...

exports.email = email
exports.pw = pw
exports.username = username
var requirements = exports.requirements = {
  username: {
    length: 'Name length must be less than or equal to 214 characters long',
    lowerCase: 'Name must be lowercase',
    urlSafe: 'Name may not contain non-url-safe chars',
    dot: 'Name may not start with "."',
    illegal: 'Name may not contain illegal character'
  },
  password: {},
  email: {
    length: 'Email length must be less then or equal to 254 characters long',
    valid: 'Email must be an email address'
  }
}

var illegalCharacterRe = new RegExp('([' + [
  "'"
].join() + '])')

function username (un) {
  if (un !== un.toLowerCase()) {
    return new Error(requirements.username.lowerCase)
  }

if (un !== encodeURIComponent(un)) {
    return new Error(requirements.username.urlSafe)
  }

if (un.charAt(0) === '.') {
    return new Error(requirements.username.dot)
  }

if (un.length > 214) {
    return new Error(requirements.username.length)
  }

var illegal = un.match(illegalCharacterRe)
  if (illegal) {
    return new Error(requirements.username.illegal + ' "' + illegal[0] + '"')
  }

return null
}

function email (em) {
  if (em.length > 254) {
    return new Error(requirements.email.length)
  }
  if (!em.match(/^[^@]+@.+\..+$/)) {
    return new Error(requirements.email.valid)
  }

return null
}

function pw (pw) {
  return null
}

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LICENSE	Edit
npm-user-validate.js	Edit
package.json	Edit