diff --git a/gulp-sort/gulp-sort-tests.ts b/gulp-sort/gulp-sort-tests.ts
new file mode 100644
index 000000000..12685c085
--- /dev/null
+++ b/gulp-sort/gulp-sort-tests.ts
@@ -0,0 +1,50 @@
+/** Tests taken from https://github.com/pgilad/gulp-sort#usage */
+/// <reference path="../node/node" />
+/// <reference path="../gulp/gulp" />
+/// <reference path="gulp-sort" />
+
+import gulp = require('gulp');
+import sort = require('gulp-sort');
+import gulpUtil = require('gulp-util');
+
+// default sort
+gulp.src('./src/js/**/*.js')
+    .pipe(sort())
+    .pipe(gulp.dest('./build/js'));
+
+// pass in a custom comparator function
+gulp.src('./src/js/**/*.js')
+    .pipe(sort(customComparator))
+    .pipe(gulp.dest('./build/js'));
+
+// sort descending
+gulp.src('./src/js/**/*.js')
+    .pipe(sort({
+        asc: false
+    }))
+    .pipe(gulp.dest('./build/js'));
+
+// sort with a custom comparator
+gulp.src('./src/js/**/*.js')
+    .pipe(sort({
+        comparator: function(file1, file2) {
+            if (file1.path.indexOf('build') > -1) {
+                return 1;
+            }
+            if (file2.path.indexOf('build') > -1) {
+                return -1;
+            }
+            return 0;
+        }
+    }))
+    .pipe(gulp.dest('./build/js'));
+	
+function customComparator(file1: gulpUtil.File, file2: gulpUtil.File) {
+    if (file1.path.indexOf('build') > -1) {
+        return 1;
+    }
+    if (file2.path.indexOf('build') > -1) {
+        return -1;
+    }
+    return 0;
+}
\ No newline at end of file
diff --git a/gulp-sort/gulp-sort.d.ts b/gulp-sort/gulp-sort.d.ts
new file mode 100644
index 000000000..c06b9c3e0
--- /dev/null
+++ b/gulp-sort/gulp-sort.d.ts
@@ -0,0 +1,44 @@
+// Type definitions for gulp-sort
+// Project: https://github.com/pgilad/gulp-sort
+// Definitions by: Joe Skeen <http://github.com/joeskeen>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+/// <reference path="../gulp-util/gulp-util.d.ts" />
+
+/** Sort files in stream by path or any custom sort comparator */
+declare module 'gulp-sort' {
+	
+	import gulpUtil = require('gulp-util');
+	
+	interface IOptions {
+		/** 
+		 * A function to compare two files.
+		 * Returns:
+		 * -1 if file1 should be before file2,
+		 * 0 if file1 is equivalent to file2, and
+		 * 1 if file1 should be after file2
+		 */
+		comparator?: IComparatorFunction;
+		/** Whether to sort in ascending order, default is true */
+		asc?: boolean;
+	}
+	
+	interface IComparatorFunction {
+		/** 
+		 * A function to compare two files.
+		 * Returns:
+		 * -1 if file1 should be before file2,
+		 * 0 if file1 is equivalent to file2, and
+		 * 1 if file1 should be after file2
+		 */
+		(file1: gulpUtil.File, file2: gulpUtil.File): number;
+	}
+	
+	/** Sort files in stream by path or any custom sort comparator */
+	function gulpSort(): NodeJS.ReadWriteStream;
+	function gulpSort(comparator: IComparatorFunction): NodeJS.ReadWriteStream;
+	function gulpSort(options: IOptions): NodeJS.ReadWriteStream;
+	
+	export = gulpSort;
+}