indexeddb.bulkDocs(): inline parseBase64() (#8793)

Author: alxndrsn

packages/node_modules/pouchdb-adapter-indexeddb/src/bulkDocs.js

@@ -44,16 +44,6 @@ export default function (api, req, opts, metadata, dbOpts, idbChanges, callback)
     return doc.rev_tree[0].ids[1].status === 'missing';
   }
 
-  function parseBase64(data) {
-    try {
-      return atob(data);
-    } catch (e) {
-      return {
-        error: createError(BAD_ARG, 'Attachment is not a valid base64 string')
-      };
-    }
-  }
-
   // Reads the original doc from the store if available
   // As in allDocs with keys option using multiple get calls is the fastest way
   function fetchExistingDocs(txn, docs) {
@@ -327,9 +317,10 @@ export default function (api, req, opts, metadata, dbOpts, idbChanges, callback)
 
     var binData;
     if (typeof attachment.data === 'string') {
-      binData = parseBase64(attachment.data);
-      if (binData.error) {
-        return Promise.reject(binData.error);
+      try {
+        binData = atob(attachment.data);
+      } catch (e) {
+        return Promise.reject(createError(BAD_ARG, 'Attachment is not a valid base64 string'));
       }
       attachment.data = binStringToBlobOrBuffer(binData, attachment.content_type);
     } else {