old_contents: /**
   * Compile scss files listed in the config
   */
  'use strict';
  
  const gulp = require('gulp');
  const notify = require('gulp-notify');
  const gulpif = require('gulp-if');
  const sass = require('gulp-sass');
  const autoprefixer = require('gulp-autoprefixer');
  const gcmq = require('gulp-group-css-media-queries');
  
  module.exports = function (options) {
  
    return (done) => {
      const { files, isGcmq } = options.sassFilesInfo;
  
      if (files.length > 0) {
        return gulp.src(files)
          .pipe(sass())
          .on('error', notify.onError({
            title: 'Sass compiling error',
            icon: './sys_icon/error_icon.png',
            wait: true
          }))
          .pipe(gulpif(isGcmq, gcmq()))
          .pipe(autoprefixer())
          .pipe(gulp.dest(`./${options.dest}/css`));
      }
  
      return done();
    };
  };
  
new_contents: /**
   * Compile scss files listed in the config
   */
  'use strict';
  
  const gulp = require('gulp');
  const notify = require('gulp-notify');
  const gulpif = require('gulp-if');
  const sass = require('gulp-sass');
  const autoprefixer = require('gulp-autoprefixer');
  const gcmq = require('gulp-group-css-media-queries');
  
  module.exports = function (options) {
  
    return (done) => {
      const { files, isGcmq } = options.sassFilesInfo;
  
      if (files.length > 0) {
        return gulp.src(files)
          .pipe(sass())
          .on('error', notify.onError({
            title: 'Sass compiling error',
            icon: './sys_icon/error_icon.png',
            wait: true
          }))
          .pipe(autoprefixer())
          .pipe(gulpif(isGcmq, gcmq()))
          .pipe(gulp.dest(`./${options.dest}/css`));
      }
  
      return done();
    };
  };
  
subject: Fix order for gulp modules - in task compile-sass