feat: Renamed duplicate headers (#303)

implerhq · Jul 20, 2023 · d396d7a · d396d7a
2 parents 6ac7b15 + 08eaed2
commit d396d7a
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/apps/api/src/app/shared/services/file/file.service.ts b/apps/api/src/app/shared/services/file/file.service.ts
@@ -19,7 +19,19 @@ export class CSVFileService extends FileService {
       };
       const fileContent = file.buffer.toString(FileEncodingsEnum.CSV);
 
-      parseString(fileContent, options)
+      parseString(fileContent, {
+        ...options,
+        headers: (headers) => {
+          // rename duplicate
+          headers.map((el, i, ar) => {
+            if (ar.indexOf(el) !== i) {
+              headers[i] = `${el}_${i}`;
+            }
+          });
+
+          return headers;
+        },
+      })
         .on('error', (error) => {
           if (error.message.includes('Parse Error')) {
             reject(new InvalidFileException());