export default class Pipe<V> {
  constructor(private readonly value: V) {}

  map<R>(mapper: (val: V, ...args: any[]) => R, ...args: any[]): Pipe<R> {
    return new Pipe(mapper(this.value, ...args));
  }

  async asyncMap<R>(
    mapper: (val: V, ...args: any[]) => Promise<R>,
    ...args: any[]
  ): Promise<Pipe<R>> {
    return new Pipe(await mapper(this.value, ...args));
  }
}