gulpfile.js

'use strict';

var browserify = require('browserify');
var gulp = require('gulp');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');

// Plugins
var uglify = require('gulp-uglify');
var sourcemaps = require('gulp-sourcemaps');

gulp.task('browserify', function() {
    var bundler = browserify({
        entries: ['./src/client/app/app.module.js'],
        debug: true
    });

    var bundle = function() {
        return bundler
            .bundle()
            .pipe(source('bundle.js'))
            .pipe(buffer())
            .pipe(sourcemaps.init({loadMaps: true}))
            // Add transformation tasks to the pipeline here.
            .pipe(uglify())
            .pipe(sourcemaps.write('./'))
            .pipe(gulp.dest('./src/client/deploy'));
    };

    return bundle();
});