@lobehub/chat/src/hooks/useGreeting/index.ts

Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

import { useEffect, useState } from 'react';
import { useTranslation } from 'react-i18next';

import { parseGreetingTime } from './greetingTime';

export const useGreeting = () => {
  const { t } = useTranslation('welcome');

  const [greeting, setGreeting] = useState<'morning' | 'noon' | 'afternoon' | 'night'>();

  useEffect(() => {
    setGreeting(parseGreetingTime());
  }, []);

  return greeting && t(`guide.welcome.${greeting}`);
};