'use client'; import * as React from 'react'; import { ThemeContext } from '@mui/styled-engine'; function isObjectEmpty(obj) { return Object.keys(obj).length === 0; } function useTheme(defaultTheme = null) { const contextTheme = React.useContext(ThemeContext); return !contextTheme || isObjectEmpty(contextTheme) ? defaultTheme : contextTheme; } export default useTheme;