Finished adding JSDoc for src/utils

src/utils/linkUtils.js

@@ -18,8 +18,16 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.*/
 const validator = require('validator');//No express here, so regular validator it is!
 
 //Create link cache
+/**
+ * Basic RAM-Based cache of links, so we don't have to re-pull things after we get them
+ */
 module.exports.cache = new Map();
 
+/**
+ * Validates links and returns a marked link object that can be returned to the client to format/embed accordingly
+ * @param {String} link - URL to Validate
+ * @returns {Object} Marked link object
+ */
 module.exports.markLink = async function(link){
     //Check link cache for the requested link
     const cachedLink = module.exports.cache.get(link);