Gulp script to make simple node modules work in the browser

gulpfile.js

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

var NAMESPACE = 'myapp.mymodulename';

gulp.task('default', function () {

    var b = browserify({
        entries: './index.js',
        standalone: NAMESPACE
    });

    return b.bundle()
        .pipe(source(NAMESPACE + '.js'))
        .pipe(buffer())
        .pipe(gulp.dest('./dist/'))
        .pipe(uglify())
        .pipe(rename({ extname: '.min.js' }))
        .pipe(gulp.dest('./dist/'))
    ;
});