Minor fixes

dist/views/index.html

@@ -55,7 +55,7 @@
         </div>
 
     <!-- Scripts -->
-    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
     <script src="script/script.js"></script>
 </body>
 </html>

src/index.ts

@@ -35,6 +35,7 @@ app.get('/terms', (req, res) => {
 app.get('/result', (req, res) => {
     (async () => {
         try {
+            // Tries to give the summary of the search
             req.query.search = setPhraseCapitalFirstLetters(req.query.search);
             const summary = await wiki.summary(req.query.search, {autoSuggest: false});
             if (summary.extract.includes("refer to:")) {
@@ -43,15 +44,16 @@ app.get('/result', (req, res) => {
             res.render(__dirname + '/views/result.html', {title:summary.title, description:summary.description, summary:summary.extract});
             //Response of type @wikiSummary - contains the intro and the main image
         } catch (error) {
+            // If no summary is found, gives the search results to choose from
             const search_results = await wiki.search(req.query.search, {suggestion: true, limit: 10});
             if (search_results.results.length > 0) {
                 var links:Array<string> = [];
                 for (let i=0; i<search_results.results.length; i++) {
                     links.push(formatSpaces(linkFromTitle(search_results.results[i].title), '_'));
                 }
                 res.render(__dirname + '/views/search.html', {title:req.query.search, description:"Topics referred to by the same term", search_results:search_results.results, links:links});
-                // console.log("Search result link 1: " + linkFromTitle(search_results.results[0].title));
             } else {
+                // If no search results are found, gives the summary of the "HTTP 404" page
                 const summary = await wiki.summary("HTTP 404", {autoSuggest: false});
                 res.render(__dirname + '/views/result.html', {title:summary.title, description:summary.description, summary:summary.extract});
             }
@@ -93,9 +95,7 @@ function formatSpaces(phrase: string, replacement: string) {
     return words.join(replacement);
 }
 
-
 // Creates the link of the result option
 function linkFromTitle(title: string) {
     return "/result?search=" + title;
-}
-
+}