browserify-task.js

var gulp         = require('gulp');
var browserify   = require('browserify');
var handleErrors = require('../util/handleErrors');
var source       = require('vinyl-source-stream');

var packageJson = require('../../package.json');
var dependencies = Object.keys(packageJson && packageJson.dependencies || {});


gulp.task('libs', function () {
  return browserify()
    .require(dependencies)
    .bundle()
    .on('error', handleErrors)
    .pipe(source('libs.js'))
    .pipe(gulp.dest('./build/'));
});

gulp.task('scripts', function () {
  return browserify('./src/main.js')
    .external(dependencies)
    .bundle()
    .on('error', handleErrors)
    .pipe(source('main.js'))
    .pipe(gulp.dest('./build/'));
});