magic-cli/lib/new/middlewares/collect-answers.js

A tools to help you easily develop react(vue) project

var async = require('async')
var inquirer = require('inquirer')
var initHelper = require('../init-helper')

// Support types from prompt-for which was used before
var promptMapping = {
  string: 'input',
  boolean: 'confirm'
}

function prompt(data, key, prompt, done) {
  if (prompt.when && !(typeof prompt.when === 'function' ? prompt.when(data) : data[prompt.when])) {
    return done()
  }
  inquirer.prompt([{
    type: promptMapping[prompt.type] || prompt.type,
    name: key,
    message: prompt.message || prompt.label || key,
    default: prompt.default,
    choices: prompt.choices || [],
    validate: prompt.validate || function() {
      return true
    }
  }]).then(function(answers) {
    if (Array.isArray(answers[key])) {
      data[key] = {}
      answers[key].forEach(function(multiChoiceAnswer) {
        data[key][multiChoiceAnswer] = true
      })
    } else {
      data[key] = answers[key]
    }
    done()
  })
}

module.exports = function(prompts) {
  return function(files, metalsmith, done) {
    var data = metalsmith.metadata()
    async.eachSeries(Object.keys(prompts), function(key, next) {
      prompt(data, key, prompts[key], next)
    }, done)
  }
}