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1const read = require('read')
2const userValidate = require('npm-user-validate')
3const log = require('./log-shim.js')
4
5exports.otp = readOTP
6exports.password = readPassword
7exports.username = readUsername
8exports.email = readEmail
9
10const otpPrompt = `This command requires a one-time password (OTP) from your authenticator app.
11Enter one below. You can also pass one on the command line by appending --otp=123456.
12For more information, see:
13https://docs.npmjs.com/getting-started/using-two-factor-authentication
14Enter OTP: `
15const passwordPrompt = 'npm password: '
16const usernamePrompt = 'npm username: '
17const emailPrompt = 'email (this IS public): '
18
19function readWithProgress (opts) {
20  log.clearProgress()
21  return read(opts).finally(() => log.showProgress())
22}
23
24function readOTP (msg = otpPrompt, otp, isRetry) {
25  if (isRetry && otp && /^[\d ]+$|^[A-Fa-f0-9]{64,64}$/.test(otp)) {
26    return otp.replace(/\s+/g, '')
27  }
28
29  return readWithProgress({ prompt: msg, default: otp || '' })
30    .then((rOtp) => readOTP(msg, rOtp, true))
31}
32
33function readPassword (msg = passwordPrompt, password, isRetry) {
34  if (isRetry && password) {
35    return password
36  }
37
38  return readWithProgress({ prompt: msg, silent: true, default: password || '' })
39    .then((rPassword) => readPassword(msg, rPassword, true))
40}
41
42function readUsername (msg = usernamePrompt, username, isRetry) {
43  if (isRetry && username) {
44    const error = userValidate.username(username)
45    if (error) {
46      log.warn(error.message)
47    } else {
48      return Promise.resolve(username.trim())
49    }
50  }
51
52  return readWithProgress({ prompt: msg, default: username || '' })
53    .then((rUsername) => readUsername(msg, rUsername, true))
54}
55
56function readEmail (msg = emailPrompt, email, isRetry) {
57  if (isRetry && email) {
58    const error = userValidate.email(email)
59    if (error) {
60      log.warn(error.message)
61    } else {
62      return email.trim()
63    }
64  }
65
66  return readWithProgress({ prompt: msg, default: email || '' })
67    .then((username) => readEmail(msg, username, true))
68}
69