strings must use singlequotes

Author: burhan

app.js

@@ -157,7 +157,7 @@ app.get('/:country', (req, res) => {
   const emojis = req.query.emojis === 'true';
   const source = req.query.source ? Number(req.query.source) : 2;
 
-  if (!country || country.toUpperCase() === 'ALL' || country.includes(",")) {
+  if (!country || country.toUpperCase() === 'ALL' || country.includes(',')) {
     if (format.toLowerCase() === 'json') {
       return getWorldoMetersTable({ countryCode: country, isCurl, emojis, minimal, format }).then(result => {
         return res.json(result);

lib/api.js

@@ -89,7 +89,7 @@ exports.getWorldoMetersData = async (countryCode = 'ALL') => {
   let finalData = result.data;
   if (countryCode && countryCode !== 'ALL') {
     // extra filter to cater for trailing comma, ie /gb,
-    finalData = finalData.filter((obj) => countryCode.toLowerCase().split(",").filter((obj) => obj.length > 1).includes(obj.countryCode.toLowerCase()));
+    finalData = finalData.filter((obj) => countryCode.toLowerCase().split(',').filter((obj) => obj.length > 1).includes(obj.countryCode.toLowerCase()));
   }
   const returnObj = { data: finalData, worldStats };