Gulp Zero Tasks

js-task.js

gulp.task('js', function () {
  // define our sole entry point (source file)
  return browserify({entries: ['./src/js/app.js']})
    // bundle our js
    .bundle()
    // create a vinyl object
    .pipe(source('app.js'))
    // convert vinyl file to buffer
    .pipe(buffer())
    // create our source maps
    .pipe(sourcemaps.init({loadMaps: true}))
    // minify js
    .pipe(uglify())
      .on('error', gutil.log)
      // write our sourcemaps
    .pipe(sourcemaps.write('./'))
    // save js to destination folder
    .pipe(gulp.dest('./Build/js'))
    // reload browser
    .pipe(reload({stream: true}));
});

sass-task.js

gulp.task('sass', function(event) {
  // define our scss source directories
  return gulp.src(['./src/scss/*.scss', './src/scss/**/*.scss'])
    // pass our files through plumber, preventing any pipe breaking caused by errors
    .pipe(plumber())
    // complies sass to css
    .pipe(sass())
    // uses autoprefixer to add vendor prefixes to our css
    .pipe(prefix({
      browsers: ['last 2 versions'],
      cascade: false
    }))
    // minifies css
    .pipe(minifyCSS())
    // saves css file to destination
    .pipe(gulp.dest('./Build/css'))
    // informs browser of change and reloads browser
    .pipe(reload({stream: true}))
});