From ab3a8ebaeb9571109abae8ddeda8ea59ddca1087 Mon Sep 17 00:00:00 2001
From: lucaspalomodevelop <lucas.palomo@t-online.de>
Date: Thu, 3 Mar 2022 19:23:58 +0100
Subject: [PATCH] add dataGenerator.js

---
 dataGenerator.js | 22 ++++++++++++++++++++++
 index.js         |  6 ++++--
 2 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 dataGenerator.js

diff --git a/dataGenerator.js b/dataGenerator.js
new file mode 100644
index 0000000..a93bb51
--- /dev/null
+++ b/dataGenerator.js
@@ -0,0 +1,22 @@
+function generateSortedIntArray(length) {
+  let array = [];
+  for (let index = 0; index < length; index++) {
+    array.push(index + 1);
+  }
+  return array;
+}
+
+function generateUnsortedIntArray(length) {
+  let array = generateSortedIntArray(length);
+
+  array.sort(function (a, b) {
+    return 0.5 - Math.random();
+  });
+
+  return array;
+}
+
+module.exports = {
+  generateSortedIntArray,
+  generateUnsortedIntArray,
+};
diff --git a/index.js b/index.js
index f041d7f..9753946 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,8 @@
 let bubblesort = require("./bubblesort");
 let dataGenerator = require("./dataGenerator");
 
-console.log(bubblesort([1, 3, 2], true));
+let data = dataGenerator.generateUnsortedIntArray(1000);
 
-console.log(dataGenerator.generateUnsortedIntArray(10));
+console.time("bubblesort");
+console.log(bubblesort(data, true));
+console.timeEnd("bubblesort");