generator-roosevelt/generators/app/promptingHelpers.js

🏭🧸 Command line application for creating Roosevelt apps.

const helper = {
  inputRequired: (input) => {
    if (/^\s*$/.test(input)) return 'This is required'
    return true
  },

  validatePortNumber: (input) => {
    if (!/^(?:6553[0-5]|655[0-2][0-9]|65[0-4][0-9]{2}|6[0-4][0-9]{3}|[1-5][0-9]{4}|[1-9][0-9]{1,3}|[1-9])$/.test(input)) return 'Invalid port, input a port between 1 and 65535'
    // 5000 is used by macOS monterey
    // 8888 is frequently reserved by other software
    if (input === '8888' || input === '5000') return 'Invalid port: 8888 and 5000 are not allowed'
    return true
  },

  randomPort: (httpsPort) => {
    let port
    do port = Math.round(Math.random() * (65536 - 1000) + 1000)
    while (helper.validatePortNumber(port) !== true || port === httpsPort)
    return port
  },

  sanitizePackageName: (appName) => appName.replace(/^\.|_/, '').replace(/\s+/g, '-').replace(/(.{1,213})(.*)/, '$1').toLowerCase()
}

module.exports = helper