// Type definitions for merge-stream // Project: https://github.com/grncdr/merge-stream // Definitions by: Keita Kagurazaka // Definitions: https://github.com/borisyankov/DefinitelyTyped /// declare module "merge-stream" { interface IMergedStream extends NodeJS.ReadWriteStream { add: (source: NodeJS.ReadableStream) => IMergedStream; } function merge(...streams: T[]): IMergedStream; export = merge; }