/** * @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.io/license */ import * as ts from 'typescript'; import { Migration } from '../../update-tool/migration'; import { PropertyNameUpgradeData } from '../data'; import { UpgradeData } from '../upgrade-data'; /** * Migration that walks through every property access expression and updates * accessed properties that have been updated to a new name. */ export declare class PropertyNamesMigration extends Migration { /** Change data that upgrades to the specified target version. */ data: PropertyNameUpgradeData[]; enabled: boolean; visitNode(node: ts.Node): void; private _visitPropertyAccessExpression; }