diff --git a/facebook-js-sdk/facebook-js-sdk.d.ts b/facebook-js-sdk/facebook-js-sdk.d.ts
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+++ b/facebook-js-sdk/facebook-js-sdk.d.ts
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+// Type definitions for the Facebook Javascript SDK
+// Project: https://developers.facebook.com/docs/javascript
+// Definitions by: Amrit Kahlon <https://github.com/amritk/>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+import fb = facebook;
+declare var FB: fb.IFacebookStatic;
+declare module facebook {
+
+    interface IFacebookStatic {
+        // api: any;
+        // AppEvents: any;
+        // Canvas: any;
+        // Event: any;
+        // getAccessToken: any;
+        // getAuthResponse: any;
+        /**
+         * FB.getLoginStatus() allows you to determine if a user is
+         * logged in to Facebook and has authenticated your app.
+         *
+         * @param callback function to handle the response.
+         */
+        getLoginStatus(callback: (response: ILoginStatusResp) => void): void;
+        /**
+         * The method FB.init() is used to initialize and setup the SDK.
+         *
+         * @param params params for the initialization.
+         */
+        init(params: IInitParams): void;
+        /**
+         * Use this function to log the user in
+         *
+         * Calling FB.login() results in the JS SDK attempting to open a popup window.
+         * As such, this method should only be called after a user click event, otherwise
+         * the popup window will be blocked by most browsers.
+         *
+         * @param callback function to handle the response.
+         * @param options optional ILoginOption to add params such as scope.
+         */
+        login(callback: (response: ILoginStatusResp) => void, options?: ILoginOptions): void;
+        /**
+         * The method FB.logout() logs the user out of your site and, in some cases, Facebook.
+         *
+         * @param callback function to handle the response
+         */
+        logout(callback: (response: ILoginStatusResp) => void): void;
+        // ui: any;
+        // XFBML: any;
+    }
+
+    interface IInitParams {
+        appId: string;
+        version?: string;
+        cookie?: boolean;
+        status?: boolean;
+        xfbml?: boolean;
+        frictionlessRequests?: boolean;
+        hideFlashCallback?: boolean;
+    }
+
+    interface ILoginOptions {
+        auth_type?: string;
+        scope?: string;
+        return_scopes?: boolean;
+        enable_profile_selector?: boolean;
+        profile_selector_ids?: string;
+    }
+
+
+    ////////////////////////
+    //
+    //  RESPONSES
+    //
+    ////////////////////////
+
+    interface ILoginStatusResp {
+        status: string;
+        authResponse: {
+            accessToken: string;
+            expiresIn: number;
+            signedRequest: string;
+            userID: string;
+        }
+    }
+}