/** * @license * Copyright Google Inc. 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'; export declare function getPrefixFunctionsTransformer(): ts.TransformerFactory<ts.SourceFile>; export declare function findTopLevelFunctions(parentNode: ts.Node): Set<ts.Node>;