Function closeServerAndExit

packages/vite/src/node/preview.ts:199–206

(_: unknown, exitCode?: number)

  }

  const closeServerAndExit = async (_: unknown, exitCode?: number) => {
    try {
      await server.close()
    } finally {
      process.exitCode ??= exitCode ? 128 + exitCode : undefined
      process.exit()
    }
  }

  setupSIGTERMListener(closeServerAndExit)