heartAndRain

export default class CancelableAsyncTask {
  private do: (...args: any[]) => Promise<any>;
  private running: boolean;
  private args: any[];
  constructor(doPromise: (...args: any[]) => Promise<any>, ...args: any[]) {
    this.do = doPromise;
    this.running = false;
    this.args = args;
  }
  private afterTimeDo(

heartAndRain

enum State {
  'pending' = 'pending',
  'fulfilled' = 'fulfilled',
  'rejected' = 'rejected'
}

type CallbackPayload = {
  onFulfilled: (val: any) => any,
  onRejected: (reason: any) => any,
  resolve: PromiseAPlus['resolve'],