diff --git a/src/main.js b/src/main.js
index 41975f8..d6d3a47 100644
--- a/src/main.js
+++ b/src/main.js
@@ -117,7 +117,7 @@ const startWithInputFile = async (inputfile) => {
   if (extension === 'pmtiles') {
     const info = await GetPMtilesInfo(inputfile);
     const metadata = info.metadata;
-  
+
     if (
       metadata.format === 'pbf' &&
       metadata.name.toLowerCase().indexOf('openmaptiles') > -1
@@ -125,7 +125,7 @@ const startWithInputFile = async (inputfile) => {
       config['data'][`v3`] = {
         mbtiles: path.basename(inputfile),
       };
-  
+
       const styles = fs.readdirSync(path.resolve(styleDir, 'styles'));
       for (const styleName of styles) {
         const styleFileRel = styleName + '/style.json';
@@ -143,20 +143,17 @@ const startWithInputFile = async (inputfile) => {
       console.log(
         `WARN: PMTiles not in "openmaptiles" format. Serving raw data only...`,
       );
-      config['data'][
-        (metadata.id || 'mbtiles')
-          .replace(/[?/:]/g, '_')
-      ] = {
+      config['data'][(metadata.id || 'mbtiles').replace(/[?/:]/g, '_')] = {
         mbtiles: path.basename(inputfile),
       };
     }
-  
+
     if (opts.verbose) {
       console.log(JSON.stringify(config, undefined, 2));
     } else {
       console.log('Run with --verbose to see the config file here.');
     }
-  
+
     return startServer(null, config);
   } else {
     const instance = new MBTiles(inputfile + '?mode=ro', (err) => {
@@ -165,7 +162,7 @@ const startWithInputFile = async (inputfile) => {
         console.log(`Make sure ${path.basename(inputfile)} is valid MBTiles.`);
         process.exit(1);
       }
-  
+
       instance.getInfo((err, info) => {
         if (err || !info) {
           console.log('ERROR: Metadata missing in the MBTiles.');
@@ -175,7 +172,7 @@ const startWithInputFile = async (inputfile) => {
           process.exit(1);
         }
         const bounds = info.bounds;
-  
+
         if (
           info.format === 'pbf' &&
           info.name.toLowerCase().indexOf('openmaptiles') > -1
@@ -183,7 +180,7 @@ const startWithInputFile = async (inputfile) => {
           config['data'][`v3`] = {
             mbtiles: path.basename(inputfile),
           };
-  
+
           const styles = fs.readdirSync(path.resolve(styleDir, 'styles'));
           for (const styleName of styles) {
             const styleFileRel = styleName + '/style.json';
@@ -201,20 +198,17 @@ const startWithInputFile = async (inputfile) => {
           console.log(
             `WARN: MBTiles not in "openmaptiles" format. Serving raw data only...`,
           );
-          config['data'][
-            (info.id || 'mbtiles')
-            .replace(/[?/:]/g, '_')
-          ] = {
+          config['data'][(info.id || 'mbtiles').replace(/[?/:]/g, '_')] = {
             mbtiles: path.basename(inputfile),
           };
         }
-  
+
         if (opts.verbose) {
           console.log(JSON.stringify(config, undefined, 2));
         } else {
           console.log('Run with --verbose to see the config file here.');
         }
-  
+
         return startServer(null, config);
       });
     });
diff --git a/src/serve_rendered.js b/src/serve_rendered.js
index ee33c70..4f067bd 100644
--- a/src/serve_rendered.js
+++ b/src/serve_rendered.js
@@ -1221,7 +1221,7 @@ export const serve_rendered = {
           ratio: ratio,
           request: async (req, callback) => {
             const protocol = req.url.split(':')[0];
-             console.log('Handling request:', req);
+            console.log('Handling request:', req);
             if (protocol === 'sprites') {
               const dir = options.paths[protocol];
               const file = unescape(req.url).substring(protocol.length + 3);
@@ -1257,13 +1257,22 @@ export const serve_rendered = {
               const y = parts[5].split('.')[0] | 0;
               const format = parts[5].split('.')[1];
 
-              if (typeof map.sources[sourceId] === 'string' && map.sources[sourceId].split('.').pop().toLowerCase() === 'pmtiles') {
-                let tileinfo = await GetPMtilesTile(map.sources[sourceId], z, x, y);
+              if (
+                typeof map.sources[sourceId] === 'string' &&
+                map.sources[sourceId].split('.').pop().toLowerCase() ===
+                  'pmtiles'
+              ) {
+                let tileinfo = await GetPMtilesTile(
+                  map.sources[sourceId],
+                  z,
+                  x,
+                  y,
+                );
                 let data = tileinfo.data;
                 let headers = tileinfo.header;
                 if (data == undefined) {
                   if (options.verbose)
-                  console.log('MBTiles error, serving empty', err);
+                    console.log('MBTiles error, serving empty', err);
                   createEmptyResponse(
                     sourceInfo.format,
                     sourceInfo.color,