diff --git a/easystarjs/README.md b/easystarjs/README.md
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+easystarjs.d.ts
+===========
+
+This is a typescript definitions file for EasyStar.js located here: https://github.com/prettymuchbryce/easystarjs
+Main site: http://easystarjs.com/
+
+Basic Usage
+==========
+
+Import Statements
+-----------------
+
+Reference the easystarjs.d.ts file in your project and include the following import statement
+
+```typescript
+/// <reference path="easystarjs.d.ts" />
+
+// Include the following import
+import EasyStar = require("easystarjs");
+```
+
+See tests for further details on how to use this library.
+
+Change Log
+==========
+
+1.0 2014/02/02
+---------------
+* First version for EasyStar.js 0.1.6
+
+
+License
+=======
+
+easystarjs.d.ts Copyright (c) 2014 Magnus Gustafsson http://github.com/borundin/easystarjs.d.ts
+This definitions file is for EasyStar.js ->
+  https://github.com/prettymuchbryce/easystarjs
+
+
+
+EasyStar.js Copyright (c) 2012-2013 Bryce Neal
+
+The MIT License (MIT)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
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diff --git a/easystarjs/easystarjs-tests.ts b/easystarjs/easystarjs-tests.ts
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+/// <reference path="easystarjs.d.ts"/>
+
+// For node.js compile using: tsc --module commonjs easystarjs-tests.ts
+// then run using: node easystarjs-tests.js
+import EasyStar = require('easystarjs');
+
+var test = new EasyStar.js();
+
+test.setGrid([
+    [0, 0, 0, 1, 0],
+    [0, 0, 0, 1, 0],
+    [0, 0, 1, 1, 0],
+    [0, 0, 0, 0, 0],
+    [0, 0, 0, 1, 0]
+]);
+test.setAcceptableTiles([0]);
+test.setIterationsPerCalculation(1000);
+test.findPath(2, 0, 4, 4, function (path: EasyStar.Position[])
+{
+    if (path == null)
+    {
+        console.log("No path found!");
+        return;
+    }
+    for (var i = 0; i < path.length; i++)
+    {
+        var pos = path[i];
+        console.log("%d, %d", pos.x, pos.y);
+    }
+});
+
+test.calculate();
+
+/*
+Should log:
+
+2, 0
+2, 1
+1, 1
+1, 2
+1, 3
+2, 3
+3, 3
+4, 3
+4, 4
+
+*/
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diff --git a/easystarjs/easystarjs.d.ts b/easystarjs/easystarjs.d.ts
new file mode 100755
index 0000000000..7640b1a8b8
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+// Type definitions for EasyStar.js 0.1.6
+// Project: http://easystarjs.com/
+// Definitions by: Magnus Gustafsson <https://github.com/borundin>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped  
+/*
+easystarjs.d.ts may be freely distributed under the MIT license.
+*/
+
+declare module "easystarjs"
+{
+    class js
+    {
+        new (): js;
+        setGrid(grid: number[][]): void;
+        setAcceptableTiles(tiles: number[]): void;
+        findPath(startX: number, startY: number, endX: number, endY: number, callback: (path: Position[]) => void): void;
+        calculate(): void;
+        setIterationsPerCalculation(iterations: number): void;
+        avoidAdditionalPoint(x: number, y: number): void;
+        stopAvoidingAdditionalPoint(x: number, y: number): void;
+        stopAvoidingAllAdditionalPoints(): void;
+        enableDiagonals(): void;
+        disableDiagonals(): void;
+        setTileCost(tileType: number, multiplicativeCost: number): void;
+    }
+
+    interface Position
+    {
+        x: number;
+        y: number;
+    }
+}
+
+ 
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