ref: use Svelte context to pass user to child components to prevent f…

…lashing

src/hooks.client.ts

@@ -1,8 +1,8 @@
 import { pb } from '$lib/pocketbase'
-import { currentUser } from '$lib/stores/user'
+import { setContext } from 'svelte'
 
 pb.authStore.loadFromCookie(document.cookie)
 pb.authStore.onChange(() => {
-  currentUser.set(pb.authStore.model)
+  setContext('user', pb.authStore.model)
   document.cookie = pb.authStore.exportToCookie({ httpOnly: false })
 }, true)

src/routes/+layout.svelte

@@ -1,10 +1,9 @@
 <script lang="ts">
   import '../app.postcss'
 
-  import type { Snippet } from 'svelte'
+  import { setContext, type Snippet } from 'svelte'
   import { applyAction, enhance } from '$app/forms'
   import { pb } from '$lib/pocketbase'
-  import { currentUser } from '$lib/stores/user'
   import type { PageData } from './$types'
 
   interface Props {
@@ -14,10 +13,8 @@
 
   let { data, children }: Props = $props()
 
-  // Set the current user from the data passed in from the server
-  $effect(() => {
-    currentUser.set(data.user)
-  })
+  // Add the user to the context so we can access it in other components
+  setContext('user', data.user)
 </script>
 
 <div class="bg-neutral text-neutral-content">
@@ -27,8 +24,8 @@
     </div>
     <div class="navbar-end">
       <ul class="menu menu-horizontal">
-        {#if $currentUser}
-          <li><a href="/">{$currentUser.email}</a></li>
+        {#if data.user}
+          <li><a href="/">{data.user.email}</a></li>
           <li>
             <form
               method="POST"

src/routes/+page.svelte

@@ -1,4 +1,20 @@
-<h1>Welcome to SvelteKit</h1>
+<script lang="ts">
+  import type { AuthModel } from 'pocketbase'
+  import { getContext } from 'svelte'
+
+  const user = getContext<AuthModel | undefined>('user')
+</script>
+
+{#if user}
+  <p>Logged in as {user.email}</p>
+{:else}
+  <p>Not logged in</p>
+{/if}
+
 <p>
-  Visit <a href="https://kit.svelte.dev">kit.svelte.dev</a> to read the documentation
+  Visit
+  <a href="https://github.com/jianyuan/pocketbase-sveltekit-auth">
+    our GitHub repository
+  </a>
+  to read the documentation.
 </p>