change messages to lowercase to fit my style

index.js

@@ -85,13 +85,13 @@ app.get('/file/:filename', (req, res) => {
     const isValid = isPathValid(filename, filePath);
 
     if (!isValid) {
-        res.status(400).send('Invalid input.');
+        res.status(400).send('invalid input.');
         return;
     }
 
     fs.access(filePath, fs.F_OK, (err) => {
         if (err) {
-            res.status(404).send('File not found or is invalid.');
+            res.status(404).send('file not found or is invalid.');
             return;
         }
 
@@ -114,44 +114,44 @@ app.post('/api/upload', [ cors(corsOptions) ], (req, res) => {
     const chosenFileName = req.body.filename;
 
     if (config.passwords.indexOf(password) === -1) {
-        return res.status(401).render('uploadfailed', { message: 'The password you entered is not correct.' });
+        return res.status(401).render('uploadfailed', { message: 'the password you entered is not correct.' });
     }
 
     if (!req.files || Object.keys(req.files).length === 0) {
-        return res.status(400).render('uploadfailed', { message: 'You forgot to upload a file.' });
+        return res.status(400).render('uploadfailed', { message: 'you forgot to upload a file.' });
     }
 
     const file = req.files.file;
 
     if (!isFilenameValid(chosenFileName)) {
-        return res.status(400).render('uploadfailed', { message: 'Invalid name.' });
+        return res.status(400).render('uploadfailed', { message: 'invalid name.' });
     }
 
     const filepath = path.join(config.storagePath, chosenFileName);
 
     if (!isFilenameValid(file.name) || !isPathValid(chosenFileName, filepath)) {
-        return res.status(400).render('uploadfailed', { message: 'Invalid name.' });
+        return res.status(400).render('uploadfailed', { message: 'invalid name.' });
     }
 
     fs.stat(filepath, (err) => {
         if(err == null) {
-            return res.status(400).render('uploadfailed', { message: 'A file with that name already exists.' });
+            return res.status(400).render('uploadfailed', { message: 'a file with that name already exists.' });
         } else if(err.code === 'ENOENT') {
             file.mv(filepath, (err) => {
-                if (err) return res.status(500).render('uploadfailed', { message: 'Something went wrong while uploading the file.' });
+                if (err) return res.status(500).render('uploadfailed', { message: 'something went wrong while uploading the file.' });
                 res.render('uploaded', { file: { name: chosenFileName } });
             });
         } else {
-            return res.status(500).render('uploadfailed', { message: 'Something went wrong.' });;
+            return res.status(500).render('uploadfailed', { message: 'something went wrong.' });;
         }
     });
 });
 
 app.use(function (err, req, res, next) {
     console.error(err.stack);
-    res.status(500).send('Internal Server Error: Something went wrong');
+    res.status(500).send('internal server error: something went wrong');
 });
 
 app.listen(config.server.port, () => {
-    console.log(`Started server on port ${config.server.port}`);
+    console.log(`started server on port ${config.server.port}`);
 });

views/upload.ejs

@@ -9,8 +9,8 @@
     <h1>this is the upload page</h1>
     <p>i think</p>
     <form action='/api/upload' method="POST" enctype="multipart/form-data">
-        Password: <input type="password" name="password"> </br>
-        File name: <input type="text" name="filename"> </br>
+        password: <input type="password" name="password"> </br>
+        file name: <input type="text" name="filename"> </br>
         <input type="file" name="file"/> </br>
         <input type='submit' value='Upload!'/>
     </form>

views/uploaded.ejs

@@ -9,6 +9,6 @@
     <h1>the file was uploaded</h1>
     <p>i think</p>
     <br>
-    <a href="/file/<%= file.name %>">Go to file</a>
+    <a href="/file/<%= file.name %>">go to file</a>
 </body>
 </html>

views/uploadfailed.ejs

@@ -10,6 +10,6 @@
     <p>i think</p>
     <p><%= message %></p>
     <br>
-    <a href="/">Go back</a>
+    <a href="/">go back</a>
 </body>
 </html>