMessage = "Warning";
    } else if (category === ts48.DiagnosticCategory.Suggestion) {
      typeForMessage = "Suggestion";
    } else if (category === ts48.DiagnosticCategory.Message) {
      typeForMessage = "Message";
    } else {
      typeForMessage = "Error";
    }
    if (deprecatedDiagInfo !== void 0) {
      relatedInformation.push(...deprecatedDiagInfo.relatedMessages ?? []);
    }
    relatedInformation.push({
      category: ts48.DiagnosticCategory.Message,
      code: 0,
      file: componentSf,
      // mapping.node represents either the 'template' or 'templateUrl' expression. getStart()
      // and getEnd() are used because they don't include surrounding whitespace.
      start: mapping.node.getStart(),
      length: mapping.node.getEnd() - mapping.node.getStart(),
      messageText: `${typeForMessage} occurs in the template of component ${componentName}.`
    });
    return {
      source: "ngtsc",
      category,
      code,
      messageText,
      file: sf,
      sourceFile: componentSf,
      typeCheckId: id,
      start: span.start.offset,
      length: span.end.offset - span.start.offset,
      // Show a secondary message indicating the component whose template contains the error.
      relatedInformation,
      reportsDeprecated: deprecatedDiagInfo?.reportsDeprecated
    };
  } else {
    throw new Error(`Unexpected source mapping type: ${mapping.type}`);
  }
}
var TemplateSourceFile = Symbol("TemplateSourceFile");
function getParsedTemplateSourceFile(fileName, mapping) {
  if (mapping[TemplateSourceFile] === void 0) {
    mapping[TemplateSourceFile] = parseTemplateAsSourceFile(fileName, mapping.template);
  }
  return mapping[TemplateSourceFile];
}
var parseTemplateAsSourceFileForTest = null;
function parseTemplateAsSourceFile(fileName, template) {
  if (parseTemplateAsSourceFileForTest !== null) {
    return parseTemplateAsSourceFileForTest(fileName, template);
  }
  return ts48.createSourceFile(
    fileName,
    template,
    ts48.ScriptTarget.Latest,
    /* setParentNodes */
    false,
    ts48.ScriptKind.JSX
  );
}

// packages/compiler-cli/src/ngtsc/typecheck/diagnostics/src/id.js
var TYPE_CHECK_ID_MAP = Symbol("TypeCheckId");
function getTypeCheckId(clazz) {
  const sf = clazz.getSourceFile();
  if (sf[TYPE_CHECK_ID_MAP] === void 0) {
    sf[TYPE_CHECK_ID_MAP] = /* @__PURE__ */ new Map();
  }
  if (sf[TYPE_CHECK_ID_MAP].get(clazz) === void 0) {
    sf[TYPE_CHECK_ID_MAP].set(clazz, `tcb${sf[TYPE_CHECK_ID_MAP].size + 1}`);
  }
  return sf[TYPE_CHECK_ID_MAP].get(clazz);
}

// packages/compiler-cli/src/ngtsc/typecheck/src/completion.js
import { EmptyExpr, ImplicitReceiver, PropertyRead, SafePropertyRead, TmplAstLetDeclaration, TmplAstReference, TmplAstTextAttribute } from "@angular/compiler";
import ts49 from "typescript";
var CompletionEngine = class {
  tcb;
  data;
  tcbPath;
  tcbIsShim;
  componentContext;
  /**
   * Get the `TcbLocation` for the global context, which is the location of the `this` variable.
   */
  globalTsContext;
  /**
   * Cache of completions for various levels of the template, including the root template (`null`).
   * Memoizes `getTemplateContextCompletions`.
   */
  templateContextCache = /* @__PURE__ */ new Map();
  expressionCompletionCache = /* @__PURE__ */ new Map();
  constructor(tcb, data, tcbPath, tcbIsShim) {
    this.tcb = tcb;
    this.data = data;
    this.tcbPath = tcbPath;
    this.tcbIsShim = tcbIsShim;
    const globalRead = findFirstMatchingNode(this.tcb, {
      filter: ts49.isPropertyAccessExpression,
      withExpressionIdentifier: ExpressionIdentifier.COMPONENT_COMPLETION
    });
    if (globalRead !== null) {
      this.componentContext = {
        tcbPath: this.tcbPath,
        isShimFile: this.tcbIsShim,
        // `globalRead.name` is an empty `ts.Identifier`, so its start position immediately follows
        // the `.` in `ctx.`. TS autocompletion APIs can then be used to access completion results
        // for the component context.
        positionInFile: globalRead.name.getStart()
      };
      this.globalTsContext = {
        tcbPath: this.tcbPath,
        isShimFile: this.tcbIsShim,
        positionInFile: globalRead.name.getStart() - 1
      };
    } else {
      this.componentContext = null;
      this.globalTsContext = null;
    }
  }
  getGlobalTsContext() {
    return this.globalTsContext;
  }
  /**
   * Get global completions within the given template context and AST node.
   *
   * @param context the given template context - either a `TmplAstTemplate` embedded view, or `null`
   *     for the root
   * template context.
   * @param node the given AST node
   */
  getGlobalCompletions(context, node) {
    if (this.componentContext === null) {
      return null;
    }
    const templateContext = this.getTemplateContextCompletions(context);
    if (templateContext === null) {
      return null;
    }
    let nodeContext = null;
    if (node instanceof EmptyExpr) {
      const nodeLocation = findFirstMatchingNode(this.tcb, {
        filter: ts49.isIdentifier,
        withSpan: node.sourceSpan
      });
      if (nodeLocation !== null) {
        nodeContext = {
          tcbPath: this.tcbPath,
          isShimFile: this.tcbIsShim,
          positionInFile: nodeLocation.getStart()
        };
      }
    }
    if (node instanceof PropertyRead && node.receiver instanceof ImplicitReceiver) {
      const nodeLocation = findFirstMatchingNode(this.tcb, {
        filter: ts49.isPropertyAccessExpression,
        withSpan: node.sourceSpan
      });
      if (nodeLocation) {
        nodeContext = {
          tcbPath: this.tcbPath,
          isShimFile: this.tcbIsShim,
          positionInFile: nodeLocation.getStart()
        };
      }
    }
    return {
      componentContext: this.componentContext,
      templateContext,
      nodeContext
    };
  }
  getExpressionCompletionLocation(expr) {
    if (this.expressionCompletionCache.has(expr)) {
      return this.expressionCompletionCache.get(expr);
    }
    let tsExpr = null;
    if (expr instanceof PropertyRead) {
      tsExpr = findFirstMatchingNode(this.tcb, {
        filter: ts49.isPropertyAccessExpression,
        withSpan: expr.nameSpan
      });
    } else if (expr instanceof SafePropertyRead) {
      const ternaryExpr = findFirstMatchingNode(this.tcb, {
        filter: ts49.isParenthesizedExpression,
        withSpan: expr.sourceSpan
      });
      if (ternaryExpr === null || !ts49.isConditionalExpression(ternaryExpr.expression)) {
        return null;
      }
      const whenTrue = ternaryExpr.expression.whenTrue;
      if (ts49.isPropertyAccessExpression(whenTrue)) {
        tsExpr = whenTrue;
      } else if (ts49.isCallExpression(whenTrue) && ts49.isPropertyAccessExpression(whenTrue.expression)) {
        tsExpr = whenTrue.expression;
      }
    }
    if (tsExpr === null) {
      return null;
    }
    const res = {
      tcbPath: this.tcbPath,
      isShimFile: this.tcbIsShim,
      positionInFile: tsExpr.name.getEnd()
    };
    this.expressionCompletionCache.set(expr, res);
    return res;
  }
  getLiteralCompletionLocation(expr) {
    if (this.expressionCompletionCache.has(expr)) {
      return this.expressionCompletionCache.get(expr);
    }
    let tsExpr = null;
    if (expr instanceof TmplAstTextAttribute) {
      const strNode = findFirstMatchingNode(this.tcb, {
        filter: ts49.isParenthesizedExpression,
        withSpan: expr.sourceSpan
      });
      if (strNode !== null && ts49.isStringLiteral(strNode.expression)) {
        tsExpr = strNode.expression;
      }
    } else {
      tsExpr = findFirstMatchingNode(this.tcb, {
        filter: (n2) => ts49.isStringLiteral(n2) || ts49.isNumericLiteral(n2),
        withSpan: expr.sourceSpan
      });
    }
    if (tsExpr === null) {
      return null;
    }
    let positionInShimFile = tsExpr.getEnd();
    if (ts49.isStringLiteral(tsExpr)) {
      positionInShimFile -= 1;
    }
    const res = {
      tcbPath: this.tcbPath,
      isShimFile: this.tcbIsShim,
      positionInFile: positionInShimFile
    };
    this.expressionCompletionCache.set(expr, res);
    return res;
  }
  /**
   * Get global completions within the given template context - either a `TmplAstTemplate` embedded
   * view, or `null` for the root context.
   */
  getTemplateContextCompletions(context) {
    if (this.templateContextCache.has(context)) {
      return this.templateContextCache.get(context);
    }
    const templateContext = /* @__PURE__ */ new Map();
    for (const node of this.data.boundTarget.getEntitiesInScope(context)) {
      if (node instanceof TmplAstReference) {
        templateContext.set(node.name, {
          kind: CompletionKind.Reference,
          node
        });
      } else if (node instanceof TmplAstLetDeclaration) {
        templateContext.set(node.name, {
          kind: CompletionKind.LetDeclaration,
          node
        });
      } else {
        templateContext.set(node.name, {
          kind: CompletionKind.Variable,
          node
        });
      }
    }
    this.templateContextCache.set(context, templateContext);
    return templateContext;
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/context.js
import { ParseSourceFile as ParseSourceFile2 } from "@angular/compiler";

// node_modules/.aspect_rules_js/magic-string@0.30.19/node_modules/magic-string/dist/magic-string.es.mjs
import { encode } from "@jridgewell/sourcemap-codec";
var BitSet = class _BitSet {
  constructor(arg) {
    this.bits = arg instanceof _BitSet ? arg.bits.slice() : [];
  }
  add(n2) {
    this.bits[n2 >> 5] |= 1 << (n2 & 31);
  }
  has(n2) {
    return !!(this.bits[n2 >> 5] & 1 << (n2 & 31));
  }
};
var Chunk = class _Chunk {
  constructor(start, end, content) {
    this.start = start;
    this.end = end;
    this.original = content;
    this.intro = "";
    this.outro = "";
    this.content = content;
    this.storeName = false;
    this.edited = false;
    {
      this.previous = null;
      this.next = null;
    }
  }
  appendLeft(content) {
    this.outro += content;
  }
  appendRight(content) {
    this.intro = this.intro + content;
  }
  clone() {
    const chunk = new _Chunk(this.start, this.end, this.original);
    chunk.intro = this.intro;
    chunk.outro = this.outro;
    chunk.content = this.content;
    chunk.storeName = this.storeName;
    chunk.edited = this.edited;
    return chunk;
  }
  contains(index) {
    return this.start < index && index < this.end;
  }
  eachNext(fn) {
    let chunk = this;
    while (chunk) {
      fn(chunk);
      chunk = chunk.next;
    }
  }
  eachPrevious(fn) {
    let chunk = this;
    while (chunk) {
      fn(chunk);
      chunk = chunk.previous;
    }
  }
  edit(content, storeName, contentOnly) {
    this.content = content;
    if (!contentOnly) {
      this.intro = "";
      this.outro = "";
    }
    this.storeName = storeName;
    this.edited = true;
    return this;
  }
  prependLeft(content) {
    this.outro = content + this.outro;
  }
  prependRight(content) {
    this.intro = content + this.intro;
  }
  reset() {
    this.intro = "";
    this.outro = "";
    if (this.edited) {
      this.content = this.original;
      this.storeName = false;
      this.edited = false;
    }
  }
  split(index) {
    const sliceIndex = index - this.start;
    const originalBefore = this.original.slice(0, sliceIndex);
    const originalAfter = this.original.slice(sliceIndex);
    this.original = originalBefore;
    const newChunk = new _Chunk(index, this.end, originalAfter);
    newChunk.outro = this.outro;
    this.outro = "";
    this.end = index;
    if (this.edited) {
      newChunk.edit("", false);
      this.content = "";
    } else {
      this.content = originalBefore;
    }
    newChunk.next = this.next;
    if (newChunk.next)
      newChunk.next.previous = newChunk;
    newChunk.previous = this;
    this.next = newChunk;
    return newChunk;
  }
  toString() {
    return this.intro + this.content + this.outro;
  }
  trimEnd(rx) {
    this.outro = this.outro.replace(rx, "");
    if (this.outro.length)
      return true;
    const trimmed = this.content.replace(rx, "");
    if (trimmed.length) {
      if (trimmed !== this.content) {
        this.split(this.start + trimmed.length).edit("", void 0, true);
        if (this.edited) {
          this.edit(trimmed, this.storeName, true);
        }
      }
      return true;
    } else {
      this.edit("", void 0, true);
      this.intro = this.intro.replace(rx, "");
      if (this.intro.length)
        return true;
    }
  }
  trimStart(rx) {
    this.intro = this.intro.replace(rx, "");
    if (this.intro.length)
      return true;
    const trimmed = this.content.replace(rx, "");
    if (trimmed.length) {
      if (trimmed !== this.content) {
        const newChunk = this.split(this.end - trimmed.length);
        if (this.edited) {
          newChunk.edit(trimmed, this.storeName, true);
        }
        this.edit("", void 0, true);
      }
      return true;
    } else {
      this.edit("", void 0, true);
      this.outro = this.outro.replace(rx, "");
      if (this.outro.length)
        return true;
    }
  }
};
function getBtoa() {
  if (typeof globalThis !== "undefined" && typeof globalThis.btoa === "function") {
    return (str) => globalThis.btoa(unescape(encodeURIComponent(str)));
  } else if (typeof Buffer === "function") {
    return (str) => Buffer.from(str, "utf-8").toString("base64");
  } else {
    return () => {
      throw new Error("Unsupported environment: `window.btoa` or `Buffer` should be supported.");
    };
  }
}
var btoa = getBtoa();
var SourceMap = class {
  constructor(properties) {
    this.version = 3;
    this.file = properties.file;
    this.sources = properties.sources;
    this.sourcesContent = properties.sourcesContent;
    this.names = properties.names;
    this.mappings = encode(properties.mappings);
    if (typeof properties.x_google_ignoreList !== "undefined") {
      this.x_google_ignoreList = properties.x_google_ignoreList;
    }
    if (typeof properties.debugId !== "undefined") {
      this.debugId = properties.debugId;
    }
  }
  toString() {
    return JSON.stringify(this);
  }
  toUrl() {
    return "data:application/json;charset=utf-8;base64," + btoa(this.toString());
  }
};
function guessIndent(code) {
  const lines = code.split("\n");
  const tabbed = lines.filter((line) => /^\t+/.test(line));
  const spaced = lines.filter((line) => /^ {2,}/.test(line));
  if (tabbed.length === 0 && spaced.length === 0) {
    return null;
  }
  if (tabbed.length >= spaced.length) {
    return "	";
  }
  const min = spaced.reduce((previous, current) => {
    const numSpaces = /^ +/.exec(current)[0].length;
    return Math.min(numSpaces, previous);
  }, Infinity);
  return new Array(min + 1).join(" ");
}
function getRelativePath(from, to) {
  const fromParts = from.split(/[/\\]/);
  const toParts = to.split(/[/\\]/);
  fromParts.pop();
  while (fromParts[0] === toParts[0]) {
    fromParts.shift();
    toParts.shift();
  }
  if (fromParts.length) {
    let i = fromParts.length;
    while (i--)
      fromParts[i] = "..";
  }
  return fromParts.concat(toParts).join("/");
}
var toString = Object.prototype.toString;
function isObject(thing) {
  return toString.call(thing) === "[object Object]";
}
function getLocator(source) {
  const originalLines = source.split("\n");
  const lineOffsets = [];
  for (let i = 0, pos = 0; i < originalLines.length; i++) {
    lineOffsets.push(pos);
    pos += originalLines[i].length + 1;
  }
  return function locate(index) {
    let i = 0;
    let j = lineOffsets.length;
    while (i < j) {
      const m = i + j >> 1;
      if (index < lineOffsets[m]) {
        j = m;
      } else {
        i = m + 1;
      }
    }
    const line = i - 1;
    const column = index - lineOffsets[line];
    return { line, column };
  };
}
var wordRegex = /\w/;
var Mappings = class {
  constructor(hires) {
    this.hires = hires;
    this.generatedCodeLine = 0;
    this.generatedCodeColumn = 0;
    this.raw = [];
    this.rawSegments = this.raw[this.generatedCodeLine] = [];
    this.pending = null;
  }
  addEdit(sourceIndex, content, loc, nameIndex) {
    if (content.length) {
      const contentLengthMinusOne = content.length - 1;
      let contentLineEnd = content.indexOf("\n", 0);
      let previousContentLineEnd = -1;
      while (contentLineEnd >= 0 && contentLengthMinusOne > contentLineEnd) {
        const segment2 = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
        if (nameIndex >= 0) {
          segment2.push(nameIndex);
        }
        this.rawSegments.push(segment2);
        this.generatedCodeLine += 1;
        this.raw[this.generatedCodeLine] = this.rawSegments = [];
        this.generatedCodeColumn = 0;
        previousContentLineEnd = contentLineEnd;
        contentLineEnd = content.indexOf("\n", contentLineEnd + 1);
      }
      const segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
      if (nameIndex >= 0) {
        segment.push(nameIndex);
      }
      this.rawSegments.push(segment);
      this.advance(content.slice(previousContentLineEnd + 1));
    } else if (this.pending) {
      this.rawSegments.push(this.pending);
      this.advance(content);
    }
    this.pending = null;
  }
  addUneditedChunk(sourceIndex, chunk, original, loc, sourcemapLocations) {
    let originalCharIndex = chunk.start;
    let first = true;
    let charInHiresBoundary = false;
    while (originalCharIndex < chunk.end) {
      if (original[originalCharIndex] === "\n") {
        loc.line += 1;
        loc.column = 0;
        this.generatedCodeLine += 1;
        this.raw[this.generatedCodeLine] = this.rawSegments = [];
        this.generatedCodeColumn = 0;
        first = true;
        charInHiresBoundary = false;
      } else {
        if (this.hires || first || sourcemapLocations.has(originalCharIndex)) {
          const segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
          if (this.hires === "boundary") {
            if (wordRegex.test(original[originalCharIndex])) {
              if (!charInHiresBoundary) {
                this.rawSegments.push(segment);
                charInHiresBoundary = true;
              }
            } else {
              this.rawSegments.push(segment);
              charInHiresBoundary = false;
            }
          } else {
            this.rawSegments.push(segment);
          }
        }
        loc.column += 1;
        this.generatedCodeColumn += 1;
        first = false;
      }
      originalCharIndex += 1;
    }
    this.pending = null;
  }
  advance(str) {
    if (!str)
      return;
    const lines = str.split("\n");
    if (lines.length > 1) {
      for (let i = 0; i < lines.length - 1; i++) {
        this.generatedCodeLine++;
        this.raw[this.generatedCodeLine] = this.rawSegments = [];
      }
      this.generatedCodeColumn = 0;
    }
    this.generatedCodeColumn += lines[lines.length - 1].length;
  }
};
var n = "\n";
var warned = {
  insertLeft: false,
  insertRight: false,
  storeName: false
};
var MagicString = class _MagicString {
  constructor(string, options = {}) {
    const chunk = new Chunk(0, string.length, string);
    Object.defineProperties(this, {
      original: { writable: true, value: string },
      outro: { writable: true, value: "" },
      intro: { writable: true, value: "" },
      firstChunk: { writable: true, value: chunk },
      lastChunk: { writable: true, value: chunk },
      lastSearchedChunk: { writable: true, value: chunk },
      byStart: { writable: true, value: {} },
      byEnd: { writable: true, value: {} },
      filename: { writable: true, value: options.filename },
      indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
      sourcemapLocations: { writable: true, value: new BitSet() },
      storedNames: { writable: true, value: {} },
      indentStr: { writable: true, value: void 0 },
      ignoreList: { writable: true, value: options.ignoreList },
      offset: { writable: true, value: options.offset || 0 }
    });
    this.byStart[0] = chunk;
    this.byEnd[string.length] = chunk;
  }
  addSourcemapLocation(char) {
    this.sourcemapLocations.add(char);
  }
  append(content) {
    if (typeof content !== "string")
      throw new TypeError("outro content must be a string");
    this.outro += content;
    return this;
  }
  appendLeft(index, content) {
    index = index + this.offset;
    if (typeof content !== "string")
      throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byEnd[index];
    if (chunk) {
      chunk.appendLeft(content);
    } else {
      this.intro += content;
    }
    return this;
  }
  appendRight(index, content) {
    index = index + this.offset;
    if (typeof content !== "string")
      throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byStart[index];
    if (chunk) {
      chunk.appendRight(content);
    } else {
      this.outro += content;
    }
    return this;
  }
  clone() {
    const cloned = new _MagicString(this.original, { filename: this.filename, offset: this.offset });
    let originalChunk = this.firstChunk;
    let clonedChunk = cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone();
    while (originalChunk) {
      cloned.byStart[clonedChunk.start] = clonedChunk;
      cloned.byEnd[clonedChunk.end] = clonedChunk;
      const nextOriginalChunk = originalChunk.next;
      const nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();
      if (nextClonedChunk) {
        clonedChunk.next = nextClonedChunk;
        nextClonedChunk.previous = clonedChunk;
        clonedChunk = nextClonedChunk;
      }
      originalChunk = nextOriginalChunk;
    }
    cloned.lastChunk = clonedChunk;
    if (this.indentExclusionRanges) {
      cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
    }
    cloned.sourcemapLocations = new BitSet(this.sourcemapLocations);
    cloned.intro = this.intro;
    cloned.outro = this.outro;
    return cloned;
  }
  generateDecodedMap(options) {
    options = options || {};
    const sourceIndex = 0;
    const names = Object.keys(this.storedNames);
    const mappings = new Mappings(options.hires);
    const locate = getLocator(this.original);
    if (this.intro) {
      mappings.advance(this.intro);
    }
    this.firstChunk.eachNext((chunk) => {
      const loc = locate(chunk.start);
      if (chunk.intro.length)
        mappings.advance(chunk.intro);
      if (chunk.edited) {
        mappings.addEdit(
          sourceIndex,
          chunk.content,
          loc,
          chunk.storeName ? names.indexOf(chunk.original) : -1
        );
      } else {
        mappings.addUneditedChunk(sourceIndex, chunk, this.original, loc, this.sourcemapLocations);
      }
      if (chunk.outro.length)
        mappings.advance(chunk.outro);
    });
    if (this.outro) {
      mappings.advance(this.outro);
    }
    return {
      file: options.file ? options.file.split(/[/\\]/).pop() : void 0,
      sources: [
        options.source ? getRelativePath(options.file || "", options.source) : options.file || ""
      ],
      sourcesContent: options.includeContent ? [this.original] : void 0,
      names,
      mappings: mappings.raw,
      x_google_ignoreList: this.ignoreList ? [sourceIndex] : void 0
    };
  }
  generateMap(options) {
    return new SourceMap(this.generateDecodedMap(options));
  }
  _ensureindentStr() {
    if (this.indentStr === void 0) {
      this.indentStr = guessIndent(this.original);
    }
  }
  _getRawIndentString() {
    this._ensureindentStr();
    return this.indentStr;
  }
  getIndentString() {
    this._ensureindentStr();
    return this.indentStr === null ? "	" : this.indentStr;
  }
  indent(indentStr, options) {
    const pattern = /^[^\r\n]/gm;
    if (isObject(indentStr)) {
      options = indentStr;
      indentStr = void 0;
    }
    if (indentStr === void 0) {
      this._ensureindentStr();
      indentStr = this.indentStr || "	";
    }
    if (indentStr === "")
      return this;
    options = options || {};
    const isExcluded = {};
    if (options.exclude) {
      const exclusions = typeof options.exclude[0] === "number" ? [options.exclude] : options.exclude;
      exclusions.forEach((exclusion) => {
        for (let i = exclusion[0]; i < exclusion[1]; i += 1) {
          isExcluded[i] = true;
        }
      });
    }
    let shouldIndentNextCharacter = options.indentStart !== false;
    const replacer = (match) => {
      if (shouldIndentNextCharacter)
        return `${indentStr}${match}`;
      shouldIndentNextCharacter = true;
      return match;
    };
    this.intro = this.intro.replace(pattern, replacer);
    let charIndex = 0;
    let chunk = this.firstChunk;
    while (chunk) {
      const end = chunk.end;
      if (chunk.edited) {
        if (!isExcluded[charIndex]) {
          chunk.content = chunk.content.replace(pattern, replacer);
          if (chunk.content.length) {
            shouldIndentNextCharacter = chunk.content[chunk.content.length - 1] === "\n";
          }
        }
      } else {
        charIndex = chunk.start;
        while (charIndex < end) {
          if (!isExcluded[charIndex]) {
            const char = this.original[charIndex];
            if (char === "\n") {
              shouldIndentNextCharacter = true;
            } else if (char !== "\r" && shouldIndentNextCharacter) {
              shouldIndentNextCharacter = false;
              if (charIndex === chunk.start) {
                chunk.prependRight(indentStr);
              } else {
                this._splitChunk(chunk, charIndex);
                chunk = chunk.next;
                chunk.prependRight(indentStr);
              }
            }
          }
          charIndex += 1;
        }
      }
      charIndex = chunk.end;
      chunk = chunk.next;
    }
    this.outro = this.outro.replace(pattern, replacer);
    return this;
  }
  insert() {
    throw new Error(
      "magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)"
    );
  }
  insertLeft(index, content) {
    if (!warned.insertLeft) {
      console.warn(
        "magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead"
      );
      warned.insertLeft = true;
    }
    return this.appendLeft(index, content);
  }
  insertRight(index, content) {
    if (!warned.insertRight) {
      console.warn(
        "magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead"
      );
      warned.insertRight = true;
    }
    return this.prependRight(index, content);
  }
  move(start, end, index) {
    start = start + this.offset;
    end = end + this.offset;
    index = index + this.offset;
    if (index >= start && index <= end)
      throw new Error("Cannot move a selection inside itself");
    this._split(start);
    this._split(end);
    this._split(index);
    const first = this.byStart[start];
    const last = this.byEnd[end];
    const oldLeft = first.previous;
    const oldRight = last.next;
    const newRight = this.byStart[index];
    if (!newRight && last === this.lastChunk)
      return this;
    const newLeft = newRight ? newRight.previous : this.lastChunk;
    if (oldLeft)
      oldLeft.next = oldRight;
    if (oldRight)
      oldRight.previous = oldLeft;
    if (newLeft)
      newLeft.next = first;
    if (newRight)
      newRight.previous = last;
    if (!first.previous)
      this.firstChunk = last.next;
    if (!last.next) {
      this.lastChunk = first.previous;
      this.lastChunk.next = null;
    }
    first.previous = newLeft;
    last.next = newRight || null;
    if (!newLeft)
      this.firstChunk = first;
    if (!newRight)
      this.lastChunk = last;
    return this;
  }
  overwrite(start, end, content, options) {
    options = options || {};
    return this.update(start, end, content, { ...options, overwrite: !options.contentOnly });
  }
  update(start, end, content, options) {
    start = start + this.offset;
    end = end + this.offset;
    if (typeof content !== "string")
      throw new TypeError("replacement content must be a string");
    if (this.original.length !== 0) {
      while (start < 0)
        start += this.original.length;
      while (end < 0)
        end += this.original.length;
    }
    if (end > this.original.length)
      throw new Error("end is out of bounds");
    if (start === end)
      throw new Error(
        "Cannot overwrite a zero-length range \u2013 use appendLeft or prependRight instead"
      );
    this._split(start);
    this._split(end);
    if (options === true) {
      if (!warned.storeName) {
        console.warn(
          "The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string"
        );
        warned.storeName = true;
      }
      options = { storeName: true };
    }
    const storeName = options !== void 0 ? options.storeName : false;
    const overwrite = options !== void 0 ? options.overwrite : false;
    if (storeName) {
      const original = this.original.slice(start, end);
      Object.defineProperty(this.storedNames, original, {
        writable: true,
        value: true,
        enumerable: true
      });
    }
    const first = this.byStart[start];
    const last = this.byEnd[end];
    if (first) {
      let chunk = first;
      while (chunk !== last) {
        if (chunk.next !== this.byStart[chunk.end]) {
          throw new Error("Cannot overwrite across a split point");
        }
        chunk = chunk.next;
        chunk.edit("", false);
      }
      first.edit(content, storeName, !overwrite);
    } else {
      const newChunk = new Chunk(start, end, "").edit(content, storeName);
      last.next = newChunk;
      newChunk.previous = last;
    }
    return this;
  }
  prepend(content) {
    if (typeof content !== "string")
      throw new TypeError("outro content must be a string");
    this.intro = content + this.intro;
    return this;
  }
  prependLeft(index, content) {
    index = index + this.offset;
    if (typeof content !== "string")
      throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byEnd[index];
    if (chunk) {
      chunk.prependLeft(content);
    } else {
      this.intro = content + this.intro;
    }
    return this;
  }
  prependRight(index, content) {
    index = index + this.offset;
    if (typeof content !== "string")
      throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byStart[index];
    if (chunk) {
      chunk.prependRight(content);
    } else {
      this.outro = content + this.outro;
    }
    return this;
  }
  remove(start, end) {
    start = start + this.offset;
    end = end + this.offset;
    if (this.original.length !== 0) {
      while (start < 0)
        start += this.original.length;
      while (end < 0)
        end += this.original.length;
    }
    if (start === end)
      return this;
    if (start < 0 || end > this.original.length)
      throw new Error("Character is out of bounds");
    if (start > end)
      throw new Error("end must be greater than start");
    this._split(start);
    this._split(end);
    let chunk = this.byStart[start];
    while (chunk) {
      chunk.intro = "";
      chunk.outro = "";
      chunk.edit("");
      chunk = end > chunk.end ? this.byStart[chunk.end] : null;
    }
    return this;
  }
  reset(start, end) {
    start = start + this.offset;
    end = end + this.offset;
    if (this.original.length !== 0) {
      while (start < 0)
        start += this.original.length;
      while (end < 0)
        end += this.original.length;
    }
    if (start === end)
      return this;
    if (start < 0 || end > this.original.length)
      throw new Error("Character is out of bounds");
    if (start > end)
      throw new Error("end must be greater than start");
    this._split(start);
    this._split(end);
    let chunk = this.byStart[start];
    while (chunk) {
      chunk.reset();
      chunk = end > chunk.end ? this.byStart[chunk.end] : null;
    }
    return this;
  }
  lastChar() {
    if (this.outro.length)
      return this.outro[this.outro.length - 1];
    let chunk = this.lastChunk;
    do {
      if (chunk.outro.length)
        return chunk.outro[chunk.outro.length - 1];
      if (chunk.content.length)
        return chunk.content[chunk.content.length - 1];
      if (chunk.intro.length)
        return chunk.intro[chunk.intro.length - 1];
    } while (chunk = chunk.previous);
    if (this.intro.length)
      return this.intro[this.intro.length - 1];
    return "";
  }
  lastLine() {
    let lineIndex = this.outro.lastIndexOf(n);
    if (lineIndex !== -1)
      return this.outro.substr(lineIndex + 1);
    let lineStr = this.outro;
    let chunk = this.lastChunk;
    do {
      if (chunk.outro.length > 0) {
        lineIndex = chunk.outro.lastIndexOf(n);
        if (lineIndex !== -1)
          return chunk.outro.substr(lineIndex + 1) + lineStr;
        lineStr = chunk.outro + lineStr;
      }
      if (chunk.content.length > 0) {
        lineIndex = chunk.content.lastIndexOf(n);
        if (lineIndex !== -1)
          return chunk.content.substr(lineIndex + 1) + lineStr;
        lineStr = chunk.content + lineStr;
      }
      if (chunk.intro.length > 0) {
        lineIndex = chunk.intro.lastIndexOf(n);
        if (lineIndex !== -1)
          return chunk.intro.substr(lineIndex + 1) + lineStr;
        lineStr = chunk.intro + lineStr;
      }
    } while (chunk = chunk.previous);
    lineIndex = this.intro.lastIndexOf(n);
    if (lineIndex !== -1)
      return this.intro.substr(lineIndex + 1) + lineStr;
    return this.intro + lineStr;
  }
  slice(start = 0, end = this.original.length - this.offset) {
    start = start + this.offset;
    end = end + this.offset;
    if (this.original.length !== 0) {
      while (start < 0)
        start += this.original.length;
      while (end < 0)
        end += this.original.length;
    }
    let result = "";
    let chunk = this.firstChunk;
    while (chunk && (chunk.start > start || chunk.end <= start)) {
      if (chunk.start < end && chunk.end >= end) {
        return result;
      }
      chunk = chunk.next;
    }
    if (chunk && chunk.edited && chunk.start !== start)
      throw new Error(`Cannot use replaced character ${start} as slice start anchor.`);
    const startChunk = chunk;
    while (chunk) {
      if (chunk.intro && (startChunk !== chunk || chunk.start === start)) {
        result += chunk.intro;
      }
      const containsEnd = chunk.start < end && chunk.end >= end;
      if (containsEnd && chunk.edited && chunk.end !== end)
        throw new Error(`Cannot use replaced character ${end} as slice end anchor.`);
      const sliceStart = startChunk === chunk ? start - chunk.start : 0;
      const sliceEnd = containsEnd ? chunk.content.length + end - chunk.end : chunk.content.length;
      result += chunk.content.slice(sliceStart, sliceEnd);
      if (chunk.outro && (!containsEnd || chunk.end === end)) {
        result += chunk.outro;
      }
      if (containsEnd) {
        break;
      }
      chunk = chunk.next;
    }
    return result;
  }
  // TODO deprecate this? not really very useful
  snip(start, end) {
    const clone = this.clone();
    clone.remove(0, start);
    clone.remove(end, clone.original.length);
    return clone;
  }
  _split(index) {
    if (this.byStart[index] || this.byEnd[index])
      return;
    let chunk = this.lastSearchedChunk;
    let previousChunk = chunk;
    const searchForward = index > chunk.end;
    while (chunk) {
      if (chunk.contains(index))
        return this._splitChunk(chunk, index);
      chunk = searchForward ? this.byStart[chunk.end] : this.byEnd[chunk.start];
      if (chunk === previousChunk)
        return;
      previousChunk = chunk;
    }
  }
  _splitChunk(chunk, index) {
    if (chunk.edited && chunk.content.length) {
      const loc = getLocator(this.original)(index);
      throw new Error(
        `Cannot split a chunk that has already been edited (${loc.line}:${loc.column} \u2013 "${chunk.original}")`
      );
    }
    const newChunk = chunk.split(index);
    this.byEnd[index] = chunk;
    this.byStart[index] = newChunk;
    this.byEnd[newChunk.end] = newChunk;
    if (chunk === this.lastChunk)
      this.lastChunk = newChunk;
    this.lastSearchedChunk = chunk;
    return true;
  }
  toString() {
    let str = this.intro;
    let chunk = this.firstChunk;
    while (chunk) {
      str += chunk.toString();
      chunk = chunk.next;
    }
    return str + this.outro;
  }
  isEmpty() {
    let chunk = this.firstChunk;
    do {
      if (chunk.intro.length && chunk.intro.trim() || chunk.content.length && chunk.content.trim() || chunk.outro.length && chunk.outro.trim())
        return false;
    } while (chunk = chunk.next);
    return true;
  }
  length() {
    let chunk = this.firstChunk;
    let length = 0;
    do {
      length += chunk.intro.length + chunk.content.length + chunk.outro.length;
    } while (chunk = chunk.next);
    return length;
  }
  trimLines() {
    return this.trim("[\\r\\n]");
  }
  trim(charType) {
    return this.trimStart(charType).trimEnd(charType);
  }
  trimEndAborted(charType) {
    const rx = new RegExp((charType || "\\s") + "+$");
    this.outro = this.outro.replace(rx, "");
    if (this.outro.length)
      return true;
    let chunk = this.lastChunk;
    do {
      const end = chunk.end;
      const aborted = chunk.trimEnd(rx);
      if (chunk.end !== end) {
        if (this.lastChunk === chunk) {
          this.lastChunk = chunk.next;
        }
        this.byEnd[chunk.end] = chunk;
        this.byStart[chunk.next.start] = chunk.next;
        this.byEnd[chunk.next.end] = chunk.next;
      }
      if (aborted)
        return true;
      chunk = chunk.previous;
    } while (chunk);
    return false;
  }
  trimEnd(charType) {
    this.trimEndAborted(charType);
    return this;
  }
  trimStartAborted(charType) {
    const rx = new RegExp("^" + (charType || "\\s") + "+");
    this.intro = this.intro.replace(rx, "");
    if (this.intro.length)
      return true;
    let chunk = this.firstChunk;
    do {
      const end = chunk.end;
      const aborted = chunk.trimStart(rx);
      if (chunk.end !== end) {
        if (chunk === this.lastChunk)
          this.lastChunk = chunk.next;
        this.byEnd[chunk.end] = chunk;
        this.byStart[chunk.next.start] = chunk.next;
        this.byEnd[chunk.next.end] = chunk.next;
      }
      if (aborted)
        return true;
      chunk = chunk.next;
    } while (chunk);
    return false;
  }
  trimStart(charType) {
    this.trimStartAborted(charType);
    return this;
  }
  hasChanged() {
    return this.original !== this.toString();
  }
  _replaceRegexp(searchValue, replacement) {
    function getReplacement(match, str) {
      if (typeof replacement === "string") {
        return replacement.replace(/\$(\$|&|\d+)/g, (_, i) => {
          if (i === "$")
            return "$";
          if (i === "&")
            return match[0];
          const num = +i;
          if (num < match.length)
            return match[+i];
          return `$${i}`;
        });
      } else {
        return replacement(...match, match.index, str, match.groups);
      }
    }
    function matchAll(re, str) {
      let match;
      const matches = [];
      while (match = re.exec(str)) {
        matches.push(match);
      }
      return matches;
    }
    if (searchValue.global) {
      const matches = matchAll(searchValue, this.original);
      matches.forEach((match) => {
        if (match.index != null) {
          const replacement2 = getReplacement(match, this.original);
          if (replacement2 !== match[0]) {
            this.overwrite(match.index, match.index + match[0].length, replacement2);
          }
        }
      });
    } else {
      const match = this.original.match(searchValue);
      if (match && match.index != null) {
        const replacement2 = getReplacement(match, this.original);
        if (replacement2 !== match[0]) {
          this.overwrite(match.index, match.index + match[0].length, replacement2);
        }
      }
    }
    return this;
  }
  _replaceString(string, replacement) {
    const { original } = this;
    const index = original.indexOf(string);
    if (index !== -1) {
      if (typeof replacement === "function") {
        replacement = replacement(string, index, original);
      }
      if (string !== replacement) {
        this.overwrite(index, index + string.length, replacement);
      }
    }
    return this;
  }
  replace(searchValue, replacement) {
    if (typeof searchValue === "string") {
      return this._replaceString(searchValue, replacement);
    }
    return this._replaceRegexp(searchValue, replacement);
  }
  _replaceAllString(string, replacement) {
    const { original } = this;
    const stringLength = string.length;
    for (let index = original.indexOf(string); index !== -1; index = original.indexOf(string, index + stringLength)) {
      const previous = original.slice(index, index + stringLength);
      let _replacement = replacement;
      if (typeof replacement === "function") {
        _replacement = replacement(previous, index, original);
      }
      if (previous !== _replacement)
        this.overwrite(index, index + stringLength, _replacement);
    }
    return this;
  }
  replaceAll(searchValue, replacement) {
    if (typeof searchValue === "string") {
      return this._replaceAllString(searchValue, replacement);
    }
    if (!searchValue.global) {
      throw new TypeError(
        "MagicString.prototype.replaceAll called with a non-global RegExp argument"
      );
    }
    return this._replaceRegexp(searchValue, replacement);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/context.js
import ts62 from "typescript";

// packages/compiler-cli/src/ngtsc/typecheck/src/dom.js
import { DomElementSchemaRegistry } from "@angular/compiler";
import ts50 from "typescript";
var REGISTRY = new DomElementSchemaRegistry();
var REMOVE_XHTML_REGEX = /^:xhtml:/;
var RegistryDomSchemaChecker = class {
  resolver;
  _diagnostics = [];
  get diagnostics() {
    return this._diagnostics;
  }
  constructor(resolver) {
    this.resolver = resolver;
  }
  checkElement(id, tagName, sourceSpanForDiagnostics, schemas, hostIsStandalone) {
    const name = tagName.replace(REMOVE_XHTML_REGEX, "");
    if (!REGISTRY.hasElement(name, schemas)) {
      const mapping = this.resolver.getTemplateSourceMapping(id);
      const schemas2 = `'${hostIsStandalone ? "@Component" : "@NgModule"}.schemas'`;
      let errorMsg = `'${name}' is not a known element:
`;
      errorMsg += `1. If '${name}' is an Angular component, then verify that it is ${hostIsStandalone ? "included in the '@Component.imports' of this component" : "part of this module"}.
`;
      if (name.indexOf("-") > -1) {
        errorMsg += `2. If '${name}' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the ${schemas2} of this component to suppress this message.`;
      } else {
        errorMsg += `2. To allow any element add 'NO_ERRORS_SCHEMA' to the ${schemas2} of this component.`;
      }
      const diag = makeTemplateDiagnostic(id, mapping, sourceSpanForDiagnostics, ts50.DiagnosticCategory.Error, ngErrorCode(ErrorCode.SCHEMA_INVALID_ELEMENT), errorMsg);
      this._diagnostics.push(diag);
    }
  }
  checkTemplateElementProperty(id, tagName, name, span, schemas, hostIsStandalone) {
    if (!REGISTRY.hasProperty(tagName, name, schemas)) {
      const mapping = this.resolver.getTemplateSourceMapping(id);
      const decorator = hostIsStandalone ? "@Component" : "@NgModule";
      const schemas2 = `'${decorator}.schemas'`;
      let errorMsg = `Can't bind to '${name}' since it isn't a known property of '${tagName}'.`;
      if (tagName.startsWith("ng-")) {
        errorMsg += `
1. If '${name}' is an Angular directive, then add 'CommonModule' to the '${decorator}.imports' of this component.
2. To allow any property add 'NO_ERRORS_SCHEMA' to the ${schemas2} of this component.`;
      } else if (tagName.indexOf("-") > -1) {
        errorMsg += `
1. If '${tagName}' is an Angular component and it has '${name}' input, then verify that it is ${hostIsStandalone ? "included in the '@Component.imports' of this component" : "part of this module"}.
2. If '${tagName}' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the ${schemas2} of this component to suppress this message.
3. To allow any property add 'NO_ERRORS_SCHEMA' to the ${schemas2} of this component.`;
      }
      const diag = makeTemplateDiagnostic(id, mapping, span, ts50.DiagnosticCategory.Error, ngErrorCode(ErrorCode.SCHEMA_INVALID_ATTRIBUTE), errorMsg);
      this._diagnostics.push(diag);
    }
  }
  checkHostElementProperty(id, element, name, span, schemas) {
    for (const tagName of element.tagNames) {
      if (REGISTRY.hasProperty(tagName, name, schemas)) {
        continue;
      }
      const errorMessage = `Can't bind to '${name}' since it isn't a known property of '${tagName}'.`;
      const mapping = this.resolver.getHostBindingsMapping(id);
      const diag = makeTemplateDiagnostic(id, mapping, span, ts50.DiagnosticCategory.Error, ngErrorCode(ErrorCode.SCHEMA_INVALID_ATTRIBUTE), errorMessage);
      this._diagnostics.push(diag);
      break;
    }
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/environment.js
import ts55 from "typescript";

// packages/compiler-cli/src/ngtsc/typecheck/src/reference_emit_environment.js
import { ExpressionType, ExternalExpr as ExternalExpr7, TypeModifier } from "@angular/compiler";
var ReferenceEmitEnvironment = class {
  importManager;
  refEmitter;
  reflector;
  contextFile;
  constructor(importManager, refEmitter, reflector, contextFile) {
    this.importManager = importManager;
    this.refEmitter = refEmitter;
    this.reflector = reflector;
    this.contextFile = contextFile;
  }
  canReferenceType(ref, flags = ImportFlags.NoAliasing | ImportFlags.AllowTypeImports | ImportFlags.AllowRelativeDtsImports) {
    const result = this.refEmitter.emit(ref, this.contextFile, flags);
    return result.kind === ReferenceEmitKind.Success;
  }
  /**
   * Generate a `ts.TypeNode` that references the given node as a type.
   *
   * This may involve importing the node into the file if it's not declared there already.
   */
  referenceType(ref, flags = ImportFlags.NoAliasing | ImportFlags.AllowTypeImports | ImportFlags.AllowRelativeDtsImports) {
    const ngExpr = this.refEmitter.emit(ref, this.contextFile, flags);
    assertSuccessfulReferenceEmit(ngExpr, this.contextFile, "symbol");
    return translateType(new ExpressionType(ngExpr.expression), this.contextFile, this.reflector, this.refEmitter, this.importManager);
  }
  /**
   * Generate a `ts.Expression` that refers to the external symbol. This
   * may result in new imports being generated.
   */
  referenceExternalSymbol(moduleName, name) {
    const external = new ExternalExpr7({ moduleName, name });
    return translateExpression(this.contextFile, external, this.importManager);
  }
  /**
   * Generate a `ts.TypeNode` that references a given type from the provided module.
   *
   * This will involve importing the type into the file, and will also add type parameters if
   * provided.
   */
  referenceExternalType(moduleName, name, typeParams) {
    const external = new ExternalExpr7({ moduleName, name });
    return translateType(new ExpressionType(external, TypeModifier.None, typeParams), this.contextFile, this.reflector, this.refEmitter, this.importManager);
  }
  /**
   * Generates a `ts.TypeNode` representing a type that is being referenced from a different place
   * in the program. Any type references inside the transplanted type will be rewritten so that
   * they can be imported in the context file.
   */
  referenceTransplantedType(type) {
    return translateType(type, this.contextFile, this.reflector, this.refEmitter, this.importManager);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/type_constructor.js
import { ExpressionType as ExpressionType2, R3Identifiers as R3Identifiers3, WrappedNodeExpr as WrappedNodeExpr7 } from "@angular/compiler";
import ts54 from "typescript";

// packages/compiler-cli/src/ngtsc/typecheck/src/tcb_util.js
import { R3Identifiers as R3Identifiers2 } from "@angular/compiler";
import ts53 from "typescript";

// packages/compiler-cli/src/ngtsc/typecheck/src/type_parameter_emitter.js
import ts51 from "typescript";
var TypeParameterEmitter = class {
  typeParameters;
  reflector;
  constructor(typeParameters, reflector) {
    this.typeParameters = typeParameters;
    this.reflector = reflector;
  }
  /**
   * Determines whether the type parameters can be emitted. If this returns true, then a call to
   * `emit` is known to succeed. Vice versa, if false is returned then `emit` should not be
   * called, as it would fail.
   */
  canEmit(canEmitReference) {
    if (this.typeParameters === void 0) {
      return true;
    }
    return this.typeParameters.every((typeParam) => {
      return this.canEmitType(typeParam.constraint, canEmitReference) && this.canEmitType(typeParam.default, canEmitReference);
    });
  }
  canEmitType(type, canEmitReference) {
    if (type === void 0) {
      return true;
    }
    return canEmitType(type, (typeReference) => {
      const reference = this.resolveTypeReference(typeReference);
      if (reference === null) {
        return false;
      }
      if (reference instanceof Reference) {
        return canEmitReference(reference);
      }
      return true;
    });
  }
  /**
   * Emits the type parameters using the provided emitter function for `Reference`s.
   */
  emit(emitReference) {
    if (this.typeParameters === void 0) {
      return void 0;
    }
    const emitter = new TypeEmitter((type) => this.translateTypeReference(type, emitReference));
    return this.typeParameters.map((typeParam) => {
      const constraint = typeParam.constraint !== void 0 ? emitter.emitType(typeParam.constraint) : void 0;
      const defaultType = typeParam.default !== void 0 ? emitter.emitType(typeParam.default) : void 0;
      return ts51.factory.updateTypeParameterDeclaration(typeParam, typeParam.modifiers, typeParam.name, constraint, defaultType);
    });
  }
  resolveTypeReference(type) {
    const target = ts51.isIdentifier(type.typeName) ? type.typeName : type.typeName.right;
    const declaration = this.reflector.getDeclarationOfIdentifier(target);
    if (declaration === null || declaration.node === null) {
      return null;
    }
    if (this.isLocalTypeParameter(declaration.node)) {
      return type;
    }
    let owningModule2 = null;
    if (typeof declaration.viaModule === "string") {
      owningModule2 = {
        specifier: declaration.viaModule,
        resolutionContext: type.getSourceFile().fileName
      };
    }
    return new Reference(declaration.node, declaration.viaModule === AmbientImport ? AmbientImport : owningModule2);
  }
  translateTypeReference(type, emitReference) {
    const reference = this.resolveTypeReference(type);
    if (!(reference instanceof Reference)) {
      return reference;
    }
    const typeNode = emitReference(reference);
    if (typeNode === null) {
      return null;
    }
    if (!ts51.isTypeReferenceNode(typeNode)) {
      throw new Error(`Expected TypeReferenceNode for emitted reference, got ${ts51.SyntaxKind[typeNode.kind]}.`);
    }
    return typeNode;
  }
  isLocalTypeParameter(decl) {
    return this.typeParameters.some((param) => param === decl);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/host_bindings.js
import { BindingType, CssSelector as CssSelector2, makeBindingParser, TmplAstBoundAttribute, TmplAstBoundEvent, TmplAstHostElement, AbsoluteSourceSpan as AbsoluteSourceSpan2, ParseSpan, PropertyRead as PropertyRead2, ParsedEventType, Call, ThisReceiver, KeyedRead, LiteralPrimitive, RecursiveAstVisitor, ASTWithName, SafeCall, ImplicitReceiver as ImplicitReceiver2 } from "@angular/compiler";
import ts52 from "typescript";
var GUARD_COMMENT_TEXT = "hostBindingsBlockGuard";
function createHostElement(type, selector, sourceNode, literal4, bindingDecorators, listenerDecorators) {
  const bindings = [];
  const listeners = [];
  let parser = null;
  if (literal4 !== null) {
    for (const prop of literal4.properties) {
      if (ts52.isPropertyAssignment(prop) && ts52.isStringLiteralLike(prop.initializer) && isStaticName(prop.name)) {
        parser ??= makeBindingParser();
        createNodeFromHostLiteralProperty(prop, parser, bindings, listeners);
      }
    }
  }
  for (const decorator of bindingDecorators) {
    createNodeFromBindingDecorator(decorator, bindings);
  }
  for (const decorator of listenerDecorators) {
    parser ??= makeBindingParser();
    createNodeFromListenerDecorator(decorator, parser, listeners);
  }
  if (bindings.length === 0 && listeners.length === 0) {
    return null;
  }
  const tagNames = [];
  if (selector !== null) {
    const parts = CssSelector2.parse(selector);
    for (const part of parts) {
      if (part.element !== null) {
        tagNames.push(part.element);
      }
    }
  }
  if (tagNames.length === 0) {
    tagNames.push(`ng-${type}`);
  }
  return new TmplAstHostElement(tagNames, bindings, listeners, createSourceSpan(sourceNode.name));
}
function createHostBindingsBlockGuard() {
  const trueExpr = ts52.addSyntheticTrailingComment(ts52.factory.createTrue(), ts52.SyntaxKind.MultiLineCommentTrivia, GUARD_COMMENT_TEXT);
  return ts52.factory.createParenthesizedExpression(trueExpr);
}
function isHostBindingsBlockGuard(node) {
  if (!ts52.isIfStatement(node)) {
    return false;
  }
  const expr = node.expression;
  if (!ts52.isParenthesizedExpression(expr) || expr.expression.kind !== ts52.SyntaxKind.TrueKeyword) {
    return false;
  }
  const text = expr.getSourceFile().text;
  return ts52.forEachTrailingCommentRange(text, expr.expression.getEnd(), (pos, end, kind) => kind === ts52.SyntaxKind.MultiLineCommentTrivia && text.substring(pos + 2, end - 2) === GUARD_COMMENT_TEXT) || false;
}
function createNodeFromHostLiteralProperty(property, parser, bindings, listeners) {
  const { name, initializer } = property;
  if (name.text.startsWith("[") && name.text.endsWith("]")) {
    const { attrName, type } = inferBoundAttribute(name.text.slice(1, -1));
    const valueSpan = createStaticExpressionSpan(initializer);
    const ast = parser.parseBinding(initializer.text, true, valueSpan, valueSpan.start.offset);
    if (ast.errors.length > 0) {
      return;
    }
    fixupSpans(ast, initializer);
    bindings.push(new TmplAstBoundAttribute(attrName, type, 0, ast, null, createSourceSpan(property), createStaticExpressionSpan(name), valueSpan, void 0));
  } else if (name.text.startsWith("(") && name.text.endsWith(")")) {
    const events = [];
    parser.parseEvent(name.text.slice(1, -1), initializer.text, false, createSourceSpan(property), createStaticExpressionSpan(initializer), [], events, createStaticExpressionSpan(name));
    if (events.length === 0 || events[0].handler.errors.length > 0) {
      return;
    }
    fixupSpans(events[0].handler, initializer);
    listeners.push(TmplAstBoundEvent.fromParsedEvent(events[0]));
  }
}
function createNodeFromBindingDecorator(decorator, bindings) {
  if (!ts52.isCallExpression(decorator.expression)) {
    return;
  }
  const args = decorator.expression.arguments;
  const property = decorator.parent;
  let nameNode = null;
  let propertyName = null;
  if (property && ts52.isPropertyDeclaration(property) && isStaticName(property.name)) {
    propertyName = property.name;
  }
  if (args.length === 0) {
    nameNode = propertyName;
  } else if (ts52.isStringLiteralLike(args[0])) {
    nameNode = args[0];
  } else {
    return;
  }
  if (nameNode === null || propertyName === null) {
    return;
  }
  const span = new ParseSpan(-1, -1);
  const propertyStart = property.getStart();
  const receiver = new ThisReceiver(span, new AbsoluteSourceSpan2(propertyStart, propertyStart));
  const nameSpan = new AbsoluteSourceSpan2(propertyName.getStart(), propertyName.getEnd());
  const read = ts52.isIdentifier(propertyName) ? new PropertyRead2(span, nameSpan, nameSpan, receiver, propertyName.text) : new KeyedRead(span, nameSpan, receiver, new LiteralPrimitive(span, nameSpan, propertyName.text));
  const { attrName, type } = inferBoundAttribute(nameNode.text);
  bindings.push(new TmplAstBoundAttribute(attrName, type, 0, read, null, createSourceSpan(decorator), createStaticExpressionSpan(nameNode), createSourceSpan(decorator), void 0));
}
function createNodeFromListenerDecorator(decorator, parser, listeners) {
  if (!ts52.isCallExpression(decorator.expression) || decorator.expression.arguments.length === 0) {
    return;
  }
  const args = decorator.expression.arguments;
  const method = decorator.parent;
  if (!method || !ts52.isMethodDeclaration(method) || !isStaticName(method.name) || !ts52.isStringLiteralLike(args[0])) {
    return;
  }
  const span = new ParseSpan(-1, -1);
  const argNodes = [];
  const methodStart = method.getStart();
  const methodReceiver = new ThisReceiver(span, new AbsoluteSourceSpan2(methodStart, methodStart));
  const nameSpan = new AbsoluteSourceSpan2(method.name.getStart(), method.name.getEnd());
  const receiver = ts52.isIdentifier(method.name) ? new PropertyRead2(span, nameSpan, nameSpan, methodReceiver, method.name.text) : new KeyedRead(span, nameSpan, methodReceiver, new LiteralPrimitive(span, nameSpan, method.name.text));
  if (args.length > 1 && ts52.isArrayLiteralExpression(args[1])) {
    for (const expr of args[1].elements) {
      if (ts52.isStringLiteralLike(expr)) {
        const span2 = createStaticExpressionSpan(expr);
        const ast = parser.parseBinding(expr.text, true, span2, span2.start.offset);
        fixupSpans(ast, expr);
        argNodes.push(ast);
      } else {
        const expressionSpan = new AbsoluteSourceSpan2(expr.getStart(), expr.getEnd());
        const anyRead = new PropertyRead2(span, expressionSpan, expressionSpan, new ImplicitReceiver2(span, expressionSpan), "$any");
        const anyCall = new Call(span, expressionSpan, anyRead, [new LiteralPrimitive(span, expressionSpan, 0)], expressionSpan);
        argNodes.push(anyCall);
      }
    }
  }
  const callNode = new Call(span, nameSpan, receiver, argNodes, span);
  const eventNameNode = args[0];
  let type;
  let eventName;
  let phase;
  let target;
  if (eventNameNode.text.startsWith("@")) {
    const parsedName = parser.parseLegacyAnimationEventName(eventNameNode.text);
    type = ParsedEventType.LegacyAnimation;
    eventName = parsedName.eventName;
    phase = parsedName.phase;
    target = null;
  } else {
    const parsedName = parser.parseEventListenerName(eventNameNode.text);
    type = ParsedEventType.Regular;
    eventName = parsedName.eventName;
    target = parsedName.target;
    phase = null;
  }
  listeners.push(new TmplAstBoundEvent(eventName, type, callNode, target, phase, createSourceSpan(decorator), createSourceSpan(decorator), createStaticExpressionSpan(eventNameNode)));
}
function inferBoundAttribute(name) {
  const attrPrefix = "attr.";
  const classPrefix = "class.";
  const stylePrefix = "style.";
  const animationPrefix = "animate.";
  const legacyAnimationPrefix = "@";
  let attrName;
  let type;
  if (name.startsWith(attrPrefix)) {
    attrName = name.slice(attrPrefix.length);
    type = BindingType.Attribute;
  } else if (name.startsWith(classPrefix)) {
    attrName = name.slice(classPrefix.length);
    type = BindingType.Class;
  } else if (name.startsWith(stylePrefix)) {
    attrName = name.slice(stylePrefix.length);
    type = BindingType.Style;
  } else if (name.startsWith(animationPrefix)) {
    attrName = name;
    type = BindingType.Animation;
  } else if (name.startsWith(legacyAnimationPrefix)) {
    attrName = name.slice(legacyAnimationPrefix.length);
    type = BindingType.LegacyAnimation;
  } else {
    attrName = name;
    type = BindingType.Property;
  }
  return { attrName, type };
}
function isStaticName(node) {
  return ts52.isIdentifier(node) || ts52.isStringLiteralLike(node);
}
function createStaticExpressionSpan(node) {
  const span = createSourceSpan(node);
  if (ts52.isStringLiteralLike(node)) {
    span.fullStart = span.fullStart.moveBy(1);
    span.start = span.start.moveBy(1);
    span.end = span.end.moveBy(-1);
  }
  return span;
}
function fixupSpans(ast, initializer) {
  const escapeIndex = initializer.getText().indexOf("\\", 1);
  if (escapeIndex > -1) {
    const newSpan = new ParseSpan(0, initializer.getWidth());
    const newSourceSpan = new AbsoluteSourceSpan2(initializer.getStart(), initializer.getEnd());
    ast.visit(new ReplaceSpanVisitor(escapeIndex, newSpan, newSourceSpan));
  }
}
var ReplaceSpanVisitor = class extends RecursiveAstVisitor {
  afterIndex;
  overrideSpan;
  overrideSourceSpan;
  constructor(afterIndex, overrideSpan, overrideSourceSpan) {
    super();
    this.afterIndex = afterIndex;
    this.overrideSpan = overrideSpan;
    this.overrideSourceSpan = overrideSourceSpan;
  }
  visit(ast) {
    if (ast.span.start >= this.afterIndex || ast.span.end >= this.afterIndex) {
      ast.span = this.overrideSpan;
      ast.sourceSpan = this.overrideSourceSpan;
      if (ast instanceof ASTWithName) {
        ast.nameSpan = this.overrideSourceSpan;
      }
      if (ast instanceof Call || ast instanceof SafeCall) {
        ast.argumentSpan = this.overrideSourceSpan;
      }
    }
    super.visit(ast);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/tcb_util.js
var TCB_FILE_IMPORT_GRAPH_PREPARE_IDENTIFIERS = [
  // Imports may be added for signal input checking. We wouldn't want to change the
  // import graph for incremental compilations when suddenly a signal input is used,
  // or removed.
  R3Identifiers2.InputSignalBrandWriteType
];
var TcbInliningRequirement;
(function(TcbInliningRequirement2) {
  TcbInliningRequirement2[TcbInliningRequirement2["MustInline"] = 0] = "MustInline";
  TcbInliningRequirement2[TcbInliningRequirement2["ShouldInlineForGenericBounds"] = 1] = "ShouldInlineForGenericBounds";
  TcbInliningRequirement2[TcbInliningRequirement2["None"] = 2] = "None";
})(TcbInliningRequirement || (TcbInliningRequirement = {}));
function requiresInlineTypeCheckBlock(ref, env, usedPipes, reflector) {
  if (!env.canReferenceType(ref)) {
    return TcbInliningRequirement.MustInline;
  } else if (!checkIfGenericTypeBoundsCanBeEmitted(ref.node, reflector, env)) {
    return TcbInliningRequirement.ShouldInlineForGenericBounds;
  } else if (usedPipes.some((pipeRef) => !env.canReferenceType(pipeRef))) {
    return TcbInliningRequirement.MustInline;
  } else {
    return TcbInliningRequirement.None;
  }
}
function getSourceMapping(shimSf, position, resolver, isDiagnosticRequest) {
  const node = getTokenAtPosition(shimSf, position);
  const sourceLocation = findSourceLocation(node, shimSf, isDiagnosticRequest);
  if (sourceLocation === null) {
    return null;
  }
  if (isInHostBindingTcb(node)) {
    const hostSourceMapping = resolver.getHostBindingsMapping(sourceLocation.id);
    const span2 = resolver.toHostParseSourceSpan(sourceLocation.id, sourceLocation.span);
    if (span2 === null) {
      return null;
    }
    return { sourceLocation, sourceMapping: hostSourceMapping, span: span2 };
  }
  const span = resolver.toTemplateParseSourceSpan(sourceLocation.id, sourceLocation.span);
  if (span === null) {
    return null;
  }
  return {
    sourceLocation,
    sourceMapping: resolver.getTemplateSourceMapping(sourceLocation.id),
    span
  };
}
function isInHostBindingTcb(node) {
  let current = node;
  while (current && !ts53.isFunctionDeclaration(current)) {
    if (isHostBindingsBlockGuard(current)) {
      return true;
    }
    current = current.parent;
  }
  return false;
}
function findTypeCheckBlock(file, id, isDiagnosticRequest) {
  for (const stmt of file.statements) {
    if (ts53.isFunctionDeclaration(stmt) && getTypeCheckId2(stmt, file, isDiagnosticRequest) === id) {
      return stmt;
    }
  }
  return findNodeInFile(file, (node) => ts53.isFunctionDeclaration(node) && getTypeCheckId2(node, file, isDiagnosticRequest) === id);
}
function findSourceLocation(node, sourceFile, isDiagnosticsRequest) {
  while (node !== void 0 && !ts53.isFunctionDeclaration(node)) {
    if (hasIgnoreForDiagnosticsMarker(node, sourceFile) && isDiagnosticsRequest) {
      return null;
    }
    const span = readSpanComment(node, sourceFile);
    if (span !== null) {
      const id = getTypeCheckId2(node, sourceFile, isDiagnosticsRequest);
      if (id === null) {
        return null;
      }
      return { id, span };
    }
    node = node.parent;
  }
  return null;
}
function getTypeCheckId2(node, sourceFile, isDiagnosticRequest) {
  while (!ts53.isFunctionDeclaration(node)) {
    if (hasIgnoreForDiagnosticsMarker(node, sourceFile) && isDiagnosticRequest) {
      return null;
    }
    node = node.parent;
    if (node === void 0) {
      return null;
    }
  }
  const start = node.getFullStart();
  return ts53.forEachLeadingCommentRange(sourceFile.text, start, (pos, end, kind) => {
    if (kind !== ts53.SyntaxKind.MultiLineCommentTrivia) {
      return null;
    }
    const commentText = sourceFile.text.substring(pos + 2, end - 2);
    return commentText;
  }) || null;
}
function ensureTypeCheckFilePreparationImports(env) {
  for (const identifier of TCB_FILE_IMPORT_GRAPH_PREPARE_IDENTIFIERS) {
    env.importManager.addImport({
      exportModuleSpecifier: identifier.moduleName,
      exportSymbolName: identifier.name,
      requestedFile: env.contextFile
    });
  }
}
function checkIfGenericTypeBoundsCanBeEmitted(node, reflector, env) {
  const emitter = new TypeParameterEmitter(node.typeParameters, reflector);
  return emitter.canEmit((ref) => env.canReferenceType(ref));
}
function findNodeInFile(file, predicate) {
  const visit2 = (node) => {
    if (predicate(node)) {
      return node;
    }
    return ts53.forEachChild(node, visit2) ?? null;
  };
  return ts53.forEachChild(file, visit2) ?? null;
}

// packages/compiler-cli/src/ngtsc/typecheck/src/type_constructor.js
function generateTypeCtorDeclarationFn(env, meta, nodeTypeRef, typeParams) {
  const rawTypeArgs = typeParams !== void 0 ? generateGenericArgs(typeParams) : void 0;
  const rawType = ts54.factory.createTypeReferenceNode(nodeTypeRef, rawTypeArgs);
  const initParam = constructTypeCtorParameter(env, meta, rawType);
  const typeParameters = typeParametersWithDefaultTypes(typeParams);
  if (meta.body) {
    const fnType = ts54.factory.createFunctionTypeNode(
      /* typeParameters */
      typeParameters,
      /* parameters */
      [initParam],
      /* type */
      rawType
    );
    const decl = ts54.factory.createVariableDeclaration(
      /* name */
      meta.fnName,
      /* exclamationToken */
      void 0,
      /* type */
      fnType,
      /* body */
      ts54.factory.createNonNullExpression(ts54.factory.createNull())
    );
    const declList = ts54.factory.createVariableDeclarationList([decl], ts54.NodeFlags.Const);
    return ts54.factory.createVariableStatement(
      /* modifiers */
      void 0,
      /* declarationList */
      declList
    );
  } else {
    return ts54.factory.createFunctionDeclaration(
      /* modifiers */
      [ts54.factory.createModifier(ts54.SyntaxKind.DeclareKeyword)],
      /* asteriskToken */
      void 0,
      /* name */
      meta.fnName,
      /* typeParameters */
      typeParameters,
      /* parameters */
      [initParam],
      /* type */
      rawType,
      /* body */
      void 0
    );
  }
}
function generateInlineTypeCtor(env, node, meta) {
  const rawTypeArgs = node.typeParameters !== void 0 ? generateGenericArgs(node.typeParameters) : void 0;
  const rawType = ts54.factory.createTypeReferenceNode(node.name, rawTypeArgs);
  const initParam = constructTypeCtorParameter(env, meta, rawType);
  let body = void 0;
  if (meta.body) {
    body = ts54.factory.createBlock([
      ts54.factory.createReturnStatement(ts54.factory.createNonNullExpression(ts54.factory.createNull()))
    ]);
  }
  return ts54.factory.createMethodDeclaration(
    /* modifiers */
    [ts54.factory.createModifier(ts54.SyntaxKind.StaticKeyword)],
    /* asteriskToken */
    void 0,
    /* name */
    meta.fnName,
    /* questionToken */
    void 0,
    /* typeParameters */
    typeParametersWithDefaultTypes(node.typeParameters),
    /* parameters */
    [initParam],
    /* type */
    rawType,
    /* body */
    body
  );
}
function constructTypeCtorParameter(env, meta, rawType) {
  let initType = null;
  const plainKeys = [];
  const coercedKeys = [];
  const signalInputKeys = [];
  for (const { classPropertyName, transform, isSignal } of meta.fields.inputs) {
    if (isSignal) {
      signalInputKeys.push(ts54.factory.createLiteralTypeNode(ts54.factory.createStringLiteral(classPropertyName)));
    } else if (!meta.coercedInputFields.has(classPropertyName)) {
      plainKeys.push(ts54.factory.createLiteralTypeNode(ts54.factory.createStringLiteral(classPropertyName)));
    } else {
      const coercionType = transform != null ? transform.type.node : tsCreateTypeQueryForCoercedInput(rawType.typeName, classPropertyName);
      coercedKeys.push(ts54.factory.createPropertySignature(
        /* modifiers */
        void 0,
        /* name */
        classPropertyName,
        /* questionToken */
        void 0,
        /* type */
        coercionType
      ));
    }
  }
  if (plainKeys.length > 0) {
    const keyTypeUnion = ts54.factory.createUnionTypeNode(plainKeys);
    initType = ts54.factory.createTypeReferenceNode("Pick", [rawType, keyTypeUnion]);
  }
  if (coercedKeys.length > 0) {
    const coercedLiteral = ts54.factory.createTypeLiteralNode(coercedKeys);
    initType = initType !== null ? ts54.factory.createIntersectionTypeNode([initType, coercedLiteral]) : coercedLiteral;
  }
  if (signalInputKeys.length > 0) {
    const keyTypeUnion = ts54.factory.createUnionTypeNode(signalInputKeys);
    const unwrapDirectiveSignalInputsExpr = env.referenceExternalType(R3Identifiers3.UnwrapDirectiveSignalInputs.moduleName, R3Identifiers3.UnwrapDirectiveSignalInputs.name, [
      // TODO:
      new ExpressionType2(new WrappedNodeExpr7(rawType)),
      new ExpressionType2(new WrappedNodeExpr7(keyTypeUnion))
    ]);
    initType = initType !== null ? ts54.factory.createIntersectionTypeNode([initType, unwrapDirectiveSignalInputsExpr]) : unwrapDirectiveSignalInputsExpr;
  }
  if (initType === null) {
    initType = ts54.factory.createTypeLiteralNode([]);
  }
  return ts54.factory.createParameterDeclaration(
    /* modifiers */
    void 0,
    /* dotDotDotToken */
    void 0,
    /* name */
    "init",
    /* questionToken */
    void 0,
    /* type */
    initType,
    /* initializer */
    void 0
  );
}
function generateGenericArgs(params) {
  return params.map((param) => ts54.factory.createTypeReferenceNode(param.name, void 0));
}
function requiresInlineTypeCtor(node, host, env) {
  return !checkIfGenericTypeBoundsCanBeEmitted(node, host, env);
}
function typeParametersWithDefaultTypes(params) {
  if (params === void 0) {
    return void 0;
  }
  return params.map((param) => {
    if (param.default === void 0) {
      return ts54.factory.updateTypeParameterDeclaration(param, param.modifiers, param.name, param.constraint, ts54.factory.createKeywordTypeNode(ts54.SyntaxKind.AnyKeyword));
    } else {
      return param;
    }
  });
}

// packages/compiler-cli/src/ngtsc/typecheck/src/environment.js
var Environment = class extends ReferenceEmitEnvironment {
  config;
  nextIds = {
    pipeInst: 1,
    typeCtor: 1
  };
  typeCtors = /* @__PURE__ */ new Map();
  typeCtorStatements = [];
  pipeInsts = /* @__PURE__ */ new Map();
  pipeInstStatements = [];
  constructor(config, importManager, refEmitter, reflector, contextFile) {
    super(importManager, refEmitter, reflector, contextFile);
    this.config = config;
  }
  /**
   * Get an expression referring to a type constructor for the given directive.
   *
   * Depending on the shape of the directive itself, this could be either a reference to a declared
   * type constructor, or to an inline type constructor.
   */
  typeCtorFor(dir) {
    const dirRef = dir.ref;
    const node = dirRef.node;
    if (this.typeCtors.has(node)) {
      return this.typeCtors.get(node);
    }
    if (requiresInlineTypeCtor(node, this.reflector, this)) {
      const ref = this.reference(dirRef);
      const typeCtorExpr = ts55.factory.createPropertyAccessExpression(ref, "ngTypeCtor");
      this.typeCtors.set(node, typeCtorExpr);
      return typeCtorExpr;
    } else {
      const fnName = `_ctor${this.nextIds.typeCtor++}`;
      const nodeTypeRef = this.referenceType(dirRef);
      if (!ts55.isTypeReferenceNode(nodeTypeRef)) {
        throw new Error(`Expected TypeReferenceNode from reference to ${dirRef.debugName}`);
      }
      const meta = {
        fnName,
        body: true,
        fields: {
          inputs: dir.inputs,
          // TODO: support queries
          queries: dir.queries
        },
        coercedInputFields: dir.coercedInputFields
      };
      const typeParams = this.emitTypeParameters(node);
      const typeCtor = generateTypeCtorDeclarationFn(this, meta, nodeTypeRef.typeName, typeParams);
      this.typeCtorStatements.push(typeCtor);
      const fnId = ts55.factory.createIdentifier(fnName);
      this.typeCtors.set(node, fnId);
      return fnId;
    }
  }
  /*
   * Get an expression referring to an instance of the given pipe.
   */
  pipeInst(ref) {
    if (this.pipeInsts.has(ref.node)) {
      return this.pipeInsts.get(ref.node);
    }
    const pipeType = this.referenceType(ref);
    const pipeInstId = ts55.factory.createIdentifier(`_pipe${this.nextIds.pipeInst++}`);
    this.pipeInstStatements.push(tsDeclareVariable(pipeInstId, pipeType));
    this.pipeInsts.set(ref.node, pipeInstId);
    return pipeInstId;
  }
  /**
   * Generate a `ts.Expression` that references the given node.
   *
   * This may involve importing the node into the file if it's not declared there already.
   */
  reference(ref) {
    const ngExpr = this.refEmitter.emit(ref, this.contextFile, ImportFlags.NoAliasing);
    assertSuccessfulReferenceEmit(ngExpr, this.contextFile, "class");
    return translateExpression(this.contextFile, ngExpr.expression, this.importManager);
  }
  emitTypeParameters(declaration) {
    const emitter = new TypeParameterEmitter(declaration.typeParameters, this.reflector);
    return emitter.emit((ref) => this.referenceType(ref));
  }
  getPreludeStatements() {
    return [...this.pipeInstStatements, ...this.typeCtorStatements];
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/oob.js
import { AbsoluteSourceSpan as AbsoluteSourceSpan3, TmplAstBoundEvent as TmplAstBoundEvent2, TmplAstComponent, TmplAstDirective, TmplAstElement, ParseSourceSpan as ParseSourceSpan2 } from "@angular/compiler";
import ts56 from "typescript";
var OutOfBandDiagnosticRecorderImpl = class {
  resolver;
  _diagnostics = [];
  /**
   * Tracks which `BindingPipe` nodes have already been recorded as invalid, so only one diagnostic
   * is ever produced per node.
   */
  recordedPipes = /* @__PURE__ */ new Set();
  /** Common pipes that can be suggested to users. */
  pipeSuggestions = /* @__PURE__ */ new Map([
    ["async", "AsyncPipe"],
    ["uppercase", "UpperCasePipe"],
    ["lowercase", "LowerCasePipe"],
    ["json", "JsonPipe"],
    ["slice", "SlicePipe"],
    ["number", "DecimalPipe"],
    ["percent", "PercentPipe"],
    ["titlecase", "TitleCasePipe"],
    ["currency", "CurrencyPipe"],
    ["date", "DatePipe"],
    ["i18nPlural", "I18nPluralPipe"],
    ["i18nSelect", "I18nSelectPipe"],
    ["keyvalue", "KeyValuePipe"]
  ]);
  constructor(resolver) {
    this.resolver = resolver;
  }
  get diagnostics() {
    return this._diagnostics;
  }
  missingReferenceTarget(id, ref) {
    const mapping = this.resolver.getTemplateSourceMapping(id);
    const value = ref.value.trim();
    const errorMsg = `No directive found with exportAs '${value}'.`;
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, ref.valueSpan || ref.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.MISSING_REFERENCE_TARGET), errorMsg));
  }
  missingPipe(id, ast, isStandalone) {
    if (this.recordedPipes.has(ast)) {
      return;
    }
    const sourceSpan = this.resolver.toTemplateParseSourceSpan(id, ast.nameSpan);
    if (sourceSpan === null) {
      throw new Error(`Assertion failure: no SourceLocation found for usage of pipe '${ast.name}'.`);
    }
    const mapping = this.resolver.getTemplateSourceMapping(id);
    let errorMsg = `No pipe found with name '${ast.name}'.`;
    if (this.pipeSuggestions.has(ast.name)) {
      const suggestedClassName = this.pipeSuggestions.get(ast.name);
      const suggestedImport = "@angular/common";
      if (isStandalone) {
        errorMsg += `
To fix this, import the "${suggestedClassName}" class from "${suggestedImport}" and add it to the "imports" array of the component.`;
      } else {
        errorMsg += `
To fix this, import the "${suggestedClassName}" class from "${suggestedImport}" and add it to the "imports" array of the module declaring the component.`;
      }
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.MISSING_PIPE), errorMsg));
    this.recordedPipes.add(ast);
  }
  deferredPipeUsedEagerly(id, ast) {
    if (this.recordedPipes.has(ast)) {
      return;
    }
    const mapping = this.resolver.getTemplateSourceMapping(id);
    const errorMsg = `Pipe '${ast.name}' was imported  via \`@Component.deferredImports\`, but was used outside of a \`@defer\` block in a template. To fix this, either use the '${ast.name}' pipe inside of a \`@defer\` block or import this dependency using the \`@Component.imports\` field.`;
    const sourceSpan = this.resolver.toTemplateParseSourceSpan(id, ast.nameSpan);
    if (sourceSpan === null) {
      throw new Error(`Assertion failure: no SourceLocation found for usage of pipe '${ast.name}'.`);
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.DEFERRED_PIPE_USED_EAGERLY), errorMsg));
    this.recordedPipes.add(ast);
  }
  deferredComponentUsedEagerly(id, element) {
    const mapping = this.resolver.getTemplateSourceMapping(id);
    const errorMsg = `Element '${element.name}' contains a component or a directive that was imported  via \`@Component.deferredImports\`, but the element itself is located outside of a \`@defer\` block in a template. To fix this, either use the '${element.name}' element inside of a \`@defer\` block or import referenced component/directive dependency using the \`@Component.imports\` field.`;
    const { start, end } = element.startSourceSpan;
    const absoluteSourceSpan = new AbsoluteSourceSpan3(start.offset, end.offset);
    const sourceSpan = this.resolver.toTemplateParseSourceSpan(id, absoluteSourceSpan);
    if (sourceSpan === null) {
      throw new Error(`Assertion failure: no SourceLocation found for usage of pipe '${element.name}'.`);
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.DEFERRED_DIRECTIVE_USED_EAGERLY), errorMsg));
  }
  duplicateTemplateVar(id, variable, firstDecl) {
    const mapping = this.resolver.getTemplateSourceMapping(id);
    const errorMsg = `Cannot redeclare variable '${variable.name}' as it was previously declared elsewhere for the same template.`;
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, variable.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.DUPLICATE_VARIABLE_DECLARATION), errorMsg, [
      {
        text: `The variable '${firstDecl.name}' was first declared here.`,
        start: firstDecl.sourceSpan.start.offset,
        end: firstDecl.sourceSpan.end.offset,
        sourceFile: mapping.node.getSourceFile()
      }
    ]));
  }
  requiresInlineTcb(id, node) {
    this._diagnostics.push(makeInlineDiagnostic(id, ErrorCode.INLINE_TCB_REQUIRED, node.name, `This component requires inline template type-checking, which is not supported by the current environment.`));
  }
  requiresInlineTypeConstructors(id, node, directives) {
    let message;
    if (directives.length > 1) {
      message = `This component uses directives which require inline type constructors, which are not supported by the current environment.`;
    } else {
      message = `This component uses a directive which requires an inline type constructor, which is not supported by the current environment.`;
    }
    this._diagnostics.push(makeInlineDiagnostic(id, ErrorCode.INLINE_TYPE_CTOR_REQUIRED, node.name, message, directives.map((dir) => makeRelatedInformation(dir.name, `Requires an inline type constructor.`))));
  }
  suboptimalTypeInference(id, variables) {
    const mapping = this.resolver.getTemplateSourceMapping(id);
    let diagnosticVar = null;
    for (const variable of variables) {
      if (diagnosticVar === null || variable.value === "" || variable.value === "$implicit") {
        diagnosticVar = variable;
      }
    }
    if (diagnosticVar === null) {
      return;
    }
    let varIdentification = `'${diagnosticVar.name}'`;
    if (variables.length === 2) {
      varIdentification += ` (and 1 other)`;
    } else if (variables.length > 2) {
      varIdentification += ` (and ${variables.length - 1} others)`;
    }
    const message = `This structural directive supports advanced type inference, but the current compiler configuration prevents its usage. The variable ${varIdentification} will have type 'any' as a result.

Consider enabling the 'strictTemplates' option in your tsconfig.json for better type inference within this template.`;
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, diagnosticVar.keySpan, ts56.DiagnosticCategory.Suggestion, ngErrorCode(ErrorCode.SUGGEST_SUBOPTIMAL_TYPE_INFERENCE), message));
  }
  splitTwoWayBinding(id, input, output, inputConsumer, outputConsumer) {
    const mapping = this.resolver.getTemplateSourceMapping(id);
    const errorMsg = `The property and event halves of the two-way binding '${input.name}' are not bound to the same target.
            Find more at https://angular.dev/guide/templates/two-way-binding#how-two-way-binding-works`;
    const relatedMessages = [];
    relatedMessages.push({
      text: `The property half of the binding is to the '${inputConsumer.name.text}' component.`,
      start: inputConsumer.name.getStart(),
      end: inputConsumer.name.getEnd(),
      sourceFile: inputConsumer.name.getSourceFile()
    });
    if (outputConsumer instanceof TmplAstElement) {
      let message = `The event half of the binding is to a native event called '${input.name}' on the <${outputConsumer.name}> DOM element.`;
      if (!mapping.node.getSourceFile().isDeclarationFile) {
        message += `
 
 Are you missing an output declaration called '${output.name}'?`;
      }
      relatedMessages.push({
        text: message,
        start: outputConsumer.sourceSpan.start.offset + 1,
        end: outputConsumer.sourceSpan.start.offset + outputConsumer.name.length + 1,
        sourceFile: mapping.node.getSourceFile()
      });
    } else {
      relatedMessages.push({
        text: `The event half of the binding is to the '${outputConsumer.name.text}' component.`,
        start: outputConsumer.name.getStart(),
        end: outputConsumer.name.getEnd(),
        sourceFile: outputConsumer.name.getSourceFile()
      });
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, input.keySpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.SPLIT_TWO_WAY_BINDING), errorMsg, relatedMessages));
  }
  missingRequiredInputs(id, element, directiveName, isComponent, inputAliases) {
    const message = `Required input${inputAliases.length === 1 ? "" : "s"} ${inputAliases.map((n2) => `'${n2}'`).join(", ")} from ${isComponent ? "component" : "directive"} ${directiveName} must be specified.`;
    let span;
    let name;
    if (element instanceof TmplAstElement || element instanceof TmplAstDirective) {
      name = element.name;
    } else if (element instanceof TmplAstComponent) {
      name = element.componentName;
    } else {
      name = null;
    }
    if (name === null) {
      span = element.startSourceSpan;
    } else {
      const start = element.startSourceSpan.start.moveBy(1);
      const end = element.startSourceSpan.end.moveBy(start.offset + name.length - element.startSourceSpan.end.offset);
      span = new ParseSourceSpan2(start, end);
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), span, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.MISSING_REQUIRED_INPUTS), message));
  }
  illegalForLoopTrackAccess(id, block, access) {
    const sourceSpan = this.resolver.toTemplateParseSourceSpan(id, access.sourceSpan);
    if (sourceSpan === null) {
      throw new Error(`Assertion failure: no SourceLocation found for property read.`);
    }
    const messageVars = [block.item, ...block.contextVariables.filter((v) => v.value === "$index")].map((v) => `'${v.name}'`).join(", ");
    const message = `Cannot access '${access.name}' inside of a track expression. Only ${messageVars} and properties on the containing component are available to this expression.`;
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.ILLEGAL_FOR_LOOP_TRACK_ACCESS), message));
  }
  inaccessibleDeferredTriggerElement(id, trigger) {
    let message;
    if (trigger.reference === null) {
      message = `Trigger cannot find reference. Make sure that the @defer block has a @placeholder with at least one root element node.`;
    } else {
      message = `Trigger cannot find reference "${trigger.reference}".
Check that an element with #${trigger.reference} exists in the same template and it's accessible from the @defer block.
Deferred blocks can only access triggers in same view, a parent embedded view or the root view of the @placeholder block.`;
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), trigger.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.INACCESSIBLE_DEFERRED_TRIGGER_ELEMENT), message));
  }
  controlFlowPreventingContentProjection(id, category, projectionNode, componentName, slotSelector, controlFlowNode, preservesWhitespaces) {
    const blockName = controlFlowNode.nameSpan.toString().trim();
    const lines = [
      `Node matches the "${slotSelector}" slot of the "${componentName}" component, but will not be projected into the specific slot because the surrounding ${blockName} has more than one node at its root. To project the node in the right slot, you can:
`,
      `1. Wrap the content of the ${blockName} block in an <ng-container/> that matches the "${slotSelector}" selector.`,
      `2. Split the content of the ${blockName} block across multiple ${blockName} blocks such that each one only has a single projectable node at its root.`,
      `3. Remove all content from the ${blockName} block, except for the node being projected.`
    ];
    if (preservesWhitespaces) {
      lines.push("Note: the host component has `preserveWhitespaces: true` which may cause whitespace to affect content projection.");
    }
    lines.push("", 'This check can be disabled using the `extendedDiagnostics.checks.controlFlowPreventingContentProjection = "suppress" compiler option.`');
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), projectionNode.startSourceSpan, category, ngErrorCode(ErrorCode.CONTROL_FLOW_PREVENTING_CONTENT_PROJECTION), lines.join("\n")));
  }
  illegalWriteToLetDeclaration(id, node, target) {
    const sourceSpan = this.resolver.toTemplateParseSourceSpan(id, node.sourceSpan);
    if (sourceSpan === null) {
      throw new Error(`Assertion failure: no SourceLocation found for property write.`);
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.ILLEGAL_LET_WRITE), `Cannot assign to @let declaration '${target.name}'.`));
  }
  letUsedBeforeDefinition(id, node, target) {
    const sourceSpan = this.resolver.toTemplateParseSourceSpan(id, node.sourceSpan);
    if (sourceSpan === null) {
      throw new Error(`Assertion failure: no SourceLocation found for property read.`);
    }
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.LET_USED_BEFORE_DEFINITION), `Cannot read @let declaration '${target.name}' before it has been defined.`));
  }
  conflictingDeclaration(id, decl) {
    const mapping = this.resolver.getTemplateSourceMapping(id);
    const errorMsg = `Cannot declare @let called '${decl.name}' as there is another symbol in the template with the same name.`;
    this._diagnostics.push(makeTemplateDiagnostic(id, mapping, decl.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.CONFLICTING_LET_DECLARATION), errorMsg));
  }
  missingNamedTemplateDependency(id, node) {
    this._diagnostics.push(makeTemplateDiagnostic(
      id,
      this.resolver.getTemplateSourceMapping(id),
      node.startSourceSpan,
      ts56.DiagnosticCategory.Error,
      ngErrorCode(ErrorCode.MISSING_NAMED_TEMPLATE_DEPENDENCY),
      // Wording is meant to mimic the wording TS uses in their diagnostic for missing symbols.
      `Cannot find name "${node instanceof TmplAstDirective ? node.name : node.componentName}". Selectorless references are only supported to classes or non-type import statements.`
    ));
  }
  incorrectTemplateDependencyType(id, node) {
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), node.startSourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.INCORRECT_NAMED_TEMPLATE_DEPENDENCY_TYPE), `Incorrect reference type. Type must be a standalone ${node instanceof TmplAstComponent ? "@Component" : "@Directive"}.`));
  }
  unclaimedDirectiveBinding(id, directive, node) {
    const errorMsg = `Directive ${directive.name} does not have an ${node instanceof TmplAstBoundEvent2 ? "output" : "input"} named "${node.name}". Bindings to directives must target existing inputs or outputs.`;
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), node.keySpan || node.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.UNCLAIMED_DIRECTIVE_BINDING), errorMsg));
  }
  deferImplicitTriggerMissingPlaceholder(id, trigger) {
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), trigger.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.DEFER_IMPLICIT_TRIGGER_MISSING_PLACEHOLDER), "Trigger with no parameters can only be placed on an @defer that has a @placeholder block"));
  }
  deferImplicitTriggerInvalidPlaceholder(id, trigger) {
    this._diagnostics.push(makeTemplateDiagnostic(id, this.resolver.getTemplateSourceMapping(id), trigger.sourceSpan, ts56.DiagnosticCategory.Error, ngErrorCode(ErrorCode.DEFER_IMPLICIT_TRIGGER_INVALID_PLACEHOLDER), "Trigger with no parameters can only be placed on an @defer that has a @placeholder block with exactly one root element node"));
  }
};
function makeInlineDiagnostic(id, code, node, messageText, relatedInformation) {
  return {
    ...makeDiagnostic(code, node, messageText, relatedInformation),
    sourceFile: node.getSourceFile(),
    typeCheckId: id
  };
}

// packages/compiler-cli/src/ngtsc/typecheck/src/shim.js
import ts57 from "typescript";
var TypeCheckShimGenerator = class {
  extensionPrefix = "ngtypecheck";
  shouldEmit = false;
  generateShimForFile(sf, genFilePath, priorShimSf) {
    if (priorShimSf !== null) {
      return priorShimSf;
    }
    return ts57.createSourceFile(genFilePath, "export const USED_FOR_NG_TYPE_CHECKING = true;", ts57.ScriptTarget.Latest, true, ts57.ScriptKind.TS);
  }
  static shimFor(fileName) {
    return absoluteFrom(fileName.replace(/\.tsx?$/, ".ngtypecheck.ts"));
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/type_check_block.js
import { BindingPipe, BindingType as BindingType2, Call as Call3, createCssSelectorFromNode, CssSelector as CssSelector3, DYNAMIC_TYPE, ImplicitReceiver as ImplicitReceiver3, ParsedEventType as ParsedEventType2, PropertyRead as PropertyRead4, R3Identifiers as R3Identifiers4, SafeCall as SafeCall2, SafePropertyRead as SafePropertyRead3, SelectorMatcher as SelectorMatcher2, ThisReceiver as ThisReceiver2, TmplAstBoundAttribute as TmplAstBoundAttribute2, TmplAstBoundText, TmplAstContent, TmplAstDeferredBlock, TmplAstElement as TmplAstElement2, TmplAstForLoopBlock, TmplAstIcu, TmplAstIfBlock, TmplAstIfBlockBranch, TmplAstLetDeclaration as TmplAstLetDeclaration2, TmplAstReference as TmplAstReference2, TmplAstSwitchBlock, TmplAstTemplate, TmplAstText, TmplAstTextAttribute as TmplAstTextAttribute2, TmplAstVariable, TmplAstHostElement as TmplAstHostElement2, TransplantedType, TmplAstComponent as TmplAstComponent2, TmplAstDirective as TmplAstDirective2, Binary } from "@angular/compiler";
import ts60 from "typescript";

// packages/compiler-cli/src/ngtsc/typecheck/src/diagnostics.js
import { AbsoluteSourceSpan as AbsoluteSourceSpan4 } from "@angular/compiler";
import ts58 from "typescript";
function wrapForDiagnostics(expr) {
  return ts58.factory.createParenthesizedExpression(expr);
}
function wrapForTypeChecker(expr) {
  return ts58.factory.createParenthesizedExpression(expr);
}
function addParseSpanInfo(node, span) {
  let commentText;
  if (span instanceof AbsoluteSourceSpan4) {
    commentText = `${span.start},${span.end}`;
  } else {
    commentText = `${span.start.offset},${span.end.offset}`;
  }
  ts58.addSyntheticTrailingComment(
    node,
    ts58.SyntaxKind.MultiLineCommentTrivia,
    commentText,
    /* hasTrailingNewLine */
    false
  );
}
function addTypeCheckId(tcb, id) {
  ts58.addSyntheticLeadingComment(tcb, ts58.SyntaxKind.MultiLineCommentTrivia, id, true);
}
function shouldReportDiagnostic(diagnostic) {
  const { code } = diagnostic;
  if (code === 6133) {
    return false;
  } else if (code === 6199) {
    return false;
  } else if (code === 2695) {
    return false;
  } else if (code === 7006) {
    return false;
  }
  return true;
}
function translateDiagnostic(diagnostic, resolver) {
  if (diagnostic.file === void 0 || diagnostic.start === void 0) {
    return null;
  }
  const fullMapping = getSourceMapping(
    diagnostic.file,
    diagnostic.start,
    resolver,
    /*isDiagnosticsRequest*/
    true
  );
  if (fullMapping === null) {
    return null;
  }
  const { sourceLocation, sourceMapping: templateSourceMapping, span } = fullMapping;
  return makeTemplateDiagnostic(sourceLocation.id, templateSourceMapping, span, diagnostic.category, diagnostic.code, diagnostic.messageText, void 0, diagnostic.reportsDeprecated !== void 0 ? {
    reportsDeprecated: diagnostic.reportsDeprecated,
    relatedMessages: diagnostic.relatedInformation
  } : void 0);
}

// packages/compiler-cli/src/ngtsc/typecheck/src/expression.js
import { ASTWithSource, Call as Call2, EmptyExpr as EmptyExpr2, PropertyRead as PropertyRead3, SafeKeyedRead, SafePropertyRead as SafePropertyRead2 } from "@angular/compiler";
import ts59 from "typescript";
function getAnyExpression() {
  return ts59.factory.createAsExpression(ts59.factory.createNumericLiteral("0"), ts59.factory.createKeywordTypeNode(ts59.SyntaxKind.AnyKeyword));
}
function astToTypescript(ast, maybeResolve, config) {
  const translator = new AstTranslator(maybeResolve, config);
  return translator.translate(ast);
}
var AstTranslator = class {
  maybeResolve;
  config;
  UNDEFINED = ts59.factory.createIdentifier("undefined");
  UNARY_OPS = /* @__PURE__ */ new Map([
    ["+", ts59.SyntaxKind.PlusToken],
    ["-", ts59.SyntaxKind.MinusToken]
  ]);
  BINARY_OPS = /* @__PURE__ */ new Map([
    ["+", ts59.SyntaxKind.PlusToken],
    ["-", ts59.SyntaxKind.MinusToken],
    ["<", ts59.SyntaxKind.LessThanToken],
    [">", ts59.SyntaxKind.GreaterThanToken],
    ["<=", ts59.SyntaxKind.LessThanEqualsToken],
    [">=", ts59.SyntaxKind.GreaterThanEqualsToken],
    ["=", ts59.SyntaxKind.EqualsToken],
    ["==", ts59.SyntaxKind.EqualsEqualsToken],
    ["===", ts59.SyntaxKind.EqualsEqualsEqualsToken],
    ["*", ts59.SyntaxKind.AsteriskToken],
    ["**", ts59.SyntaxKind.AsteriskAsteriskToken],
    ["/", ts59.SyntaxKind.SlashToken],
    ["%", ts59.SyntaxKind.PercentToken],
    ["!=", ts59.SyntaxKind.ExclamationEqualsToken],
    ["!==", ts59.SyntaxKind.ExclamationEqualsEqualsToken],
    ["||", ts59.SyntaxKind.BarBarToken],
    ["&&", ts59.SyntaxKind.AmpersandAmpersandToken],
    ["&", ts59.SyntaxKind.AmpersandToken],
    ["|", ts59.SyntaxKind.BarToken],
    ["??", ts59.SyntaxKind.QuestionQuestionToken],
    ["in", ts59.SyntaxKind.InKeyword],
    ["=", ts59.SyntaxKind.EqualsToken],
    ["+=", ts59.SyntaxKind.PlusEqualsToken],
    ["-=", ts59.SyntaxKind.MinusEqualsToken],
    ["*=", ts59.SyntaxKind.AsteriskEqualsToken],
    ["/=", ts59.SyntaxKind.SlashEqualsToken],
    ["%=", ts59.SyntaxKind.PercentEqualsToken],
    ["**=", ts59.SyntaxKind.AsteriskAsteriskEqualsToken],
    ["&&=", ts59.SyntaxKind.AmpersandAmpersandEqualsToken],
    ["||=", ts59.SyntaxKind.BarBarEqualsToken],
    ["??=", ts59.SyntaxKind.QuestionQuestionEqualsToken]
  ]);
  constructor(maybeResolve, config) {
    this.maybeResolve = maybeResolve;
    this.config = config;
  }
  translate(ast) {
    if (ast instanceof ASTWithSource) {
      ast = ast.ast;
    }
    if (ast instanceof EmptyExpr2) {
      const res = ts59.factory.createIdentifier("undefined");
      addParseSpanInfo(res, ast.sourceSpan);
      return res;
    }
    const resolved = this.maybeResolve(ast);
    if (resolved !== null) {
      return resolved;
    }
    return ast.visit(this);
  }
  visitUnary(ast) {
    const expr = this.translate(ast.expr);
    const op = this.UNARY_OPS.get(ast.operator);
    if (op === void 0) {
      throw new Error(`Unsupported Unary.operator: ${ast.operator}`);
    }
    const node = wrapForDiagnostics(ts59.factory.createPrefixUnaryExpression(op, expr));
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitBinary(ast) {
    const lhs = wrapForDiagnostics(this.translate(ast.left));
    const rhs = wrapForDiagnostics(this.translate(ast.right));
    const op = this.BINARY_OPS.get(ast.operation);
    if (op === void 0) {
      throw new Error(`Unsupported Binary.operation: ${ast.operation}`);
    }
    const node = ts59.factory.createBinaryExpression(lhs, op, rhs);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitChain(ast) {
    const elements = ast.expressions.map((expr) => this.translate(expr));
    const node = wrapForDiagnostics(ts59.factory.createCommaListExpression(elements));
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitConditional(ast) {
    const condExpr = this.translate(ast.condition);
    const trueExpr = this.translate(ast.trueExp);
    const falseExpr = wrapForTypeChecker(this.translate(ast.falseExp));
    const node = ts59.factory.createParenthesizedExpression(ts59.factory.createConditionalExpression(condExpr, void 0, trueExpr, void 0, falseExpr));
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitImplicitReceiver(ast) {
    throw new Error("Method not implemented.");
  }
  visitThisReceiver(ast) {
    throw new Error("Method not implemented.");
  }
  visitInterpolation(ast) {
    return ast.expressions.reduce((lhs, ast2) => ts59.factory.createBinaryExpression(lhs, ts59.SyntaxKind.PlusToken, wrapForTypeChecker(this.translate(ast2))), ts59.factory.createStringLiteral(""));
  }
  visitKeyedRead(ast) {
    const receiver = wrapForDiagnostics(this.translate(ast.receiver));
    const key = this.translate(ast.key);
    const node = ts59.factory.createElementAccessExpression(receiver, key);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitLiteralArray(ast) {
    const elements = ast.expressions.map((expr) => this.translate(expr));
    const literal4 = ts59.factory.createArrayLiteralExpression(elements);
    const node = this.config.strictLiteralTypes ? literal4 : tsCastToAny(literal4);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitLiteralMap(ast) {
    const properties = ast.keys.map(({ key }, idx) => {
      const value = this.translate(ast.values[idx]);
      return ts59.factory.createPropertyAssignment(ts59.factory.createStringLiteral(key), value);
    });
    const literal4 = ts59.factory.createObjectLiteralExpression(properties, true);
    const node = this.config.strictLiteralTypes ? literal4 : tsCastToAny(literal4);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitLiteralPrimitive(ast) {
    let node;
    if (ast.value === void 0) {
      node = ts59.factory.createIdentifier("undefined");
    } else if (ast.value === null) {
      node = ts59.factory.createNull();
    } else if (typeof ast.value === "string") {
      node = ts59.factory.createStringLiteral(ast.value);
    } else if (typeof ast.value === "number") {
      node = tsNumericExpression2(ast.value);
    } else if (typeof ast.value === "boolean") {
      node = ast.value ? ts59.factory.createTrue() : ts59.factory.createFalse();
    } else {
      throw Error(`Unsupported AST value of type ${typeof ast.value}`);
    }
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitNonNullAssert(ast) {
    const expr = wrapForDiagnostics(this.translate(ast.expression));
    const node = ts59.factory.createNonNullExpression(expr);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitPipe(ast) {
    throw new Error("Method not implemented.");
  }
  visitPrefixNot(ast) {
    const expression = wrapForDiagnostics(this.translate(ast.expression));
    const node = ts59.factory.createLogicalNot(expression);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitTypeofExpression(ast) {
    const expression = wrapForDiagnostics(this.translate(ast.expression));
    const node = ts59.factory.createTypeOfExpression(expression);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitVoidExpression(ast) {
    const expression = wrapForDiagnostics(this.translate(ast.expression));
    const node = ts59.factory.createVoidExpression(expression);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitPropertyRead(ast) {
    const receiver = wrapForDiagnostics(this.translate(ast.receiver));
    const name = ts59.factory.createPropertyAccessExpression(receiver, ast.name);
    addParseSpanInfo(name, ast.nameSpan);
    const node = wrapForDiagnostics(name);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitSafePropertyRead(ast) {
    let node;
    const receiver = wrapForDiagnostics(this.translate(ast.receiver));
    if (this.config.strictSafeNavigationTypes) {
      const expr = ts59.factory.createPropertyAccessExpression(ts59.factory.createNonNullExpression(receiver), ast.name);
      addParseSpanInfo(expr, ast.nameSpan);
      node = ts59.factory.createParenthesizedExpression(ts59.factory.createConditionalExpression(getAnyExpression(), void 0, expr, void 0, this.UNDEFINED));
    } else if (VeSafeLhsInferenceBugDetector.veWillInferAnyFor(ast)) {
      node = ts59.factory.createPropertyAccessExpression(tsCastToAny(receiver), ast.name);
    } else {
      const expr = ts59.factory.createPropertyAccessExpression(ts59.factory.createNonNullExpression(receiver), ast.name);
      addParseSpanInfo(expr, ast.nameSpan);
      node = tsCastToAny(expr);
    }
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitSafeKeyedRead(ast) {
    const receiver = wrapForDiagnostics(this.translate(ast.receiver));
    const key = this.translate(ast.key);
    let node;
    if (this.config.strictSafeNavigationTypes) {
      const expr = ts59.factory.createElementAccessExpression(ts59.factory.createNonNullExpression(receiver), key);
      addParseSpanInfo(expr, ast.sourceSpan);
      node = ts59.factory.createParenthesizedExpression(ts59.factory.createConditionalExpression(getAnyExpression(), void 0, expr, void 0, this.UNDEFINED));
    } else if (VeSafeLhsInferenceBugDetector.veWillInferAnyFor(ast)) {
      node = ts59.factory.createElementAccessExpression(tsCastToAny(receiver), key);
    } else {
      const expr = ts59.factory.createElementAccessExpression(ts59.factory.createNonNullExpression(receiver), key);
      addParseSpanInfo(expr, ast.sourceSpan);
      node = tsCastToAny(expr);
    }
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitCall(ast) {
    const args = ast.args.map((expr2) => this.translate(expr2));
    let expr;
    const receiver = ast.receiver;
    if (receiver instanceof PropertyRead3) {
      const resolved = this.maybeResolve(receiver);
      if (resolved !== null) {
        expr = resolved;
      } else {
        const propertyReceiver = wrapForDiagnostics(this.translate(receiver.receiver));
        expr = ts59.factory.createPropertyAccessExpression(propertyReceiver, receiver.name);
        addParseSpanInfo(expr, receiver.nameSpan);
      }
    } else {
      expr = this.translate(receiver);
    }
    let node;
    if (ast.receiver instanceof SafePropertyRead2 || ast.receiver instanceof SafeKeyedRead) {
      node = this.convertToSafeCall(ast, expr, args);
    } else {
      node = ts59.factory.createCallExpression(expr, void 0, args);
    }
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitSafeCall(ast) {
    const args = ast.args.map((expr2) => this.translate(expr2));
    const expr = wrapForDiagnostics(this.translate(ast.receiver));
    const node = this.convertToSafeCall(ast, expr, args);
    addParseSpanInfo(node, ast.sourceSpan);
    return node;
  }
  visitTemplateLiteral(ast) {
    const length = ast.elements.length;
    const head = ast.elements[0];
    let result;
    if (length === 1) {
      result = ts59.factory.createNoSubstitutionTemplateLiteral(head.text);
    } else {
      const spans = [];
      const tailIndex = length - 1;
      for (let i = 1; i < tailIndex; i++) {
        const middle = ts59.factory.createTemplateMiddle(ast.elements[i].text);
        spans.push(ts59.factory.createTemplateSpan(this.translate(ast.expressions[i - 1]), middle));
      }
      const resolvedExpression = this.translate(ast.expressions[tailIndex - 1]);
      const templateTail = ts59.factory.createTemplateTail(ast.elements[tailIndex].text);
      spans.push(ts59.factory.createTemplateSpan(resolvedExpression, templateTail));
      result = ts59.factory.createTemplateExpression(ts59.factory.createTemplateHead(head.text), spans);
    }
    return result;
  }
  visitTemplateLiteralElement(ast, context) {
    throw new Error("Method not implemented");
  }
  visitTaggedTemplateLiteral(ast) {
    return ts59.factory.createTaggedTemplateExpression(this.translate(ast.tag), void 0, this.visitTemplateLiteral(ast.template));
  }
  visitParenthesizedExpression(ast) {
    return ts59.factory.createParenthesizedExpression(this.translate(ast.expression));
  }
  convertToSafeCall(ast, expr, args) {
    if (this.config.strictSafeNavigationTypes) {
      const call = ts59.factory.createCallExpression(ts59.factory.createNonNullExpression(expr), void 0, args);
      return ts59.factory.createParenthesizedExpression(ts59.factory.createConditionalExpression(getAnyExpression(), void 0, call, void 0, this.UNDEFINED));
    }
    if (VeSafeLhsInferenceBugDetector.veWillInferAnyFor(ast)) {
      return ts59.factory.createCallExpression(tsCastToAny(expr), void 0, args);
    }
    return tsCastToAny(ts59.factory.createCallExpression(ts59.factory.createNonNullExpression(expr), void 0, args));
  }
};
var VeSafeLhsInferenceBugDetector = class _VeSafeLhsInferenceBugDetector {
  static SINGLETON = new _VeSafeLhsInferenceBugDetector();
  static veWillInferAnyFor(ast) {
    const visitor = _VeSafeLhsInferenceBugDetector.SINGLETON;
    return ast instanceof Call2 ? ast.visit(visitor) : ast.receiver.visit(visitor);
  }
  visitUnary(ast) {
    return ast.expr.visit(this);
  }
  visitBinary(ast) {
    return ast.left.visit(this) || ast.right.visit(this);
  }
  visitChain(ast) {
    return false;
  }
  visitConditional(ast) {
    return ast.condition.visit(this) || ast.trueExp.visit(this) || ast.falseExp.visit(this);
  }
  visitCall(ast) {
    return true;
  }
  visitSafeCall(ast) {
    return false;
  }
  visitImplicitReceiver(ast) {
    return false;
  }
  visitThisReceiver(ast) {
    return false;
  }
  visitInterpolation(ast) {
    return ast.expressions.some((exp) => exp.visit(this));
  }
  visitKeyedRead(ast) {
    return false;
  }
  visitLiteralArray(ast) {
    return true;
  }
  visitLiteralMap(ast) {
    return true;
  }
  visitLiteralPrimitive(ast) {
    return false;
  }
  visitPipe(ast) {
    return true;
  }
  visitPrefixNot(ast) {
    return ast.expression.visit(this);
  }
  visitTypeofExpression(ast) {
    return ast.expression.visit(this);
  }
  visitVoidExpression(ast) {
    return ast.expression.visit(this);
  }
  visitNonNullAssert(ast) {
    return ast.expression.visit(this);
  }
  visitPropertyRead(ast) {
    return false;
  }
  visitSafePropertyRead(ast) {
    return false;
  }
  visitSafeKeyedRead(ast) {
    return false;
  }
  visitTemplateLiteral(ast, context) {
    return false;
  }
  visitTemplateLiteralElement(ast, context) {
    return false;
  }
  visitTaggedTemplateLiteral(ast, context) {
    return false;
  }
  visitParenthesizedExpression(ast, context) {
    return ast.expression.visit(this);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/type_check_block.js
var TcbGenericContextBehavior;
(function(TcbGenericContextBehavior2) {
  TcbGenericContextBehavior2[TcbGenericContextBehavior2["UseEmitter"] = 0] = "UseEmitter";
  TcbGenericContextBehavior2[TcbGenericContextBehavior2["CopyClassNodes"] = 1] = "CopyClassNodes";
  TcbGenericContextBehavior2[TcbGenericContextBehavior2["FallbackToAny"] = 2] = "FallbackToAny";
})(TcbGenericContextBehavior || (TcbGenericContextBehavior = {}));
function generateTypeCheckBlock(env, ref, name, meta, domSchemaChecker, oobRecorder, genericContextBehavior) {
  const tcb = new Context2(env, domSchemaChecker, oobRecorder, meta.id, meta.boundTarget, meta.pipes, meta.schemas, meta.isStandalone, meta.preserveWhitespaces);
  const ctxRawType = env.referenceType(ref);
  if (!ts60.isTypeReferenceNode(ctxRawType)) {
    throw new Error(`Expected TypeReferenceNode when referencing the ctx param for ${ref.debugName}`);
  }
  let typeParameters = void 0;
  let typeArguments = void 0;
  if (ref.node.typeParameters !== void 0) {
    if (!env.config.useContextGenericType) {
      genericContextBehavior = TcbGenericContextBehavior.FallbackToAny;
    }
    switch (genericContextBehavior) {
      case TcbGenericContextBehavior.UseEmitter:
        typeParameters = new TypeParameterEmitter(ref.node.typeParameters, env.reflector).emit((typeRef) => env.referenceType(typeRef));
        typeArguments = typeParameters.map((param) => ts60.factory.createTypeReferenceNode(param.name));
        break;
      case TcbGenericContextBehavior.CopyClassNodes:
        typeParameters = [...ref.node.typeParameters];
        typeArguments = typeParameters.map((param) => ts60.factory.createTypeReferenceNode(param.name));
        break;
      case TcbGenericContextBehavior.FallbackToAny:
        typeArguments = ref.node.typeParameters.map(() => ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
        break;
    }
  }
  const paramList = [tcbThisParam(ctxRawType.typeName, typeArguments)];
  const statements = [];
  if (tcb.boundTarget.target.template !== void 0) {
    const templateScope = Scope.forNodes(
      tcb,
      null,
      null,
      tcb.boundTarget.target.template,
      /* guard */
      null
    );
    statements.push(renderBlockStatements(env, templateScope, ts60.factory.createTrue()));
  }
  if (tcb.boundTarget.target.host !== void 0) {
    const hostScope = Scope.forNodes(tcb, null, tcb.boundTarget.target.host.node, null, null);
    statements.push(renderBlockStatements(env, hostScope, createHostBindingsBlockGuard()));
  }
  const body = ts60.factory.createBlock(statements);
  const fnDecl = ts60.factory.createFunctionDeclaration(
    /* modifiers */
    void 0,
    /* asteriskToken */
    void 0,
    /* name */
    name,
    /* typeParameters */
    env.config.useContextGenericType ? typeParameters : void 0,
    /* parameters */
    paramList,
    /* type */
    void 0,
    /* body */
    body
  );
  addTypeCheckId(fnDecl, meta.id);
  return fnDecl;
}
function renderBlockStatements(env, scope, wrapperExpression) {
  const scopeStatements = scope.render();
  const innerBody = ts60.factory.createBlock([...env.getPreludeStatements(), ...scopeStatements]);
  return ts60.factory.createIfStatement(wrapperExpression, innerBody);
}
var TcbOp = class {
  /**
   * Replacement value or operation used while this `TcbOp` is executing (i.e. to resolve circular
   * references during its execution).
   *
   * This is usually a `null!` expression (which asks TS to infer an appropriate type), but another
   * `TcbOp` can be returned in cases where additional code generation is necessary to deal with
   * circular references.
   */
  circularFallback() {
    return ts60.factory.createNonNullExpression(ts60.factory.createNull());
  }
};
var TcbElementOp = class extends TcbOp {
  tcb;
  scope;
  element;
  constructor(tcb, scope, element) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.element = element;
  }
  get optional() {
    return true;
  }
  execute() {
    const id = this.tcb.allocateId();
    const initializer = tsCreateElement(this.element.name);
    addParseSpanInfo(initializer, this.element.startSourceSpan || this.element.sourceSpan);
    this.scope.addStatement(tsCreateVariable(id, initializer));
    return id;
  }
};
var TcbTemplateVariableOp = class extends TcbOp {
  tcb;
  scope;
  template;
  variable;
  constructor(tcb, scope, template, variable) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.template = template;
    this.variable = variable;
  }
  get optional() {
    return false;
  }
  execute() {
    const ctx = this.scope.resolve(this.template);
    const id = this.tcb.allocateId();
    const initializer = ts60.factory.createPropertyAccessExpression(
      /* expression */
      ctx,
      /* name */
      this.variable.value || "$implicit"
    );
    addParseSpanInfo(id, this.variable.keySpan);
    let variable;
    if (this.variable.valueSpan !== void 0) {
      addParseSpanInfo(initializer, this.variable.valueSpan);
      variable = tsCreateVariable(id, wrapForTypeChecker(initializer));
    } else {
      variable = tsCreateVariable(id, initializer);
    }
    addParseSpanInfo(variable.declarationList.declarations[0], this.variable.sourceSpan);
    this.scope.addStatement(variable);
    return id;
  }
};
var TcbTemplateContextOp = class extends TcbOp {
  tcb;
  scope;
  constructor(tcb, scope) {
    super();
    this.tcb = tcb;
    this.scope = scope;
  }
  // The declaration of the context variable is only needed when the context is actually referenced.
  optional = true;
  execute() {
    const ctx = this.tcb.allocateId();
    const type = ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword);
    this.scope.addStatement(tsDeclareVariable(ctx, type));
    return ctx;
  }
};
var TcbLetDeclarationOp = class extends TcbOp {
  tcb;
  scope;
  node;
  constructor(tcb, scope, node) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.node = node;
  }
  /**
   * `@let` declarations are mandatory, because their expressions
   * should be checked even if they aren't referenced anywhere.
   */
  optional = false;
  execute() {
    const id = this.tcb.allocateId();
    addParseSpanInfo(id, this.node.nameSpan);
    const value = tcbExpression(this.node.value, this.tcb, this.scope);
    const varStatement = tsCreateVariable(id, wrapForTypeChecker(value), ts60.NodeFlags.Const);
    addParseSpanInfo(varStatement.declarationList.declarations[0], this.node.sourceSpan);
    this.scope.addStatement(varStatement);
    return id;
  }
};
var TcbTemplateBodyOp = class extends TcbOp {
  tcb;
  scope;
  template;
  constructor(tcb, scope, template) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.template = template;
  }
  get optional() {
    return false;
  }
  execute() {
    let guard = null;
    const directiveGuards = [];
    this.addDirectiveGuards(directiveGuards, this.template, this.tcb.boundTarget.getDirectivesOfNode(this.template));
    for (const directive of this.template.directives) {
      this.addDirectiveGuards(directiveGuards, directive, this.tcb.boundTarget.getDirectivesOfNode(directive));
    }
    if (directiveGuards.length > 0) {
      guard = directiveGuards.reduce((expr, dirGuard) => ts60.factory.createBinaryExpression(expr, ts60.SyntaxKind.AmpersandAmpersandToken, dirGuard), directiveGuards.pop());
    }
    const tmplScope = Scope.forNodes(this.tcb, this.scope, this.template, this.template.children, guard);
    const statements = tmplScope.render();
    if (statements.length === 0) {
      return null;
    }
    let tmplBlock = ts60.factory.createBlock(statements);
    if (guard !== null) {
      tmplBlock = ts60.factory.createIfStatement(
        /* expression */
        guard,
        /* thenStatement */
        tmplBlock
      );
    }
    this.scope.addStatement(tmplBlock);
    return null;
  }
  addDirectiveGuards(guards, hostNode, directives) {
    if (directives === null || directives.length === 0) {
      return;
    }
    const isTemplate = hostNode instanceof TmplAstTemplate;
    for (const dir of directives) {
      const dirInstId = this.scope.resolve(hostNode, dir);
      const dirId = this.tcb.env.reference(dir.ref);
      dir.ngTemplateGuards.forEach((guard) => {
        const boundInput = hostNode.inputs.find((i) => i.name === guard.inputName) || (isTemplate ? hostNode.templateAttrs.find((input) => {
          return input instanceof TmplAstBoundAttribute2 && input.name === guard.inputName;
        }) : void 0);
        if (boundInput !== void 0) {
          const expr = tcbExpression(boundInput.value, this.tcb, this.scope);
          markIgnoreDiagnostics(expr);
          if (guard.type === "binding") {
            guards.push(expr);
          } else {
            const guardInvoke = tsCallMethod(dirId, `ngTemplateGuard_${guard.inputName}`, [
              dirInstId,
              expr
            ]);
            addParseSpanInfo(guardInvoke, boundInput.value.sourceSpan);
            guards.push(guardInvoke);
          }
        }
      });
      if (dir.hasNgTemplateContextGuard) {
        if (this.tcb.env.config.applyTemplateContextGuards) {
          const ctx = this.scope.resolve(hostNode);
          const guardInvoke = tsCallMethod(dirId, "ngTemplateContextGuard", [dirInstId, ctx]);
          markIgnoreDiagnostics(guardInvoke);
          addParseSpanInfo(guardInvoke, hostNode.sourceSpan);
          guards.push(guardInvoke);
        } else if (isTemplate && hostNode.variables.length > 0 && this.tcb.env.config.suggestionsForSuboptimalTypeInference) {
          this.tcb.oobRecorder.suboptimalTypeInference(this.tcb.id, hostNode.variables);
        }
      }
    }
  }
};
var TcbExpressionOp = class extends TcbOp {
  tcb;
  scope;
  expression;
  constructor(tcb, scope, expression) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.expression = expression;
  }
  get optional() {
    return false;
  }
  execute() {
    const expr = tcbExpression(this.expression, this.tcb, this.scope);
    this.scope.addStatement(ts60.factory.createExpressionStatement(expr));
    return null;
  }
};
var TcbDirectiveTypeOpBase = class extends TcbOp {
  tcb;
  scope;
  node;
  dir;
  constructor(tcb, scope, node, dir) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.node = node;
    this.dir = dir;
  }
  get optional() {
    return true;
  }
  execute() {
    const dirRef = this.dir.ref;
    const rawType = this.tcb.env.referenceType(this.dir.ref);
    let type;
    let span;
    if (this.dir.isGeneric === false || dirRef.node.typeParameters === void 0) {
      type = rawType;
    } else {
      if (!ts60.isTypeReferenceNode(rawType)) {
        throw new Error(`Expected TypeReferenceNode when referencing the type for ${this.dir.ref.debugName}`);
      }
      const typeArguments = dirRef.node.typeParameters.map(() => ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
      type = ts60.factory.createTypeReferenceNode(rawType.typeName, typeArguments);
    }
    if (this.node instanceof TmplAstHostElement2) {
      span = this.node.sourceSpan;
    } else {
      span = this.node.startSourceSpan || this.node.sourceSpan;
    }
    const id = this.tcb.allocateId();
    addExpressionIdentifier(id, ExpressionIdentifier.DIRECTIVE);
    addParseSpanInfo(id, span);
    this.scope.addStatement(tsDeclareVariable(id, type));
    return id;
  }
};
var TcbNonGenericDirectiveTypeOp = class extends TcbDirectiveTypeOpBase {
  /**
   * Creates a variable declaration for this op's directive of the argument type. Returns the id of
   * the newly created variable.
   */
  execute() {
    const dirRef = this.dir.ref;
    if (this.dir.isGeneric) {
      throw new Error(`Assertion Error: expected ${dirRef.debugName} not to be generic.`);
    }
    return super.execute();
  }
};
var TcbGenericDirectiveTypeWithAnyParamsOp = class extends TcbDirectiveTypeOpBase {
  execute() {
    const dirRef = this.dir.ref;
    if (dirRef.node.typeParameters === void 0) {
      throw new Error(`Assertion Error: expected typeParameters when creating a declaration for ${dirRef.debugName}`);
    }
    return super.execute();
  }
};
var TcbReferenceOp = class extends TcbOp {
  tcb;
  scope;
  node;
  host;
  target;
  constructor(tcb, scope, node, host, target) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.node = node;
    this.host = host;
    this.target = target;
  }
  // The statement generated by this operation is only used to for the Type Checker
  // so it can map a reference variable in the template directly to a node in the TCB.
  optional = true;
  execute() {
    const id = this.tcb.allocateId();
    let initializer = this.target instanceof TmplAstTemplate || this.target instanceof TmplAstElement2 ? this.scope.resolve(this.target) : this.scope.resolve(this.host, this.target);
    if (this.target instanceof TmplAstElement2 && !this.tcb.env.config.checkTypeOfDomReferences || !this.tcb.env.config.checkTypeOfNonDomReferences) {
      initializer = ts60.factory.createAsExpression(initializer, ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
    } else if (this.target instanceof TmplAstTemplate) {
      initializer = ts60.factory.createAsExpression(initializer, ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
      initializer = ts60.factory.createAsExpression(initializer, this.tcb.env.referenceExternalType("@angular/core", "TemplateRef", [DYNAMIC_TYPE]));
      initializer = ts60.factory.createParenthesizedExpression(initializer);
    }
    addParseSpanInfo(initializer, this.node.sourceSpan);
    addParseSpanInfo(id, this.node.keySpan);
    this.scope.addStatement(tsCreateVariable(id, initializer));
    return id;
  }
};
var TcbInvalidReferenceOp = class extends TcbOp {
  tcb;
  scope;
  constructor(tcb, scope) {
    super();
    this.tcb = tcb;
    this.scope = scope;
  }
  // The declaration of a missing reference is only needed when the reference is resolved.
  optional = true;
  execute() {
    const id = this.tcb.allocateId();
    this.scope.addStatement(tsCreateVariable(id, getAnyExpression()));
    return id;
  }
};
var TcbDirectiveCtorOp = class extends TcbOp {
  tcb;
  scope;
  node;
  dir;
  constructor(tcb, scope, node, dir) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.node = node;
    this.dir = dir;
  }
  get optional() {
    return true;
  }
  execute() {
    const genericInputs = /* @__PURE__ */ new Map();
    const id = this.tcb.allocateId();
    let boundAttrs;
    let span;
    if (this.node instanceof TmplAstHostElement2) {
      boundAttrs = [];
      span = this.node.sourceSpan;
    } else {
      boundAttrs = getBoundAttributes(this.dir, this.node);
      span = this.node.startSourceSpan || this.node.sourceSpan;
    }
    addExpressionIdentifier(id, ExpressionIdentifier.DIRECTIVE);
    addParseSpanInfo(id, span);
    for (const attr of boundAttrs) {
      if (!this.tcb.env.config.checkTypeOfAttributes && attr.attribute instanceof TmplAstTextAttribute2) {
        continue;
      }
      for (const { fieldName, isTwoWayBinding } of attr.inputs) {
        if (genericInputs.has(fieldName)) {
          continue;
        }
        const expression = translateInput(attr.attribute, this.tcb, this.scope);
        genericInputs.set(fieldName, {
          type: "binding",
          field: fieldName,
          expression,
          sourceSpan: attr.attribute.sourceSpan,
          isTwoWayBinding
        });
      }
    }
    for (const { classPropertyName } of this.dir.inputs) {
      if (!genericInputs.has(classPropertyName)) {
        genericInputs.set(classPropertyName, { type: "unset", field: classPropertyName });
      }
    }
    const typeCtor = tcbCallTypeCtor(this.dir, this.tcb, Array.from(genericInputs.values()));
    markIgnoreDiagnostics(typeCtor);
    this.scope.addStatement(tsCreateVariable(id, typeCtor));
    return id;
  }
  circularFallback() {
    return new TcbDirectiveCtorCircularFallbackOp(this.tcb, this.scope, this.dir);
  }
};
var TcbDirectiveInputsOp = class extends TcbOp {
  tcb;
  scope;
  node;
  dir;
  constructor(tcb, scope, node, dir) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.node = node;
    this.dir = dir;
  }
  get optional() {
    return false;
  }
  execute() {
    let dirId = null;
    const boundAttrs = getBoundAttributes(this.dir, this.node);
    const seenRequiredInputs = /* @__PURE__ */ new Set();
    for (const attr of boundAttrs) {
      const expr = widenBinding(translateInput(attr.attribute, this.tcb, this.scope), this.tcb);
      let assignment = wrapForDiagnostics(expr);
      for (const { fieldName, required, transformType, isSignal, isTwoWayBinding } of attr.inputs) {
        let target;
        if (required) {
          seenRequiredInputs.add(fieldName);
        }
        if (this.dir.coercedInputFields.has(fieldName)) {
          let type;
          if (transformType !== null) {
            type = this.tcb.env.referenceTransplantedType(new TransplantedType(transformType));
          } else {
            const dirTypeRef = this.tcb.env.referenceType(this.dir.ref);
            if (!ts60.isTypeReferenceNode(dirTypeRef)) {
              throw new Error(`Expected TypeReferenceNode from reference to ${this.dir.ref.debugName}`);
            }
            type = tsCreateTypeQueryForCoercedInput(dirTypeRef.typeName, fieldName);
          }
          const id = this.tcb.allocateId();
          this.scope.addStatement(tsDeclareVariable(id, type));
          target = id;
        } else if (this.dir.undeclaredInputFields.has(fieldName)) {
          continue;
        } else if (!this.tcb.env.config.honorAccessModifiersForInputBindings && this.dir.restrictedInputFields.has(fieldName)) {
          if (dirId === null) {
            dirId = this.scope.resolve(this.node, this.dir);
          }
          const id = this.tcb.allocateId();
          const dirTypeRef = this.tcb.env.referenceType(this.dir.ref);
          if (!ts60.isTypeReferenceNode(dirTypeRef)) {
            throw new Error(`Expected TypeReferenceNode from reference to ${this.dir.ref.debugName}`);
          }
          const type = ts60.factory.createIndexedAccessTypeNode(ts60.factory.createTypeQueryNode(dirId), ts60.factory.createLiteralTypeNode(ts60.factory.createStringLiteral(fieldName)));
          const temp = tsDeclareVariable(id, type);
          this.scope.addStatement(temp);
          target = id;
        } else {
          if (dirId === null) {
            dirId = this.scope.resolve(this.node, this.dir);
          }
          target = this.dir.stringLiteralInputFields.has(fieldName) ? ts60.factory.createElementAccessExpression(dirId, ts60.factory.createStringLiteral(fieldName)) : ts60.factory.createPropertyAccessExpression(dirId, ts60.factory.createIdentifier(fieldName));
        }
        if (isSignal) {
          const inputSignalBrandWriteSymbol = this.tcb.env.referenceExternalSymbol(R3Identifiers4.InputSignalBrandWriteType.moduleName, R3Identifiers4.InputSignalBrandWriteType.name);
          if (!ts60.isIdentifier(inputSignalBrandWriteSymbol) && !ts60.isPropertyAccessExpression(inputSignalBrandWriteSymbol)) {
            throw new Error(`Expected identifier or property access for reference to ${R3Identifiers4.InputSignalBrandWriteType.name}`);
          }
          target = ts60.factory.createElementAccessExpression(target, inputSignalBrandWriteSymbol);
        }
        if (attr.attribute.keySpan !== void 0) {
          addParseSpanInfo(target, attr.attribute.keySpan);
        }
        if (isTwoWayBinding && this.tcb.env.config.allowSignalsInTwoWayBindings) {
          assignment = unwrapWritableSignal(assignment, this.tcb);
        }
        assignment = ts60.factory.createBinaryExpression(target, ts60.SyntaxKind.EqualsToken, assignment);
      }
      addParseSpanInfo(assignment, attr.attribute.sourceSpan);
      if (!this.tcb.env.config.checkTypeOfAttributes && attr.attribute instanceof TmplAstTextAttribute2) {
        markIgnoreDiagnostics(assignment);
      }
      this.scope.addStatement(ts60.factory.createExpressionStatement(assignment));
    }
    this.checkRequiredInputs(seenRequiredInputs);
    return null;
  }
  checkRequiredInputs(seenRequiredInputs) {
    const missing = [];
    for (const input of this.dir.inputs) {
      if (input.required && !seenRequiredInputs.has(input.classPropertyName)) {
        missing.push(input.bindingPropertyName);
      }
    }
    if (missing.length > 0) {
      this.tcb.oobRecorder.missingRequiredInputs(this.tcb.id, this.node, this.dir.name, this.dir.isComponent, missing);
    }
  }
};
var TcbDirectiveCtorCircularFallbackOp = class extends TcbOp {
  tcb;
  scope;
  dir;
  constructor(tcb, scope, dir) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.dir = dir;
  }
  get optional() {
    return false;
  }
  execute() {
    const id = this.tcb.allocateId();
    const typeCtor = this.tcb.env.typeCtorFor(this.dir);
    const circularPlaceholder = ts60.factory.createCallExpression(
      typeCtor,
      /* typeArguments */
      void 0,
      [ts60.factory.createNonNullExpression(ts60.factory.createNull())]
    );
    this.scope.addStatement(tsCreateVariable(id, circularPlaceholder));
    return id;
  }
};
var TcbDomSchemaCheckerOp = class extends TcbOp {
  tcb;
  element;
  checkElement;
  claimedInputs;
  constructor(tcb, element, checkElement, claimedInputs) {
    super();
    this.tcb = tcb;
    this.element = element;
    this.checkElement = checkElement;
    this.claimedInputs = claimedInputs;
  }
  get optional() {
    return false;
  }
  execute() {
    const element = this.element;
    const isTemplateElement = element instanceof TmplAstElement2 || element instanceof TmplAstComponent2;
    const bindings = isTemplateElement ? element.inputs : element.bindings;
    if (this.checkElement && isTemplateElement) {
      this.tcb.domSchemaChecker.checkElement(this.tcb.id, this.getTagName(element), element.startSourceSpan, this.tcb.schemas, this.tcb.hostIsStandalone);
    }
    for (const binding of bindings) {
      const isPropertyBinding = binding.type === BindingType2.Property || binding.type === BindingType2.TwoWay;
      if (isPropertyBinding && this.claimedInputs?.has(binding.name)) {
        continue;
      }
      if (isPropertyBinding && binding.name !== "style" && binding.name !== "class") {
        const propertyName = REGISTRY.getMappedPropName(binding.name);
        if (isTemplateElement) {
          this.tcb.domSchemaChecker.checkTemplateElementProperty(this.tcb.id, this.getTagName(element), propertyName, binding.sourceSpan, this.tcb.schemas, this.tcb.hostIsStandalone);
        } else {
          this.tcb.domSchemaChecker.checkHostElementProperty(this.tcb.id, element, propertyName, binding.keySpan, this.tcb.schemas);
        }
      }
    }
    return null;
  }
  getTagName(node) {
    return node instanceof TmplAstElement2 ? node.name : getComponentTagName(node);
  }
};
var TcbControlFlowContentProjectionOp = class extends TcbOp {
  tcb;
  element;
  ngContentSelectors;
  componentName;
  category;
  constructor(tcb, element, ngContentSelectors, componentName) {
    super();
    this.tcb = tcb;
    this.element = element;
    this.ngContentSelectors = ngContentSelectors;
    this.componentName = componentName;
    this.category = tcb.env.config.controlFlowPreventingContentProjection === "error" ? ts60.DiagnosticCategory.Error : ts60.DiagnosticCategory.Warning;
  }
  optional = false;
  execute() {
    const controlFlowToCheck = this.findPotentialControlFlowNodes();
    if (controlFlowToCheck.length > 0) {
      const matcher = new SelectorMatcher2();
      for (const selector of this.ngContentSelectors) {
        if (selector !== "*") {
          matcher.addSelectables(CssSelector3.parse(selector), selector);
        }
      }
      for (const root of controlFlowToCheck) {
        for (const child of root.children) {
          if (child instanceof TmplAstElement2 || child instanceof TmplAstTemplate) {
            matcher.match(createCssSelectorFromNode(child), (_, originalSelector) => {
              this.tcb.oobRecorder.controlFlowPreventingContentProjection(this.tcb.id, this.category, child, this.componentName, originalSelector, root, this.tcb.hostPreserveWhitespaces);
            });
          }
        }
      }
    }
    return null;
  }
  findPotentialControlFlowNodes() {
    const result = [];
    for (const child of this.element.children) {
      if (child instanceof TmplAstForLoopBlock) {
        if (this.shouldCheck(child)) {
          result.push(child);
        }
        if (child.empty !== null && this.shouldCheck(child.empty)) {
          result.push(child.empty);
        }
      } else if (child instanceof TmplAstIfBlock) {
        for (const branch of child.branches) {
          if (this.shouldCheck(branch)) {
            result.push(branch);
          }
        }
      } else if (child instanceof TmplAstSwitchBlock) {
        for (const current of child.cases) {
          if (this.shouldCheck(current)) {
            result.push(current);
          }
        }
      }
    }
    return result;
  }
  shouldCheck(node) {
    if (node.children.length < 2) {
      return false;
    }
    let hasSeenRootNode = false;
    for (const child of node.children) {
      if (!(child instanceof TmplAstText) || this.tcb.hostPreserveWhitespaces || child.value.trim().length > 0) {
        if (hasSeenRootNode) {
          return true;
        }
        hasSeenRootNode = true;
      }
    }
    return false;
  }
};
var TcbHostElementOp = class extends TcbOp {
  tcb;
  scope;
  element;
  optional = true;
  constructor(tcb, scope, element) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.element = element;
  }
  execute() {
    const id = this.tcb.allocateId();
    const initializer = tsCreateElement(...this.element.tagNames);
    addParseSpanInfo(initializer, this.element.sourceSpan);
    this.scope.addStatement(tsCreateVariable(id, initializer));
    return id;
  }
};
var TcbComponentNodeOp = class extends TcbOp {
  tcb;
  scope;
  component;
  optional = true;
  constructor(tcb, scope, component) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.component = component;
  }
  execute() {
    const id = this.tcb.allocateId();
    const initializer = tsCreateElement(getComponentTagName(this.component));
    addParseSpanInfo(initializer, this.component.startSourceSpan || this.component.sourceSpan);
    this.scope.addStatement(tsCreateVariable(id, initializer));
    return id;
  }
};
var TcbUnclaimedInputsOp = class extends TcbOp {
  tcb;
  scope;
  inputs;
  target;
  claimedInputs;
  constructor(tcb, scope, inputs, target, claimedInputs) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.inputs = inputs;
    this.target = target;
    this.claimedInputs = claimedInputs;
  }
  get optional() {
    return false;
  }
  execute() {
    let elId = null;
    for (const binding of this.inputs) {
      const isPropertyBinding = binding.type === BindingType2.Property || binding.type === BindingType2.TwoWay;
      if (isPropertyBinding && this.claimedInputs?.has(binding.name)) {
        continue;
      }
      const expr = widenBinding(tcbExpression(binding.value, this.tcb, this.scope), this.tcb);
      if (this.tcb.env.config.checkTypeOfDomBindings && isPropertyBinding) {
        if (binding.name !== "style" && binding.name !== "class") {
          if (elId === null) {
            elId = this.scope.resolve(this.target);
          }
          const propertyName = REGISTRY.getMappedPropName(binding.name);
          const prop = ts60.factory.createElementAccessExpression(elId, ts60.factory.createStringLiteral(propertyName));
          const stmt = ts60.factory.createBinaryExpression(prop, ts60.SyntaxKind.EqualsToken, wrapForDiagnostics(expr));
          addParseSpanInfo(stmt, binding.sourceSpan);
          this.scope.addStatement(ts60.factory.createExpressionStatement(stmt));
        } else {
          this.scope.addStatement(ts60.factory.createExpressionStatement(expr));
        }
      } else {
        this.scope.addStatement(ts60.factory.createExpressionStatement(expr));
      }
    }
    return null;
  }
};
var TcbDirectiveOutputsOp = class extends TcbOp {
  tcb;
  scope;
  node;
  inputs;
  outputs;
  dir;
  constructor(tcb, scope, node, inputs, outputs, dir) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.node = node;
    this.inputs = inputs;
    this.outputs = outputs;
    this.dir = dir;
  }
  get optional() {
    return false;
  }
  execute() {
    let dirId = null;
    const outputs = this.dir.outputs;
    for (const output of this.outputs) {
      if (output.type === ParsedEventType2.LegacyAnimation || !outputs.hasBindingPropertyName(output.name)) {
        continue;
      }
      if (this.tcb.env.config.checkTypeOfOutputEvents && this.inputs !== null && output.name.endsWith("Change")) {
        const inputName = output.name.slice(0, -6);
        checkSplitTwoWayBinding(inputName, output, this.inputs, this.tcb);
      }
      const field = outputs.getByBindingPropertyName(output.name)[0].classPropertyName;
      if (dirId === null) {
        dirId = this.scope.resolve(this.node, this.dir);
      }
      const outputField = ts60.factory.createElementAccessExpression(dirId, ts60.factory.createStringLiteral(field));
      addParseSpanInfo(outputField, output.keySpan);
      if (this.tcb.env.config.checkTypeOfOutputEvents) {
        const handler = tcbCreateEventHandler(
          output,
          this.tcb,
          this.scope,
          0
          /* EventParamType.Infer */
        );
        const subscribeFn = ts60.factory.createPropertyAccessExpression(outputField, "subscribe");
        const call = ts60.factory.createCallExpression(
          subscribeFn,
          /* typeArguments */
          void 0,
          [
            handler
          ]
        );
        addParseSpanInfo(call, output.sourceSpan);
        this.scope.addStatement(ts60.factory.createExpressionStatement(call));
      } else {
        this.scope.addStatement(ts60.factory.createExpressionStatement(outputField));
        const handler = tcbCreateEventHandler(
          output,
          this.tcb,
          this.scope,
          1
          /* EventParamType.Any */
        );
        this.scope.addStatement(ts60.factory.createExpressionStatement(handler));
      }
    }
    return null;
  }
};
var TcbUnclaimedOutputsOp = class extends TcbOp {
  tcb;
  scope;
  target;
  outputs;
  inputs;
  claimedOutputs;
  constructor(tcb, scope, target, outputs, inputs, claimedOutputs) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.target = target;
    this.outputs = outputs;
    this.inputs = inputs;
    this.claimedOutputs = claimedOutputs;
  }
  get optional() {
    return false;
  }
  execute() {
    let elId = null;
    for (const output of this.outputs) {
      if (this.claimedOutputs?.has(output.name)) {
        continue;
      }
      if (this.tcb.env.config.checkTypeOfOutputEvents && this.inputs !== null && output.name.endsWith("Change")) {
        const inputName = output.name.slice(0, -6);
        if (checkSplitTwoWayBinding(inputName, output, this.inputs, this.tcb)) {
          continue;
        }
      }
      if (output.type === ParsedEventType2.LegacyAnimation) {
        const eventType = this.tcb.env.config.checkTypeOfAnimationEvents ? this.tcb.env.referenceExternalType("@angular/animations", "AnimationEvent") : 1;
        const handler = tcbCreateEventHandler(output, this.tcb, this.scope, eventType);
        this.scope.addStatement(ts60.factory.createExpressionStatement(handler));
      } else if (output.type === ParsedEventType2.Animation) {
        const eventType = this.tcb.env.referenceExternalType("@angular/core", "AnimationCallbackEvent");
        const handler = tcbCreateEventHandler(output, this.tcb, this.scope, eventType);
        this.scope.addStatement(ts60.factory.createExpressionStatement(handler));
      } else if (this.tcb.env.config.checkTypeOfDomEvents) {
        let target;
        let domEventAssertion;
        if (output.target === "window" || output.target === "document") {
          target = ts60.factory.createIdentifier(output.target);
        } else if (elId === null) {
          target = elId = this.scope.resolve(this.target);
        } else {
          target = elId;
        }
        if (this.target instanceof TmplAstElement2 && this.target.isVoid && ts60.isIdentifier(target) && this.tcb.env.config.allowDomEventAssertion) {
          domEventAssertion = ts60.factory.createCallExpression(this.tcb.env.referenceExternalSymbol("@angular/core", "\u0275assertType"), [ts60.factory.createTypeQueryNode(target)], [
            ts60.factory.createPropertyAccessExpression(ts60.factory.createIdentifier(EVENT_PARAMETER), "target")
          ]);
        }
        const propertyAccess = ts60.factory.createPropertyAccessExpression(target, "addEventListener");
        addParseSpanInfo(propertyAccess, output.keySpan);
        const handler = tcbCreateEventHandler(output, this.tcb, this.scope, 0, domEventAssertion);
        const call = ts60.factory.createCallExpression(
          /* expression */
          propertyAccess,
          /* typeArguments */
          void 0,
          /* arguments */
          [ts60.factory.createStringLiteral(output.name), handler]
        );
        addParseSpanInfo(call, output.sourceSpan);
        this.scope.addStatement(ts60.factory.createExpressionStatement(call));
      } else {
        const handler = tcbCreateEventHandler(
          output,
          this.tcb,
          this.scope,
          1
          /* EventParamType.Any */
        );
        this.scope.addStatement(ts60.factory.createExpressionStatement(handler));
      }
    }
    return null;
  }
};
var TcbComponentContextCompletionOp = class extends TcbOp {
  scope;
  constructor(scope) {
    super();
    this.scope = scope;
  }
  optional = false;
  execute() {
    const ctx = ts60.factory.createThis();
    const ctxDot = ts60.factory.createPropertyAccessExpression(ctx, "");
    markIgnoreDiagnostics(ctxDot);
    addExpressionIdentifier(ctxDot, ExpressionIdentifier.COMPONENT_COMPLETION);
    this.scope.addStatement(ts60.factory.createExpressionStatement(ctxDot));
    return null;
  }
};
var TcbBlockVariableOp = class extends TcbOp {
  tcb;
  scope;
  initializer;
  variable;
  constructor(tcb, scope, initializer, variable) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.initializer = initializer;
    this.variable = variable;
  }
  get optional() {
    return false;
  }
  execute() {
    const id = this.tcb.allocateId();
    addParseSpanInfo(id, this.variable.keySpan);
    const variable = tsCreateVariable(id, wrapForTypeChecker(this.initializer));
    addParseSpanInfo(variable.declarationList.declarations[0], this.variable.sourceSpan);
    this.scope.addStatement(variable);
    return id;
  }
};
var TcbBlockImplicitVariableOp = class extends TcbOp {
  tcb;
  scope;
  type;
  variable;
  constructor(tcb, scope, type, variable) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.type = type;
    this.variable = variable;
  }
  optional = true;
  execute() {
    const id = this.tcb.allocateId();
    addParseSpanInfo(id, this.variable.keySpan);
    const variable = tsDeclareVariable(id, this.type);
    addParseSpanInfo(variable.declarationList.declarations[0], this.variable.sourceSpan);
    this.scope.addStatement(variable);
    return id;
  }
};
var TcbIfOp = class extends TcbOp {
  tcb;
  scope;
  block;
  expressionScopes = /* @__PURE__ */ new Map();
  constructor(tcb, scope, block) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.block = block;
  }
  get optional() {
    return false;
  }
  execute() {
    const root = this.generateBranch(0);
    root && this.scope.addStatement(root);
    return null;
  }
  generateBranch(index) {
    const branch = this.block.branches[index];
    if (!branch) {
      return void 0;
    }
    if (branch.expression === null) {
      const branchScope = this.getBranchScope(this.scope, branch, index);
      return ts60.factory.createBlock(branchScope.render());
    }
    const outerScope = Scope.forNodes(this.tcb, this.scope, branch, [], null);
    outerScope.render().forEach((stmt) => this.scope.addStatement(stmt));
    this.expressionScopes.set(branch, outerScope);
    let expression = tcbExpression(branch.expression, this.tcb, this.scope);
    if (branch.expressionAlias !== null) {
      expression = ts60.factory.createBinaryExpression(ts60.factory.createParenthesizedExpression(expression), ts60.SyntaxKind.AmpersandAmpersandToken, outerScope.resolve(branch.expressionAlias));
    }
    const bodyScope = this.getBranchScope(outerScope, branch, index);
    return ts60.factory.createIfStatement(expression, ts60.factory.createBlock(bodyScope.render()), this.generateBranch(index + 1));
  }
  getBranchScope(parentScope, branch, index) {
    const checkBody = this.tcb.env.config.checkControlFlowBodies;
    return Scope.forNodes(this.tcb, parentScope, null, checkBody ? branch.children : [], checkBody ? this.generateBranchGuard(index) : null);
  }
  generateBranchGuard(index) {
    let guard = null;
    for (let i = 0; i <= index; i++) {
      const branch = this.block.branches[i];
      if (branch.expression === null) {
        continue;
      }
      if (!this.expressionScopes.has(branch)) {
        throw new Error(`Could not determine expression scope of branch at index ${i}`);
      }
      const expressionScope = this.expressionScopes.get(branch);
      let expression;
      expression = tcbExpression(branch.expression, this.tcb, expressionScope);
      if (branch.expressionAlias !== null) {
        expression = ts60.factory.createBinaryExpression(ts60.factory.createParenthesizedExpression(expression), ts60.SyntaxKind.AmpersandAmpersandToken, expressionScope.resolve(branch.expressionAlias));
      }
      markIgnoreDiagnostics(expression);
      const comparisonExpression = i === index ? expression : ts60.factory.createPrefixUnaryExpression(ts60.SyntaxKind.ExclamationToken, ts60.factory.createParenthesizedExpression(expression));
      guard = guard === null ? comparisonExpression : ts60.factory.createBinaryExpression(guard, ts60.SyntaxKind.AmpersandAmpersandToken, comparisonExpression);
    }
    return guard;
  }
};
var TcbSwitchOp = class extends TcbOp {
  tcb;
  scope;
  block;
  constructor(tcb, scope, block) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.block = block;
  }
  get optional() {
    return false;
  }
  execute() {
    const switchExpression = tcbExpression(this.block.expression, this.tcb, this.scope);
    const clauses = this.block.cases.map((current) => {
      const checkBody = this.tcb.env.config.checkControlFlowBodies;
      const clauseScope = Scope.forNodes(this.tcb, this.scope, null, checkBody ? current.children : [], checkBody ? this.generateGuard(current, switchExpression) : null);
      const statements = [...clauseScope.render(), ts60.factory.createBreakStatement()];
      return current.expression === null ? ts60.factory.createDefaultClause(statements) : ts60.factory.createCaseClause(tcbExpression(current.expression, this.tcb, clauseScope), statements);
    });
    this.scope.addStatement(ts60.factory.createSwitchStatement(switchExpression, ts60.factory.createCaseBlock(clauses)));
    return null;
  }
  generateGuard(node, switchValue) {
    if (node.expression !== null) {
      const expression = tcbExpression(node.expression, this.tcb, this.scope);
      markIgnoreDiagnostics(expression);
      return ts60.factory.createBinaryExpression(switchValue, ts60.SyntaxKind.EqualsEqualsEqualsToken, expression);
    }
    let guard = null;
    for (const current of this.block.cases) {
      if (current.expression === null) {
        continue;
      }
      const expression = tcbExpression(current.expression, this.tcb, this.scope);
      markIgnoreDiagnostics(expression);
      const comparison = ts60.factory.createBinaryExpression(switchValue, ts60.SyntaxKind.ExclamationEqualsEqualsToken, expression);
      if (guard === null) {
        guard = comparison;
      } else {
        guard = ts60.factory.createBinaryExpression(guard, ts60.SyntaxKind.AmpersandAmpersandToken, comparison);
      }
    }
    return guard;
  }
};
var TcbForOfOp = class extends TcbOp {
  tcb;
  scope;
  block;
  constructor(tcb, scope, block) {
    super();
    this.tcb = tcb;
    this.scope = scope;
    this.block = block;
  }
  get optional() {
    return false;
  }
  execute() {
    const loopScope = Scope.forNodes(this.tcb, this.scope, this.block, this.tcb.env.config.checkControlFlowBodies ? this.block.children : [], null);
    const initializerId = loopScope.resolve(this.block.item);
    if (!ts60.isIdentifier(initializerId)) {
      throw new Error(`Could not resolve for loop variable ${this.block.item.name} to an identifier`);
    }
    const initializer = ts60.factory.createVariableDeclarationList([ts60.factory.createVariableDeclaration(initializerId)], ts60.NodeFlags.Const);
    addParseSpanInfo(initializer, this.block.item.keySpan);
    const expression = ts60.factory.createNonNullExpression(tcbExpression(this.block.expression, this.tcb, this.scope));
    const trackTranslator = new TcbForLoopTrackTranslator(this.tcb, loopScope, this.block);
    const trackExpression = trackTranslator.translate(this.block.trackBy);
    const statements = [
      ...loopScope.render(),
      ts60.factory.createExpressionStatement(trackExpression)
    ];
    this.scope.addStatement(ts60.factory.createForOfStatement(void 0, initializer, expression, ts60.factory.createBlock(statements)));
    return null;
  }
};
var Context2 = class {
  env;
  domSchemaChecker;
  oobRecorder;
  id;
  boundTarget;
  pipes;
  schemas;
  hostIsStandalone;
  hostPreserveWhitespaces;
  nextId = 1;
  constructor(env, domSchemaChecker, oobRecorder, id, boundTarget, pipes, schemas, hostIsStandalone, hostPreserveWhitespaces) {
    this.env = env;
    this.domSchemaChecker = domSchemaChecker;
    this.oobRecorder = oobRecorder;
    this.id = id;
    this.boundTarget = boundTarget;
    this.pipes = pipes;
    this.schemas = schemas;
    this.hostIsStandalone = hostIsStandalone;
    this.hostPreserveWhitespaces = hostPreserveWhitespaces;
  }
  /**
   * Allocate a new variable name for use within the `Context`.
   *
   * Currently this uses a monotonically increasing counter, but in the future the variable name
   * might change depending on the type of data being stored.
   */
  allocateId() {
    return ts60.factory.createIdentifier(`_t${this.nextId++}`);
  }
  getPipeByName(name) {
    if (this.pipes === null || !this.pipes.has(name)) {
      return null;
    }
    return this.pipes.get(name);
  }
};
var Scope = class _Scope {
  tcb;
  parent;
  guard;
  /**
   * A queue of operations which need to be performed to generate the TCB code for this scope.
   *
   * This array can contain either a `TcbOp` which has yet to be executed, or a `ts.Expression|null`
   * representing the memoized result of executing the operation. As operations are executed, their
   * results are written into the `opQueue`, overwriting the original operation.
   *
   * If an operation is in the process of being executed, it is temporarily overwritten here with
   * `INFER_TYPE_FOR_CIRCULAR_OP_EXPR`. This way, if a cycle is encountered where an operation
   * depends transitively on its own result, the inner operation will infer the least narrow type
   * that fits instead. This has the same semantics as TypeScript itself when types are referenced
   * circularly.
   */
  opQueue = [];
  /**
   * A map of `TmplAstElement`s to the index of their `TcbElementOp` in the `opQueue`
   */
  elementOpMap = /* @__PURE__ */ new Map();
  /**
   * A map of `TmplAstHostElement`s to the index of their `TcbHostElementOp` in the `opQueue`
   */
  hostElementOpMap = /* @__PURE__ */ new Map();
  /**
   * A map of `TmplAstComponent`s to the index of their `TcbComponentNodeOp` in the `opQueue`
   */
  componentNodeOpMap = /* @__PURE__ */ new Map();
  /**
   * A map of maps which tracks the index of `TcbDirectiveCtorOp`s in the `opQueue` for each
   * directive on a `TmplAstElement` or `TmplAstTemplate` node.
   */
  directiveOpMap = /* @__PURE__ */ new Map();
  /**
   * A map of `TmplAstReference`s to the index of their `TcbReferenceOp` in the `opQueue`
   */
  referenceOpMap = /* @__PURE__ */ new Map();
  /**
   * Map of immediately nested <ng-template>s (within this `Scope`) represented by `TmplAstTemplate`
   * nodes to the index of their `TcbTemplateContextOp`s in the `opQueue`.
   */
  templateCtxOpMap = /* @__PURE__ */ new Map();
  /**
   * Map of variables declared on the template that created this `Scope` (represented by
   * `TmplAstVariable` nodes) to the index of their `TcbVariableOp`s in the `opQueue`, or to
   * pre-resolved variable identifiers.
   */
  varMap = /* @__PURE__ */ new Map();
  /**
   * A map of the names of `TmplAstLetDeclaration`s to the index of their op in the `opQueue`.
   *
   * Assumes that there won't be duplicated `@let` declarations within the same scope.
   */
  letDeclOpMap = /* @__PURE__ */ new Map();
  /**
   * Statements for this template.
   *
   * Executing the `TcbOp`s in the `opQueue` populates this array.
   */
  statements = [];
  /**
   * Gets names of the for loop context variables and their types.
   */
  static getForLoopContextVariableTypes() {
    return /* @__PURE__ */ new Map([
      ["$first", ts60.SyntaxKind.BooleanKeyword],
      ["$last", ts60.SyntaxKind.BooleanKeyword],
      ["$even", ts60.SyntaxKind.BooleanKeyword],
      ["$odd", ts60.SyntaxKind.BooleanKeyword],
      ["$index", ts60.SyntaxKind.NumberKeyword],
      ["$count", ts60.SyntaxKind.NumberKeyword]
    ]);
  }
  constructor(tcb, parent = null, guard = null) {
    this.tcb = tcb;
    this.parent = parent;
    this.guard = guard;
  }
  /**
   * Constructs a `Scope` given either a `TmplAstTemplate` or a list of `TmplAstNode`s.
   *
   * @param tcb the overall context of TCB generation.
   * @param parentScope the `Scope` of the parent template (if any) or `null` if this is the root
   * `Scope`.
   * @param scopedNode Node that provides the scope around the child nodes (e.g. a
   * `TmplAstTemplate` node exposing variables to its children).
   * @param children Child nodes that should be appended to the TCB.
   * @param guard an expression that is applied to this scope for type narrowing purposes.
   */
  static forNodes(tcb, parentScope, scopedNode, children, guard) {
    const scope = new _Scope(tcb, parentScope, guard);
    if (parentScope === null && tcb.env.config.enableTemplateTypeChecker) {
      scope.opQueue.push(new TcbComponentContextCompletionOp(scope));
    }
    if (scopedNode instanceof TmplAstTemplate) {
      const varMap = /* @__PURE__ */ new Map();
      for (const v of scopedNode.variables) {
        if (!varMap.has(v.name)) {
          varMap.set(v.name, v);
        } else {
          const firstDecl = varMap.get(v.name);
          tcb.oobRecorder.duplicateTemplateVar(tcb.id, v, firstDecl);
        }
        _Scope.registerVariable(scope, v, new TcbTemplateVariableOp(tcb, scope, scopedNode, v));
      }
    } else if (scopedNode instanceof TmplAstIfBlockBranch) {
      const { expression, expressionAlias } = scopedNode;
      if (expression !== null && expressionAlias !== null) {
        _Scope.registerVariable(scope, expressionAlias, new TcbBlockVariableOp(tcb, scope, tcbExpression(expression, tcb, scope), expressionAlias));
      }
    } else if (scopedNode instanceof TmplAstForLoopBlock) {
      const loopInitializer = tcb.allocateId();
      addParseSpanInfo(loopInitializer, scopedNode.item.sourceSpan);
      scope.varMap.set(scopedNode.item, loopInitializer);
      const forLoopContextVariableTypes = _Scope.getForLoopContextVariableTypes();
      for (const variable of scopedNode.contextVariables) {
        if (!forLoopContextVariableTypes.has(variable.value)) {
          throw new Error(`Unrecognized for loop context variable ${variable.name}`);
        }
        const type = ts60.factory.createKeywordTypeNode(forLoopContextVariableTypes.get(variable.value));
        _Scope.registerVariable(scope, variable, new TcbBlockImplicitVariableOp(tcb, scope, type, variable));
      }
    } else if (scopedNode instanceof TmplAstHostElement2) {
      scope.appendNode(scopedNode);
    }
    if (children !== null) {
      for (const node of children) {
        scope.appendNode(node);
      }
    }
    for (const variable of scope.varMap.keys()) {
      _Scope.checkConflictingLet(scope, variable);
    }
    for (const ref of scope.referenceOpMap.keys()) {
      _Scope.checkConflictingLet(scope, ref);
    }
    return scope;
  }
  /** Registers a local variable with a scope. */
  static registerVariable(scope, variable, op) {
    const opIndex = scope.opQueue.push(op) - 1;
    scope.varMap.set(variable, opIndex);
  }
  /**
   * Look up a `ts.Expression` representing the value of some operation in the current `Scope`,
   * including any parent scope(s). This method always returns a mutable clone of the
   * `ts.Expression` with the comments cleared.
   *
   * @param node a `TmplAstNode` of the operation in question. The lookup performed will depend on
   * the type of this node:
   *
   * Assuming `directive` is not present, then `resolve` will return:
   *
   * * `TmplAstElement` - retrieve the expression for the element DOM node
   * * `TmplAstTemplate` - retrieve the template context variable
   * * `TmplAstVariable` - retrieve a template let- variable
   * * `TmplAstLetDeclaration` - retrieve a template `@let` declaration
   * * `TmplAstReference` - retrieve variable created for the local ref
   *
   * @param directive if present, a directive type on a `TmplAstElement` or `TmplAstTemplate` to
   * look up instead of the default for an element or template node.
   */
  resolve(node, directive) {
    const res = this.resolveLocal(node, directive);
    if (res !== null) {
      let clone;
      if (ts60.isIdentifier(res)) {
        clone = ts60.factory.createIdentifier(res.text);
      } else if (ts60.isNonNullExpression(res)) {
        clone = ts60.factory.createNonNullExpression(res.expression);
      } else {
        throw new Error(`Could not resolve ${node} to an Identifier or a NonNullExpression`);
      }
      ts60.setOriginalNode(clone, res);
      clone.parent = clone.parent;
      return ts60.setSyntheticTrailingComments(clone, []);
    } else if (this.parent !== null) {
      return this.parent.resolve(node, directive);
    } else {
      throw new Error(`Could not resolve ${node} / ${directive}`);
    }
  }
  /**
   * Add a statement to this scope.
   */
  addStatement(stmt) {
    this.statements.push(stmt);
  }
  /**
   * Get the statements.
   */
  render() {
    for (let i = 0; i < this.opQueue.length; i++) {
      const skipOptional = !this.tcb.env.config.enableTemplateTypeChecker;
      this.executeOp(i, skipOptional);
    }
    return this.statements;
  }
  /**
   * Returns an expression of all template guards that apply to this scope, including those of
   * parent scopes. If no guards have been applied, null is returned.
   */
  guards() {
    let parentGuards = null;
    if (this.parent !== null) {
      parentGuards = this.parent.guards();
    }
    if (this.guard === null) {
      return parentGuards;
    } else if (parentGuards === null) {
      return this.guard;
    } else {
      return ts60.factory.createBinaryExpression(parentGuards, ts60.SyntaxKind.AmpersandAmpersandToken, this.guard);
    }
  }
  /** Returns whether a template symbol is defined locally within the current scope. */
  isLocal(node) {
    if (node instanceof TmplAstVariable) {
      return this.varMap.has(node);
    }
    if (node instanceof TmplAstLetDeclaration2) {
      return this.letDeclOpMap.has(node.name);
    }
    return this.referenceOpMap.has(node);
  }
  resolveLocal(ref, directive) {
    if (ref instanceof TmplAstReference2 && this.referenceOpMap.has(ref)) {
      return this.resolveOp(this.referenceOpMap.get(ref));
    } else if (ref instanceof TmplAstLetDeclaration2 && this.letDeclOpMap.has(ref.name)) {
      return this.resolveOp(this.letDeclOpMap.get(ref.name).opIndex);
    } else if (ref instanceof TmplAstVariable && this.varMap.has(ref)) {
      const opIndexOrNode = this.varMap.get(ref);
      return typeof opIndexOrNode === "number" ? this.resolveOp(opIndexOrNode) : opIndexOrNode;
    } else if (ref instanceof TmplAstTemplate && directive === void 0 && this.templateCtxOpMap.has(ref)) {
      return this.resolveOp(this.templateCtxOpMap.get(ref));
    } else if ((ref instanceof TmplAstElement2 || ref instanceof TmplAstTemplate || ref instanceof TmplAstComponent2 || ref instanceof TmplAstDirective2 || ref instanceof TmplAstHostElement2) && directive !== void 0 && this.directiveOpMap.has(ref)) {
      const dirMap = this.directiveOpMap.get(ref);
      return dirMap.has(directive) ? this.resolveOp(dirMap.get(directive)) : null;
    } else if (ref instanceof TmplAstElement2 && this.elementOpMap.has(ref)) {
      return this.resolveOp(this.elementOpMap.get(ref));
    } else if (ref instanceof TmplAstComponent2 && this.componentNodeOpMap.has(ref)) {
      return this.resolveOp(this.componentNodeOpMap.get(ref));
    } else if (ref instanceof TmplAstHostElement2 && this.hostElementOpMap.has(ref)) {
      return this.resolveOp(this.hostElementOpMap.get(ref));
    } else {
      return null;
    }
  }
  /**
   * Like `executeOp`, but assert that the operation actually returned `ts.Expression`.
   */
  resolveOp(opIndex) {
    const res = this.executeOp(
      opIndex,
      /* skipOptional */
      false
    );
    if (res === null) {
      throw new Error(`Error resolving operation, got null`);
    }
    return res;
  }
  /**
   * Execute a particular `TcbOp` in the `opQueue`.
   *
   * This method replaces the operation in the `opQueue` with the result of execution (once done)
   * and also protects against a circular dependency from the operation to itself by temporarily
   * setting the operation's result to a special expression.
   */
  executeOp(opIndex, skipOptional) {
    const op = this.opQueue[opIndex];
    if (!(op instanceof TcbOp)) {
      return op;
    }
    if (skipOptional && op.optional) {
      return null;
    }
    this.opQueue[opIndex] = op.circularFallback();
    const res = op.execute();
    this.opQueue[opIndex] = res;
    return res;
  }
  appendNode(node) {
    if (node instanceof TmplAstElement2) {
      const opIndex = this.opQueue.push(new TcbElementOp(this.tcb, this, node)) - 1;
      this.elementOpMap.set(node, opIndex);
      if (this.tcb.env.config.controlFlowPreventingContentProjection !== "suppress") {
        this.appendContentProjectionCheckOp(node);
      }
      this.appendDirectivesAndInputsOfElementLikeNode(node);
      this.appendOutputsOfElementLikeNode(node, node.inputs, node.outputs);
      this.appendSelectorlessDirectives(node);
      this.appendChildren(node);
      this.checkAndAppendReferencesOfNode(node);
    } else if (node instanceof TmplAstTemplate) {
      this.appendDirectivesAndInputsOfElementLikeNode(node);
      this.appendOutputsOfElementLikeNode(node, node.inputs, node.outputs);
      this.appendSelectorlessDirectives(node);
      const ctxIndex = this.opQueue.push(new TcbTemplateContextOp(this.tcb, this)) - 1;
      this.templateCtxOpMap.set(node, ctxIndex);
      if (this.tcb.env.config.checkTemplateBodies) {
        this.opQueue.push(new TcbTemplateBodyOp(this.tcb, this, node));
      } else if (this.tcb.env.config.alwaysCheckSchemaInTemplateBodies) {
        this.appendDeepSchemaChecks(node.children);
      }
      this.checkAndAppendReferencesOfNode(node);
    } else if (node instanceof TmplAstComponent2) {
      this.appendComponentNode(node);
    } else if (node instanceof TmplAstDeferredBlock) {
      this.appendDeferredBlock(node);
    } else if (node instanceof TmplAstIfBlock) {
      this.opQueue.push(new TcbIfOp(this.tcb, this, node));
    } else if (node instanceof TmplAstSwitchBlock) {
      this.opQueue.push(new TcbSwitchOp(this.tcb, this, node));
    } else if (node instanceof TmplAstForLoopBlock) {
      this.opQueue.push(new TcbForOfOp(this.tcb, this, node));
      node.empty && this.tcb.env.config.checkControlFlowBodies && this.appendChildren(node.empty);
    } else if (node instanceof TmplAstBoundText) {
      this.opQueue.push(new TcbExpressionOp(this.tcb, this, node.value));
    } else if (node instanceof TmplAstIcu) {
      this.appendIcuExpressions(node);
    } else if (node instanceof TmplAstContent) {
      this.appendChildren(node);
    } else if (node instanceof TmplAstLetDeclaration2) {
      const opIndex = this.opQueue.push(new TcbLetDeclarationOp(this.tcb, this, node)) - 1;
      if (this.isLocal(node)) {
        this.tcb.oobRecorder.conflictingDeclaration(this.tcb.id, node);
      } else {
        this.letDeclOpMap.set(node.name, { opIndex, node });
      }
    } else if (node instanceof TmplAstHostElement2) {
      this.appendHostElement(node);
    }
  }
  appendChildren(node) {
    for (const child of node.children) {
      this.appendNode(child);
    }
  }
  checkAndAppendReferencesOfNode(node) {
    for (const ref of node.references) {
      const target = this.tcb.boundTarget.getReferenceTarget(ref);
      let ctxIndex;
      if (target === null) {
        this.tcb.oobRecorder.missingReferenceTarget(this.tcb.id, ref);
        ctxIndex = this.opQueue.push(new TcbInvalidReferenceOp(this.tcb, this)) - 1;
      } else if (target instanceof TmplAstTemplate || target instanceof TmplAstElement2) {
        ctxIndex = this.opQueue.push(new TcbReferenceOp(this.tcb, this, ref, node, target)) - 1;
      } else {
        ctxIndex = this.opQueue.push(new TcbReferenceOp(this.tcb, this, ref, node, target.directive)) - 1;
      }
      this.referenceOpMap.set(ref, ctxIndex);
    }
  }
  appendDirectivesAndInputsOfElementLikeNode(node) {
    const claimedInputs = /* @__PURE__ */ new Set();
    const directives = this.tcb.boundTarget.getDirectivesOfNode(node);
    if (directives === null || directives.length === 0) {
      if (node instanceof TmplAstElement2) {
        this.opQueue.push(new TcbUnclaimedInputsOp(this.tcb, this, node.inputs, node, claimedInputs), new TcbDomSchemaCheckerOp(
          this.tcb,
          node,
          /* checkElement */
          true,
          claimedInputs
        ));
      }
      return;
    }
    if (node instanceof TmplAstElement2) {
      const isDeferred = this.tcb.boundTarget.isDeferred(node);
      if (!isDeferred && directives.some((dirMeta) => dirMeta.isExplicitlyDeferred)) {
        this.tcb.oobRecorder.deferredComponentUsedEagerly(this.tcb.id, node);
      }
    }
    const dirMap = /* @__PURE__ */ new Map();
    for (const dir of directives) {
      this.appendDirectiveInputs(dir, node, dirMap);
    }
    this.directiveOpMap.set(node, dirMap);
    if (node instanceof TmplAstElement2) {
      for (const dir of directives) {
        for (const propertyName of dir.inputs.propertyNames) {
          claimedInputs.add(propertyName);
        }
      }
      this.opQueue.push(new TcbUnclaimedInputsOp(this.tcb, this, node.inputs, node, claimedInputs));
      const checkElement = directives.length === 0;
      this.opQueue.push(new TcbDomSchemaCheckerOp(this.tcb, node, checkElement, claimedInputs));
    }
  }
  appendOutputsOfElementLikeNode(node, bindings, events) {
    const claimedOutputs = /* @__PURE__ */ new Set();
    const directives = this.tcb.boundTarget.getDirectivesOfNode(node);
    if (directives === null || directives.length === 0) {
      if (node instanceof TmplAstElement2) {
        this.opQueue.push(new TcbUnclaimedOutputsOp(this.tcb, this, node, events, bindings, claimedOutputs));
      }
      return;
    }
    for (const dir of directives) {
      this.opQueue.push(new TcbDirectiveOutputsOp(this.tcb, this, node, bindings, events, dir));
    }
    if (node instanceof TmplAstElement2 || node instanceof TmplAstHostElement2) {
      for (const dir of directives) {
        for (const outputProperty of dir.outputs.propertyNames) {
          claimedOutputs.add(outputProperty);
        }
      }
      this.opQueue.push(new TcbUnclaimedOutputsOp(this.tcb, this, node, events, bindings, claimedOutputs));
    }
  }
  appendInputsOfSelectorlessNode(node) {
    const directives = this.tcb.boundTarget.getDirectivesOfNode(node);
    const claimedInputs = /* @__PURE__ */ new Set();
    if (directives !== null && directives.length > 0) {
      const dirMap = /* @__PURE__ */ new Map();
      for (const dir of directives) {
        this.appendDirectiveInputs(dir, node, dirMap);
        for (const propertyName of dir.inputs.propertyNames) {
          claimedInputs.add(propertyName);
        }
      }
      this.directiveOpMap.set(node, dirMap);
    }
    if (node instanceof TmplAstDirective2) {
      for (const input of node.inputs) {
        if (!claimedInputs.has(input.name)) {
          this.tcb.oobRecorder.unclaimedDirectiveBinding(this.tcb.id, node, input);
        }
      }
      for (const attr of node.attributes) {
        if (!claimedInputs.has(attr.name)) {
          this.tcb.oobRecorder.unclaimedDirectiveBinding(this.tcb.id, node, attr);
        }
      }
    } else {
      const checkElement = node.tagName !== null;
      this.opQueue.push(new TcbUnclaimedInputsOp(this.tcb, this, node.inputs, node, claimedInputs), new TcbDomSchemaCheckerOp(this.tcb, node, checkElement, claimedInputs));
    }
  }
  appendOutputsOfSelectorlessNode(node) {
    const directives = this.tcb.boundTarget.getDirectivesOfNode(node);
    const claimedOutputs = /* @__PURE__ */ new Set();
    if (directives !== null && directives.length > 0) {
      for (const dir of directives) {
        this.opQueue.push(new TcbDirectiveOutputsOp(this.tcb, this, node, node.inputs, node.outputs, dir));
        for (const outputProperty of dir.outputs.propertyNames) {
          claimedOutputs.add(outputProperty);
        }
      }
    }
    if (node instanceof TmplAstDirective2) {
      for (const output of node.outputs) {
        if (!claimedOutputs.has(output.name)) {
          this.tcb.oobRecorder.unclaimedDirectiveBinding(this.tcb.id, node, output);
        }
      }
    } else {
      this.opQueue.push(new TcbUnclaimedOutputsOp(this.tcb, this, node, node.outputs, node.inputs, claimedOutputs));
    }
  }
  appendDirectiveInputs(dir, node, dirMap) {
    const directiveOp = this.getDirectiveOp(dir, node);
    const dirIndex = this.opQueue.push(directiveOp) - 1;
    dirMap.set(dir, dirIndex);
    this.opQueue.push(new TcbDirectiveInputsOp(this.tcb, this, node, dir));
  }
  getDirectiveOp(dir, node) {
    const dirRef = dir.ref;
    if (!dir.isGeneric) {
      return new TcbNonGenericDirectiveTypeOp(this.tcb, this, node, dir);
    } else if (!requiresInlineTypeCtor(dirRef.node, this.tcb.env.reflector, this.tcb.env) || this.tcb.env.config.useInlineTypeConstructors) {
      return new TcbDirectiveCtorOp(this.tcb, this, node, dir);
    }
    return new TcbGenericDirectiveTypeWithAnyParamsOp(this.tcb, this, node, dir);
  }
  appendSelectorlessDirectives(node) {
    for (const directive of node.directives) {
      if (!this.tcb.boundTarget.referencedDirectiveExists(directive.name)) {
        this.tcb.oobRecorder.missingNamedTemplateDependency(this.tcb.id, directive);
        continue;
      }
      const directives = this.tcb.boundTarget.getDirectivesOfNode(directive);
      if (directives === null || directives.length === 0 || directives.some((dir) => dir.isComponent || !dir.isStandalone)) {
        this.tcb.oobRecorder.incorrectTemplateDependencyType(this.tcb.id, directive);
        continue;
      }
      this.appendInputsOfSelectorlessNode(directive);
      this.appendOutputsOfSelectorlessNode(directive);
      this.checkAndAppendReferencesOfNode(directive);
    }
  }
  appendDeepSchemaChecks(nodes) {
    for (const node of nodes) {
      if (!(node instanceof TmplAstElement2 || node instanceof TmplAstTemplate)) {
        continue;
      }
      if (node instanceof TmplAstElement2) {
        const claimedInputs = /* @__PURE__ */ new Set();
        let directives = this.tcb.boundTarget.getDirectivesOfNode(node);
        for (const dirNode of node.directives) {
          const directiveResults = this.tcb.boundTarget.getDirectivesOfNode(dirNode);
          if (directiveResults !== null && directiveResults.length > 0) {
            directives ??= [];
            directives.push(...directiveResults);
          }
        }
        let hasDirectives;
        if (directives === null || directives.length === 0) {
          hasDirectives = false;
        } else {
          hasDirectives = true;
          for (const dir of directives) {
            for (const propertyName of dir.inputs.propertyNames) {
              claimedInputs.add(propertyName);
            }
          }
        }
        this.opQueue.push(new TcbDomSchemaCheckerOp(this.tcb, node, !hasDirectives, claimedInputs));
      }
      this.appendDeepSchemaChecks(node.children);
    }
  }
  appendIcuExpressions(node) {
    for (const variable of Object.values(node.vars)) {
      this.opQueue.push(new TcbExpressionOp(this.tcb, this, variable.value));
    }
    for (const placeholder of Object.values(node.placeholders)) {
      if (placeholder instanceof TmplAstBoundText) {
        this.opQueue.push(new TcbExpressionOp(this.tcb, this, placeholder.value));
      }
    }
  }
  appendContentProjectionCheckOp(root) {
    const meta = this.tcb.boundTarget.getDirectivesOfNode(root)?.find((meta2) => meta2.isComponent) || null;
    if (meta !== null && meta.ngContentSelectors !== null && meta.ngContentSelectors.length > 0) {
      const selectors = meta.ngContentSelectors;
      if (selectors.length > 1 || selectors.length === 1 && selectors[0] !== "*") {
        this.opQueue.push(new TcbControlFlowContentProjectionOp(this.tcb, root, selectors, meta.name));
      }
    }
  }
  appendComponentNode(node) {
    if (!this.tcb.boundTarget.referencedDirectiveExists(node.componentName)) {
      this.tcb.oobRecorder.missingNamedTemplateDependency(this.tcb.id, node);
      return;
    }
    const directives = this.tcb.boundTarget.getDirectivesOfNode(node);
    if (directives === null || directives.length === 0 || directives.every((dir) => !dir.isComponent || !dir.isStandalone)) {
      this.tcb.oobRecorder.incorrectTemplateDependencyType(this.tcb.id, node);
      return;
    }
    const opIndex = this.opQueue.push(new TcbComponentNodeOp(this.tcb, this, node)) - 1;
    this.componentNodeOpMap.set(node, opIndex);
    if (this.tcb.env.config.controlFlowPreventingContentProjection !== "suppress") {
      this.appendContentProjectionCheckOp(node);
    }
    this.appendInputsOfSelectorlessNode(node);
    this.appendOutputsOfSelectorlessNode(node);
    this.appendSelectorlessDirectives(node);
    this.appendChildren(node);
    this.checkAndAppendReferencesOfNode(node);
  }
  appendDeferredBlock(block) {
    this.appendDeferredTriggers(block, block.triggers);
    this.appendDeferredTriggers(block, block.prefetchTriggers);
    if (block.hydrateTriggers.when) {
      this.opQueue.push(new TcbExpressionOp(this.tcb, this, block.hydrateTriggers.when.value));
    }
    this.appendChildren(block);
    if (block.placeholder !== null) {
      this.appendChildren(block.placeholder);
    }
    if (block.loading !== null) {
      this.appendChildren(block.loading);
    }
    if (block.error !== null) {
      this.appendChildren(block.error);
    }
  }
  appendDeferredTriggers(block, triggers) {
    if (triggers.when !== void 0) {
      this.opQueue.push(new TcbExpressionOp(this.tcb, this, triggers.when.value));
    }
    if (triggers.hover !== void 0) {
      this.validateReferenceBasedDeferredTrigger(block, triggers.hover);
    }
    if (triggers.interaction !== void 0) {
      this.validateReferenceBasedDeferredTrigger(block, triggers.interaction);
    }
    if (triggers.viewport !== void 0) {
      this.validateReferenceBasedDeferredTrigger(block, triggers.viewport);
    }
  }
  appendHostElement(node) {
    const opIndex = this.opQueue.push(new TcbHostElementOp(this.tcb, this, node)) - 1;
    const directives = this.tcb.boundTarget.getDirectivesOfNode(node);
    if (directives !== null && directives.length > 0) {
      const directiveOpMap = /* @__PURE__ */ new Map();
      for (const directive of directives) {
        const directiveOp = this.getDirectiveOp(directive, node);
        directiveOpMap.set(directive, this.opQueue.push(directiveOp) - 1);
      }
      this.directiveOpMap.set(node, directiveOpMap);
    }
    this.hostElementOpMap.set(node, opIndex);
    this.opQueue.push(new TcbUnclaimedInputsOp(this.tcb, this, node.bindings, node, null), new TcbDomSchemaCheckerOp(this.tcb, node, false, null));
    this.appendOutputsOfElementLikeNode(node, null, node.listeners);
  }
  validateReferenceBasedDeferredTrigger(block, trigger) {
    if (trigger.reference === null) {
      if (block.placeholder === null) {
        this.tcb.oobRecorder.deferImplicitTriggerMissingPlaceholder(this.tcb.id, trigger);
        return;
      }
      let rootNode = null;
      for (const child of block.placeholder.children) {
        if (!this.tcb.hostPreserveWhitespaces && child instanceof TmplAstText && child.value.trim().length === 0) {
          continue;
        }
        if (rootNode === null) {
          rootNode = child;
        } else {
          rootNode = null;
          break;
        }
      }
      if (rootNode === null || !(rootNode instanceof TmplAstElement2)) {
        this.tcb.oobRecorder.deferImplicitTriggerInvalidPlaceholder(this.tcb.id, trigger);
      }
      return;
    }
    if (this.tcb.boundTarget.getDeferredTriggerTarget(block, trigger) === null) {
      this.tcb.oobRecorder.inaccessibleDeferredTriggerElement(this.tcb.id, trigger);
    }
  }
  /** Reports a diagnostic if there are any `@let` declarations that conflict with a node. */
  static checkConflictingLet(scope, node) {
    if (scope.letDeclOpMap.has(node.name)) {
      scope.tcb.oobRecorder.conflictingDeclaration(scope.tcb.id, scope.letDeclOpMap.get(node.name).node);
    }
  }
};
function tcbThisParam(name, typeArguments) {
  return ts60.factory.createParameterDeclaration(
    /* modifiers */
    void 0,
    /* dotDotDotToken */
    void 0,
    /* name */
    "this",
    /* questionToken */
    void 0,
    /* type */
    ts60.factory.createTypeReferenceNode(name, typeArguments),
    /* initializer */
    void 0
  );
}
function tcbExpression(ast, tcb, scope) {
  const translator = new TcbExpressionTranslator(tcb, scope);
  return translator.translate(ast);
}
var TcbExpressionTranslator = class {
  tcb;
  scope;
  constructor(tcb, scope) {
    this.tcb = tcb;
    this.scope = scope;
  }
  translate(ast) {
    return astToTypescript(ast, (ast2) => this.resolve(ast2), this.tcb.env.config);
  }
  /**
   * Resolve an `AST` expression within the given scope.
   *
   * Some `AST` expressions refer to top-level concepts (references, variables, the component
   * context). This method assists in resolving those.
   */
  resolve(ast) {
    if (ast instanceof PropertyRead4 && ast.receiver instanceof ImplicitReceiver3 && !(ast.receiver instanceof ThisReceiver2)) {
      const target = this.tcb.boundTarget.getExpressionTarget(ast);
      const targetExpression = target === null ? null : this.getTargetNodeExpression(target, ast);
      if (target instanceof TmplAstLetDeclaration2 && !this.isValidLetDeclarationAccess(target, ast)) {
        this.tcb.oobRecorder.letUsedBeforeDefinition(this.tcb.id, ast, target);
        if (targetExpression !== null) {
          return ts60.factory.createAsExpression(targetExpression, ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
        }
      }
      return targetExpression;
    } else if (ast instanceof Binary && Binary.isAssignmentOperation(ast.operation) && ast.left instanceof PropertyRead4 && ast.left.receiver instanceof ImplicitReceiver3) {
      const read = ast.left;
      const target = this.tcb.boundTarget.getExpressionTarget(read);
      if (target === null) {
        return null;
      }
      const targetExpression = this.getTargetNodeExpression(target, read);
      const expr = this.translate(ast.right);
      const result = ts60.factory.createParenthesizedExpression(ts60.factory.createBinaryExpression(targetExpression, ts60.SyntaxKind.EqualsToken, expr));
      addParseSpanInfo(result, read.sourceSpan);
      if (target instanceof TmplAstLetDeclaration2) {
        markIgnoreDiagnostics(result);
        this.tcb.oobRecorder.illegalWriteToLetDeclaration(this.tcb.id, read, target);
      }
      return result;
    } else if (ast instanceof ImplicitReceiver3) {
      return ts60.factory.createThis();
    } else if (ast instanceof BindingPipe) {
      const expr = this.translate(ast.exp);
      const pipeMeta = this.tcb.getPipeByName(ast.name);
      let pipe;
      if (pipeMeta === null) {
        this.tcb.oobRecorder.missingPipe(this.tcb.id, ast, this.tcb.hostIsStandalone);
        pipe = getAnyExpression();
      } else if (pipeMeta.isExplicitlyDeferred && this.tcb.boundTarget.getEagerlyUsedPipes().includes(ast.name)) {
        this.tcb.oobRecorder.deferredPipeUsedEagerly(this.tcb.id, ast);
        pipe = getAnyExpression();
      } else {
        pipe = this.tcb.env.pipeInst(pipeMeta.ref);
      }
      const args = ast.args.map((arg) => this.translate(arg));
      let methodAccess = ts60.factory.createPropertyAccessExpression(pipe, "transform");
      addParseSpanInfo(methodAccess, ast.nameSpan);
      if (!this.tcb.env.config.checkTypeOfPipes) {
        methodAccess = ts60.factory.createAsExpression(methodAccess, ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
      }
      const result = ts60.factory.createCallExpression(
        /* expression */
        methodAccess,
        /* typeArguments */
        void 0,
        /* argumentsArray */
        [expr, ...args]
      );
      addParseSpanInfo(result, ast.sourceSpan);
      return result;
    } else if ((ast instanceof Call3 || ast instanceof SafeCall2) && (ast.receiver instanceof PropertyRead4 || ast.receiver instanceof SafePropertyRead3)) {
      if (ast.receiver.receiver instanceof ImplicitReceiver3 && !(ast.receiver.receiver instanceof ThisReceiver2) && ast.receiver.name === "$any" && ast.args.length === 1) {
        const expr = this.translate(ast.args[0]);
        const exprAsAny = ts60.factory.createAsExpression(expr, ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword));
        const result = ts60.factory.createParenthesizedExpression(exprAsAny);
        addParseSpanInfo(result, ast.sourceSpan);
        return result;
      }
      const target = this.tcb.boundTarget.getExpressionTarget(ast);
      if (target === null) {
        return null;
      }
      const receiver = this.getTargetNodeExpression(target, ast);
      const method = wrapForDiagnostics(receiver);
      addParseSpanInfo(method, ast.receiver.nameSpan);
      const args = ast.args.map((arg) => this.translate(arg));
      const node = ts60.factory.createCallExpression(method, void 0, args);
      addParseSpanInfo(node, ast.sourceSpan);
      return node;
    } else {
      return null;
    }
  }
  getTargetNodeExpression(targetNode, expressionNode) {
    const expr = this.scope.resolve(targetNode);
    addParseSpanInfo(expr, expressionNode.sourceSpan);
    return expr;
  }
  isValidLetDeclarationAccess(target, ast) {
    const targetStart = target.sourceSpan.start.offset;
    const targetEnd = target.sourceSpan.end.offset;
    const astStart = ast.sourceSpan.start;
    return targetStart < astStart && astStart > targetEnd || !this.scope.isLocal(target);
  }
};
function tcbCallTypeCtor(dir, tcb, inputs) {
  const typeCtor = tcb.env.typeCtorFor(dir);
  const members = inputs.map((input) => {
    const propertyName = ts60.factory.createStringLiteral(input.field);
    if (input.type === "binding") {
      let expr = widenBinding(input.expression, tcb);
      if (input.isTwoWayBinding && tcb.env.config.allowSignalsInTwoWayBindings) {
        expr = unwrapWritableSignal(expr, tcb);
      }
      const assignment = ts60.factory.createPropertyAssignment(propertyName, wrapForDiagnostics(expr));
      addParseSpanInfo(assignment, input.sourceSpan);
      return assignment;
    } else {
      return ts60.factory.createPropertyAssignment(propertyName, getAnyExpression());
    }
  });
  return ts60.factory.createCallExpression(
    /* expression */
    typeCtor,
    /* typeArguments */
    void 0,
    /* argumentsArray */
    [ts60.factory.createObjectLiteralExpression(members)]
  );
}
function getBoundAttributes(directive, node) {
  const boundInputs = [];
  const processAttribute = (attr) => {
    if (attr instanceof TmplAstBoundAttribute2 && attr.type !== BindingType2.Property && attr.type !== BindingType2.TwoWay) {
      return;
    }
    const inputs = directive.inputs.getByBindingPropertyName(attr.name);
    if (inputs !== null) {
      boundInputs.push({
        attribute: attr,
        inputs: inputs.map((input) => {
          return {
            fieldName: input.classPropertyName,
            required: input.required,
            transformType: input.transform?.type || null,
            isSignal: input.isSignal,
            isTwoWayBinding: attr instanceof TmplAstBoundAttribute2 && attr.type === BindingType2.TwoWay
          };
        })
      });
    }
  };
  if (node instanceof TmplAstTemplate) {
    if (node.tagName === "ng-template") {
      node.inputs.forEach(processAttribute);
      node.attributes.forEach(processAttribute);
    }
    node.templateAttrs.forEach(processAttribute);
  } else {
    node.inputs.forEach(processAttribute);
    node.attributes.forEach(processAttribute);
  }
  return boundInputs;
}
function translateInput(attr, tcb, scope) {
  if (attr instanceof TmplAstBoundAttribute2) {
    return tcbExpression(attr.value, tcb, scope);
  } else {
    return ts60.factory.createStringLiteral(attr.value);
  }
}
function widenBinding(expr, tcb) {
  if (!tcb.env.config.checkTypeOfInputBindings) {
    return tsCastToAny(expr);
  } else if (!tcb.env.config.strictNullInputBindings) {
    if (ts60.isObjectLiteralExpression(expr) || ts60.isArrayLiteralExpression(expr)) {
      return expr;
    } else {
      return ts60.factory.createNonNullExpression(expr);
    }
  } else {
    return expr;
  }
}
function unwrapWritableSignal(expression, tcb) {
  const unwrapRef = tcb.env.referenceExternalSymbol(R3Identifiers4.unwrapWritableSignal.moduleName, R3Identifiers4.unwrapWritableSignal.name);
  return ts60.factory.createCallExpression(unwrapRef, void 0, [expression]);
}
var EVENT_PARAMETER = "$event";
function tcbCreateEventHandler(event, tcb, scope, eventType, assertionExpression) {
  const handler = tcbEventHandlerExpression(event.handler, tcb, scope);
  const statements = [];
  if (assertionExpression !== void 0) {
    statements.push(ts60.factory.createExpressionStatement(assertionExpression));
  }
  if (event.type === ParsedEventType2.TwoWay && tcb.env.config.checkTwoWayBoundEvents) {
    const target = tcb.allocateId();
    const assignment = ts60.factory.createBinaryExpression(target, ts60.SyntaxKind.EqualsToken, ts60.factory.createIdentifier(EVENT_PARAMETER));
    statements.push(tsCreateVariable(target, tcb.env.config.allowSignalsInTwoWayBindings ? unwrapWritableSignal(handler, tcb) : handler), ts60.factory.createExpressionStatement(assignment));
  } else {
    statements.push(ts60.factory.createExpressionStatement(handler));
  }
  let eventParamType;
  if (eventType === 0) {
    eventParamType = void 0;
  } else if (eventType === 1) {
    eventParamType = ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword);
  } else {
    eventParamType = eventType;
  }
  const guards = scope.guards();
  let body = ts60.factory.createBlock(statements);
  if (guards !== null) {
    body = ts60.factory.createBlock([ts60.factory.createIfStatement(guards, body)]);
  }
  const eventParam = ts60.factory.createParameterDeclaration(
    /* modifiers */
    void 0,
    /* dotDotDotToken */
    void 0,
    /* name */
    EVENT_PARAMETER,
    /* questionToken */
    void 0,
    /* type */
    eventParamType
  );
  addExpressionIdentifier(eventParam, ExpressionIdentifier.EVENT_PARAMETER);
  return ts60.factory.createArrowFunction(
    /* modifiers */
    void 0,
    /* typeParameters */
    void 0,
    /* parameters */
    [eventParam],
    /* type */
    ts60.factory.createKeywordTypeNode(ts60.SyntaxKind.AnyKeyword),
    /* equalsGreaterThanToken */
    void 0,
    /* body */
    body
  );
}
function tcbEventHandlerExpression(ast, tcb, scope) {
  const translator = new TcbEventHandlerTranslator(tcb, scope);
  return translator.translate(ast);
}
function checkSplitTwoWayBinding(inputName, output, inputs, tcb) {
  const input = inputs.find((input2) => input2.name === inputName);
  if (input === void 0 || input.sourceSpan !== output.sourceSpan) {
    return false;
  }
  const inputConsumer = tcb.boundTarget.getConsumerOfBinding(input);
  const outputConsumer = tcb.boundTarget.getConsumerOfBinding(output);
  if (outputConsumer === null || inputConsumer.ref === void 0 || outputConsumer instanceof TmplAstTemplate) {
    return false;
  }
  if (outputConsumer instanceof TmplAstElement2) {
    tcb.oobRecorder.splitTwoWayBinding(tcb.id, input, output, inputConsumer.ref.node, outputConsumer);
    return true;
  } else if (outputConsumer.ref !== inputConsumer.ref) {
    tcb.oobRecorder.splitTwoWayBinding(tcb.id, input, output, inputConsumer.ref.node, outputConsumer.ref.node);
    return true;
  }
  return false;
}
var TcbEventHandlerTranslator = class extends TcbExpressionTranslator {
  resolve(ast) {
    if (ast instanceof PropertyRead4 && ast.receiver instanceof ImplicitReceiver3 && !(ast.receiver instanceof ThisReceiver2) && ast.name === EVENT_PARAMETER) {
      const event = ts60.factory.createIdentifier(EVENT_PARAMETER);
      addParseSpanInfo(event, ast.nameSpan);
      return event;
    }
    return super.resolve(ast);
  }
  isValidLetDeclarationAccess() {
    return true;
  }
};
var TcbForLoopTrackTranslator = class extends TcbExpressionTranslator {
  block;
  allowedVariables;
  constructor(tcb, scope, block) {
    super(tcb, scope);
    this.block = block;
    this.allowedVariables = /* @__PURE__ */ new Set([block.item]);
    for (const variable of block.contextVariables) {
      if (variable.value === "$index") {
        this.allowedVariables.add(variable);
      }
    }
  }
  resolve(ast) {
    if (ast instanceof PropertyRead4 && ast.receiver instanceof ImplicitReceiver3) {
      const target = this.tcb.boundTarget.getExpressionTarget(ast);
      if (target !== null && (!(target instanceof TmplAstVariable) || !this.allowedVariables.has(target))) {
        this.tcb.oobRecorder.illegalForLoopTrackAccess(this.tcb.id, this.block, ast);
      }
    }
    return super.resolve(ast);
  }
};
function getComponentTagName(node) {
  return node.tagName || "ng-component";
}

// packages/compiler-cli/src/ngtsc/typecheck/src/type_check_file.js
import ts61 from "typescript";
var TypeCheckFile = class extends Environment {
  fileName;
  nextTcbId = 1;
  tcbStatements = [];
  constructor(fileName, config, refEmitter, reflector, compilerHost) {
    super(config, new ImportManager({
      // This minimizes noticeable changes with older versions of `ImportManager`.
      forceGenerateNamespacesForNewImports: true,
      // Type check block code affects code completion and fix suggestions.
      // We want to encourage single quotes for now, like we always did.
      shouldUseSingleQuotes: () => true
    }), refEmitter, reflector, ts61.createSourceFile(compilerHost.getCanonicalFileName(fileName), "", ts61.ScriptTarget.Latest, true));
    this.fileName = fileName;
  }
  addTypeCheckBlock(ref, meta, domSchemaChecker, oobRecorder, genericContextBehavior) {
    const fnId = ts61.factory.createIdentifier(`_tcb${this.nextTcbId++}`);
    const fn = generateTypeCheckBlock(this, ref, fnId, meta, domSchemaChecker, oobRecorder, genericContextBehavior);
    this.tcbStatements.push(fn);
  }
  render(removeComments) {
    ensureTypeCheckFilePreparationImports(this);
    const importChanges = this.importManager.finalize();
    if (importChanges.updatedImports.size > 0) {
      throw new Error("AssertionError: Expected no imports to be updated for a new type check file.");
    }
    const printer = ts61.createPrinter({ removeComments });
    let source = "";
    const newImports = importChanges.newImports.get(this.contextFile.fileName);
    if (newImports !== void 0) {
      source += newImports.map((i) => printer.printNode(ts61.EmitHint.Unspecified, i, this.contextFile)).join("\n");
    }
    source += "\n";
    for (const stmt of this.pipeInstStatements) {
      source += printer.printNode(ts61.EmitHint.Unspecified, stmt, this.contextFile) + "\n";
    }
    for (const stmt of this.typeCtorStatements) {
      source += printer.printNode(ts61.EmitHint.Unspecified, stmt, this.contextFile) + "\n";
    }
    source += "\n";
    for (const stmt of this.tcbStatements) {
      source += printer.printNode(ts61.EmitHint.Unspecified, stmt, this.contextFile) + "\n";
    }
    source += "\nexport const IS_A_MODULE = true;\n";
    return source;
  }
  getPreludeStatements() {
    return [];
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/context.js
var InliningMode;
(function(InliningMode2) {
  InliningMode2[InliningMode2["InlineOps"] = 0] = "InlineOps";
  InliningMode2[InliningMode2["Error"] = 1] = "Error";
})(InliningMode || (InliningMode = {}));
var TypeCheckContextImpl = class {
  config;
  compilerHost;
  refEmitter;
  reflector;
  host;
  inlining;
  perf;
  fileMap = /* @__PURE__ */ new Map();
  constructor(config, compilerHost, refEmitter, reflector, host, inlining, perf) {
    this.config = config;
    this.compilerHost = compilerHost;
    this.refEmitter = refEmitter;
    this.reflector = reflector;
    this.host = host;
    this.inlining = inlining;
    this.perf = perf;
    if (inlining === InliningMode.Error && config.useInlineTypeConstructors) {
      throw new Error(`AssertionError: invalid inlining configuration.`);
    }
  }
  /**
   * A `Map` of `ts.SourceFile`s that the context has seen to the operations (additions of methods
   * or type-check blocks) that need to be eventually performed on that file.
   */
  opMap = /* @__PURE__ */ new Map();
  /**
   * Tracks when an a particular class has a pending type constructor patching operation already
   * queued.
   */
  typeCtorPending = /* @__PURE__ */ new Set();
  /**
   * Register a template to potentially be type-checked.
   *
   * Implements `TypeCheckContext.addTemplate`.
   */
  addDirective(ref, binder, schemas, templateContext, hostBindingContext, isStandalone) {
    if (!this.host.shouldCheckClass(ref.node)) {
      return;
    }
    const sourceFile = ref.node.getSourceFile();
    const fileData = this.dataForFile(sourceFile);
    const shimData = this.pendingShimForClass(ref.node);
    const id = fileData.sourceManager.getTypeCheckId(ref.node);
    const templateParsingDiagnostics = [];
    if (templateContext !== null && templateContext.parseErrors !== null) {
      templateParsingDiagnostics.push(...getTemplateDiagnostics(templateContext.parseErrors, id, templateContext.sourceMapping));
    }
    const boundTarget = binder.bind({
      template: templateContext?.nodes,
      host: hostBindingContext === null ? void 0 : {
        node: hostBindingContext.node,
        directives: hostBindingContext.directives
      }
    });
    if (this.inlining === InliningMode.InlineOps) {
      for (const dir of boundTarget.getUsedDirectives()) {
        const dirRef = dir.ref;
        const dirNode = dirRef.node;
        if (!dir.isGeneric || !requiresInlineTypeCtor(dirNode, this.reflector, shimData.file)) {
          continue;
        }
        this.addInlineTypeCtor(fileData, dirNode.getSourceFile(), dirRef, {
          fnName: "ngTypeCtor",
          // The constructor should have a body if the directive comes from a .ts file, but not if
          // it comes from a .d.ts file. .d.ts declarations don't have bodies.
          body: !dirNode.getSourceFile().isDeclarationFile,
          fields: {
            inputs: dir.inputs,
            // TODO(alxhub): support queries
            queries: dir.queries
          },
          coercedInputFields: dir.coercedInputFields
        });
      }
    }
    shimData.data.set(id, {
      template: templateContext?.nodes || null,
      boundTarget,
      templateParsingDiagnostics,
      hostElement: hostBindingContext?.node ?? null
    });
    const usedPipes = [];
    if (templateContext !== null) {
      for (const name of boundTarget.getUsedPipes()) {
        if (templateContext.pipes.has(name)) {
          usedPipes.push(templateContext.pipes.get(name).ref);
        }
      }
    }
    const inliningRequirement = requiresInlineTypeCheckBlock(ref, shimData.file, usedPipes, this.reflector);
    if (this.inlining === InliningMode.Error && inliningRequirement === TcbInliningRequirement.MustInline) {
      shimData.oobRecorder.requiresInlineTcb(id, ref.node);
      this.perf.eventCount(PerfEvent.SkipGenerateTcbNoInline);
      return;
    }
    if (templateContext !== null) {
      fileData.sourceManager.captureTemplateSource(id, templateContext.sourceMapping, templateContext.file);
    }
    if (hostBindingContext !== null) {
      fileData.sourceManager.captureHostBindingsMapping(
        id,
        hostBindingContext.sourceMapping,
        // We only support host bindings in the same file as the directive
        // so we can get the source file from here.
        new ParseSourceFile2(sourceFile.text, sourceFile.fileName)
      );
    }
    const meta = {
      id,
      boundTarget,
      pipes: templateContext?.pipes || null,
      schemas,
      isStandalone,
      preserveWhitespaces: templateContext?.preserveWhitespaces ?? false
    };
    this.perf.eventCount(PerfEvent.GenerateTcb);
    if (inliningRequirement !== TcbInliningRequirement.None && this.inlining === InliningMode.InlineOps) {
      this.addInlineTypeCheckBlock(fileData, shimData, ref, meta);
    } else if (inliningRequirement === TcbInliningRequirement.ShouldInlineForGenericBounds && this.inlining === InliningMode.Error) {
      shimData.file.addTypeCheckBlock(ref, meta, shimData.domSchemaChecker, shimData.oobRecorder, TcbGenericContextBehavior.FallbackToAny);
    } else {
      shimData.file.addTypeCheckBlock(ref, meta, shimData.domSchemaChecker, shimData.oobRecorder, TcbGenericContextBehavior.UseEmitter);
    }
  }
  /**
   * Record a type constructor for the given `node` with the given `ctorMetadata`.
   */
  addInlineTypeCtor(fileData, sf, ref, ctorMeta) {
    if (this.typeCtorPending.has(ref.node)) {
      return;
    }
    this.typeCtorPending.add(ref.node);
    if (!this.opMap.has(sf)) {
      this.opMap.set(sf, []);
    }
    const ops = this.opMap.get(sf);
    ops.push(new TypeCtorOp(ref, this.reflector, ctorMeta));
    fileData.hasInlines = true;
  }
  /**
   * Transform a `ts.SourceFile` into a version that includes type checking code.
   *
   * If this particular `ts.SourceFile` requires changes, the text representing its new contents
   * will be returned. Otherwise, a `null` return indicates no changes were necessary.
   */
  transform(sf) {
    if (!this.opMap.has(sf)) {
      return null;
    }
    const printer = ts62.createPrinter({ omitTrailingSemicolon: true });
    const importManager = new ImportManager({
      // This minimizes noticeable changes with older versions of `ImportManager`.
      forceGenerateNamespacesForNewImports: true,
      // Type check block code affects code completion and fix suggestions.
      // We want to encourage single quotes for now, like we always did.
      shouldUseSingleQuotes: () => true
    });
    const updates = this.opMap.get(sf).map((op) => {
      return {
        pos: op.splitPoint,
        text: op.execute(importManager, sf, this.refEmitter, printer)
      };
    });
    const { newImports, updatedImports } = importManager.finalize();
    if (newImports.has(sf.fileName)) {
      newImports.get(sf.fileName).forEach((newImport) => {
        updates.push({
          pos: 0,
          text: printer.printNode(ts62.EmitHint.Unspecified, newImport, sf)
        });
      });
    }
    for (const [oldBindings, newBindings] of updatedImports.entries()) {
      if (oldBindings.getSourceFile() !== sf) {
        throw new Error("Unexpected updates to unrelated source files.");
      }
      updates.push({
        pos: oldBindings.getStart(),
        deletePos: oldBindings.getEnd(),
        text: printer.printNode(ts62.EmitHint.Unspecified, newBindings, sf)
      });
    }
    const result = new MagicString(sf.text, { filename: sf.fileName });
    for (const update of updates) {
      if (update.deletePos !== void 0) {
        result.remove(update.pos, update.deletePos);
      }
      result.appendLeft(update.pos, update.text);
    }
    return result.toString();
  }
  finalize() {
    const updates = /* @__PURE__ */ new Map();
    for (const originalSf of this.opMap.keys()) {
      const newText = this.transform(originalSf);
      if (newText !== null) {
        updates.set(absoluteFromSourceFile(originalSf), {
          newText,
          originalFile: originalSf
        });
      }
    }
    for (const [sfPath, pendingFileData] of this.fileMap) {
      for (const pendingShimData of pendingFileData.shimData.values()) {
        this.host.recordShimData(sfPath, {
          genesisDiagnostics: [
            ...pendingShimData.domSchemaChecker.diagnostics,
            ...pendingShimData.oobRecorder.diagnostics
          ],
          hasInlines: pendingFileData.hasInlines,
          path: pendingShimData.file.fileName,
          data: pendingShimData.data
        });
        const sfText = pendingShimData.file.render(
          false
          /* removeComments */
        );
        updates.set(pendingShimData.file.fileName, {
          newText: sfText,
          // Shim files do not have an associated original file.
          originalFile: null
        });
      }
    }
    return updates;
  }
  addInlineTypeCheckBlock(fileData, shimData, ref, tcbMeta) {
    const sf = ref.node.getSourceFile();
    if (!this.opMap.has(sf)) {
      this.opMap.set(sf, []);
    }
    const ops = this.opMap.get(sf);
    ops.push(new InlineTcbOp(ref, tcbMeta, this.config, this.reflector, shimData.domSchemaChecker, shimData.oobRecorder));
    fileData.hasInlines = true;
  }
  pendingShimForClass(node) {
    const fileData = this.dataForFile(node.getSourceFile());
    const shimPath = TypeCheckShimGenerator.shimFor(absoluteFromSourceFile(node.getSourceFile()));
    if (!fileData.shimData.has(shimPath)) {
      fileData.shimData.set(shimPath, {
        domSchemaChecker: new RegistryDomSchemaChecker(fileData.sourceManager),
        oobRecorder: new OutOfBandDiagnosticRecorderImpl(fileData.sourceManager),
        file: new TypeCheckFile(shimPath, this.config, this.refEmitter, this.reflector, this.compilerHost),
        data: /* @__PURE__ */ new Map()
      });
    }
    return fileData.shimData.get(shimPath);
  }
  dataForFile(sf) {
    const sfPath = absoluteFromSourceFile(sf);
    if (!this.fileMap.has(sfPath)) {
      const data = {
        hasInlines: false,
        sourceManager: this.host.getSourceManager(sfPath),
        shimData: /* @__PURE__ */ new Map()
      };
      this.fileMap.set(sfPath, data);
    }
    return this.fileMap.get(sfPath);
  }
};
function getTemplateDiagnostics(parseErrors, templateId, sourceMapping) {
  return parseErrors.map((error) => {
    const span = error.span;
    if (span.start.offset === span.end.offset) {
      span.end.offset++;
    }
    return makeTemplateDiagnostic(templateId, sourceMapping, span, ts62.DiagnosticCategory.Error, ngErrorCode(ErrorCode.TEMPLATE_PARSE_ERROR), error.msg);
  });
}
var InlineTcbOp = class {
  ref;
  meta;
  config;
  reflector;
  domSchemaChecker;
  oobRecorder;
  constructor(ref, meta, config, reflector, domSchemaChecker, oobRecorder) {
    this.ref = ref;
    this.meta = meta;
    this.config = config;
    this.reflector = reflector;
    this.domSchemaChecker = domSchemaChecker;
    this.oobRecorder = oobRecorder;
  }
  /**
   * Type check blocks are inserted immediately after the end of the directve class.
   */
  get splitPoint() {
    return this.ref.node.end + 1;
  }
  execute(im, sf, refEmitter, printer) {
    const env = new Environment(this.config, im, refEmitter, this.reflector, sf);
    const fnName = ts62.factory.createIdentifier(`_tcb_${this.ref.node.pos}`);
    const fn = generateTypeCheckBlock(env, this.ref, fnName, this.meta, this.domSchemaChecker, this.oobRecorder, TcbGenericContextBehavior.CopyClassNodes);
    return printer.printNode(ts62.EmitHint.Unspecified, fn, sf);
  }
};
var TypeCtorOp = class {
  ref;
  reflector;
  meta;
  constructor(ref, reflector, meta) {
    this.ref = ref;
    this.reflector = reflector;
    this.meta = meta;
  }
  /**
   * Type constructor operations are inserted immediately before the end of the directive class.
   */
  get splitPoint() {
    return this.ref.node.end - 1;
  }
  execute(im, sf, refEmitter, printer) {
    const emitEnv = new ReferenceEmitEnvironment(im, refEmitter, this.reflector, sf);
    const tcb = generateInlineTypeCtor(emitEnv, this.ref.node, this.meta);
    return printer.printNode(ts62.EmitHint.Unspecified, tcb, sf);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/source.js
import { ParseLocation as ParseLocation2, ParseSourceSpan as ParseSourceSpan3 } from "@angular/compiler";

// packages/compiler-cli/src/ngtsc/typecheck/src/line_mappings.js
var LF_CHAR = 10;
var CR_CHAR = 13;
var LINE_SEP_CHAR = 8232;
var PARAGRAPH_CHAR = 8233;
function getLineAndCharacterFromPosition(lineStartsMap, position) {
  const lineIndex = findClosestLineStartPosition(lineStartsMap, position);
  return { character: position - lineStartsMap[lineIndex], line: lineIndex };
}
function computeLineStartsMap(text) {
  const result = [0];
  let pos = 0;
  while (pos < text.length) {
    const char = text.charCodeAt(pos++);
    if (char === CR_CHAR) {
      if (text.charCodeAt(pos) === LF_CHAR) {
        pos++;
      }
      result.push(pos);
    } else if (char === LF_CHAR || char === LINE_SEP_CHAR || char === PARAGRAPH_CHAR) {
      result.push(pos);
    }
  }
  result.push(pos);
  return result;
}
function findClosestLineStartPosition(linesMap, position, low = 0, high = linesMap.length - 1) {
  while (low <= high) {
    const pivotIdx = Math.floor((low + high) / 2);
    const pivotEl = linesMap[pivotIdx];
    if (pivotEl === position) {
      return pivotIdx;
    } else if (position > pivotEl) {
      low = pivotIdx + 1;
    } else {
      high = pivotIdx - 1;
    }
  }
  return low - 1;
}

// packages/compiler-cli/src/ngtsc/typecheck/src/source.js
var Source = class {
  mapping;
  file;
  lineStarts = null;
  constructor(mapping, file) {
    this.mapping = mapping;
    this.file = file;
  }
  toParseSourceSpan(start, end) {
    const startLoc = this.toParseLocation(start);
    const endLoc = this.toParseLocation(end);
    return new ParseSourceSpan3(startLoc, endLoc);
  }
  toParseLocation(position) {
    const lineStarts = this.acquireLineStarts();
    const { line, character } = getLineAndCharacterFromPosition(lineStarts, position);
    return new ParseLocation2(this.file, position, line, character);
  }
  acquireLineStarts() {
    if (this.lineStarts === null) {
      this.lineStarts = computeLineStartsMap(this.file.content);
    }
    return this.lineStarts;
  }
};
var DirectiveSourceManager = class {
  /**
   * This map keeps track of all template sources that have been type-checked by the id that is
   * attached to a TCB's function declaration as leading trivia. This enables translation of
   * diagnostics produced for TCB code to their source location in the template.
   */
  templateSources = /* @__PURE__ */ new Map();
  /** Keeps track of type check IDs and the source location of their host bindings. */
  hostBindingSources = /* @__PURE__ */ new Map();
  getTypeCheckId(node) {
    return getTypeCheckId(node);
  }
  captureTemplateSource(id, mapping, file) {
    this.templateSources.set(id, new Source(mapping, file));
  }
  captureHostBindingsMapping(id, mapping, file) {
    this.hostBindingSources.set(id, new Source(mapping, file));
  }
  getTemplateSourceMapping(id) {
    if (!this.templateSources.has(id)) {
      throw new Error(`Unexpected unknown type check ID: ${id}`);
    }
    return this.templateSources.get(id).mapping;
  }
  getHostBindingsMapping(id) {
    if (!this.hostBindingSources.has(id)) {
      throw new Error(`Unexpected unknown type check ID: ${id}`);
    }
    return this.hostBindingSources.get(id).mapping;
  }
  toTemplateParseSourceSpan(id, span) {
    if (!this.templateSources.has(id)) {
      return null;
    }
    const templateSource = this.templateSources.get(id);
    return templateSource.toParseSourceSpan(span.start, span.end);
  }
  toHostParseSourceSpan(id, span) {
    if (!this.hostBindingSources.has(id)) {
      return null;
    }
    const source = this.hostBindingSources.get(id);
    return source.toParseSourceSpan(span.start, span.end);
  }
};

// packages/compiler-cli/src/ngtsc/typecheck/src/template_symbol_builder.js
import { AST, ASTWithName as ASTWithName2, ASTWithSource as ASTWithSource2, Binary as Binary2, BindingPipe as BindingPipe2, PropertyRead as PropertyRead5, R3Identifiers as R3Identifiers5, SafePropertyRead as SafePropertyRead4, TmplAstBoundAttribute as TmplAstBoundAttribute3, TmplAstBoundEvent as TmplAstBoundEvent3, TmplAstComponent as TmplAstComponent3, TmplAstDirective as TmplAstDirective3, TmplAstElement as TmplAstElement3, TmplAstLetDeclaration as TmplAstLetDeclaration3, TmplAstReference as TmplAstReference3, TmplAstTemplate as TmplAstTemplate2, TmplAstTextAttribute as TmplAstTextAttribute3, TmplAstVariable as TmplAstVariable2 } from "@angular/compiler";
import ts63 from "typescript";
var SymbolBuilder = class {
  tcbPath;
  tcbIsShim;
  typeCheckBlock;
  typeCheckData;
  componentScopeReader;
  getTypeChecker;
  symbolCache = /* @__PURE__ */ new Map();
  constructor(tcbPath, tcbIsShim, typeCheckBlock, typeCheckData, componentScopeReader, getTypeChecker) {
    this.tcbPath = tcbPath;
    this.tcbIsShim = tcbIsShim;
    this.typeCheckBlock = typeCheckBlock;
    this.typeCheckData = typeCheckData;
    this.componentScopeReader = componentScopeReader;
    this.getTypeChecker = getTypeChecker;
  }
  getSymbol(node) {
    if (this.symbolCache.has(node)) {
      return this.symbolCache.get(node);
    }
    let symbol = null;
    if (node instanceof TmplAstBoundAttribute3 || node instanceof TmplAstTextAttribute3) {
      symbol = this.getSymbolOfInputBinding(node);
    } else if (node instanceof TmplAstBoundEvent3) {
      symbol = this.getSymbolOfBoundEvent(node);
    } else if (node instanceof TmplAstElement3) {
      symbol = this.getSymbolOfElement(node);
    } else if (node instanceof TmplAstComponent3) {
      symbol = this.getSymbolOfSelectorlessComponent(node);
    } else if (node instanceof TmplAstDirective3) {
      symbol = this.getSymbolOfSelectorlessDirective(node);
    } else if (node instanceof TmplAstTemplate2) {
      symbol = this.getSymbolOfAstTemplate(node);
    } else if (node instanceof TmplAstVariable2) {
      symbol = this.getSymbolOfVariable(node);
    } else if (node instanceof TmplAstLetDeclaration3) {
      symbol = this.getSymbolOfLetDeclaration(node);
    } else if (node instanceof TmplAstReference3) {
      symbol = this.getSymbolOfReference(node);
    } else if (node instanceof BindingPipe2) {
      symbol = this.getSymbolOfPipe(node);
    } else if (node instanceof AST) {
      symbol = this.getSymbolOfTemplateExpression(node);
    } else {
    }
    this.symbolCache.set(node, symbol);
    return symbol;
  }
  getSymbolOfAstTemplate(template) {
    const directives = this.getDirectivesOfNode(template);
    return { kind: SymbolKind.Template, directives, templateNode: template };
  }
  getSymbolOfElement(element) {
    const elementSourceSpan = element.startSourceSpan ?? element.sourceSpan;
    const node = findFirstMatchingNode(this.typeCheckBlock, {
      withSpan: elementSourceSpan,
      filter: ts63.isVariableDeclaration
    });
    if (node === null) {
      return null;
    }
    const symbolFromDeclaration = this.getSymbolOfTsNode(node);
    if (symbolFromDeclaration === null || symbolFromDeclaration.tsSymbol === null) {
      return null;
    }
    const directives = this.getDirectivesOfNode(element);
    return {
      ...symbolFromDeclaration,
      kind: SymbolKind.Element,
      directives,
      templateNode: element
    };
  }
  getSymbolOfSelectorlessComponent(node) {
    const directives = this.getDirectivesOfNode(node);
    const primaryDirective = directives.find((dir) => !dir.isHostDirective && dir.isComponent) ?? null;
    if (primaryDirective === null) {
      return null;
    }
    return {
      tsType: primaryDirective.tsType,
      tsSymbol: primaryDirective.tsSymbol,
      tcbLocation: primaryDirective.tcbLocation,
      kind: SymbolKind.SelectorlessComponent,
      directives,
      templateNode: node
    };
  }
  getSymbolOfSelectorlessDirective(node) {
    const directives = this.getDirectivesOfNode(node);
    const primaryDirective = directives.find((dir) => !dir.isHostDirective && !dir.isComponent) ?? null;
    if (primaryDirective === null) {
      return null;
    }
    return {
      tsType: primaryDirective.tsType,
      tsSymbol: primaryDirective.tsSymbol,
      tcbLocation: primaryDirective.tcbLocation,
      kind: SymbolKind.SelectorlessDirective,
      directives,
      templateNode: node
    };
  }
  getDirectivesOfNode(templateNode) {
    const elementSourceSpan = templateNode.startSourceSpan ?? templateNode.sourceSpan;
    const nodes = findAllMatchingNodes(this.typeCheckBlock, {
      withSpan: elementSourceSpan,
      filter: isDirectiveDeclaration
    });
    const symbols = [];
    const seenDirectives = /* @__PURE__ */ new Set();
    for (const node of nodes) {
      const symbol = this.getSymbolOfTsNode(node.parent);
      if (symbol === null || !isSymbolWithValueDeclaration(symbol.tsSymbol) || !ts63.isClassDeclaration(symbol.tsSymbol.valueDeclaration)) {
        continue;
      }
      const declaration = symbol.tsSymbol.valueDeclaration;
      const meta = this.getDirectiveMeta(templateNode, declaration);
      if (meta !== null && !seenDirectives.has(declaration)) {
        const ref = new Reference(declaration);
        if (meta.hostDirectives !== null) {
          this.addHostDirectiveSymbols(templateNode, meta.hostDirectives, symbols, seenDirectives);
        }
        const directiveSymbol = {
          ...symbol,
          ref,
          tsSymbol: symbol.tsSymbol,
          selector: meta.selector,
          isComponent: meta.isComponent,
          ngModule: this.getDirectiveModule(declaration),
          kind: SymbolKind.Directive,
          isStructural: meta.isStructural,
          isInScope: true,
          isHostDirective: false,
          tsCompletionEntryInfos: null
        };
        symbols.push(directiveSymbol);
        seenDirectives.add(declaration);
      }
    }
    return symbols;
  }
  addHostDirectiveSymbols(host, hostDirectives, symbols, seenDirectives) {
    for (const current of hostDirectives) {
      if (!isHostDirectiveMetaForGlobalMode(current)) {
        throw new Error("Impossible state: typecheck code path in local compilation mode.");
      }
      const node = current.directive.node;
      if (!ts63.isClassDeclaration(node) || seenDirectives.has(node)) {
        continue;
      }
      const symbol = this.getSymbolOfTsNode(node);
      const meta = this.getDirectiveMeta(host, node);
      if (meta !== null && symbol !== null && isSymbolWithValueDeclaration(symbol.tsSymbol)) {
        if (meta.hostDirectives !== null) {
          this.addHostDirectiveSymbols(host, meta.hostDirectives, symbols, seenDirectives);
        }
        const directiveSymbol = {
          ...symbol,
          isHostDirective: true,
          ref: current.directive,
          tsSymbol: symbol.tsSymbol,
          exposedInputs: current.inputs,
          exposedOutputs: current.outputs,
          selector: meta.selector,
          isComponent: meta.isComponent,
          ngModule: this.getDirectiveModule(node),
          kind: SymbolKind.Directive,
          isStructural: meta.isStructural,
          isInScope: true,
          tsCompletionEntryInfos: null
        };
        symbols.push(directiveSymbol);
        seenDirectives.add(node);
      }
    }
  }
  getDirectiveMeta(host, directiveDeclaration) {
    let directives = this.typeCheckData.boundTarget.getDirectivesOfNode(host);
    if (!(host instanceof TmplAstDirective3)) {
      const firstChild = host.children[0];
      if (firstChild instanceof TmplAstElement3) {
        const isMicrosyntaxTemplate = host instanceof TmplAstTemplate2 && sourceSpanEqual(firstChild.sourceSpan, host.sourceSpan);
        if (isMicrosyntaxTemplate) {
          const firstChildDirectives = this.typeCheckData.boundTarget.getDirectivesOfNode(firstChild);
          if (firstChildDirectives !== null && directives !== null) {
            directives = directives.concat(firstChildDirectives);
          } else {
            directives = directives ?? firstChildDirectives;
          }
        }
      }
    }
    if (directives === null) {
      return null;
    }
    const directive = directives.find((m) => m.ref.node === directiveDeclaration);
    if (directive) {
      return directive;
    }
    const originalFile = directiveDeclaration.getSourceFile()[NgOriginalFile];
    if (originalFile !== void 0) {
      const hasPotentialCandidate = directives.find((m) => m.ref.node.name.text === directiveDeclaration.name?.text);
      if (hasPotentialCandidate) {
        const classWithSameName = findMatchingDirective(originalFile, directiveDeclaration);
        if (classWithSameName !== null) {
          return directives.find((m) => m.ref.node === classWithSameName) ?? null;
        }
      }
    }
    return null;
  }
  getDirectiveModule(declaration) {
    const scope = this.componentScopeReader.getScopeForComponent(declaration);
    if (scope === null || scope.kind !== ComponentScopeKind.NgModule) {
      return null;
    }
    return scope.ngModule;
  }
  getSymbolOfBoundEvent(eventBinding) {
    const consumer = this.typeCheckData.boundTarget.getConsumerOfBinding(eventBinding);
    if (consumer === null) {
      return null;
    }
    let expectedAccess;
    if (consumer instanceof TmplAstTemplate2 || consumer instanceof TmplAstElement3) {
      expectedAccess = "addEventListener";
    } else {
      const bindingPropertyNames = consumer.outputs.getByBindingPropertyName(eventBinding.name);
      if (bindingPropertyNames === null || bindingPropertyNames.length === 0) {
        return null;
      }
      expectedAccess = bindingPropertyNames[0].classPropertyName;
    }
    function filter(n2) {
      if (!isAccessExpression(n2)) {
        return false;
      }
      if (ts63.isPropertyAccessExpression(n2)) {
        return n2.name.getText() === expectedAccess;
      } else {
        return ts63.isStringLiteral(n2.argumentExpression) && n2.argumentExpression.text === expectedAccess;
      }
    }
    const outputFieldAccesses = findAllMatchingNodes(this.typeCheckBlock, {
      withSpan: eventBinding.keySpan,
      filter
    });
    const bindings = [];
    for (const outputFieldAccess of outputFieldAccesses) {
      if (consumer instanceof TmplAstTemplate2 || consumer instanceof TmplAstElement3) {
        if (!ts63.isPropertyAccessExpression(outputFieldAccess)) {
          continue;
        }
        const addEventListener = outputFieldAccess.name;
        const tsSymbol = this.getTypeChecker().getSymbolAtLocation(addEventListener);
        const tsType = this.getTypeChecker().getTypeAtLocation(addEventListener);
        const positionInFile = this.getTcbPositionForNode(addEventListener);
        const target = this.getSymbol(consumer);
        if (target === null || tsSymbol === void 0) {
          continue;
        }
        bindings.push({
          kind: SymbolKind.Binding,
          tsSymbol,
          tsType,
          target,
          tcbLocation: {
            tcbPath: this.tcbPath,
            isShimFile: this.tcbIsShim,
            positionInFile
          }
        });
      } else {
        if (!ts63.isElementAccessExpression(outputFieldAccess)) {
          continue;
        }
        const tsSymbol = this.getTypeChecker().getSymbolAtLocation(outputFieldAccess.argumentExpression);
        if (tsSymbol === void 0) {
          continue;
        }
        const target = this.getDirectiveSymbolForAccessExpression(outputFieldAccess, consumer);
        if (target === null) {
          continue;
        }
        const positionInFile = this.getTcbPositionForNode(outputFieldAccess);
        const tsType = this.getTypeChecker().getTypeAtLocation(outputFieldAccess);
        bindings.push({
          kind: SymbolKind.Binding,
          tsSymbol,
          tsType,
          target,
          tcbLocation: {
            tcbPath: this.tcbPath,
            isShimFile: this.tcbIsShim,
            positionInFile
          }
        });
      }
    }
    if (bindings.length === 0) {
      return null;
    }
    return { kind: SymbolKind.Output, bindings };
  }
  getSymbolOfInputBinding(binding) {
    const consumer = this.typeCheckData.boundTarget.getConsumerOfBinding(binding);
    if (consumer === null) {
      return null;
    }
    if (consumer instanceof TmplAstElement3 || consumer instanceof TmplAstTemplate2) {
      const host = this.getSymbol(consumer);
      return host !== null ? { kind: SymbolKind.DomBinding, host } : null;
    }
    const nodes = findAllMatchingNodes(this.typeCheckBlock, {
      withSpan: binding.sourceSpan,
      filter: isAssignment
    });
    const bindings = [];
    for (const node of nodes) {
      if (!isAccessExpression(node.left)) {
        continue;
      }
      const signalInputAssignment = unwrapSignalInputWriteTAccessor(node.left);
      let fieldAccessExpr;
      let symbolInfo = null;
      if (signalInputAssignment !== null) {
        if (ts63.isIdentifier(signalInputAssignment.fieldExpr)) {
          continue;
        }
        const fieldSymbol = this.getSymbolOfTsNode(signalInputAssignment.fieldExpr);
        const typeSymbol = this.getSymbolOfTsNode(signalInputAssignment.typeExpr);
        fieldAccessExpr = signalInputAssignment.fieldExpr;
        symbolInfo = fieldSymbol === null || typeSymbol === null ? null : {
          tcbLocation: fieldSymbol.tcbLocation,
          tsSymbol: fieldSymbol.tsSymbol,
          tsType: typeSymbol.tsType
        };
      } else {
        fieldAccessExpr = node.left;
        symbolInfo = this.getSymbolOfTsNode(node.left);
      }
      if (symbolInfo === null || symbolInfo.tsSymbol === null) {
        continue;
      }
      const target = this.getDirectiveSymbolForAccessExpression(fieldAccessExpr, consumer);
      if (target === null) {
        continue;
      }
      bindings.push({
        ...symbolInfo,
        tsSymbol: symbolInfo.tsSymbol,
        kind: SymbolKind.Binding,
        target
      });
    }
    if (bindings.length === 0) {
      return null;
    }
    return { kind: SymbolKind.Input, bindings };
  }
  getDirectiveSymbolForAccessExpression(fieldAccessExpr, { isComponent, selector, isStructural }) {
    const tsSymbol = this.getTypeChecker().getSymbolAtLocation(fieldAccessExpr.expression);
    if (tsSymbol?.declarations === void 0 || tsSymbol.declarations.length === 0) {
      return null;
    }
    const [declaration] = tsSymbol.declarations;
    if (!ts63.isVariableDeclaration(declaration) || !hasExpressionIdentifier(
      // The expression identifier could be on the type (for regular directives) or the name
      // (for generic directives and the ctor op).
      declaration.getSourceFile(),
      declaration.type ?? declaration.name,
      ExpressionIdentifier.DIRECTIVE
    )) {
      return null;
    }
    const symbol = this.getSymbolOfTsNode(declaration);
    if (symbol === null || !isSymbolWithValueDeclaration(symbol.tsSymbol) || !ts63.isClassDeclaration(symbol.tsSymbol.valueDeclaration)) {
      return null;
    }
    const ref = new Reference(symbol.tsSymbol.valueDeclaration);
    const ngModule = this.getDirectiveModule(symbol.tsSymbol.valueDeclaration);
    return {
      ref,
      kind: SymbolKind.Directive,
      tsSymbol: symbol.tsSymbol,
      tsType: symbol.tsType,
      tcbLocation: symbol.tcbLocation,
      isComponent,
      isStructural,
      selector,
      ngModule,
      isHostDirective: false,
      isInScope: true,
      // TODO: this should always be in scope in this context, right?
      tsCompletionEntryInfos: null
    };
  }
  getSymbolOfVariable(variable) {
    const node = findFirstMatchingNode(this.typeCheckBlock, {
      withSpan: variable.sourceSpan,
      filter: ts63.isVariableDeclaration
    });
    if (node === null) {
      return null;
    }
    let nodeValueSymbol = null;
    if (ts63.isForOfStatement(node.parent.parent)) {
      nodeValueSymbol = this.getSymbolOfTsNode(node);
    } else if (node.initializer !== void 0) {
      nodeValueSymbol = this.getSymbolOfTsNode(node.initializer);
    }
    if (nodeValueSymbol === null) {
      return null;
    }
    return {
      tsType: nodeValueSymbol.tsType,
      tsSymbol: nodeValueSymbol.tsSymbol,
      initializerLocation: nodeValueSymbol.tcbLocation,
      kind: SymbolKind.Variable,
      declaration: variable,
      localVarLocation: {
        tcbPath: this.tcbPath,
        isShimFile: this.tcbIsShim,
        positionInFile: this.getTcbPositionForNode(node.name)
      }
    };
  }
  getSymbolOfReference(ref) {
    const target = this.typeCheckData.boundTarget.getReferenceTarget(ref);
    let node = findFirstMatchingNode(this.typeCheckBlock, {
      withSpan: ref.sourceSpan,
      filter: ts63.isVariableDeclaration
    });
    if (node === null || target === null || node.initializer === void 0) {
      return null;
    }
    const originalDeclaration = ts63.isParenthesizedExpression(node.initializer) && ts63.isAsExpression(node.initializer.expression) ? this.getTypeChecker().getSymbolAtLocation(node.name) : this.getTypeChecker().getSymbolAtLocation(node.initializer);
    if (originalDeclaration === void 0 || originalDeclaration.valueDeclaration === void 0) {
      return null;
    }
    const symbol = this.getSymbolOfTsNode(originalDeclaration.valueDeclaration);
    if (symbol === null || symbol.tsSymbol === null) {
      return null;
    }
    const referenceVarTcbLocation = {
      tcbPath: this.tcbPath,
      isShimFile: this.tcbIsShim,
      positionInFile: this.getTcbPositionForNode(node)
    };
    if (target instanceof TmplAstTemplate2 || target instanceof TmplAstElement3) {
      return {
        kind: SymbolKind.Reference,
        tsSymbol: symbol.tsSymbol,
        tsType: symbol.tsType,
        target,
        declaration: ref,
        targetLocation: symbol.tcbLocation,
        referenceVarLocation: referenceVarTcbLocation
      };
    } else {
      if (!ts63.isClassDeclaration(target.directive.ref.node)) {
        return null;
      }
      return {
        kind: SymbolKind.Reference,
        tsSymbol: symbol.tsSymbol,
        tsType: symbol.tsType,
        declaration: ref,
        target: target.directive.ref.node,
        targetLocation: symbol.tcbLocation,
        referenceVarLocation: referenceVarTcbLocation
      };
    }
  }
  getSymbolOfLetDeclaration(decl) {
    const node = findFirstMatchingNode(this.typeCheckBlock, {
      withSpan: decl.sourceSpan,
      filter: ts63.isVariableDeclaration
    });
    if (node === null) {
      return null;
    }
    const nodeValueSymbol = this.getSymbolOfTsNode(node.initializer);
    if (nodeValueSymbol === null) {
      return null;
    }
    return {
      tsType: nodeValueSymbol.tsType,
      tsSymbol: nodeValueSymbol.tsSymbol,
      initializerLocation: nodeValueSymbol.tcbLocation,
      kind: SymbolKind.LetDeclaration,
      declaration: decl,
      localVarLocation: {
        tcbPath: this.tcbPath,
        isShimFile: this.tcbIsShim,
        positionInFile: this.getTcbPositionForNode(node.name)
      }
    };
  }
  getSymbolOfPipe(expression) {
    const methodAccess = findFirstMatchingNode(this.typeCheckBlock, {
      withSpan: expression.nameSpan,
      filter: ts63.isPropertyAccessExpression
    });
    if (methodAccess === null) {
      return null;
    }
    const pipeVariableNode = methodAccess.expression;
    const pipeDeclaration = this.getTypeChecker().getSymbolAtLocation(pipeVariableNode);
    if (pipeDeclaration === void 0 || pipeDeclaration.valueDeclaration === void 0) {
      return null;
    }
    const pipeInstance = this.getSymbolOfTsNode(pipeDeclaration.valueDeclaration);
    if (pipeInstance === null || !isSymbolWithValueDeclaration(pipeInstance.tsSymbol)) {
      return null;
    }
    const symbolInfo = this.getSymbolOfTsNode(methodAccess);
    if (symbolInfo === null) {
      return null;
    }
    return {
      kind: SymbolKind.Pipe,
      ...symbolInfo,
      classSymbol: {
        ...pipeInstance,
        tsSymbol: pipeInstance.tsSymbol
      }
    };
  }
  getSymbolOfTemplateExpression(expression) {
    if (expression instanceof ASTWithSource2) {
      expression = expression.ast;
    }
    const expressionTarget = this.typeCheckData.boundTarget.getExpressionTarget(expression);
    if (expressionTarget !== null) {
      return this.getSymbol(expressionTarget);
    }
    let withSpan = expression.sourceSpan;
    if (expression instanceof Binary2 && Binary2.isAssignmentOperation(expression.operation) && expression.left instanceof PropertyRead5) {
      withSpan = expression.left.nameSpan;
    } else if (expression instanceof ASTWithName2 && !(expression instanceof SafePropertyRead4)) {
      withSpan = expression.nameSpan;
    }
    let node = null;
    if (expression instanceof PropertyRead5) {
      node = findFirstMatchingNode(this.typeCheckBlock, {
        withSpan,
        filter: ts63.isPropertyAccessExpression
      });
    }
    if (node === null) {
      node = findFirstMatchingNode(this.typeCheckBlock, { withSpan, filter: anyNodeFilter });
    }
    if (node === null) {
      return null;
    }
    while (ts63.isParenthesizedExpression(node)) {
      node = node.expression;
    }
    if (expression instanceof SafePropertyRead4 && ts63.isConditionalExpression(node)) {
      const whenTrueSymbol = this.getSymbolOfTsNode(node.whenTrue);
      if (whenTrueSymbol === null) {
        return null;
      }
      return {
        ...whenTrueSymbol,
        kind: SymbolKind.Expression,
        // Rather than using the type of only the `whenTrue` part of the expression, we should
        // still get the type of the whole conditional expression to include `|undefined`.
        tsType: this.getTypeChecker().getTypeAtLocation(node)
      };
    } else {
      const symbolInfo = this.getSymbolOfTsNode(node);
      return symbolInfo === null ? null : { ...symbolInfo, kind: SymbolKind.Expression };
    }
  }
  getSymbolOfTsNode(node) {
    while (ts63.isParenthesizedExpression(node)) {
      node = node.expression;
    }
    let tsSymbol;
    if (ts63.isPropertyAccessExpression(node)) {
      tsSymbol = this.getTypeChecker().getSymbolAtLocation(node.name);
    } else if (ts63.isCallExpression(node)) {
      tsSymbol = this.getTypeChecker().getSymbolAtLocation(node.expression);
    } else {
      tsSymbol = this.getTypeChecker().getSymbolAtLocation(node);
    }
    const positionInFile = this.getTcbPositionForNode(node);
    const type = this.getTypeChecker().getTypeAtLocation(node);
    return {
      // If we could not find a symbol, fall back to the symbol on the type for the node.
      // Some nodes won't have a "symbol at location" but will have a symbol for the type.
      // Examples of this would be literals and `document.createElement('div')`.
      tsSymbol: tsSymbol ?? type.symbol ?? null,
      tsType: type,
      tcbLocation: {
        tcbPath: this.tcbPath,
        isShimFile: this.tcbIsShim,
        positionInFile
      }
    };
  }
  getTcbPositionForNode(node) {
    if (ts63.isTypeReferenceNode(node)) {
      return this.getTcbPositionForNode(node.typeName);
    } else if (ts63.isQualifiedName(node)) {
      return node.right.getStart();
    } else if (ts63.isPropertyAccessExpression(node)) {
      return node.name.getStart();
    } else if (ts63.isElementAccessExpression(node)) {
      return node.argumentExpression.getStart();
    } else {
      return node.getStart();
    }
  }
};
function anyNodeFilter(n2) {
  return true;
}
function sourceSpanEqual(a, b) {
  return a.start.offset === b.start.offset && a.end.offset === b.end.offset;
}
function unwrapSignalInputWriteTAccessor(expr) {
  if (!ts63.isElementAccessExpression(expr) || !ts63.isPropertyAccessExpression(expr.argumentExpression)) {
    return null;
  }
  if (!ts63.isIdentifier(expr.argumentExpression.name) || expr.argumentExpression.name.text !== R3Identifiers5.InputSignalBrandWriteType.name) {
    return null;
  }
  if (!ts63.isPropertyAccessExpression(expr.expression) && !ts63.isElementAccessExpression(expr.expression) && !ts63.isIdentifier(expr.expression)) {
    throw new Error("Unexpected expression for signal input write type.");
  }
  return {
    fieldExpr: expr.expression,
    typeExpr: expr
  };
}
function findMatchingDirective(originalSourceFile, directiveDeclarationInTypeCheckSourceFile) {
  const className = directiveDeclarationInTypeCheckSourceFile.name?.text ?? "";
  const ogClasses = collectClassesWithName(originalSourceFile, className);
  const typecheckClasses = collectClassesWithName(directiveDeclarationInTypeCheckSourceFile.getSourceFile(), className);
  return ogClasses[typecheckClasses.indexOf(directiveDeclarationInTypeCheckSourceFile)] ?? null;
}
function collectClassesWithName(sourceFile, className) {
  const classes = [];
  function visit2(node) {
    if (ts63.isClassDeclaration(node) && node.name?.text === className) {
      classes.push(node);
    }
    ts63.forEachChild(node, visit2);
  }
  sourceFile.forEachChild(visit2);
  return classes;
}

// packages/compiler-cli/src/ngtsc/typecheck/src/checker.js
var REGISTRY2 = new DomElementSchemaRegistry2();
var TemplateTypeCheckerImpl = class {
  originalProgram;
  programDriver;
  typeCheckAdapter;
  config;
  refEmitter;
  reflector;
  compilerHost;
  priorBuild;
  metaReader;
  localMetaReader;
  ngModuleIndex;
  componentScopeReader;
  typeCheckScopeRegistry;
  perf;
  state = /* @__PURE__ */ new Map();
  /**
   * Stores the `CompletionEngine` which powers autocompletion for each component class.
   *
   * Must be invalidated whenever the component's template or the `ts.Program` changes. Invalidation
   * on template changes is performed within this `TemplateTypeCheckerImpl` instance. When the
   * `ts.Program` changes, the `TemplateTypeCheckerImpl` as a whole is destroyed and replaced.
   */
  completionCache = /* @__PURE__ */ new Map();
  /**
   * Stores the `SymbolBuilder` which creates symbols for each component class.
   *
   * Must be invalidated whenever the component's template or the `ts.Program` changes. Invalidation
   * on template changes is performed within this `TemplateTypeCheckerImpl` instance. When the
   * `ts.Program` changes, the `TemplateTypeCheckerImpl` as a whole is destroyed and replaced.
   */
  symbolBuilderCache = /* @__PURE__ */ new Map();
  /**
   * Stores directives and pipes that are in scope for each component.
   *
   * Unlike other caches, the scope of a component is not affected by its template. It will be
   * destroyed when the `ts.Program` changes and the `TemplateTypeCheckerImpl` as a whole is
   * destroyed and replaced.
   */
  scopeCache = /* @__PURE__ */ new Map();
  /**
   * Stores potential element tags for each component (a union of DOM tags as well as directive
   * tags).
   *
   * Unlike other caches, the scope of a component is not affected by its template. It will be
   * destroyed when the `ts.Program` changes and the `TemplateTypeCheckerImpl` as a whole is
   * destroyed and replaced.
   */
  elementTagCache = /* @__PURE__ */ new Map();
  isComplete = false;
  priorResultsAdopted = false;
  constructor(originalProgram, programDriver, typeCheckAdapter, config, refEmitter, reflector, compilerHost, priorBuild, metaReader, localMetaReader, ngModuleIndex, componentScopeReader, typeCheckScopeRegistry, perf) {
    this.originalProgram = originalProgram;
    this.programDriver = programDriver;
    this.typeCheckAdapter = typeCheckAdapter;
    this.config = config;
    this.refEmitter = refEmitter;
    this.reflector = reflector;
    this.compilerHost = compilerHost;
    this.priorBuild = priorBuild;
    this.metaReader = metaReader;
    this.localMetaReader = localMetaReader;
    this.ngModuleIndex = ngModuleIndex;
    this.componentScopeReader = componentScopeReader;
    this.typeCheckScopeRegistry = typeCheckScopeRegistry;
    this.perf = perf;
  }
  getTemplate(component, optimizeFor) {
    const { data } = this.getLatestComponentState(component, optimizeFor);
    return data?.template ?? null;
  }
  getHostElement(directive, optimizeFor) {
    const { data } = this.getLatestComponentState(directive, optimizeFor);
    return data?.hostElement ?? null;
  }
  getDirectivesOfNode(component, node) {
    return this.getLatestComponentState(component).data?.boundTarget.getDirectivesOfNode(node) ?? null;
  }
  getUsedDirectives(component) {
    return this.getLatestComponentState(component).data?.boundTarget.getUsedDirectives() ?? null;
  }
  getUsedPipes(component) {
    return this.getLatestComponentState(component).data?.boundTarget.getUsedPipes() ?? null;
  }
  getLatestComponentState(component, optimizeFor = OptimizeFor.SingleFile) {
    switch (optimizeFor) {
      case OptimizeFor.WholeProgram:
        this.ensureAllShimsForAllFiles();
        break;
      case OptimizeFor.SingleFile:
        this.ensureShimForComponent(component);
        break;
    }
    const sf = component.getSourceFile();
    const sfPath = absoluteFromSourceFile(sf);
    const shimPath = TypeCheckShimGenerator.shimFor(sfPath);
    const fileRecord = this.getFileData(sfPath);
    if (!fileRecord.shimData.has(shimPath)) {
      return { data: null, tcb: null, tcbPath: shimPath, tcbIsShim: true };
    }
    const id = fileRecord.sourceManager.getTypeCheckId(component);
    const shimRecord = fileRecord.shimData.get(shimPath);
    const program = this.programDriver.getProgram();
    const shimSf = getSourceFileOrNull(program, shimPath);
    if (shimSf === null || !fileRecord.shimData.has(shimPath)) {
      throw new Error(`Error: no shim file in program: ${shimPath}`);
    }
    let tcb = findTypeCheckBlock(
      shimSf,
      id,
      /*isDiagnosticsRequest*/
      false
    );
    let tcbPath = shimPath;
    if (tcb === null) {
      const inlineSf = getSourceFileOrError(program, sfPath);
      tcb = findTypeCheckBlock(
        inlineSf,
        id,
        /*isDiagnosticsRequest*/
        false
      );
      if (tcb !== null) {
        tcbPath = sfPath;
      }
    }
    let data = null;
    if (shimRecord.data.has(id)) {
      data = shimRecord.data.get(id);
    }
    return { data, tcb, tcbPath, tcbIsShim: tcbPath === shimPath };
  }
  isTrackedTypeCheckFile(filePath) {
    return this.getFileAndShimRecordsForPath(filePath) !== null;
  }
  getFileRecordForTcbLocation({ tcbPath, isShimFile }) {
    if (!isShimFile) {
      if (this.state.has(tcbPath)) {
        return this.state.get(tcbPath);
      } else {
        return null;
      }
    }
    const records = this.getFileAndShimRecordsForPath(tcbPath);
    if (records !== null) {
      return records.fileRecord;
    } else {
      return null;
    }
  }
  getFileAndShimRecordsForPath(shimPath) {
    for (const fileRecord of this.state.values()) {
      if (fileRecord.shimData.has(shimPath)) {
        return { fileRecord, shimRecord: fileRecord.shimData.get(shimPath) };
      }
    }
    return null;
  }
  getSourceMappingAtTcbLocation(tcbLocation) {
    const fileRecord = this.getFileRecordForTcbLocation(tcbLocation);
    if (fileRecord === null) {
      return null;
    }
    const shimSf = this.programDriver.getProgram().getSourceFile(tcbLocation.tcbPath);
    if (shimSf === void 0) {
      return null;
    }
    return getSourceMapping(
      shimSf,
      tcbLocation.positionInFile,
      fileRecord.sourceManager,
      /*isDiagnosticsRequest*/
      false
    );
  }
  generateAllTypeCheckBlocks() {
    this.ensureAllShimsForAllFiles();
  }
  /**
   * Retrieve type-checking and template parse diagnostics from the given `ts.SourceFile` using the
   * most recent type-checking program.
   */
  getDiagnosticsForFile(sf, optimizeFor) {
    switch (optimizeFor) {
      case OptimizeFor.WholeProgram:
        this.ensureAllShimsForAllFiles();
        break;
      case OptimizeFor.SingleFile:
        this.ensureAllShimsForOneFile(sf);
        break;
    }
    return this.perf.inPhase(PerfPhase.TtcDiagnostics, () => {
      const sfPath = absoluteFromSourceFile(sf);
      const fileRecord = this.state.get(sfPath);
      const typeCheckProgram = this.programDriver.getProgram();
      const diagnostics = [];
      if (fileRecord.hasInlines) {
        const inlineSf = getSourceFileOrError(typeCheckProgram, sfPath);
        diagnostics.push(...typeCheckProgram.getSemanticDiagnostics(inlineSf).map((diag) => convertDiagnostic(diag, fileRecord.sourceManager)));
      }
      for (const [shimPath, shimRecord] of fileRecord.shimData) {
        const shimSf = getSourceFileOrError(typeCheckProgram, shimPath);
        diagnostics.push(...typeCheckProgram.getSemanticDiagnostics(shimSf).map((diag) => convertDiagnostic(diag, fileRecord.sourceManager)));
        diagnostics.push(...shimRecord.genesisDiagnostics);
        for (const templateData of shimRecord.data.values()) {
          diagnostics.push(...templateData.templateParsingDiagnostics);
        }
      }
      return diagnostics.filter((diag) => diag !== null);
    });
  }
  getSuggestionDiagnosticsForFile(sf, tsLs, optimizeFor) {
    switch (optimizeFor) {
      case OptimizeFor.WholeProgram:
        this.ensureAllShimsForAllFiles();
        break;
      case OptimizeFor.SingleFile:
        this.ensureAllShimsForOneFile(sf);
        break;
    }
    return this.perf.inPhase(PerfPhase.TtcSuggestionDiagnostics, () => {
      const sfPath = absoluteFromSourceFile(sf);
      const fileRecord = this.state.get(sfPath);
      const diagnostics = [];
      const program = this.programDriver.getProgram();
      if (fileRecord.hasInlines) {
        diagnostics.push(...getDeprecatedSuggestionDiagnostics(tsLs, program, sfPath, fileRecord, this));
      }
      for (const [shimPath] of fileRecord.shimData) {
        diagnostics.push(...getDeprecatedSuggestionDiagnostics(tsLs, program, shimPath, fileRecord, this));
      }
      return diagnostics.filter((diag) => diag !== null);
    });
  }
  getDiagnosticsForComponent(component) {
    this.ensureShimForComponent(component);
    return this.perf.inPhase(PerfPhase.TtcDiagnostics, () => {
      const sf = component.getSourceFile();
      const sfPath = absoluteFromSourceFile(sf);
      const shimPath = TypeCheckShimGenerator.shimFor(sfPath);
      const fileRecord = this.getFileData(sfPath);
      if (!fileRecord.shimData.has(shimPath)) {
        return [];
      }
      const id = fileRecord.sourceManager.getTypeCheckId(component);
      const shimRecord = fileRecord.shimData.get(shimPath);
      const typeCheckProgram = this.programDriver.getProgram();
      const diagnostics = [];
      if (shimRecord.hasInlines) {
        const inlineSf = getSourceFileOrError(typeCheckProgram, sfPath);
        diagnostics.push(...typeCheckProgram.getSemanticDiagnostics(inlineSf).map((diag) => convertDiagnostic(diag, fileRecord.sourceManager)));
      }
      const shimSf = getSourceFileOrError(typeCheckProgram, shimPath);
      diagnostics.push(...typeCheckProgram.getSemanticDiagnostics(shimSf).map((diag) => convertDiagnostic(diag, fileRecord.sourceManager)));
      diagnostics.push(...shimRecord.genesisDiagnostics);
      for (const templateData of shimRecord.data.values()) {
        diagnostics.push(...templateData.templateParsingDiagnostics);
      }
      return diagnostics.filter((diag) => diag !== null && diag.typeCheckId === id);
    });
  }
  getSuggestionDiagnosticsForComponent(component, tsLs) {
    this.ensureShimForComponent(component);
    return this.perf.inPhase(PerfPhase.TtcSuggestionDiagnostics, () => {
      const sf = component.getSourceFile();
      const sfPath = absoluteFromSourceFile(sf);
      const shimPath = TypeCheckShimGenerator.shimFor(sfPath);
      const fileRecord = this.getFileData(sfPath);
      if (!fileRecord.shimData.has(shimPath)) {
        return [];
      }
      const templateId = fileRecord.sourceManager.getTypeCheckId(component);
      const shimRecord = fileRecord.shimData.get(shimPath);
      const diagnostics = [];
      const program = this.programDriver.getProgram();
      if (shimRecord.hasInlines) {
        diagnostics.push(...getDeprecatedSuggestionDiagnostics(tsLs, program, sfPath, fileRecord, this));
      }
      diagnostics.push(...getDeprecatedSuggestionDiagnostics(tsLs, program, shimPath, fileRecord, this));
      return diagnostics.filter((diag) => diag !== null && diag.typeCheckId === templateId);
    });
  }
  getTypeCheckBlock(component) {
    return this.getLatestComponentState(component).tcb;
  }
  getGlobalCompletions(context, component, node) {
    const engine = this.getOrCreateCompletionEngine(component);
    if (engine === null) {
      return null;
    }
    return this.perf.inPhase(PerfPhase.TtcAutocompletion, () => engine.getGlobalCompletions(context, node));
  }
  getExpressionCompletionLocation(ast, component) {
    const engine = this.getOrCreateCompletionEngine(component);
    if (engine === null) {
      return null;
    }
    return this.perf.inPhase(PerfPhase.TtcAutocompletion, () => engine.getExpressionCompletionLocation(ast));
  }
  getLiteralCompletionLocation(node, component) {
    const engine = this.getOrCreateCompletionEngine(component);
    if (engine === null) {
      return null;
    }
    return this.perf.inPhase(PerfPhase.TtcAutocompletion, () => engine.getLiteralCompletionLocation(node));
  }
  invalidateClass(clazz) {
    this.completionCache.delete(clazz);
    this.symbolBuilderCache.delete(clazz);
    this.scopeCache.delete(clazz);
    this.elementTagCache.delete(clazz);
    const sf = clazz.getSourceFile();
    const sfPath = absoluteFromSourceFile(sf);
    const shimPath = TypeCheckShimGenerator.shimFor(sfPath);
    const fileData = this.getFileData(sfPath);
    const id = fileData.sourceManager.getTypeCheckId(clazz);
    fileData.shimData.delete(shimPath);
    fileData.isComplete = false;
    this.isComplete = false;
  }
  getExpressionTarget(expression, clazz) {
    return this.getLatestComponentState(clazz).data?.boundTarget.getExpressionTarget(expression) ?? null;
  }
  makeTemplateDiagnostic(clazz, sourceSpan, category, errorCode, message, relatedInformation) {
    const sfPath = absoluteFromSourceFile(clazz.getSourceFile());
    const fileRecord = this.state.get(sfPath);
    const id = fileRecord.sourceManager.getTypeCheckId(clazz);
    const mapping = fileRecord.sourceManager.getTemplateSourceMapping(id);
    return {
      ...makeTemplateDiagnostic(id, mapping, sourceSpan, category, ngErrorCode(errorCode), message, relatedInformation),
      __ngCode: errorCode
    };
  }
  getOrCreateCompletionEngine(component) {
    if (this.completionCache.has(component)) {
      return this.completionCache.get(component);
    }
    const { tcb, data, tcbPath, tcbIsShim } = this.getLatestComponentState(component);
    if (tcb === null || data === null) {
      return null;
    }
    const engine = new CompletionEngine(tcb, data, tcbPath, tcbIsShim);
    this.completionCache.set(component, engine);
    return engine;
  }
  maybeAdoptPriorResults() {
    if (this.priorResultsAdopted) {
      return;
    }
    for (const sf of this.originalProgram.getSourceFiles()) {
      if (sf.isDeclarationFile || isShim(sf)) {
        continue;
      }
      const sfPath = absoluteFromSourceFile(sf);
      if (this.state.has(sfPath)) {
        const existingResults = this.state.get(sfPath);
        if (existingResults.isComplete) {
          continue;
        }
      }
      const previousResults = this.priorBuild.priorTypeCheckingResultsFor(sf);
      if (previousResults === null || !previousResults.isComplete) {
        continue;
      }
      this.perf.eventCount(PerfEvent.ReuseTypeCheckFile);
      this.state.set(sfPath, previousResults);
    }
    this.priorResultsAdopted = true;
  }
  ensureAllShimsForAllFiles() {
    if (this.isComplete) {
      return;
    }
    this.maybeAdoptPriorResults();
    this.perf.inPhase(PerfPhase.TcbGeneration, () => {
      const host = new WholeProgramTypeCheckingHost(this);
      const ctx = this.newContext(host);
      for (const sf of this.originalProgram.getSourceFiles()) {
        if (sf.isDeclarationFile || isShim(sf)) {
          continue;
        }
        const sfPath = absoluteFromSourceFile(sf);
        const fileData = this.getFileData(sfPath);
        if (fileData.isComplete) {
          continue;
        }
        this.typeCheckAdapter.typeCheck(sf, ctx);
        fileData.isComplete = true;
      }
      this.updateFromContext(ctx);
      this.isComplete = true;
    });
  }
  ensureAllShimsForOneFile(sf) {
    this.maybeAdoptPriorResults();
    this.perf.inPhase(PerfPhase.TcbGeneration, () => {
      const sfPath = absoluteFromSourceFile(sf);
      const fileData = this.getFileData(sfPath);
      if (fileData.isComplete) {
        return;
      }
      const host = new SingleFileTypeCheckingHost(sfPath, fileData, this);
      const ctx = this.newContext(host);
      this.typeCheckAdapter.typeCheck(sf, ctx);
      fileData.isComplete = true;
      this.updateFromContext(ctx);
    });
  }
  ensureShimForComponent(component) {
    this.maybeAdoptPriorResults();
    const sf = component.getSourceFile();
    const sfPath = absoluteFromSourceFile(sf);
    const shimPath = TypeCheckShimGenerator.shimFor(sfPath);
    const fileData = this.getFileData(sfPath);
    if (fileData.shimData.has(shimPath)) {
      return;
    }
    const host = new SingleShimTypeCheckingHost(sfPath, fileData, this, shimPath);
    const ctx = this.newContext(host);
    this.typeCheckAdapter.typeCheck(sf, ctx);
    this.updateFromContext(ctx);
  }
  newContext(host) {
    const inlining = this.programDriver.supportsInlineOperations ? InliningMode.InlineOps : InliningMode.Error;
    return new TypeCheckContextImpl(this.config, this.compilerHost, this.refEmitter, this.reflector, host, inlining, this.perf);
  }
  /**
   * Remove any shim data that depends on inline operations applied to the type-checking program.
   *
   * This can be useful if new inlines need to be applied, and it's not possible to guarantee that
   * they won't overwrite or corrupt existing inlines that are used by such shims.
   */
  clearAllShimDataUsingInlines() {
    for (const fileData of this.state.values()) {
      if (!fileData.hasInlines) {
        continue;
      }
      for (const [shimFile, shimData] of fileData.shimData.entries()) {
        if (shimData.hasInlines) {
          fileData.shimData.delete(shimFile);
        }
      }
      fileData.hasInlines = false;
      fileData.isComplete = false;
      this.isComplete = false;
    }
  }
  updateFromContext(ctx) {
    const updates = ctx.finalize();
    return this.perf.inPhase(PerfPhase.TcbUpdateProgram, () => {
      if (updates.size > 0) {
        this.perf.eventCount(PerfEvent.UpdateTypeCheckProgram);
      }
      this.programDriver.updateFiles(updates, UpdateMode.Incremental);
      this.priorBuild.recordSuccessfulTypeCheck(this.state);
      this.perf.memory(PerfCheckpoint.TtcUpdateProgram);
    });
  }
  getFileData(path) {
    if (!this.state.has(path)) {
      this.state.set(path, {
        hasInlines: false,
        sourceManager: new DirectiveSourceManager(),
        isComplete: false,
        shimData: /* @__PURE__ */ new Map()
      });
    }
    return this.state.get(path);
  }
  getSymbolOfNode(node, component) {
    const builder = this.getOrCreateSymbolBuilder(component);
    if (builder === null) {
      return null;
    }
    return this.perf.inPhase(PerfPhase.TtcSymbol, () => builder.getSymbol(node));
  }
  getOrCreateSymbolBuilder(component) {
    if (this.symbolBuilderCache.has(component)) {
      return this.symbolBuilderCache.get(component);
    }
    const { tcb, data, tcbPath, tcbIsShim } = this.getLatestComponentState(component);
    if (tcb === null || data === null) {
      return null;
    }
    const builder = new SymbolBuilder(tcbPath, tcbIsShim, tcb, data, this.componentScopeReader, () => this.programDriver.getProgram().getTypeChecker());
    this.symbolBuilderCache.set(component, builder);
    return builder;
  }
  getGlobalTsContext(component) {
    const engine = this.getOrCreateCompletionEngine(component);
    if (engine === null) {
      return null;
    }
    return engine.getGlobalTsContext();
  }
  getPotentialTemplateDirectives(component, tsLs, options) {
    const scope = this.getComponentScope(component);
    if (scope?.kind === ComponentScopeKind.Selectorless) {
      return [];
    }
    const resultingDirectives = /* @__PURE__ */ new Map();
    const directivesInScope = this.getTemplateDirectiveInScope(component);
    const directiveInGlobal = this.getElementsInGlobal(component, tsLs, options);
    for (const directive of [...directivesInScope, ...directiveInGlobal]) {
      if (resultingDirectives.has(directive.ref.node)) {
        continue;
      }
      resultingDirectives.set(directive.ref.node, directive);
    }
    return Array.from(resultingDirectives.values());
  }
  getPotentialPipes(component) {
    const scope = this.getComponentScope(component);
    if (scope?.kind === ComponentScopeKind.Selectorless) {
      return [];
    }
    const typeChecker = this.programDriver.getProgram().getTypeChecker();
    const resultingPipes = /* @__PURE__ */ new Map();
    if (scope !== null) {
      const inScopePipes = this.getScopeData(component, scope)?.pipes ?? [];
      for (const p of inScopePipes) {
        resultingPipes.set(p.ref.node, p);
      }
    }
    for (const pipeClass of this.localMetaReader.getKnown(MetaKind.Pipe)) {
      const pipeMeta = this.metaReader.getPipeMetadata(new Reference(pipeClass));
      if (pipeMeta === null)
        continue;
      if (resultingPipes.has(pipeClass))
        continue;
      const withScope = this.scopeDataOfPipeMeta(typeChecker, pipeMeta);
      if (withScope === null)
        continue;
      resultingPipes.set(pipeClass, { ...withScope, isInScope: false });
    }
    return Array.from(resultingPipes.values());
  }
  getDirectiveMetadata(dir) {
    if (!isNamedClassDeclaration(dir)) {
      return null;
    }
    return this.typeCheckScopeRegistry.getTypeCheckDirectiveMetadata(new Reference(dir));
  }
  getNgModuleMetadata(module) {
    if (!isNamedClassDeclaration(module)) {
      return null;
    }
    return this.metaReader.getNgModuleMetadata(new Reference(module));
  }
  getPipeMetadata(pipe) {
    if (!isNamedClassDeclaration(pipe)) {
      return null;
    }
    return this.metaReader.getPipeMetadata(new Reference(pipe));
  }
  getTemplateDirectiveInScope(component) {
    const resultingDirectives = /* @__PURE__ */ new Map();
    const scope = this.getComponentScope(component);
    if (scope?.kind === ComponentScopeKind.Selectorless) {
      return [];
    }
    if (scope !== null) {
      const inScopeDirectives = this.getScopeData(component, scope)?.directives ?? [];
      for (const d of inScopeDirectives) {
        resultingDirectives.set(d.ref.node, d);
      }
    }
    const typeChecker = this.programDriver.getProgram().getTypeChecker();
    const currentComponentFileName = component.getSourceFile().fileName;
    for (const directiveClass of this.localMetaReader.getKnown(MetaKind.Directive)) {
      if (directiveClass.getSourceFile().fileName !== currentComponentFileName) {
        continue;
      }
      const directiveMeta = this.metaReader.getDirectiveMetadata(new Reference(directiveClass));
      if (directiveMeta === null)
        continue;
      if (resultingDirectives.has(directiveClass))
        continue;
      const withScope = this.scopeDataOfDirectiveMeta(typeChecker, directiveMeta);
      if (withScope === null)
        continue;
      resultingDirectives.set(directiveClass, { ...withScope, isInScope: false });
    }
    return Array.from(resultingDirectives.values());
  }
  getDirectiveScopeData(component, isInScope, tsCompletionEntryInfo) {
    const typeChecker = this.programDriver.getProgram().getTypeChecker();
    if (!isNamedClassDeclaration(component)) {
      return null;
    }
    const directiveMeta = this.metaReader.getDirectiveMetadata(new Reference(component));
    if (directiveMeta === null) {
      return null;
    }
    const withScope = this.scopeDataOfDirectiveMeta(typeChecker, directiveMeta);
    if (withScope === null) {
      return null;
    }
    return {
      ...withScope,
      isInScope,
      /**
       * The Angular LS only supports displaying one directive at a time when
       * providing the completion item, even if it's exported by multiple modules.
       */
      tsCompletionEntryInfos: tsCompletionEntryInfo !== null ? [tsCompletionEntryInfo] : null
    };
  }
  getElementsInFileScope(component) {
    const tagMap = /* @__PURE__ */ new Map();
    const potentialDirectives = this.getTemplateDirectiveInScope(component);
    for (const directive of potentialDirectives) {
      if (directive.selector === null) {
        continue;
      }
      for (const selector of CssSelector4.parse(directive.selector)) {
        if (selector.element === null || tagMap.has(selector.element)) {
          continue;
        }
        tagMap.set(selector.element, directive);
      }
    }
    return tagMap;
  }
  getElementsInGlobal(component, tsLs, options) {
    const tsContext = this.getGlobalTsContext(component);
    if (tsContext === null) {
      return [];
    }
    if (!options.includeExternalModule) {
      return [];
    }
    const entries = tsLs.getCompletionsAtPosition(tsContext.tcbPath, tsContext.positionInFile, {
      includeSymbol: true,
      includeCompletionsForModuleExports: true
    })?.entries;
    const typeChecker = this.programDriver.getProgram().getTypeChecker();
    const resultingDirectives = /* @__PURE__ */ new Map();
    const currentComponentFileName = component.getSourceFile().fileName;
    for (const { symbol, data } of entries ?? []) {
      const symbolFileName = symbol?.declarations?.[0]?.getSourceFile().fileName;
      const symbolName = symbol?.name;
      if (symbolFileName === void 0 || symbolName === void 0) {
        continue;
      }
      if (symbolFileName === currentComponentFileName) {
        continue;
      }
      const decl = getClassDeclFromSymbol(symbol, typeChecker);
      if (decl === null) {
        continue;
      }
      const directiveDecls = [];
      const ref = new Reference(decl);
      const directiveMeta = this.metaReader.getDirectiveMetadata(ref);
      if (directiveMeta?.isStandalone) {
        directiveDecls.push({
          meta: directiveMeta,
          ref
        });
      } else {
        const directiveDeclsForNgModule = this.getDirectiveDeclsForNgModule(ref);
        directiveDecls.push(...directiveDeclsForNgModule);
      }
      for (const directiveDecl of directiveDecls) {
        const cachedCompletionEntryInfos = resultingDirectives.get(directiveDecl.ref.node)?.tsCompletionEntryInfos ?? [];
        appendOrReplaceTsEntryInfo(cachedCompletionEntryInfos, {
          tsCompletionEntryData: data,
          tsCompletionEntrySymbolFileName: symbolFileName,
          tsCompletionEntrySymbolName: symbolName
        }, this.programDriver.getProgram());
        if (resultingDirectives.has(directiveDecl.ref.node)) {
          const directiveInfo = resultingDirectives.get(directiveDecl.ref.node);
          resultingDirectives.set(directiveDecl.ref.node, {
            ...directiveInfo,
            tsCompletionEntryInfos: cachedCompletionEntryInfos
          });
          continue;
        }
        const withScope = this.scopeDataOfDirectiveMeta(typeChecker, directiveDecl.meta);
        if (withScope === null) {
          continue;
        }
        resultingDirectives.set(directiveDecl.ref.node, {
          ...withScope,
          isInScope: false,
          tsCompletionEntryInfos: cachedCompletionEntryInfos
        });
      }
    }
    return Array.from(resultingDirectives.values());
  }
  /**
   * If the NgModule exports a new module, we need to recursively get its directives.
   */
  getDirectiveDeclsForNgModule(ref) {
    const ngModuleMeta = this.metaReader.getNgModuleMetadata(ref);
    if (ngModuleMeta === null) {
      return [];
    }
    const directiveDecls = [];
    for (const moduleExports of ngModuleMeta.exports) {
      const directiveMeta = this.metaReader.getDirectiveMetadata(moduleExports);
      if (directiveMeta !== null) {
        directiveDecls.push({
          meta: directiveMeta,
          ref: moduleExports
        });
      } else {
        const ngModuleMeta2 = this.metaReader.getNgModuleMetadata(moduleExports);
        if (ngModuleMeta2 === null) {
          continue;
        }
        const nestedDirectiveDecls = this.getDirectiveDeclsForNgModule(moduleExports);
        directiveDecls.push(...nestedDirectiveDecls);
      }
    }
    return directiveDecls;
  }
  getPotentialElementTags(component, tsLs, options) {
    if (this.elementTagCache.has(component)) {
      return this.elementTagCache.get(component);
    }
    const tagMap = /* @__PURE__ */ new Map();
    for (const tag of REGISTRY2.allKnownElementNames()) {
      tagMap.set(tag, null);
    }
    const potentialDirectives = this.getPotentialTemplateDirectives(component, tsLs, options);
    for (const directive of potentialDirectives) {
      if (directive.selector === null) {
        continue;
      }
      for (const selector of CssSelector4.parse(directive.selector)) {
        if (selector.element === null || tagMap.has(selector.element)) {
          continue;
        }
        tagMap.set(selector.element, directive);
      }
    }
    this.elementTagCache.set(component, tagMap);
    return tagMap;
  }
  getPotentialDomBindings(tagName) {
    const attributes = REGISTRY2.allKnownAttributesOfElement(tagName);
    return attributes.map((attribute) => ({
      attribute,
      property: REGISTRY2.getMappedPropName(attribute)
    }));
  }
  getPotentialDomEvents(tagName) {
    return REGISTRY2.allKnownEventsOfElement(tagName);
  }
  getPrimaryAngularDecorator(target) {
    this.ensureAllShimsForOneFile(target.getSourceFile());
    if (!isNamedClassDeclaration(target)) {
      return null;
    }
    const ref = new Reference(target);
    const dirMeta = this.metaReader.getDirectiveMetadata(ref);
    if (dirMeta !== null) {
      return dirMeta.decorator;
    }
    const pipeMeta = this.metaReader.getPipeMetadata(ref);
    if (pipeMeta !== null) {
      return pipeMeta.decorator;
    }
    const ngModuleMeta = this.metaReader.getNgModuleMetadata(ref);
    if (ngModuleMeta !== null) {
      return ngModuleMeta.decorator;
    }
    return null;
  }
  getOwningNgModule(component) {
    if (!isNamedClassDeclaration(component)) {
      return null;
    }
    const dirMeta = this.metaReader.getDirectiveMetadata(new Reference(component));
    if (dirMeta !== null && dirMeta.isStandalone) {
      return null;
    }
    const scope = this.componentScopeReader.getScopeForComponent(component);
    if (scope === null || scope.kind !== ComponentScopeKind.NgModule || !isNamedClassDeclaration(scope.ngModule)) {
      return null;
    }
    return scope.ngModule;
  }
  emit(kind, refTo, inContext) {
    const emittedRef = this.refEmitter.emit(refTo, inContext.getSourceFile());
    if (emittedRef.kind === ReferenceEmitKind.Failed) {
      return null;
    }
    const emitted = emittedRef.expression;
    if (emitted instanceof WrappedNodeExpr8) {
      if (refTo.node === inContext) {
        return null;
      }
      let isForwardReference = false;
      if (emitted.node.getStart() > inContext.getStart()) {
        const declaration = this.programDriver.getProgram().getTypeChecker().getTypeAtLocation(emitted.node).getSymbol()?.declarations?.[0];
        if (declaration && declaration.getSourceFile() === inContext.getSourceFile()) {
          isForwardReference = true;
        }
      }
      return { kind, symbolName: emitted.node.text, isForwardReference };
    } else if (emitted instanceof ExternalExpr8 && emitted.value.moduleName !== null && emitted.value.name !== null) {
      return {
        kind,
        moduleSpecifier: emitted.value.moduleName,
        symbolName: emitted.value.name,
        isForwardReference: false
      };
    }
    return null;
  }
  getPotentialImportsFor(toImport, inContext, importMode, potentialDirectiveModuleSpecifierResolver) {
    const imports = [];
    const meta = this.metaReader.getDirectiveMetadata(toImport) ?? this.metaReader.getPipeMetadata(toImport);
    if (meta === null) {
      return imports;
    }
    let highestImportPriority = -1;
    const collectImports = (emit, moduleSpecifierDetail) => {
      if (emit === null) {
        return;
      }
      imports.push({
        ...emit,
        moduleSpecifier: moduleSpecifierDetail?.moduleSpecifier ?? emit.moduleSpecifier,
        symbolName: moduleSpecifierDetail?.exportName ?? emit.symbolName
      });
      if (moduleSpecifierDetail !== null && highestImportPriority === -1) {
        highestImportPriority = imports.length - 1;
      }
    };
    if (meta.isStandalone || importMode === PotentialImportMode.ForceDirect) {
      const emitted = this.emit(PotentialImportKind.Standalone, toImport, inContext);
      const moduleSpecifierDetail = potentialDirectiveModuleSpecifierResolver?.resolve(toImport, inContext) ?? null;
      collectImports(emitted, moduleSpecifierDetail);
    }
    const exportingNgModules = this.ngModuleIndex.getNgModulesExporting(meta.ref.node);
    if (exportingNgModules !== null) {
      for (const exporter of exportingNgModules) {
        const emittedRef = this.emit(PotentialImportKind.NgModule, exporter, inContext);
        const moduleSpecifierDetail = potentialDirectiveModuleSpecifierResolver?.resolve(exporter, inContext) ?? null;
        collectImports(emittedRef, moduleSpecifierDetail);
      }
    }
    if (highestImportPriority > 0) {
      const highImport = imports.splice(highestImportPriority, 1)[0];
      imports.unshift(highImport);
    }
    return imports;
  }
  getComponentScope(component) {
    if (!isNamedClassDeclaration(component)) {
      throw new Error(`AssertionError: components must have names`);
    }
    return this.componentScopeReader.getScopeForComponent(component);
  }
  getScopeData(component, scope) {
    if (this.scopeCache.has(component)) {
      return this.scopeCache.get(component);
    }
    const dependencies = scope.kind === ComponentScopeKind.NgModule ? scope.compilation.dependencies : scope.dependencies;
    const data = {
      directives: [],
      pipes: [],
      isPoisoned: scope.kind === ComponentScopeKind.NgModule ? scope.compilation.isPoisoned : scope.isPoisoned
    };
    const typeChecker = this.programDriver.getProgram().getTypeChecker();
    for (const dep of dependencies) {
      if (dep.kind === MetaKind.Directive) {
        const dirScope = this.scopeDataOfDirectiveMeta(typeChecker, dep);
        if (dirScope === null)
          continue;
        data.directives.push({ ...dirScope, isInScope: true });
      } else if (dep.kind === MetaKind.Pipe) {
        const pipeScope = this.scopeDataOfPipeMeta(typeChecker, dep);
        if (pipeScope === null)
          continue;
        data.pipes.push({ ...pipeScope, isInScope: true });
      }
    }
    this.scopeCache.set(component, data);
    return data;
  }
  scopeDataOfDirectiveMeta(typeChecker, dep) {
    if (dep.selector === null) {
      return null;
    }
    const tsSymbol = typeChecker.getSymbolAtLocation(dep.ref.node.name);
    if (!isSymbolWithValueDeclaration(tsSymbol)) {
      return null;
    }
    let ngModule = null;
    const moduleScopeOfDir = this.componentScopeReader.getScopeForComponent(dep.ref.node);
    if (moduleScopeOfDir !== null && moduleScopeOfDir.kind === ComponentScopeKind.NgModule) {
      ngModule = moduleScopeOfDir.ngModule;
    }
    return {
      ref: dep.ref,
      isComponent: dep.isComponent,
      isStructural: dep.isStructural,
      selector: dep.selector,
      tsSymbol,
      ngModule,
      tsCompletionEntryInfos: null
    };
  }
  scopeDataOfPipeMeta(typeChecker, dep) {
    const tsSymbol = typeChecker.getSymbolAtLocation(dep.ref.node.name);
    if (tsSymbol === void 0) {
      return null;
    }
    return {
      ref: dep.ref,
      name: dep.name,
      tsSymbol,
      tsCompletionEntryInfos: null
    };
  }
};
function convertDiagnostic(diag, sourceResolver) {
  if (!shouldReportDiagnostic(diag)) {
    return null;
  }
  return translateDiagnostic(diag, sourceResolver);
}
var WholeProgramTypeCheckingHost = class {
  impl;
  constructor(impl) {
    this.impl = impl;
  }
  getSourceManager(sfPath) {
    return this.impl.getFileData(sfPath).sourceManager;
  }
  shouldCheckClass(node) {
    const sfPath = absoluteFromSourceFile(node.getSourceFile());
    const shimPath = TypeCheckShimGenerator.shimFor(sfPath);
    const fileData = this.impl.getFileData(sfPath);
    return !fileData.shimData.has(shimPath);
  }
  recordShimData(sfPath, data) {
    const fileData = this.impl.getFileData(sfPath);
    fileData.shimData.set(data.path, data);
    if (data.hasInlines) {
      fileData.hasInlines = true;
    }
  }
  recordComplete(sfPath) {
    this.impl.getFileData(sfPath).isComplete = true;
  }
};
var SingleFileTypeCheckingHost = class {
  sfPath;
  fileData;
  impl;
  seenInlines = false;
  constructor(sfPath, fileData, impl) {
    this.sfPath = sfPath;
    this.fileData = fileData;
    this.impl = impl;
  }
  assertPath(sfPath) {
    if (this.sfPath !== sfPath) {
      throw new Error(`AssertionError: querying TypeCheckingHost outside of assigned file`);
    }
  }
  getSourceManager(sfPath) {
    this.assertPath(sfPath);
    return this.fileData.sourceManager;
  }
  shouldCheckClass(node) {
    if (this.sfPath !== absoluteFromSourceFile(node.getSourceFile())) {
      return false;
    }
    const shimPath = TypeCheckShimGenerator.shimFor(this.sfPath);
    return !this.fileData.shimData.has(shimPath);
  }
  recordShimData(sfPath, data) {
    this.assertPath(sfPath);
    if (data.hasInlines && !this.seenInlines) {
      this.impl.clearAllShimDataUsingInlines();
      this.seenInlines = true;
    }
    this.fileData.shimData.set(data.path, data);
    if (data.hasInlines) {
      this.fileData.hasInlines = true;
    }
  }
  recordComplete(sfPath) {
    this.assertPath(sfPath);
    this.fileData.isComplete = true;
  }
};
var SingleShimTypeCheckingHost = class extends SingleFileTypeCheckingHost {
  shimPath;
  constructor(sfPath, fileData, impl, shimPath) {
    super(sfPath, fileData, impl);
    this.shimPath = shimPath;
  }
  shouldCheckNode(node) {
    if (this.sfPath !== absoluteFromSourceFile(node.getSourceFile())) {
      return false;
    }
    const shimPath = TypeCheckShimGenerator.shimFor(this.sfPath);
    if (shimPath !== this.shimPath) {
      return false;
    }
    return !this.fileData.shimData.has(shimPath);
  }
};
function getClassDeclFromSymbol(symbol, checker) {
  const tsDecl = symbol?.getDeclarations();
  if (tsDecl === void 0) {
    return null;
  }
  let decl = tsDecl.length > 0 ? tsDecl[0] : void 0;
  if (decl === void 0) {
    return null;
  }
  if (ts64.isExportAssignment(decl)) {
    const symbol2 = checker.getTypeAtLocation(decl.expression).getSymbol();
    return getClassDeclFromSymbol(symbol2, checker);
  }
  if (ts64.isExportSpecifier(decl)) {
    const symbol2 = checker.getTypeAtLocation(decl).getSymbol();
    return getClassDeclFromSymbol(symbol2, checker);
  }
  if (isNamedClassDeclaration(decl)) {
    return decl;
  }
  return null;
}
function getDeprecatedSuggestionDiagnostics(tsLs, program, path, fileRecord, templateTypeChecker) {
  const sourceFile = program.getSourceFile(path);
  if (sourceFile === void 0) {
    return [];
  }
  const tsDiags = tsLs.getSuggestionDiagnostics(path).filter(isDeprecatedDiagnostics);
  const commonTemplateDiags = tsDiags.map((diag) => {
    return convertDiagnostic(diag, fileRecord.sourceManager);
  });
  const elementTagDiags = getTheElementTagDeprecatedSuggestionDiagnostics(path, program, fileRecord, tsDiags, templateTypeChecker);
  return [...commonTemplateDiags, ...elementTagDiags];
}
function getTheElementTagDeprecatedSuggestionDiagnostics(shimPath, program, fileRecord, diags, templateTypeChecker) {
  const sourceFile = program.getSourceFile(shimPath);
  if (sourceFile === void 0) {
    return [];
  }
  const typeChecker = program.getTypeChecker();
  const nodeToDiag = /* @__PURE__ */ new Map();
  for (const tsDiag of diags) {
    const diagNode = getTokenAtPosition(sourceFile, tsDiag.start);
    const nodeType = typeChecker.getTypeAtLocation(diagNode);
    const nodeSymbolDeclarations = nodeType.getSymbol()?.declarations;
    const decl = nodeSymbolDeclarations !== void 0 && nodeSymbolDeclarations.length > 0 ? nodeSymbolDeclarations[0] : void 0;
    if (decl === void 0 || !ts64.isClassDeclaration(decl)) {
      continue;
    }
    const directiveForDiagnostic = templateTypeChecker.getDirectiveMetadata(decl);
    if (directiveForDiagnostic === null || !directiveForDiagnostic.isComponent) {
      continue;
    }
    nodeToDiag.set(decl, tsDiag);
  }
  const directiveNodesInTcb = findAllMatchingNodes(sourceFile, {
    filter: isDirectiveDeclaration
  });
  const templateDiagnostics = [];
  for (const directive of directiveNodesInTcb) {
    const directiveType = typeChecker.getTypeAtLocation(directive);
    const directiveSymbolDeclarations = directiveType.getSymbol()?.declarations;
    const decl = directiveSymbolDeclarations !== void 0 && directiveSymbolDeclarations.length > 0 ? directiveSymbolDeclarations[0] : void 0;
    if (decl === void 0) {
      continue;
    }
    if (!ts64.isClassDeclaration(decl)) {
      continue;
    }
    const diagnostic = nodeToDiag.get(decl);
    if (diagnostic === void 0) {
      continue;
    }
    const fullMapping = getSourceMapping(
      diagnostic.file,
      directive.getStart(),
      fileRecord.sourceManager,
      /**
       * Don't set to true, the deprecated diagnostics will be ignored if this is a diagnostics request.
       * Only the deprecated diagnostics will be reported here.
       */
      // For example:
      // var _t2 /*T:DIR*/ /*87,104*/ = _ctor1({ "name": ("") /*96,103*/ }) /*D:ignore*/;
      // At the end of the statement, there is a comment `/*D:ignore*/` which means that this diagnostic
      // should be ignored in diagnostics request.
      /*isDiagnosticsRequest*/
      false
    );
    if (fullMapping === null) {
      continue;
    }
    const { sourceLocation, sourceMapping: templateSourceMapping, span } = fullMapping;
    const templateDiagnostic = makeTemplateDiagnostic(sourceLocation.id, templateSourceMapping, span, diagnostic.category, diagnostic.code, diagnostic.messageText, void 0, diagnostic.reportsDeprecated !== void 0 ? {
      reportsDeprecated: diagnostic.reportsDeprecated,
      relatedMessages: diagnostic.relatedInformation
    } : void 0);
    templateDiagnostics.push(templateDiagnostic);
  }
  return templateDiagnostics;
}
function isDeprecatedDiagnostics(diag) {
  return diag.reportsDeprecated !== void 0;
}
function appendOrReplaceTsEntryInfo(tsEntryInfos, newTsEntryInfo, program) {
  const typeChecker = program.getTypeChecker();
  const newTsEntryInfoSymbol = getSymbolFromTsEntryInfo(newTsEntryInfo, program);
  if (newTsEntryInfoSymbol === null) {
    return;
  }
  const matchedEntryIndex = tsEntryInfos.findIndex((currentTsEntryInfo) => {
    const currentTsEntrySymbol = getSymbolFromTsEntryInfo(currentTsEntryInfo, program);
    if (currentTsEntrySymbol === null) {
      return false;
    }
    return isSymbolTypeMatch(currentTsEntrySymbol, newTsEntryInfoSymbol, typeChecker);
  });
  if (matchedEntryIndex === -1) {
    tsEntryInfos.push(newTsEntryInfo);
    return;
  }
  const matchedEntry = tsEntryInfos[matchedEntryIndex];
  const matchedEntrySymbol = getSymbolFromTsEntryInfo(matchedEntry, program);
  if (matchedEntrySymbol === null) {
    return;
  }
  if (isSymbolAliasOf(matchedEntrySymbol, newTsEntryInfoSymbol, typeChecker)) {
    tsEntryInfos[matchedEntryIndex] = newTsEntryInfo;
    return;
  }
  return;
}
function getSymbolFromTsEntryInfo(tsInfo, program) {
  const typeChecker = program.getTypeChecker();
  const sf = program.getSourceFile(tsInfo.tsCompletionEntrySymbolFileName);
  if (sf === void 0) {
    return null;
  }
  const sfSymbol = typeChecker.getSymbolAtLocation(sf);
  if (sfSymbol === void 0) {
    return null;
  }
  return typeChecker.tryGetMemberInModuleExports(tsInfo.tsCompletionEntrySymbolName, sfSymbol) ?? null;
}
function getFirstTypeDeclarationOfSymbol(symbol, typeChecker) {
  const type = typeChecker.getTypeOfSymbol(symbol);
  return type.getSymbol()?.declarations?.[0];
}
function isSymbolTypeMatch(first, last, typeChecker) {
  const firstTypeNode = getFirstTypeDeclarationOfSymbol(first, typeChecker);
  const lastTypeNode = getFirstTypeDeclarationOfSymbol(last, typeChecker);
  return firstTypeNode === lastTypeNode && firstTypeNode !== void 0;
}

// packages/compiler-cli/src/ngtsc/annotations/directive/src/handler.js
var FIELD_DECORATORS = [
  "Input",
  "Output",
  "ViewChild",
  "ViewChildren",
  "ContentChild",
  "ContentChildren",
  "HostBinding",
  "HostListener"
];
var LIFECYCLE_HOOKS = /* @__PURE__ */ new Set([
  "ngOnChanges",
  "ngOnInit",
  "ngOnDestroy",
  "ngDoCheck",
  "ngAfterViewInit",
  "ngAfterViewChecked",
  "ngAfterContentInit",
  "ngAfterContentChecked"
]);
var DirectiveDecoratorHandler = class {
  reflector;
  evaluator;
  metaRegistry;
  scopeRegistry;
  metaReader;
  injectableRegistry;
  refEmitter;
  referencesRegistry;
  isCore;
  strictCtorDeps;
  semanticDepGraphUpdater;
  annotateForClosureCompiler;
  perf;
  importTracker;
  includeClassMetadata;
  typeCheckScopeRegistry;
  compilationMode;
  jitDeclarationRegistry;
  resourceRegistry;
  strictStandalone;
  implicitStandaloneValue;
  usePoisonedData;
  typeCheckHostBindings;
  emitDeclarationOnly;
  constructor(reflector, evaluator, metaRegistry, scopeRegistry, metaReader, injectableRegistry, refEmitter, referencesRegistry, isCore, strictCtorDeps, semanticDepGraphUpdater, annotateForClosureCompiler, perf, importTracker, includeClassMetadata, typeCheckScopeRegistry, compilationMode, jitDeclarationRegistry, resourceRegistry, strictStandalone, implicitStandaloneValue, usePoisonedData, typeCheckHostBindings, emitDeclarationOnly) {
    this.reflector = reflector;
    this.evaluator = evaluator;
    this.metaRegistry = metaRegistry;
    this.scopeRegistry = scopeRegistry;
    this.metaReader = metaReader;
    this.injectableRegistry = injectableRegistry;
    this.refEmitter = refEmitter;
    this.referencesRegistry = referencesRegistry;
    this.isCore = isCore;
    this.strictCtorDeps = strictCtorDeps;
    this.semanticDepGraphUpdater = semanticDepGraphUpdater;
    this.annotateForClosureCompiler = annotateForClosureCompiler;
    this.perf = perf;
    this.importTracker = importTracker;
    this.includeClassMetadata = includeClassMetadata;
    this.typeCheckScopeRegistry = typeCheckScopeRegistry;
    this.compilationMode = compilationMode;
    this.jitDeclarationRegistry = jitDeclarationRegistry;
    this.resourceRegistry = resourceRegistry;
    this.strictStandalone = strictStandalone;
    this.implicitStandaloneValue = implicitStandaloneValue;
    this.usePoisonedData = usePoisonedData;
    this.typeCheckHostBindings = typeCheckHostBindings;
    this.emitDeclarationOnly = emitDeclarationOnly;
    this.undecoratedMetadataExtractor = getDirectiveUndecoratedMetadataExtractor(reflector, importTracker);
  }
  precedence = HandlerPrecedence.PRIMARY;
  name = "DirectiveDecoratorHandler";
  undecoratedMetadataExtractor;
  detect(node, decorators) {
    if (!decorators) {
      const angularField = this.findClassFieldWithAngularFeatures(node);
      return angularField ? { trigger: angularField.node, decorator: null, metadata: null } : void 0;
    } else {
      const decorator = findAngularDecorator(decorators, "Directive", this.isCore);
      return decorator ? { trigger: decorator.node, decorator, metadata: decorator } : void 0;
    }
  }
  analyze(node, decorator) {
    if (decorator === null) {
      if (this.isCore) {
        return {};
      }
      return { diagnostics: [getUndecoratedClassWithAngularFeaturesDiagnostic(node)] };
    }
    this.perf.eventCount(PerfEvent.AnalyzeDirective);
    const directiveResult = extractDirectiveMetadata(
      node,
      decorator,
      this.reflector,
      this.importTracker,
      this.evaluator,
      this.refEmitter,
      this.referencesRegistry,
      this.isCore,
      this.annotateForClosureCompiler,
      this.compilationMode,
      /* defaultSelector */
      null,
      this.strictStandalone,
      this.implicitStandaloneValue,
      this.emitDeclarationOnly
    );
    if (directiveResult.jitForced) {
      this.jitDeclarationRegistry.jitDeclarations.add(node);
      return {};
    }
    const analysis = directiveResult.metadata;
    let providersRequiringFactory = null;
    if (directiveResult !== void 0 && directiveResult.decorator.has("providers")) {
      providersRequiringFactory = resolveProvidersRequiringFactory(directiveResult.decorator.get("providers"), this.reflector, this.evaluator);
    }
    return {
      analysis: {
        inputs: directiveResult.inputs,
        inputFieldNamesFromMetadataArray: directiveResult.inputFieldNamesFromMetadataArray,
        outputs: directiveResult.outputs,
        meta: analysis,
        hostDirectives: directiveResult.hostDirectives,
        rawHostDirectives: directiveResult.rawHostDirectives,
        classMetadata: this.includeClassMetadata ? extractClassMetadata(node, this.reflector, this.isCore, this.annotateForClosureCompiler, void 0, this.undecoratedMetadataExtractor) : null,
        baseClass: readBaseClass(node, this.reflector, this.evaluator),
        typeCheckMeta: extractDirectiveTypeCheckMeta(node, directiveResult.inputs, this.reflector),
        providersRequiringFactory,
        isPoisoned: false,
        isStructural: directiveResult.isStructural,
        decorator: decorator?.node ?? null,
        hostBindingNodes: directiveResult.hostBindingNodes,
        resources: {
          template: null,
          styles: null,
          hostBindings: extractHostBindingResources(directiveResult.hostBindingNodes)
        }
      }
    };
  }
  symbol(node, analysis) {
    const typeParameters = extractSemanticTypeParameters(node);
    return new DirectiveSymbol(node, analysis.meta.selector, analysis.inputs, analysis.outputs, analysis.meta.exportAs, analysis.typeCheckMeta, typeParameters);
  }
  register(node, analysis) {
    const ref = new Reference(node);
    this.metaRegistry.registerDirectiveMetadata({
      kind: MetaKind.Directive,
      matchSource: MatchSource.Selector,
      ref,
      name: node.name.text,
      selector: analysis.meta.selector,
      exportAs: analysis.meta.exportAs,
      inputs: analysis.inputs,
      inputFieldNamesFromMetadataArray: analysis.inputFieldNamesFromMetadataArray,
      outputs: analysis.outputs,
      queries: analysis.meta.queries.map((query) => query.propertyName),
      isComponent: false,
      baseClass: analysis.baseClass,
      hostDirectives: analysis.hostDirectives,
      ...analysis.typeCheckMeta,
      isPoisoned: analysis.isPoisoned,
      isStructural: analysis.isStructural,
      animationTriggerNames: null,
      isStandalone: analysis.meta.isStandalone,
      isSignal: analysis.meta.isSignal,
      imports: null,
      rawImports: null,
      deferredImports: null,
      schemas: null,
      ngContentSelectors: null,
      decorator: analysis.decorator,
      preserveWhitespaces: false,
      // Directives analyzed within our own compilation are not _assumed_ to export providers.
      // Instead, we statically analyze their imports to make a direct determination.
      assumedToExportProviders: false,
      isExplicitlyDeferred: false,
      selectorlessEnabled: false,
      localReferencedSymbols: null
    });
    this.resourceRegistry.registerResources(analysis.resources, node);
    this.injectableRegistry.registerInjectable(node, {
      ctorDeps: analysis.meta.deps
    });
  }
  typeCheck(ctx, node, meta) {
    if (!this.typeCheckHostBindings) {
      return;
    }
    if (!ts65.isClassDeclaration(node) || meta.isPoisoned && !this.usePoisonedData) {
      return;
    }
    const ref = new Reference(node);
    const scope = this.typeCheckScopeRegistry.getTypeCheckScope(ref);
    if (scope.isPoisoned && !this.usePoisonedData) {
      return;
    }
    const hostElement = createHostElement("directive", meta.meta.selector, node, meta.hostBindingNodes.literal, meta.hostBindingNodes.bindingDecorators, meta.hostBindingNodes.listenerDecorators);
    if (hostElement !== null && scope.directivesOnHost !== null) {
      const binder = new R3TargetBinder(scope.matcher);
      const hostBindingsContext = {
        node: hostElement,
        directives: scope.directivesOnHost,
        sourceMapping: { type: "direct", node }
      };
      ctx.addDirective(ref, binder, scope.schemas, null, hostBindingsContext, meta.meta.isStandalone);
    }
  }
  resolve(node, analysis, symbol) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return {};
    }
    if (this.semanticDepGraphUpdater !== null && analysis.baseClass instanceof Reference) {
      symbol.baseClass = this.semanticDepGraphUpdater.getSymbol(analysis.baseClass.node);
    }
    const diagnostics = [];
    if (analysis.providersRequiringFactory !== null && analysis.meta.providers instanceof WrappedNodeExpr9) {
      const providerDiagnostics = getProviderDiagnostics(analysis.providersRequiringFactory, analysis.meta.providers.node, this.injectableRegistry);
      diagnostics.push(...providerDiagnostics);
    }
    const directiveDiagnostics = getDirectiveDiagnostics(node, this.injectableRegistry, this.evaluator, this.reflector, this.scopeRegistry, this.strictCtorDeps, "Directive");
    if (directiveDiagnostics !== null) {
      diagnostics.push(...directiveDiagnostics);
    }
    const hostDirectivesDiagnotics = analysis.hostDirectives && analysis.rawHostDirectives ? validateHostDirectives(analysis.rawHostDirectives, analysis.hostDirectives, this.metaReader) : null;
    if (hostDirectivesDiagnotics !== null) {
      diagnostics.push(...hostDirectivesDiagnotics);
    }
    if (diagnostics.length > 0) {
      return { diagnostics };
    }
    return { data: {} };
  }
  compileFull(node, analysis, resolution, pool) {
    const fac = compileNgFactoryDefField(toFactoryMetadata(analysis.meta, FactoryTarget.Directive));
    const def = compileDirectiveFromMetadata(analysis.meta, pool, makeBindingParser2());
    const inputTransformFields = compileInputTransformFields(analysis.inputs);
    const classMetadata = analysis.classMetadata !== null ? compileClassMetadata(analysis.classMetadata).toStmt() : null;
    return compileResults(
      fac,
      def,
      classMetadata,
      "\u0275dir",
      inputTransformFields,
      null
      /* deferrableImports */
    );
  }
  compilePartial(node, analysis, resolution) {
    const fac = compileDeclareFactory(toFactoryMetadata(analysis.meta, FactoryTarget.Directive));
    const def = compileDeclareDirectiveFromMetadata(analysis.meta);
    const inputTransformFields = compileInputTransformFields(analysis.inputs);
    const classMetadata = analysis.classMetadata !== null ? compileDeclareClassMetadata(analysis.classMetadata).toStmt() : null;
    return compileResults(
      fac,
      def,
      classMetadata,
      "\u0275dir",
      inputTransformFields,
      null
      /* deferrableImports */
    );
  }
  compileLocal(node, analysis, resolution, pool) {
    const fac = compileNgFactoryDefField(toFactoryMetadata(analysis.meta, FactoryTarget.Directive));
    const def = compileDirectiveFromMetadata(analysis.meta, pool, makeBindingParser2());
    const inputTransformFields = compileInputTransformFields(analysis.inputs);
    const classMetadata = analysis.classMetadata !== null ? compileClassMetadata(analysis.classMetadata).toStmt() : null;
    return compileResults(
      fac,
      def,
      classMetadata,
      "\u0275dir",
      inputTransformFields,
      null
      /* deferrableImports */
    );
  }
  /**
   * Checks if a given class uses Angular features and returns the TypeScript node
   * that indicated the usage. Classes are considered using Angular features if they
   * contain class members that are either decorated with a known Angular decorator,
   * or if they correspond to a known Angular lifecycle hook.
   */
  findClassFieldWithAngularFeatures(node) {
    return this.reflector.getMembersOfClass(node).find((member) => {
      if (!member.isStatic && member.kind === ClassMemberKind.Method && LIFECYCLE_HOOKS.has(member.name)) {
        return true;
      }
      if (member.decorators) {
        return member.decorators.some((decorator) => FIELD_DECORATORS.some((decoratorName) => isAngularDecorator(decorator, decoratorName, this.isCore)));
      }
      return false;
    });
  }
};

// packages/compiler-cli/src/ngtsc/annotations/ng_module/src/handler.js
import { compileClassMetadata as compileClassMetadata2, compileDeclareClassMetadata as compileDeclareClassMetadata2, compileDeclareInjectorFromMetadata, compileDeclareNgModuleFromMetadata, compileInjector, compileNgModule, ExternalExpr as ExternalExpr9, FactoryTarget as FactoryTarget2, FunctionExpr, InvokeFunctionExpr, LiteralArrayExpr as LiteralArrayExpr3, R3Identifiers as R3Identifiers6, R3NgModuleMetadataKind, R3SelectorScopeMode, ReturnStatement, WrappedNodeExpr as WrappedNodeExpr10 } from "@angular/compiler";
import ts67 from "typescript";

// packages/compiler-cli/src/ngtsc/annotations/ng_module/src/module_with_providers.js
import ts66 from "typescript";
function createModuleWithProvidersResolver(reflector, isCore) {
  function _reflectModuleFromTypeParam(type, node) {
    if (!ts66.isTypeReferenceNode(type)) {
      return null;
    }
    const typeName = type && (ts66.isIdentifier(type.typeName) && type.typeName || ts66.isQualifiedName(type.typeName) && type.typeName.right) || null;
    if (typeName === null) {
      return null;
    }
    const id = reflector.getImportOfIdentifier(typeName);
    if (id === null || id.name !== "ModuleWithProviders") {
      return null;
    }
    if (!isCore && id.from !== "@angular/core") {
      return null;
    }
    if (type.typeArguments === void 0 || type.typeArguments.length !== 1) {
      const parent = ts66.isMethodDeclaration(node) && ts66.isClassDeclaration(node.parent) ? node.parent : null;
      const symbolName = (parent && parent.name ? parent.name.getText() + "." : "") + (node.name ? node.name.getText() : "anonymous");
      throw new FatalDiagnosticError(ErrorCode.NGMODULE_MODULE_WITH_PROVIDERS_MISSING_GENERIC, type, `${symbolName} returns a ModuleWithProviders type without a generic type argument. Please add a generic type argument to the ModuleWithProviders type. If this occurrence is in library code you don't control, please contact the library authors.`);
    }
    const arg = type.typeArguments[0];
    return typeNodeToValueExpr(arg);
  }
  function _reflectModuleFromLiteralType(type) {
    if (!ts66.isIntersectionTypeNode(type)) {
      return null;
    }
    for (const t of type.types) {
      if (ts66.isTypeLiteralNode(t)) {
        for (const m of t.members) {
          const ngModuleType = ts66.isPropertySignature(m) && ts66.isIdentifier(m.name) && m.name.text === "ngModule" && m.type || null;
          let ngModuleExpression = null;
          if (ngModuleType !== null && ts66.isTypeQueryNode(ngModuleType)) {
            ngModuleExpression = entityNameToValue(ngModuleType.exprName);
          } else if (ngModuleType !== null) {
            ngModuleExpression = typeNodeToValueExpr(ngModuleType);
          }
          if (ngModuleExpression) {
            return ngModuleExpression;
          }
        }
      }
    }
    return null;
  }
  return (fn, callExpr, resolve2, unresolvable) => {
    const rawType = fn.node.type;
    if (rawType === void 0) {
      return unresolvable;
    }
    const type = _reflectModuleFromTypeParam(rawType, fn.node) ?? _reflectModuleFromLiteralType(rawType);
    if (type === null) {
      return unresolvable;
    }
    const ngModule = resolve2(type);
    if (!(ngModule instanceof Reference) || !isNamedClassDeclaration(ngModule.node)) {
      return unresolvable;
    }
    return new SyntheticValue({
      ngModule,
      mwpCall: callExpr
    });
  };
}
function isResolvedModuleWithProviders(sv) {
  return typeof sv.value === "object" && sv.value != null && sv.value.hasOwnProperty("ngModule") && sv.value.hasOwnProperty("mwpCall");
}

// packages/compiler-cli/src/ngtsc/annotations/ng_module/src/handler.js
var NgModuleSymbol = class _NgModuleSymbol extends SemanticSymbol {
  hasProviders;
  remotelyScopedComponents = [];
  /**
   * `SemanticSymbol`s of the transitive imports of this NgModule which came from imported
   * standalone components.
   *
   * Standalone components are excluded/included in the `InjectorDef` emit output of the NgModule
   * based on whether the compiler can prove that their transitive imports may contain exported
   * providers, so a change in this set of symbols may affect the compilation output of this
   * NgModule.
   */
  transitiveImportsFromStandaloneComponents = /* @__PURE__ */ new Set();
  constructor(decl, hasProviders) {
    super(decl);
    this.hasProviders = hasProviders;
  }
  isPublicApiAffected(previousSymbol) {
    if (!(previousSymbol instanceof _NgModuleSymbol)) {
      return true;
    }
    if (previousSymbol.hasProviders !== this.hasProviders) {
      return true;
    }
    return false;
  }
  isEmitAffected(previousSymbol) {
    if (!(previousSymbol instanceof _NgModuleSymbol)) {
      return true;
    }
    if (previousSymbol.remotelyScopedComponents.length !== this.remotelyScopedComponents.length) {
      return true;
    }
    for (const currEntry of this.remotelyScopedComponents) {
      const prevEntry = previousSymbol.remotelyScopedComponents.find((prevEntry2) => {
        return isSymbolEqual(prevEntry2.component, currEntry.component);
      });
      if (prevEntry === void 0) {
        return true;
      }
      if (!isArrayEqual(currEntry.usedDirectives, prevEntry.usedDirectives, isReferenceEqual)) {
        return true;
      }
      if (!isArrayEqual(currEntry.usedPipes, prevEntry.usedPipes, isReferenceEqual)) {
        return true;
      }
    }
    if (previousSymbol.transitiveImportsFromStandaloneComponents.size !== this.transitiveImportsFromStandaloneComponents.size) {
      return true;
    }
    const previousImports = Array.from(previousSymbol.transitiveImportsFromStandaloneComponents);
    for (const transitiveImport of this.transitiveImportsFromStandaloneComponents) {
      const prevEntry = previousImports.find((prevEntry2) => isSymbolEqual(prevEntry2, transitiveImport));
      if (prevEntry === void 0) {
        return true;
      }
      if (transitiveImport.isPublicApiAffected(prevEntry)) {
        return true;
      }
    }
    return false;
  }
  isTypeCheckApiAffected(previousSymbol) {
    if (!(previousSymbol instanceof _NgModuleSymbol)) {
      return true;
    }
    return false;
  }
  addRemotelyScopedComponent(component, usedDirectives, usedPipes) {
    this.remotelyScopedComponents.push({ component, usedDirectives, usedPipes });
  }
  addTransitiveImportFromStandaloneComponent(importedSymbol) {
    this.transitiveImportsFromStandaloneComponents.add(importedSymbol);
  }
};
var NgModuleDecoratorHandler = class {
  reflector;
  evaluator;
  metaReader;
  metaRegistry;
  scopeRegistry;
  referencesRegistry;
  exportedProviderStatusResolver;
  semanticDepGraphUpdater;
  isCore;
  refEmitter;
  annotateForClosureCompiler;
  onlyPublishPublicTypings;
  injectableRegistry;
  perf;
  includeClassMetadata;
  includeSelectorScope;
  compilationMode;
  localCompilationExtraImportsTracker;
  jitDeclarationRegistry;
  emitDeclarationOnly;
  constructor(reflector, evaluator, metaReader, metaRegistry, scopeRegistry, referencesRegistry, exportedProviderStatusResolver, semanticDepGraphUpdater, isCore, refEmitter, annotateForClosureCompiler, onlyPublishPublicTypings, injectableRegistry, perf, includeClassMetadata, includeSelectorScope, compilationMode, localCompilationExtraImportsTracker, jitDeclarationRegistry, emitDeclarationOnly) {
    this.reflector = reflector;
    this.evaluator = evaluator;
    this.metaReader = metaReader;
    this.metaRegistry = metaRegistry;
    this.scopeRegistry = scopeRegistry;
    this.referencesRegistry = referencesRegistry;
    this.exportedProviderStatusResolver = exportedProviderStatusResolver;
    this.semanticDepGraphUpdater = semanticDepGraphUpdater;
    this.isCore = isCore;
    this.refEmitter = refEmitter;
    this.annotateForClosureCompiler = annotateForClosureCompiler;
    this.onlyPublishPublicTypings = onlyPublishPublicTypings;
    this.injectableRegistry = injectableRegistry;
    this.perf = perf;
    this.includeClassMetadata = includeClassMetadata;
    this.includeSelectorScope = includeSelectorScope;
    this.compilationMode = compilationMode;
    this.localCompilationExtraImportsTracker = localCompilationExtraImportsTracker;
    this.jitDeclarationRegistry = jitDeclarationRegistry;
    this.emitDeclarationOnly = emitDeclarationOnly;
  }
  precedence = HandlerPrecedence.PRIMARY;
  name = "NgModuleDecoratorHandler";
  detect(node, decorators) {
    if (!decorators) {
      return void 0;
    }
    const decorator = findAngularDecorator(decorators, "NgModule", this.isCore);
    if (decorator !== void 0) {
      return {
        trigger: decorator.node,
        decorator,
        metadata: decorator
      };
    } else {
      return void 0;
    }
  }
  analyze(node, decorator) {
    this.perf.eventCount(PerfEvent.AnalyzeNgModule);
    const name = node.name.text;
    if (decorator.args === null || decorator.args.length > 1) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.node, `Incorrect number of arguments to @NgModule decorator`);
    }
    const meta = decorator.args.length === 1 ? unwrapExpression(decorator.args[0]) : ts67.factory.createObjectLiteralExpression([]);
    if (!ts67.isObjectLiteralExpression(meta)) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARG_NOT_LITERAL, meta, "@NgModule argument must be an object literal");
    }
    const ngModule = reflectObjectLiteral(meta);
    if (ngModule.has("jit")) {
      this.jitDeclarationRegistry.jitDeclarations.add(node);
      return {};
    }
    const forwardRefResolver = createForwardRefResolver(this.isCore);
    const moduleResolvers = combineResolvers([
      createModuleWithProvidersResolver(this.reflector, this.isCore),
      forwardRefResolver
    ]);
    const allowUnresolvedReferences = this.compilationMode === CompilationMode.LOCAL && !this.emitDeclarationOnly;
    const diagnostics = [];
    let declarationRefs = [];
    const rawDeclarations = ngModule.get("declarations") ?? null;
    if (rawDeclarations !== null) {
      const declarationMeta = this.evaluator.evaluate(rawDeclarations, forwardRefResolver);
      declarationRefs = this.resolveTypeList(rawDeclarations, declarationMeta, name, "declarations", 0, allowUnresolvedReferences).references;
      for (const ref of declarationRefs) {
        if (ref.node.getSourceFile().isDeclarationFile) {
          const errorNode = ref.getOriginForDiagnostics(rawDeclarations);
          diagnostics.push(makeDiagnostic(ErrorCode.NGMODULE_INVALID_DECLARATION, errorNode, `Cannot declare '${ref.node.name.text}' in an NgModule as it's not a part of the current compilation.`, [makeRelatedInformation(ref.node.name, `'${ref.node.name.text}' is declared here.`)]));
        }
      }
    }
    if (diagnostics.length > 0) {
      return { diagnostics };
    }
    let importRefs = [];
    let rawImports = ngModule.get("imports") ?? null;
    if (rawImports !== null) {
      const importsMeta = this.evaluator.evaluate(rawImports, moduleResolvers);
      const result = this.resolveTypeList(rawImports, importsMeta, name, "imports", 0, allowUnresolvedReferences);
      if (this.compilationMode === CompilationMode.LOCAL && this.localCompilationExtraImportsTracker !== null) {
        for (const d of result.dynamicValues) {
          this.localCompilationExtraImportsTracker.addGlobalImportFromIdentifier(d.node);
        }
      }
      importRefs = result.references;
    }
    let exportRefs = [];
    const rawExports = ngModule.get("exports") ?? null;
    if (rawExports !== null) {
      const exportsMeta = this.evaluator.evaluate(rawExports, moduleResolvers);
      exportRefs = this.resolveTypeList(rawExports, exportsMeta, name, "exports", 0, allowUnresolvedReferences).references;
      this.referencesRegistry.add(node, ...exportRefs);
    }
    let bootstrapRefs = [];
    const rawBootstrap = ngModule.get("bootstrap") ?? null;
    if (!allowUnresolvedReferences && rawBootstrap !== null) {
      const bootstrapMeta = this.evaluator.evaluate(rawBootstrap, forwardRefResolver);
      bootstrapRefs = this.resolveTypeList(
        rawBootstrap,
        bootstrapMeta,
        name,
        "bootstrap",
        0,
        /* allowUnresolvedReferences */
        false
      ).references;
      for (const ref of bootstrapRefs) {
        const dirMeta = this.metaReader.getDirectiveMetadata(ref);
        if (dirMeta?.isStandalone) {
          diagnostics.push(makeStandaloneBootstrapDiagnostic(node, ref, rawBootstrap));
        }
      }
    }
    let schemas;
    try {
      schemas = this.compilationMode !== CompilationMode.LOCAL && ngModule.has("schemas") ? extractSchemas(ngModule.get("schemas"), this.evaluator, "NgModule") : [];
    } catch (e) {
      if (e instanceof FatalDiagnosticError) {
        diagnostics.push(e.toDiagnostic());
        schemas = [];
      } else {
        throw e;
      }
    }
    let id = null;
    if (ngModule.has("id")) {
      const idExpr = ngModule.get("id");
      if (!isModuleIdExpression(idExpr)) {
        id = new WrappedNodeExpr10(idExpr);
      } else {
        const diag = makeDiagnostic(ErrorCode.WARN_NGMODULE_ID_UNNECESSARY, idExpr, `Using 'module.id' for NgModule.id is a common anti-pattern that is ignored by the Angular compiler.`);
        diag.category = ts67.DiagnosticCategory.Warning;
        diagnostics.push(diag);
      }
    }
    const valueContext = node.getSourceFile();
    const exportedNodes = new Set(exportRefs.map((ref) => ref.node));
    const declarations = [];
    const exportedDeclarations = [];
    const bootstrap = bootstrapRefs.map((bootstrap2) => this._toR3Reference(bootstrap2.getOriginForDiagnostics(meta, node.name), bootstrap2, valueContext));
    for (const ref of declarationRefs) {
      const decl = this._toR3Reference(ref.getOriginForDiagnostics(meta, node.name), ref, valueContext);
      declarations.push(decl);
      if (exportedNodes.has(ref.node)) {
        exportedDeclarations.push(decl.type);
      }
    }
    const imports = importRefs.map((imp) => this._toR3Reference(imp.getOriginForDiagnostics(meta, node.name), imp, valueContext));
    const exports = exportRefs.map((exp) => this._toR3Reference(exp.getOriginForDiagnostics(meta, node.name), exp, valueContext));
    const isForwardReference = (ref) => isExpressionForwardReference(ref.value, node.name, valueContext);
    const containsForwardDecls = bootstrap.some(isForwardReference) || declarations.some(isForwardReference) || imports.some(isForwardReference) || exports.some(isForwardReference);
    const type = wrapTypeReference(this.reflector, node);
    let ngModuleMetadata;
    if (allowUnresolvedReferences) {
      ngModuleMetadata = {
        kind: R3NgModuleMetadataKind.Local,
        type,
        bootstrapExpression: rawBootstrap ? new WrappedNodeExpr10(rawBootstrap) : null,
        declarationsExpression: rawDeclarations ? new WrappedNodeExpr10(rawDeclarations) : null,
        exportsExpression: rawExports ? new WrappedNodeExpr10(rawExports) : null,
        importsExpression: rawImports ? new WrappedNodeExpr10(rawImports) : null,
        id,
        // Use `ɵɵsetNgModuleScope` to patch selector scopes onto the generated definition in a
        // tree-shakeable way.
        selectorScopeMode: R3SelectorScopeMode.SideEffect,
        // TODO: to be implemented as a part of FW-1004.
        schemas: []
      };
    } else {
      ngModuleMetadata = {
        kind: R3NgModuleMetadataKind.Global,
        type,
        bootstrap,
        declarations,
        publicDeclarationTypes: this.onlyPublishPublicTypings ? exportedDeclarations : null,
        exports,
        imports,
        // Imported types are generally private, so include them unless restricting the .d.ts emit
        // to only public types.
        includeImportTypes: !this.onlyPublishPublicTypings,
        containsForwardDecls,
        id,
        // Use `ɵɵsetNgModuleScope` to patch selector scopes onto the generated definition in a
        // tree-shakeable way.
        selectorScopeMode: this.includeSelectorScope ? R3SelectorScopeMode.SideEffect : R3SelectorScopeMode.Omit,
        // TODO: to be implemented as a part of FW-1004.
        schemas: []
      };
    }
    const rawProviders = ngModule.has("providers") ? ngModule.get("providers") : null;
    let wrappedProviders = null;
    if (rawProviders !== null && (!ts67.isArrayLiteralExpression(rawProviders) || rawProviders.elements.length > 0)) {
      wrappedProviders = new WrappedNodeExpr10(this.annotateForClosureCompiler ? wrapFunctionExpressionsInParens(rawProviders) : rawProviders);
    }
    const topLevelImports = [];
    if (!allowUnresolvedReferences && ngModule.has("imports")) {
      const rawImports2 = unwrapExpression(ngModule.get("imports"));
      let topLevelExpressions = [];
      if (ts67.isArrayLiteralExpression(rawImports2)) {
        for (const element of rawImports2.elements) {
          if (ts67.isSpreadElement(element)) {
            topLevelExpressions.push(element.expression);
            continue;
          }
          topLevelExpressions.push(element);
        }
      } else {
        topLevelExpressions.push(rawImports2);
      }
      let absoluteIndex = 0;
      for (const importExpr of topLevelExpressions) {
        const resolved = this.evaluator.evaluate(importExpr, moduleResolvers);
        const { references, hasModuleWithProviders } = this.resolveTypeList(
          importExpr,
          [resolved],
          node.name.text,
          "imports",
          absoluteIndex,
          /* allowUnresolvedReferences */
          false
        );
        absoluteIndex += references.length;
        topLevelImports.push({
          expression: importExpr,
          resolvedReferences: references,
          hasModuleWithProviders
        });
      }
    }
    const injectorMetadata = {
      name,
      type,
      providers: wrappedProviders,
      imports: []
    };
    if (allowUnresolvedReferences) {
      for (const exp of [rawImports, rawExports]) {
        if (exp === null) {
          continue;
        }
        if (ts67.isArrayLiteralExpression(exp)) {
          if (exp.elements) {
            injectorMetadata.imports.push(...exp.elements.map((n2) => new WrappedNodeExpr10(n2)));
          }
        } else {
          injectorMetadata.imports.push(new WrappedNodeExpr10(exp));
        }
      }
    }
    const factoryMetadata = {
      name,
      type,
      typeArgumentCount: 0,
      deps: getValidConstructorDependencies(node, this.reflector, this.isCore),
      target: FactoryTarget2.NgModule
    };
    const remoteScopesMayRequireCycleProtection = declarationRefs.some(isSyntheticReference) || importRefs.some(isSyntheticReference);
    return {
      diagnostics: diagnostics.length > 0 ? diagnostics : void 0,
      analysis: {
        id,
        schemas,
        mod: ngModuleMetadata,
        inj: injectorMetadata,
        fac: factoryMetadata,
        declarations: declarationRefs,
        rawDeclarations,
        imports: topLevelImports,
        rawImports,
        importRefs,
        exports: exportRefs,
        rawExports,
        providers: rawProviders,
        providersRequiringFactory: rawProviders ? resolveProvidersRequiringFactory(rawProviders, this.reflector, this.evaluator) : null,
        classMetadata: this.includeClassMetadata ? extractClassMetadata(node, this.reflector, this.isCore, this.annotateForClosureCompiler) : null,
        factorySymbolName: node.name.text,
        remoteScopesMayRequireCycleProtection,
        decorator: decorator?.node ?? null
      }
    };
  }
  symbol(node, analysis) {
    return new NgModuleSymbol(node, analysis.providers !== null);
  }
  register(node, analysis) {
    this.metaRegistry.registerNgModuleMetadata({
      kind: MetaKind.NgModule,
      ref: new Reference(node),
      schemas: analysis.schemas,
      declarations: analysis.declarations,
      imports: analysis.importRefs,
      exports: analysis.exports,
      rawDeclarations: analysis.rawDeclarations,
      rawImports: analysis.rawImports,
      rawExports: analysis.rawExports,
      decorator: analysis.decorator,
      mayDeclareProviders: analysis.providers !== null,
      isPoisoned: false
    });
    this.injectableRegistry.registerInjectable(node, {
      ctorDeps: analysis.fac.deps
    });
  }
  resolve(node, analysis) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return {};
    }
    const scope = this.scopeRegistry.getScopeOfModule(node);
    const diagnostics = [];
    const scopeDiagnostics = this.scopeRegistry.getDiagnosticsOfModule(node);
    if (scopeDiagnostics !== null) {
      diagnostics.push(...scopeDiagnostics);
    }
    if (analysis.providersRequiringFactory !== null) {
      const providerDiagnostics = getProviderDiagnostics(analysis.providersRequiringFactory, analysis.providers, this.injectableRegistry);
      diagnostics.push(...providerDiagnostics);
    }
    const data = {
      injectorImports: []
    };
    for (const topLevelImport of analysis.imports) {
      if (topLevelImport.hasModuleWithProviders) {
        data.injectorImports.push(new WrappedNodeExpr10(topLevelImport.expression));
        continue;
      }
      const refsToEmit = [];
      let symbol = null;
      if (this.semanticDepGraphUpdater !== null) {
        const sym = this.semanticDepGraphUpdater.getSymbol(node);
        if (sym instanceof NgModuleSymbol) {
          symbol = sym;
        }
      }
      for (const ref of topLevelImport.resolvedReferences) {
        const dirMeta = this.metaReader.getDirectiveMetadata(ref);
        if (dirMeta !== null) {
          if (!dirMeta.isComponent) {
            continue;
          }
          const mayExportProviders = this.exportedProviderStatusResolver.mayExportProviders(dirMeta.ref, (importRef) => {
            if (symbol !== null && this.semanticDepGraphUpdater !== null) {
              const importSymbol = this.semanticDepGraphUpdater.getSymbol(importRef.node);
              symbol.addTransitiveImportFromStandaloneComponent(importSymbol);
            }
          });
          if (!mayExportProviders) {
            continue;
          }
        }
        const pipeMeta = dirMeta === null ? this.metaReader.getPipeMetadata(ref) : null;
        if (pipeMeta !== null) {
          continue;
        }
        refsToEmit.push(ref);
      }
      if (refsToEmit.length === topLevelImport.resolvedReferences.length) {
        data.injectorImports.push(new WrappedNodeExpr10(topLevelImport.expression));
      } else {
        const context = node.getSourceFile();
        for (const ref of refsToEmit) {
          const emittedRef = this.refEmitter.emit(ref, context);
          assertSuccessfulReferenceEmit(emittedRef, topLevelImport.expression, "class");
          data.injectorImports.push(emittedRef.expression);
        }
      }
    }
    if (scope !== null && !scope.compilation.isPoisoned) {
      const context = getSourceFile(node);
      for (const exportRef of analysis.exports) {
        if (isNgModule(exportRef.node, scope.compilation)) {
          const type = this.refEmitter.emit(exportRef, context);
          assertSuccessfulReferenceEmit(type, node, "NgModule");
          data.injectorImports.push(type.expression);
        }
      }
      for (const decl of analysis.declarations) {
        const dirMeta = this.metaReader.getDirectiveMetadata(decl);
        if (dirMeta !== null) {
          const refType = dirMeta.isComponent ? "Component" : "Directive";
          if (dirMeta.selector === null) {
            throw new FatalDiagnosticError(ErrorCode.DIRECTIVE_MISSING_SELECTOR, decl.node, `${refType} ${decl.node.name.text} has no selector, please add it!`);
          }
          continue;
        }
      }
    }
    if (diagnostics.length > 0) {
      return { diagnostics };
    }
    if (scope === null || scope.compilation.isPoisoned || scope.exported.isPoisoned || scope.reexports === null) {
      return { data };
    } else {
      return {
        data,
        reexports: scope.reexports
      };
    }
  }
  compileFull(node, { inj, mod, fac, classMetadata, declarations, remoteScopesMayRequireCycleProtection }, { injectorImports }) {
    const factoryFn = compileNgFactoryDefField(fac);
    const ngInjectorDef = compileInjector({
      ...inj,
      imports: injectorImports
    });
    const ngModuleDef = compileNgModule(mod);
    const statements = ngModuleDef.statements;
    const metadata = classMetadata !== null ? compileClassMetadata2(classMetadata) : null;
    this.insertMetadataStatement(statements, metadata);
    this.appendRemoteScopingStatements(statements, node, declarations, remoteScopesMayRequireCycleProtection);
    return this.compileNgModule(factoryFn, ngInjectorDef, ngModuleDef);
  }
  compilePartial(node, { inj, fac, mod, classMetadata }, { injectorImports }) {
    const factoryFn = compileDeclareFactory(fac);
    const injectorDef = compileDeclareInjectorFromMetadata({
      ...inj,
      imports: injectorImports
    });
    const ngModuleDef = compileDeclareNgModuleFromMetadata(mod);
    const metadata = classMetadata !== null ? compileDeclareClassMetadata2(classMetadata) : null;
    this.insertMetadataStatement(ngModuleDef.statements, metadata);
    return this.compileNgModule(factoryFn, injectorDef, ngModuleDef);
  }
  compileLocal(node, { inj, mod, fac, classMetadata, declarations, remoteScopesMayRequireCycleProtection }) {
    const factoryFn = compileNgFactoryDefField(fac);
    const ngInjectorDef = compileInjector({
      ...inj
    });
    const ngModuleDef = compileNgModule(mod);
    const statements = ngModuleDef.statements;
    const metadata = classMetadata !== null ? compileClassMetadata2(classMetadata) : null;
    this.insertMetadataStatement(statements, metadata);
    this.appendRemoteScopingStatements(statements, node, declarations, remoteScopesMayRequireCycleProtection);
    return this.compileNgModule(factoryFn, ngInjectorDef, ngModuleDef);
  }
  /**
   * Add class metadata statements, if provided, to the `ngModuleStatements`.
   */
  insertMetadataStatement(ngModuleStatements, metadata) {
    if (metadata !== null) {
      ngModuleStatements.unshift(metadata.toStmt());
    }
  }
  /**
   * Add remote scoping statements, as needed, to the `ngModuleStatements`.
   */
  appendRemoteScopingStatements(ngModuleStatements, node, declarations, remoteScopesMayRequireCycleProtection) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return;
    }
    const context = getSourceFile(node);
    for (const decl of declarations) {
      const remoteScope = this.scopeRegistry.getRemoteScope(decl.node);
      if (remoteScope !== null) {
        const directives = remoteScope.directives.map((directive) => {
          const type = this.refEmitter.emit(directive, context);
          assertSuccessfulReferenceEmit(type, node, "directive");
          return type.expression;
        });
        const pipes = remoteScope.pipes.map((pipe) => {
          const type = this.refEmitter.emit(pipe, context);
          assertSuccessfulReferenceEmit(type, node, "pipe");
          return type.expression;
        });
        const directiveArray = new LiteralArrayExpr3(directives);
        const pipesArray = new LiteralArrayExpr3(pipes);
        const directiveExpr = remoteScopesMayRequireCycleProtection && directives.length > 0 ? new FunctionExpr([], [new ReturnStatement(directiveArray)]) : directiveArray;
        const pipesExpr = remoteScopesMayRequireCycleProtection && pipes.length > 0 ? new FunctionExpr([], [new ReturnStatement(pipesArray)]) : pipesArray;
        const componentType = this.refEmitter.emit(decl, context);
        assertSuccessfulReferenceEmit(componentType, node, "component");
        const declExpr = componentType.expression;
        const setComponentScope = new ExternalExpr9(R3Identifiers6.setComponentScope);
        const callExpr = new InvokeFunctionExpr(setComponentScope, [
          declExpr,
          directiveExpr,
          pipesExpr
        ]);
        ngModuleStatements.push(callExpr.toStmt());
      }
    }
  }
  compileNgModule(factoryFn, injectorDef, ngModuleDef) {
    const res = [
      factoryFn,
      {
        name: "\u0275mod",
        initializer: ngModuleDef.expression,
        statements: ngModuleDef.statements,
        type: ngModuleDef.type,
        deferrableImports: null
      },
      {
        name: "\u0275inj",
        initializer: injectorDef.expression,
        statements: injectorDef.statements,
        type: injectorDef.type,
        deferrableImports: null
      }
    ];
    return res;
  }
  _toR3Reference(origin, valueRef, valueContext) {
    if (valueRef.hasOwningModuleGuess) {
      return toR3Reference(origin, valueRef, valueContext, this.refEmitter);
    } else {
      return toR3Reference(origin, valueRef, valueContext, this.refEmitter);
    }
  }
  // Verify that a "Declaration" reference is a `ClassDeclaration` reference.
  isClassDeclarationReference(ref) {
    return this.reflector.isClass(ref.node);
  }
  /**
   * Compute a list of `Reference`s from a resolved metadata value.
   */
  resolveTypeList(expr, resolvedList, className, arrayName, absoluteIndex, allowUnresolvedReferences) {
    let hasModuleWithProviders = false;
    const refList = [];
    const dynamicValueSet = /* @__PURE__ */ new Set();
    if (!Array.isArray(resolvedList)) {
      if (allowUnresolvedReferences) {
        return {
          references: [],
          hasModuleWithProviders: false,
          dynamicValues: []
        };
      }
      throw createValueHasWrongTypeError(expr, resolvedList, `Expected array when reading the NgModule.${arrayName} of ${className}`);
    }
    for (let idx = 0; idx < resolvedList.length; idx++) {
      let entry = resolvedList[idx];
      if (entry instanceof SyntheticValue && isResolvedModuleWithProviders(entry)) {
        entry = entry.value.ngModule;
        hasModuleWithProviders = true;
      } else if (entry instanceof Map && entry.has("ngModule")) {
        entry = entry.get("ngModule");
        hasModuleWithProviders = true;
      }
      if (Array.isArray(entry)) {
        const recursiveResult = this.resolveTypeList(expr, entry, className, arrayName, absoluteIndex, allowUnresolvedReferences);
        refList.push(...recursiveResult.references);
        for (const d of recursiveResult.dynamicValues) {
          dynamicValueSet.add(d);
        }
        absoluteIndex += recursiveResult.references.length;
        hasModuleWithProviders = hasModuleWithProviders || recursiveResult.hasModuleWithProviders;
      } else if (entry instanceof Reference) {
        if (!this.isClassDeclarationReference(entry)) {
          throw createValueHasWrongTypeError(entry.node, entry, `Value at position ${absoluteIndex} in the NgModule.${arrayName} of ${className} is not a class`);
        }
        refList.push(entry);
        absoluteIndex += 1;
      } else if (entry instanceof DynamicValue && allowUnresolvedReferences) {
        dynamicValueSet.add(entry);
        continue;
      } else if (this.emitDeclarationOnly && entry instanceof DynamicValue && entry.isFromUnknownIdentifier()) {
        throw createValueHasWrongTypeError(entry.node, entry, `Value at position ${absoluteIndex} in the NgModule.${arrayName} of ${className} is an external reference. External references in @NgModule declarations are not supported in experimental declaration-only emission mode`);
      } else {
        throw createValueHasWrongTypeError(expr, entry, `Value at position ${absoluteIndex} in the NgModule.${arrayName} of ${className} is not a reference`);
      }
    }
    return {
      references: refList,
      hasModuleWithProviders,
      dynamicValues: [...dynamicValueSet]
    };
  }
};
function isNgModule(node, compilation) {
  return !compilation.dependencies.some((dep) => dep.ref.node === node);
}
function isModuleIdExpression(expr) {
  return ts67.isPropertyAccessExpression(expr) && ts67.isIdentifier(expr.expression) && expr.expression.text === "module" && expr.name.text === "id";
}
function makeStandaloneBootstrapDiagnostic(ngModuleClass, bootstrappedClassRef, rawBootstrapExpr) {
  const componentClassName = bootstrappedClassRef.node.name.text;
  const message = (
    //
    `The \`${componentClassName}\` class is a standalone component, which can not be used in the \`@NgModule.bootstrap\` array. Use the \`bootstrapApplication\` function for bootstrap instead.`
  );
  const relatedInformation = [
    makeRelatedInformation(ngModuleClass, `The 'bootstrap' array is present on this NgModule.`)
  ];
  return makeDiagnostic(ErrorCode.NGMODULE_BOOTSTRAP_IS_STANDALONE, getDiagnosticNode(bootstrappedClassRef, rawBootstrapExpr), message, relatedInformation);
}
function isSyntheticReference(ref) {
  return ref.synthetic;
}

// packages/compiler-cli/src/ngtsc/annotations/component/src/diagnostics.js
function makeCyclicImportInfo(ref, type, cycle) {
  const name = ref.debugName || "(unknown)";
  const path = cycle.getPath().map((sf) => sf.fileName).join(" -> ");
  const message = `The ${type} '${name}' is used in the template but importing it would create a cycle: `;
  return makeRelatedInformation(ref.node, message + path);
}
function checkCustomElementSelectorForErrors(selector) {
  if (selector.includes(".") || selector.includes("[") && selector.includes("]")) {
    return null;
  }
  if (!/^[a-z]/.test(selector)) {
    return "Selector of a ShadowDom-encapsulated component must start with a lower case letter.";
  }
  if (/[A-Z]/.test(selector)) {
    return "Selector of a ShadowDom-encapsulated component must all be in lower case.";
  }
  if (!selector.includes("-")) {
    return "Selector of a component that uses ViewEncapsulation.ShadowDom must contain a hyphen.";
  }
  return null;
}

// packages/compiler-cli/src/ngtsc/annotations/component/src/resources.js
import { DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig, ParseSourceFile as ParseSourceFile3, parseTemplate } from "@angular/compiler";
import ts68 from "typescript";
function getTemplateDeclarationNodeForError(declaration) {
  return declaration.isInline ? declaration.expression : declaration.templateUrlExpression;
}
function extractTemplate(node, template, evaluator, depTracker, resourceLoader, options, compilationMode) {
  if (template.isInline) {
    let sourceStr;
    let sourceParseRange = null;
    let templateContent;
    let sourceMapping;
    let escapedString = false;
    let sourceMapUrl;
    if (ts68.isStringLiteral(template.expression) || ts68.isNoSubstitutionTemplateLiteral(template.expression)) {
      sourceParseRange = getTemplateRange(template.expression);
      sourceStr = template.expression.getSourceFile().text;
      templateContent = template.expression.text;
      escapedString = true;
      sourceMapping = {
        type: "direct",
        node: template.expression
      };
      sourceMapUrl = template.resolvedTemplateUrl;
    } else {
      const resolvedTemplate = evaluator.evaluate(template.expression);
      assertLocalCompilationUnresolvedConst(compilationMode, resolvedTemplate, template.expression, "Unresolved identifier found for @Component.template field! Did you import this identifier from a file outside of the compilation unit? This is not allowed when Angular compiler runs in local mode. Possible solutions: 1) Move the declaration into a file within the compilation unit, 2) Inline the template, 3) Move the template into a separate .html file and include it using @Component.templateUrl");
      if (typeof resolvedTemplate !== "string") {
        throw createValueHasWrongTypeError(template.expression, resolvedTemplate, "template must be a string");
      }
      sourceStr = resolvedTemplate;
      templateContent = resolvedTemplate;
      sourceMapping = {
        type: "indirect",
        node: template.expression,
        componentClass: node,
        template: templateContent
      };
      sourceMapUrl = null;
    }
    return {
      ...parseExtractedTemplate(template, sourceStr, sourceParseRange, escapedString, sourceMapUrl, options),
      content: templateContent,
      sourceMapping,
      declaration: template
    };
  } else {
    const templateContent = resourceLoader.load(template.resolvedTemplateUrl);
    if (depTracker !== null) {
      depTracker.addResourceDependency(node.getSourceFile(), absoluteFrom(template.resolvedTemplateUrl));
    }
    return {
      ...parseExtractedTemplate(
        template,
        /* sourceStr */
        templateContent,
        /* sourceParseRange */
        null,
        /* escapedString */
        false,
        /* sourceMapUrl */
        template.resolvedTemplateUrl,
        options
      ),
      content: templateContent,
      sourceMapping: {
        type: "external",
        componentClass: node,
        node: template.templateUrlExpression,
        template: templateContent,
        templateUrl: template.resolvedTemplateUrl
      },
      declaration: template
    };
  }
}
function createEmptyTemplate(componentClass, component, containingFile) {
  const templateUrl = component.get("templateUrl");
  const template = component.get("template");
  return {
    content: "",
    diagNodes: [],
    nodes: [],
    errors: null,
    styles: [],
    styleUrls: [],
    ngContentSelectors: [],
    file: new ParseSourceFile3("", ""),
    sourceMapping: templateUrl ? { type: "direct", node: template } : {
      type: "external",
      componentClass,
      node: templateUrl,
      template: "",
      templateUrl: "missing.ng.html"
    },
    declaration: templateUrl ? {
      isInline: false,
      interpolationConfig: InterpolationConfig.fromArray(null),
      preserveWhitespaces: false,
      templateUrlExpression: templateUrl,
      templateUrl: "missing.ng.html",
      resolvedTemplateUrl: "/missing.ng.html"
    } : {
      isInline: true,
      interpolationConfig: InterpolationConfig.fromArray(null),
      preserveWhitespaces: false,
      expression: template,
      templateUrl: containingFile,
      resolvedTemplateUrl: containingFile
    }
  };
}
function parseExtractedTemplate(template, sourceStr, sourceParseRange, escapedString, sourceMapUrl, options) {
  const i18nNormalizeLineEndingsInICUs = escapedString || options.i18nNormalizeLineEndingsInICUs;
  const commonParseOptions = {
    interpolationConfig: template.interpolationConfig,
    range: sourceParseRange ?? void 0,
    enableI18nLegacyMessageIdFormat: options.enableI18nLegacyMessageIdFormat,
    i18nNormalizeLineEndingsInICUs,
    alwaysAttemptHtmlToR3AstConversion: options.usePoisonedData,
    escapedString,
    enableBlockSyntax: options.enableBlockSyntax,
    enableLetSyntax: options.enableLetSyntax,
    enableSelectorless: options.enableSelectorless
  };
  const parsedTemplate = parseTemplate(sourceStr, sourceMapUrl ?? "", {
    ...commonParseOptions,
    preserveWhitespaces: template.preserveWhitespaces,
    preserveSignificantWhitespace: options.preserveSignificantWhitespace
  });
  const { nodes: diagNodes } = parseTemplate(sourceStr, sourceMapUrl ?? "", {
    ...commonParseOptions,
    preserveWhitespaces: true,
    preserveLineEndings: true,
    preserveSignificantWhitespace: true,
    leadingTriviaChars: []
  });
  return {
    ...parsedTemplate,
    diagNodes,
    file: new ParseSourceFile3(sourceStr, sourceMapUrl ?? "")
  };
}
function parseTemplateDeclaration(node, decorator, component, containingFile, evaluator, depTracker, resourceLoader, defaultPreserveWhitespaces) {
  let preserveWhitespaces = defaultPreserveWhitespaces;
  if (component.has("preserveWhitespaces")) {
    const expr = component.get("preserveWhitespaces");
    const value = evaluator.evaluate(expr);
    if (typeof value !== "boolean") {
      throw createValueHasWrongTypeError(expr, value, "preserveWhitespaces must be a boolean");
    }
    preserveWhitespaces = value;
  }
  let interpolationConfig = DEFAULT_INTERPOLATION_CONFIG;
  if (component.has("interpolation")) {
    const expr = component.get("interpolation");
    const value = evaluator.evaluate(expr);
    if (!Array.isArray(value) || value.length !== 2 || !value.every((element) => typeof element === "string")) {
      throw createValueHasWrongTypeError(expr, value, "interpolation must be an array with 2 elements of string type");
    }
    interpolationConfig = InterpolationConfig.fromArray(value);
  }
  if (component.has("templateUrl")) {
    const templateUrlExpr = component.get("templateUrl");
    const templateUrl = evaluator.evaluate(templateUrlExpr);
    if (typeof templateUrl !== "string") {
      throw createValueHasWrongTypeError(templateUrlExpr, templateUrl, "templateUrl must be a string");
    }
    try {
      const resourceUrl = resourceLoader.resolve(templateUrl, containingFile);
      return {
        isInline: false,
        interpolationConfig,
        preserveWhitespaces,
        templateUrl,
        templateUrlExpression: templateUrlExpr,
        resolvedTemplateUrl: resourceUrl
      };
    } catch (e) {
      if (depTracker !== null) {
        depTracker.recordDependencyAnalysisFailure(node.getSourceFile());
      }
      throw makeResourceNotFoundError(
        templateUrl,
        templateUrlExpr,
        0
        /* ResourceTypeForDiagnostics.Template */
      );
    }
  } else if (component.has("template")) {
    return {
      isInline: true,
      interpolationConfig,
      preserveWhitespaces,
      expression: component.get("template"),
      templateUrl: containingFile,
      resolvedTemplateUrl: containingFile
    };
  } else {
    throw new FatalDiagnosticError(ErrorCode.COMPONENT_MISSING_TEMPLATE, decorator.node, "component is missing a template");
  }
}
function preloadAndParseTemplate(evaluator, resourceLoader, depTracker, preanalyzeTemplateCache, node, decorator, component, containingFile, defaultPreserveWhitespaces, options, compilationMode) {
  if (component.has("templateUrl")) {
    const templateUrlExpr = component.get("templateUrl");
    const templateUrl = evaluator.evaluate(templateUrlExpr);
    if (typeof templateUrl !== "string") {
      throw createValueHasWrongTypeError(templateUrlExpr, templateUrl, "templateUrl must be a string");
    }
    try {
      const resourceUrl = resourceLoader.resolve(templateUrl, containingFile);
      const templatePromise = resourceLoader.preload(resourceUrl, {
        type: "template",
        containingFile,
        className: node.name.text
      });
      if (templatePromise !== void 0) {
        return templatePromise.then(() => {
          const templateDecl = parseTemplateDeclaration(node, decorator, component, containingFile, evaluator, depTracker, resourceLoader, defaultPreserveWhitespaces);
          const template = extractTemplate(node, templateDecl, evaluator, depTracker, resourceLoader, options, compilationMode);
          preanalyzeTemplateCache.set(node, template);
          return template;
        });
      } else {
        return Promise.resolve(null);
      }
    } catch (e) {
      if (depTracker !== null) {
        depTracker.recordDependencyAnalysisFailure(node.getSourceFile());
      }
      throw makeResourceNotFoundError(
        templateUrl,
        templateUrlExpr,
        0
        /* ResourceTypeForDiagnostics.Template */
      );
    }
  } else {
    const templateDecl = parseTemplateDeclaration(node, decorator, component, containingFile, evaluator, depTracker, resourceLoader, defaultPreserveWhitespaces);
    const template = extractTemplate(node, templateDecl, evaluator, depTracker, resourceLoader, options, compilationMode);
    preanalyzeTemplateCache.set(node, template);
    return Promise.resolve(template);
  }
}
function getTemplateRange(templateExpr) {
  const startPos = templateExpr.getStart() + 1;
  const { line, character } = ts68.getLineAndCharacterOfPosition(templateExpr.getSourceFile(), startPos);
  return {
    startPos,
    startLine: line,
    startCol: character,
    endPos: templateExpr.getEnd() - 1
  };
}
function makeResourceNotFoundError(file, nodeForError, resourceType) {
  let errorText;
  switch (resourceType) {
    case 0:
      errorText = `Could not find template file '${file}'.`;
      break;
    case 1:
      errorText = `Could not find stylesheet file '${file}' linked from the template.`;
      break;
    case 2:
      errorText = `Could not find stylesheet file '${file}'.`;
      break;
  }
  return new FatalDiagnosticError(ErrorCode.COMPONENT_RESOURCE_NOT_FOUND, nodeForError, errorText);
}
function transformDecoratorResources(dec, component, styles, template) {
  if (dec.name !== "Component") {
    return dec;
  }
  if (!component.has("templateUrl") && !component.has("styleUrls") && !component.has("styleUrl") && !component.has("styles")) {
    return dec;
  }
  const metadata = new Map(component);
  if (metadata.has("templateUrl")) {
    metadata.delete("templateUrl");
    metadata.set("template", ts68.factory.createStringLiteral(template.content));
  }
  if (metadata.has("styleUrls") || metadata.has("styleUrl") || metadata.has("styles")) {
    metadata.delete("styles");
    metadata.delete("styleUrls");
    metadata.delete("styleUrl");
    if (styles.length > 0) {
      const styleNodes = styles.reduce((result, style) => {
        if (style.trim().length > 0) {
          result.push(ts68.factory.createStringLiteral(style));
        }
        return result;
      }, []);
      if (styleNodes.length > 0) {
        metadata.set("styles", ts68.factory.createArrayLiteralExpression(styleNodes));
      }
    }
  }
  const newMetadataFields = [];
  for (const [name, value] of metadata.entries()) {
    newMetadataFields.push(ts68.factory.createPropertyAssignment(name, value));
  }
  return { ...dec, args: [ts68.factory.createObjectLiteralExpression(newMetadataFields)] };
}
function extractComponentStyleUrls(evaluator, component) {
  const styleUrlsExpr = component.get("styleUrls");
  const styleUrlExpr = component.get("styleUrl");
  if (styleUrlsExpr !== void 0 && styleUrlExpr !== void 0) {
    throw new FatalDiagnosticError(ErrorCode.COMPONENT_INVALID_STYLE_URLS, styleUrlExpr, "@Component cannot define both `styleUrl` and `styleUrls`. Use `styleUrl` if the component has one stylesheet, or `styleUrls` if it has multiple");
  }
  if (styleUrlsExpr !== void 0) {
    return extractStyleUrlsFromExpression(evaluator, component.get("styleUrls"));
  }
  if (styleUrlExpr !== void 0) {
    const styleUrl = evaluator.evaluate(styleUrlExpr);
    if (typeof styleUrl !== "string") {
      throw createValueHasWrongTypeError(styleUrlExpr, styleUrl, "styleUrl must be a string");
    }
    return [
      {
        url: styleUrl,
        source: 2,
        expression: styleUrlExpr
      }
    ];
  }
  return [];
}
function extractStyleUrlsFromExpression(evaluator, styleUrlsExpr) {
  const styleUrls = [];
  if (ts68.isArrayLiteralExpression(styleUrlsExpr)) {
    for (const styleUrlExpr of styleUrlsExpr.elements) {
      if (ts68.isSpreadElement(styleUrlExpr)) {
        styleUrls.push(...extractStyleUrlsFromExpression(evaluator, styleUrlExpr.expression));
      } else {
        const styleUrl = evaluator.evaluate(styleUrlExpr);
        if (typeof styleUrl !== "string") {
          throw createValueHasWrongTypeError(styleUrlExpr, styleUrl, "styleUrl must be a string");
        }
        styleUrls.push({
          url: styleUrl,
          source: 2,
          expression: styleUrlExpr
        });
      }
    }
  } else {
    const evaluatedStyleUrls = evaluator.evaluate(styleUrlsExpr);
    if (!isStringArray(evaluatedStyleUrls)) {
      throw createValueHasWrongTypeError(styleUrlsExpr, evaluatedStyleUrls, "styleUrls must be an array of strings");
    }
    for (const styleUrl of evaluatedStyleUrls) {
      styleUrls.push({
        url: styleUrl,
        source: 2,
        expression: styleUrlsExpr
      });
    }
  }
  return styleUrls;
}
function extractInlineStyleResources(component) {
  const styles = /* @__PURE__ */ new Set();
  function stringLiteralElements(array) {
    return array.elements.filter((e) => ts68.isStringLiteralLike(e));
  }
  const stylesExpr = component.get("styles");
  if (stylesExpr !== void 0) {
    if (ts68.isArrayLiteralExpression(stylesExpr)) {
      for (const expression of stringLiteralElements(stylesExpr)) {
        styles.add({ path: null, node: expression });
      }
    } else if (ts68.isStringLiteralLike(stylesExpr)) {
      styles.add({ path: null, node: stylesExpr });
    }
  }
  return styles;
}
function _extractTemplateStyleUrls(template) {
  if (template.styleUrls === null) {
    return [];
  }
  const expression = getTemplateDeclarationNodeForError(template.declaration);
  return template.styleUrls.map((url) => ({
    url,
    source: 1,
    expression
  }));
}

// packages/compiler-cli/src/ngtsc/annotations/component/src/symbol.js
var ComponentSymbol = class _ComponentSymbol extends DirectiveSymbol {
  usedDirectives = [];
  usedPipes = [];
  isRemotelyScoped = false;
  isEmitAffected(previousSymbol, publicApiAffected) {
    if (!(previousSymbol instanceof _ComponentSymbol)) {
      return true;
    }
    const isSymbolUnaffected = (current, previous) => isReferenceEqual(current, previous) && !publicApiAffected.has(current.symbol);
    return this.isRemotelyScoped !== previousSymbol.isRemotelyScoped || !isArrayEqual(this.usedDirectives, previousSymbol.usedDirectives, isSymbolUnaffected) || !isArrayEqual(this.usedPipes, previousSymbol.usedPipes, isSymbolUnaffected);
  }
  isTypeCheckBlockAffected(previousSymbol, typeCheckApiAffected) {
    if (!(previousSymbol instanceof _ComponentSymbol)) {
      return true;
    }
    const isInheritanceChainAffected = (symbol) => {
      let currentSymbol = symbol;
      while (currentSymbol instanceof DirectiveSymbol) {
        if (typeCheckApiAffected.has(currentSymbol)) {
          return true;
        }
        currentSymbol = currentSymbol.baseClass;
      }
      return false;
    };
    const isDirectiveUnaffected = (current, previous) => isReferenceEqual(current, previous) && !isInheritanceChainAffected(current.symbol);
    const isPipeUnaffected = (current, previous) => isReferenceEqual(current, previous) && !typeCheckApiAffected.has(current.symbol);
    return !isArrayEqual(this.usedDirectives, previousSymbol.usedDirectives, isDirectiveUnaffected) || !isArrayEqual(this.usedPipes, previousSymbol.usedPipes, isPipeUnaffected);
  }
};

// packages/compiler-cli/src/ngtsc/annotations/component/src/util.js
import ts69 from "typescript";
function collectLegacyAnimationNames(value, legacyAnimationTriggerNames) {
  if (value instanceof Map) {
    const name = value.get("name");
    if (typeof name === "string") {
      legacyAnimationTriggerNames.staticTriggerNames.push(name);
    } else {
      legacyAnimationTriggerNames.includesDynamicAnimations = true;
    }
  } else if (Array.isArray(value)) {
    for (const resolvedValue of value) {
      collectLegacyAnimationNames(resolvedValue, legacyAnimationTriggerNames);
    }
  } else {
    legacyAnimationTriggerNames.includesDynamicAnimations = true;
  }
}
function isLegacyAngularAnimationsReference(reference, symbolName) {
  return reference.ownedByModuleGuess === "@angular/animations" && reference.debugName === symbolName;
}
var legacyAnimationTriggerResolver = (fn, node, resolve2, unresolvable) => {
  const animationTriggerMethodName = "trigger";
  if (!isLegacyAngularAnimationsReference(fn, animationTriggerMethodName)) {
    return unresolvable;
  }
  const triggerNameExpression = node.arguments[0];
  if (!triggerNameExpression) {
    return unresolvable;
  }
  const res = /* @__PURE__ */ new Map();
  res.set("name", resolve2(triggerNameExpression));
  return res;
};
function validateAndFlattenComponentImports(imports, expr, isDeferred) {
  const flattened = [];
  const errorMessage = isDeferred ? `'deferredImports' must be an array of components, directives, or pipes.` : `'imports' must be an array of components, directives, pipes, or NgModules.`;
  if (!Array.isArray(imports)) {
    const error = createValueHasWrongTypeError(expr, imports, errorMessage).toDiagnostic();
    return {
      imports: [],
      diagnostics: [error]
    };
  }
  const diagnostics = [];
  for (let i = 0; i < imports.length; i++) {
    const ref = imports[i];
    if (Array.isArray(ref)) {
      const { imports: childImports, diagnostics: childDiagnostics } = validateAndFlattenComponentImports(ref, expr, isDeferred);
      flattened.push(...childImports);
      diagnostics.push(...childDiagnostics);
    } else if (ref instanceof Reference) {
      if (isNamedClassDeclaration(ref.node)) {
        flattened.push(ref);
      } else {
        diagnostics.push(createValueHasWrongTypeError(ref.getOriginForDiagnostics(expr), ref, errorMessage).toDiagnostic());
      }
    } else if (isLikelyModuleWithProviders(ref)) {
      let origin = expr;
      if (ref instanceof SyntheticValue) {
        origin = getOriginNodeForDiagnostics(ref.value.mwpCall, expr);
      }
      diagnostics.push(makeDiagnostic(ErrorCode.COMPONENT_UNKNOWN_IMPORT, origin, `Component imports contains a ModuleWithProviders value, likely the result of a 'Module.forRoot()'-style call. These calls are not used to configure components and are not valid in standalone component imports - consider importing them in the application bootstrap instead.`));
    } else {
      let diagnosticNode;
      let diagnosticValue;
      if (ref instanceof DynamicValue) {
        diagnosticNode = ref.node;
        diagnosticValue = ref;
      } else if (ts69.isArrayLiteralExpression(expr) && expr.elements.length === imports.length && !expr.elements.some(ts69.isSpreadAssignment) && !imports.some(Array.isArray)) {
        diagnosticNode = expr.elements[i];
        diagnosticValue = ref;
      } else {
        diagnosticNode = expr;
        diagnosticValue = imports;
      }
      diagnostics.push(createValueHasWrongTypeError(diagnosticNode, diagnosticValue, errorMessage).toDiagnostic());
    }
  }
  return { imports: flattened, diagnostics };
}
function isLikelyModuleWithProviders(value) {
  if (value instanceof SyntheticValue && isResolvedModuleWithProviders(value)) {
    return true;
  }
  if (value instanceof Map && value.has("ngModule")) {
    return true;
  }
  return false;
}

// packages/compiler-cli/src/ngtsc/hmr/src/metadata.js
import { outputAst as o4 } from "@angular/compiler";

// packages/compiler-cli/src/ngtsc/hmr/src/extract_dependencies.js
import { outputAst as o3 } from "@angular/compiler";
import ts70 from "typescript";
function extractHmrDependencies(node, definition, factory, deferBlockMetadata, classMetadata, debugInfo, reflection, evaluator) {
  const name = ts70.isClassDeclaration(node) && node.name ? node.name.text : null;
  const visitor = new PotentialTopLevelReadsVisitor();
  const sourceFile = ts70.getOriginalNode(node).getSourceFile();
  definition.expression.visitExpression(visitor, null);
  definition.statements.forEach((statement) => statement.visitStatement(visitor, null));
  factory.initializer?.visitExpression(visitor, null);
  factory.statements.forEach((statement) => statement.visitStatement(visitor, null));
  classMetadata?.visitStatement(visitor, null);
  debugInfo?.visitStatement(visitor, null);
  if (deferBlockMetadata.mode === 0) {
    deferBlockMetadata.blocks.forEach((loader) => loader?.visitExpression(visitor, null));
  } else {
    deferBlockMetadata.dependenciesFn?.visitExpression(visitor, null);
  }
  const availableTopLevel = getTopLevelDeclarationNames(sourceFile);
  const local = [];
  const seenLocals = /* @__PURE__ */ new Set();
  for (const readNode of visitor.allReads) {
    const readName = readNode instanceof o3.ReadVarExpr ? readNode.name : readNode.text;
    if (readName !== name && !seenLocals.has(readName) && availableTopLevel.has(readName)) {
      const runtimeRepresentation = getRuntimeRepresentation(readNode, reflection, evaluator);
      if (runtimeRepresentation === null) {
        return null;
      }
      local.push({ name: readName, runtimeRepresentation });
      seenLocals.add(readName);
    }
  }
  return {
    local,
    external: Array.from(visitor.namespaceReads, (name2, index) => ({
      moduleName: name2,
      assignedName: `\u0275hmr${index}`
    }))
  };
}
function getRuntimeRepresentation(node, reflection, evaluator) {
  if (node instanceof o3.ReadVarExpr) {
    return o3.variable(node.name);
  }
  if (isConstEnumReference(node, reflection)) {
    const evaluated = evaluator.evaluate(node);
    if (evaluated instanceof Map) {
      const members = [];
      for (const [name, value] of evaluated.entries()) {
        if (value instanceof EnumValue && (value.resolved == null || typeof value.resolved === "string" || typeof value.resolved === "boolean" || typeof value.resolved === "number")) {
          members.push({
            key: name,
            quoted: false,
            value: o3.literal(value.resolved)
          });
        } else {
          return null;
        }
      }
      return o3.literalMap(members);
    }
  }
  return o3.variable(node.text);
}
function getTopLevelDeclarationNames(sourceFile) {
  const results = /* @__PURE__ */ new Set();
  for (const node of sourceFile.statements) {
    if (ts70.isClassDeclaration(node) || ts70.isFunctionDeclaration(node) || ts70.isEnumDeclaration(node)) {
      if (node.name) {
        results.add(node.name.text);
      }
      continue;
    }
    if (ts70.isVariableStatement(node)) {
      for (const decl of node.declarationList.declarations) {
        trackBindingName(decl.name, results);
      }
      continue;
    }
    if (ts70.isImportDeclaration(node) && node.importClause) {
      const importClause = node.importClause;
      if (importClause.isTypeOnly) {
        continue;
      }
      if (importClause.name) {
        results.add(importClause.name.text);
      }
      if (importClause.namedBindings) {
        const namedBindings = importClause.namedBindings;
        if (ts70.isNamespaceImport(namedBindings)) {
          results.add(namedBindings.name.text);
        } else {
          namedBindings.elements.forEach((el) => {
            if (!el.isTypeOnly) {
              results.add(el.name.text);
            }
          });
        }
      }
      continue;
    }
  }
  return results;
}
function trackBindingName(node, results) {
  if (ts70.isIdentifier(node)) {
    results.add(node.text);
  } else {
    for (const el of node.elements) {
      if (!ts70.isOmittedExpression(el)) {
        trackBindingName(el.name, results);
      }
    }
  }
}
var PotentialTopLevelReadsVisitor = class extends o3.RecursiveAstVisitor {
  allReads = /* @__PURE__ */ new Set();
  namespaceReads = /* @__PURE__ */ new Set();
  visitExternalExpr(ast, context) {
    if (ast.value.moduleName !== null) {
      this.namespaceReads.add(ast.value.moduleName);
    }
    super.visitExternalExpr(ast, context);
  }
  visitReadVarExpr(ast, context) {
    this.allReads.add(ast);
    super.visitReadVarExpr(ast, context);
  }
  visitWrappedNodeExpr(ast, context) {
    if (this.isTypeScriptNode(ast.node)) {
      this.addAllTopLevelIdentifiers(ast.node);
    }
    super.visitWrappedNodeExpr(ast, context);
  }
  /**
   * Traverses a TypeScript AST and tracks all the top-level reads.
   * @param node Node from which to start the traversal.
   */
  addAllTopLevelIdentifiers = (node) => {
    if (ts70.isIdentifier(node) && this.isTopLevelIdentifierReference(node)) {
      this.allReads.add(node);
    } else {
      ts70.forEachChild(node, this.addAllTopLevelIdentifiers);
    }
  };
  /**
   * TypeScript identifiers are used both when referring to a variable (e.g. `console.log(foo)`)
   * and for names (e.g. `{foo: 123}`). This function determines if the identifier is a top-level
   * variable read, rather than a nested name.
   * @param identifier Identifier to check.
   */
  isTopLevelIdentifierReference(identifier) {
    let node = identifier;
    let parent = node.parent;
    if (!parent) {
      return false;
    }
    if (ts70.isParenthesizedExpression(parent) && parent.expression === node) {
      while (parent && ts70.isParenthesizedExpression(parent)) {
        node = parent;
        parent = parent.parent;
      }
    }
    if (ts70.isSourceFile(parent)) {
      return true;
    }
    if (ts70.isCallExpression(parent)) {
      return parent.expression === node || parent.arguments.includes(node);
    }
    if (ts70.isExpressionStatement(parent) || ts70.isPropertyAccessExpression(parent) || ts70.isComputedPropertyName(parent) || ts70.isTemplateSpan(parent) || ts70.isSpreadAssignment(parent) || ts70.isSpreadElement(parent) || ts70.isAwaitExpression(parent) || ts70.isNonNullExpression(parent) || ts70.isIfStatement(parent) || ts70.isDoStatement(parent) || ts70.isWhileStatement(parent) || ts70.isSwitchStatement(parent) || ts70.isCaseClause(parent) || ts70.isThrowStatement(parent) || ts70.isNewExpression(parent) || ts70.isExpressionWithTypeArguments(parent)) {
      return parent.expression === node;
    }
    if (ts70.isArrayLiteralExpression(parent)) {
      return parent.elements.includes(node);
    }
    if (ts70.isPropertyAssignment(parent) || ts70.isParameter(parent) || ts70.isBindingElement(parent) || ts70.isPropertyDeclaration(parent) || ts70.isEnumMember(parent)) {
      return parent.initializer === node;
    }
    if (ts70.isVariableDeclaration(parent)) {
      return parent.name === node || parent.initializer === node;
    }
    if (ts70.isClassDeclaration(parent) || ts70.isFunctionDeclaration(parent) || ts70.isShorthandPropertyAssignment(parent)) {
      return parent.name === node;
    }
    if (ts70.isElementAccessExpression(parent)) {
      return parent.expression === node || parent.argumentExpression === node;
    }
    if (ts70.isBinaryExpression(parent)) {
      return parent.left === node || parent.right === node;
    }
    if (ts70.isForInStatement(parent) || ts70.isForOfStatement(parent)) {
      return parent.expression === node || parent.initializer === node;
    }
    if (ts70.isForStatement(parent)) {
      return parent.condition === node || parent.initializer === node || parent.incrementor === node;
    }
    if (ts70.isArrowFunction(parent)) {
      return parent.body === node;
    }
    if (ts70.isImportSpecifier(parent) || ts70.isExportSpecifier(parent)) {
      return (parent.propertyName || parent.name) === node;
    }
    if (ts70.isConditionalExpression(parent)) {
      return parent.condition === node || parent.whenFalse === node || parent.whenTrue === node;
    }
    return false;
  }
  /** Checks if a value is a TypeScript AST node. */
  isTypeScriptNode(value) {
    return !!value && typeof value.kind === "number";
  }
};
function isConstEnumReference(node, reflection) {
  const parent = node.parent;
  if (!parent || !ts70.isPropertyAccessExpression(parent) || parent.expression !== node || !ts70.isIdentifier(parent.name)) {
    return false;
  }
  const declaration = reflection.getDeclarationOfIdentifier(node);
  return declaration !== null && ts70.isEnumDeclaration(declaration.node) && !!declaration.node.modifiers?.some((m) => m.kind === ts70.SyntaxKind.ConstKeyword);
}

// packages/compiler-cli/src/ngtsc/hmr/src/metadata.js
import ts71 from "typescript";
function extractHmrMetatadata(clazz, reflection, evaluator, compilerHost, rootDirs, definition, factory, deferBlockMetadata, classMetadata, debugInfo) {
  if (!reflection.isClass(clazz)) {
    return null;
  }
  const sourceFile = ts71.getOriginalNode(clazz).getSourceFile();
  const filePath = getProjectRelativePath(sourceFile.fileName, rootDirs, compilerHost) || compilerHost.getCanonicalFileName(sourceFile.fileName);
  const dependencies = extractHmrDependencies(clazz, definition, factory, deferBlockMetadata, classMetadata, debugInfo, reflection, evaluator);
  if (dependencies === null) {
    return null;
  }
  const meta = {
    type: new o4.WrappedNodeExpr(clazz.name),
    className: clazz.name.text,
    filePath,
    localDependencies: dependencies.local,
    namespaceDependencies: dependencies.external
  };
  return meta;
}

// packages/compiler-cli/src/ngtsc/hmr/src/update_declaration.js
import { compileHmrUpdateCallback } from "@angular/compiler";
import ts72 from "typescript";
function getHmrUpdateDeclaration(compilationResults, constantStatements, meta, declaration) {
  const namespaceSpecifiers = meta.namespaceDependencies.reduce((result, current) => {
    result.set(current.moduleName, current.assignedName);
    return result;
  }, /* @__PURE__ */ new Map());
  const importRewriter = new HmrModuleImportRewriter(namespaceSpecifiers);
  const importManager = new ImportManager({
    ...presetImportManagerForceNamespaceImports,
    rewriter: importRewriter
  });
  const callback = compileHmrUpdateCallback(compilationResults, constantStatements, meta);
  const sourceFile = ts72.getOriginalNode(declaration).getSourceFile();
  const node = translateStatement(sourceFile, callback, importManager);
  return ts72.factory.updateFunctionDeclaration(node, [
    ts72.factory.createToken(ts72.SyntaxKind.ExportKeyword),
    ts72.factory.createToken(ts72.SyntaxKind.DefaultKeyword)
  ], node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body);
}
var HmrModuleImportRewriter = class {
  lookup;
  constructor(lookup) {
    this.lookup = lookup;
  }
  rewriteNamespaceImportIdentifier(specifier, moduleName) {
    return this.lookup.has(moduleName) ? this.lookup.get(moduleName) : specifier;
  }
  rewriteSymbol(symbol) {
    return symbol;
  }
  rewriteSpecifier(specifier) {
    return specifier;
  }
};

// packages/compiler-cli/src/ngtsc/annotations/component/src/selectorless.js
import { BindingPipe as BindingPipe3, CombinedRecursiveAstVisitor, tmplAstVisitAll, BindingPipeType } from "@angular/compiler";
function analyzeTemplateForSelectorless(template) {
  const analyzer = new SelectorlessDirectivesAnalyzer();
  tmplAstVisitAll(analyzer, template);
  const isSelectorless = analyzer.symbols !== null && analyzer.symbols.size > 0;
  const localReferencedSymbols = analyzer.symbols;
  return { isSelectorless, localReferencedSymbols };
}
var SelectorlessDirectivesAnalyzer = class extends CombinedRecursiveAstVisitor {
  symbols = null;
  visit(node) {
    if (node instanceof BindingPipe3 && node.type === BindingPipeType.ReferencedDirectly) {
      this.trackSymbol(node.name);
    }
    super.visit(node);
  }
  visitComponent(component) {
    this.trackSymbol(component.componentName);
    super.visitComponent(component);
  }
  visitDirective(directive) {
    this.trackSymbol(directive.name);
    super.visitDirective(directive);
  }
  trackSymbol(name) {
    this.symbols ??= /* @__PURE__ */ new Set();
    this.symbols.add(name);
  }
};

// packages/compiler-cli/src/ngtsc/annotations/component/src/handler.js
var EMPTY_ARRAY2 = [];
var isUsedDirective = (decl) => decl.kind === R3TemplateDependencyKind.Directive;
var isUsedPipe = (decl) => decl.kind === R3TemplateDependencyKind.Pipe;
var ComponentDecoratorHandler = class {
  reflector;
  evaluator;
  metaRegistry;
  metaReader;
  scopeReader;
  compilerHost;
  scopeRegistry;
  typeCheckScopeRegistry;
  resourceRegistry;
  isCore;
  strictCtorDeps;
  resourceLoader;
  rootDirs;
  defaultPreserveWhitespaces;
  i18nUseExternalIds;
  enableI18nLegacyMessageIdFormat;
  usePoisonedData;
  i18nNormalizeLineEndingsInICUs;
  moduleResolver;
  cycleAnalyzer;
  cycleHandlingStrategy;
  refEmitter;
  referencesRegistry;
  depTracker;
  injectableRegistry;
  semanticDepGraphUpdater;
  annotateForClosureCompiler;
  perf;
  hostDirectivesResolver;
  importTracker;
  includeClassMetadata;
  compilationMode;
  deferredSymbolTracker;
  forbidOrphanRendering;
  enableBlockSyntax;
  enableLetSyntax;
  externalRuntimeStyles;
  localCompilationExtraImportsTracker;
  jitDeclarationRegistry;
  i18nPreserveSignificantWhitespace;
  strictStandalone;
  enableHmr;
  implicitStandaloneValue;
  typeCheckHostBindings;
  enableSelectorless;
  emitDeclarationOnly;
  constructor(reflector, evaluator, metaRegistry, metaReader, scopeReader, compilerHost, scopeRegistry, typeCheckScopeRegistry, resourceRegistry, isCore, strictCtorDeps, resourceLoader, rootDirs, defaultPreserveWhitespaces, i18nUseExternalIds, enableI18nLegacyMessageIdFormat, usePoisonedData, i18nNormalizeLineEndingsInICUs, moduleResolver, cycleAnalyzer, cycleHandlingStrategy, refEmitter, referencesRegistry, depTracker, injectableRegistry, semanticDepGraphUpdater, annotateForClosureCompiler, perf, hostDirectivesResolver, importTracker, includeClassMetadata, compilationMode, deferredSymbolTracker, forbidOrphanRendering, enableBlockSyntax, enableLetSyntax, externalRuntimeStyles, localCompilationExtraImportsTracker, jitDeclarationRegistry, i18nPreserveSignificantWhitespace, strictStandalone, enableHmr, implicitStandaloneValue, typeCheckHostBindings, enableSelectorless, emitDeclarationOnly) {
    this.reflector = reflector;
    this.evaluator = evaluator;
    this.metaRegistry = metaRegistry;
    this.metaReader = metaReader;
    this.scopeReader = scopeReader;
    this.compilerHost = compilerHost;
    this.scopeRegistry = scopeRegistry;
    this.typeCheckScopeRegistry = typeCheckScopeRegistry;
    this.resourceRegistry = resourceRegistry;
    this.isCore = isCore;
    this.strictCtorDeps = strictCtorDeps;
    this.resourceLoader = resourceLoader;
    this.rootDirs = rootDirs;
    this.defaultPreserveWhitespaces = defaultPreserveWhitespaces;
    this.i18nUseExternalIds = i18nUseExternalIds;
    this.enableI18nLegacyMessageIdFormat = enableI18nLegacyMessageIdFormat;
    this.usePoisonedData = usePoisonedData;
    this.i18nNormalizeLineEndingsInICUs = i18nNormalizeLineEndingsInICUs;
    this.moduleResolver = moduleResolver;
    this.cycleAnalyzer = cycleAnalyzer;
    this.cycleHandlingStrategy = cycleHandlingStrategy;
    this.refEmitter = refEmitter;
    this.referencesRegistry = referencesRegistry;
    this.depTracker = depTracker;
    this.injectableRegistry = injectableRegistry;
    this.semanticDepGraphUpdater = semanticDepGraphUpdater;
    this.annotateForClosureCompiler = annotateForClosureCompiler;
    this.perf = perf;
    this.hostDirectivesResolver = hostDirectivesResolver;
    this.importTracker = importTracker;
    this.includeClassMetadata = includeClassMetadata;
    this.compilationMode = compilationMode;
    this.deferredSymbolTracker = deferredSymbolTracker;
    this.forbidOrphanRendering = forbidOrphanRendering;
    this.enableBlockSyntax = enableBlockSyntax;
    this.enableLetSyntax = enableLetSyntax;
    this.externalRuntimeStyles = externalRuntimeStyles;
    this.localCompilationExtraImportsTracker = localCompilationExtraImportsTracker;
    this.jitDeclarationRegistry = jitDeclarationRegistry;
    this.i18nPreserveSignificantWhitespace = i18nPreserveSignificantWhitespace;
    this.strictStandalone = strictStandalone;
    this.enableHmr = enableHmr;
    this.implicitStandaloneValue = implicitStandaloneValue;
    this.typeCheckHostBindings = typeCheckHostBindings;
    this.enableSelectorless = enableSelectorless;
    this.emitDeclarationOnly = emitDeclarationOnly;
    this.extractTemplateOptions = {
      enableI18nLegacyMessageIdFormat: this.enableI18nLegacyMessageIdFormat,
      i18nNormalizeLineEndingsInICUs: this.i18nNormalizeLineEndingsInICUs,
      usePoisonedData: this.usePoisonedData,
      enableBlockSyntax: this.enableBlockSyntax,
      enableLetSyntax: this.enableLetSyntax,
      enableSelectorless: this.enableSelectorless,
      preserveSignificantWhitespace: this.i18nPreserveSignificantWhitespace
    };
    this.undecoratedMetadataExtractor = getDirectiveUndecoratedMetadataExtractor(reflector, importTracker);
    this.canDeferDeps = !enableHmr;
  }
  literalCache = /* @__PURE__ */ new Map();
  elementSchemaRegistry = new DomElementSchemaRegistry3();
  undecoratedMetadataExtractor;
  /**
   * During the asynchronous preanalyze phase, it's necessary to parse the template to extract
   * any potential <link> tags which might need to be loaded. This cache ensures that work is not
   * thrown away, and the parsed template is reused during the analyze phase.
   */
  preanalyzeTemplateCache = /* @__PURE__ */ new Map();
  preanalyzeStylesCache = /* @__PURE__ */ new Map();
  /** Whether generated code for a component can defer its dependencies. */
  canDeferDeps;
  extractTemplateOptions;
  precedence = HandlerPrecedence.PRIMARY;
  name = "ComponentDecoratorHandler";
  detect(node, decorators) {
    if (!decorators) {
      return void 0;
    }
    const decorator = findAngularDecorator(decorators, "Component", this.isCore);
    if (decorator !== void 0) {
      return {
        trigger: decorator.node,
        decorator,
        metadata: decorator
      };
    } else {
      return void 0;
    }
  }
  preanalyze(node, decorator) {
    if (!this.resourceLoader.canPreload) {
      return void 0;
    }
    const meta = resolveLiteral(decorator, this.literalCache);
    const component = reflectObjectLiteral(meta);
    const containingFile = node.getSourceFile().fileName;
    const resolveStyleUrl = (styleUrl) => {
      try {
        const resourceUrl = this.resourceLoader.resolve(styleUrl, containingFile);
        return this.resourceLoader.preload(resourceUrl, {
          type: "style",
          containingFile,
          className: node.name.text
        });
      } catch {
        return void 0;
      }
    };
    const templateAndTemplateStyleResources = preloadAndParseTemplate(this.evaluator, this.resourceLoader, this.depTracker, this.preanalyzeTemplateCache, node, decorator, component, containingFile, this.defaultPreserveWhitespaces, this.extractTemplateOptions, this.compilationMode).then((template) => {
      if (template === null) {
        return { templateStyles: [], templateStyleUrls: [] };
      }
      let templateUrl;
      if (template.sourceMapping.type === "external") {
        templateUrl = template.sourceMapping.templateUrl;
      }
      return {
        templateUrl,
        templateStyles: template.styles,
        templateStyleUrls: template.styleUrls
      };
    });
    const componentStyleUrls = extractComponentStyleUrls(this.evaluator, component);
    return templateAndTemplateStyleResources.then(async (templateInfo) => {
      let styles = null;
      let orderOffset = 0;
      const rawStyles = parseDirectiveStyles(component, this.evaluator, this.compilationMode);
      if (rawStyles?.length) {
        styles = await Promise.all(rawStyles.map((style) => this.resourceLoader.preprocessInline(style, {
          type: "style",
          containingFile,
          order: orderOffset++,
          className: node.name.text
        })));
      }
      if (templateInfo.templateStyles) {
        styles ??= [];
        styles.push(...await Promise.all(templateInfo.templateStyles.map((style) => this.resourceLoader.preprocessInline(style, {
          type: "style",
          containingFile: templateInfo.templateUrl ?? containingFile,
          order: orderOffset++,
          className: node.name.text
        }))));
      }
      this.preanalyzeStylesCache.set(node, styles);
      if (this.externalRuntimeStyles) {
        return;
      }
      await Promise.all([
        ...componentStyleUrls.map((styleUrl) => resolveStyleUrl(styleUrl.url)),
        ...templateInfo.templateStyleUrls.map((url) => resolveStyleUrl(url))
      ]);
    });
  }
  analyze(node, decorator) {
    this.perf.eventCount(PerfEvent.AnalyzeComponent);
    const containingFile = node.getSourceFile().fileName;
    this.literalCache.delete(decorator);
    let diagnostics;
    let isPoisoned = false;
    const directiveResult = extractDirectiveMetadata(node, decorator, this.reflector, this.importTracker, this.evaluator, this.refEmitter, this.referencesRegistry, this.isCore, this.annotateForClosureCompiler, this.compilationMode, this.elementSchemaRegistry.getDefaultComponentElementName(), this.strictStandalone, this.implicitStandaloneValue, this.emitDeclarationOnly);
    if (directiveResult.jitForced) {
      this.jitDeclarationRegistry.jitDeclarations.add(node);
      return {};
    }
    const { decorator: component, metadata, inputs, outputs, hostDirectives, rawHostDirectives } = directiveResult;
    const encapsulation = (this.compilationMode !== CompilationMode.LOCAL ? resolveEnumValue(this.evaluator, component, "encapsulation", "ViewEncapsulation", this.isCore) : resolveEncapsulationEnumValueLocally(component.get("encapsulation"))) ?? ViewEncapsulation2.Emulated;
    let changeDetection = null;
    if (this.compilationMode !== CompilationMode.LOCAL) {
      changeDetection = resolveEnumValue(this.evaluator, component, "changeDetection", "ChangeDetectionStrategy", this.isCore);
    } else if (component.has("changeDetection")) {
      changeDetection = new o5.WrappedNodeExpr(component.get("changeDetection"));
    }
    let animations = null;
    let legacyAnimationTriggerNames = null;
    if (component.has("animations")) {
      const animationExpression = component.get("animations");
      animations = new o5.WrappedNodeExpr(animationExpression);
      const animationsValue = this.evaluator.evaluate(animationExpression, legacyAnimationTriggerResolver);
      legacyAnimationTriggerNames = { includesDynamicAnimations: false, staticTriggerNames: [] };
      collectLegacyAnimationNames(animationsValue, legacyAnimationTriggerNames);
    }
    const relativeContextFilePath = this.rootDirs.reduce((previous, rootDir) => {
      const candidate = relative(absoluteFrom(rootDir), absoluteFrom(containingFile));
      if (previous === void 0 || candidate.length < previous.length) {
        return candidate;
      } else {
        return previous;
      }
    }, void 0);
    let viewProvidersRequiringFactory = null;
    let providersRequiringFactory = null;
    let wrappedViewProviders = null;
    if (component.has("viewProviders")) {
      const viewProviders = component.get("viewProviders");
      viewProvidersRequiringFactory = resolveProvidersRequiringFactory(viewProviders, this.reflector, this.evaluator);
      wrappedViewProviders = new o5.WrappedNodeExpr(this.annotateForClosureCompiler ? wrapFunctionExpressionsInParens(viewProviders) : viewProviders);
    }
    if (component.has("providers")) {
      providersRequiringFactory = resolveProvidersRequiringFactory(component.get("providers"), this.reflector, this.evaluator);
    }
    let resolvedImports = null;
    let resolvedDeferredImports = null;
    let rawImports = component.get("imports") ?? null;
    let rawDeferredImports = component.get("deferredImports") ?? null;
    if ((rawImports || rawDeferredImports) && !metadata.isStandalone) {
      if (diagnostics === void 0) {
        diagnostics = [];
      }
      const importsField = rawImports ? "imports" : "deferredImports";
      diagnostics.push(makeDiagnostic(ErrorCode.COMPONENT_NOT_STANDALONE, component.get(importsField), `'${importsField}' is only valid on a component that is standalone.`, [
        makeRelatedInformation(node.name, `Did you forget to add 'standalone: true' to this @Component?`)
      ]));
      isPoisoned = true;
    } else if (this.compilationMode !== CompilationMode.LOCAL && (rawImports || rawDeferredImports)) {
      const importResolvers = combineResolvers([
        createModuleWithProvidersResolver(this.reflector, this.isCore),
        createForwardRefResolver(this.isCore)
      ]);
      const importDiagnostics = [];
      if (rawImports) {
        const expr = rawImports;
        const imported = this.evaluator.evaluate(expr, importResolvers);
        const { imports: flattened, diagnostics: diagnostics2 } = validateAndFlattenComponentImports(
          imported,
          expr,
          false
          /* isDeferred */
        );
        importDiagnostics.push(...diagnostics2);
        resolvedImports = flattened;
        rawImports = expr;
      }
      if (rawDeferredImports) {
        const expr = rawDeferredImports;
        const imported = this.evaluator.evaluate(expr, importResolvers);
        const { imports: flattened, diagnostics: diagnostics2 } = validateAndFlattenComponentImports(
          imported,
          expr,
          true
          /* isDeferred */
        );
        importDiagnostics.push(...diagnostics2);
        resolvedDeferredImports = flattened;
        rawDeferredImports = expr;
      }
      if (importDiagnostics.length > 0) {
        isPoisoned = true;
        if (diagnostics === void 0) {
          diagnostics = [];
        }
        diagnostics.push(...importDiagnostics);
      }
    }
    let schemas = null;
    if (component.has("schemas") && !metadata.isStandalone) {
      if (diagnostics === void 0) {
        diagnostics = [];
      }
      diagnostics.push(makeDiagnostic(ErrorCode.COMPONENT_NOT_STANDALONE, component.get("schemas"), `'schemas' is only valid on a component that is standalone.`));
    } else if (this.compilationMode !== CompilationMode.LOCAL && component.has("schemas")) {
      schemas = extractSchemas(component.get("schemas"), this.evaluator, "Component");
    } else if (metadata.isStandalone) {
      schemas = [];
    }
    let template;
    if (this.preanalyzeTemplateCache.has(node)) {
      const preanalyzed = this.preanalyzeTemplateCache.get(node);
      this.preanalyzeTemplateCache.delete(node);
      template = preanalyzed;
    } else {
      try {
        const templateDecl = parseTemplateDeclaration(node, decorator, component, containingFile, this.evaluator, this.depTracker, this.resourceLoader, this.defaultPreserveWhitespaces);
        template = extractTemplate(node, templateDecl, this.evaluator, this.depTracker, this.resourceLoader, {
          enableI18nLegacyMessageIdFormat: this.enableI18nLegacyMessageIdFormat,
          i18nNormalizeLineEndingsInICUs: this.i18nNormalizeLineEndingsInICUs,
          usePoisonedData: this.usePoisonedData,
          enableBlockSyntax: this.enableBlockSyntax,
          enableLetSyntax: this.enableLetSyntax,
          enableSelectorless: this.enableSelectorless,
          preserveSignificantWhitespace: this.i18nPreserveSignificantWhitespace
        }, this.compilationMode);
        if (this.compilationMode === CompilationMode.LOCAL && template.errors && template.errors.length > 0) {
          if (diagnostics === void 0) {
            diagnostics = [];
          }
          diagnostics.push(...getTemplateDiagnostics(
            template.errors,
            // Type check ID is required as part of the ype check, mainly for mapping the
            // diagnostic back to its source. But here we are generating the diagnostic outside
            // of the type check context, and so we skip the template ID.
            "",
            template.sourceMapping
          ));
        }
      } catch (e) {
        if (e instanceof FatalDiagnosticError) {
          diagnostics ??= [];
          diagnostics.push(e.toDiagnostic());
          isPoisoned = true;
          template = createEmptyTemplate(node, component, containingFile);
        } else {
          throw e;
        }
      }
    }
    const templateResource = template.declaration.isInline ? { path: null, node: component.get("template") } : {
      path: absoluteFrom(template.declaration.resolvedTemplateUrl),
      node: template.sourceMapping.node
    };
    const relativeTemplatePath = getProjectRelativePath(templateResource.path ?? ts73.getOriginalNode(node).getSourceFile().fileName, this.rootDirs, this.compilerHost);
    let selectorlessEnabled = false;
    let localReferencedSymbols = null;
    if (this.enableSelectorless) {
      const templateAnalysis = analyzeTemplateForSelectorless(template.nodes);
      selectorlessEnabled = templateAnalysis.isSelectorless;
      localReferencedSymbols = templateAnalysis.localReferencedSymbols;
    }
    if (selectorlessEnabled) {
      if (!metadata.isStandalone) {
        isPoisoned = true;
        diagnostics ??= [];
        diagnostics.push(makeDiagnostic(ErrorCode.COMPONENT_NOT_STANDALONE, component.get("standalone") || node.name, `Cannot use selectorless with a component that is not standalone`));
      } else if (rawImports || rawDeferredImports) {
        isPoisoned = true;
        diagnostics ??= [];
        diagnostics.push(makeDiagnostic(ErrorCode.UNSUPPORTED_SELECTORLESS_COMPONENT_FIELD, rawImports || rawDeferredImports, `Cannot use the "${rawImports === null ? "deferredImports" : "imports"}" field in a selectorless component`));
      }
    }
    let styles = [];
    const externalStyles = [];
    const hostBindingResources = extractHostBindingResources(directiveResult.hostBindingNodes);
    const styleResources = extractInlineStyleResources(component);
    const styleUrls = [
      ...extractComponentStyleUrls(this.evaluator, component),
      ..._extractTemplateStyleUrls(template)
    ];
    for (const styleUrl of styleUrls) {
      try {
        const resourceUrl = this.resourceLoader.resolve(styleUrl.url, containingFile);
        if (this.externalRuntimeStyles) {
          externalStyles.push(resourceUrl);
          continue;
        }
        if (styleUrl.source === 2 && ts73.isStringLiteralLike(styleUrl.expression)) {
          styleResources.add({
            path: absoluteFrom(resourceUrl),
            node: styleUrl.expression
          });
        }
        const resourceStr = this.resourceLoader.load(resourceUrl);
        styles.push(resourceStr);
        if (this.depTracker !== null) {
          this.depTracker.addResourceDependency(node.getSourceFile(), absoluteFrom(resourceUrl));
        }
      } catch {
        if (this.depTracker !== null) {
          this.depTracker.recordDependencyAnalysisFailure(node.getSourceFile());
        }
        if (diagnostics === void 0) {
          diagnostics = [];
        }
        const resourceType = styleUrl.source === 2 ? 2 : 1;
        diagnostics.push(makeResourceNotFoundError(styleUrl.url, styleUrl.expression, resourceType).toDiagnostic());
      }
    }
    if (encapsulation === ViewEncapsulation2.ShadowDom && metadata.selector !== null) {
      const selectorError = checkCustomElementSelectorForErrors(metadata.selector);
      if (selectorError !== null) {
        if (diagnostics === void 0) {
          diagnostics = [];
        }
        diagnostics.push(makeDiagnostic(ErrorCode.COMPONENT_INVALID_SHADOW_DOM_SELECTOR, component.get("selector"), selectorError));
      }
    }
    let inlineStyles = null;
    if (this.preanalyzeStylesCache.has(node)) {
      inlineStyles = this.preanalyzeStylesCache.get(node);
      this.preanalyzeStylesCache.delete(node);
      if (inlineStyles?.length) {
        if (this.externalRuntimeStyles) {
          externalStyles.push(...inlineStyles);
        } else {
          styles.push(...inlineStyles);
        }
      }
    } else {
      if (this.resourceLoader.canPreprocess) {
        throw new Error("Inline resource processing requires asynchronous preanalyze.");
      }
      if (component.has("styles")) {
        const litStyles = parseDirectiveStyles(component, this.evaluator, this.compilationMode);
        if (litStyles !== null) {
          inlineStyles = [...litStyles];
          styles.push(...litStyles);
        }
      }
      if (template.styles.length > 0) {
        styles.push(...template.styles);
      }
    }
    let explicitlyDeferredTypes = null;
    if (metadata.isStandalone && rawDeferredImports !== null) {
      const deferredTypes = this.collectExplicitlyDeferredSymbols(rawDeferredImports);
      for (const [deferredType, importDetails] of deferredTypes) {
        explicitlyDeferredTypes ??= [];
        explicitlyDeferredTypes.push({
          symbolName: importDetails.name,
          importPath: importDetails.from,
          isDefaultImport: isDefaultImport(importDetails.node)
        });
        this.deferredSymbolTracker.markAsDeferrableCandidate(
          deferredType,
          importDetails.node,
          node,
          true
          /* isExplicitlyDeferred */
        );
      }
    }
    const output = {
      analysis: {
        baseClass: readBaseClass(node, this.reflector, this.evaluator),
        inputs,
        inputFieldNamesFromMetadataArray: directiveResult.inputFieldNamesFromMetadataArray,
        outputs,
        hostDirectives,
        rawHostDirectives,
        selectorlessEnabled,
        localReferencedSymbols,
        meta: {
          ...metadata,
          template,
          encapsulation,
          changeDetection,
          interpolation: template.interpolationConfig ?? DEFAULT_INTERPOLATION_CONFIG2,
          styles,
          externalStyles,
          // These will be replaced during the compilation step, after all `NgModule`s have been
          // analyzed and the full compilation scope for the component can be realized.
          animations,
          viewProviders: wrappedViewProviders,
          i18nUseExternalIds: this.i18nUseExternalIds,
          relativeContextFilePath,
          rawImports: rawImports !== null ? new o5.WrappedNodeExpr(rawImports) : void 0,
          relativeTemplatePath
        },
        typeCheckMeta: extractDirectiveTypeCheckMeta(node, inputs, this.reflector),
        classMetadata: this.includeClassMetadata ? extractClassMetadata(node, this.reflector, this.isCore, this.annotateForClosureCompiler, (dec) => transformDecoratorResources(dec, component, styles, template), this.undecoratedMetadataExtractor) : null,
        classDebugInfo: extractClassDebugInfo(
          node,
          this.reflector,
          this.compilerHost,
          this.rootDirs,
          /* forbidOrphanRenderering */
          this.forbidOrphanRendering
        ),
        template,
        providersRequiringFactory,
        viewProvidersRequiringFactory,
        inlineStyles,
        styleUrls,
        resources: {
          styles: styleResources,
          template: templateResource,
          hostBindings: hostBindingResources
        },
        isPoisoned,
        legacyAnimationTriggerNames,
        rawImports,
        resolvedImports,
        rawDeferredImports,
        resolvedDeferredImports,
        explicitlyDeferredTypes,
        schemas,
        decorator: decorator?.node ?? null,
        hostBindingNodes: directiveResult.hostBindingNodes
      },
      diagnostics
    };
    return output;
  }
  symbol(node, analysis) {
    const typeParameters = extractSemanticTypeParameters(node);
    return new ComponentSymbol(node, analysis.meta.selector, analysis.inputs, analysis.outputs, analysis.meta.exportAs, analysis.typeCheckMeta, typeParameters);
  }
  register(node, analysis) {
    const ref = new Reference(node);
    this.metaRegistry.registerDirectiveMetadata({
      kind: MetaKind.Directive,
      matchSource: MatchSource.Selector,
      ref,
      name: node.name.text,
      selector: analysis.meta.selector,
      exportAs: analysis.meta.exportAs,
      inputs: analysis.inputs,
      inputFieldNamesFromMetadataArray: analysis.inputFieldNamesFromMetadataArray,
      outputs: analysis.outputs,
      queries: analysis.meta.queries.map((query) => query.propertyName),
      isComponent: true,
      baseClass: analysis.baseClass,
      hostDirectives: analysis.hostDirectives,
      ...analysis.typeCheckMeta,
      isPoisoned: analysis.isPoisoned,
      isStructural: false,
      isStandalone: analysis.meta.isStandalone,
      isSignal: analysis.meta.isSignal,
      imports: analysis.resolvedImports,
      rawImports: analysis.rawImports,
      deferredImports: analysis.resolvedDeferredImports,
      animationTriggerNames: analysis.legacyAnimationTriggerNames,
      schemas: analysis.schemas,
      decorator: analysis.decorator,
      assumedToExportProviders: false,
      ngContentSelectors: analysis.template.ngContentSelectors,
      preserveWhitespaces: analysis.template.preserveWhitespaces ?? false,
      isExplicitlyDeferred: false,
      selectorlessEnabled: analysis.selectorlessEnabled,
      localReferencedSymbols: analysis.localReferencedSymbols
    });
    this.resourceRegistry.registerResources(analysis.resources, node);
    this.injectableRegistry.registerInjectable(node, {
      ctorDeps: analysis.meta.deps
    });
  }
  index(context, node, analysis) {
    if (analysis.isPoisoned && !this.usePoisonedData) {
      return null;
    }
    const scope = this.scopeReader.getScopeForComponent(node);
    const selector = analysis.meta.selector;
    let matcher = null;
    if (scope !== null) {
      const isPoisoned = scope.kind === ComponentScopeKind.NgModule ? scope.compilation.isPoisoned : scope.isPoisoned;
      if ((isPoisoned || scope.kind === ComponentScopeKind.NgModule && scope.exported.isPoisoned) && !this.usePoisonedData) {
        return null;
      }
      matcher = createMatcherFromScope(scope, this.hostDirectivesResolver);
    }
    const binder = new R3TargetBinder2(matcher);
    const boundTemplate = binder.bind({ template: analysis.template.diagNodes });
    context.addComponent({
      declaration: node,
      selector,
      boundTemplate,
      templateMeta: {
        isInline: analysis.template.declaration.isInline,
        file: analysis.template.file
      }
    });
    return null;
  }
  typeCheck(ctx, node, meta) {
    if (!ts73.isClassDeclaration(node) || meta.isPoisoned && !this.usePoisonedData) {
      return;
    }
    const ref = new Reference(node);
    const scope = this.typeCheckScopeRegistry.getTypeCheckScope(ref);
    if (scope.isPoisoned && !this.usePoisonedData) {
      return;
    }
    const binder = new R3TargetBinder2(scope.matcher);
    const templateContext = {
      nodes: meta.template.diagNodes,
      pipes: scope.pipes,
      sourceMapping: meta.template.sourceMapping,
      file: meta.template.file,
      parseErrors: meta.template.errors,
      preserveWhitespaces: meta.meta.template.preserveWhitespaces ?? false
    };
    const hostElement = this.typeCheckHostBindings ? createHostElement("component", meta.meta.selector, node, meta.hostBindingNodes.literal, meta.hostBindingNodes.bindingDecorators, meta.hostBindingNodes.listenerDecorators) : null;
    const hostBindingsContext = hostElement === null || scope.directivesOnHost === null ? null : {
      node: hostElement,
      directives: scope.directivesOnHost,
      sourceMapping: { type: "direct", node }
    };
    ctx.addDirective(ref, binder, scope.schemas, templateContext, hostBindingsContext, meta.meta.isStandalone);
  }
  extendedTemplateCheck(component, extendedTemplateChecker) {
    return extendedTemplateChecker.getDiagnosticsForComponent(component);
  }
  templateSemanticsCheck(component, templateSemanticsChecker) {
    return templateSemanticsChecker.getDiagnosticsForComponent(component);
  }
  resolve(node, analysis, symbol) {
    const metadata = analysis.meta;
    const diagnostics = [];
    const context = getSourceFile(node);
    const nonRemovableImports = this.deferredSymbolTracker.getNonRemovableDeferredImports(context, node);
    if (nonRemovableImports.length > 0) {
      for (const importDecl of nonRemovableImports) {
        const diagnostic = makeDiagnostic(ErrorCode.DEFERRED_DEPENDENCY_IMPORTED_EAGERLY, importDecl, `This import contains symbols that are used both inside and outside of the \`@Component.deferredImports\` fields in the file. This renders all these defer imports useless as this import remains and its module is eagerly loaded. To fix this, make sure that all symbols from the import are *only* used within \`@Component.deferredImports\` arrays and there are no other references to those symbols present in this file.`);
        diagnostics.push(diagnostic);
      }
      return { diagnostics };
    }
    let data;
    if (this.compilationMode === CompilationMode.LOCAL) {
      data = {
        declarations: EMPTY_ARRAY2,
        declarationListEmitMode: !analysis.meta.isStandalone || analysis.rawImports !== null ? 3 : 0,
        deferPerBlockDependencies: this.locateDeferBlocksWithoutScope(analysis.template),
        deferBlockDepsEmitMode: 1,
        deferrableDeclToImportDecl: /* @__PURE__ */ new Map(),
        deferPerComponentDependencies: analysis.explicitlyDeferredTypes ?? [],
        hasDirectiveDependencies: true
      };
      if (this.localCompilationExtraImportsTracker === null) {
        return { data };
      }
    } else {
      data = {
        declarations: EMPTY_ARRAY2,
        declarationListEmitMode: 0,
        deferPerBlockDependencies: /* @__PURE__ */ new Map(),
        deferBlockDepsEmitMode: 0,
        deferrableDeclToImportDecl: /* @__PURE__ */ new Map(),
        deferPerComponentDependencies: [],
        hasDirectiveDependencies: true
      };
    }
    if (this.semanticDepGraphUpdater !== null && analysis.baseClass instanceof Reference) {
      symbol.baseClass = this.semanticDepGraphUpdater.getSymbol(analysis.baseClass.node);
    }
    if (analysis.isPoisoned && !this.usePoisonedData) {
      return {};
    }
    const scope = this.scopeReader.getScopeForComponent(node);
    if (scope === null) {
      data.deferPerBlockDependencies = this.locateDeferBlocksWithoutScope(metadata.template);
    } else {
      const { eagerlyUsed, deferBlocks, allDependencies, wholeTemplateUsed, pipes } = this.resolveComponentDependencies(node, context, analysis, scope, metadata, diagnostics);
      const declarations = this.componentDependenciesToDeclarations(node, context, allDependencies, wholeTemplateUsed, pipes);
      if (this.semanticDepGraphUpdater !== null) {
        const getSemanticReference = (decl) => this.semanticDepGraphUpdater.getSemanticReference(decl.ref.node, decl.type);
        symbol.usedDirectives = Array.from(declarations.values()).filter(isUsedDirective).map(getSemanticReference);
        symbol.usedPipes = Array.from(declarations.values()).filter(isUsedPipe).map(getSemanticReference);
      }
      if (this.compilationMode !== CompilationMode.LOCAL) {
        this.resolveDeferBlocks(node, scope, deferBlocks, declarations, data, analysis, eagerlyUsed);
        data.hasDirectiveDependencies = !analysis.meta.isStandalone || allDependencies.some(({ kind, ref }) => {
          return (kind === MetaKind.Directive || kind === MetaKind.NgModule) && wholeTemplateUsed.has(ref.node);
        });
      } else {
        data.hasDirectiveDependencies = true;
      }
      this.handleDependencyCycles(node, context, scope, data, analysis, metadata, declarations, eagerlyUsed, symbol);
    }
    if (this.compilationMode !== CompilationMode.LOCAL) {
      const nonLocalDiagnostics = this.getNonLocalDiagnostics(node, analysis);
      if (nonLocalDiagnostics !== null) {
        diagnostics.push(...nonLocalDiagnostics);
      }
    }
    if (diagnostics.length > 0) {
      return { diagnostics };
    }
    return { data };
  }
  xi18n(ctx, node, analysis) {
    ctx.updateFromTemplate(analysis.template.content, analysis.template.declaration.resolvedTemplateUrl, analysis.template.interpolationConfig ?? DEFAULT_INTERPOLATION_CONFIG2);
  }
  updateResources(node, analysis) {
    const containingFile = node.getSourceFile().fileName;
    const templateDecl = analysis.template.declaration;
    if (!templateDecl.isInline) {
      analysis.template = extractTemplate(node, templateDecl, this.evaluator, this.depTracker, this.resourceLoader, this.extractTemplateOptions, this.compilationMode);
    }
    let styles = [];
    if (analysis.styleUrls !== null) {
      for (const styleUrl of analysis.styleUrls) {
        try {
          const resolvedStyleUrl = this.resourceLoader.resolve(styleUrl.url, containingFile);
          const styleText = this.resourceLoader.load(resolvedStyleUrl);
          styles.push(styleText);
        } catch (e) {
        }
      }
    }
    if (analysis.inlineStyles !== null) {
      for (const styleText of analysis.inlineStyles) {
        styles.push(styleText);
      }
    }
    for (const styleText of analysis.template.styles) {
      styles.push(styleText);
    }
    analysis.meta.styles = styles.filter((s) => s.trim().length > 0);
  }
  compileFull(node, analysis, resolution, pool) {
    if (analysis.template.errors !== null && analysis.template.errors.length > 0) {
      return [];
    }
    const perComponentDeferredDeps = this.canDeferDeps ? this.resolveAllDeferredDependencies(resolution) : null;
    const defer = this.compileDeferBlocks(resolution);
    const meta = {
      ...analysis.meta,
      ...resolution,
      defer
    };
    const fac = compileNgFactoryDefField(toFactoryMetadata(meta, FactoryTarget3.Component));
    if (perComponentDeferredDeps !== null) {
      removeDeferrableTypesFromComponentDecorator(analysis, perComponentDeferredDeps);
    }
    const def = compileComponentFromMetadata(meta, pool, this.getNewBindingParser());
    const inputTransformFields = compileInputTransformFields(analysis.inputs);
    const classMetadata = analysis.classMetadata !== null ? compileComponentClassMetadata(analysis.classMetadata, perComponentDeferredDeps).toStmt() : null;
    const debugInfo = analysis.classDebugInfo !== null ? compileClassDebugInfo(analysis.classDebugInfo).toStmt() : null;
    const hmrMeta = this.enableHmr ? extractHmrMetatadata(node, this.reflector, this.evaluator, this.compilerHost, this.rootDirs, def, fac, defer, classMetadata, debugInfo) : null;
    const hmrInitializer = hmrMeta ? compileHmrInitializer(hmrMeta).toStmt() : null;
    const deferrableImports = this.canDeferDeps ? this.deferredSymbolTracker.getDeferrableImportDecls() : null;
    return compileResults(fac, def, classMetadata, "\u0275cmp", inputTransformFields, deferrableImports, debugInfo, hmrInitializer);
  }
  compilePartial(node, analysis, resolution) {
    if (analysis.template.errors !== null && analysis.template.errors.length > 0) {
      return [];
    }
    const templateInfo = {
      content: analysis.template.content,
      sourceUrl: analysis.template.declaration.resolvedTemplateUrl,
      isInline: analysis.template.declaration.isInline,
      inlineTemplateLiteralExpression: analysis.template.sourceMapping.type === "direct" ? new o5.WrappedNodeExpr(analysis.template.sourceMapping.node) : null
    };
    const perComponentDeferredDeps = this.canDeferDeps ? this.resolveAllDeferredDependencies(resolution) : null;
    const defer = this.compileDeferBlocks(resolution);
    const meta = {
      ...analysis.meta,
      ...resolution,
      defer
    };
    const fac = compileDeclareFactory(toFactoryMetadata(meta, FactoryTarget3.Component));
    const inputTransformFields = compileInputTransformFields(analysis.inputs);
    const def = compileDeclareComponentFromMetadata(meta, analysis.template, templateInfo);
    const classMetadata = analysis.classMetadata !== null ? compileComponentDeclareClassMetadata(analysis.classMetadata, perComponentDeferredDeps).toStmt() : null;
    const hmrMeta = this.enableHmr ? extractHmrMetatadata(node, this.reflector, this.evaluator, this.compilerHost, this.rootDirs, def, fac, defer, classMetadata, null) : null;
    const hmrInitializer = hmrMeta ? compileHmrInitializer(hmrMeta).toStmt() : null;
    const deferrableImports = this.canDeferDeps ? this.deferredSymbolTracker.getDeferrableImportDecls() : null;
    return compileResults(fac, def, classMetadata, "\u0275cmp", inputTransformFields, deferrableImports, null, hmrInitializer);
  }
  compileLocal(node, analysis, resolution, pool) {
    const deferrableTypes = this.canDeferDeps ? analysis.explicitlyDeferredTypes : null;
    const defer = this.compileDeferBlocks(resolution);
    const meta = {
      ...analysis.meta,
      ...resolution,
      defer
    };
    if (deferrableTypes !== null) {
      removeDeferrableTypesFromComponentDecorator(analysis, deferrableTypes);
    }
    const fac = compileNgFactoryDefField(toFactoryMetadata(meta, FactoryTarget3.Component));
    const def = compileComponentFromMetadata(meta, pool, this.getNewBindingParser());
    const inputTransformFields = compileInputTransformFields(analysis.inputs);
    const classMetadata = analysis.classMetadata !== null ? compileComponentClassMetadata(analysis.classMetadata, deferrableTypes).toStmt() : null;
    const debugInfo = analysis.classDebugInfo !== null ? compileClassDebugInfo(analysis.classDebugInfo).toStmt() : null;
    const hmrMeta = this.enableHmr ? extractHmrMetatadata(node, this.reflector, this.evaluator, this.compilerHost, this.rootDirs, def, fac, defer, classMetadata, debugInfo) : null;
    const hmrInitializer = hmrMeta ? compileHmrInitializer(hmrMeta).toStmt() : null;
    const deferrableImports = this.canDeferDeps ? this.deferredSymbolTracker.getDeferrableImportDecls() : null;
    return compileResults(fac, def, classMetadata, "\u0275cmp", inputTransformFields, deferrableImports, debugInfo, hmrInitializer);
  }
  compileHmrUpdateDeclaration(node, analysis, resolution) {
    if (analysis.template.errors !== null && analysis.template.errors.length > 0) {
      return null;
    }
    const pool = new ConstantPool2();
    const defer = this.compileDeferBlocks(resolution);
    const meta = {
      ...analysis.meta,
      ...resolution,
      defer
    };
    const fac = compileNgFactoryDefField(toFactoryMetadata(meta, FactoryTarget3.Component));
    const def = compileComponentFromMetadata(meta, pool, this.getNewBindingParser());
    const classMetadata = analysis.classMetadata !== null ? compileComponentClassMetadata(analysis.classMetadata, null).toStmt() : null;
    const debugInfo = analysis.classDebugInfo !== null ? compileClassDebugInfo(analysis.classDebugInfo).toStmt() : null;
    const hmrMeta = this.enableHmr ? extractHmrMetatadata(node, this.reflector, this.evaluator, this.compilerHost, this.rootDirs, def, fac, defer, classMetadata, debugInfo) : null;
    const res = compileResults(fac, def, classMetadata, "\u0275cmp", null, null, debugInfo, null);
    return hmrMeta === null || res.length === 0 ? null : getHmrUpdateDeclaration(res, pool.statements, hmrMeta, node);
  }
  /**
   * Determines the dependencies of a component and
   * categorizes them based on how they were introduced.
   */
  resolveComponentDependencies(node, context, analysis, scope, metadata, diagnostics) {
    const isModuleScope = scope.kind === ComponentScopeKind.NgModule;
    const isSelectorlessScope = scope.kind === ComponentScopeKind.Selectorless;
    const pipes = /* @__PURE__ */ new Map();
    const explicitlyDeferredDependencies = scope.kind === ComponentScopeKind.Standalone ? scope.deferredDependencies : null;
    const dependencies = [];
    if (isSelectorlessScope) {
      for (const [localName, dep] of scope.dependencies) {
        if (dep.kind === MetaKind.Pipe) {
          pipes.set(localName, dep);
        }
        dependencies.push(dep);
      }
    } else {
      const scopeDeps = isModuleScope ? scope.compilation.dependencies : scope.dependencies;
      for (const dep of scopeDeps) {
        if (dep.kind === MetaKind.Pipe && dep.name !== null) {
          pipes.set(dep.name, dep);
        }
        dependencies.push(dep);
      }
    }
    if (isModuleScope && context.fileName !== getSourceFile(scope.ngModule).fileName) {
      this.localCompilationExtraImportsTracker?.markFileForExtraImportGeneration(context);
    }
    if (!isSelectorlessScope && metadata.isStandalone && analysis.rawDeferredImports !== null && explicitlyDeferredDependencies !== null && explicitlyDeferredDependencies.length > 0) {
      const diagnostic = validateNoImportOverlap(dependencies, explicitlyDeferredDependencies, analysis.rawDeferredImports);
      if (diagnostic !== null) {
        diagnostics.push(diagnostic);
      }
    }
    const binder = new R3TargetBinder2(createMatcherFromScope(scope, this.hostDirectivesResolver));
    let allDependencies = dependencies;
    let deferBlockBinder = binder;
    if (explicitlyDeferredDependencies !== null && explicitlyDeferredDependencies.length > 0) {
      allDependencies = [...explicitlyDeferredDependencies, ...dependencies];
      const deferBlockMatcher = new SelectorMatcher3();
      for (const dep of allDependencies) {
        if (dep.kind === MetaKind.Pipe && dep.name !== null) {
          pipes.set(dep.name, dep);
        } else if (dep.kind === MetaKind.Directive && dep.selector !== null) {
          deferBlockMatcher.addSelectables(CssSelector5.parse(dep.selector), [dep]);
        }
      }
      deferBlockBinder = new R3TargetBinder2(deferBlockMatcher);
    }
    const bound = binder.bind({ template: metadata.template.nodes });
    const deferBlocks = /* @__PURE__ */ new Map();
    for (const deferBlock of bound.getDeferBlocks()) {
      deferBlocks.set(deferBlock, deferBlockBinder.bind({ template: deferBlock.children }));
    }
    const eagerlyUsed = /* @__PURE__ */ new Set();
    if (this.enableHmr) {
      for (const dep of dependencies) {
        if (dep.ref.node !== node) {
          eagerlyUsed.add(dep.ref.node);
        } else {
          const used = bound.getEagerlyUsedDirectives();
          if (used.some((current) => current.ref.node === node)) {
            eagerlyUsed.add(node);
          }
        }
      }
    } else {
      for (const dir of bound.getEagerlyUsedDirectives()) {
        eagerlyUsed.add(dir.ref.node);
      }
      for (const name of bound.getEagerlyUsedPipes()) {
        if (pipes.has(name)) {
          eagerlyUsed.add(pipes.get(name).ref.node);
        }
      }
    }
    const wholeTemplateUsed = new Set(eagerlyUsed);
    for (const bound2 of deferBlocks.values()) {
      for (const dir of bound2.getUsedDirectives()) {
        wholeTemplateUsed.add(dir.ref.node);
      }
      for (const name of bound2.getUsedPipes()) {
        if (!pipes.has(name)) {
          continue;
        }
        wholeTemplateUsed.add(pipes.get(name).ref.node);
      }
    }
    return { allDependencies, eagerlyUsed, wholeTemplateUsed, deferBlocks, pipes };
  }
  /**
   * Converts component dependencies into declarations by
   * resolving their metadata and deduplicating them.
   */
  componentDependenciesToDeclarations(node, context, allDependencies, wholeTemplateUsed, pipes) {
    const declarations = /* @__PURE__ */ new Map();
    for (const dep of allDependencies) {
      if (declarations.has(dep.ref.node)) {
        continue;
      }
      switch (dep.kind) {
        case MetaKind.Directive:
          if (!wholeTemplateUsed.has(dep.ref.node) || dep.matchSource !== MatchSource.Selector) {
            continue;
          }
          const dirType = this.refEmitter.emit(dep.ref, context);
          assertSuccessfulReferenceEmit(dirType, node.name, dep.isComponent ? "component" : "directive");
          declarations.set(dep.ref.node, {
            kind: R3TemplateDependencyKind.Directive,
            ref: dep.ref,
            type: dirType.expression,
            importedFile: dirType.importedFile,
            selector: dep.selector,
            inputs: dep.inputs.propertyNames,
            outputs: dep.outputs.propertyNames,
            exportAs: dep.exportAs,
            isComponent: dep.isComponent
          });
          break;
        case MetaKind.NgModule:
          const ngModuleType = this.refEmitter.emit(dep.ref, context);
          assertSuccessfulReferenceEmit(ngModuleType, node.name, "NgModule");
          declarations.set(dep.ref.node, {
            kind: R3TemplateDependencyKind.NgModule,
            type: ngModuleType.expression,
            importedFile: ngModuleType.importedFile
          });
          break;
      }
    }
    for (const [localName, dep] of pipes) {
      if (!wholeTemplateUsed.has(dep.ref.node)) {
        continue;
      }
      const pipeType = this.refEmitter.emit(dep.ref, context);
      assertSuccessfulReferenceEmit(pipeType, node.name, "pipe");
      declarations.set(dep.ref.node, {
        kind: R3TemplateDependencyKind.Pipe,
        type: pipeType.expression,
        // Use the local name for pipes to account for selectorless.
        name: localName,
        ref: dep.ref,
        importedFile: pipeType.importedFile
      });
    }
    return declarations;
  }
  /** Handles any cycles in the dependencies of a component. */
  handleDependencyCycles(node, context, scope, data, analysis, metadata, declarations, eagerlyUsed, symbol) {
    const eagerDeclarations = Array.from(declarations.values()).filter((decl) => {
      return decl.kind === R3TemplateDependencyKind.NgModule || eagerlyUsed.has(decl.ref.node);
    });
    const cyclesFromDirectives = /* @__PURE__ */ new Map();
    const cyclesFromPipes = /* @__PURE__ */ new Map();
    if (!metadata.isStandalone) {
      for (const usedDep of eagerDeclarations) {
        const cycle = this._checkForCyclicImport(usedDep.importedFile, usedDep.type, context);
        if (cycle !== null) {
          switch (usedDep.kind) {
            case R3TemplateDependencyKind.Directive:
              cyclesFromDirectives.set(usedDep, cycle);
              break;
            case R3TemplateDependencyKind.Pipe:
              cyclesFromPipes.set(usedDep, cycle);
              break;
          }
        }
      }
    }
    const standaloneImportMayBeForwardDeclared = analysis.resolvedImports !== null && analysis.resolvedImports.some((ref) => ref.synthetic);
    const cycleDetected = cyclesFromDirectives.size !== 0 || cyclesFromPipes.size !== 0;
    if (!cycleDetected) {
      for (const { type, importedFile } of eagerDeclarations) {
        this.maybeRecordSyntheticImport(importedFile, type, context);
      }
      const declarationIsForwardDeclared = eagerDeclarations.some((decl) => isExpressionForwardReference(decl.type, node.name, context));
      if (this.compilationMode !== CompilationMode.LOCAL && (declarationIsForwardDeclared || standaloneImportMayBeForwardDeclared)) {
        data.declarationListEmitMode = 1;
      }
      data.declarations = eagerDeclarations;
      if (this.compilationMode === CompilationMode.LOCAL && this.localCompilationExtraImportsTracker !== null) {
        for (const { type } of eagerDeclarations) {
          if (type instanceof ExternalExpr10 && type.value.moduleName) {
            this.localCompilationExtraImportsTracker.addImportForFile(context, type.value.moduleName);
          }
        }
      }
    } else if (this.cycleHandlingStrategy === 0) {
      this.scopeRegistry.setComponentRemoteScope(node, eagerDeclarations.filter(isUsedDirective).map((dir) => dir.ref), eagerDeclarations.filter(isUsedPipe).map((pipe) => pipe.ref));
      symbol.isRemotelyScoped = true;
      if (this.semanticDepGraphUpdater !== null && scope.kind === ComponentScopeKind.NgModule && scope.ngModule !== null) {
        const moduleSymbol = this.semanticDepGraphUpdater.getSymbol(scope.ngModule);
        if (!(moduleSymbol instanceof NgModuleSymbol)) {
          throw new Error(`AssertionError: Expected ${scope.ngModule.name} to be an NgModuleSymbol.`);
        }
        moduleSymbol.addRemotelyScopedComponent(symbol, symbol.usedDirectives, symbol.usedPipes);
      }
    } else {
      const relatedMessages = [];
      for (const [dir, cycle] of cyclesFromDirectives) {
        relatedMessages.push(makeCyclicImportInfo(dir.ref, dir.isComponent ? "component" : "directive", cycle));
      }
      for (const [pipe, cycle] of cyclesFromPipes) {
        relatedMessages.push(makeCyclicImportInfo(pipe.ref, "pipe", cycle));
      }
      throw new FatalDiagnosticError(ErrorCode.IMPORT_CYCLE_DETECTED, node, "One or more import cycles would need to be created to compile this component, which is not supported by the current compiler configuration.", relatedMessages);
    }
  }
  /** Produces diagnostics that require more than local information. */
  getNonLocalDiagnostics(node, analysis) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      throw new Error("Method cannot be called in local compilation mode.");
    }
    let diagnostics = null;
    if (analysis.resolvedImports !== null && analysis.rawImports !== null) {
      const importDiagnostics = validateStandaloneImports(
        analysis.resolvedImports,
        analysis.rawImports,
        this.metaReader,
        this.scopeReader,
        false
        /* isDeferredImport */
      );
      diagnostics ??= [];
      diagnostics.push(...importDiagnostics);
    }
    if (analysis.resolvedDeferredImports !== null && analysis.rawDeferredImports !== null) {
      const importDiagnostics = validateStandaloneImports(
        analysis.resolvedDeferredImports,
        analysis.rawDeferredImports,
        this.metaReader,
        this.scopeReader,
        true
        /* isDeferredImport */
      );
      diagnostics ??= [];
      diagnostics.push(...importDiagnostics);
    }
    if (analysis.providersRequiringFactory !== null && analysis.meta.providers instanceof o5.WrappedNodeExpr) {
      const providerDiagnostics = getProviderDiagnostics(analysis.providersRequiringFactory, analysis.meta.providers.node, this.injectableRegistry);
      diagnostics ??= [];
      diagnostics.push(...providerDiagnostics);
    }
    if (analysis.viewProvidersRequiringFactory !== null && analysis.meta.viewProviders instanceof o5.WrappedNodeExpr) {
      const viewProviderDiagnostics = getProviderDiagnostics(analysis.viewProvidersRequiringFactory, analysis.meta.viewProviders.node, this.injectableRegistry);
      diagnostics ??= [];
      diagnostics.push(...viewProviderDiagnostics);
    }
    const directiveDiagnostics = getDirectiveDiagnostics(node, this.injectableRegistry, this.evaluator, this.reflector, this.scopeRegistry, this.strictCtorDeps, "Component");
    if (directiveDiagnostics !== null) {
      diagnostics ??= [];
      diagnostics.push(...directiveDiagnostics);
    }
    const hostDirectivesDiagnostics = analysis.hostDirectives && analysis.rawHostDirectives ? validateHostDirectives(analysis.rawHostDirectives, analysis.hostDirectives, this.metaReader) : null;
    if (hostDirectivesDiagnostics !== null) {
      diagnostics ??= [];
      diagnostics.push(...hostDirectivesDiagnostics);
    }
    return diagnostics;
  }
  /**
   * Locates defer blocks in case scope information is not available.
   * For example, this happens in the local compilation mode.
   */
  locateDeferBlocksWithoutScope(template) {
    const deferBlocks = /* @__PURE__ */ new Map();
    const directivelessBinder = new R3TargetBinder2(null);
    const bound = directivelessBinder.bind({ template: template.nodes });
    const deferredBlocks = bound.getDeferBlocks();
    for (const block of deferredBlocks) {
      deferBlocks.set(block, []);
    }
    return deferBlocks;
  }
  /**
   * Computes a list of deferrable symbols based on dependencies from
   * the `@Component.imports` field and their usage in `@defer` blocks.
   */
  resolveAllDeferredDependencies(resolution) {
    const seenDeps = /* @__PURE__ */ new Set();
    const deferrableTypes = [];
    for (const [_, deps] of resolution.deferPerBlockDependencies) {
      for (const deferBlockDep of deps) {
        const node = deferBlockDep.declaration.node;
        const importInfo = resolution.deferrableDeclToImportDecl.get(node) ?? null;
        if (importInfo !== null && this.deferredSymbolTracker.canDefer(importInfo.node)) {
          deferBlockDep.isDeferrable = true;
          deferBlockDep.symbolName = importInfo.name;
          deferBlockDep.importPath = importInfo.from;
          deferBlockDep.isDefaultImport = isDefaultImport(importInfo.node);
          if (!seenDeps.has(node)) {
            seenDeps.add(node);
            deferrableTypes.push(deferBlockDep);
          }
        }
      }
    }
    return deferrableTypes;
  }
  /**
   * Collects deferrable symbols from the `@Component.deferredImports` field.
   */
  collectExplicitlyDeferredSymbols(rawDeferredImports) {
    const deferredTypes = /* @__PURE__ */ new Map();
    if (!ts73.isArrayLiteralExpression(rawDeferredImports)) {
      return deferredTypes;
    }
    for (const element of rawDeferredImports.elements) {
      const node = tryUnwrapForwardRef(element, this.reflector) || element;
      if (!ts73.isIdentifier(node)) {
        continue;
      }
      const imp = this.reflector.getImportOfIdentifier(node);
      if (imp !== null) {
        deferredTypes.set(node, imp);
      }
    }
    return deferredTypes;
  }
  /**
   * Check whether adding an import from `origin` to the source-file corresponding to `expr` would
   * create a cyclic import.
   *
   * @returns a `Cycle` object if a cycle would be created, otherwise `null`.
   */
  _checkForCyclicImport(importedFile, expr, origin) {
    const imported = resolveImportedFile(this.moduleResolver, importedFile, expr, origin);
    if (imported === null) {
      return null;
    }
    return this.cycleAnalyzer.wouldCreateCycle(origin, imported);
  }
  maybeRecordSyntheticImport(importedFile, expr, origin) {
    const imported = resolveImportedFile(this.moduleResolver, importedFile, expr, origin);
    if (imported === null) {
      return;
    }
    this.cycleAnalyzer.recordSyntheticImport(origin, imported);
  }
  /**
   * Resolves information about defer blocks dependencies to make it
   * available for the final `compile` step.
   */
  resolveDeferBlocks(componentClassDecl, scope, deferBlocks, deferrableDecls, resolutionData, analysisData, eagerlyUsedDecls) {
    const allDeferredDecls = /* @__PURE__ */ new Set();
    for (const [deferBlock, bound] of deferBlocks) {
      const usedDirectives = new Set(bound.getEagerlyUsedDirectives().map((d) => d.ref.node));
      const usedPipes = new Set(bound.getEagerlyUsedPipes());
      let deps;
      if (resolutionData.deferPerBlockDependencies.has(deferBlock)) {
        deps = resolutionData.deferPerBlockDependencies.get(deferBlock);
      } else {
        deps = [];
        resolutionData.deferPerBlockDependencies.set(deferBlock, deps);
      }
      for (const decl of Array.from(deferrableDecls.values())) {
        if (decl.kind === R3TemplateDependencyKind.NgModule) {
          continue;
        }
        if (decl.kind === R3TemplateDependencyKind.Directive && !usedDirectives.has(decl.ref.node)) {
          continue;
        }
        if (decl.kind === R3TemplateDependencyKind.Pipe && !usedPipes.has(decl.name)) {
          continue;
        }
        deps.push({
          typeReference: decl.type,
          symbolName: decl.ref.node.name.text,
          isDeferrable: false,
          importPath: null,
          isDefaultImport: false,
          declaration: decl.ref
        });
        allDeferredDecls.add(decl.ref.node);
      }
    }
    if (analysisData.meta.isStandalone) {
      if (analysisData.rawImports !== null && ts73.isArrayLiteralExpression(analysisData.rawImports)) {
        for (const element of analysisData.rawImports.elements) {
          this.registerDeferrableCandidate(componentClassDecl, element, false, allDeferredDecls, eagerlyUsedDecls, resolutionData);
        }
      }
      if (analysisData.rawDeferredImports !== null && ts73.isArrayLiteralExpression(analysisData.rawDeferredImports)) {
        for (const element of analysisData.rawDeferredImports.elements) {
          this.registerDeferrableCandidate(componentClassDecl, element, false, allDeferredDecls, eagerlyUsedDecls, resolutionData);
        }
      }
      if (scope.kind === ComponentScopeKind.Selectorless) {
        for (const identifier of scope.dependencyIdentifiers) {
          this.registerDeferrableCandidate(componentClassDecl, identifier, false, allDeferredDecls, eagerlyUsedDecls, resolutionData);
        }
      }
    }
  }
  /**
   * Inspects provided imports expression (either `@Component.imports` or
   * `@Component.deferredImports`) and registers imported types as deferrable
   * candidates.
   */
  registerDeferrableCandidate(componentClassDecl, element, isDeferredImport, allDeferredDecls, eagerlyUsedDecls, resolutionData) {
    const node = tryUnwrapForwardRef(element, this.reflector) || element;
    if (!ts73.isIdentifier(node)) {
      return;
    }
    const imp = this.reflector.getImportOfIdentifier(node);
    if (imp === null) {
      return;
    }
    const decl = this.reflector.getDeclarationOfIdentifier(node);
    if (decl === null) {
      return;
    }
    if (!isNamedClassDeclaration(decl.node)) {
      return;
    }
    if (!allDeferredDecls.has(decl.node)) {
      return;
    }
    if (eagerlyUsedDecls.has(decl.node)) {
      return;
    }
    const dirMeta = this.metaReader.getDirectiveMetadata(new Reference(decl.node));
    if (dirMeta !== null && !dirMeta.isStandalone) {
      return;
    }
    const pipeMeta = this.metaReader.getPipeMetadata(new Reference(decl.node));
    if (pipeMeta !== null && !pipeMeta.isStandalone) {
      return;
    }
    if (dirMeta === null && pipeMeta === null) {
      return;
    }
    resolutionData.deferrableDeclToImportDecl.set(decl.node, imp);
    this.deferredSymbolTracker.markAsDeferrableCandidate(node, imp.node, componentClassDecl, isDeferredImport);
  }
  compileDeferBlocks(resolution) {
    const { deferBlockDepsEmitMode: mode, deferPerBlockDependencies: perBlockDeps, deferPerComponentDependencies: perComponentDeps } = resolution;
    if (mode === 0) {
      if (!perBlockDeps) {
        throw new Error("Internal error: deferPerBlockDependencies must be present when compiling in PerBlock mode");
      }
      const blocks = /* @__PURE__ */ new Map();
      for (const [block, dependencies] of perBlockDeps) {
        blocks.set(block, dependencies.length === 0 ? null : compileDeferResolverFunction({ mode, dependencies }));
      }
      return { mode, blocks };
    }
    if (mode === 1) {
      if (!perComponentDeps) {
        throw new Error("Internal error: deferPerComponentDependencies must be present in PerComponent mode");
      }
      return {
        mode,
        dependenciesFn: perComponentDeps.length === 0 ? null : compileDeferResolverFunction({ mode, dependencies: perComponentDeps })
      };
    }
    throw new Error(`Invalid deferBlockDepsEmitMode. Cannot compile deferred block metadata.`);
  }
  /** Creates a new binding parser. */
  getNewBindingParser() {
    return makeBindingParser3(void 0, this.enableSelectorless);
  }
};
function createMatcherFromScope(scope, hostDirectivesResolver) {
  if (scope.kind === ComponentScopeKind.Selectorless) {
    const registry = /* @__PURE__ */ new Map();
    for (const [name, dep] of scope.dependencies) {
      if (dep.kind === MetaKind.Directive) {
        registry.set(name, [dep, ...hostDirectivesResolver.resolve(dep)]);
      }
    }
    return new SelectorlessMatcher2(registry);
  }
  const matcher = new SelectorMatcher3();
  const dependencies = scope.kind === ComponentScopeKind.NgModule ? scope.compilation.dependencies : scope.dependencies;
  for (const dep of dependencies) {
    if (dep.kind === MetaKind.Directive && dep.selector !== null) {
      matcher.addSelectables(CssSelector5.parse(dep.selector), [dep]);
    }
  }
  return matcher;
}
function removeDeferrableTypesFromComponentDecorator(analysis, deferrableTypes) {
  if (analysis.classMetadata) {
    const deferrableSymbols = new Set(deferrableTypes.map((t) => t.symbolName));
    const rewrittenDecoratorsNode = removeIdentifierReferences(analysis.classMetadata.decorators.node, deferrableSymbols);
    analysis.classMetadata.decorators = new o5.WrappedNodeExpr(rewrittenDecoratorsNode);
  }
}
function validateNoImportOverlap(eagerDeps, deferredDeps, rawDeferredImports) {
  let diagnostic = null;
  const eagerDepsSet = /* @__PURE__ */ new Set();
  for (const eagerDep of eagerDeps) {
    eagerDepsSet.add(eagerDep.ref.node);
  }
  for (const deferredDep of deferredDeps) {
    if (eagerDepsSet.has(deferredDep.ref.node)) {
      const classInfo = deferredDep.ref.debugName ? `The \`${deferredDep.ref.debugName}\`` : "One of the dependencies";
      diagnostic = makeDiagnostic(ErrorCode.DEFERRED_DEPENDENCY_IMPORTED_EAGERLY, getDiagnosticNode(deferredDep.ref, rawDeferredImports), `\`${classInfo}\` is imported via both \`@Component.imports\` and \`@Component.deferredImports\`. To fix this, make sure that dependencies are imported only once.`);
      break;
    }
  }
  return diagnostic;
}
function validateStandaloneImports(importRefs, importExpr, metaReader, scopeReader, isDeferredImport) {
  const diagnostics = [];
  for (const ref of importRefs) {
    const dirMeta = metaReader.getDirectiveMetadata(ref);
    if (dirMeta !== null) {
      if (!dirMeta.isStandalone) {
        diagnostics.push(makeNotStandaloneDiagnostic(scopeReader, ref, importExpr, dirMeta.isComponent ? "component" : "directive"));
      }
      continue;
    }
    const pipeMeta = metaReader.getPipeMetadata(ref);
    if (pipeMeta !== null) {
      if (!pipeMeta.isStandalone) {
        diagnostics.push(makeNotStandaloneDiagnostic(scopeReader, ref, importExpr, "pipe"));
      }
      continue;
    }
    const ngModuleMeta = metaReader.getNgModuleMetadata(ref);
    if (!isDeferredImport && ngModuleMeta !== null) {
      continue;
    }
    const error = isDeferredImport ? makeUnknownComponentDeferredImportDiagnostic(ref, importExpr) : makeUnknownComponentImportDiagnostic(ref, importExpr);
    diagnostics.push(error);
  }
  return diagnostics;
}
function isDefaultImport(node) {
  return node.importClause !== void 0 && node.importClause.namedBindings === void 0;
}

// packages/compiler-cli/src/ngtsc/annotations/src/injectable.js
import { compileClassMetadata as compileClassMetadata3, compileDeclareClassMetadata as compileDeclareClassMetadata3, compileDeclareInjectableFromMetadata, compileInjectable, createMayBeForwardRefExpression as createMayBeForwardRefExpression3, FactoryTarget as FactoryTarget4, LiteralExpr as LiteralExpr3, WrappedNodeExpr as WrappedNodeExpr11 } from "@angular/compiler";
import ts74 from "typescript";
var InjectableDecoratorHandler = class {
  reflector;
  evaluator;
  isCore;
  strictCtorDeps;
  injectableRegistry;
  perf;
  includeClassMetadata;
  compilationMode;
  errorOnDuplicateProv;
  constructor(reflector, evaluator, isCore, strictCtorDeps, injectableRegistry, perf, includeClassMetadata, compilationMode, errorOnDuplicateProv = true) {
    this.reflector = reflector;
    this.evaluator = evaluator;
    this.isCore = isCore;
    this.strictCtorDeps = strictCtorDeps;
    this.injectableRegistry = injectableRegistry;
    this.perf = perf;
    this.includeClassMetadata = includeClassMetadata;
    this.compilationMode = compilationMode;
    this.errorOnDuplicateProv = errorOnDuplicateProv;
  }
  precedence = HandlerPrecedence.SHARED;
  name = "InjectableDecoratorHandler";
  detect(node, decorators) {
    if (!decorators) {
      return void 0;
    }
    const decorator = findAngularDecorator(decorators, "Injectable", this.isCore);
    if (decorator !== void 0) {
      return {
        trigger: decorator.node,
        decorator,
        metadata: decorator
      };
    } else {
      return void 0;
    }
  }
  analyze(node, decorator) {
    this.perf.eventCount(PerfEvent.AnalyzeInjectable);
    const meta = extractInjectableMetadata(node, decorator, this.reflector);
    const decorators = this.reflector.getDecoratorsOfDeclaration(node);
    return {
      analysis: {
        meta,
        ctorDeps: extractInjectableCtorDeps(node, meta, decorator, this.reflector, this.isCore, this.strictCtorDeps),
        classMetadata: this.includeClassMetadata ? extractClassMetadata(node, this.reflector, this.isCore) : null,
        // Avoid generating multiple factories if a class has
        // more Angular decorators, apart from Injectable.
        needsFactory: !decorators || decorators.every((current) => !isAngularCore(current) || current.name === "Injectable")
      }
    };
  }
  symbol() {
    return null;
  }
  register(node, analysis) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return;
    }
    this.injectableRegistry.registerInjectable(node, {
      ctorDeps: analysis.ctorDeps
    });
  }
  resolve(node, analysis) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return {};
    }
    if (requiresValidCtor(analysis.meta)) {
      const diagnostic = checkInheritanceOfInjectable(node, this.injectableRegistry, this.reflector, this.evaluator, this.strictCtorDeps, "Injectable");
      if (diagnostic !== null) {
        return {
          diagnostics: [diagnostic]
        };
      }
    }
    return {};
  }
  compileFull(node, analysis) {
    return this.compile(compileNgFactoryDefField, (meta) => compileInjectable(meta, false), compileClassMetadata3, node, analysis);
  }
  compilePartial(node, analysis) {
    return this.compile(compileDeclareFactory, compileDeclareInjectableFromMetadata, compileDeclareClassMetadata3, node, analysis);
  }
  compileLocal(node, analysis) {
    return this.compile(compileNgFactoryDefField, (meta) => compileInjectable(meta, false), compileClassMetadata3, node, analysis);
  }
  compile(compileFactoryFn, compileInjectableFn, compileClassMetadataFn, node, analysis) {
    const results = [];
    if (analysis.needsFactory) {
      const meta = analysis.meta;
      const factoryRes = compileFactoryFn(toFactoryMetadata({ ...meta, deps: analysis.ctorDeps }, FactoryTarget4.Injectable));
      if (analysis.classMetadata !== null) {
        factoryRes.statements.push(compileClassMetadataFn(analysis.classMetadata).toStmt());
      }
      results.push(factoryRes);
    }
    const \u0275prov = this.reflector.getMembersOfClass(node).find((member) => member.name === "\u0275prov");
    if (\u0275prov !== void 0 && this.errorOnDuplicateProv) {
      throw new FatalDiagnosticError(ErrorCode.INJECTABLE_DUPLICATE_PROV, \u0275prov.nameNode || \u0275prov.node || node, "Injectables cannot contain a static \u0275prov property, because the compiler is going to generate one.");
    }
    if (\u0275prov === void 0) {
      const res = compileInjectableFn(analysis.meta);
      results.push({
        name: "\u0275prov",
        initializer: res.expression,
        statements: res.statements,
        type: res.type,
        deferrableImports: null
      });
    }
    return results;
  }
};
function extractInjectableMetadata(clazz, decorator, reflector) {
  const name = clazz.name.text;
  const type = wrapTypeReference(reflector, clazz);
  const typeArgumentCount = reflector.getGenericArityOfClass(clazz) || 0;
  if (decorator.args === null) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_NOT_CALLED, decorator.node, "@Injectable must be called");
  }
  if (decorator.args.length === 0) {
    return {
      name,
      type,
      typeArgumentCount,
      providedIn: createMayBeForwardRefExpression3(
        new LiteralExpr3(null),
        0
        /* ForwardRefHandling.None */
      )
    };
  } else if (decorator.args.length === 1) {
    const metaNode = decorator.args[0];
    if (!ts74.isObjectLiteralExpression(metaNode)) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARG_NOT_LITERAL, metaNode, `@Injectable argument must be an object literal`);
    }
    const meta = reflectObjectLiteral(metaNode);
    const providedIn = meta.has("providedIn") ? getProviderExpression(meta.get("providedIn"), reflector) : createMayBeForwardRefExpression3(
      new LiteralExpr3(null),
      0
      /* ForwardRefHandling.None */
    );
    let deps = void 0;
    if ((meta.has("useClass") || meta.has("useFactory")) && meta.has("deps")) {
      const depsExpr = meta.get("deps");
      if (!ts74.isArrayLiteralExpression(depsExpr)) {
        throw new FatalDiagnosticError(ErrorCode.VALUE_NOT_LITERAL, depsExpr, `@Injectable deps metadata must be an inline array`);
      }
      deps = depsExpr.elements.map((dep) => getDep(dep, reflector));
    }
    const result = { name, type, typeArgumentCount, providedIn };
    if (meta.has("useValue")) {
      result.useValue = getProviderExpression(meta.get("useValue"), reflector);
    } else if (meta.has("useExisting")) {
      result.useExisting = getProviderExpression(meta.get("useExisting"), reflector);
    } else if (meta.has("useClass")) {
      result.useClass = getProviderExpression(meta.get("useClass"), reflector);
      result.deps = deps;
    } else if (meta.has("useFactory")) {
      result.useFactory = new WrappedNodeExpr11(meta.get("useFactory"));
      result.deps = deps;
    }
    return result;
  } else {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARITY_WRONG, decorator.args[2], "Too many arguments to @Injectable");
  }
}
function getProviderExpression(expression, reflector) {
  const forwardRefValue = tryUnwrapForwardRef(expression, reflector);
  return createMayBeForwardRefExpression3(
    new WrappedNodeExpr11(forwardRefValue ?? expression),
    forwardRefValue !== null ? 2 : 0
    /* ForwardRefHandling.None */
  );
}
function extractInjectableCtorDeps(clazz, meta, decorator, reflector, isCore, strictCtorDeps) {
  if (decorator.args === null) {
    throw new FatalDiagnosticError(ErrorCode.DECORATOR_NOT_CALLED, decorator.node, "@Injectable must be called");
  }
  let ctorDeps = null;
  if (decorator.args.length === 0) {
    if (strictCtorDeps && !isAbstractClassDeclaration(clazz)) {
      ctorDeps = getValidConstructorDependencies(clazz, reflector, isCore);
    } else {
      ctorDeps = unwrapConstructorDependencies(getConstructorDependencies(clazz, reflector, isCore));
    }
    return ctorDeps;
  } else if (decorator.args.length === 1) {
    const rawCtorDeps = getConstructorDependencies(clazz, reflector, isCore);
    if (strictCtorDeps && !isAbstractClassDeclaration(clazz) && requiresValidCtor(meta)) {
      ctorDeps = validateConstructorDependencies(clazz, rawCtorDeps);
    } else {
      ctorDeps = unwrapConstructorDependencies(rawCtorDeps);
    }
  }
  return ctorDeps;
}
function requiresValidCtor(meta) {
  return meta.useValue === void 0 && meta.useExisting === void 0 && meta.useClass === void 0 && meta.useFactory === void 0;
}
function getDep(dep, reflector) {
  const meta = {
    token: new WrappedNodeExpr11(dep),
    attributeNameType: null,
    host: false,
    optional: false,
    self: false,
    skipSelf: false
  };
  function maybeUpdateDecorator(dec, reflector2, token) {
    const source = reflector2.getImportOfIdentifier(dec);
    if (source === null || source.from !== "@angular/core") {
      return false;
    }
    switch (source.name) {
      case "Inject":
        if (token !== void 0) {
          meta.token = new WrappedNodeExpr11(token);
        }
        break;
      case "Optional":
        meta.optional = true;
        break;
      case "SkipSelf":
        meta.skipSelf = true;
        break;
      case "Self":
        meta.self = true;
        break;
      default:
        return false;
    }
    return true;
  }
  if (ts74.isArrayLiteralExpression(dep)) {
    dep.elements.forEach((el) => {
      let isDecorator = false;
      if (ts74.isIdentifier(el)) {
        isDecorator = maybeUpdateDecorator(el, reflector);
      } else if (ts74.isNewExpression(el) && ts74.isIdentifier(el.expression)) {
        const token = el.arguments && el.arguments.length > 0 && el.arguments[0] || void 0;
        isDecorator = maybeUpdateDecorator(el.expression, reflector, token);
      }
      if (!isDecorator) {
        meta.token = new WrappedNodeExpr11(el);
      }
    });
  }
  return meta;
}

// packages/compiler-cli/src/ngtsc/annotations/src/pipe.js
import { compileClassMetadata as compileClassMetadata4, compileDeclareClassMetadata as compileDeclareClassMetadata4, compileDeclarePipeFromMetadata, compilePipeFromMetadata, FactoryTarget as FactoryTarget5 } from "@angular/compiler";
import ts75 from "typescript";
var PipeSymbol = class _PipeSymbol extends SemanticSymbol {
  name;
  constructor(decl, name) {
    super(decl);
    this.name = name;
  }
  isPublicApiAffected(previousSymbol) {
    if (!(previousSymbol instanceof _PipeSymbol)) {
      return true;
    }
    return this.name !== previousSymbol.name;
  }
  isTypeCheckApiAffected(previousSymbol) {
    return this.isPublicApiAffected(previousSymbol);
  }
};
var PipeDecoratorHandler = class {
  reflector;
  evaluator;
  metaRegistry;
  scopeRegistry;
  injectableRegistry;
  isCore;
  perf;
  includeClassMetadata;
  compilationMode;
  generateExtraImportsInLocalMode;
  strictStandalone;
  implicitStandaloneValue;
  constructor(reflector, evaluator, metaRegistry, scopeRegistry, injectableRegistry, isCore, perf, includeClassMetadata, compilationMode, generateExtraImportsInLocalMode, strictStandalone, implicitStandaloneValue) {
    this.reflector = reflector;
    this.evaluator = evaluator;
    this.metaRegistry = metaRegistry;
    this.scopeRegistry = scopeRegistry;
    this.injectableRegistry = injectableRegistry;
    this.isCore = isCore;
    this.perf = perf;
    this.includeClassMetadata = includeClassMetadata;
    this.compilationMode = compilationMode;
    this.generateExtraImportsInLocalMode = generateExtraImportsInLocalMode;
    this.strictStandalone = strictStandalone;
    this.implicitStandaloneValue = implicitStandaloneValue;
  }
  precedence = HandlerPrecedence.PRIMARY;
  name = "PipeDecoratorHandler";
  detect(node, decorators) {
    if (!decorators) {
      return void 0;
    }
    const decorator = findAngularDecorator(decorators, "Pipe", this.isCore);
    if (decorator !== void 0) {
      return {
        trigger: decorator.node,
        decorator,
        metadata: decorator
      };
    } else {
      return void 0;
    }
  }
  analyze(clazz, decorator) {
    this.perf.eventCount(PerfEvent.AnalyzePipe);
    const name = clazz.name.text;
    const type = wrapTypeReference(this.reflector, clazz);
    if (decorator.args === null) {
      throw new FatalDiagnosticError(ErrorCode.DECORATOR_NOT_CALLED, decorator.node, `@Pipe must be called`);
    }
    const meta = decorator.args.length === 0 || // TODO(crisbeto): temporary for testing until we've changed
    // the pipe public API not to require a name.
    ts75.isNonNullExpression(decorator.args[0]) && decorator.args[0].expression.kind === ts75.SyntaxKind.NullKeyword ? null : unwrapExpression(decorator.args[0]);
    let pipeName = null;
    let pipeNameExpr = null;
    let pure = true;
    let isStandalone = this.implicitStandaloneValue;
    if (meta !== null) {
      if (!ts75.isObjectLiteralExpression(meta)) {
        throw new FatalDiagnosticError(ErrorCode.DECORATOR_ARG_NOT_LITERAL, meta, "@Pipe must have a literal argument");
      }
      const pipe = reflectObjectLiteral(meta);
      if (!pipe.has("name")) {
        throw new FatalDiagnosticError(ErrorCode.PIPE_MISSING_NAME, meta, `@Pipe decorator is missing name field`);
      }
      pipeNameExpr = pipe.get("name");
      const evaluatedName = this.evaluator.evaluate(pipeNameExpr);
      if (typeof evaluatedName !== "string") {
        throw createValueHasWrongTypeError(pipeNameExpr, evaluatedName, `@Pipe.name must be a string`);
      }
      pipeName = evaluatedName;
      if (pipe.has("pure")) {
        const expr = pipe.get("pure");
        const pureValue = this.evaluator.evaluate(expr);
        if (typeof pureValue !== "boolean") {
          throw createValueHasWrongTypeError(expr, pureValue, `@Pipe.pure must be a boolean`);
        }
        pure = pureValue;
      }
      if (pipe.has("standalone")) {
        const expr = pipe.get("standalone");
        const resolved = this.evaluator.evaluate(expr);
        if (typeof resolved !== "boolean") {
          throw createValueHasWrongTypeError(expr, resolved, `standalone flag must be a boolean`);
        }
        isStandalone = resolved;
        if (!isStandalone && this.strictStandalone) {
          throw new FatalDiagnosticError(ErrorCode.NON_STANDALONE_NOT_ALLOWED, expr, `Only standalone pipes are allowed when 'strictStandalone' is enabled.`);
        }
      }
    }
    return {
      analysis: {
        meta: {
          name,
          type,
          typeArgumentCount: this.reflector.getGenericArityOfClass(clazz) || 0,
          pipeName,
          deps: getValidConstructorDependencies(clazz, this.reflector, this.isCore),
          pure,
          isStandalone
        },
        classMetadata: this.includeClassMetadata ? extractClassMetadata(clazz, this.reflector, this.isCore) : null,
        pipeNameExpr,
        decorator: decorator?.node ?? null
      }
    };
  }
  symbol(node, analysis) {
    return new PipeSymbol(node, analysis.meta.pipeName ?? analysis.meta.name);
  }
  register(node, analysis) {
    const ref = new Reference(node);
    this.metaRegistry.registerPipeMetadata({
      kind: MetaKind.Pipe,
      ref,
      name: analysis.meta.pipeName,
      nameExpr: analysis.pipeNameExpr,
      isStandalone: analysis.meta.isStandalone,
      decorator: analysis.decorator,
      isExplicitlyDeferred: false,
      isPure: analysis.meta.pure
    });
    this.injectableRegistry.registerInjectable(node, {
      ctorDeps: analysis.meta.deps
    });
  }
  resolve(node) {
    if (this.compilationMode === CompilationMode.LOCAL) {
      return {};
    }
    const duplicateDeclData = this.scopeRegistry.getDuplicateDeclarations(node);
    if (duplicateDeclData !== null) {
      return {
        diagnostics: [makeDuplicateDeclarationError(node, duplicateDeclData, "Pipe")]
      };
    }
    return {};
  }
  compileFull(node, analysis) {
    const fac = compileNgFactoryDefField(toFactoryMetadata(analysis.meta, FactoryTarget5.Pipe));
    const def = compilePipeFromMetadata(analysis.meta);
    const classMetadata = analysis.classMetadata !== null ? compileClassMetadata4(analysis.classMetadata).toStmt() : null;
    return compileResults(
      fac,
      def,
      classMetadata,
      "\u0275pipe",
      null,
      null
      /* deferrableImports */
    );
  }
  compilePartial(node, analysis) {
    const fac = compileDeclareFactory(toFactoryMetadata(analysis.meta, FactoryTarget5.Pipe));
    const def = compileDeclarePipeFromMetadata(analysis.meta);
    const classMetadata = analysis.classMetadata !== null ? compileDeclareClassMetadata4(analysis.classMetadata).toStmt() : null;
    return compileResults(
      fac,
      def,
      classMetadata,
      "\u0275pipe",
      null,
      null
      /* deferrableImports */
    );
  }
  compileLocal(node, analysis) {
    const fac = compileNgFactoryDefField(toFactoryMetadata(analysis.meta, FactoryTarget5.Pipe));
    const def = compilePipeFromMetadata(analysis.meta);
    const classMetadata = analysis.classMetadata !== null ? compileClassMetadata4(analysis.classMetadata).toStmt() : null;
    return compileResults(
      fac,
      def,
      classMetadata,
      "\u0275pipe",
      null,
      null
      /* deferrableImports */
    );
  }
};

export {
  ErrorCode,
  COMPILER_ERRORS_WITH_GUIDES,
  replaceTsWithNgInErrors,
  ngErrorCode,
  makeDiagnostic,
  isFatalDiagnosticError,
  isLocalCompilationDiagnostics,
  ERROR_DETAILS_PAGE_BASE_URL,
  ExtendedTemplateDiagnosticName,
  isDtsPath,
  isNonDeclarationTsPath,
  getSourceFileOrNull,
  getRootDirs,
  toUnredirectedSourceFile,
  ReferenceEmitter,
  LocalIdentifierStrategy,
  AbsoluteModuleStrategy,
  LogicalProjectStrategy,
  RelativePathStrategy,
  UnifiedModulesStrategy,
  UnifiedModulesAliasingHost,
  PrivateExportAliasingHost,
  AliasStrategy,
  relativePathBetween,
  normalizeSeparators,
  NoopImportRewriter,
  R3SymbolsImportRewriter,
  loadIsReferencedAliasDeclarationPatch,
  isAliasImportDeclaration,
  DefaultImportTracker,
  isNamedClassDeclaration,
  TypeScriptReflectionHost,
  reflectClassMember,
  reflectObjectLiteral,
  DeferredSymbolTracker,
  ImportedSymbolsTracker,
  LocalCompilationExtraImportsTracker,
  Reference,
  ModuleResolver,
  isAngularDecorator,
  getAngularDecorators,
  createForwardRefResolver,
  MetaKind,
  CompoundMetadataReader,
  DtsMetadataReader,
  LocalMetadataRegistry,
  CompoundMetadataRegistry,
  ResourceRegistry,
  ExportedProviderStatusResolver,
  HostDirectivesResolver,
  DynamicValue,
  StaticInterpreter,
  PartialEvaluator,
  CompilationMode,
  aliasTransformFactory,
  PerfPhase,
  PerfEvent,
  PerfCheckpoint,
  ActivePerfRecorder,
  DelegatingPerfRecorder,
  TraitCompiler,
  ImportManager,
  DtsTransformRegistry,
  declarationTransformFactory,
  ivyTransformFactory,
  signalMetadataTransform,
  InjectableClassRegistry,
  NoopReferencesRegistry,
  JitDeclarationRegistry,
  SemanticDepGraphUpdater,
  ComponentScopeKind,
  CompoundComponentScopeReader,
  MetadataDtsModuleScopeResolver,
  LocalModuleScopeRegistry,
  SelectorlessComponentScopeReader,
  TypeCheckScopeRegistry,
  tryParseInitializerApi,
  INPUT_INITIALIZER_FN,
  tryParseSignalInputMapping,
  MODEL_INITIALIZER_FN,
  tryParseSignalModelMapping,
  OUTPUT_INITIALIZER_FNS,
  tryParseInitializerBasedOutput,
  QUERY_INITIALIZER_FNS,
  tryParseSignalQueryFromInitializer,
  queryDecoratorNames,
  NgOriginalFile,
  isShim,
  untagAllTsFiles,
  retagAllTsFiles,
  ShimAdapter,
  ShimReferenceTagger,
  TsCreateProgramDriver,
  OptimizeFor,
  PotentialImportKind,
  PotentialImportMode,
  SymbolKind,
  TypeCheckShimGenerator,
  TemplateTypeCheckerImpl,
  DirectiveDecoratorHandler,
  NgModuleDecoratorHandler,
  ComponentDecoratorHandler,
  InjectableDecoratorHandler,
  PipeDecoratorHandler
};
/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.dev/license
 */
/*!
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.dev/license
 */
