import { Migration, ResolvedResource, UpgradeData } from '@angular/cdk/schematics';
import * as ts from 'typescript';
/**
 * Migration that walks through every string literal and template and stylesheet in
 * order to migrate deprecated icon names and replace them with the new ones.
 */
export declare class IconMigration extends Migration<UpgradeData> {
    enabled: boolean;
    _deprecatedIconSelector: RegExp;
    _productRegex: RegExp;
    _iconRenames: {
        [key: string]: string;
    };
    _iconNames: string[];
    visitNode(node: ts.Node): void;
    visitTemplate(template: ResolvedResource): void;
    private _getDeprecatedIconName;
    private _renameDeprecatedIcon;
    private _replaceDeprecatedIconName;
    private _findAllSubstringIndices;
}