Method setWait

packages/core/src/engine/editor.ts:231–238

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

  }

  private setWait(key: EditorValueKey, 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 }])
    }
  }

  private delWait(key: EditorValueKey, fn: any) {
    const waits = this.waits.get(key)