44 lines
1.1 KiBLFS
TypeScript
44 lines
1.1 KiBLFS
TypeScript
'use client';
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import { createContext, useContext, useState, useEffect, ReactNode } from 'react';
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type Theme = 'light' | 'dark';
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const ThemeContext = createContext<{
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theme: Theme;
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toggleTheme: () => void;
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}>({ theme: 'light', toggleTheme: () => {} });
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export function useTheme() {
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return useContext(ThemeContext);
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}
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export function ThemeProvider({ children }: { children: ReactNode }) {
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const [theme, setTheme] = useState<Theme>('light');
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useEffect(() => {
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const savedTheme = localStorage.getItem('theme') as Theme;
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if (savedTheme) {
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setTheme(savedTheme);
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}
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}, []);
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useEffect(() => {
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document.documentElement.setAttribute('data-theme', theme);
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}, [theme]);
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const toggleTheme = () => {
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const newTheme = theme === 'light' ? 'dark' : 'light';
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setTheme(newTheme);
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localStorage.setItem('theme', newTheme);
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};
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return (
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<ThemeContext.Provider value={{ theme, toggleTheme }}>
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<div data-testid="theme-wrapper" id="theme-wrapper" className={`min-h-screen ${theme === 'dark' ? 'bg-[#1a1a1a] text-white' : 'bg-white text-black'}`}>
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{children}
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</div>
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</ThemeContext.Provider>
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);
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}
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