Gulpfile.js

var glou = require('glou');

var gulpIf = require('gulp-if'),
    gulpInsert = require('gulp-insert'),
    gulpSourcemaps = require('gulp-sourcemaps'),
    gulpWrapCommonjs = require('gulp-wrap-commonjs'),
    gulpNgAnnotate = require('gulp-ng-annotate'),
    gulpUglify = require('gulp-uglify'),
    gulpConcat = require('gulp-concat');

var env = {
  sourcemaps: false,
  uglify: true
};

var buildjs = glou
  .pipe('sourcemaps init', env.sourcemaps ? gulpSourcemaps.init : glou.plugins.noop)
  .pipe(gulpNgAnnotate)
  .pipe('commonjs', function () {
    return gulpWrapCommonjs({
      pathModifier: function (path) {
        path = path.replace(/^.*\/front\//, '');

        var nodeModules = /^node_modules\/([^\/]+)\//.exec(path);

        return nodeModules ? nodeModules[1] : path;
      }
    });
  })
  .pipe('uglify', env.uglify ? gulpUglify : glou.plugins.noop)
  .pipe('sourcemaps write', env.sourcemaps ? gulpSourcemaps.write : glou.plugins.noop)
  .remember()
;

var frontCommon = [
  'node_modules/underscore/underscore-min.js',
  'public/js2/models/**/*(*.js|*.json)',
  'public/js2/platform/**/*(*.js|*.json)',
  'public/js2/push/**/*(*.js|*.json)',
  'public/js2/common/**/*(*.js|*.json)'
];

var angularjs = [
  'node_modules/jquery/dist/jquery.min.js',
  'node_modules/angular/angular.min.js',
  'node_modules/angular-animate/angular-animate.min.js',
  'node_modules/angular-sanitize/angular-sanitize.min.js',
  'node_modules/angular-messages/angular-messages.min.js',
  'node_modules/angular-datepicker/dist/index.min.js',
  'node_modules/contenteditable/angular-contenteditable.js'
];

var app = glou
  .src(frontCommon)
  .src([
    'node_modules/twitter-text/twitter-text.js',
    'node_modules/moment/moment.js',
    'node_modules/moment-timezone/moment-timezone.js',
    'node_modules/chart/Chart.js',
    'node_modules/phone/lib/index.js',
    'public/js2/app/**/*(*.js|*.json)',
    'public/js2/composer/**/*(*.js|*.json)',
    'public/js2/cards/**/*(*.js|*.json)',
    'public/js2/settings/**/*(*.js|*.json)',
    'public/js2/welcome/**/*(*.js|*.json)',
    'public/js2/app.js'
  ])
  .pipe(buildjs)
  .src({prepend: true}, [
    'node_modules/commonjs-require/commonjs-require.js',
    'node_modules/payment/lib/jquery.payment.js',
    'node_modules/ui-router/release/angular-ui-router.min.js'
  ])
  .src({prepend: true}, angularjs)
  .pipe('concat', gulpConcat, 'app.min.js')
  .pipe(gulpInsert.append, 'require("public/js2/app.js");')
  .dest('public/js/build')
;

var composer = glou
  .src(frontCommon)
  .src([
    'node_modules/twitter-text/twitter-text.js',
    'node_modules/moment/moment.js',
    'node_modules/moment-timezone/moment-timezone.js',
    'node_modules/phone/lib/index.js',
    'public/js2/composer/**/*(*.js|*.json)',
    'public/js2/composer.js'
  ])
  .pipe(buildjs)
  .src({prepend: true}, [
    'node_modules/commonjs-require/commonjs-require.js'
  ])
  .src({prepend: true}, angularjs)
  .pipe('concat', gulpConcat, 'composer.min.js')
  .pipe(gulpInsert.append, 'require("public/js2/composer.js");')
  .dest('public/js/build')
;

var settings = glou
  .src(frontCommon)
  .src([
    'public/js2/settings/**/*(*.js|*.json)',
    'public/js2/settings.js'
  ])
  .pipe(buildjs)
  .src({prepend: true}, [
    'node_modules/commonjs-require/commonjs-require.js',
    'node_modules/payment/lib/jquery.payment.js'
  ])
  .src({prepend: true}, angularjs)
  .pipe('concat', gulpConcat, 'settings.min.js')
  .pipe(gulpInsert.append, 'require("public/js2/settings.js");')
  .dest('public/js/build')
;

var cards = glou
  .src(frontCommon)
  .src([
    'public/js2/cards/**/*(*.js|*.json)',
    'public/js2/cards.js'
  ])
  .pipe(buildjs)
  .src({prepend: true}, [
    'node_modules/commonjs-require/commonjs-require.js'
  ])
  .src({prepend: true}, angularjs)
  .pipe('concat', gulpConcat, 'cards.min.js')
  .pipe(gulpInsert.append, 'require("public/js2/cards.js");')
  .dest('public/js/build')
;

glou.task('js', glou.parallel([app, composer, settings, cards]));