diff --git a/xss-filters/xss-filters-tests.ts b/xss-filters/xss-filters-tests.ts
new file mode 100644
index 0000000000..49a566efc5
--- /dev/null
+++ b/xss-filters/xss-filters-tests.ts
@@ -0,0 +1,37 @@
+/// <reference path="./xss-filters.d.ts" />
+
+import xssFilters = require('xss-filters');
+
+var s = '<script>alert("hello")</script>';
+
+xssFilters.inHTMLComment(s);
+xssFilters.inHTMLData(s);
+xssFilters.inDoubleQuotedAttr(s);
+xssFilters.inSingleQuotedAttr(s);
+xssFilters.inUnQuotedAttr(s);
+xssFilters.uriInHTMLComment(s);
+xssFilters.uriInHTMLData(s);
+xssFilters.uriInDoubleQuotedAttr(s);
+xssFilters.uriInSingleQuotedAttr(s);
+xssFilters.uriInUnQuotedAttr(s);
+xssFilters.uriPathInHTMLComment(s);
+xssFilters.uriPathInHTMLData(s);
+xssFilters.uriPathInDoubleQuotedAttr(s);
+xssFilters.uriPathInSingleQuotedAttr(s);
+xssFilters.uriPathInUnQuotedAttr(s);
+xssFilters.uriQueryInHTMLComment(s);
+xssFilters.uriQueryInHTMLData(s);
+xssFilters.uriQueryInDoubleQuotedAttr(s);
+xssFilters.uriQueryInSingleQuotedAttr(s);
+xssFilters.uriQueryInUnQuotedAttr(s);
+xssFilters.uriComponentInHTMLComment(s);
+xssFilters.uriComponentInHTMLData(s);
+xssFilters.uriComponentInDoubleQuotedAttr(s);
+xssFilters.uriComponentInSingleQuotedAttr(s);
+xssFilters.uriComponentInUnQuotedAttr(s);
+xssFilters.uriFragmentInHTMLComment(s);
+xssFilters.uriFragmentInHTMLData(s);
+xssFilters.uriFragmentInDoubleQuotedAttr(s);
+xssFilters.uriFragmentInSingleQuotedAttr(s);
+xssFilters.uriFragmentInUnQuotedAttr(s);
+
diff --git a/xss-filters/xss-filters.d.ts b/xss-filters/xss-filters.d.ts
new file mode 100644
index 0000000000..3ac33d4f3b
--- /dev/null
+++ b/xss-filters/xss-filters.d.ts
@@ -0,0 +1,43 @@
+// Type definitions for Yahoo XSS Filters
+// Project: https://github.com/yahoo/xss-filters
+// Definitions by: Dave Taylor <http://davetayls.me>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+interface XSSFilters {
+  inHTMLComment(s:string):string;
+  inHTMLData(s:string):string;
+  inDoubleQuotedAttr(s:string):string;
+  inSingleQuotedAttr(s:string):string;
+  inUnQuotedAttr(s:string):string;
+  uriInHTMLComment(s:string):string;
+  uriInHTMLData(s:string):string;
+  uriInDoubleQuotedAttr(s:string):string;
+  uriInSingleQuotedAttr(s:string):string;
+  uriInUnQuotedAttr(s:string):string;
+  uriPathInHTMLComment(s:string):string;
+  uriPathInHTMLData(s:string):string;
+  uriPathInDoubleQuotedAttr(s:string):string;
+  uriPathInSingleQuotedAttr(s:string):string;
+  uriPathInUnQuotedAttr(s:string):string;
+  uriQueryInHTMLComment(s:string):string;
+  uriQueryInHTMLData(s:string):string;
+  uriQueryInDoubleQuotedAttr(s:string):string;
+  uriQueryInSingleQuotedAttr(s:string):string;
+  uriQueryInUnQuotedAttr(s:string):string;
+  uriComponentInHTMLComment(s:string):string;
+  uriComponentInHTMLData(s:string):string;
+  uriComponentInDoubleQuotedAttr(s:string):string;
+  uriComponentInSingleQuotedAttr(s:string):string;
+  uriComponentInUnQuotedAttr(s:string):string;
+  uriFragmentInHTMLComment(s:string):string;
+  uriFragmentInHTMLData(s:string):string;
+  uriFragmentInDoubleQuotedAttr(s:string):string;
+  uriFragmentInSingleQuotedAttr(s:string):string;
+  uriFragmentInUnQuotedAttr(s:string):string;
+}
+
+declare var xssFilters:XSSFilters;
+
+declare module 'xss-filters' {
+  export = xssFilters;
+}