module_creator.js

// npm i mkdirp node-fetch minimist
var path = require('path');
var fs = require('fs');
var fetch = require('node-fetch');
var mkdirp = require('mkdirp');

var argDefaults = {
  dir:'test',
  template: 'module'
}

var gistMap = {
  module: '6834249eb249c32a86af',
  react: '26593cff2b0c8e991198'
}

var argv = require('minimist')(process.argv.slice(2), {default: argDefaults});
var gistId = gistMap[argv.template];

console.log(argv);

fetch(`https://api.github.com/gists/${gistId}`)
    .then(res => res.json())
    .then(data => {
      mkdirp(argv.dir, () => {
        Object.keys(data.files)
          .map(fileName => {
            var pathInfo = path.resolve(argv.dir, fileName);
            var fileInfo = data.files[fileName];
            fs.writeFile(pathInfo, fileInfo.content, 'utf8', err => {
              console.log(fileName, fileInfo.content.length)
            });
          });
      })
    });