mklkj / egzaminer

var gulp = require('gulp');

var sourcemaps = require('gulp-sourcemaps');

var sass = require('gulp-sass');

var moduleImporter = require('sass-module-importer');

var autoprefixer = require('gulp-autoprefixer');

var gcmq = require('gulp-group-css-media-queries');;

var cleanCSS = require('gulp-clean-css');

var include = require('gulp-include');

var uglify = require('gulp-uglify');

var del = require('del');

var runSequence = require('run-sequence');

var srcThemesPath = './resources/themes/';

var destThemesPath = './public/assets/';

gulp.task('sass-dev', function() {

  return gulp.src([srcThemesPath + '**/*.scss'])

    .pipe(sourcemaps.init())

    .pipe(sass({ importer: moduleImporter() }).on('error', sass.logError))

    .pipe(sourcemaps.write('./'))

    .pipe(gulp.dest(destThemesPath));

});

gulp.task('sass-prod', function() {

  return gulp.src([srcThemesPath + '**/*.scss'])

    .pipe(sass({ importer: moduleImporter() }).on('error', sass.logError))

    .pipe(autoprefixer({

      browsers: ['last 2 versions'],

      cascade: false

    }))

    .pipe(gcmq())

    .pipe(cleanCSS({debug: true}, function(details) {

      console.log(details.name + ' before: ' + details.stats.originalSize);

      console.log(details.name + ' after: ' + details.stats.minifiedSize);

    }))

    .pipe(gulp.dest(destThemesPath));

});

gulp.task('js', function() {

  return gulp.src([srcThemesPath + '**/*.js'])

    .pipe(include())

    .pipe(include({

    })).on('error', console.log)

    .pipe(uglify())

    .pipe(gulp.dest(destThemesPath));

});

gulp.task('clean', function() {

  return del.sync('./public/assets');

})

gulp.task('watch', function(){

  gulp.watch(srcThemesPath + '**/*.scss', ['sass-dev']);

  gulp.watch(srcThemesPath + '**/*.js', ['js']);

})

// Build Sequences

// ---------------

gulp.task('build', function() {

  runSequence('clean', ['sass-prod', 'js'])

})