useRequestURL

useRequestURL is a helper function that returns an URL object working on both server-side and client-side.

<script setup>
const url = useRequestURL()
</script>

<template>
  <p>URL is: {{ url }}</p>
  <p>Path is: {{ url.pathname }}</p>
</template>

<p>URL is: http://localhost:3000/about</p>
<p>Path is: /about</p>

You can find the list of the URL instance properties on the MDN documentation.