export default class DataSerializer { private _serializers; serialize(uri: string, data: any, pretty: boolean, spaces?: number): any; addSerializer(serializer: DataSerializerInterface): void; addSerializers(serializers: DataSerializerInterface[]): void; } export interface DataSerializerInterface { match(uri: string): boolean; serialize(uri: string, data: any, pretty: boolean, spaces?: number): string; }