Add basic express-flash definition

express-flash just implements connenct-flash so there is no need to
define anything beside the single RequestHandler function that it
exports.

types/express-flash/express-flash-tests.ts

@@ -0,0 +1,12 @@
+import express = require('express');
+import flash = require('express-flash');
+
+const app = express();
+
+app.use(flash());
+
+app.use((req) => {
+  req.flash();
+  req.flash('message');
+  req.flash('event', 'message');
+});

types/express-flash/index.d.ts

@@ -0,0 +1,11 @@
+// Type definitions for express-flash 0.0
+// Project: https://github.com/RGBboy/express-flash
+// Definitions by: Ian Mobley <https://github.com/iMobs>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+/// <reference types="connect-flash" />
+
+import express = require('express');
+declare function flash(): express.RequestHandler;
+export = flash;

types/express-flash/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",
+        "express-flash-tests.ts"
+    ]
+}

types/express-flash/tslint.json

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