diff --git a/public/js/main.js b/public/js/main.js
index 57b0bba..c60856a 100644
--- a/public/js/main.js
+++ b/public/js/main.js
@@ -1,15 +1,21 @@
 const btn = document.getElementById('keyword-btn');
 btn.addEventListener('click', getMatches);
 
+/**
+ * Name: getMatches
+ * Description: Find resources with keywords matching the user input
+ */
 async function getMatches() {
+	//gets the input from the text box and trims white space and makes it lower case
 	const keyword = document.querySelector('input').value.toLowerCase().trim();
 
 	try {
 		const res = await fetch('/api');
 		const data = await res.json();
+		// Filters array from the API for resources with keywords containing user value
 		const matches = data.filter(resource => resource.keywords.some(str => str.includes(keyword)));
 		renderMatches(matches);
-	} catch(err) {
+	} catch (err) {
 		console.error(err);
 	}
 }