feature #8 Add typescript types (chapterjason)

This PR was squashed before being merged into the main branch.

Discussion
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Add typescript types

Hope this is enough.

Tested with yarn link:
<img width="938" alt="Screenshot 2020-12-11 at 9 37 21 PM" src="https://user-images.githubusercontent.com/1337562/101952506-0f07d880-3bf9-11eb-8e6c-536c48664798.png">

Fixes: #7

Commits
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ec0f1ba Add typescript types

Author: tgalopin

types/index.d.ts

@@ -0,0 +1,16 @@
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import { Application } from "stimulus";
+
+declare module "@symfony/stimulus-bridge" {
+
+    export function startStimulusApp(context: __WebpackModuleApi.RequireContext): Application;
+
+}

types/package.json

@@ -0,0 +1,18 @@
+{
+    "name": "@symfony-types/stimulus-bridge",
+    "description": "Types for the Symfony Stimulus integration bridge",
+    "version": "1.0.0",
+    "license": "MIT",
+    "types": "index.d.ts",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/symfony/stimulus-bridge.git",
+        "directory": "types"
+    },
+    "dependencies": {
+        "@types/webpack-env": "^1.16.0"
+    },
+    "files": [
+        "index.d.ts"
+    ]
+}