@angular/cdk
Version:
Angular Material Component Development Kit
60 lines • 2.31 kB
JavaScript
;
/**
* @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
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.PropertyNamesMigration = void 0;
const ts = require("typescript");
const migration_1 = require("../../update-tool/migration");
const upgrade_data_1 = require("../upgrade-data");
/**
* Migration that walks through every property access expression and updates
* accessed properties that have been updated to a new name.
*/
class PropertyNamesMigration extends migration_1.Migration {
constructor() {
super(...arguments);
/** Change data that upgrades to the specified target version. */
this.data = (0, upgrade_data_1.getVersionUpgradeData)(this, 'propertyNames');
// Only enable the migration rule if there is upgrade data.
this.enabled = this.data.length !== 0;
}
visitNode(node) {
if (ts.isPropertyAccessExpression(node)) {
this._visitPropertyAccessExpression(node);
}
}
_visitPropertyAccessExpression(node) {
const hostType = this.typeChecker.getTypeAtLocation(node.expression);
const typeNames = [];
if (hostType) {
if (hostType.isIntersection()) {
hostType.types.forEach(type => {
if (type.symbol) {
typeNames.push(type.symbol.getName());
}
});
}
else if (hostType.symbol) {
typeNames.push(hostType.symbol.getName());
}
}
this.data.forEach(data => {
if (node.name.text !== data.replace) {
return;
}
if (!data.limitedTo || typeNames.some(type => data.limitedTo.classes.includes(type))) {
this.fileSystem
.edit(this.fileSystem.resolve(node.getSourceFile().fileName))
.remove(node.name.getStart(), node.name.getWidth())
.insertRight(node.name.getStart(), data.replaceWith);
}
});
}
}
exports.PropertyNamesMigration = PropertyNamesMigration;
//# sourceMappingURL=property-names.js.map