imFORZA / re-pro

var gulp      = require('gulp'),

    minify    = require('gulp-minify'),

    watch     = require('gulp-watch'),

    cleanCSS  = require('gulp-clean-css'),

    rename    = require('gulp-rename'),

    postcss   = require('gulp-postcss'),

    bless     = require('gulp-bless'),

    sass      = require('gulp-sass'),

    zip       = require('gulp-zip'),

    autoprefixer = require('autoprefixer'),

    browserSync  = require('browser-sync').create(),

		imagemin 		 = require('gulp-imagemin');

// me.js contains vars to your specific setup

var me = require('../me.js');

var WEBSITE   = me.WEBSITE,

    BASE_NAME = __dirname.match(/([^\/]*)\/*$/)[1];

// JS source, destination, and excludes.

var JS_EXCLD  = '!assets/js/*.min.js',

    JS_SRC    = 'assets/js/*.js',

    JS_DEST   = 'assets/js/';

// CSS and SASS src, dest, and exclude.

var CSS_EXCLD = '!assets/css/*.min.css',

    CSS_SRC   = 'assets/css/*.css',

    CSS_DEST  = 'assets/css/',

    SASS_SRC  = 'assets/scss/*.scss';

// Zip src and options.

var ZIP_SRC_ARR = ['./**','!./composer.*', '!./gulpfile.js', '!./package.json', '!./README.md', '!./phpcs.xml', '!./phpunit.xml.dist', '!./{node_modules,node_modules/**}', '!./{bin,bin/**}', '!./{dist,dist/**}', '!./{vendor,vendor/**}', '!./{tests,tests/**}' ],

    ZIP_OPTS = { base: '..' };

// PHP Source.

var PHP_SRC = '**/*.php';

/*******************************************************************************

 *                                Gulp Tasks

 ******************************************************************************/

/**

 * Default gulp task. Initializes browserSync proxy server and watches src files

 * for any changes.

 *

 * CMD: gulp

 */

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

  browserSync.init({

    proxy: WEBSITE

  });

  gulp.watch( SASS_SRC, ['build-sass']);

  gulp.watch( CSS_SRC, ['build-css']);

  gulp.watch( JS_SRC , ['js-watch']);

  gulp.watch( PHP_SRC, function(){

    browserSync.reload();

  });

});

/**

 * JS Watch task. This is a dependency task for the default gulp task that

 * builds the js files and reloads the browser in the correct order

 *

 * CMD: None. Not meant to be run as standalone command.

 */

gulp.task('js-watch', ['build-js'], function(){

  browserSync.reload();

});

/**

 * Build CSS task. This task adds vendor specific prefixes to CSS rules, minifies

 * the files and injects the changes to the browser.

 *

 * CMD: gulp build-css

 */

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

  gulp.src( [ CSS_SRC, CSS_EXCLD ] )

    .pipe(postcss([

      autoprefixer({browsers: ['> 5% in US']})

    ]))

    //.pipe(bless())

    .pipe(cleanCSS({compatibility: 'ie8'}))

    .pipe(rename({suffix: '.min'}))

    .pipe(gulp.dest( CSS_DEST ))

    .pipe(browserSync.stream());

});

/**

 * Compiles SCSS into regular CSS.

 *

 * CMD: gulp build-sass

 */

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

  gulp.src( SASS_SRC )

    .pipe(sass().on('error', sass.logError))

    .pipe(gulp.dest(CSS_DEST));

});

/**

 * Minifies JS files.

 *

 * CMD: gulp build-js

 */

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

  gulp.src( [ JS_SRC, JS_EXCLD ] )

    .pipe(minify({

      ext:{

        src:'.js',

        min:'.min.js'

      },

      noSource: true

    }))

    .pipe(gulp.dest( JS_DEST ));

});

/**

 * Executes all of the build tasks in the correct sequence.

 *

 * CMD: gulp build

 */

gulp.task('build', ['build-sass','build-css','build-js', 'build-img']);

/**

 * Creates a zip file of the current project without any of the config and dev

 * files and saves it under the 'dist' folder.

 *

 * CMD: gulp zip

 */

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

  return gulp.src( ZIP_SRC_ARR, ZIP_OPTS )

    .pipe( zip( BASE_NAME + '.zip' ) )

    .pipe( gulp.dest('dist') );

});