refactor: Add a comment and increase type safety a bit

RSeidelsohn · May 12, 2023 · eb87e1b · eb87e1b
1 parent cbbbba4
commit eb87e1b
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -953,14 +953,15 @@ const getCsvData = (sorted, customFormat, csvComponentPrefix) => {
             dataElements.push(`"${csvComponentPrefix}"`);
         }
 
-        //Grab the custom keys from the custom format
-        if (customFormat && Object.keys(customFormat).length > 0) {
+        // Grab the custom keys from the custom format
+        if (typeof customFormat === 'object' && Object.keys(customFormat).length > 0) {
             dataElements.push(`"${key}"`);
 
             Object.keys(customFormat).forEach((item) => {
                 dataElements.push(`"${module[item]}"`);
             });
         } else {
+            // Be sure to push empty strings for empty values, as this is what CSV expects:
             dataElements.push([`"${key}"`, `"${module.licenses || ''}"`, `"${module.repository || ''}"`]);
         }