node如何实现cmd弹窗交互之inquirer

npm i inquirer

var inquirer = require('inquirer');

// console.log('Hi, welcome to Node Pizza');

var questions = [
  {
    type: 'input',
    name: 'toBeDelivered',//这个参数
    message: '请选择文件夹',
  }
];

inquirer.prompt(questions).then(answers => {
  console.log(answers);
});

npm install inquirer

var inquirer = require(‘inquirer');

typeInput();

function typeInput() {
  inquirer.prompt([ {
    name: 'input',
    type: 'input',
    message: 'input: year, month and day',
    default: 'year'
  }]).then((res) => {
    console.log('Year: ' + res.input);
    typeConfirm();
  })
}

function typeConfirm(){
  inquirer.prompt([ {
    name: 'confirm',
    type: 'confirm',
    message: 'confirm',
    default: true
  }]).then((res) => {
    console.log('confirm: ' + res.confirm);
    typeList();
  })
}

function typeList(){
  inquirer.prompt([ {
    name: 'list',
    type: 'list',
    message: 'list',
    choices: ['red', 'blue', 'yellow'],
    default: 1
  }]).then((res) => {
    console.log('list: ' + res.list);
    typeCheckbox();
  })
}

function typeCheckbox(){
  inquirer.prompt([ {
    name: 'checkbox',
    type: 'checkbox',
    message: 'checkbox',
    choices: ['red', 'blue', 'yellow'],
    default: ['blue']
  }]).then((res) => {
    console.log('checkbox: ' + res.checkbox);
    typePassword();
  })
}

function typePassword(){
  inquirer.prompt([ {
    name: 'password',
    type: 'password',
    message: 'password',
    mask: false //是否出现*号
  }]).then((res) => {
    console.log('password: ' + res.password);
  })
}

typeCheckbox();
async function typeCheckbox() {
  let {checkbox} = await inquirer.prompt([
    {
      name: 'checkbox',
      type: 'checkbox',
      message:'checkbox',
      choices: ['red', 'blue', 'yellow'],
      default: ['blue']
    }
  ]);
  console.log('checkbox ' + checkbox);
}