gulp-browserify.js

gulp.task('js', function () {
	var browserify = require('browserify');
	var source = require('vinyl-source-stream');
	var buffer = require('vinyl-buffer');
	
	return browserify('./public/js/app.js').bundle()
		.pipe(source('app.js'))
		.pipe(buffer())
        .pipe($.ngAnnotate({single_quotes: true, add: true}))
		.pipe($.if(argv.min, $.uglify()))
		.pipe(gulp.dest('./public/build/js'))
        .pipe($.livereload())
        .pipe($.size());
});