Migrate to SvelteKit v2

package.json

@@ -14,41 +14,43 @@
         "postinstall": "prisma generate --schema=./src/lib/server/prisma/schema.prisma"
     },
     "devDependencies": {
-        "@sveltejs/adapter-auto": "^2.0.0",
-        "@sveltejs/adapter-node": "^1.2.4",
-        "@sveltejs/adapter-vercel": "^3.0.3",
-        "@sveltejs/kit": "^1.5.0",
-        "@types/node-cron": "^3.0.7",
-        "@types/nodemailer": "^6.4.11",
-        "@types/prismjs": "^1.26.0",
-        "@types/sanitize-html": "^2.9.0",
-        "@typescript-eslint/eslint-plugin": "^5.45.0",
-        "@typescript-eslint/parser": "^5.45.0",
-        "autoprefixer": "^10.4.14",
-        "eslint": "^8.28.0",
-        "eslint-config-prettier": "^8.5.0",
-        "eslint-plugin-svelte": "^2.26.0",
-        "postcss": "^8.4.31",
-        "prettier": "3.1.1",
-        "prettier-plugin-svelte": "3.1.2",
-        "prisma": "^4.15.0",
-        "svelte": "^3.54.0",
-        "svelte-check": "^3.0.1",
-        "svelte-select": "^5.6.1",
-        "tailwindcss": "^3.3.2",
+        "@sveltejs/adapter-auto": "^3.2.0",
+        "@sveltejs/adapter-node": "^5.0.1",
+        "@sveltejs/adapter-vercel": "^5.2.0",
+        "@sveltejs/kit": "^2.5.5",
+        "@sveltejs/vite-plugin-svelte": "^3.0.2",
+        "@types/node-cron": "^3.0.11",
+        "@types/nodemailer": "^6.4.14",
+        "@types/prismjs": "^1.26.3",
+        "@types/sanitize-html": "^2.11.0",
+        "@typescript-eslint/eslint-plugin": "^7.4.0",
+        "@typescript-eslint/parser": "^7.4.0",
+        "autoprefixer": "^10.4.19",
+        "eslint": "^8.57.0",
+        "eslint-config-prettier": "^9.1.0",
+        "eslint-plugin-svelte": "^2.35.1",
+        "postcss": "^8.4.38",
+        "postcss-import": "^16.1.0",
+        "prettier": "3.2.5",
+        "prettier-plugin-svelte": "3.2.2",
+        "prisma": "^5.11.0",
+        "svelte": "^4.2.12",
+        "svelte-check": "^3.6.8",
+        "svelte-select": "^5.8.3",
+        "tailwindcss": "^3.4.3",
         "tslib": "^2.4.1",
-        "typescript": "^5.0.0",
-        "vite": "^4.5.2"
+        "typescript": "^5.4.3",
+        "vite": "^5.2.7"
     },
     "type": "module",
     "dependencies": {
-        "@prisma/client": "^4.15.0",
+        "@prisma/client": "^5.11.0",
         "base64-js": "^1.5.1",
-        "nanoid": "^5.0.1",
-        "node-cron": "^3.0.2",
-        "nodemailer": "^6.9.5",
+        "nanoid": "^5.0.6",
+        "node-cron": "^3.0.3",
+        "nodemailer": "^6.9.13",
         "prism-themes": "^1.9.0",
         "prismjs": "^1.29.0",
-        "sanitize-html": "^2.10.0"
+        "sanitize-html": "^2.13.0"
     }
 }

src/lib/server/services.ts

@@ -16,7 +16,7 @@ export async function getPaste(key: string) {
         },
     });
 
-    if (!data) throw error(404, 'Not found');
+    if (!data) error(404, 'Not found');
 
     data = await prisma.paste.update({
         where: { key },
@@ -26,7 +26,7 @@ export async function getPaste(key: string) {
     const { expiresCount, readCount } = data;
     if (expiresCount !== null && expiresCount < readCount) {
         await prisma.paste.delete({ where: { key } });
-        throw error(404, 'Not found');
+        error(404, 'Not found');
     }
 
     const {

src/routes/(auth)/forgot-password/+page.server.ts

@@ -6,7 +6,7 @@ import { sendResetEmail } from '$lib/server/email/reset-password';
 
 export const load: PageServerLoad = async () => {
     if (env.MAIL_ENABLED === 'false') {
-        throw redirect(303, '/');
+        redirect(303, '/');
     }
 };
 

src/routes/(auth)/login/+page.server.ts

@@ -8,7 +8,7 @@ import { getUserIdFromCookie } from '$lib/server/auth';
 
 export const load: PageServerLoad = async ({ cookies }) => {
     const userId = await getUserIdFromCookie(cookies);
-    if (userId) throw redirect(303, '/');
+    if (userId) redirect(303, '/');
 };
 export const actions: Actions = {
     default: async ({ cookies, request }) => {
@@ -78,6 +78,6 @@ export const actions: Actions = {
             sameSite: 'strict',
         });
 
-        throw redirect(303, '/');
+        redirect(303, '/');
     },
 };

src/routes/(auth)/logout/+page.server.ts

@@ -2,13 +2,13 @@ import { redirect, type Actions } from '@sveltejs/kit';
 import type { PageServerLoad } from './$types';
 
 export const load: PageServerLoad = async ({ cookies }) => {
-    cookies.delete('token');
-    throw redirect(303, '/');
+    /* @migration task: add path argument */ cookies.delete('token');
+    redirect(303, '/');
 };
 
 export const actions: Actions = {
     default({ cookies }) {
         cookies.delete('token');
-        throw redirect(303, '/');
+        redirect(303, '/');
     },
 };

src/routes/(auth)/register/+page.server.ts

@@ -129,7 +129,7 @@ export const actions: Actions = {
                 sameSite: 'strict',
             });
 
-            throw redirect(303, '/');
+            redirect(303, '/');
         }
 
         return { success: false, errors: ['Unknown error'] };

src/routes/(auth)/reset-password/+page.server.ts

@@ -11,7 +11,7 @@ export const load: PageServerLoad = async ({ url }) => {
     const token = url.searchParams.get('token');
 
     if (!userId || !token) {
-        throw error(404, 'Not found');
+        error(404, 'Not found');
     }
 
     const user = await prisma.user.findUnique({ where: { id: userId } });
@@ -20,21 +20,21 @@ export const load: PageServerLoad = async ({ url }) => {
     });
 
     if (!user || !resetToken) {
-        throw error(404, 'Not found');
+        error(404, 'Not found');
     }
 
     if (resetToken.expiresAt <= new Date()) {
-        throw error(404, 'Expired link');
+        error(404, 'Expired link');
     }
 };
 
 export const actions: Actions = {
     default: async ({ url, request }) => {
         const userId = url.searchParams.get('userId');
-        if (!userId) throw error(404, 'Not found');
+        if (!userId) error(404, 'Not found');
 
         const user = await prisma.user.findUnique({ where: { id: userId } });
-        if (!user) throw error(404, 'Not found');
+        if (!user) error(404, 'Not found');
 
         const data = await request.formData();
         const newPassword = data.get('new-password');
@@ -80,7 +80,7 @@ export const actions: Actions = {
                 data: { password: newPasswordHash },
             });
             await prisma.resetToken.delete({ where: { userId: userId } });
-            throw redirect(303, '/login');
+            redirect(303, '/login');
         }
 
         return { success: false, errors: ['Unknown error'] };

src/routes/(auth)/validate/+page.server.ts

@@ -7,7 +7,7 @@ export const load: PageServerLoad = async ({ url }) => {
     const hash = url.searchParams.get('hash');
 
     if (!userId || !hash) {
-        throw error(404, 'Not found');
+        error(404, 'Not found');
     }
 
     const isValid = await validateVerificationHash(
@@ -16,8 +16,8 @@ export const load: PageServerLoad = async ({ url }) => {
     );
 
     if (!isValid) {
-        throw error(404, 'Not found');
+        error(404, 'Not found');
     }
 
-    throw redirect(303, '/login');
+    redirect(303, '/login');
 };

src/routes/dashboard/settings/+page.server.ts

@@ -6,7 +6,7 @@ import type { UserSettings } from '$lib/types';
 
 export const load: PageServerLoad = async ({ cookies }) => {
     const userId = await getUserIdFromCookie(cookies);
-    if (!userId) throw redirect(303, '/login');
+    if (!userId) redirect(303, '/login');
 
     const user = await prisma.user.findUnique({
         where: { id: userId },
@@ -19,7 +19,7 @@ export const load: PageServerLoad = async ({ cookies }) => {
 export const actions: Actions = {
     defaults: async ({ cookies, request }) => {
         const userId = await getUserIdFromCookie(cookies);
-        if (!userId) throw redirect(303, '/login');
+        if (!userId) redirect(303, '/login');
 
         const formData = await request.formData();
         const expiresAfterSeconds = parseInt(

svelte.config.js

@@ -1,6 +1,6 @@
 import adapter from '@sveltejs/adapter-node';
 import adapterVercel from '@sveltejs/adapter-vercel';
-import { vitePreprocess } from '@sveltejs/kit/vite';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 
 /** @type {import('@sveltejs/adapter-vercel').Config} */
 export const adapterVercelConfig = {