npm install dir2json-lite -g

dir2json path/to/dir

{
    "path": "path/to/dir",
    "name": "folder2json",
    "type": "folder",
    "children": [
        {
            "path": "/bin",
            "name": "bin",
            "type": "folder",
            "children": [
                {
                    "path": "/bin/index.js",
                    "name": "index.js",
                    "type": "file"
                }
            ]
        },
        {
            "path": "/package.json",
            "name": "package.json",
            "type": "file"
        }
    ],
    "baseUrl": ""
}

npm install dir2json-lite --save

//indclude core
var dir2json = require('dir2json-lite');

var input = process.argv[2];

if (!input) {
  return console.log('must given dir path.');
}

//init
var f2j = new dir2json();
f2j.rootDir = input;
f2j.baseUrl = 'http://www.github.com';
f2j.ignores = ['node_modules'];//ignore folder
//get JSON Object
var jsonObj = f2j.dir();
console.log(jsonObj);

//save file
var savePath = f2j.save();
console.log('Done!SavePath:' + savePath);