text: 'use strict';
  
  var gulp = require('gulp');
  var sass = require('gulp-sass');
  var sourcemaps = require('gulp-sourcemaps');
  
  gulp.task('sass', function () {
  
    console.log('sass task is running by gulp .....');
    return gulp
      .src('./app/public/css/**/*.scss')
      .pipe(sourcemaps.init())
      .pipe(sass().on('error', sass.logError))
      .pipe(sourcemaps.write())
      .pipe(gulp.dest('./app/public/css'));
  });
  
  gulp.task('sass:watch', function () {
    console.log('sass:watch task is running by gulp .....');
  
    gulp.watch('./app/public/css/**/*.scss', ['sass']);
  });
  
  gulp.task('default', ['sass','sass:watch'], function () {
  });
  