Bugfix/no structuredClone on react native (#5321)

* FIX randomly failing test * FIX `structuredClone` not available in ReactNative
pubkey · Nov 27, 2023 · 7486ce9 · 7486ce9
1 parent e0d00da
commit 7486ce9
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diff --git a/.eslintignore b/.eslintignore
@@ -20,5 +20,6 @@ examples/supabase/
 examples/vite-vanilla-ts
 node_modules
 docs
-docs-src/files/logo/js.build.js
+docs-src/static/files/logo/js.build.js
 docs-src/_book/
+docs-src/build/
diff --git a/docs-src/docs/releases/15.0.0.md b/docs-src/docs/releases/15.0.0.md
@@ -140,6 +140,7 @@ In the past we used gitbook which is no longer maintained and had some major iss
 - FIX PushModifier applied to pre-change legacy document, resulting in old document sent to endpoint [#5256](https://github.com/pubkey/rxdb/issues/5256)
 - [Attachment compression](../rx-attachment.md#attachment-compression) is now using the native `Compression Streams API`.
 - FIX [#5311](https://github.com/pubkey/rxdb/issues/5311) URL.createObjectURL is not a function in a browser plugin environment(background.js)
+- FIX `structuredClone` not available in ReactNative [#5046](https://github.com/pubkey/rxdb/issues/5046#issuecomment-1827374498)
 - The following things moved out of beta:
     - [Firestore replication](../replication-firestore.md)
     - [WebRTC replication](../replication-webrtc.md)

diff --git a/src/rx-storage-helper.ts b/src/rx-storage-helper.ts
@@ -580,15 +580,23 @@ export function getWrappedStorageInstance<
              * Ensure it can be structured cloned
              */
             try {
-                structuredClone(writeRow);
+                /**
+                 * Notice that structuredClone() is not available
+                 * in ReactNative, so we test for JSON.stringify() instead
+                 * @link https://github.com/pubkey/rxdb/issues/5046#issuecomment-1827374498
+                 */
+                if (typeof structuredClone === 'function') {
+                    structuredClone(writeRow);
+                } else {
+                    JSON.parse(JSON.stringify(writeRow));
+                }
             } catch (err) {
                 throw newRxError('DOC24', {
                     collection: storageInstance.collectionName,
                     document: writeRow.document
                 });
             }
 
-
             /**
              * Ensure that the new revision is higher
              * then the previous one