Method waitUntil

src/binder.ts:658–671

* Returns a promise that resolves when this node has reached at least the * given state in the lifecycle.

(state: TargetState)

   * given state in the lifecycle.
   */
  public async waitUntil(state: TargetState) {
    if (this._state >= state) {
      return Promise.resolve();
    }

    return new Promise<void>(resolve => {
      const l = this._stateChangeEmitter.event(s => {
        if (s >= state) {
          l.dispose();
          resolve();
        }
      });
    });
  }

  /**
   * Returns a promise that resolves when all children this node have reached