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node_modules/css-select/dist/commonjs/pseudo-selectors/subselects.js

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+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || (function () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.subselects = exports.PLACEHOLDER_ELEMENT = void 0;
+const boolbase = __importStar(require("boolbase"));
+const cache_js_1 = require("../helpers/cache.js");
+const querying_js_1 = require("../helpers/querying.js");
+const selectors_js_1 = require("../helpers/selectors.js");
+/** Used as a placeholder for :has. Will be replaced with the actual element. */
+exports.PLACEHOLDER_ELEMENT = {};
+/**
+ * Check if the selector has any properties that rely on the current element.
+ * If not, we can cache the result of the selector.
+ *
+ * We can't cache selectors that start with a traversal (e.g. `>`, `+`, `~`),
+ * or include a `:scope`.
+ *
+ * @param selector - The selector to check.
+ * @returns Whether the selector has any properties that rely on the current element.
+ */
+function hasDependsOnCurrentElement(selector) {
+    return selector.some((sel) => sel.length > 0 &&
+        ((0, selectors_js_1.isTraversal)(sel[0]) || sel.some(selectors_js_1.includesScopePseudo)));
+}
+function copyOptions(options) {
+    // Not copied: context, rootFunc
+    return {
+        xmlMode: !!options.xmlMode,
+        lowerCaseAttributeNames: !!options.lowerCaseAttributeNames,
+        lowerCaseTags: !!options.lowerCaseTags,
+        quirksMode: !!options.quirksMode,
+        cacheResults: !!options.cacheResults,
+        pseudos: options.pseudos,
+        adapter: options.adapter,
+        equals: options.equals,
+    };
+}
+const is = (next, token, options, context, compileToken) => {
+    const func = compileToken(token, copyOptions(options), context);
+    return func === boolbase.trueFunc
+        ? next
+        : func === boolbase.falseFunc
+            ? boolbase.falseFunc
+            : (elem) => func(elem) && next(elem);
+};
+/*
+ * :not, :has, :is, :matches and :where have to compile selectors
+ * doing this in src/pseudos.ts would lead to circular dependencies,
+ * so we add them here
+ */
+exports.subselects = {
+    is,
+    /**
+     * `:matches` and `:where` are aliases for `:is`.
+     */
+    matches: is,
+    where: is,
+    not(next, token, options, context, compileToken) {
+        const func = compileToken(token, copyOptions(options), context);
+        return func === boolbase.falseFunc
+            ? next
+            : func === boolbase.trueFunc
+                ? boolbase.falseFunc
+                : (elem) => !func(elem) && next(elem);
+    },
+    has(next, subselect, options, _context, compileToken) {
+        const { adapter } = options;
+        const opts = copyOptions(options);
+        opts.relativeSelector = true;
+        const context = subselect.some((s) => s.some(selectors_js_1.isTraversal))
+            ? // Used as a placeholder. Will be replaced with the actual element.
+                [exports.PLACEHOLDER_ELEMENT]
+            : undefined;
+        const skipCache = hasDependsOnCurrentElement(subselect);
+        const compiled = compileToken(subselect, opts, context);
+        if (compiled === boolbase.falseFunc) {
+            return boolbase.falseFunc;
+        }
+        // If `compiled` is `trueFunc`, we can skip this.
+        if (context && compiled !== boolbase.trueFunc) {
+            return skipCache
+                ? (elem) => {
+                    if (!next(elem)) {
+                        return false;
+                    }
+                    context[0] = elem;
+                    const childs = adapter.getChildren(elem);
+                    return ((0, querying_js_1.findOne)(compiled, compiled.shouldTestNextSiblings
+                        ? [
+                            ...childs,
+                            ...(0, querying_js_1.getNextSiblings)(elem, adapter),
+                        ]
+                        : childs, options) !== null);
+                }
+                : (0, cache_js_1.cacheParentResults)(next, options, (elem) => {
+                    context[0] = elem;
+                    return ((0, querying_js_1.findOne)(compiled, adapter.getChildren(elem), options) !== null);
+                });
+        }
+        const hasOne = (elem) => (0, querying_js_1.findOne)(compiled, adapter.getChildren(elem), options) !== null;
+        return skipCache
+            ? (elem) => next(elem) && hasOne(elem)
+            : (0, cache_js_1.cacheParentResults)(next, options, hasOne);
+    },
+};
+//# sourceMappingURL=subselects.js.map