gulp app browserify task

app.js

'use strict';
var browserify = require('browserify');
var gulp = require('gulp');
var rename = require('gulp-rename');
var uglify = require('gulp-uglify');
var source = require('vinyl-source-stream');
var libs = require('./vendor').libs;


gulp.task('app', function() {
  var production = (process.env.NODE_ENV === 'production');

  var stream =  browserify('./js/app.js')
    .transform('reactify');

  libs.forEach(function(lib) {
    stream.external(lib);
  });

  stream.bundle({
      insertGlobals : false,
      debug: !production
    })
    .pipe(require('mold-source-map').transformSourcesRelativeTo('http://localhost:8000'))
    .pipe(source('app.js'))
    .pipe(gulp.dest('dist/scripts'));

  return stream;
});


exports.libs = libs;