Method emit

src/node/services/browser/BrowserControlService.test.ts:25–34

(event: string | symbol, ...args: unknown[])

  public signalCode: NodeJS.Signals | null = null;

  override emit(event: string | symbol, ...args: unknown[]): boolean {
    if (event === "close") {
      this.exitCode = (args[0] as number | null | undefined) ?? null;
      this.signalCode = (args[1] as NodeJS.Signals | null | undefined) ?? null;
    }
    if (event === "error") {
      this.killed = true;
    }
    return super.emit(event, ...args);
  }

  writeStdout(chunk: string): void {
    this.stdout.write(chunk);