pleasure-create.config.js

const path = require('path')

const empty = v => {
  return /^[\s]*$/.test(v)
}

module.exports = {
  // see `inquirer.prompt` in https://github.com/SBoudrias/Inquirer.js/
  savePreset: ['author'],
  prompts (dest) {
    return [
      {
        name: 'author',
        message: 'Author name'
      },
      {
        name: 'projectName',
        message: 'Project name',
        default: path.basename(dest),
        validate (n) {
          return empty(n) ? 'Enter a valid project name' : true
        }
      },
      {
        type: 'checkbox',
        name: 'config',
        message: 'Distribute for',
        choices: [
          {
            name: 'cjs',
            value: 'cjs',
            checked: true
          },
          {
            name: 'esm',
            value: 'esm',
            checked: true
          },
          {
            name: 'iife',
            value: 'iife',
            checked: false
          }
        ]
      },
      {
        name: 'iifeName',
        message: 'iife module name',
        when (a) {
          return a.config.indexOf('iife') >= 0
        }
      }
    ]
  },
  transform (data) {
    const config = {}
    data.config.forEach(v => {
      config[v] = true
    })
    data.year = new Date().getFullYear()
    data.config = config
    return data
  }
}