diff --git a/jjve/jjve-tests.ts b/jjve/jjve-tests.ts
new file mode 100644
index 000000000..4d5b3819e
--- /dev/null
+++ b/jjve/jjve-tests.ts
@@ -0,0 +1,34 @@
+/// <reference path="../jjv/jjv.d.ts" />
+/// <reference path="jjve.d.ts" />
+
+import jjv = require('jjv');
+import jjve = require('jjve');
+
+var env: jjv.Env = jjv();
+var je: jjve.Env = jjve(env);
+
+var schema = {
+	type: 'object',
+	properties: {
+		ok: {
+			type: 'boolean',
+		},
+	},
+};
+
+var data = { ok: 1 };
+
+var result = env.validate(schema, data);
+
+if (result) {
+	var errors = je(schema, data, result);
+	console.log(JSON.stringify(errors, null, 4));
+}
+
+errors.forEach(error =>
+	console.log(
+		'code: %s, message: %s, data: %s, path: %s',
+		error.code,
+		error.message,
+		error.data,
+		error.path));
diff --git a/jjve/jjve.d.ts b/jjve/jjve.d.ts
new file mode 100644
index 000000000..d55c33227
--- /dev/null
+++ b/jjve/jjve.d.ts
@@ -0,0 +1,26 @@
+// Type definitions for JJVE v0.4.0
+// Project: https://github.com/silas/jjve
+// Definitions by: Wim Looman <https://github.com/Nemo157>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../jjv/jjv.d.ts" />
+
+declare module 'jjve' {
+	import jjv  = require('jjv');
+
+	function jjve(jjv: jjv.Env): jjve.Env;
+	module jjve {
+		interface Issue {
+			code: string;
+			message: string;
+			data: any;
+			path: string;
+		}
+
+		interface Env {
+			(schema: Object, data: any, errors: jjv.Errors): Issue[];
+		}
+	}
+
+	export = jjve;
+}