-var gulp = require('gulp');
-var uglify = require('gulp-uglify');
-var concat = require('gulp-concat');
+'use strict';
-gulp.task('build', function() {
- gulp.src([
- 'lib/serpentity/serpentity.js',
- 'lib/serpentity/entity.js',
- 'lib/serpentity/node.js',
- 'lib/serpentity/node_collection.js',
- 'lib/serpentity/component.js',
- 'lib/serpentity/system.js',
- ])
- .pipe(uglify())
- .pipe(concat('serpentity.js'))
- .pipe(gulp.dest('dist'))
+const Gulp = require('gulp');
+const Babel = require('gulp-babel');
+const Concat = require('gulp-concat');
+const Rename = require('gulp-rename');
+const Uglify = require('gulp-uglify');
+
+Gulp.task('build', function() {
+ Gulp.src([
+ 'lib/serpentity.js',
+ 'lib/serpentity/entity.js',
+ 'lib/serpentity/node.js',
+ 'lib/serpentity/node_collection.js',
+ 'lib/serpentity/component.js',
+ 'lib/serpentity/system.js'
+ ])
+ .pipe(Babel({
+ presets: ['es2015']
+ }))
+ .pipe(Concat('serpentity.js'))
+ .pipe(Gulp.dest('dist'))
+ .pipe(Uglify())
+ .pipe(Rename({
+ suffix: '.min'
+ }))
+ .pipe(Gulp.dest('dist'));
});