From 1e18e7f91aa5d35cce332eaabeb023ab912dc50a Mon Sep 17 00:00:00 2001
From: Postbot <postbot@users.noreply.github.com>
Date: Tue, 5 Sep 2017 19:13:48 +0800
Subject: [PATCH] Create _benchmarks/object-key-vs-array-key.md

---
 _benchmarks/object-key-vs-array-key.md | 40 ++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 _benchmarks/object-key-vs-array-key.md

diff --git a/_benchmarks/object-key-vs-array-key.md b/_benchmarks/object-key-vs-array-key.md
new file mode 100644
index 00000000..53401087
--- /dev/null
+++ b/_benchmarks/object-key-vs-array-key.md
@@ -0,0 +1,40 @@
+---
+title: Object key vs Array key
+setup: |
+  function makeid() {
+    var text = "";
+    var possible = "abcdefghijklmnopqrstuvwxyz0123456789";
+  
+    for (var i = 0; i < 25; i++)
+      text += possible.charAt(Math.floor(Math.random() * possible.length));
+  
+    return text;
+  }
+  
+  let keys = [];
+  var array = [];
+  
+  var object = {};
+  
+  for (let i =0; i <100; i++) {
+     let randomString = makeid();
+     array[randomString] = true;
+     object[randomString] = true;
+     keys.push(randomString);
+     keys.sort();
+  }
+tests:
+  -
+    name: Object key
+    code: |
+      for (let key of keys) {
+         var value = object[key];
+      }
+  -
+    name: Array key
+    code: |
+      for (let key of keys) {
+         var value = array[key];
+      }
+---
+test for object key vs array key lookups