Add typings for the inert extension to hapi.js

see: https://github.com/hapijs/inert/pull/78

inert/index.d.ts

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+// Type definitions for inert 4.0
+// Project: https://github.com/hapijs/inert/
+// Definitions by: Steve Ognibene <http://github.com/nycdotnet>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+// Note: this definition contains only enough to make TypeScript happy (hapi?) when
+//  importing inert.  The functionality that importing inert adds to the reply
+//  object and its other features are implemented in the hapi definition on
+//  DefinitelyTyped.  The inert object is never actually used in practice except to
+//  be passed as an extension to the server.register() method which already takes
+//  an `any` argument, so just using `any` here is fine.
+
+/// <reference types="node" />
+
+export var inert: any;

inert/inert-tests-es6.ts

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+
+import * as HapiES6 from 'hapi';
+import * as InertES6 from 'inert';
+
+
+const server = new HapiES6.Server({});
+server.register(InertES6, () => {});

inert/inert-tests.ts

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+
+const Inert = require('inert');
+const Hapi = require('hapi');
+
+
+const server = new Hapi.Server({});
+server.register(Inert, () => {});
+
+export var makeThisAModule: any;

inert/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es6",
+        "noImplicitAny": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+		"inert-tests.ts",
+		"inert-tests-es6.ts"
+    ]
+}

inert/tslint.json

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+{ "extends": "../tslint.json" }