1 files changed, 23 insertions, 0 deletions
diff --git a/date-fns/src/isBefore/benchmark.js b/date-fns/src/isBefore/benchmark.js
new file mode 100644
index 0000000..d70f2e8
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+++ b/date-fns/src/isBefore/benchmark.js
@@ -0,0 +1,23 @@
+// @flow
+/* eslint-env mocha */
+/* global suite, benchmark */
+
+import isBefore from '.'
+import moment from 'moment'
+
+suite('isBefore', function () {
+  benchmark('date-fns', function () {
+    return isBefore(this.dateA, this.dateB)
+  })
+
+  benchmark('Moment.js', function () {
+    return this.momentA.isBefore(this.momentB)
+  })
+}, {
+  setup: function () {
+    this.dateA = new Date()
+    this.momentA = moment()
+    this.dateB = new Date(this.dateA.getTime() + 604800000)
+    this.momentB = this.momentA.clone().add(7, 'days')
+  }
+})