Partial Typings Revert (#401)

* Partial revert of a6b6689 to fix wrapper package typings

* Add helper to setup links to all packages

* [AUTOMATED]: Prettier Code Styling

* Add a simple test to validate that the typings are properly exported

* [AUTOMATED]: Prettier Code Styling

* [AUTOMATED]: License Headers

* Fix database typings issue

* [AUTOMATED]: Prettier Code Styling

* Fixing nit from @hiranya911

Author: jshcrowthe

packages/firebase/auth/index.d.ts renamed to integration/firebase-typings/index.ts

@@ -14,4 +14,14 @@
  * limitations under the License.
  */
 
-import '@firebase/auth';
+import * as firebase from 'firebase';
+
+/**
+ * Verifying the namespace types are properly exposed from the `firebase`
+ * package
+ */
+let app: firebase.app.App;
+let database: firebase.database.Database;
+let firestore: firebase.firestore.Firestore;
+let messaging: firebase.messaging.Messaging;
+let storage: firebase.storage.Storage;

integration/firebase-typings/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "firebase-package-typings-test",
+  "private": true,
+  "version": "0.1.0",
+  "scripts": {
+    "test": "tsc index.ts --outDir dist"
+  },
+  "dependencies": {
+    "firebase": "4.8.1"
+  },
+  "devDependencies": {
+    "typescript": "^2.4.2"
+  }
+}

package.json

@@ -18,6 +18,7 @@
     "dev": "lerna run --parallel --scope @firebase/* --scope firebase dev",
     "prepare": "lerna run --scope @firebase/* --scope firebase prepare",
     "prepush": "node tools/gitHooks/prepush.js",
+    "link:packages": "lerna exec --scope @firebase/* --scope firebase -- yarn link",
     "stage:packages": "./scripts/prepublish.sh",
     "prepublish:packages": "./scripts/prepublish.sh --prod",
     "publish:packages": "./scripts/publish.sh",

packages/database-types/test/default.test.ts

@@ -16,3 +16,5 @@
 
 import { firebase } from '@firebase/app';
 import '@firebase/database';
+
+firebase.database.Database;

packages/database/index.node.ts

@@ -91,6 +91,7 @@ declare module '@firebase/app-types' {
       (app?: FirebaseApp): types.FirebaseDatabase;
       enableLogging: typeof types.enableLogging;
       ServerValue: types.ServerValue;
+      Database: typeof types.FirebaseDatabase;
     };
   }
   interface FirebaseApp {

packages/database/index.ts

@@ -67,6 +67,7 @@ declare module '@firebase/app-types' {
       (app?: FirebaseApp): types.FirebaseDatabase;
       enableLogging: typeof types.enableLogging;
       ServerValue: types.ServerValue;
+      Database: typeof types.FirebaseDatabase;
     };
   }
   interface FirebaseApp {