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/**
* @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 { ResolvedResource } from '../../update-tool/component-resource-collector';
import { Migration } from '../../update-tool/migration';
import { CssSelectorUpgradeData } from '../data/css-selectors';
import { UpgradeData } from '../upgrade-data';
/**
* Migration that walks through every string literal, template and stylesheet in
* order to migrate outdated CSS selectors to the new selector.
*/
export declare class CssSelectorsMigration extends Migration<UpgradeData> {
/** Change data that upgrades to the specified target version. */
data: CssSelectorUpgradeData[];
enabled: boolean;
visitNode(node: ts.Node): void;
visitTemplate(template: ResolvedResource): void;
visitStylesheet(stylesheet: ResolvedResource): void;
private _visitStringLiteralLike;
private _replaceSelector;
}