Rocket.Chat/apps/meteor/client/hooks/useFormatNumber.ts

import { useLanguage } from '@rocket.chat/ui-contexts';
import { useCallback } from 'react';

export const useFormatNumber = (options?: Intl.NumberFormatOptions) => {
	const language = useLanguage();
	return useCallback(
		(value: number) => {
			try {
				return new Intl.NumberFormat(language, options).format(value);
			} catch (_error) {
				return value;
			}
		},
		[language, options],
	);
};