promise.js.flow

// @flow

declare class ChildProcessPromise<T> extends Promise<T> mixins events$EventEmitter {
  constructor(
    executer: (
      resolve: (result: T) => mixed,
      reject: (error: Error) => mixed,
      events: events$EventEmitter,
    ) => mixed,
  ): this;
};

declare module.exports: Class<ChildProcessPromise<*>>;