Function openUrlPrompt

deps/npm/lib/utils/open-url.js:55–87

(npm, url, title, prompt, { signal })

// Prompt to open URL in browser if possible
const openUrlPrompt = async (npm, url, title, prompt, { signal }) => {
  const browser = npm.config.get('browser')
  const json = npm.config.get('json')

  assertValidUrl(url)
  outputMsg(json, title, url)

  if (browser === false || !process.stdin.isTTY || !process.stdout.isTTY) {
    return
  }

  const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
  })

  try {
    await input.read(() => Promise.race([
      rl.question(prompt, { signal }),
      once(rl, 'error'),
      once(rl, 'SIGINT').then(() => {
        throw new Error('canceled')
      }),
    ]))
    rl.close()
    await openUrl(npm, url, 'Browser unavailable. Please open the URL manually')
  } catch (err) {
    rl.close()
    if (err.name !== 'AbortError') {
      throw err
    }
  }
}

// Rearrange arguments and return a function that takes the two arguments returned from the npm-profile methods that take an opener
const createOpener = (npm, title, prompt = 'Press ENTER to open in the browser...') =>