From 61284435b901b4b2bc0a4002c562fc84cc4574d9 Mon Sep 17 00:00:00 2001
From: atom-box <atom_box@hotmail.com>
Date: Tue, 7 Sep 2021 09:47:00 -0500
Subject: [PATCH] Put no-repeat guard on count. Make 10 random words div.

---
 helpers/quilt/wordChecker.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/helpers/quilt/wordChecker.js b/helpers/quilt/wordChecker.js
index f783a4e..074d088 100644
--- a/helpers/quilt/wordChecker.js
+++ b/helpers/quilt/wordChecker.js
@@ -5,7 +5,13 @@ wordChecker.date = () => {
     return new Date();
 };
 
+// A guard so that repeatedly pushing the button does not append redundant divs
 let countWasClicked = false;
+/**
+ *
+ * @param {An array} words
+ * @returns number of items in the array
+ */
 wordChecker.count = (words) => {
     if (countWasClicked){return}
     countWasClicked = true;
@@ -15,6 +21,12 @@ wordChecker.count = (words) => {
     existing.appendChild(newChild);
 }
 
+/**
+ *
+ * @param {An array of words} words
+ * @param {How many words to return} n
+ * Returns n randomly chosen words, as a string
+ */
 wordChecker.random = (words, n) => {
     console.log(new Date());
     let existing = document.getElementById('word-checker-random');