David Alberto Adler

Fix #4513

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## What, How & Why? Fixes https://github.com/realm/realm-js/issues/4513 and https://github.com/realm/realm-js/issues/4913

Singleton useObject

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## What, How & Why? To play nicely with React's immutability conventions this PR introduces a singleton object which is returned by useObject. This closes #4521 ⚠️ For the time...

useObject doesn't react to the object being inserted

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### How frequently does the bug occur? All the time ### Description As a user, if I do the following `const foo = useObject('foo', fooId)` and foo is initially not...

Access-Control-Max-Age not effective in preflight request caching when Authorization header is programatically defined

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**Expected behaviour** Access-Control-Max-Age: 10s header should cache preflight requests for 10s when the Authorization header is set programmatically e.g. using a value from `localStorage`. **Reproduce** Response headers: ``` "Access-Control-Allow-Methods": "*",...

Fixed as per guidance https://github.com/facebook/react-native/issues/31480#issue-876308920

DynamoDB: 500 InternalServerError transactWrite on specific table

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Hi, **Description** We are trying to execute the following `TransactItems` request ``` documentClient.transactWrite({ TransactItems: [{ Put: { TableName, Item } }] }).promise() ``` About 50% of the time we get...

**Describe the bug**  **To Reproduce** Keyboard is up, header disappears. **Expected behavior** Header should be visible without dismissing **What device are you on?** iPhone SE. ios chrome (webkit) **Additional...

Anyway to make this work with `flex-direction: column-reverse`?

Is there a technical limitation for why you can't transformY as it should be better in terms of performance... Would position sticky not work with transformY?

Suppose I have a list of events with a start and end, I wish to find which events overlap with my query ie ```ts event.start > query.end && query.start >...