declare interface PipeClass<T> {
  handle: PipeFunction<T>
}
declare type PipeFunction<T> = (data: T, next: (data: T) => T) => T;
declare type Pipe<T> = PipeFunction<T> | PipeClass<T>;
export declare class Pipeline<T> {
  static send<T>(passable: T): Pipeline<T>;
  through(pipes: Pipe<T>[]): this;
  pipe(...pipes: Pipe<T>[]): this;
  via(method: string): this;
  then(destination: (data: T) => T): T;
  thenReturn(): T;
}