Method on

packages/nodebox/src/modules/shell.ts:107–125

(message: 'exit' | 'progress' | 'error', listener: any)

  public async on(message: 'progress', listener: (status: WorkerStatusUpdate) => void): Promise<void>;

  public async on(message: 'exit' | 'progress' | 'error', listener: any): Promise<void> {
    switch (message) {
      case 'progress': {
        this.channel.on('worker/progress', ({ data }) => {
          listener(data.status);
        });
        return;
      }

      case 'exit': {
        this.channel.on('worker/exit', ({ data }) => {
          if (data.workerId === this.id) {
            listener(data.exitCode, data.error);
          }
        });
        return;
      }
    }
  }

  /**
   * Terminates the shell process.