var gulp = require('gulp');
var config = require('../config.js');
var mergeStream = require('merge-stream');
var minifyCSS = require('gulp-minify-css');
var plugins = require('gulp-load-plugins')();

gulp.task('styles', function () {
    var streams = config.bundles.filter(function (b) {
        return b.styles != null;
    }).map(function (b) {
        var ignores = b.ignorePlugins != null ? b.ignorePlugins : [];

        var useSourcemaps = ignores.indexOf("sourcemaps") == -1;
        var useAutoprefixer = ignores.indexOf("autoprefixer") == -1;

        return gulp.src(b.styles)
            .pipe(plugins.plumber(config.errorHandler("styles")))
            .pipe(plugins.if(useSourcemaps, plugins.sourcemaps.init({ loadMaps: true })))
            .pipe(plugins.less())
            .pipe(plugins.concat(b.name + ".min.css"))
            .pipe(plugins.if(useAutoprefixer, plugins.autoprefixer(config.stylesVendorPrefixes)))
            .pipe(minifyCSS({keepBreaks:false}))
            .pipe(plugins.if(useSourcemaps, plugins.sourcemaps.write('.')))
            .pipe(gulp.dest(config.stylesDist));
    });

    return mergeStream(streams);
});
@@ -106,52 +106,8 @@
 ');%0A
-var minifyCSS = require('gulp-minify-css');%0A
 var 
@@ -902,17 +902,25 @@
 ipe(
+plugins.
 minifyC
-SS
+ss
 (%7Bke
@@ -1107,8 +1107,9 @@
 ms);%0A%7D);
+%0A

Update styles.js