fs-extraでファイルを移動する＠Node.js

	var fs = require('fs-extra');
	var tmpDir = 'uploads/tmp/' + req.body.image_dir;
	var storeDir = 'public/uploads/images/' + req.body.image_dir;
	fs.move(tmpDir, storeDir, function (err) {
		if (err) {
			 return console.error(err)
		 }
		 console.log("success!")
	});