-elixir(function(mix) {
- mix.sass('styles.scss')
- .sass('print-styles.scss')
- .browserify(['jquery-extensions.js', 'global.js'], 'public/js/common.js')
- .version(['css/styles.css', 'css/print-styles.css', 'js/common.js']);
+const argv = require('yargs').argv;
+const gulp = require('gulp'),
+ plumber = require('gulp-plumber');
+
+const autoprefixer = require('gulp-autoprefixer');
+const minifycss = require('gulp-clean-css');
+const sass = require('gulp-sass');
+const sourcemaps = require('gulp-sourcemaps');
+
+const browserify = require("browserify");
+const source = require('vinyl-source-stream');
+const buffer = require('vinyl-buffer');
+const babelify = require("babelify");
+const watchify = require("watchify");
+const envify = require("envify");
+const uglify = require('gulp-uglify');
+
+const gutil = require("gulp-util");
+const liveReload = require('gulp-livereload');
+
+if (argv.production) process.env.NODE_ENV = 'production';
+let isProduction = argv.production || process.env.NODE_ENV === 'production';
+
+gulp.task('styles', () => {
+ let chain = gulp.src(['resources/assets/sass/**/*.scss'])
+ .pipe(sourcemaps.init())
+ .pipe(plumber({
+ errorHandler: function (error) {
+ console.log(error.message);
+ this.emit('end');
+ }}))
+ .pipe(sass())
+ .pipe(autoprefixer('last 2 versions'));
+ if (isProduction) chain = chain.pipe(minifycss());
+ chain = chain.pipe(sourcemaps.write());
+ return chain.pipe(gulp.dest('public/css/')).pipe(liveReload());