diff --git a/lockr/lockr.d.ts b/lockr/lockr.d.ts
new file mode 100644
index 0000000000..eba2b85609
--- /dev/null
+++ b/lockr/lockr.d.ts
@@ -0,0 +1,108 @@
+// Type definitions for lockr 0.8.3
+// Project: https://github.com/tsironis/lockr
+// Definitions by: Dror Weiss <https://github.com/droritos>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare var Lockr: lockr.ILockrStatic;
+
+declare module lockr {
+    interface ILockrStatic {
+
+        /**
+         * Set a key to a particular value or a hash object (Object or Array) under a hash key.
+         * @param key 
+         * @param value
+         */
+        set(key: string, value: string | number | Object);
+
+        /**
+         * Set a key to a particular value or a hash object (Object or Array) under a hash key.
+         * @param key 
+         * @param value
+         */
+        set<T>(key: string, value: Array<T>);
+
+        /**
+         * Removes all data associated to a key.
+         * @param key 
+         */
+        rm(key: string);
+
+        /**
+         * Returns the saved value for given key, even if the saved value is hash object. 
+         * If value is null or undefined it returns a default value.
+         * @param key  
+         * @param defaultValue 
+         */
+        get<T>(key: string, defaultValue?: T): T;
+
+        /**
+         * Adds a unique value to a particular set under a hash key.
+         * @param key  
+         * @param value 
+         */
+        sadd(key: string, value: string | number | Object);
+
+        /**
+         * Adds a unique value to a particular set under a hash key.
+         * @param key  
+         * @param value 
+         */
+        sadd<T>(key: string, value: Array<T>);
+
+        /**
+         * Returns the values of a particular set under a hash key.
+         * @param key 
+         */
+        smembers(key: string): (string | number | Object)[];
+
+        /**
+         * Returns the values of a particular set under a hash key.
+         * @param key 
+         */
+        smembers<T>(key: string): Array<T>;
+
+        /**
+         * Returns whether the value exists in a particular set under a hash key.
+         * @param key  
+         * @param value 
+         */
+        sismember(key: string, value: string | number | Object): boolean;
+
+        /**
+         * Returns whether the value exists in a particular set under a hash key.
+         * @param key  
+         * @param value 
+         */
+        sismember<T>(key: string, value: Array<T>): boolean;
+
+        /**
+         * Removes a value from a particular set under a hash key.
+         * @param key  
+         * @param value 
+         */
+        srem(key: string, value: string | number | Object);
+
+        /**
+         * Removes a value from a particular set under a hash key.
+         * @param key  
+         * @param value 
+         */
+        srem<T>(key: string, value: Array<T>);
+
+        /**
+         * Returns all saved values & objects, in an Array.
+         */
+        getAll(): (string | number | Object)[];
+
+        /**
+         * Empties localStorage.
+         */
+        flush();
+    }
+}
+
+
+declare module "lockr" {
+    export = Lockr;
+}