feat(electron): complete electron integration

* chore(package): update webpack to beta.22

Lastest version before breaking changes.

* feat(electron): Complete Electron integration.

New task to build targeting Electron:

    "build:electron": Alias for build:electron.full
    "prebuild:electron.full": "npm run clean:electron",
    "build:electron.full": "npm run build:electron.renderer && npm run build:electron.main",
    "postbuild:electron.full": "npm run electron:start",

    "build:electron.renderer": Webpack aplication with production properties and targeting electron-renderer
    "build:electron.main": Webpack main Electron with production properties and targeting electron

    "electron:start": "electron build"

.gitignore

@@ -52,6 +52,8 @@ npm-debug.log
 /src/*/dist/
 /dist/**
 .webpack.json
+/build
+/build/**
 
 # Doc #
 /doc/

config/electron/webpack.electron.common.js

@@ -0,0 +1,38 @@
+const helpers           = require('./../helpers');
+const CopyWebpackPlugin = require('copy-webpack-plugin');
+
+module.exports = {
+  entry: {
+    'main': './src/desktop.ts'
+  },
+
+  target: 'electron',
+
+  node: {
+    __dirname: false
+  },
+
+  output: {
+    path: helpers.root('build'),
+    filename: '[name].js'
+  },
+
+  resolve: {
+    extensions: ['', '.ts', '.js', '.json']
+  },
+
+  module: {
+    loaders: [
+      {
+        test: /\.ts$/,
+        loader: 'awesome-typescript-loader'
+      }
+    ]
+  },
+
+  plugins: [
+    new CopyWebpackPlugin([{
+      from: 'src/package.json'
+    }])
+  ]
+}

config/electron/webpack.electron.dev.js

@@ -0,0 +1,21 @@
+const webpack             = require('webpack');
+const webpackMerge        = require('webpack-merge');
+const commonConfig        = require('./webpack.electron.common.js');
+const WebpackShellPlugin  = require('./webpack-shell-plugin');
+
+const ENV = process.env.NODE_ENV = process.env.ENV = 'development';
+
+module.exports = webpackMerge(commonConfig, {
+  plugins: [
+    new WebpackShellPlugin({
+      //TODO: Kill electron process before build, to start the new one fresh.
+      onBuildStart: [''],
+      onBuildEnd: ['electron dist']
+    }),
+    new webpack.DefinePlugin({
+      'process.env': {
+        'ENV': JSON.stringify(ENV)
+      }
+    })
+  ]
+});

config/electron/webpack.electron.prod.js

@@ -0,0 +1,26 @@
+const webpack             = require('webpack');
+const webpackMerge        = require('webpack-merge');
+const commonConfig        = require('./webpack.electron.common.js');
+
+const ENV = process.env.NODE_ENV = process.env.ENV = 'production';
+
+module.exports = webpackMerge(commonConfig, {
+  plugins: [
+    // new webpack.optimize.DedupePlugin(),
+    new webpack.optimize.UglifyJsPlugin({
+      beautify: false,
+      mangle: {
+        screw_ie8: true
+      },
+      compress: {
+        screw_ie8: true
+      },
+      comments: false
+    }),
+    new webpack.DefinePlugin({
+      'process.env': {
+        'ENV': JSON.stringify(ENV)
+      }
+    })
+  ]
+});

config/electron/webpack.renderer.common.js

@@ -0,0 +1,67 @@
+const helpers = require('./../helpers');
+const webpack = require('webpack');
+
+const METADATA = {
+  baseUrl: './',
+  ENV: 'renderer',
+};
+
+/*
+ * Webpack configuration
+ *
+ * See: http://webpack.github.io/docs/configuration.html#cli
+ */
+module.exports = function (env) {
+  METADATA.ENV = env
+    ? env
+    : METADATA.ENV
+
+  return {
+
+    /*
+    * Static metadata for index.html
+    *
+    * See: (custom attribute)
+    */
+    metadata: METADATA,
+
+    /**
+     * The plataform target where the aplication is going to run in.
+     * It support target electron-renderer, but is not documented.
+     *
+     * See: https://webpack.github.io/docs/configuration.html#target
+     */
+
+    target: 'electron-renderer',
+
+    /**
+     * Options affecting the output of the compilation.
+     *
+     * See: http://webpack.github.io/docs/configuration.html#output
+     */
+    output: {
+
+      /**
+       * The output directory as absolute path (required).
+       *
+       * See: http://webpack.github.io/docs/configuration.html#output-path
+       */
+      path: helpers.root('build'),
+    },
+
+    /*
+    * Include polyfills or mocks for various node stuff
+    * Description: Node configuration
+    *
+    * See: https://webpack.github.io/docs/configuration.html#node
+    */
+    node: {
+      global: 'window',
+      crypto: 'empty',
+      process: true,
+      module: false,
+      clearImmediate: false,
+      setImmediate: false
+    }
+  };
+};

config/electron/webpack.renderer.dev.js

@@ -0,0 +1,6 @@
+const devConfig    = require('./../webpack.dev');
+const commonConfig = require('./webpack.renderer.common');
+const webpackMerge = require('webpack-merge');
+
+module.exports = webpackMerge(devConfig(), commonConfig(), {
+});

config/electron/webpack.renderer.prod.js

@@ -0,0 +1,6 @@
+const prodConfig   = require('./../webpack.prod');
+const commonConfig = require('./webpack.renderer.common');
+const webpackMerge = require('webpack-merge');
+
+module.exports = webpackMerge(prodConfig(), commonConfig(), {
+});

config/webpack.prod.js

@@ -27,7 +27,9 @@ const METADATA = webpackMerge(commonConfig({env: ENV}).metadata, {
 });
 
 module.exports = function(env) {
-  return webpackMerge(commonConfig({env: ENV}), {
+  env = env || ENV;
+
+  return webpackMerge(commonConfig({env: env}), {
 
     /**
      * Switch loaders to debug mode.

package.json

@@ -45,6 +45,7 @@
     "fullcalendar": "^2.7.2",
     "google-maps": "^3.2.1",
     "ionicons": "^2.0.1",
+    "is-electron-renderer": "^2.0.0",
     "jquery": "^2.2.3",
     "jquery-slimscroll": "^1.3.6",
     "leaflet": "^0.7.7",
@@ -61,6 +62,7 @@
   "devDependencies": {
     "angular2-template-loader": "^0.5.0",
     "@types/core-js": "^0.9.28",
+    "@types/electron": "^1.3.20",
     "@types/hammerjs": "^2.0.28",
     "@types/node": "^6.0.38",
     "@types/source-map": "^0.1.26",
@@ -95,7 +97,7 @@
     "node-sass": "^3.5.3",
     "html-webpack-plugin": "^2.21.0",
     "copy-webpack-plugin": "^3.0.1",
-    "webpack": "2.1.0-beta.21",
+    "webpack": "2.1.0-beta.22",
     "webpack-dashboard": "^0.1.8",
     "webpack-dev-middleware": "^1.6.1",
     "webpack-dev-server": "^2.1.0-beta.2",
@@ -105,17 +107,18 @@
     "es6-promise": "^3.1.2",
     "es6-shim": "^0.35.0",
     "es7-reflect-metadata": "^1.6.0",
-    "electron": "^1.3.4"
+    "electron": "^1.4.0"
   },
   "scripts": {
     "rimraf": "rimraf",
     "tslint": "tslint",
     "typedoc": "typedoc",
-    "webpack": "webpack",
+    "webpack": "webpack --progress --profile --bail",
     "webpack-dev-server": "webpack-dev-server",
     "webdriver-manager": "webdriver-manager",
     "clean": "npm cache clean && npm run rimraf -- node_modules doc coverage dist",
     "clean:dist": "npm run rimraf -- dist",
+    "clean:electron": "npm run rimraf -- build",
     "preclean:install": "npm run clean",
     "clean:install": "npm set progress=false && npm install",
     "preclean:start": "npm run clean",
@@ -126,9 +129,9 @@
     "watch:prod": "npm run build:prod -- --watch",
     "build": "npm run build:dev",
     "prebuild:dev": "npm run clean:dist",
-    "build:dev": "webpack --config config/webpack.dev.js --progress --profile",
+    "build:dev": "npm run webpack -- --config config/webpack.dev.js",
     "prebuild:prod": "npm run clean:dist",
-    "build:prod": "webpack --config config/webpack.prod.js  --progress --profile --bail",
+    "build:prod": "npm run webpack -- --config config/webpack.prod.js",
     "server": "npm run server:dev",
     "server:dev": "webpack-dev-server --config config/webpack.dev.js --progress --profile --watch --content-base src/",
     "server:dev:hmr": "npm run server:dev -- --inline --hot",
@@ -144,7 +147,13 @@
     "start:hmr": "npm run server:dev:hmr",
     "version": "npm run build",
     "postversion": "git push && git push --tags",
-    "electron": "electron ./src/electron/main.js"
+    "build:electron": "npm run build:electron.full",
+    "prebuild:electron.full": "npm run clean:electron",
+    "build:electron.full": "npm run build:electron.renderer && npm run build:electron.main",
+    "postbuild:electron.full": "npm run electron:start",
+    "build:electron.renderer": "npm run webpack -- --config config/electron/webpack.renderer.prod.js",
+    "build:electron.main": "npm run webpack -- --config config/electron/webpack.electron.prod.js",
+    "electron:start": "electron build"
   },
   "repository": {
     "type": "git",

src/app/environment.ts

@@ -12,7 +12,7 @@ let PROVIDERS: any[] = [
 // https://github.com/angular/angular/blob/86405345b781a9dc2438c0fbe3e9409245647019/TOOLS_JS.md
 let _decorateModuleRef = function identity<T>(value: T): T { return value; };
 
-if ('production' === ENV) {
+if ('production' === ENV || 'renderer' === ENV) {
   // Production
   disableDebugTools();
   enableProdMode();

src/desktop.ts

@@ -1,53 +1,47 @@
-const electron = require('electron')
-// Module to control application life.
-const app = electron.app
-// Module to create native browser window.
-const BrowserWindow = electron.BrowserWindow
+import { app, BrowserWindow } from 'electron';
 
-// Keep a global reference of the window object, if you don't, the window will
-// be closed automatically when the JavaScript object is garbage collected.
-let mainWindow
+let win: Electron.BrowserWindow;
 
 function createWindow () {
   // Create the browser window.
-  mainWindow = new BrowserWindow({width: 800, height: 600})
+  win = new BrowserWindow({width: 800, height: 600});
 
   // and load the index.html of the app.
-  mainWindow.loadURL(`file://${__dirname}/../../dist/index.html`)
+  win.loadURL(`file://${__dirname}/index.html`);
 
   // Open the DevTools.
-  mainWindow.webContents.openDevTools()
+  // win.webContents.openDevTools();
 
   // Emitted when the window is closed.
-  mainWindow.on('closed', function () {
+  win.on('closed', () => {
     // Dereference the window object, usually you would store windows
     // in an array if your app supports multi windows, this is the time
     // when you should delete the corresponding element.
-    mainWindow = null
-  })
+    win = null;
+  });
 }
 
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
-app.on('ready', createWindow)
+app.on('ready', createWindow);
 
 // Quit when all windows are closed.
-app.on('window-all-closed', function () {
-  // On OS X it is common for applications and their menu bar
+app.on('window-all-closed', () => {
+  // On macOS it is common for applications and their menu bar
   // to stay active until the user quits explicitly with Cmd + Q
   if (process.platform !== 'darwin') {
-    app.quit()
+    app.quit();
   }
-})
+});
 
-app.on('activate', function () {
-  // On OS X it's common to re-create a window in the app when the
+app.on('activate', () => {
+  // On macOS it's common to re-create a window in the app when the
   // dock icon is clicked and there are no other windows open.
-  if (mainWindow === null) {
-    createWindow()
+  if (win === null) {
+    createWindow();
   }
-})
+});
 
 // In this file you can include the rest of your app's specific main process
 // code. You can also put them in separate files and require them here.

src/package.json

@@ -0,0 +1,5 @@
+{
+  "name"    : "electron-app",
+  "version" : "0.0.1",
+  "main"    : "main.js"
+}