format code

src/hooks/useTheme.ts

@@ -1,10 +1,12 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useState } from "react";
 
 const useTheme = (): string => {
   const [themeValue, setThemeValue] = useState("");
 
   useEffect(() => {
-    setThemeValue(document.documentElement.classList.contains('dark')? 'dark' : 'light');
+    setThemeValue(
+      document.documentElement.classList.contains("dark") ? "dark" : "light"
+    );
   }, []);
 
   return themeValue;