Add inertiajs#1864 to the Svelte 5 adapter

Author: jamesst20

packages/svelte5/package.json

@@ -54,7 +54,7 @@
     "@sveltejs/adapter-auto": "^3.0.0",
     "@sveltejs/kit": "^2.0.0",
     "@sveltejs/package": "^2.0.0",
-    "@sveltejs/vite-plugin-svelte": "^3.0.0",
+    "@sveltejs/vite-plugin-svelte": "^4.0.0-next.0",
     "publint": "^0.1.9",
     "svelte": "^5.0.0-next.1",
     "svelte-check": "^3.6.0",

packages/svelte5/src/lib/createInertiaApp.ts

@@ -38,9 +38,9 @@ export default async function createInertiaApp({
   const isServer = typeof window === 'undefined'
   const el = isServer ? null : document.getElementById(id)
   const initialPage: Page = page || JSON.parse(el?.dataset?.page || '{}')
-  const resolveComponent = (name: string) => Promise.resolve(resolve(name))
+  const resolveComponent = (name: string, page: Page) => Promise.resolve(resolve(name, page))
 
-  await resolveComponent(initialPage.component).then((initialComponent) => {
+  await resolveComponent(initialPage.component, initialPage).then((initialComponent) => {
     store.component = initialComponent as InertiaComponentType
     store.page = initialPage
   })

packages/svelte5/src/lib/types.d.ts

@@ -1,7 +1,7 @@
-import type { PageProps } from '@inertiajs/core'
+import type { Page, PageProps } from '@inertiajs/core'
 import type { ComponentType } from 'svelte'
 
-export type ComponentResolver = (name: string) => ComponentType | Promise<ComponentType>
+export type ComponentResolver = (name: string, page: Page) => ComponentType | Promise<ComponentType>
 
 export interface InertiaComponentType extends ComponentType {
   default: InertiaComponentType

playgrounds/svelte5/package.json

@@ -7,8 +7,8 @@
     "build": "vite build && vite build --ssr"
   },
   "devDependencies": {
-    "@inertiajs/svelte5": "file:../../packages/svelte5",
-    "@sveltejs/vite-plugin-svelte": "^3.1.0",
+    "@inertiajs/svelte5": "workspace:*",
+    "@sveltejs/vite-plugin-svelte": "^4.0.0-next.0",
     "@tsconfig/svelte": "^5.0.4",
     "autoprefixer": "^10.4.19",
     "axios": "^1.6.8",