added clean static files cache task

Author: volodymyr-lisniak

gulpfile.js

@@ -4,13 +4,13 @@
 /*
  * 1. Copy gulpfile and package.json in to the root directory
  * 2. Install node.js for your OS: https://nodejs.org/en/
- * 3. Install modules: run a command in a root directory of your project "npm install" 
+ * 3. Install modules: run a command in a root directory of your project "npm install"
  (If you alrady instaled Grunt please remove node_module directory)
 */
-
+
 /* ==========================================================================
  How to use
- ========================================================================== */
+ ========================================================================== */
 /*
 * 1. Run : php bin\magento dev:source-theme:deploy --locale="en_AU" --area="Frontend" --theme="Netstarter/YOURTHEMENAME"
 * 2. Run : php bin\magento setup:static-content:deploy en_AU
@@ -21,9 +21,10 @@
 * 3.d. Compilation of certain theme with minification (+~2.5s): gulp less --luma --min<br/>
 * 3.e. Compilation of certain theme with sourcemap(+~1.5s), can't be used with minification: gulp less --luma --map<br/>
 * 3.f. Compilation with live reload: gulp less --luma --live<br/>
-* 3.g. Watcher with liveReload: gulp watch --luma --live<br/> 
+* 3.g. Watcher with liveReload: gulp watch --luma --live<br/>
 * 4. For using liveReload install extension for your browser: http://livereload.com/
 * 5. For clear the magento cache: gulp cache-flush
+* 6. For clear the magento static files cache: gulp clean --luma
 <br/>4.a. Turn on the extension on the page of project.
  */
 
@@ -81,24 +82,24 @@ var lessFiles = [];
  * Get all themes, create paths for less files and push them to the Array.
  */
 if (!themeName) {
-for (i in themesConfig) {
+for (var i in themesConfig) {
 // Create path
 var path = './pub/static/' + themesConfig[i].area + '/' + themesConfig[i].name + '/' + themesConfig[i].locale + '/';
 
 // Push names of less files to the Array
-for (j in themesConfig[i].files) {
+for (var j in themesConfig[i].files) {
 lessFiles.push(path + themesConfig[i].files[j] + '.' + themesConfig[i].dsl);
 }
 }
 }
 
-// Get certain theme, create paths for less files and push them to the Array. 
+// Get certain theme, create paths for less files and push them to the Array.
 else {
 // Create path
 var path = './pub/static/' + themesConfig[themeName].area + '/' + themesConfig[themeName].name + '/' + themesConfig[themeName].locale + '/';
 
 // Push names of less files to the Array
-for (i in themesConfig[themeName].files) {
+for (var i in themesConfig[themeName].files) {
 lessFiles.push(path + themesConfig[themeName].files[i] + '.' + themesConfig[themeName].dsl)
 }
 }
@@ -116,13 +117,13 @@ gulp.task('less', function() {
 console.log('\x1b[32m', '====================================' ,'\x1b[0m');
 console.log('Running \x1b[36mLess\x1b[0m compilation for \x1b[36m' + lessFiles.length + ' files:\x1b[0m');
 
-for (i in lessFiles) {
+for (var i in lessFiles) {
 console.log('\x1b[32m',lessFiles[i],'\x1b[0m');
 }
 
 // Get Array with files
 return gulp.src(lessFiles)
-
+
 // Source map
  .pipe(gulpif(sourceMapArg >= 0, sourcemaps.init()))
 
@@ -133,14 +134,14 @@ gulp.task('less', function() {
 
 // Minify css
  .pipe(gulpif(minCssArg >= 0, cssmin()))
-
+
  .pipe(gulpif(sourceMapArg >= 0, sourcemaps.write('.')))
-
+
  // Destination folder
  .pipe(gulp.dest( path + 'css/'))
 
  // Live reload
- .pipe(gulpif(liveReload >= 0, livereload()))
+ .pipe(gulpif(liveReload >= 0, livereload()));
 });
 
 // Watcher task
@@ -172,7 +173,7 @@ gulp.task('exec', function (cb) {
 else {
 console.log('Please add your defined Theme ex: --luma'.red);
 }
-})
+});
 
 // Static content deploy task
 gulp.task('deploy', function (cb) {
@@ -183,18 +184,34 @@ gulp.task('deploy', function (cb) {
  cb(err);
  });
  }
- 
+
  else {
  console.log('Please add your defined Theme ex: --luma'.red);
  }
- })
-
+});
 
-// cache flush task
+// Cache flush task
 gulp.task('cache-flush', function (cb) {
 exec('php bin/magento cache:flush', function (err, stdout, stderr) {
 console.log(stdout);
 console.log(stderr);
 cb(err);
 });
-})
+});
+
+// Clean static files cache
+gulp.task('clean', function (cb) {
+if (themeName) {
+exec('rm -rf var/cache var/view_preprocessed pub/static/' + themesConfig[themeName].area + '/' +
+themesConfig[themeName].name + '/',
+function (err, stdout, stderr) {
+console.log(stdout);
+console.log(stderr);
+cb(err);
+});
+}
+
+else {
+ console.log('Please add your defined Theme ex: --luma'.red);
+ }
+});