Slack Clone Coding [Real-time Chat with React]

To prevent the chat from going twice when you hit enter in Chrome, modify the onKeydownChat code in ChatBox as follows. Here is a related link.

https://www.inflearn.com/questions/923570/dm%EC%9D%B4-%EB%91%90%EA%B0%9C%EC%94%A9-%EB%B3%B4%EB% 82%B4%EC%A0%B8%EC%9A%94

https://velog.io/@o1_choi/isComposing

const onKeydownChat = useCallback((e) => { if (!e.nativeEvent.isComposing && e.key === 'Enter') { if (!e.shiftKey) { e.preventDefault(); onSubmitForm(e); } } }, [onSubmitForm]);

Thank you Chanhyung Lee.