60 lines
2.3 KiB
JavaScript
Executable File
60 lines
2.3 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.PropertyNamesMigration = 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 upgrade_data_1 = require("../upgrade-data");
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/**
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* Migration that walks through every property access expression and updates
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* accessed properties that have been updated to a new name.
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*/
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class PropertyNamesMigration extends migration_1.Migration {
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constructor() {
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super(...arguments);
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/** Change data that upgrades to the specified target version. */
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this.data = (0, upgrade_data_1.getVersionUpgradeData)(this, 'propertyNames');
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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.isPropertyAccessExpression(node)) {
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this._visitPropertyAccessExpression(node);
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}
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}
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_visitPropertyAccessExpression(node) {
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const hostType = this.typeChecker.getTypeAtLocation(node.expression);
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const typeNames = [];
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if (hostType) {
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if (hostType.isIntersection()) {
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hostType.types.forEach(type => {
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if (type.symbol) {
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typeNames.push(type.symbol.getName());
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}
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});
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}
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else if (hostType.symbol) {
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typeNames.push(hostType.symbol.getName());
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}
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}
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this.data.forEach(data => {
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if (node.name.text !== data.replace) {
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return;
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}
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if (!data.limitedTo || typeNames.some(type => data.limitedTo.classes.includes(type))) {
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this.fileSystem
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.edit(this.fileSystem.resolve(node.getSourceFile().fileName))
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.remove(node.name.getStart(), node.name.getWidth())
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.insertRight(node.name.getStart(), data.replaceWith);
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}
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});
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}
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}
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exports.PropertyNamesMigration = PropertyNamesMigration;
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//# sourceMappingURL=property-names.js.map
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