WIP: svelte5 port

package.json

@@ -13,15 +13,15 @@
     "@cloudflare/workers-types": "^4.20221111.1",
     "@playwright/test": "^1.45.2",
     "@rollup/plugin-commonjs": "^24.0.1",
-    "@rollup/plugin-node-resolve": "^15.0.1",
+    "@rollup/plugin-node-resolve": "^15.3.0",
     "@rollup/plugin-terser": "^0.4.0",
     "@rollup/plugin-typescript": "^11.0.0",
     "@tsconfig/svelte": "^5.0.2",
     "@types/wicg-file-system-access": "^2020.9.5",
     "better-sqlite3": "^7.6.2",
-    "carbon-components-svelte": "^0.82.7",
+    "carbon-components-svelte": "^0.86.2",
     "carbon-icons-svelte": "^12.1.0",
-    "carbon-preprocess-svelte": "^0.10.0",
+    "carbon-preprocess-svelte": "^0.11.8",
     "expect": "^26.6.2",
     "node-fetch": "^2.6.1",
     "pixelmatch": "^5.2.1",
@@ -32,11 +32,11 @@
     "rollup-plugin-css-only": "^4.3.0",
     "rollup-plugin-delete": "^2.0.0",
     "rollup-plugin-livereload": "^2.0.5",
-    "rollup-plugin-svelte": "^7.1.5",
+    "rollup-plugin-svelte": "^7.2.2",
     "rollup-plugin-workbox": "^6.2.0",
     "ssri": "^10.0.1",
-    "svelte": "^4.2.0",
-    "svelte-preprocess": "^5.0.4",
+    "svelte": "^5.17.0",
+    "svelte-preprocess": "^6.0.3",
     "tslib": "^2.6.3",
     "typescript": "^5.5.2",
     "wrangler": "^2.11"

rollup.config.js

@@ -10,7 +10,7 @@ import css from 'rollup-plugin-css-only';
 import copy from 'rollup-plugin-copy';
 import del from 'rollup-plugin-delete';
 import bundleFonts from 'rollup-plugin-bundle-fonts';
-import preprocess from 'svelte-preprocess';
+import { sveltePreprocess } from 'svelte-preprocess';
 import commonjs from '@rollup/plugin-commonjs';
 import { optimizeImports } from 'carbon-preprocess-svelte';
 import { generateSW } from 'rollup-plugin-workbox';
@@ -75,7 +75,7 @@ export default [
 		optimizeImports(),
 
 		svelte({
-			preprocess: preprocess(),
+			preprocess: sveltePreprocess(),
 		}),
 
 		bundleFonts({fontTargetDir: "public/fonts", cssBundleDir: "public/build"}),
@@ -91,7 +91,8 @@ export default [
 		// https://github.com/rollup/plugins/tree/master/packages/commonjs
 		resolve({
 			browser: true,
-			dedupe: ['svelte']
+			dedupe: ['svelte'],
+			exportConditions: [ production ? "production" : "development" ]
 		}),
 		commonjs(),
 		typescript( { sourceMap: !production} ),