From 27b17dfacd3bb6715a080f6712bc7041063a92d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Chopin?= <seb@nuxt.com>
Date: Tue, 8 Oct 2024 15:49:02 +0200
Subject: [PATCH] docs: update to new `ofetch` headers for interceptors
 (#29118)

---
 docs/2.guide/4.recipes/3.custom-usefetch.md | 10 ++--------
 docs/3.api/2.composables/use-fetch.md       |  4 ++--
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/docs/2.guide/4.recipes/3.custom-usefetch.md b/docs/2.guide/4.recipes/3.custom-usefetch.md
index 1391720db3..a0ac6d7e29 100644
--- a/docs/2.guide/4.recipes/3.custom-usefetch.md
+++ b/docs/2.guide/4.recipes/3.custom-usefetch.md
@@ -31,14 +31,8 @@ export default defineNuxtPlugin((nuxtApp) => {
     baseURL: 'https://api.nuxt.com',
     onRequest({ request, options, error }) {
       if (session.value?.token) {
-        const headers = options.headers ||= {}
-        if (Array.isArray(headers)) {
-          headers.push(['Authorization', `Bearer ${session.value?.token}`])
-        } else if (headers instanceof Headers) {
-          headers.set('Authorization', `Bearer ${session.value?.token}`)
-        } else {
-          headers.Authorization = `Bearer ${session.value?.token}`
-        }
+        // note that this relies on ofetch >= 1.4.0 - you may need to refresh your lockfile
+        options.headers.set('Authorization', `Bearer ${session.value?.token}`)
       }
     },
     async onResponseError({ response }) {
diff --git a/docs/3.api/2.composables/use-fetch.md b/docs/3.api/2.composables/use-fetch.md
index 9e24b1766a..8d6075f044 100644
--- a/docs/3.api/2.composables/use-fetch.md
+++ b/docs/3.api/2.composables/use-fetch.md
@@ -50,8 +50,8 @@ You can also use [interceptors](https://github.com/unjs/ofetch#%EF%B8%8F-interce
 const { data, status, error, refresh, clear } = await useFetch('/api/auth/login', {
   onRequest({ request, options }) {
     // Set the request headers
-    options.headers = options.headers || {}
-    options.headers.authorization = '...'
+    // note that this relies on ofetch >= 1.4.0 - you may need to refresh your lockfile
+    options.headers.set('Authorization', '...')
   },
   onRequestError({ request, options, error }) {
     // Handle the request errors