packaging: reducing package size be only including public vendor stuff we need

tasks/build_task.js

@@ -69,6 +69,7 @@ module.exports = function(grunt) {
     grunt.task.run('copy:public_gen_to_temp');
     grunt.task.run('copy:backend_bin');
     grunt.task.run('copy:backend_files');
+    grunt.task.run('clean:packaging');
 
     grunt.file.write(path.join(grunt.config('tempDir'), 'VERSION'), grunt.config('pkg.version'));
   });

tasks/options/clean.js

@@ -5,6 +5,12 @@ module.exports = function(config) {
     release: ['<%= destDir %>', '<%= tempDir %>', '<%= genDir %>'],
     gen: ['<%= genDir %>'],
     temp: ['<%= tempDir %>'],
-    css: ['<%= genDir %>/css']
+    css: ['<%= genDir %>/css'],
+    packaging: [
+      '<%= tempDir %>/public/vendor/npm/rxjs',
+      '<%= tempDir %>/public/vendor/npm/teather',
+      '<%= tempDir %>/public/vendor/npm/teather-drop',
+      '<%= tempDir %>/public/**/*.map',
+    ],
   };
 };

tasks/options/copy.js

@@ -19,7 +19,10 @@ module.exports = function(config) {
       cwd: './node_modules',
       expand: true,
       src: [
-        'ace-builds/src-noconflict/**/*',
+        'jquery/dist/jquery.js',
+        'lodash/lodash.js',
+        'ace-builds/src-noconflict/ace.js',
+        'ace-builds/src-noconflict/ext-language_tools.js',
         'eventemitter3/*.js',
         'systemjs/dist/*.js',
         'es6-promise/**/*',

tasks/systemjs_task.js

@@ -2,6 +2,7 @@ module.exports = function(grunt) {
   "use strict";
 
   grunt.registerTask('systemjs:build', function() {
+    var path = require('path');
     var Builder = require('systemjs-builder');
     var done = this.async();
 
@@ -23,8 +24,15 @@ module.exports = function(grunt) {
 
     builder
       .bundle(expression, 'public_gen/app/app_bundle.js')
-      .then(function() {
-        console.log('Build complete');
+      .then(function(res) {
+        console.log('Build complete', res.modules);
+
+        for (var i = 0; i < res.modules.length; i++) {
+          var modulePath = path.join('public_gen', res.modules[i]);
+          console.log(modulePath);
+          grunt.file.delete(modulePath);
+        }
+
         done();
         grunt.task.run('concat:bundle_and_boot');
       })