Add type definitions for Egg.js

The egg.js-tests are based on the docs from Egg.js. The name is the same
as the Egg.js bower project: http://bower.io/search/?q=egg.js (an npm
project does not exists). And I run the tsc and npm tests.

Author: Markus Peloso

.gitignore

@@ -32,6 +32,9 @@ _infrastructure/tests/build
 #decimal.js
 !decimal.js
 
+#egg.js
+!egg.js
+
 #rx.js
 !rx.js
 

egg.js/egg.js-tests.ts

@@ -0,0 +1,27 @@
+/// <reference path="egg.js.d.ts" />
+
+var egg = new Egg();
+egg
+    .addCode("up,up,down,down,left,right,left,right,b,a", function () {
+    alert("Konami!");
+}, "konami-code")
+    .addHook(function () {
+    console.log("Hook called for: " + this.activeEgg.keys);
+    console.log(this.activeEgg.metadata);
+})
+    .listen();
+
+var egg = new Egg("up,up,down,down,left,right,left,right,b,a", function () {
+    alert("Konami!");
+}).listen();
+
+// EGGSAMPLE
+var egg = new Egg();
+egg
+    .AddCode("up,up,down,down,left,right,left,right,b,a", function () {
+    alert("Konami!");
+}, "konami-code")
+    .AddHook(function () {
+    console.log("Hook called for: " + this.activeEgg.keys);
+    console.log(this.activeEgg.metadata);
+}).Listen();

egg.js/egg.js.d.ts

@@ -0,0 +1,93 @@
+// Type definitions for Egg.js 0.0.1
+// Project: https://github.com/mikeflynn/egg.js/
+// Definitions by: Markus Peloso <https://github.com/ToastHawaii/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare var egg: Egg;
+
+declare module "egg" {
+    export = egg;
+}
+
+/**
+ * Egg.js is a simple JS library that has no prerequisites and allows you to easily add web easter
+ * eggs by watching the user's key strokes.
+ */
+declare class Egg {
+    /**
+     * Egg.js is a simple JS library that has no prerequisites and allows you to easily add web easter
+     * eggs by watching the user's key strokes.
+     */
+    constructor();
+    /**
+     * Egg.js is a simple JS library that has no prerequisites and allows you to easily add web easter
+     * eggs by watching the user's key strokes.
+     * @param keySequence You need to pass it the character sequence to trigger the easter egg
+     *                    callback (which can either be in plain English or JavaScript key codes).
+     * @param fn A function to trigger when it happens.
+     */
+    constructor(keySequence: string, fn: () => any);
+    /**
+     * Egg.js is a simple JS library that has no prerequisites and allows you to easily add web easter
+     * eggs by watching the user's key strokes.
+     * @param keySequence You need to pass it the character sequence to trigger the easter egg
+     *                    callback (which can either be in plain English or JavaScript key codes).
+     * @param fn A function to trigger when it happens.
+     * @param metadata An optional set of metadata.
+     */
+    constructor(keySequence: string, fn: () => any, metadata: any);
+    /**
+     * Use to add in your easter eggs.
+     * @param keySequence You need to pass it the character sequence to trigger the easter egg
+     *                    callback (which can either be in plain English or JavaScript key codes).
+     * @param fn A function to trigger when it happens.
+     */
+    AddCode(keySequence: string, fn: () => any): Egg;
+    /**
+     * Use to add in your easter eggs.
+     * @param keySequence You need to pass it the character sequence to trigger the easter egg
+     *                    callback (which can either be in plain English or JavaScript key codes).
+     * @param fn A function to trigger when it happens.
+     * @param metadata An optional set of metadata.
+     */
+    AddCode(keySequence: string, fn: () => any, metadata: any): Egg;
+    /**
+     * Add a hook, that will run after any egg code is triggered. You could use it to fire a Google
+     * Analytics event or send out a tweet that someone finally found your easter egg. Hooks get
+     * access to the whole Egg.js object so you can pull information about the easter egg that
+     * fired via this.activeEgg.
+     * @param fn A function to trigger when it happens.
+     */
+    AddHook(fn: () => any): Egg;
+    /**
+     * Start listening to key codes.
+     */
+    Listen(): Egg;
+    /**
+     * Use to add in your easter eggs.
+     * @param keySequence You need to pass it the character sequence to trigger the easter egg
+     *                    callback (which can either be in plain English or JavaScript key codes).
+     * @param fn A function to trigger when it happens.
+     */
+    addCode(keySequence: string, fn: () => any): Egg;
+    /**
+     * Use to add in your easter eggs.
+     * @param keySequence You need to pass it the character sequence to trigger the easter egg
+     *                    callback (which can either be in plain English or JavaScript key codes).
+     * @param fn A function to trigger when it happens.
+     * @param metadata An optional set of metadata.
+     */
+    addCode(keySequence: string, fn: () => any, metadata: any): Egg;
+    /**
+     * Add a hook, that will run after any egg code is triggered. You could use it to fire a Google
+     * Analytics event or send out a tweet that someone finally found your easter egg. Hooks get
+     * access to the whole Egg.js object so you can pull information about the easter egg that
+     * fired via this.activeEgg.
+     * @param fn A function to trigger when it happens.
+     */
+    addHook(fn: () => any): Egg;
+    /**
+     * Start listening to key codes.
+     */
+    listen(): Egg;
+}