korzio

#!/usr/bin/env node
const program = require('commander')
const { description, version } = require('./package.json')

program
 .description(description)
 .version(version, '-v, - version')
 .parse(process.argv)

korzio

quizme
Usage: quizme [options]
Command-line quiz program
Options:
 -h, - help output usage information

korzio

program
 .command('start')
 .description('start a quiz')
 .action(() => {
   console.log('start')
 })

korzio

module.exports = {  
  ...require('./configure'),  
  ...require('./start'), 
}

korzio

program
 .command('configure <url> [otherUrls...]')
 .action((url) => {
   configure({ questions: require(url) })
 })

korzio

[{ 
  question: `What will be an output of the following JavaScript code?
   for (var i = 0; i < 10; i++) {
     setTimeout(function() {
       console.log(i)
     }, 1000)
   }`,
   options: [ 
    '10 times 10',  
    '9 times 9',  

korzio

const packageJSON = join(__dirname, '..', 'package.json')
const package = require(packageJSON)

function configure(state) { 
  package.quizme = { ...state }
  writeFileSync packageJSON, JSON.stringify(package, null, 2))
}

function read() { 
  const { quizme = {} } = package 

korzio

const { configure, start } = require('./commands')
program
  .command('start')
  .description('start a quiz')
  .action(start)

korzio

const { promisify } = require('util')
const prompt = require('prompt')
const get = promisify(prompt.get)

function start() {
  prompt.start()
  
  get(
    questions
      .map(({ question }, i) => ({ name: `${i}`, description: question }))

korzio

const inquirer = require('inquirer')
const questions = require(questionsFile)
  .map(({
    question,
    options
  }, i) => ({  
    type: 'list',
     message: question,
     choices: options,
     name: `${i}`,