1 files changed, 25 insertions, 0 deletions
diff --git a/date-fns/src/sub/benchmark.js b/date-fns/src/sub/benchmark.js
new file mode 100644
index 0000000..8b96341
--- /dev/null
+++ b/date-fns/src/sub/benchmark.js
@@ -0,0 +1,25 @@
+// @flow
+/* eslint-env mocha */
+/* global suite, benchmark */
+
+import sub from '.'
+import moment from 'moment'
+
+suite(
+  'add',
+  function() {
+    benchmark('date-fns', function() {
+      return sub(this.date, { hours: 5, minutes: 10 })
+    })
+
+    benchmark('Moment.js', function() {
+      return this.moment.subtract({ hours: 5, minutes: 10 })
+    })
+  },
+  {
+    setup: function() {
+      this.date = new Date()
+      this.moment = moment()
+    }
+  }
+)