/**
* @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 { StaticReflector, StaticSymbol } from '@angular/compiler';
import * as ts from 'typescript';
import { MetadataTransformer, ValueTransform } from './metadata_cache';
export declare type Transformer = (sourceFile: ts.SourceFile) => ts.SourceFile;
export declare type TransformerFactory = (context: ts.TransformationContext) => Transformer;
export declare function getDecoratorStripTransformerFactory(coreDecorators: Set, reflector: StaticReflector, checker: ts.TypeChecker): TransformerFactory;
export declare class StripDecoratorsMetadataTransformer implements MetadataTransformer {
private coreDecorators;
private reflector;
constructor(coreDecorators: Set, reflector: StaticReflector);
start(sourceFile: ts.SourceFile): ValueTransform | undefined;
}