diff --git a/node-validator/node-validator-tests.ts b/node-validator/node-validator-tests.ts
new file mode 100644
index 000000000..8f45c1685
--- /dev/null
+++ b/node-validator/node-validator-tests.ts
@@ -0,0 +1,23 @@
+/// <reference path="node-validator.d.ts"/>
+
+import { run, isObject, isString, isIsoDate, isArray } from 'node-validator';
+
+let checkChild = isObject()
+  .withRequired('prop', isString({ regex: /^[abc]+$/ }));
+
+let check = isObject()
+  .withRequired('_id', isString({ regex: /^[abc]+$/ }))
+  .withOptional('date', isIsoDate())
+  .withOptional('children', isArray(checkChild, {min: 1}));
+
+let toValidate = {
+  _id: 'abababa',
+  date: '2013-10-24',
+  children: [{
+    prop: 'zxzx'
+  }]
+};
+
+run(check, toValidate, function(errorCount, errors) {
+
+});
diff --git a/node-validator/node-validator.d.ts b/node-validator/node-validator.d.ts
new file mode 100644
index 000000000..90684a9dc
--- /dev/null
+++ b/node-validator/node-validator.d.ts
@@ -0,0 +1,64 @@
+// Type definitions for node-validator
+// Project: https://www.npmjs.com/package/node-validator
+// Definitions by: Ken Gorab <https://github.com/kengorab>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module ValidatorOptions {
+    interface IsStringOptions {
+        regex?: RegExp,
+        message?: String
+    }
+
+    interface IsNumberOptions {
+        min?: Number,
+        max?: Number
+    }
+
+    interface IsDateOptions {
+        format?: String,
+        message?: String
+    }
+
+    type Options = IsStringOptions | IsNumberOptions | IsDateOptions;
+}
+
+declare module Validator {
+    type ValidateFn = (value: any, onError: (message: String, childName: String, childValie: any) => void) => void;
+
+    interface Validatable {
+        validate: ValidateFn
+    }
+
+    interface IsObjectValidator extends Validatable {
+        withRequired: (name: String, validator: Validatable) => IsObjectValidator,
+        withOptional: (name: String, validator: Validatable) => IsObjectValidator,
+        custom: (customValidator: Validatable) => IsObjectValidator,
+        validate: ValidateFn
+    }
+
+    function express(validator: Validatable): any;
+    function bodyValidator(validator: Validatable): any;
+    function expressParams(validator: Validatable): any;
+    function paramsValidator(validator: Validatable): any;
+    function expressQuery(validator: Validatable): any;
+    function queryValidator(validator: Validatable): any;
+
+    function run(validator: Validatable, value: any, callback: (errorCount: Number, errors: Array<any>) => void): void;
+
+    function isObject(): IsObjectValidator;
+    function isString(options?: ValidatorOptions.IsStringOptions): Validatable;
+    function isStringOrNull(options?: ValidatorOptions.IsStringOptions): Validatable;
+    function isBoolean(): Validatable;
+    function isNumber(options?: ValidatorOptions.IsNumberOptions): Validatable;
+    function isInteger(options?: ValidatorOptions.IsNumberOptions): Validatable;
+    function isDate(options?: ValidatorOptions.IsDateOptions): Validatable;
+    function isIsoDate(options?: ValidatorOptions.IsDateOptions): Validatable;
+    function isIsoDateTime(options?: ValidatorOptions.IsDateOptions): Validatable;
+
+    function isArray(validator?: Validatable, options?: ValidatorOptions.Options): Validatable;
+    function isAnyObject(): IsObjectValidator;
+}
+
+declare module 'node-validator' {
+    export = Validator;
+}