Function stopChild

packages/cli/tests-e2e/helpers.ts:142–174

(child: ReturnType<typeof spawn>)

}

async function stopChild(child: ReturnType<typeof spawn>) {
  if (child.killed || child.exitCode !== null) {
    return
  }

  const killTree = (signal: NodeJS.Signals) => {
    if (typeof child.pid === 'number') {
      try {
        process.kill(-child.pid, signal)
        return
      } catch {
        // fall through to direct child kill
      }
    }
    child.kill(signal)
  }

  killTree('SIGTERM')

  await new Promise<void>((resolvePromise) => {
    const timer = setTimeout(() => {
      if (!child.killed && child.exitCode === null) {
        killTree('SIGKILL')
      }
      resolvePromise()
    }, 5_000)

    child.once('close', () => {
      clearTimeout(timer)
      resolvePromise()
    })
  })
}

async function patchViteConfigForE2E(appDir: string) {
  const viteConfigPath = join(appDir, 'vite.config.ts')