Method emit

packages/shell/src/api/event.ts:68–74

* 触发事件 * @param event 事件名称 * @param args 事件参数 * @returns

(event: string, ...args: any[])

   * @returns
   */
  emit(event: string, ...args: any[]) {
    if (!this.options.prefix) {
      logger.warn('Event#emit has been forbidden while prefix is not specified');
      return;
    }
    this[eventBusSymbol].emit(`${this.options.prefix}:${event}`, ...args);
  }

  /**
   * DO NOT USE if u fully understand what this method does.