initialize project

src/hooks/useTheme.ts

@@ -0,0 +1,13 @@
+import { useEffect, useState } from 'react';
+
+const useTheme = (): string => {
+  const [themeValue, setThemeValue] = useState("");
+
+  useEffect(() => {
+    setThemeValue(document.documentElement.classList.contains('dark')? 'dark' : 'light');
+  }, []);
+
+  return themeValue;
+};
+
+export default useTheme;