Adds types to the gitana npm module (#44731)

* Adds types to the gitana npm module

* - Removes Error class
 - Fixes the tests : ✅

types/gitana/gitana-tests.ts

@@ -0,0 +1,5 @@
+import * as Gitana from 'gitana';
+
+Gitana.connect('', e => {}); // $ExpectType AppHelper
+
+Gitana.connect({ password: '', clientSecret: '', username: '', clientKey: '', }, e => {}); // $ExpectType AppHelper

types/gitana/tsconfig.json

@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "gitana-tests.ts"
+    ]
+}

types/gitana/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }