method Http2Stream.emit
#Http2Stream.emit(event: "data",chunk: Buffer | string,): boolean#Http2Stream.emit(event: "error",err: Error,): boolean#Http2Stream.emit(event: "frameError",frameType: number,errorCode: number,): boolean#Http2Stream.emit(event: "pipe",src: stream.Readable,): boolean#Http2Stream.emit(event: "unpipe",src: stream.Readable,): boolean#Http2Stream.emit(event: "streamClosed",code: number,): boolean#Http2Stream.emit(): boolean#Http2Stream.emit(event: "wantTrailers"): boolean