adapted tasks/clean and hopefully tasks/dev

README.md

@@ -203,6 +203,8 @@ Fork the repo then clone it
 
 `$ git clone [email protected]:YourUsername/aurelia-content-loader.git && cd aurelia-content-loader`
 
+(or `$ npm install --global gulp-cli`): Install Gulp cli tool.
+
 `$ yarn` (or `$ npm i`): Install the dependencies;
 
 `$ yarn build` (or `$ npm run build`): Build to production;

build/tasks/clean.js

@@ -1,10 +1,8 @@
-var gulp = require('gulp');
-var paths = require('../paths');
-var del = require('del');
-var vinylPaths = require('vinyl-paths');
+
+const del = require('del');
+const paths = require('../paths');
 
 // deletes all files in the output path
-gulp.task('clean', function() {
-  return gulp.src([paths.output])
-    .pipe(vinylPaths(del));
-});
+exports.clean = function(cb) {
+  return del([paths.output + '/**/*']);
+};

build/tasks/dev.js

@@ -1,21 +1,20 @@
-var gulp = require('gulp');
-var tools = require('aurelia-tools');
-var args = require('../args');
+const tools = require('aurelia-tools');
+const args = require('../args');
 
 // source code for the tasks called in this file
 // is located at: https://github.com/aurelia/tools/blob/master/src/dev.js
 
 // updates dependencies in this folder
 // from folders in the parent directory
-gulp.task('update-own-deps', function() {
-  tools.updateOwnDependenciesFromLocalRepositories(args.depth);
-});
+exports['update-own-deps'] = function() {
+  return tools.updateOwnDependenciesFromLocalRepositories(args.depth);
+};
 
 // quickly pulls in all of the aurelia
 // github repos, placing them up one directory
 // from where the command is executed,
 // then runs `npm install`
 // and `gulp build` for each repo
-gulp.task('build-dev-env', function() {
+exports['build-dev-env'] = function() {
   tools.buildDevEnv();
-});
+};