const browserify = require("browserify");
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
const babelify = require("babelify");
const watchify = require("watchify");
const envify = require("envify");
const browserify = require("browserify");
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
const babelify = require("babelify");
const watchify = require("watchify");
const envify = require("envify");