Method setWait

packages/editor-core/src/config.ts:342–349

(key: string, resolve: (data: any) => void, once?: boolean)

  }

  setWait(key: string, resolve: (data: any) => void, once?: boolean) {
    const waits = this.waits.get(key);
    if (waits) {
      waits.push({ resolve, once });
    } else {
      this.waits.set(key, [{ resolve, once }]);
    }
  }

  delWait(key: string, fn: any) {
    const waits = this.waits.get(key);