Setup Webpack & TypeScript (#316)

* TypeScript and WebPack.

* Minor cleanup.

* Add background.js as entry point to webpack.

* Use downloaded fonts for better performance.
Remove google-fonts-webpack-plugin.

* Add the remaining entry points and setup notification bar.

* Update readme for webpack.

* Convert CipherItems to TypeScript to demonstrate how a component looks in TS.

* Fix edge requirering a custom angular version.

* Rewrite gulp tasks for packaging releases.

* Re-add the webpack gulp plugin.

* Remove unessesary line in analytics.

src/popup/app/services/services.module.js

@@ -0,0 +1,5 @@
+import StateService from './state.service';
+
+angular
+    .module('bit.services', ['toastr'])
+    .service('stateService', StateService);

src/popup/app/services/servicesModule.js

@@ -1,2 +0,0 @@
-angular
-    .module('bit.services', ['toastr']);

src/popup/app/services/state.service.ts

@@ -0,0 +1,36 @@
+class StateService {
+    
+    private state: any = {};
+
+    constructor (private utilsService: any, private constantsService: any) {
+    }
+
+    async init() {
+        const faviconsDisabled = await this.utilsService
+            .getObjFromStorage(this.constantsService.disableFaviconKey);
+
+        this.saveState('faviconEnabled', !faviconsDisabled);
+    }
+
+    saveState(key: string, data: any) {
+        this.state[key] = data;
+    }
+
+    getState(key: string): any {
+        if (key in this.state) {
+            return this.state[key];
+        }
+
+        return null;
+    }
+
+    removeState(key: string) {
+        delete this.state[key];
+    }
+
+    purgeState() {
+        this.state = {};
+    }
+}
+
+export default StateService;

src/popup/app/services/stateService.js

@@ -1,35 +0,0 @@
-angular
-    .module('bit.services')
-
-    .factory('stateService', function (utilsService, constantsService) {
-        var _service = {},
-            _state = {};
-
-        _service.init = function () {
-            utilsService.getObjFromStorage(constantsService.disableFaviconKey).then(function (disabledFavicons) {
-                _service.saveState('faviconEnabled', !disabledFavicons);
-            });
-        };
-
-        _service.saveState = function (key, data) {
-            _state[key] = data;
-        };
-
-        _service.getState = function (key) {
-            if (key in _state) {
-                return _state[key];
-            }
-
-            return null;
-        };
-
-        _service.removeState = function (key) {
-            delete _state[key];
-        };
-
-        _service.purgeState = function () {
-            _state = {};
-        };
-
-        return _service;
-    });