71 lines
2.9 KiB
JavaScript
Executable File
71 lines
2.9 KiB
JavaScript
Executable File
"use strict";
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.dev/license
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.AttributeSelectorsMigration = void 0;
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const ts = require("typescript");
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const migration_1 = require("../../update-tool/migration");
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const literal_1 = require("../typescript/literal");
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const upgrade_data_1 = require("../upgrade-data");
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/**
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* Migration that walks through every string literal, template and stylesheet
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* in order to switch deprecated attribute selectors to the updated selector.
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*/
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class AttributeSelectorsMigration extends migration_1.Migration {
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constructor() {
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super(...arguments);
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/** Required upgrade changes for specified target version. */
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this.data = (0, upgrade_data_1.getVersionUpgradeData)(this, 'attributeSelectors');
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// Only enable the migration rule if there is upgrade data.
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this.enabled = this.data.length !== 0;
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}
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visitNode(node) {
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if (ts.isStringLiteralLike(node)) {
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this._visitStringLiteralLike(node);
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}
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}
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visitTemplate(template) {
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this.data.forEach(selector => {
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(0, literal_1.findAllSubstringIndices)(template.content, selector.replace)
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.map(offset => template.start + offset)
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.forEach(start => this._replaceSelector(template.filePath, start, selector));
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});
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}
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visitStylesheet(stylesheet) {
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this.data.forEach(selector => {
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const currentSelector = `[${selector.replace}]`;
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const updatedSelector = `[${selector.replaceWith}]`;
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(0, literal_1.findAllSubstringIndices)(stylesheet.content, currentSelector)
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.map(offset => stylesheet.start + offset)
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.forEach(start => this._replaceSelector(stylesheet.filePath, start, {
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replace: currentSelector,
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replaceWith: updatedSelector,
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}));
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});
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}
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_visitStringLiteralLike(literal) {
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if (literal.parent && literal.parent.kind !== ts.SyntaxKind.CallExpression) {
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return;
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}
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const literalText = literal.getText();
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const filePath = this.fileSystem.resolve(literal.getSourceFile().fileName);
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this.data.forEach(selector => {
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(0, literal_1.findAllSubstringIndices)(literalText, selector.replace)
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.map(offset => literal.getStart() + offset)
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.forEach(start => this._replaceSelector(filePath, start, selector));
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});
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}
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_replaceSelector(filePath, start, data) {
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this.fileSystem
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.edit(filePath)
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.remove(start, data.replace.length)
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.insertRight(start, data.replaceWith);
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}
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}
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exports.AttributeSelectorsMigration = AttributeSelectorsMigration;
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//# sourceMappingURL=attribute-selectors.js.map
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