fix: vite

node_modules/@sveltejs/adapter-auto/LICENSE

@@ -0,0 +1,7 @@
+Copyright (c) 2020 [these people](https://github.com/sveltejs/kit/graphs/contributors)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/@sveltejs/adapter-auto/README.md

@@ -0,0 +1,11 @@
+# adapter-auto
+
+Automatically chooses the SvelteKit adapter for your current environment, if possible.
+
+## Docs
+
+[Docs](https://svelte.dev/docs/kit/adapter-auto)
+
+## Changelog
+
+[The Changelog for this package is available on GitHub](https://github.com/sveltejs/kit/blob/main/packages/adapter-auto/CHANGELOG.md).

node_modules/@sveltejs/adapter-auto/adapters.js

@@ -0,0 +1,42 @@
+import process from 'node:process';
+
+// List of adapters to check for. `version` is used to pin the installed adapter version and should point
+// to the latest version of the adapter that is compatible with adapter-auto's current peerDependency version of SvelteKit.
+export const adapters = [
+	{
+		name: 'Vercel',
+		test: () => !!process.env.VERCEL,
+		module: '@sveltejs/adapter-vercel',
+		version: '5'
+	},
+	{
+		name: 'Cloudflare Pages',
+		test: () => !!process.env.CF_PAGES,
+		module: '@sveltejs/adapter-cloudflare',
+		version: '5'
+	},
+	{
+		name: 'Netlify',
+		test: () => !!process.env.NETLIFY,
+		module: '@sveltejs/adapter-netlify',
+		version: '4'
+	},
+	{
+		name: 'Azure Static Web Apps',
+		test: () => process.env.GITHUB_ACTION_REPOSITORY === 'Azure/static-web-apps-deploy',
+		module: 'svelte-adapter-azure-swa',
+		version: '0.20'
+	},
+	{
+		name: 'AWS via SST',
+		test: () => !!process.env.SST,
+		module: 'svelte-kit-sst',
+		version: '2'
+	},
+	{
+		name: 'Google Cloud Run',
+		test: () => !!process.env.GCP_BUILDPACKS,
+		module: '@sveltejs/adapter-node',
+		version: '5'
+	}
+];

node_modules/@sveltejs/adapter-auto/index.d.ts

@@ -0,0 +1,3 @@
+import { Adapter } from '@sveltejs/kit';
+
+export default function plugin(): Adapter;

node_modules/@sveltejs/adapter-auto/index.js

@@ -0,0 +1,130 @@
+import { execSync } from 'node:child_process';
+import { pathToFileURL } from 'node:url';
+import { resolve } from 'import-meta-resolve';
+import { adapters } from './adapters.js';
+import { dirname, join } from 'node:path';
+import { existsSync } from 'node:fs';
+import process from 'node:process';
+
+/** @type {Record<string, (name: string, version: string) => string>} */
+const commands = {
+	npm: (name, version) => `npm install -D ${name}@${version}`,
+	pnpm: (name, version) => `pnpm add -D ${name}@${version}`,
+	yarn: (name, version) => `yarn add -D ${name}@${version}`,
+	bun: (name, version) => `bun add -D ${name}@${version}`
+};
+
+function detect_lockfile() {
+	let dir = process.cwd();
+
+	do {
+		if (existsSync(join(dir, 'pnpm-lock.yaml'))) return 'pnpm';
+		if (existsSync(join(dir, 'yarn.lock'))) return 'yarn';
+		if (existsSync(join(dir, 'package-lock.json'))) return 'npm';
+		if (existsSync(join(dir, 'bun.lockb')) || existsSync(join(dir, 'bun.lock'))) return 'bun';
+	} while (dir !== (dir = dirname(dir)));
+
+	return 'npm';
+}
+
+function detect_package_manager() {
+	const manager = detect_lockfile();
+
+	try {
+		execSync(`${manager} --version`);
+		return manager;
+	} catch {
+		return 'npm';
+	}
+}
+
+/** @param {string} name */
+function import_from_cwd(name) {
+	const cwd = pathToFileURL(process.cwd()).href;
+	const url = resolve(name, cwd + '/x.js');
+
+	return import(url);
+}
+
+/** @typedef {import('@sveltejs/kit').Adapter} Adapter */
+
+/**
+ * @returns {Promise<Adapter | undefined>} The corresponding adapter for the current environment if found otherwise undefined
+ */
+async function get_adapter() {
+	const match = adapters.find((candidate) => candidate.test());
+
+	if (!match) return;
+
+	/** @type {{ default: () => Adapter }} */
+	let module;
+
+	try {
+		module = await import_from_cwd(match.module);
+	} catch (error) {
+		if (
+			error.code === 'ERR_MODULE_NOT_FOUND' &&
+			error.message.startsWith(`Cannot find package '${match.module}'`)
+		) {
+			const package_manager = detect_package_manager();
+			const command = commands[package_manager](match.module, match.version);
+
+			try {
+				console.log(`Installing ${match.module}...`);
+
+				execSync(command, {
+					stdio: 'inherit',
+					env: {
+						...process.env,
+						NODE_ENV: undefined
+					}
+				});
+
+				module = await import_from_cwd(match.module);
+
+				console.log(`Successfully installed ${match.module}.`);
+				console.warn(
+					`\nIf you plan on staying on this deployment platform, consider replacing @sveltejs/adapter-auto with ${match.module}. This will give you faster and more robust installs, and more control over deployment configuration.\n`
+				);
+			} catch (e) {
+				throw new Error(
+					`Could not install ${match.module}. Please install it yourself by adding it to your package.json's devDependencies and try building your project again.`,
+					{ cause: e }
+				);
+			}
+		} else {
+			throw error;
+		}
+	}
+
+	const adapter = module.default();
+
+	return {
+		...adapter,
+		adapt: (builder) => {
+			builder.log.info(`Detected environment: ${match.name}. Using ${match.module}`);
+			return adapter.adapt(builder);
+		}
+	};
+}
+
+/** @type {() => Adapter} */
+export default () => ({
+	name: '@sveltejs/adapter-auto',
+	adapt: async (builder) => {
+		const adapter = await get_adapter();
+
+		if (adapter) return adapter.adapt(builder);
+
+		builder.log.warn(
+			'Could not detect a supported production environment. See https://svelte.dev/docs/kit/adapters to learn how to configure your app to run on the platform of your choosing'
+		);
+	},
+	supports: {
+		read: () => {
+			throw new Error(
+				"The read function imported from $app/server only works in certain environments. Since you're using @sveltejs/adapter-auto, SvelteKit cannot determine whether it will work when your app is deployed. Please replace it with an adapter tailored to your target environment."
+			);
+		}
+	}
+});

node_modules/@sveltejs/adapter-auto/package.json

@@ -0,0 +1,55 @@
+{
+  "name": "@sveltejs/adapter-auto",
+  "version": "4.0.0",
+  "description": "Automatically chooses the SvelteKit adapter for your current environment, if possible.",
+  "keywords": [
+    "adapter",
+    "automatically",
+    "deploy",
+    "hosting",
+    "platform",
+    "svelte",
+    "sveltekit"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sveltejs/kit",
+    "directory": "packages/adapter-auto"
+  },
+  "license": "MIT",
+  "homepage": "https://svelte.dev",
+  "type": "module",
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "import": "./index.js"
+    },
+    "./package.json": "./package.json"
+  },
+  "types": "index.d.ts",
+  "files": [
+    "files",
+    "index.js",
+    "index.d.ts",
+    "adapters.js"
+  ],
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^5.0.1",
+    "@types/node": "^18.19.48",
+    "typescript": "^5.3.3",
+    "vitest": "^2.1.6",
+    "@sveltejs/kit": "^2.15.3"
+  },
+  "dependencies": {
+    "import-meta-resolve": "^4.1.0"
+  },
+  "peerDependencies": {
+    "@sveltejs/kit": "^2.0.0"
+  },
+  "scripts": {
+    "lint": "prettier --check .",
+    "format": "pnpm lint --write",
+    "check": "tsc",
+    "test": "vitest run"
+  }
+}

node_modules/@sveltejs/kit/LICENSE

@@ -0,0 +1,7 @@
+Copyright (c) 2020 [these people](https://github.com/sveltejs/kit/graphs/contributors)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/@sveltejs/kit/README.md

@@ -0,0 +1,18 @@
+# The fastest way to build Svelte apps
+
+This is the [SvelteKit](https://svelte.dev/docs/kit) framework and CLI.
+
+The quickest way to get started is via the [sv](https://npmjs.com/package/sv) package:
+
+```bash
+npx sv create my-app
+cd my-app
+npm install
+npm run dev
+```
+
+See the [documentation](https://svelte.dev/docs/kit) to learn more.
+
+## Changelog
+
+[The Changelog for this package is available on GitHub](https://github.com/sveltejs/kit/blob/main/packages/kit/CHANGELOG.md).

node_modules/@sveltejs/kit/package.json

@@ -0,0 +1,105 @@
+{
+  "name": "@sveltejs/kit",
+  "version": "2.17.3",
+  "description": "SvelteKit is the fastest way to build Svelte apps",
+  "keywords": [
+    "framework",
+    "official",
+    "svelte",
+    "sveltekit",
+    "vite"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sveltejs/kit",
+    "directory": "packages/kit"
+  },
+  "license": "MIT",
+  "homepage": "https://svelte.dev",
+  "type": "module",
+  "dependencies": {
+    "@types/cookie": "^0.6.0",
+    "cookie": "^0.6.0",
+    "devalue": "^5.1.0",
+    "esm-env": "^1.2.2",
+    "import-meta-resolve": "^4.1.0",
+    "kleur": "^4.1.5",
+    "magic-string": "^0.30.5",
+    "mrmime": "^2.0.0",
+    "sade": "^1.8.1",
+    "set-cookie-parser": "^2.6.0",
+    "sirv": "^3.0.0"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.44.1",
+    "@sveltejs/vite-plugin-svelte": "^5.0.1",
+    "@types/connect": "^3.4.38",
+    "@types/node": "^18.19.48",
+    "@types/set-cookie-parser": "^2.4.7",
+    "dts-buddy": "^0.5.4",
+    "rollup": "^4.14.2",
+    "svelte": "^5.2.9",
+    "svelte-preprocess": "^6.0.0",
+    "typescript": "^5.3.3",
+    "vite": "^6.0.11",
+    "vitest": "^3.0.1"
+  },
+  "peerDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^3.0.0 || ^4.0.0-next.1 || ^5.0.0",
+    "svelte": "^4.0.0 || ^5.0.0-next.0",
+    "vite": "^5.0.3 || ^6.0.0"
+  },
+  "bin": {
+    "svelte-kit": "svelte-kit.js"
+  },
+  "files": [
+    "src",
+    "!src/**/*.spec.js",
+    "!src/core/**/fixtures",
+    "!src/core/**/test",
+    "types",
+    "svelte-kit.js"
+  ],
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "types": "./types/index.d.ts",
+      "import": "./src/exports/index.js"
+    },
+    "./node": {
+      "types": "./types/index.d.ts",
+      "import": "./src/exports/node/index.js"
+    },
+    "./node/polyfills": {
+      "types": "./types/index.d.ts",
+      "import": "./src/exports/node/polyfills.js"
+    },
+    "./hooks": {
+      "types": "./types/index.d.ts",
+      "import": "./src/exports/hooks/index.js"
+    },
+    "./vite": {
+      "types": "./types/index.d.ts",
+      "import": "./src/exports/vite/index.js"
+    }
+  },
+  "types": "types/index.d.ts",
+  "engines": {
+    "node": ">=18.13"
+  },
+  "scripts": {
+    "lint": "prettier --config ../../.prettierrc --check .",
+    "check": "tsc && cd ./test/types && tsc",
+    "check:all": "tsc && pnpm -r --filter=\"./**\" check",
+    "format": "prettier --config ../../.prettierrc --write .",
+    "test": "pnpm test:unit && pnpm test:integration",
+    "test:integration": "pnpm -r --workspace-concurrency 1 --filter=\"./test/**\" test",
+    "test:cross-platform:dev": "pnpm -r --workspace-concurrency 1 --filter=\"./test/**\" test:cross-platform:dev",
+    "test:cross-platform:build": "pnpm test:unit && pnpm -r --workspace-concurrency 1 --filter=\"./test/**\" test:cross-platform:build",
+    "test:server-side-route-resolution:dev": "pnpm -r --workspace-concurrency 1 --filter=\"./test/**\" test:server-side-route-resolution:dev",
+    "test:server-side-route-resolution:build": "pnpm test:unit && pnpm -r --workspace-concurrency 1 --filter=\"./test/**\" test:server-side-route-resolution:build",
+    "test:unit": "vitest --config kit.vitest.config.js run",
+    "generate:version": "node scripts/generate-version.js",
+    "generate:types": "node scripts/generate-dts.js"
+  }
+}

node_modules/@sveltejs/kit/src/cli.js

@@ -0,0 +1,45 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import colors from 'kleur';
+import sade from 'sade';
+import { load_config } from './core/config/index.js';
+import { coalesce_to_error } from './utils/error.js';
+
+/** @param {unknown} e */
+function handle_error(e) {
+	const error = coalesce_to_error(e);
+
+	if (error.name === 'SyntaxError') throw error;
+
+	console.error(colors.bold().red(`> ${error.message}`));
+	if (error.stack) {
+		console.error(colors.gray(error.stack.split('\n').slice(1).join('\n')));
+	}
+
+	process.exit(1);
+}
+
+const pkg = JSON.parse(fs.readFileSync(new URL('../package.json', import.meta.url), 'utf-8'));
+const prog = sade('svelte-kit').version(pkg.version);
+
+prog
+	.command('sync')
+	.describe('Synchronise generated type definitions')
+	.option('--mode', 'Specify a mode for loading environment variables', 'development')
+	.action(async ({ mode }) => {
+		if (!fs.existsSync('svelte.config.js')) {
+			console.warn(`Missing ${path.resolve('svelte.config.js')} — skipping`);
+			return;
+		}
+
+		try {
+			const config = await load_config();
+			const sync = await import('./core/sync/sync.js');
+			sync.all_types(config, mode);
+		} catch (error) {
+			handle_error(error);
+		}
+	});
+
+prog.parse(process.argv, { unknown: (arg) => `Unknown option: ${arg}` });

node_modules/@sveltejs/kit/src/constants.js

@@ -0,0 +1,11 @@
+/**
+ * A fake asset path used in `vite dev` and `vite preview`, so that we can
+ * serve local assets while verifying that requests are correctly prefixed
+ */
+export const SVELTE_KIT_ASSETS = '/_svelte_kit_assets';
+
+export const GENERATED_COMMENT = '// this file is generated — do not edit it\n';
+
+export const ENDPOINT_METHODS = ['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'OPTIONS', 'HEAD'];
+
+export const PAGE_METHODS = ['GET', 'POST', 'HEAD'];

node_modules/@sveltejs/kit/src/core/adapt/builder.js

@@ -0,0 +1,251 @@
+import colors from 'kleur';
+import { createReadStream, createWriteStream, existsSync, statSync } from 'node:fs';
+import { extname, resolve } from 'node:path';
+import { pipeline } from 'node:stream';
+import { promisify } from 'node:util';
+import zlib from 'node:zlib';
+import { copy, rimraf, mkdirp } from '../../utils/filesystem.js';
+import { generate_manifest } from '../generate_manifest/index.js';
+import { get_route_segments } from '../../utils/routing.js';
+import { get_env } from '../../exports/vite/utils.js';
+import generate_fallback from '../postbuild/fallback.js';
+import { write } from '../sync/utils.js';
+import { list_files } from '../utils.js';
+import { find_server_assets } from '../generate_manifest/find_server_assets.js';
+
+const pipe = promisify(pipeline);
+const extensions = ['.html', '.js', '.mjs', '.json', '.css', '.svg', '.xml', '.wasm'];
+
+/**
+ * Creates the Builder which is passed to adapters for building the application.
+ * @param {{
+ *   config: import('types').ValidatedConfig;
+ *   build_data: import('types').BuildData;
+ *   server_metadata: import('types').ServerMetadata;
+ *   route_data: import('types').RouteData[];
+ *   prerendered: import('types').Prerendered;
+ *   prerender_map: import('types').PrerenderMap;
+ *   log: import('types').Logger;
+ *   vite_config: import('vite').ResolvedConfig;
+ * }} opts
+ * @returns {import('@sveltejs/kit').Builder}
+ */
+export function create_builder({
+	config,
+	build_data,
+	server_metadata,
+	route_data,
+	prerendered,
+	prerender_map,
+	log,
+	vite_config
+}) {
+	/** @type {Map<import('@sveltejs/kit').RouteDefinition, import('types').RouteData>} */
+	const lookup = new Map();
+
+	/**
+	 * Rather than exposing the internal `RouteData` type, which is subject to change,
+	 * we expose a stable type that adapters can use to group/filter routes
+	 */
+	const routes = route_data.map((route) => {
+		const { config, methods, page, api } = /** @type {import('types').ServerMetadataRoute} */ (
+			server_metadata.routes.get(route.id)
+		);
+
+		/** @type {import('@sveltejs/kit').RouteDefinition} */
+		const facade = {
+			id: route.id,
+			api,
+			page,
+			segments: get_route_segments(route.id).map((segment) => ({
+				dynamic: segment.includes('['),
+				rest: segment.includes('[...'),
+				content: segment
+			})),
+			pattern: route.pattern,
+			prerender: prerender_map.get(route.id) ?? false,
+			methods,
+			config
+		};
+
+		lookup.set(facade, route);
+
+		return facade;
+	});
+
+	return {
+		log,
+		rimraf,
+		mkdirp,
+		copy,
+
+		config,
+		prerendered,
+		routes,
+
+		async compress(directory) {
+			if (!existsSync(directory)) {
+				return;
+			}
+
+			const files = list_files(directory, (file) => extensions.includes(extname(file))).map(
+				(file) => resolve(directory, file)
+			);
+
+			await Promise.all(
+				files.flatMap((file) => [compress_file(file, 'gz'), compress_file(file, 'br')])
+			);
+		},
+
+		async createEntries(fn) {
+			const seen = new Set();
+
+			for (let i = 0; i < route_data.length; i += 1) {
+				const route = route_data[i];
+				if (prerender_map.get(route.id) === true) continue;
+				const { id, filter, complete } = fn(routes[i]);
+
+				if (seen.has(id)) continue;
+				seen.add(id);
+
+				const group = [route];
+
+				// figure out which lower priority routes should be considered fallbacks
+				for (let j = i + 1; j < route_data.length; j += 1) {
+					if (prerender_map.get(routes[j].id) === true) continue;
+					if (filter(routes[j])) {
+						group.push(route_data[j]);
+					}
+				}
+
+				const filtered = new Set(group);
+
+				// heuristic: if /foo/[bar] is included, /foo/[bar].json should
+				// also be included, since the page likely needs the endpoint
+				// TODO is this still necessary, given the new way of doing things?
+				filtered.forEach((route) => {
+					if (route.page) {
+						const endpoint = route_data.find((candidate) => candidate.id === route.id + '.json');
+
+						if (endpoint) {
+							filtered.add(endpoint);
+						}
+					}
+				});
+
+				if (filtered.size > 0) {
+					await complete({
+						generateManifest: ({ relativePath }) =>
+							generate_manifest({
+								build_data,
+								prerendered: [],
+								relative_path: relativePath,
+								routes: Array.from(filtered)
+							})
+					});
+				}
+			}
+		},
+
+		findServerAssets(route_data) {
+			return find_server_assets(
+				build_data,
+				route_data.map((route) => /** @type {import('types').RouteData} */ (lookup.get(route)))
+			);
+		},
+
+		async generateFallback(dest) {
+			const manifest_path = `${config.kit.outDir}/output/server/manifest-full.js`;
+			const env = get_env(config.kit.env, vite_config.mode);
+
+			const fallback = await generate_fallback({
+				manifest_path,
+				env: { ...env.private, ...env.public }
+			});
+
+			if (existsSync(dest)) {
+				console.log(
+					colors
+						.bold()
+						.yellow(
+							`Overwriting ${dest} with fallback page. Consider using a different name for the fallback.`
+						)
+				);
+			}
+
+			write(dest, fallback);
+		},
+
+		generateEnvModule() {
+			const dest = `${config.kit.outDir}/output/prerendered/dependencies/${config.kit.appDir}/env.js`;
+			const env = get_env(config.kit.env, vite_config.mode);
+
+			write(dest, `export const env=${JSON.stringify(env.public)}`);
+		},
+
+		generateManifest({ relativePath, routes: subset }) {
+			return generate_manifest({
+				build_data,
+				prerendered: prerendered.paths,
+				relative_path: relativePath,
+				routes: subset
+					? subset.map((route) => /** @type {import('types').RouteData} */ (lookup.get(route)))
+					: route_data.filter((route) => prerender_map.get(route.id) !== true)
+			});
+		},
+
+		getBuildDirectory(name) {
+			return `${config.kit.outDir}/${name}`;
+		},
+
+		getClientDirectory() {
+			return `${config.kit.outDir}/output/client`;
+		},
+
+		getServerDirectory() {
+			return `${config.kit.outDir}/output/server`;
+		},
+
+		getAppPath() {
+			return build_data.app_path;
+		},
+
+		writeClient(dest) {
+			return copy(`${config.kit.outDir}/output/client`, dest, {
+				// avoid making vite build artefacts public
+				filter: (basename) => basename !== '.vite'
+			});
+		},
+
+		writePrerendered(dest) {
+			const source = `${config.kit.outDir}/output/prerendered`;
+			return [...copy(`${source}/pages`, dest), ...copy(`${source}/dependencies`, dest)];
+		},
+
+		writeServer(dest) {
+			return copy(`${config.kit.outDir}/output/server`, dest);
+		}
+	};
+}
+
+/**
+ * @param {string} file
+ * @param {'gz' | 'br'} format
+ */
+async function compress_file(file, format = 'gz') {
+	const compress =
+		format == 'br'
+			? zlib.createBrotliCompress({
+					params: {
+						[zlib.constants.BROTLI_PARAM_MODE]: zlib.constants.BROTLI_MODE_TEXT,
+						[zlib.constants.BROTLI_PARAM_QUALITY]: zlib.constants.BROTLI_MAX_QUALITY,
+						[zlib.constants.BROTLI_PARAM_SIZE_HINT]: statSync(file).size
+					}
+				})
+			: zlib.createGzip({ level: zlib.constants.Z_BEST_COMPRESSION });
+
+	const source = createReadStream(file);
+	const destination = createWriteStream(`${file}.${format}`);
+
+	await pipe(source, compress, destination);
+}

node_modules/@sveltejs/kit/src/core/adapt/index.js

@@ -0,0 +1,41 @@
+import colors from 'kleur';
+import { create_builder } from './builder.js';
+
+/**
+ * @param {import('types').ValidatedConfig} config
+ * @param {import('types').BuildData} build_data
+ * @param {import('types').ServerMetadata} server_metadata
+ * @param {import('types').Prerendered} prerendered
+ * @param {import('types').PrerenderMap} prerender_map
+ * @param {import('types').Logger} log
+ * @param {import('vite').ResolvedConfig} vite_config
+ */
+export async function adapt(
+	config,
+	build_data,
+	server_metadata,
+	prerendered,
+	prerender_map,
+	log,
+	vite_config
+) {
+	// This is only called when adapter is truthy, so the cast is safe
+	const { name, adapt } = /** @type {import('@sveltejs/kit').Adapter} */ (config.kit.adapter);
+
+	console.log(colors.bold().cyan(`\n> Using ${name}`));
+
+	const builder = create_builder({
+		config,
+		build_data,
+		server_metadata,
+		route_data: build_data.manifest_data.routes.filter((route) => route.page || route.endpoint),
+		prerendered,
+		prerender_map,
+		log,
+		vite_config
+	});
+
+	await adapt(builder);
+
+	log.success('done');
+}

node_modules/@sveltejs/kit/src/core/config/default-error.html

@@ -0,0 +1,80 @@
+<!doctype html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<title>%sveltekit.error.message%</title>
+
+		<style>
+			body {
+				--bg: white;
+				--fg: #222;
+				--divider: #ccc;
+				background: var(--bg);
+				color: var(--fg);
+				font-family:
+					system-ui,
+					-apple-system,
+					BlinkMacSystemFont,
+					'Segoe UI',
+					Roboto,
+					Oxygen,
+					Ubuntu,
+					Cantarell,
+					'Open Sans',
+					'Helvetica Neue',
+					sans-serif;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				height: 100vh;
+				margin: 0;
+			}
+
+			.error {
+				display: flex;
+				align-items: center;
+				max-width: 32rem;
+				margin: 0 1rem;
+			}
+
+			.status {
+				font-weight: 200;
+				font-size: 3rem;
+				line-height: 1;
+				position: relative;
+				top: -0.05rem;
+			}
+
+			.message {
+				border-left: 1px solid var(--divider);
+				padding: 0 0 0 1rem;
+				margin: 0 0 0 1rem;
+				min-height: 2.5rem;
+				display: flex;
+				align-items: center;
+			}
+
+			.message h1 {
+				font-weight: 400;
+				font-size: 1em;
+				margin: 0;
+			}
+
+			@media (prefers-color-scheme: dark) {
+				body {
+					--bg: #222;
+					--fg: #ddd;
+					--divider: #666;
+				}
+			}
+		</style>
+	</head>
+	<body>
+		<div class="error">
+			<span class="status">%sveltekit.status%</span>
+			<div class="message">
+				<h1>%sveltekit.error.message%</h1>
+			</div>
+		</div>
+	</body>
+</html>

node_modules/@sveltejs/kit/src/core/config/index.js

@@ -0,0 +1,134 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import * as url from 'node:url';
+import options from './options.js';
+
+/**
+ * Loads the template (src/app.html by default) and validates that it has the
+ * required content.
+ * @param {string} cwd
+ * @param {import('types').ValidatedConfig} config
+ */
+export function load_template(cwd, { kit }) {
+	const { env, files } = kit;
+
+	const relative = path.relative(cwd, files.appTemplate);
+
+	if (!fs.existsSync(files.appTemplate)) {
+		throw new Error(`${relative} does not exist`);
+	}
+
+	const contents = fs.readFileSync(files.appTemplate, 'utf8');
+
+	const expected_tags = ['%sveltekit.head%', '%sveltekit.body%'];
+	expected_tags.forEach((tag) => {
+		if (contents.indexOf(tag) === -1) {
+			throw new Error(`${relative} is missing ${tag}`);
+		}
+	});
+
+	for (const match of contents.matchAll(/%sveltekit\.env\.([^%]+)%/g)) {
+		if (!match[1].startsWith(env.publicPrefix)) {
+			throw new Error(
+				`Environment variables in ${relative} must start with ${env.publicPrefix} (saw %sveltekit.env.${match[1]}%)`
+			);
+		}
+	}
+
+	return contents;
+}
+
+/**
+ * Loads the error page (src/error.html by default) if it exists.
+ * Falls back to a generic error page content.
+ * @param {import('types').ValidatedConfig} config
+ */
+export function load_error_page(config) {
+	let { errorTemplate } = config.kit.files;
+
+	// Don't do this inside resolving the config, because that would mean
+	// adding/removing error.html isn't detected and would require a restart.
+	if (!fs.existsSync(config.kit.files.errorTemplate)) {
+		errorTemplate = url.fileURLToPath(new URL('./default-error.html', import.meta.url));
+	}
+
+	return fs.readFileSync(errorTemplate, 'utf-8');
+}
+
+/**
+ * Loads and validates svelte.config.js
+ * @param {{ cwd?: string }} options
+ * @returns {Promise<import('types').ValidatedConfig>}
+ */
+export async function load_config({ cwd = process.cwd() } = {}) {
+	const config_file = path.join(cwd, 'svelte.config.js');
+
+	if (!fs.existsSync(config_file)) {
+		return process_config({}, { cwd });
+	}
+
+	const config = await import(`${url.pathToFileURL(config_file).href}?ts=${Date.now()}`);
+
+	try {
+		return process_config(config.default, { cwd });
+	} catch (e) {
+		const error = /** @type {Error} */ (e);
+
+		// redact the stack trace — it's not helpful to users
+		error.stack = `Could not load svelte.config.js: ${error.message}\n`;
+		throw error;
+	}
+}
+
+/**
+ * @param {import('@sveltejs/kit').Config} config
+ * @returns {import('types').ValidatedConfig}
+ */
+function process_config(config, { cwd = process.cwd() } = {}) {
+	const validated = validate_config(config);
+
+	validated.kit.outDir = path.resolve(cwd, validated.kit.outDir);
+
+	for (const key in validated.kit.files) {
+		if (key === 'hooks') {
+			validated.kit.files.hooks.client = path.resolve(cwd, validated.kit.files.hooks.client);
+			validated.kit.files.hooks.server = path.resolve(cwd, validated.kit.files.hooks.server);
+			validated.kit.files.hooks.universal = path.resolve(cwd, validated.kit.files.hooks.universal);
+		} else {
+			// @ts-expect-error
+			validated.kit.files[key] = path.resolve(cwd, validated.kit.files[key]);
+		}
+	}
+
+	return validated;
+}
+
+/**
+ * @param {import('@sveltejs/kit').Config} config
+ * @returns {import('types').ValidatedConfig}
+ */
+export function validate_config(config) {
+	if (typeof config !== 'object') {
+		throw new Error(
+			'svelte.config.js must have a configuration object as its default export. See https://svelte.dev/docs/kit/configuration'
+		);
+	}
+
+	const validated = options(config, 'config');
+
+	if (validated.kit.router.resolution === 'server') {
+		if (validated.kit.router.type === 'hash') {
+			throw new Error(
+				"The `router.resolution` option cannot be 'server' if `router.type` is 'hash'"
+			);
+		}
+		if (validated.kit.output.bundleStrategy !== 'split') {
+			throw new Error(
+				"The `router.resolution` option cannot be 'server' if `output.bundleStrategy` is 'inline' or 'single'"
+			);
+		}
+	}
+
+	return validated;
+}

node_modules/@sveltejs/kit/src/core/config/options.js

@@ -0,0 +1,435 @@
+import { join } from 'node:path';
+import process from 'node:process';
+
+/** @typedef {import('./types.js').Validator} Validator */
+
+const directives = object({
+	'child-src': string_array(),
+	'default-src': string_array(),
+	'frame-src': string_array(),
+	'worker-src': string_array(),
+	'connect-src': string_array(),
+	'font-src': string_array(),
+	'img-src': string_array(),
+	'manifest-src': string_array(),
+	'media-src': string_array(),
+	'object-src': string_array(),
+	'prefetch-src': string_array(),
+	'script-src': string_array(),
+	'script-src-elem': string_array(),
+	'script-src-attr': string_array(),
+	'style-src': string_array(),
+	'style-src-elem': string_array(),
+	'style-src-attr': string_array(),
+	'base-uri': string_array(),
+	sandbox: string_array(),
+	'form-action': string_array(),
+	'frame-ancestors': string_array(),
+	'navigate-to': string_array(),
+	'report-uri': string_array(),
+	'report-to': string_array(),
+	'require-trusted-types-for': string_array(),
+	'trusted-types': string_array(),
+	'upgrade-insecure-requests': boolean(false),
+	'require-sri-for': string_array(),
+	'block-all-mixed-content': boolean(false),
+	'plugin-types': string_array(),
+	referrer: string_array()
+});
+
+/** @type {Validator} */
+const options = object(
+	{
+		extensions: validate(['.svelte'], (input, keypath) => {
+			if (!Array.isArray(input) || !input.every((page) => typeof page === 'string')) {
+				throw new Error(`${keypath} must be an array of strings`);
+			}
+
+			input.forEach((extension) => {
+				if (extension[0] !== '.') {
+					throw new Error(`Each member of ${keypath} must start with '.' — saw '${extension}'`);
+				}
+
+				if (!/^(\.[a-z0-9]+)+$/i.test(extension)) {
+					throw new Error(`File extensions must be alphanumeric — saw '${extension}'`);
+				}
+			});
+
+			return input;
+		}),
+
+		kit: object({
+			adapter: validate(null, (input, keypath) => {
+				if (typeof input !== 'object' || !input.adapt) {
+					let message = `${keypath} should be an object with an "adapt" method`;
+
+					if (Array.isArray(input) || typeof input === 'string') {
+						// for the early adapter adopters
+						message += ', rather than the name of an adapter';
+					}
+
+					throw new Error(`${message}. See https://svelte.dev/docs/kit/adapters`);
+				}
+
+				return input;
+			}),
+
+			alias: validate({}, (input, keypath) => {
+				if (typeof input !== 'object') {
+					throw new Error(`${keypath} should be an object`);
+				}
+
+				for (const key in input) {
+					assert_string(input[key], `${keypath}.${key}`);
+				}
+
+				return input;
+			}),
+
+			appDir: validate('_app', (input, keypath) => {
+				assert_string(input, keypath);
+
+				if (input) {
+					if (input.startsWith('/') || input.endsWith('/')) {
+						throw new Error(
+							"config.kit.appDir cannot start or end with '/'. See https://svelte.dev/docs/kit/configuration"
+						);
+					}
+				} else {
+					throw new Error(`${keypath} cannot be empty`);
+				}
+
+				return input;
+			}),
+
+			csp: object({
+				mode: list(['auto', 'hash', 'nonce']),
+				directives,
+				reportOnly: directives
+			}),
+
+			csrf: object({
+				checkOrigin: boolean(true)
+			}),
+
+			embedded: boolean(false),
+
+			env: object({
+				dir: string(process.cwd()),
+				publicPrefix: string('PUBLIC_'),
+				privatePrefix: string('')
+			}),
+
+			files: object({
+				assets: string('static'),
+				hooks: object({
+					client: string(join('src', 'hooks.client')),
+					server: string(join('src', 'hooks.server')),
+					universal: string(join('src', 'hooks'))
+				}),
+				lib: string(join('src', 'lib')),
+				params: string(join('src', 'params')),
+				routes: string(join('src', 'routes')),
+				serviceWorker: string(join('src', 'service-worker')),
+				appTemplate: string(join('src', 'app.html')),
+				errorTemplate: string(join('src', 'error.html'))
+			}),
+
+			inlineStyleThreshold: number(0),
+
+			moduleExtensions: string_array(['.js', '.ts']),
+
+			outDir: string('.svelte-kit'),
+
+			output: object({
+				preloadStrategy: list(['modulepreload', 'preload-js', 'preload-mjs']),
+				bundleStrategy: list(['split', 'single', 'inline'])
+			}),
+
+			paths: object({
+				base: validate('', (input, keypath) => {
+					assert_string(input, keypath);
+
+					if (input !== '' && (input.endsWith('/') || !input.startsWith('/'))) {
+						throw new Error(
+							`${keypath} option must either be the empty string or a root-relative path that starts but doesn't end with '/'. See https://svelte.dev/docs/kit/configuration#paths`
+						);
+					}
+
+					return input;
+				}),
+				assets: validate('', (input, keypath) => {
+					assert_string(input, keypath);
+
+					if (input) {
+						if (!/^[a-z]+:\/\//.test(input)) {
+							throw new Error(
+								`${keypath} option must be an absolute path, if specified. See https://svelte.dev/docs/kit/configuration#paths`
+							);
+						}
+
+						if (input.endsWith('/')) {
+							throw new Error(
+								`${keypath} option must not end with '/'. See https://svelte.dev/docs/kit/configuration#paths`
+							);
+						}
+					}
+
+					return input;
+				}),
+				relative: boolean(true)
+			}),
+
+			prerender: object({
+				concurrency: number(1),
+				crawl: boolean(true),
+				entries: validate(['*'], (input, keypath) => {
+					if (!Array.isArray(input) || !input.every((page) => typeof page === 'string')) {
+						throw new Error(`${keypath} must be an array of strings`);
+					}
+
+					input.forEach((page) => {
+						if (page !== '*' && page[0] !== '/') {
+							throw new Error(
+								`Each member of ${keypath} must be either '*' or an absolute path beginning with '/' — saw '${page}'`
+							);
+						}
+					});
+
+					return input;
+				}),
+
+				handleHttpError: validate(
+					(/** @type {any} */ { message }) => {
+						throw new Error(
+							message +
+								'\nTo suppress or handle this error, implement `handleHttpError` in https://svelte.dev/docs/kit/configuration#prerender'
+						);
+					},
+					(input, keypath) => {
+						if (typeof input === 'function') return input;
+						if (['fail', 'warn', 'ignore'].includes(input)) return input;
+						throw new Error(`${keypath} should be "fail", "warn", "ignore" or a custom function`);
+					}
+				),
+
+				handleMissingId: validate(
+					(/** @type {any} */ { message }) => {
+						throw new Error(
+							message +
+								'\nTo suppress or handle this error, implement `handleMissingId` in https://svelte.dev/docs/kit/configuration#prerender'
+						);
+					},
+					(input, keypath) => {
+						if (typeof input === 'function') return input;
+						if (['fail', 'warn', 'ignore'].includes(input)) return input;
+						throw new Error(`${keypath} should be "fail", "warn", "ignore" or a custom function`);
+					}
+				),
+
+				handleEntryGeneratorMismatch: validate(
+					(/** @type {any} */ { message }) => {
+						throw new Error(
+							message +
+								'\nTo suppress or handle this error, implement `handleEntryGeneratorMismatch` in https://svelte.dev/docs/kit/configuration#prerender'
+						);
+					},
+					(input, keypath) => {
+						if (typeof input === 'function') return input;
+						if (['fail', 'warn', 'ignore'].includes(input)) return input;
+						throw new Error(`${keypath} should be "fail", "warn", "ignore" or a custom function`);
+					}
+				),
+
+				origin: validate('http://sveltekit-prerender', (input, keypath) => {
+					assert_string(input, keypath);
+
+					let origin;
+
+					try {
+						origin = new URL(input).origin;
+					} catch {
+						throw new Error(`${keypath} must be a valid origin`);
+					}
+
+					if (input !== origin) {
+						throw new Error(`${keypath} must be a valid origin (${origin} rather than ${input})`);
+					}
+
+					return origin;
+				})
+			}),
+
+			router: object({
+				type: list(['pathname', 'hash']),
+				resolution: list(['client', 'server'])
+			}),
+
+			serviceWorker: object({
+				register: boolean(true),
+				files: fun((filename) => !/\.DS_Store/.test(filename))
+			}),
+
+			typescript: object({
+				config: fun((config) => config)
+			}),
+
+			version: object({
+				name: string(Date.now().toString()),
+				pollInterval: number(0)
+			})
+		})
+	},
+	true
+);
+
+/**
+ * @param {Record<string, Validator>} children
+ * @param {boolean} [allow_unknown]
+ * @returns {Validator}
+ */
+function object(children, allow_unknown = false) {
+	return (input, keypath) => {
+		/** @type {Record<string, any>} */
+		const output = {};
+
+		if ((input && typeof input !== 'object') || Array.isArray(input)) {
+			throw new Error(`${keypath} should be an object`);
+		}
+
+		for (const key in input) {
+			if (!(key in children)) {
+				if (allow_unknown) {
+					output[key] = input[key];
+				} else {
+					let message = `Unexpected option ${keypath}.${key}`;
+
+					// special case
+					if (keypath === 'config.kit' && key in options) {
+						message += ` (did you mean config.${key}?)`;
+					}
+
+					throw new Error(message);
+				}
+			}
+		}
+
+		for (const key in children) {
+			const validator = children[key];
+			output[key] = validator(input && input[key], `${keypath}.${key}`);
+		}
+
+		return output;
+	};
+}
+
+/**
+ * @param {any} fallback
+ * @param {(value: any, keypath: string) => any} fn
+ * @returns {Validator}
+ */
+function validate(fallback, fn) {
+	return (input, keypath) => {
+		return input === undefined ? fallback : fn(input, keypath);
+	};
+}
+
+/**
+ * @param {string | null} fallback
+ * @param {boolean} allow_empty
+ * @returns {Validator}
+ */
+function string(fallback, allow_empty = true) {
+	return validate(fallback, (input, keypath) => {
+		assert_string(input, keypath);
+
+		if (!allow_empty && input === '') {
+			throw new Error(`${keypath} cannot be empty`);
+		}
+
+		return input;
+	});
+}
+
+/**
+ * @param {string[] | undefined} [fallback]
+ * @returns {Validator}
+ */
+function string_array(fallback) {
+	return validate(fallback, (input, keypath) => {
+		if (!Array.isArray(input) || input.some((value) => typeof value !== 'string')) {
+			throw new Error(`${keypath} must be an array of strings, if specified`);
+		}
+
+		return input;
+	});
+}
+
+/**
+ * @param {number} fallback
+ * @returns {Validator}
+ */
+function number(fallback) {
+	return validate(fallback, (input, keypath) => {
+		if (typeof input !== 'number') {
+			throw new Error(`${keypath} should be a number, if specified`);
+		}
+		return input;
+	});
+}
+
+/**
+ * @param {boolean} fallback
+ * @returns {Validator}
+ */
+function boolean(fallback) {
+	return validate(fallback, (input, keypath) => {
+		if (typeof input !== 'boolean') {
+			throw new Error(`${keypath} should be true or false, if specified`);
+		}
+		return input;
+	});
+}
+
+/**
+ * @param {string[]} options
+ * @returns {Validator}
+ */
+function list(options, fallback = options[0]) {
+	return validate(fallback, (input, keypath) => {
+		if (!options.includes(input)) {
+			// prettier-ignore
+			const msg = options.length > 2
+				? `${keypath} should be one of ${options.slice(0, -1).map(input => `"${input}"`).join(', ')} or "${options[options.length - 1]}"`
+				: `${keypath} should be either "${options[0]}" or "${options[1]}"`;
+
+			throw new Error(msg);
+		}
+		return input;
+	});
+}
+
+/**
+ * @param {(...args: any) => any} fallback
+ * @returns {Validator}
+ */
+function fun(fallback) {
+	return validate(fallback, (input, keypath) => {
+		if (typeof input !== 'function') {
+			throw new Error(`${keypath} should be a function, if specified`);
+		}
+		return input;
+	});
+}
+
+/**
+ * @param {string} input
+ * @param {string} keypath
+ */
+function assert_string(input, keypath) {
+	if (typeof input !== 'string') {
+		throw new Error(`${keypath} should be a string, if specified`);
+	}
+}
+
+export default options;

node_modules/@sveltejs/kit/src/core/config/types.d.ts

@@ -0,0 +1 @@
+export type Validator<T = any> = (input: T, keypath: string) => T;

node_modules/@sveltejs/kit/src/core/env.js

@@ -0,0 +1,152 @@
+import { GENERATED_COMMENT } from '../constants.js';
+import { dedent } from './sync/utils.js';
+import { runtime_base } from './utils.js';
+
+/**
+ * @typedef {'public' | 'private'} EnvType
+ */
+
+/**
+ * @param {string} id
+ * @param {Record<string, string>} env
+ * @returns {string}
+ */
+export function create_static_module(id, env) {
+	/** @type {string[]} */
+	const declarations = [];
+
+	for (const key in env) {
+		if (!valid_identifier.test(key) || reserved.has(key)) {
+			continue;
+		}
+
+		const comment = `/** @type {import('${id}').${key}} */`;
+		const declaration = `export const ${key} = ${JSON.stringify(env[key])};`;
+
+		declarations.push(`${comment}\n${declaration}`);
+	}
+
+	return GENERATED_COMMENT + declarations.join('\n\n');
+}
+
+/**
+ * @param {EnvType} type
+ * @param {Record<string, string> | undefined} dev_values If in a development mode, values to pre-populate the module with.
+ */
+export function create_dynamic_module(type, dev_values) {
+	if (dev_values) {
+		const keys = Object.entries(dev_values).map(
+			([k, v]) => `${JSON.stringify(k)}: ${JSON.stringify(v)}`
+		);
+		return `export const env = {\n${keys.join(',\n')}\n}`;
+	}
+	return `export { ${type}_env as env } from '${runtime_base}/shared-server.js';`;
+}
+
+/**
+ * @param {EnvType} id
+ * @param {import('types').Env} env
+ * @returns {string}
+ */
+export function create_static_types(id, env) {
+	const declarations = Object.keys(env[id])
+		.filter((k) => valid_identifier.test(k))
+		.map((k) => `export const ${k}: string;`);
+
+	return dedent`
+		declare module '$env/static/${id}' {
+			${declarations.join('\n')}
+		}
+	`;
+}
+
+/**
+ * @param {EnvType} id
+ * @param {import('types').Env} env
+ * @param {{
+ * 	public_prefix: string;
+ * 	private_prefix: string;
+ * }} prefixes
+ * @returns {string}
+ */
+export function create_dynamic_types(id, env, { public_prefix, private_prefix }) {
+	const properties = Object.keys(env[id])
+		.filter((k) => valid_identifier.test(k))
+		.map((k) => `${k}: string;`);
+
+	const public_prefixed = `[key: \`${public_prefix}\${string}\`]`;
+	const private_prefixed = `[key: \`${private_prefix}\${string}\`]`;
+
+	if (id === 'private') {
+		if (public_prefix) {
+			properties.push(`${public_prefixed}: undefined;`);
+		}
+		properties.push(`${private_prefixed}: string | undefined;`);
+	} else {
+		if (private_prefix) {
+			properties.push(`${private_prefixed}: undefined;`);
+		}
+		properties.push(`${public_prefixed}: string | undefined;`);
+	}
+
+	return dedent`
+		declare module '$env/dynamic/${id}' {
+			export const env: {
+				${properties.join('\n')}
+			}
+		}
+	`;
+}
+
+export const reserved = new Set([
+	'do',
+	'if',
+	'in',
+	'for',
+	'let',
+	'new',
+	'try',
+	'var',
+	'case',
+	'else',
+	'enum',
+	'eval',
+	'null',
+	'this',
+	'true',
+	'void',
+	'with',
+	'await',
+	'break',
+	'catch',
+	'class',
+	'const',
+	'false',
+	'super',
+	'throw',
+	'while',
+	'yield',
+	'delete',
+	'export',
+	'import',
+	'public',
+	'return',
+	'static',
+	'switch',
+	'typeof',
+	'default',
+	'extends',
+	'finally',
+	'package',
+	'private',
+	'continue',
+	'debugger',
+	'function',
+	'arguments',
+	'interface',
+	'protected',
+	'implements',
+	'instanceof'
+]);
+
+export const valid_identifier = /^[a-zA-Z_$][a-zA-Z0-9_$]*$/;

node_modules/@sveltejs/kit/src/core/generate_manifest/find_server_assets.js

@@ -0,0 +1,52 @@
+import { find_deps } from '../../exports/vite/build/utils.js';
+
+/**
+ * Finds all the assets that are imported by server files associated with `routes`
+ * @param {import('types').BuildData} build_data
+ * @param {import('types').RouteData[]} routes
+ */
+export function find_server_assets(build_data, routes) {
+	/**
+	 * All nodes actually used in the routes definition (prerendered routes are omitted).
+	 * Root layout/error is always included as they are needed for 404 and root errors.
+	 * @type {Set<any>}
+	 */
+	const used_nodes = new Set([0, 1]);
+
+	// TODO add hooks.server.js asset imports
+	/** @type {Set<string>} */
+	const server_assets = new Set();
+
+	/** @param {string} id */
+	function add_assets(id) {
+		if (id in build_data.server_manifest) {
+			const deps = find_deps(build_data.server_manifest, id, false);
+			for (const asset of deps.assets) {
+				server_assets.add(asset);
+			}
+		}
+	}
+
+	for (const route of routes) {
+		if (route.page) {
+			for (const i of route.page.layouts) used_nodes.add(i);
+			for (const i of route.page.errors) used_nodes.add(i);
+			used_nodes.add(route.page.leaf);
+		}
+
+		if (route.endpoint) {
+			add_assets(route.endpoint.file);
+		}
+	}
+
+	for (const n of used_nodes) {
+		const node = build_data.manifest_data.nodes[n];
+		if (node?.server) add_assets(node.server);
+	}
+
+	if (build_data.manifest_data.hooks.server) {
+		add_assets(build_data.manifest_data.hooks.server);
+	}
+
+	return Array.from(server_assets);
+}

node_modules/@sveltejs/kit/src/core/generate_manifest/index.js

@@ -0,0 +1,149 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import * as mime from 'mrmime';
+import { s } from '../../utils/misc.js';
+import { get_mime_lookup } from '../utils.js';
+import { resolve_symlinks } from '../../exports/vite/build/utils.js';
+import { compact } from '../../utils/array.js';
+import { join_relative } from '../../utils/filesystem.js';
+import { dedent } from '../sync/utils.js';
+import { find_server_assets } from './find_server_assets.js';
+import { uneval } from 'devalue';
+
+/**
+ * Generates the data used to write the server-side manifest.js file. This data is used in the Vite
+ * build process, to power routing, etc.
+ * @param {{
+ *   build_data: import('types').BuildData;
+ *   prerendered: string[];
+ *   relative_path: string;
+ *   routes: import('types').RouteData[];
+ * }} opts
+ */
+export function generate_manifest({ build_data, prerendered, relative_path, routes }) {
+	/**
+	 * @type {Map<any, number>} The new index of each node in the filtered nodes array
+	 */
+	const reindexed = new Map();
+	/**
+	 * All nodes actually used in the routes definition (prerendered routes are omitted).
+	 * If `routes` is empty, it means that this manifest is only used for server-side resolution
+	 * and the root layout/error is therefore not needed.
+	 * Else, root layout/error is always included as they are needed for 404 and root errors.
+	 * @type {Set<any>}
+	 */
+	const used_nodes = new Set(routes.length > 0 ? [0, 1] : []);
+
+	const server_assets = find_server_assets(build_data, routes);
+
+	for (const route of routes) {
+		if (route.page) {
+			for (const i of route.page.layouts) used_nodes.add(i);
+			for (const i of route.page.errors) used_nodes.add(i);
+			used_nodes.add(route.page.leaf);
+		}
+	}
+
+	const node_paths = compact(
+		build_data.manifest_data.nodes.map((_, i) => {
+			if (used_nodes.has(i)) {
+				reindexed.set(i, reindexed.size);
+				return join_relative(relative_path, `/nodes/${i}.js`);
+			}
+		})
+	);
+
+	/** @type {(path: string) => string} */
+	const loader = (path) => `__memo(() => import('${path}'))`;
+
+	const assets = build_data.manifest_data.assets.map((asset) => asset.file);
+	if (build_data.service_worker) {
+		assets.push(build_data.service_worker);
+	}
+
+	// In case of server side route resolution, we need to include all matchers. Prerendered routes are not part
+	// of the server manifest, and they could reference matchers that then would not be included.
+	const matchers = new Set(
+		build_data.client?.nodes ? Object.keys(build_data.manifest_data.matchers) : undefined
+	);
+
+	/** @param {Array<number | undefined>} indexes */
+	function get_nodes(indexes) {
+		const string = indexes.map((n) => reindexed.get(n) ?? '').join(',');
+
+		// since JavaScript ignores trailing commas, we need to insert a dummy
+		// comma so that the array has the correct length if the last item
+		// is undefined
+		return `[${string},]`;
+	}
+
+	const mime_types = get_mime_lookup(build_data.manifest_data);
+
+	/** @type {Record<string, number>} */
+	const files = {};
+	for (const file of server_assets) {
+		files[file] = fs.statSync(path.resolve(build_data.out_dir, 'server', file)).size;
+
+		const ext = path.extname(file);
+		mime_types[ext] ??= mime.lookup(ext) || '';
+	}
+
+	// prettier-ignore
+	// String representation of
+	/** @template {import('@sveltejs/kit').SSRManifest} T */
+	const manifest_expr = dedent`
+		{
+			appDir: ${s(build_data.app_dir)},
+			appPath: ${s(build_data.app_path)},
+			assets: new Set(${s(assets)}),
+			mimeTypes: ${s(mime_types)},
+			_: {
+				client: ${uneval(build_data.client)},
+				nodes: [
+					${(node_paths).map(loader).join(',\n')}
+				],
+				routes: [
+					${routes.map(route => {
+						if (!route.page && !route.endpoint) return;
+
+						route.params.forEach(param => {
+							if (param.matcher) matchers.add(param.matcher);
+						});
+
+						return dedent`
+							{
+								id: ${s(route.id)},
+								pattern: ${route.pattern},
+								params: ${s(route.params)},
+								page: ${route.page ? `{ layouts: ${get_nodes(route.page.layouts)}, errors: ${get_nodes(route.page.errors)}, leaf: ${reindexed.get(route.page.leaf)} }` : 'null'},
+								endpoint: ${route.endpoint ? loader(join_relative(relative_path, resolve_symlinks(build_data.server_manifest, route.endpoint.file).chunk.file)) : 'null'}
+							}
+						`;
+					}).filter(Boolean).join(',\n')}
+				],
+				prerendered_routes: new Set(${s(prerendered)}),
+				matchers: async () => {
+					${Array.from(
+						matchers,
+						type => `const { match: ${type} } = await import ('${(join_relative(relative_path, `/entries/matchers/${type}.js`))}')`
+					).join('\n')}
+					return { ${Array.from(matchers).join(', ')} };
+				},
+				server_assets: ${s(files)}
+			}
+		}
+	`;
+
+	// Memoize the loaders to prevent Node from doing unnecessary work
+	// on every dynamic import call
+	return dedent`
+		(() => {
+		function __memo(fn) {
+			let value;
+			return () => value ??= (value = fn());
+		}
+
+		return ${manifest_expr}
+		})()
+	`;
+}

node_modules/@sveltejs/kit/src/core/postbuild/analyse.js

@@ -0,0 +1,263 @@
+import { join } from 'node:path';
+import { pathToFileURL } from 'node:url';
+import { get_option } from '../../utils/options.js';
+import {
+	validate_layout_exports,
+	validate_layout_server_exports,
+	validate_page_exports,
+	validate_page_server_exports,
+	validate_server_exports
+} from '../../utils/exports.js';
+import { load_config } from '../config/index.js';
+import { forked } from '../../utils/fork.js';
+import { installPolyfills } from '../../exports/node/polyfills.js';
+import { ENDPOINT_METHODS } from '../../constants.js';
+import { filter_private_env, filter_public_env } from '../../utils/env.js';
+import { has_server_load, resolve_route } from '../../utils/routing.js';
+import { get_page_config } from '../../utils/route_config.js';
+import { check_feature } from '../../utils/features.js';
+import { createReadableStream } from '@sveltejs/kit/node';
+
+export default forked(import.meta.url, analyse);
+
+/**
+ * @param {{
+ *   hash: boolean;
+ *   manifest_path: string;
+ *   manifest_data: import('types').ManifestData;
+ *   server_manifest: import('vite').Manifest;
+ *   tracked_features: Record<string, string[]>;
+ *   env: Record<string, string>
+ * }} opts
+ */
+async function analyse({
+	hash,
+	manifest_path,
+	manifest_data,
+	server_manifest,
+	tracked_features,
+	env
+}) {
+	/** @type {import('@sveltejs/kit').SSRManifest} */
+	const manifest = (await import(pathToFileURL(manifest_path).href)).manifest;
+
+	/** @type {import('types').ValidatedKitConfig} */
+	const config = (await load_config()).kit;
+
+	const server_root = join(config.outDir, 'output');
+
+	/** @type {import('types').ServerInternalModule} */
+	const internal = await import(pathToFileURL(`${server_root}/server/internal.js`).href);
+
+	installPolyfills();
+
+	// configure `import { building } from '$app/environment'` —
+	// essential we do this before analysing the code
+	internal.set_building();
+
+	// set env, in case it's used in initialisation
+	const { publicPrefix: public_prefix, privatePrefix: private_prefix } = config.env;
+	const private_env = filter_private_env(env, { public_prefix, private_prefix });
+	const public_env = filter_public_env(env, { public_prefix, private_prefix });
+	internal.set_private_env(private_env);
+	internal.set_public_env(public_env);
+	internal.set_safe_public_env(public_env);
+	internal.set_manifest(manifest);
+	internal.set_read_implementation((file) => createReadableStream(`${server_root}/server/${file}`));
+
+	/** @type {import('types').ServerMetadata} */
+	const metadata = {
+		nodes: [],
+		routes: new Map()
+	};
+
+	const nodes = await Promise.all(manifest._.nodes.map((loader) => loader()));
+
+	// analyse nodes
+	for (const node of nodes) {
+		if (hash && node.universal) {
+			const options = Object.keys(node.universal).filter((o) => o !== 'load');
+			if (options.length > 0) {
+				throw new Error(
+					`Page options are ignored when \`router.type === 'hash'\` (${node.universal_id} has ${options
+						.filter((o) => o !== 'load')
+						.map((o) => `'${o}'`)
+						.join(', ')})`
+				);
+			}
+		}
+
+		metadata.nodes[node.index] = {
+			has_server_load: has_server_load(node)
+		};
+	}
+
+	// analyse routes
+	for (const route of manifest._.routes) {
+		const page =
+			route.page &&
+			analyse_page(
+				route.page.layouts.map((n) => (n === undefined ? n : nodes[n])),
+				nodes[route.page.leaf]
+			);
+
+		const endpoint = route.endpoint && analyse_endpoint(route, await route.endpoint());
+
+		if (page?.prerender && endpoint?.prerender) {
+			throw new Error(`Cannot prerender a route with both +page and +server files (${route.id})`);
+		}
+
+		if (page?.config && endpoint?.config) {
+			for (const key in { ...page.config, ...endpoint.config }) {
+				if (JSON.stringify(page.config[key]) !== JSON.stringify(endpoint.config[key])) {
+					throw new Error(
+						`Mismatched route config for ${route.id} — the +page and +server files must export the same config, if any`
+					);
+				}
+			}
+		}
+
+		const route_config = page?.config ?? endpoint?.config ?? {};
+		const prerender = page?.prerender ?? endpoint?.prerender;
+
+		if (prerender !== true) {
+			for (const feature of list_features(
+				route,
+				manifest_data,
+				server_manifest,
+				tracked_features
+			)) {
+				check_feature(route.id, route_config, feature, config.adapter);
+			}
+		}
+
+		const page_methods = page?.methods ?? [];
+		const api_methods = endpoint?.methods ?? [];
+		const entries = page?.entries ?? endpoint?.entries;
+
+		metadata.routes.set(route.id, {
+			config: route_config,
+			methods: Array.from(new Set([...page_methods, ...api_methods])),
+			page: {
+				methods: page_methods
+			},
+			api: {
+				methods: api_methods
+			},
+			prerender,
+			entries:
+				entries && (await entries()).map((entry_object) => resolve_route(route.id, entry_object))
+		});
+	}
+
+	return metadata;
+}
+
+/**
+ * @param {import('types').SSRRoute} route
+ * @param {import('types').SSREndpoint} mod
+ */
+function analyse_endpoint(route, mod) {
+	validate_server_exports(mod, route.id);
+
+	if (mod.prerender && (mod.POST || mod.PATCH || mod.PUT || mod.DELETE)) {
+		throw new Error(
+			`Cannot prerender a +server file with POST, PATCH, PUT, or DELETE (${route.id})`
+		);
+	}
+
+	/** @type {Array<import('types').HttpMethod | '*'>} */
+	const methods = [];
+
+	for (const method of /** @type {import('types').HttpMethod[]} */ (ENDPOINT_METHODS)) {
+		if (mod[method]) methods.push(method);
+	}
+
+	if (mod.fallback) {
+		methods.push('*');
+	}
+
+	return {
+		config: mod.config,
+		entries: mod.entries,
+		methods,
+		prerender: mod.prerender ?? false
+	};
+}
+
+/**
+ * @param {Array<import('types').SSRNode | undefined>} layouts
+ * @param {import('types').SSRNode} leaf
+ */
+function analyse_page(layouts, leaf) {
+	for (const layout of layouts) {
+		if (layout) {
+			validate_layout_server_exports(layout.server, layout.server_id);
+			validate_layout_exports(layout.universal, layout.universal_id);
+		}
+	}
+
+	/** @type {Array<'GET' | 'POST'>} */
+	const methods = ['GET'];
+	if (leaf.server?.actions) methods.push('POST');
+
+	validate_page_server_exports(leaf.server, leaf.server_id);
+	validate_page_exports(leaf.universal, leaf.universal_id);
+
+	return {
+		config: get_page_config([...layouts, leaf]),
+		entries: leaf.universal?.entries ?? leaf.server?.entries,
+		methods,
+		prerender: get_option([...layouts, leaf], 'prerender') ?? false
+	};
+}
+
+/**
+ * @param {import('types').SSRRoute} route
+ * @param {import('types').ManifestData} manifest_data
+ * @param {import('vite').Manifest} server_manifest
+ * @param {Record<string, string[]>} tracked_features
+ */
+function list_features(route, manifest_data, server_manifest, tracked_features) {
+	const features = new Set();
+
+	const route_data = /** @type {import('types').RouteData} */ (
+		manifest_data.routes.find((r) => r.id === route.id)
+	);
+
+	/** @param {string} id */
+	function visit(id) {
+		const chunk = server_manifest[id];
+		if (!chunk) return;
+
+		if (chunk.file in tracked_features) {
+			for (const feature of tracked_features[chunk.file]) {
+				features.add(feature);
+			}
+		}
+
+		if (chunk.imports) {
+			for (const id of chunk.imports) {
+				visit(id);
+			}
+		}
+	}
+
+	let page_node = route_data?.leaf;
+	while (page_node) {
+		if (page_node.server) visit(page_node.server);
+		page_node = page_node.parent ?? null;
+	}
+
+	if (route_data.endpoint) {
+		visit(route_data.endpoint.file);
+	}
+
+	if (manifest_data.hooks.server) {
+		// TODO if hooks.server.js imports `read`, it will be in the entry chunk
+		// we don't currently account for that case
+		visit(manifest_data.hooks.server);
+	}
+
+	return Array.from(features);
+}

node_modules/@sveltejs/kit/src/core/postbuild/crawl.js

@@ -0,0 +1,243 @@
+import { resolve } from '../../utils/url.js';
+import { decode } from './entities.js';
+
+const DOCTYPE = 'DOCTYPE';
+const CDATA_OPEN = '[CDATA[';
+const CDATA_CLOSE = ']]>';
+const COMMENT_OPEN = '--';
+const COMMENT_CLOSE = '-->';
+
+const TAG_OPEN = /[a-zA-Z]/;
+const TAG_CHAR = /[a-zA-Z0-9]/;
+const ATTRIBUTE_NAME = /[^\t\n\f />"'=]/;
+
+const WHITESPACE = /[\s\n\r]/;
+
+const CRAWLABLE_META_NAME_ATTRS = new Set([
+	'og:url',
+	'og:image',
+	'og:image:url',
+	'og:image:secure_url',
+	'og:video',
+	'og:video:url',
+	'og:video:secure_url',
+	'og:audio',
+	'og:audio:url',
+	'og:audio:secure_url',
+	'twitter:image'
+]);
+
+/**
+ * @param {string} html
+ * @param {string} base
+ */
+export function crawl(html, base) {
+	/** @type {string[]} */
+	const ids = [];
+
+	/** @type {string[]} */
+	const hrefs = [];
+
+	let i = 0;
+	main: while (i < html.length) {
+		const char = html[i];
+
+		if (char === '<') {
+			if (html[i + 1] === '!') {
+				i += 2;
+
+				if (html.slice(i, i + DOCTYPE.length).toUpperCase() === DOCTYPE) {
+					i += DOCTYPE.length;
+					while (i < html.length) {
+						if (html[i++] === '>') {
+							continue main;
+						}
+					}
+				}
+
+				// skip cdata
+				if (html.slice(i, i + CDATA_OPEN.length) === CDATA_OPEN) {
+					i += CDATA_OPEN.length;
+					while (i < html.length) {
+						if (html.slice(i, i + CDATA_CLOSE.length) === CDATA_CLOSE) {
+							i += CDATA_CLOSE.length;
+							continue main;
+						}
+
+						i += 1;
+					}
+				}
+
+				// skip comments
+				if (html.slice(i, i + COMMENT_OPEN.length) === COMMENT_OPEN) {
+					i += COMMENT_OPEN.length;
+					while (i < html.length) {
+						if (html.slice(i, i + COMMENT_CLOSE.length) === COMMENT_CLOSE) {
+							i += COMMENT_CLOSE.length;
+							continue main;
+						}
+
+						i += 1;
+					}
+				}
+			}
+
+			// parse opening tags
+			const start = ++i;
+			if (TAG_OPEN.test(html[start])) {
+				while (i < html.length) {
+					if (!TAG_CHAR.test(html[i])) {
+						break;
+					}
+
+					i += 1;
+				}
+
+				const tag = html.slice(start, i).toUpperCase();
+
+				/** @type {Record<string, string>} */
+				const attributes = {};
+
+				if (tag === 'SCRIPT' || tag === 'STYLE') {
+					while (i < html.length) {
+						if (
+							html[i] === '<' &&
+							html[i + 1] === '/' &&
+							html.slice(i + 2, i + 2 + tag.length).toUpperCase() === tag
+						) {
+							continue main;
+						}
+
+						i += 1;
+					}
+				}
+
+				while (i < html.length) {
+					const start = i;
+
+					const char = html[start];
+					if (char === '>') break;
+
+					if (ATTRIBUTE_NAME.test(char)) {
+						i += 1;
+
+						while (i < html.length) {
+							if (!ATTRIBUTE_NAME.test(html[i])) {
+								break;
+							}
+
+							i += 1;
+						}
+
+						const name = html.slice(start, i).toLowerCase();
+
+						while (WHITESPACE.test(html[i])) i += 1;
+
+						if (html[i] === '=') {
+							i += 1;
+							while (WHITESPACE.test(html[i])) i += 1;
+
+							let value;
+
+							if (html[i] === "'" || html[i] === '"') {
+								const quote = html[i++];
+
+								const start = i;
+								let escaped = false;
+
+								while (i < html.length) {
+									if (escaped) {
+										escaped = false;
+									} else {
+										const char = html[i];
+
+										if (html[i] === quote) {
+											break;
+										}
+
+										if (char === '\\') {
+											escaped = true;
+										}
+									}
+
+									i += 1;
+								}
+
+								value = html.slice(start, i);
+							} else {
+								const start = i;
+								while (html[i] !== '>' && !WHITESPACE.test(html[i])) i += 1;
+								value = html.slice(start, i);
+
+								i -= 1;
+							}
+
+							value = decode(value);
+							attributes[name] = value;
+						} else {
+							i -= 1;
+						}
+					}
+
+					i += 1;
+				}
+
+				const { href, id, name, property, rel, src, srcset, content } = attributes;
+
+				if (href) {
+					if (tag === 'BASE') {
+						base = resolve(base, href);
+					} else if (!rel || !/\bexternal\b/i.test(rel)) {
+						hrefs.push(resolve(base, href));
+					}
+				}
+
+				if (id) {
+					ids.push(id);
+				}
+
+				if (name && tag === 'A') {
+					ids.push(name);
+				}
+
+				if (src) {
+					hrefs.push(resolve(base, src));
+				}
+
+				if (srcset) {
+					let value = srcset;
+					const candidates = [];
+					let insideURL = true;
+					value = value.trim();
+					for (let i = 0; i < value.length; i++) {
+						if (value[i] === ',' && (!insideURL || (insideURL && WHITESPACE.test(value[i + 1])))) {
+							candidates.push(value.slice(0, i));
+							value = value.substring(i + 1).trim();
+							i = 0;
+							insideURL = true;
+						} else if (WHITESPACE.test(value[i])) {
+							insideURL = false;
+						}
+					}
+					candidates.push(value);
+					for (const candidate of candidates) {
+						const src = candidate.split(WHITESPACE)[0];
+						if (src) hrefs.push(resolve(base, src));
+					}
+				}
+
+				if (tag === 'META' && content) {
+					const attr = name ?? property;
+
+					if (attr && CRAWLABLE_META_NAME_ATTRS.has(attr)) {
+						hrefs.push(resolve(base, content));
+					}
+				}
+			}
+		}
+
+		i += 1;
+	}
+
+	return { ids, hrefs };
+}

node_modules/@sveltejs/kit/src/core/postbuild/fallback.js

@@ -0,0 +1,54 @@
+import { readFileSync } from 'node:fs';
+import { join } from 'node:path';
+import { pathToFileURL } from 'node:url';
+import { installPolyfills } from '../../exports/node/polyfills.js';
+import { load_config } from '../config/index.js';
+import { forked } from '../../utils/fork.js';
+
+export default forked(import.meta.url, generate_fallback);
+
+/**
+ * @param {{
+ *   manifest_path: string;
+ *   env: Record<string, string>
+ * }} opts
+ */
+async function generate_fallback({ manifest_path, env }) {
+	/** @type {import('types').ValidatedKitConfig} */
+	const config = (await load_config()).kit;
+
+	installPolyfills();
+
+	const server_root = join(config.outDir, 'output');
+
+	/** @type {import('types').ServerInternalModule} */
+	const { set_building } = await import(pathToFileURL(`${server_root}/server/internal.js`).href);
+
+	/** @type {import('types').ServerModule} */
+	const { Server } = await import(pathToFileURL(`${server_root}/server/index.js`).href);
+
+	/** @type {import('@sveltejs/kit').SSRManifest} */
+	const manifest = (await import(pathToFileURL(manifest_path).href)).manifest;
+
+	set_building();
+
+	const server = new Server(manifest);
+	await server.init({ env });
+
+	const response = await server.respond(new Request(config.prerender.origin + '/[fallback]'), {
+		getClientAddress: () => {
+			throw new Error('Cannot read clientAddress during prerendering');
+		},
+		prerendering: {
+			fallback: true,
+			dependencies: new Map()
+		},
+		read: (file) => readFileSync(join(config.files.assets, file))
+	});
+
+	if (response.ok) {
+		return await response.text();
+	}
+
+	throw new Error(`Could not create a fallback page — failed with status ${response.status}`);
+}

node_modules/@sveltejs/kit/src/core/postbuild/prerender.js

@@ -0,0 +1,537 @@
+import { existsSync, readFileSync, statSync, writeFileSync } from 'node:fs';
+import { dirname, join } from 'node:path';
+import { pathToFileURL } from 'node:url';
+import { installPolyfills } from '../../exports/node/polyfills.js';
+import { mkdirp, posixify, walk } from '../../utils/filesystem.js';
+import { decode_uri, is_root_relative, resolve } from '../../utils/url.js';
+import { escape_html } from '../../utils/escape.js';
+import { logger } from '../utils.js';
+import { load_config } from '../config/index.js';
+import { get_route_segments } from '../../utils/routing.js';
+import { queue } from './queue.js';
+import { crawl } from './crawl.js';
+import { forked } from '../../utils/fork.js';
+import * as devalue from 'devalue';
+import { createReadableStream } from '@sveltejs/kit/node';
+import generate_fallback from './fallback.js';
+
+export default forked(import.meta.url, prerender);
+
+// https://html.spec.whatwg.org/multipage/browsing-the-web.html#scrolling-to-a-fragment
+// "If fragment is the empty string, then return the special value top of the document."
+// ...and
+// "If decodedFragment is an ASCII case-insensitive match for the string 'top', then return the top of the document."
+const SPECIAL_HASHLINKS = new Set(['', 'top']);
+
+/**
+ * @param {{
+ *   hash: boolean;
+ *   out: string;
+ *   manifest_path: string;
+ *   metadata: import('types').ServerMetadata;
+ *   verbose: boolean;
+ *   env: Record<string, string>
+ * }} opts
+ */
+async function prerender({ hash, out, manifest_path, metadata, verbose, env }) {
+	/** @type {import('@sveltejs/kit').SSRManifest} */
+	const manifest = (await import(pathToFileURL(manifest_path).href)).manifest;
+
+	/** @type {import('types').ServerInternalModule} */
+	const internal = await import(pathToFileURL(`${out}/server/internal.js`).href);
+
+	/** @type {import('types').ServerModule} */
+	const { Server } = await import(pathToFileURL(`${out}/server/index.js`).href);
+
+	// configure `import { building } from '$app/environment'` —
+	// essential we do this before analysing the code
+	internal.set_building();
+	internal.set_prerendering();
+
+	/**
+	 * @template {{message: string}} T
+	 * @template {Omit<T, 'message'>} K
+	 * @param {import('types').Logger} log
+	 * @param {'fail' | 'warn' | 'ignore' | ((details: T) => void)} input
+	 * @param {(details: K) => string} format
+	 * @returns {(details: K) => void}
+	 */
+	function normalise_error_handler(log, input, format) {
+		switch (input) {
+			case 'fail':
+				return (details) => {
+					throw new Error(format(details));
+				};
+			case 'warn':
+				return (details) => {
+					log.error(format(details));
+				};
+			case 'ignore':
+				return () => {};
+			default:
+				// @ts-expect-error TS thinks T might be of a different kind, but it's not
+				return (details) => input({ ...details, message: format(details) });
+		}
+	}
+
+	const OK = 2;
+	const REDIRECT = 3;
+
+	/** @type {import('types').Prerendered} */
+	const prerendered = {
+		pages: new Map(),
+		assets: new Map(),
+		redirects: new Map(),
+		paths: []
+	};
+
+	/** @type {import('types').PrerenderMap} */
+	const prerender_map = new Map();
+
+	for (const [id, { prerender }] of metadata.routes) {
+		if (prerender !== undefined) {
+			prerender_map.set(id, prerender);
+		}
+	}
+
+	/** @type {Set<string>} */
+	const prerendered_routes = new Set();
+
+	/** @type {import('types').ValidatedKitConfig} */
+	const config = (await load_config()).kit;
+
+	if (hash) {
+		const fallback = await generate_fallback({
+			manifest_path,
+			env
+		});
+
+		const file = output_filename('/', true);
+		const dest = `${config.outDir}/output/prerendered/pages/${file}`;
+
+		mkdirp(dirname(dest));
+		writeFileSync(dest, fallback);
+
+		prerendered.pages.set('/', { file });
+
+		return { prerendered, prerender_map };
+	}
+
+	const emulator = await config.adapter?.emulate?.();
+
+	/** @type {import('types').Logger} */
+	const log = logger({ verbose });
+
+	installPolyfills();
+
+	/** @type {Map<string, string>} */
+	const saved = new Map();
+
+	const handle_http_error = normalise_error_handler(
+		log,
+		config.prerender.handleHttpError,
+		({ status, path, referrer, referenceType }) => {
+			const message =
+				status === 404 && !path.startsWith(config.paths.base)
+					? `${path} does not begin with \`base\`, which is configured in \`paths.base\` and can be imported from \`$app/paths\` - see https://svelte.dev/docs/kit/configuration#paths for more info`
+					: path;
+
+			return `${status} ${message}${referrer ? ` (${referenceType} from ${referrer})` : ''}`;
+		}
+	);
+
+	const handle_missing_id = normalise_error_handler(
+		log,
+		config.prerender.handleMissingId,
+		({ path, id, referrers }) => {
+			return (
+				`The following pages contain links to ${path}#${id}, but no element with id="${id}" exists on ${path} - see the \`handleMissingId\` option in https://svelte.dev/docs/kit/configuration#prerender for more info:` +
+				referrers.map((l) => `\n  - ${l}`).join('')
+			);
+		}
+	);
+
+	const handle_entry_generator_mismatch = normalise_error_handler(
+		log,
+		config.prerender.handleEntryGeneratorMismatch,
+		({ generatedFromId, entry, matchedId }) => {
+			return `The entries export from ${generatedFromId} generated entry ${entry}, which was matched by ${matchedId} - see the \`handleEntryGeneratorMismatch\` option in https://svelte.dev/docs/kit/configuration#prerender for more info.`;
+		}
+	);
+
+	const q = queue(config.prerender.concurrency);
+
+	/**
+	 * @param {string} path
+	 * @param {boolean} is_html
+	 */
+	function output_filename(path, is_html) {
+		const file = path.slice(config.paths.base.length + 1) || 'index.html';
+
+		if (is_html && !file.endsWith('.html')) {
+			return file + (file.endsWith('/') ? 'index.html' : '.html');
+		}
+
+		return file;
+	}
+
+	const files = new Set(walk(`${out}/client`).map(posixify));
+	files.add(`${config.appDir}/env.js`);
+
+	const immutable = `${config.appDir}/immutable`;
+	if (existsSync(`${out}/server/${immutable}`)) {
+		for (const file of walk(`${out}/server/${immutable}`)) {
+			files.add(posixify(`${config.appDir}/immutable/${file}`));
+		}
+	}
+	const seen = new Set();
+	const written = new Set();
+
+	/** @type {Map<string, Set<string>>} */
+	const expected_hashlinks = new Map();
+
+	/** @type {Map<string, string[]>} */
+	const actual_hashlinks = new Map();
+
+	/**
+	 * @param {string | null} referrer
+	 * @param {string} decoded
+	 * @param {string} [encoded]
+	 * @param {string} [generated_from_id]
+	 */
+	function enqueue(referrer, decoded, encoded, generated_from_id) {
+		if (seen.has(decoded)) return;
+		seen.add(decoded);
+
+		const file = decoded.slice(config.paths.base.length + 1);
+		if (files.has(file)) return;
+
+		return q.add(() => visit(decoded, encoded || encodeURI(decoded), referrer, generated_from_id));
+	}
+
+	/**
+	 * @param {string} decoded
+	 * @param {string} encoded
+	 * @param {string?} referrer
+	 * @param {string} [generated_from_id]
+	 */
+	async function visit(decoded, encoded, referrer, generated_from_id) {
+		if (!decoded.startsWith(config.paths.base)) {
+			handle_http_error({ status: 404, path: decoded, referrer, referenceType: 'linked' });
+			return;
+		}
+
+		/** @type {Map<string, import('types').PrerenderDependency>} */
+		const dependencies = new Map();
+
+		const response = await server.respond(new Request(config.prerender.origin + encoded), {
+			getClientAddress() {
+				throw new Error('Cannot read clientAddress during prerendering');
+			},
+			prerendering: {
+				dependencies
+			},
+			read: (file) => {
+				// stuff we just wrote
+				const filepath = saved.get(file);
+				if (filepath) return readFileSync(filepath);
+
+				// stuff in `static`
+				return readFileSync(join(config.files.assets, file));
+			},
+			emulator
+		});
+
+		const encoded_id = response.headers.get('x-sveltekit-routeid');
+		const decoded_id = encoded_id && decode_uri(encoded_id);
+		if (
+			decoded_id !== null &&
+			generated_from_id !== undefined &&
+			decoded_id !== generated_from_id
+		) {
+			handle_entry_generator_mismatch({
+				generatedFromId: generated_from_id,
+				entry: decoded,
+				matchedId: decoded_id
+			});
+		}
+
+		const body = Buffer.from(await response.arrayBuffer());
+
+		save('pages', response, body, decoded, encoded, referrer, 'linked');
+
+		for (const [dependency_path, result] of dependencies) {
+			// this seems circuitous, but using new URL allows us to not care
+			// whether dependency_path is encoded or not
+			const encoded_dependency_path = new URL(dependency_path, 'http://localhost').pathname;
+			const decoded_dependency_path = decode_uri(encoded_dependency_path);
+
+			const headers = Object.fromEntries(result.response.headers);
+
+			const prerender = headers['x-sveltekit-prerender'];
+			if (prerender) {
+				const encoded_route_id = headers['x-sveltekit-routeid'];
+				if (encoded_route_id != null) {
+					const route_id = decode_uri(encoded_route_id);
+					const existing_value = prerender_map.get(route_id);
+					if (existing_value !== 'auto') {
+						prerender_map.set(route_id, prerender === 'true' ? true : 'auto');
+					}
+				}
+			}
+
+			const body = result.body ?? new Uint8Array(await result.response.arrayBuffer());
+
+			save(
+				'dependencies',
+				result.response,
+				body,
+				decoded_dependency_path,
+				encoded_dependency_path,
+				decoded,
+				'fetched'
+			);
+		}
+
+		// avoid triggering `filterSerializeResponseHeaders` guard
+		const headers = Object.fromEntries(response.headers);
+
+		if (config.prerender.crawl && headers['content-type'] === 'text/html') {
+			const { ids, hrefs } = crawl(body.toString(), decoded);
+
+			actual_hashlinks.set(decoded, ids);
+
+			/** @param {string} href */
+			const removePrerenderOrigin = (href) => {
+				if (href.startsWith(config.prerender.origin)) {
+					if (href === config.prerender.origin) return '/';
+					if (href.at(config.prerender.origin.length) !== '/') return href;
+					return href.slice(config.prerender.origin.length);
+				}
+				return href;
+			};
+
+			for (const href of hrefs.map(removePrerenderOrigin)) {
+				if (!is_root_relative(href)) continue;
+
+				const { pathname, search, hash } = new URL(href, 'http://localhost');
+
+				if (search) {
+					// TODO warn that query strings have no effect on statically-exported pages
+				}
+
+				if (hash) {
+					const key = decode_uri(pathname + hash);
+
+					if (!expected_hashlinks.has(key)) {
+						expected_hashlinks.set(key, new Set());
+					}
+
+					/** @type {Set<string>} */ (expected_hashlinks.get(key)).add(decoded);
+				}
+
+				void enqueue(decoded, decode_uri(pathname), pathname);
+			}
+		}
+	}
+
+	/**
+	 * @param {'pages' | 'dependencies'} category
+	 * @param {Response} response
+	 * @param {string | Uint8Array} body
+	 * @param {string} decoded
+	 * @param {string} encoded
+	 * @param {string | null} referrer
+	 * @param {'linked' | 'fetched'} referenceType
+	 */
+	function save(category, response, body, decoded, encoded, referrer, referenceType) {
+		const response_type = Math.floor(response.status / 100);
+		const headers = Object.fromEntries(response.headers);
+
+		const type = headers['content-type'];
+		const is_html = response_type === REDIRECT || type === 'text/html';
+
+		const file = output_filename(decoded, is_html);
+		const dest = `${config.outDir}/output/prerendered/${category}/${file}`;
+
+		if (written.has(file)) return;
+
+		const encoded_route_id = response.headers.get('x-sveltekit-routeid');
+		const route_id = encoded_route_id != null ? decode_uri(encoded_route_id) : null;
+		if (route_id !== null) prerendered_routes.add(route_id);
+
+		if (response_type === REDIRECT) {
+			const location = headers['location'];
+
+			if (location) {
+				const resolved = resolve(encoded, location);
+				if (is_root_relative(resolved)) {
+					void enqueue(decoded, decode_uri(resolved), resolved);
+				}
+
+				if (!headers['x-sveltekit-normalize']) {
+					mkdirp(dirname(dest));
+
+					log.warn(`${response.status} ${decoded} -> ${location}`);
+
+					writeFileSync(
+						dest,
+						`<script>location.href=${devalue.uneval(
+							location
+						)};</script><meta http-equiv="refresh" content="${escape_html(
+							`0;url=${location}`,
+							true
+						)}">`
+					);
+
+					written.add(file);
+
+					if (!prerendered.redirects.has(decoded)) {
+						prerendered.redirects.set(decoded, {
+							status: response.status,
+							location: resolved
+						});
+
+						prerendered.paths.push(decoded);
+					}
+				}
+			} else {
+				log.warn(`location header missing on redirect received from ${decoded}`);
+			}
+
+			return;
+		}
+
+		if (response.status === 200) {
+			if (existsSync(dest) && statSync(dest).isDirectory()) {
+				throw new Error(
+					`Cannot save ${decoded} as it is already a directory. See https://svelte.dev/docs/kit/page-options#prerender-route-conflicts for more information`
+				);
+			}
+
+			const dir = dirname(dest);
+
+			if (existsSync(dir) && !statSync(dir).isDirectory()) {
+				const parent = decoded.split('/').slice(0, -1).join('/');
+				throw new Error(
+					`Cannot save ${decoded} as ${parent} is already a file. See https://svelte.dev/docs/kit/page-options#prerender-route-conflicts for more information`
+				);
+			}
+
+			mkdirp(dir);
+
+			log.info(`${response.status} ${decoded}`);
+			writeFileSync(dest, body);
+			written.add(file);
+
+			if (is_html) {
+				prerendered.pages.set(decoded, {
+					file
+				});
+			} else {
+				prerendered.assets.set(decoded, {
+					type
+				});
+			}
+
+			prerendered.paths.push(decoded);
+		} else if (response_type !== OK) {
+			handle_http_error({ status: response.status, path: decoded, referrer, referenceType });
+		}
+
+		manifest.assets.add(file);
+		saved.set(file, dest);
+	}
+
+	/** @type {Array<{ id: string, entries: Array<string>}>} */
+	const route_level_entries = [];
+	for (const [id, { entries }] of metadata.routes.entries()) {
+		if (entries) {
+			route_level_entries.push({ id, entries });
+		}
+	}
+
+	let has_prerenderable_routes = false;
+
+	for (const value of prerender_map.values()) {
+		if (value) {
+			has_prerenderable_routes = true;
+			break;
+		}
+	}
+
+	if (
+		(config.prerender.entries.length === 0 && route_level_entries.length === 0) ||
+		!has_prerenderable_routes
+	) {
+		return { prerendered, prerender_map };
+	}
+
+	log.info('Prerendering');
+
+	const server = new Server(manifest);
+	await server.init({
+		env,
+		read: (file) => createReadableStream(`${config.outDir}/output/server/${file}`)
+	});
+
+	for (const entry of config.prerender.entries) {
+		if (entry === '*') {
+			for (const [id, prerender] of prerender_map) {
+				if (prerender) {
+					// remove optional parameters from the route
+					const segments = get_route_segments(id).filter((segment) => !segment.startsWith('[['));
+					const processed_id = '/' + segments.join('/');
+
+					if (processed_id.includes('[')) continue;
+					const path = `/${get_route_segments(processed_id).join('/')}`;
+					void enqueue(null, config.paths.base + path);
+				}
+			}
+		} else {
+			void enqueue(null, config.paths.base + entry);
+		}
+	}
+
+	for (const { id, entries } of route_level_entries) {
+		for (const entry of entries) {
+			void enqueue(null, config.paths.base + entry, undefined, id);
+		}
+	}
+
+	await q.done();
+
+	// handle invalid fragment links
+	for (const [key, referrers] of expected_hashlinks) {
+		const index = key.indexOf('#');
+		const path = key.slice(0, index);
+		const id = key.slice(index + 1);
+
+		const hashlinks = actual_hashlinks.get(path);
+		// ignore fragment links to pages that were not prerendered
+		if (!hashlinks) continue;
+
+		if (!hashlinks.includes(id) && !SPECIAL_HASHLINKS.has(id)) {
+			handle_missing_id({ id, path, referrers: Array.from(referrers) });
+		}
+	}
+
+	/** @type {string[]} */
+	const not_prerendered = [];
+
+	for (const [route_id, prerender] of prerender_map) {
+		if (prerender === true && !prerendered_routes.has(route_id)) {
+			not_prerendered.push(route_id);
+		}
+	}
+
+	if (not_prerendered.length > 0) {
+		const list = not_prerendered.map((id) => `  - ${id}`).join('\n');
+
+		throw new Error(
+			`The following routes were marked as prerenderable, but were not prerendered because they were not found while crawling your app:\n${list}\n\nSee https://svelte.dev/docs/kit/page-options#prerender-troubleshooting for info on how to solve this`
+		);
+	}
+
+	return { prerendered, prerender_map };
+}

node_modules/@sveltejs/kit/src/core/postbuild/queue.js

@@ -0,0 +1,81 @@
+/**
+ * @typedef {{
+ *   fn: () => Promise<any>,
+ *   fulfil: (value: any) => void,
+ *   reject: (error: Error) => void
+ * }} Task
+ */
+
+/** @param {number} concurrency */
+export function queue(concurrency) {
+	/** @type {Task[]} */
+	const tasks = [];
+
+	let current = 0;
+
+	// TODO: Whenever Node >21 is minimum supported version, we can use `Promise.withResolvers` to avoid this ceremony
+	/** @type {(value?: any) => void} */
+	let fulfil;
+
+	/** @type {(error: Error) => void} */
+	let reject;
+
+	let closed = false;
+
+	const done = new Promise((f, r) => {
+		fulfil = f;
+		reject = r;
+	});
+
+	done.catch(() => {
+		// this is necessary in case a catch handler is never added
+		// to the done promise by the user
+	});
+
+	function dequeue() {
+		if (current < concurrency) {
+			const task = tasks.shift();
+
+			if (task) {
+				current += 1;
+				const promise = Promise.resolve(task.fn());
+
+				void promise
+					.then(task.fulfil, (err) => {
+						task.reject(err);
+						reject(err);
+					})
+					.then(() => {
+						current -= 1;
+						dequeue();
+					});
+			} else if (current === 0) {
+				closed = true;
+				fulfil();
+			}
+		}
+	}
+
+	return {
+		/** @param {() => any} fn */
+		add: (fn) => {
+			if (closed) throw new Error('Cannot add tasks to a queue that has ended');
+
+			const promise = new Promise((fulfil, reject) => {
+				tasks.push({ fn, fulfil, reject });
+			});
+
+			dequeue();
+			return promise;
+		},
+
+		done: () => {
+			if (current === 0) {
+				closed = true;
+				fulfil();
+			}
+
+			return done;
+		}
+	};
+}

node_modules/@sveltejs/kit/src/core/sync/create_manifest_data/index.js

@@ -0,0 +1,596 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import colors from 'kleur';
+import { lookup } from 'mrmime';
+import { list_files, runtime_directory } from '../../utils.js';
+import { posixify, resolve_entry } from '../../../utils/filesystem.js';
+import { parse_route_id } from '../../../utils/routing.js';
+import { sort_routes } from './sort.js';
+import { isSvelte5Plus } from '../utils.js';
+
+/**
+ * Generates the manifest data used for the client-side manifest and types generation.
+ * @param {{
+ *   config: import('types').ValidatedConfig;
+ *   fallback?: string;
+ *   cwd?: string;
+ * }} opts
+ * @returns {import('types').ManifestData}
+ */
+export default function create_manifest_data({
+	config,
+	fallback = `${runtime_directory}/components/${isSvelte5Plus() ? 'svelte-5' : 'svelte-4'}`,
+	cwd = process.cwd()
+}) {
+	const assets = create_assets(config);
+	const hooks = create_hooks(config, cwd);
+	const matchers = create_matchers(config, cwd);
+	const { nodes, routes } = create_routes_and_nodes(cwd, config, fallback);
+
+	for (const route of routes) {
+		for (const param of route.params) {
+			if (param.matcher && !matchers[param.matcher]) {
+				throw new Error(`No matcher found for parameter '${param.matcher}' in route ${route.id}`);
+			}
+		}
+	}
+
+	return {
+		assets,
+		hooks,
+		matchers,
+		nodes,
+		routes
+	};
+}
+
+/**
+ * @param {import('types').ValidatedConfig} config
+ */
+export function create_assets(config) {
+	return list_files(config.kit.files.assets).map((file) => ({
+		file,
+		size: fs.statSync(path.resolve(config.kit.files.assets, file)).size,
+		type: lookup(file) || null
+	}));
+}
+
+/**
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} cwd
+ */
+function create_hooks(config, cwd) {
+	const client = resolve_entry(config.kit.files.hooks.client);
+	const server = resolve_entry(config.kit.files.hooks.server);
+	const universal = resolve_entry(config.kit.files.hooks.universal);
+
+	return {
+		client: client && posixify(path.relative(cwd, client)),
+		server: server && posixify(path.relative(cwd, server)),
+		universal: universal && posixify(path.relative(cwd, universal))
+	};
+}
+
+/**
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} cwd
+ */
+function create_matchers(config, cwd) {
+	const params_base = path.relative(cwd, config.kit.files.params);
+
+	/** @type {Record<string, string>} */
+	const matchers = {};
+	if (fs.existsSync(config.kit.files.params)) {
+		for (const file of fs.readdirSync(config.kit.files.params)) {
+			const ext = path.extname(file);
+			if (!config.kit.moduleExtensions.includes(ext)) continue;
+			const type = file.slice(0, -ext.length);
+
+			if (/^\w+$/.test(type)) {
+				const matcher_file = path.join(params_base, file);
+
+				// Disallow same matcher with different extensions
+				if (matchers[type]) {
+					throw new Error(`Duplicate matchers: ${matcher_file} and ${matchers[type]}`);
+				} else {
+					matchers[type] = matcher_file;
+				}
+			} else {
+				// Allow for matcher test collocation
+				if (type.endsWith('.test') || type.endsWith('.spec')) continue;
+
+				throw new Error(
+					`Matcher names can only have underscores and alphanumeric characters — "${file}" is invalid`
+				);
+			}
+		}
+	}
+
+	return matchers;
+}
+
+/**
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} cwd
+ * @param {string} fallback
+ */
+function create_routes_and_nodes(cwd, config, fallback) {
+	/** @type {import('types').RouteData[]} */
+	const routes = [];
+
+	const routes_base = posixify(path.relative(cwd, config.kit.files.routes));
+
+	const valid_extensions = [...config.extensions, ...config.kit.moduleExtensions];
+
+	/** @type {import('types').PageNode[]} */
+	const nodes = [];
+
+	if (fs.existsSync(config.kit.files.routes)) {
+		/**
+		 * @param {number} depth
+		 * @param {string} id
+		 * @param {string} segment
+		 * @param {import('types').RouteData | null} parent
+		 */
+		const walk = (depth, id, segment, parent) => {
+			const unescaped = id.replace(/\[([ux])\+([^\]]+)\]/gi, (match, type, code) => {
+				if (match !== match.toLowerCase()) {
+					throw new Error(`Character escape sequence in ${id} must be lowercase`);
+				}
+
+				if (!/[0-9a-f]+/.test(code)) {
+					throw new Error(`Invalid character escape sequence in ${id}`);
+				}
+
+				if (type === 'x') {
+					if (code.length !== 2) {
+						throw new Error(`Hexadecimal escape sequence in ${id} must be two characters`);
+					}
+
+					return String.fromCharCode(parseInt(code, 16));
+				} else {
+					if (code.length < 4 || code.length > 6) {
+						throw new Error(
+							`Unicode escape sequence in ${id} must be between four and six characters`
+						);
+					}
+
+					return String.fromCharCode(parseInt(code, 16));
+				}
+			});
+
+			if (/\]\[/.test(unescaped)) {
+				throw new Error(`Invalid route ${id} — parameters must be separated`);
+			}
+
+			if (count_occurrences('[', id) !== count_occurrences(']', id)) {
+				throw new Error(`Invalid route ${id} — brackets are unbalanced`);
+			}
+
+			if (/#/.test(segment)) {
+				// Vite will barf on files with # in them
+				throw new Error(`Route ${id} should be renamed to ${id.replace(/#/g, '[x+23]')}`);
+			}
+
+			if (/\[\.\.\.\w+\]\/\[\[/.test(id)) {
+				throw new Error(
+					`Invalid route ${id} — an [[optional]] route segment cannot follow a [...rest] route segment`
+				);
+			}
+
+			if (/\[\[\.\.\./.test(id)) {
+				throw new Error(
+					`Invalid route ${id} — a rest route segment is always optional, remove the outer square brackets`
+				);
+			}
+
+			const { pattern, params } = parse_route_id(id);
+
+			/** @type {import('types').RouteData} */
+			const route = {
+				id,
+				parent,
+
+				segment,
+				pattern,
+				params,
+
+				layout: null,
+				error: null,
+				leaf: null,
+				page: null,
+				endpoint: null
+			};
+
+			// important to do this before walking children, so that child
+			// routes appear later
+			routes.push(route);
+
+			// if we don't do this, the route map becomes unwieldy to console.log
+			Object.defineProperty(route, 'parent', { enumerable: false });
+
+			const dir = path.join(cwd, routes_base, id);
+
+			// We can't use withFileTypes because of a NodeJs bug which returns wrong results
+			// with isDirectory() in case of symlinks: https://github.com/nodejs/node/issues/30646
+			const files = fs.readdirSync(dir).map((name) => ({
+				is_dir: fs.statSync(path.join(dir, name)).isDirectory(),
+				name
+			}));
+
+			// process files first
+			for (const file of files) {
+				if (file.is_dir) continue;
+
+				const ext = valid_extensions.find((ext) => file.name.endsWith(ext));
+				if (!ext) continue;
+
+				if (!file.name.startsWith('+')) {
+					const name = file.name.slice(0, -ext.length);
+					// check if it is a valid route filename but missing the + prefix
+					const typo =
+						/^(?:(page(?:@(.*))?)|(layout(?:@(.*))?)|(error))$/.test(name) ||
+						/^(?:(server)|(page(?:(@[a-zA-Z0-9_-]*))?(\.server)?)|(layout(?:(@[a-zA-Z0-9_-]*))?(\.server)?))$/.test(
+							name
+						);
+					if (typo) {
+						console.log(
+							colors
+								.bold()
+								.yellow(
+									`Missing route file prefix. Did you mean +${file.name}?` +
+										` at ${path.join(dir, file.name)}`
+								)
+						);
+					}
+
+					continue;
+				}
+
+				if (file.name.endsWith('.d.ts')) {
+					let name = file.name.slice(0, -5);
+					const ext = valid_extensions.find((ext) => name.endsWith(ext));
+					if (ext) name = name.slice(0, -ext.length);
+
+					const valid =
+						/^\+(?:(page(?:@(.*))?)|(layout(?:@(.*))?)|(error))$/.test(name) ||
+						/^\+(?:(server)|(page(?:(@[a-zA-Z0-9_-]*))?(\.server)?)|(layout(?:(@[a-zA-Z0-9_-]*))?(\.server)?))$/.test(
+							name
+						);
+
+					if (valid) continue;
+				}
+
+				const project_relative = posixify(path.relative(cwd, path.join(dir, file.name)));
+
+				const item = analyze(
+					project_relative,
+					file.name,
+					config.extensions,
+					config.kit.moduleExtensions
+				);
+
+				if (config.kit.router.type === 'hash' && item.kind === 'server') {
+					throw new Error(
+						`Cannot use server-only files in an app with \`router.type === 'hash': ${project_relative}`
+					);
+				}
+
+				/**
+				 * @param {string} type
+				 * @param {string} existing_file
+				 */
+				function duplicate_files_error(type, existing_file) {
+					return new Error(
+						`Multiple ${type} files found in ${routes_base}${route.id} : ${path.basename(
+							existing_file
+						)} and ${file.name}`
+					);
+				}
+
+				if (item.kind === 'component') {
+					if (item.is_error) {
+						route.error = {
+							depth,
+							component: project_relative
+						};
+					} else if (item.is_layout) {
+						if (!route.layout) {
+							route.layout = { depth, child_pages: [] };
+						} else if (route.layout.component) {
+							throw duplicate_files_error('layout component', route.layout.component);
+						}
+
+						route.layout.component = project_relative;
+						if (item.uses_layout !== undefined) route.layout.parent_id = item.uses_layout;
+					} else {
+						if (!route.leaf) {
+							route.leaf = { depth };
+						} else if (route.leaf.component) {
+							throw duplicate_files_error('page component', route.leaf.component);
+						}
+
+						route.leaf.component = project_relative;
+						if (item.uses_layout !== undefined) route.leaf.parent_id = item.uses_layout;
+					}
+				} else if (item.is_layout) {
+					if (!route.layout) {
+						route.layout = { depth, child_pages: [] };
+					} else if (route.layout[item.kind]) {
+						throw duplicate_files_error(
+							item.kind + ' layout module',
+							/** @type {string} */ (route.layout[item.kind])
+						);
+					}
+
+					route.layout[item.kind] = project_relative;
+				} else if (item.is_page) {
+					if (!route.leaf) {
+						route.leaf = { depth };
+					} else if (route.leaf[item.kind]) {
+						throw duplicate_files_error(
+							item.kind + ' page module',
+							/** @type {string} */ (route.leaf[item.kind])
+						);
+					}
+
+					route.leaf[item.kind] = project_relative;
+				} else {
+					if (route.endpoint) {
+						throw duplicate_files_error('endpoint', route.endpoint.file);
+					}
+
+					route.endpoint = {
+						file: project_relative
+					};
+				}
+			}
+
+			// then handle children
+			for (const file of files) {
+				if (file.is_dir) {
+					walk(depth + 1, path.posix.join(id, file.name), file.name, route);
+				}
+			}
+		};
+
+		walk(0, '/', '', null);
+
+		if (routes.length === 1) {
+			const root = routes[0];
+			if (!root.leaf && !root.error && !root.layout && !root.endpoint) {
+				throw new Error(
+					'No routes found. If you are using a custom src/routes directory, make sure it is specified in svelte.config.js'
+				);
+			}
+		}
+	} else {
+		// If there's no routes directory, we'll just create a single empty route. This ensures the root layout and
+		// error components are included in the manifest, which is needed for subsequent build/dev commands to work
+		routes.push({
+			id: '/',
+			segment: '',
+			pattern: /^$/,
+			params: [],
+			parent: null,
+			layout: null,
+			error: null,
+			leaf: null,
+			page: null,
+			endpoint: null
+		});
+	}
+
+	prevent_conflicts(routes);
+
+	const root = routes[0];
+
+	if (!root.layout?.component) {
+		if (!root.layout) root.layout = { depth: 0, child_pages: [] };
+		root.layout.component = posixify(path.relative(cwd, `${fallback}/layout.svelte`));
+	}
+
+	if (!root.error?.component) {
+		if (!root.error) root.error = { depth: 0 };
+		root.error.component = posixify(path.relative(cwd, `${fallback}/error.svelte`));
+	}
+
+	// we do layouts/errors first as they are more likely to be reused,
+	// and smaller indexes take fewer bytes. also, this guarantees that
+	// the default error/layout are 0/1
+	for (const route of routes) {
+		if (route.layout) {
+			if (!route.layout?.component) {
+				route.layout.component = posixify(path.relative(cwd, `${fallback}/layout.svelte`));
+			}
+			nodes.push(route.layout);
+		}
+		if (route.error) nodes.push(route.error);
+	}
+
+	for (const route of routes) {
+		if (route.leaf) nodes.push(route.leaf);
+	}
+
+	const indexes = new Map(nodes.map((node, i) => [node, i]));
+
+	for (const route of routes) {
+		if (!route.leaf) continue;
+
+		route.page = {
+			layouts: [],
+			errors: [],
+			leaf: /** @type {number} */ (indexes.get(route.leaf))
+		};
+
+		/** @type {import('types').RouteData | null} */
+		let current_route = route;
+		let current_node = route.leaf;
+		let parent_id = route.leaf.parent_id;
+
+		while (current_route) {
+			if (parent_id === undefined || current_route.segment === parent_id) {
+				if (current_route.layout || current_route.error) {
+					route.page.layouts.unshift(
+						current_route.layout ? indexes.get(current_route.layout) : undefined
+					);
+					route.page.errors.unshift(
+						current_route.error ? indexes.get(current_route.error) : undefined
+					);
+				}
+
+				if (current_route.layout) {
+					/** @type {import('types').PageNode[]} */ (current_route.layout.child_pages).push(
+						route.leaf
+					);
+					current_node.parent = current_node = current_route.layout;
+					parent_id = current_node.parent_id;
+				} else {
+					parent_id = undefined;
+				}
+			}
+
+			current_route = current_route.parent;
+		}
+
+		if (parent_id !== undefined) {
+			throw new Error(`${current_node.component} references missing segment "${parent_id}"`);
+		}
+	}
+
+	return {
+		nodes,
+		routes: sort_routes(routes)
+	};
+}
+
+/**
+ * @param {string} project_relative
+ * @param {string} file
+ * @param {string[]} component_extensions
+ * @param {string[]} module_extensions
+ * @returns {import('./types.js').RouteFile}
+ */
+function analyze(project_relative, file, component_extensions, module_extensions) {
+	const component_extension = component_extensions.find((ext) => file.endsWith(ext));
+	if (component_extension) {
+		const name = file.slice(0, -component_extension.length);
+		const pattern = /^\+(?:(page(?:@(.*))?)|(layout(?:@(.*))?)|(error))$/;
+		const match = pattern.exec(name);
+		if (!match) {
+			throw new Error(`Files prefixed with + are reserved (saw ${project_relative})`);
+		}
+
+		return {
+			kind: 'component',
+			is_page: !!match[1],
+			is_layout: !!match[3],
+			is_error: !!match[5],
+			uses_layout: match[2] ?? match[4]
+		};
+	}
+
+	const module_extension = module_extensions.find((ext) => file.endsWith(ext));
+	if (module_extension) {
+		const name = file.slice(0, -module_extension.length);
+		const pattern =
+			/^\+(?:(server)|(page(?:(@[a-zA-Z0-9_-]*))?(\.server)?)|(layout(?:(@[a-zA-Z0-9_-]*))?(\.server)?))$/;
+		const match = pattern.exec(name);
+		if (!match) {
+			throw new Error(`Files prefixed with + are reserved (saw ${project_relative})`);
+		} else if (match[3] || match[6]) {
+			throw new Error(
+				// prettier-ignore
+				`Only Svelte files can reference named layouts. Remove '${match[3] || match[6]}' from ${file} (at ${project_relative})`
+			);
+		}
+
+		const kind = match[1] || match[4] || match[7] ? 'server' : 'universal';
+
+		return {
+			kind,
+			is_page: !!match[2],
+			is_layout: !!match[5]
+		};
+	}
+
+	throw new Error(`Files and directories prefixed with + are reserved (saw ${project_relative})`);
+}
+
+/**
+ * @param {string} needle
+ * @param {string} haystack
+ */
+function count_occurrences(needle, haystack) {
+	let count = 0;
+	for (let i = 0; i < haystack.length; i += 1) {
+		if (haystack[i] === needle) count += 1;
+	}
+	return count;
+}
+
+/** @param {import('types').RouteData[]} routes */
+function prevent_conflicts(routes) {
+	/** @type {Map<string, string>} */
+	const lookup = new Map();
+
+	for (const route of routes) {
+		if (!route.leaf && !route.endpoint) continue;
+
+		const normalized = normalize_route_id(route.id);
+
+		// find all permutations created by optional parameters
+		const split = normalized.split(/<\?(.+?)>/g);
+
+		let permutations = [/** @type {string} */ (split[0])];
+
+		// turn `x/[[optional]]/y` into `x/y` and `x/[required]/y`
+		for (let i = 1; i < split.length; i += 2) {
+			const matcher = split[i];
+			const next = split[i + 1];
+
+			permutations = permutations.reduce((a, b) => {
+				a.push(b + next);
+				if (!(matcher === '*' && b.endsWith('//'))) a.push(b + `<${matcher}>${next}`);
+				return a;
+			}, /** @type {string[]} */ ([]));
+		}
+
+		for (const permutation of permutations) {
+			// remove leading/trailing/duplicated slashes caused by prior
+			// manipulation of optional parameters and (groups)
+			const key = permutation
+				.replace(/\/{2,}/, '/')
+				.replace(/^\//, '')
+				.replace(/\/$/, '');
+
+			if (lookup.has(key)) {
+				throw new Error(
+					`The "${lookup.get(key)}" and "${route.id}" routes conflict with each other`
+				);
+			}
+
+			lookup.set(key, route.id);
+		}
+	}
+}
+
+/** @param {string} id */
+function normalize_route_id(id) {
+	return (
+		id
+			// remove groups
+			.replace(/(?<=^|\/)\(.+?\)(?=$|\/)/g, '')
+
+			.replace(/\[[ux]\+([0-9a-f]+)\]/g, (_, x) =>
+				String.fromCharCode(parseInt(x, 16)).replace(/\//g, '%2f')
+			)
+
+			// replace `[param]` with `<*>`, `[param=x]` with `<x>`, and `[[param]]` with `<?*>`
+			.replace(
+				/\[(?:(\[)|(\.\.\.))?.+?(=.+?)?\]\]?/g,
+				(_, optional, rest, matcher) => `<${optional ? '?' : ''}${rest ?? ''}${matcher ?? '*'}>`
+			)
+	);
+}

node_modules/@sveltejs/kit/src/core/sync/create_manifest_data/sort.js

@@ -0,0 +1,162 @@
+import { get_route_segments } from '../../../utils/routing.js';
+
+/**
+ * @typedef {{
+ *   type: 'static' | 'required' | 'optional' | 'rest';
+ *   content: string;
+ *   matched: boolean;
+ * }} Part
+ */
+
+/**
+ * @typedef {Part[]} Segment
+ */
+
+const EMPTY = { type: 'static', content: '', matched: false };
+
+/** @param {import('types').RouteData[]} routes */
+export function sort_routes(routes) {
+	/** @type {Map<string, Part[]>} */
+	const segment_cache = new Map();
+
+	/** @param {string} segment */
+	function get_parts(segment) {
+		if (!segment_cache.has(segment)) {
+			segment_cache.set(segment, split(segment));
+		}
+
+		return segment_cache.get(segment);
+	}
+
+	/** @param {string} id */
+	function split(id) {
+		/** @type {Part[]} */
+		const parts = [];
+
+		let i = 0;
+		while (i <= id.length) {
+			const start = id.indexOf('[', i);
+			if (start === -1) {
+				parts.push({ type: 'static', content: id.slice(i), matched: false });
+				break;
+			}
+
+			parts.push({ type: 'static', content: id.slice(i, start), matched: false });
+
+			const type = id[start + 1] === '[' ? 'optional' : id[start + 1] === '.' ? 'rest' : 'required';
+			const delimiter = type === 'optional' ? ']]' : ']';
+			const end = id.indexOf(delimiter, start);
+
+			if (end === -1) {
+				throw new Error(`Invalid route ID ${id}`);
+			}
+
+			const content = id.slice(start, (i = end + delimiter.length));
+
+			parts.push({
+				type,
+				content,
+				matched: content.includes('=')
+			});
+		}
+
+		return parts;
+	}
+
+	return routes.sort((route_a, route_b) => {
+		const segments_a = split_route_id(route_a.id).map(get_parts);
+		const segments_b = split_route_id(route_b.id).map(get_parts);
+
+		for (let i = 0; i < Math.max(segments_a.length, segments_b.length); i += 1) {
+			const segment_a = segments_a[i] ?? [EMPTY];
+			const segment_b = segments_b[i] ?? [EMPTY];
+
+			for (let j = 0; j < Math.max(segment_a.length, segment_b.length); j += 1) {
+				const a = segment_a[j];
+				const b = segment_b[j];
+
+				// first part of each segment is always static
+				// (though it may be the empty string), then
+				// it alternates between dynamic and static
+				// (i.e. [foo][bar] is disallowed)
+				const dynamic = j % 2 === 1;
+
+				if (dynamic) {
+					if (!a) return -1;
+					if (!b) return +1;
+
+					// get the next static chunk, so we can handle [...rest] edge cases
+					const next_a = segment_a[j + 1].content || segments_a[i + 1]?.[0].content;
+					const next_b = segment_b[j + 1].content || segments_b[i + 1]?.[0].content;
+
+					// `[...rest]/x` outranks `[...rest]`
+					if (a.type === 'rest' && b.type === 'rest') {
+						if (next_a && next_b) continue;
+						if (next_a) return -1;
+						if (next_b) return +1;
+					}
+
+					// `[...rest]/x` outranks `[required]` or `[required]/[required]`
+					// but not `[required]/x`
+					if (a.type === 'rest') {
+						return next_a && !next_b ? -1 : +1;
+					}
+
+					if (b.type === 'rest') {
+						return next_b && !next_a ? +1 : -1;
+					}
+
+					// part with matcher outranks one without
+					if (a.matched !== b.matched) {
+						return a.matched ? -1 : +1;
+					}
+
+					if (a.type !== b.type) {
+						// `[...rest]` has already been accounted for, so here
+						// we're comparing between `[required]` and `[[optional]]`
+						if (a.type === 'required') return -1;
+						if (b.type === 'required') return +1;
+					}
+				} else if (a.content !== b.content) {
+					// shallower path outranks deeper path
+					if (a === EMPTY) return -1;
+					if (b === EMPTY) return +1;
+
+					return sort_static(a.content, b.content);
+				}
+			}
+		}
+
+		return route_a.id < route_b.id ? +1 : -1;
+	});
+}
+
+/** @param {string} id */
+function split_route_id(id) {
+	return get_route_segments(
+		id
+			// remove all [[optional]] parts unless they're at the very end
+			// or it ends with a route group
+			.replace(/\[\[[^\]]+\]\](?!(?:\/\([^/]+\))*$)/g, '')
+	).filter(Boolean);
+}
+
+/**
+ * Sort two strings lexicographically, except `foobar` outranks `foo`
+ * @param {string} a
+ * @param {string} b
+ */
+function sort_static(a, b) {
+	if (a === b) return 0;
+
+	for (let i = 0; true; i += 1) {
+		const char_a = a[i];
+		const char_b = b[i];
+
+		if (char_a !== char_b) {
+			if (char_a === undefined) return +1;
+			if (char_b === undefined) return -1;
+			return char_a < char_b ? -1 : +1;
+		}
+	}
+}

node_modules/@sveltejs/kit/src/core/sync/create_manifest_data/types.d.ts

@@ -0,0 +1,37 @@
+import { PageNode } from 'types';
+
+interface Part {
+	dynamic: boolean;
+	optional: boolean;
+	rest: boolean;
+	type: string | null;
+}
+
+interface RouteTreeNode {
+	error: PageNode | undefined;
+	layout: PageNode | undefined;
+}
+
+export type RouteTree = Map<string, RouteTreeNode>;
+
+interface RouteComponent {
+	kind: 'component';
+	is_page: boolean;
+	is_layout: boolean;
+	is_error: boolean;
+	uses_layout: string | undefined;
+}
+
+interface RouteSharedModule {
+	kind: 'universal';
+	is_page: boolean;
+	is_layout: boolean;
+}
+
+interface RouteServerModule {
+	kind: 'server';
+	is_page: boolean;
+	is_layout: boolean;
+}
+
+export type RouteFile = RouteComponent | RouteSharedModule | RouteServerModule;

node_modules/@sveltejs/kit/src/core/sync/sync.js

@@ -0,0 +1,78 @@
+import path from 'node:path';
+import create_manifest_data from './create_manifest_data/index.js';
+import { write_client_manifest } from './write_client_manifest.js';
+import { write_root } from './write_root.js';
+import { write_tsconfig } from './write_tsconfig.js';
+import { write_types, write_all_types } from './write_types/index.js';
+import { write_ambient } from './write_ambient.js';
+import { write_non_ambient } from './write_non_ambient.js';
+import { write_server } from './write_server.js';
+
+/**
+ * Initialize SvelteKit's generated files.
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} mode
+ */
+export function init(config, mode) {
+	write_tsconfig(config.kit);
+	write_ambient(config.kit, mode);
+	write_non_ambient(config.kit);
+}
+
+/**
+ * Update SvelteKit's generated files
+ * @param {import('types').ValidatedConfig} config
+ */
+export function create(config) {
+	const manifest_data = create_manifest_data({ config });
+
+	const output = path.join(config.kit.outDir, 'generated');
+
+	write_client_manifest(config.kit, manifest_data, `${output}/client`);
+	write_server(config, output);
+	write_root(manifest_data, output);
+	write_all_types(config, manifest_data);
+
+	return { manifest_data };
+}
+
+/**
+ * Update SvelteKit's generated files in response to a single file content update.
+ * Do not call this when the file in question was created/deleted.
+ *
+ * @param {import('types').ValidatedConfig} config
+ * @param {import('types').ManifestData} manifest_data
+ * @param {string} file
+ */
+export function update(config, manifest_data, file) {
+	write_types(config, manifest_data, file);
+}
+
+/**
+ * Run sync.init and sync.create in series, returning the result from sync.create.
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} mode The Vite mode
+ */
+export function all(config, mode) {
+	init(config, mode);
+	return create(config);
+}
+
+/**
+ * Run sync.init and then generate all type files.
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} mode The Vite mode
+ */
+export function all_types(config, mode) {
+	init(config, mode);
+	const manifest_data = create_manifest_data({ config });
+	write_all_types(config, manifest_data);
+}
+
+/**
+ * Regenerate __SERVER__/internal.js in response to src/{app.html,error.html,service-worker.js} changing
+ * @param {import('types').ValidatedConfig} config
+ */
+export function server(config) {
+	write_server(config, path.join(config.kit.outDir, 'generated'));
+}

node_modules/@sveltejs/kit/src/core/sync/ts.js

@@ -0,0 +1,6 @@
+/** @type {import('typescript')} */
+// @ts-ignore
+export let ts = undefined;
+try {
+	ts = (await import('typescript')).default;
+} catch {}

node_modules/@sveltejs/kit/src/core/sync/utils.js

@@ -0,0 +1,78 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { mkdirp } from '../../utils/filesystem.js';
+import { resolve_peer_dependency } from '../../utils/import.js';
+
+/** @type {{ VERSION: string }} */
+const { VERSION } = await resolve_peer_dependency('svelte/compiler');
+
+/** @type {Map<string, string>} */
+const previous_contents = new Map();
+
+/**
+ * @param {string} file
+ * @param {string} code
+ */
+export function write_if_changed(file, code) {
+	if (code !== previous_contents.get(file)) {
+		write(file, code);
+	}
+}
+
+/**
+ * @param {string} file
+ * @param {string} code
+ */
+export function write(file, code) {
+	previous_contents.set(file, code);
+	mkdirp(path.dirname(file));
+	fs.writeFileSync(file, code);
+}
+
+/** @type {WeakMap<TemplateStringsArray, { strings: string[], indents: string[] }>} */
+const dedent_map = new WeakMap();
+
+/**
+ * Allows indenting template strings without the extra indentation ending up in the result.
+ * Still allows indentation of lines relative to one another in the template string.
+ * @param {TemplateStringsArray} strings
+ * @param {any[]} values
+ */
+export function dedent(strings, ...values) {
+	let dedented = dedent_map.get(strings);
+
+	if (!dedented) {
+		const indentation = /** @type {RegExpExecArray} */ (/\n?([ \t]*)/.exec(strings[0]))[1];
+		const pattern = new RegExp(`^${indentation}`, 'gm');
+
+		dedented = {
+			strings: strings.map((str) => str.replace(pattern, '')),
+			indents: []
+		};
+
+		let current = '\n';
+
+		for (let i = 0; i < values.length; i += 1) {
+			const string = dedented.strings[i];
+			const match = /\n([ \t]*)$/.exec(string);
+
+			if (match) current = match[0];
+			dedented.indents[i] = current;
+		}
+
+		dedent_map.set(strings, dedented);
+	}
+
+	let str = dedented.strings[0];
+	for (let i = 0; i < values.length; i += 1) {
+		str += String(values[i]).replace(/\n/g, dedented.indents[i]) + dedented.strings[i + 1];
+	}
+
+	str = str.trim();
+
+	return str;
+}
+
+export function isSvelte5Plus() {
+	return Number(VERSION[0]) >= 5;
+}

node_modules/@sveltejs/kit/src/core/sync/write_ambient.js

@@ -0,0 +1,63 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { get_env } from '../../exports/vite/utils.js';
+import { GENERATED_COMMENT } from '../../constants.js';
+import { create_dynamic_types, create_static_types } from '../env.js';
+import { write_if_changed } from './utils.js';
+
+// TODO these types should be described in a neutral place, rather than
+// inside either `packages/kit` or `svelte.dev/docs/kit`
+const descriptions_dir = fileURLToPath(new URL('../../../src/types/synthetic', import.meta.url));
+
+/** @param {string} filename */
+function read_description(filename) {
+	const content = fs.readFileSync(`${descriptions_dir}/${filename}`, 'utf8');
+	return `/**\n${content
+		.trim()
+		.split('\n')
+		.map((line) => ` * ${line}`)
+		.join('\n')}\n */`;
+}
+
+/**
+ * @param {import('types').Env} env
+ * @param {{
+ * 	public_prefix: string;
+ * 	private_prefix: string;
+ * }} prefixes
+ */
+const template = (env, prefixes) => `
+${GENERATED_COMMENT}
+
+/// <reference types="@sveltejs/kit" />
+
+${read_description('$env+static+private.md')}
+${create_static_types('private', env)}
+
+${read_description('$env+static+public.md')}
+${create_static_types('public', env)}
+
+${read_description('$env+dynamic+private.md')}
+${create_dynamic_types('private', env, prefixes)}
+
+${read_description('$env+dynamic+public.md')}
+${create_dynamic_types('public', env, prefixes)}
+`;
+
+/**
+ * Writes ambient declarations including types reference to @sveltejs/kit,
+ * and the existing environment variables in process.env to
+ * $env/static/private and $env/static/public
+ * @param {import('types').ValidatedKitConfig} config
+ * @param {string} mode The Vite mode
+ */
+export function write_ambient(config, mode) {
+	const env = get_env(config.env, mode);
+	const { publicPrefix: public_prefix, privatePrefix: private_prefix } = config.env;
+
+	write_if_changed(
+		path.join(config.outDir, 'ambient.d.ts'),
+		template(env, { public_prefix, private_prefix })
+	);
+}

node_modules/@sveltejs/kit/src/core/sync/write_client_manifest.js

@@ -0,0 +1,202 @@
+import path from 'node:path';
+import { relative_path, resolve_entry } from '../../utils/filesystem.js';
+import { s } from '../../utils/misc.js';
+import { dedent, isSvelte5Plus, write_if_changed } from './utils.js';
+import colors from 'kleur';
+
+/**
+ * Writes the client manifest to disk. The manifest is used to power the router. It contains the
+ * list of routes and corresponding Svelte components (i.e. pages and layouts).
+ * @param {import('types').ValidatedKitConfig} kit
+ * @param {import('types').ManifestData} manifest_data
+ * @param {string} output
+ * @param {import('types').ServerMetadata['nodes']} [metadata] If this is omitted, we have to assume that all routes with a `+layout/page.server.js` file have a server load function
+ */
+export function write_client_manifest(kit, manifest_data, output, metadata) {
+	const client_routing = kit.router.resolution === 'client';
+
+	/**
+	 * Creates a module that exports a `CSRPageNode`
+	 * @param {import('types').PageNode} node
+	 */
+	function generate_node(node) {
+		const declarations = [];
+
+		if (node.universal) {
+			declarations.push(
+				`import * as universal from ${s(relative_path(`${output}/nodes`, node.universal))};`,
+				'export { universal };'
+			);
+		}
+
+		if (node.component) {
+			declarations.push(
+				`export { default as component } from ${s(
+					relative_path(`${output}/nodes`, node.component)
+				)};`
+			);
+		}
+
+		return declarations.join('\n');
+	}
+
+	/** @type {Map<import('types').PageNode, number>} */
+	const indices = new Map();
+	const nodes = manifest_data.nodes
+		.map((node, i) => {
+			indices.set(node, i);
+
+			write_if_changed(`${output}/nodes/${i}.js`, generate_node(node));
+			return `() => import('./nodes/${i}')`;
+		})
+		// If route resolution happens on the server, we only need the root layout and root error page
+		// upfront, the rest is loaded on demand as the user navigates the app
+		.slice(0, client_routing ? manifest_data.nodes.length : 2)
+		.join(',\n');
+
+	const layouts_with_server_load = new Set();
+
+	let dictionary = dedent`
+		{
+			${manifest_data.routes
+				.map((route) => {
+					if (route.page) {
+						const errors = route.page.errors.slice(1).map((n) => n ?? '');
+						const layouts = route.page.layouts.slice(1).map((n) => n ?? '');
+
+						while (layouts.at(-1) === '') layouts.pop();
+						while (errors.at(-1) === '') errors.pop();
+
+						let leaf_has_server_load = false;
+						if (route.leaf) {
+							if (metadata) {
+								const i = /** @type {number} */ (indices.get(route.leaf));
+
+								leaf_has_server_load = metadata[i].has_server_load;
+							} else if (route.leaf.server) {
+								leaf_has_server_load = true;
+							}
+						}
+
+						// Encode whether or not the route uses server data
+						// using the ones' complement, to save space
+						const array = [`${leaf_has_server_load ? '~' : ''}${route.page.leaf}`];
+
+						// Encode whether or not the layout uses server data.
+						// It's a different method compared to pages because layouts
+						// are reused across pages, so we save space by doing it this way.
+						route.page.layouts.forEach((layout) => {
+							if (layout == undefined) return;
+
+							let layout_has_server_load = false;
+
+							if (metadata) {
+								layout_has_server_load = metadata[layout].has_server_load;
+							} else if (manifest_data.nodes[layout].server) {
+								layout_has_server_load = true;
+							}
+
+							if (layout_has_server_load) {
+								layouts_with_server_load.add(layout);
+							}
+						});
+
+						// only include non-root layout/error nodes if they exist
+						if (layouts.length > 0 || errors.length > 0) array.push(`[${layouts.join(',')}]`);
+						if (errors.length > 0) array.push(`[${errors.join(',')}]`);
+
+						return `${s(route.id)}: [${array.join(',')}]`;
+					}
+				})
+				.filter(Boolean)
+				.join(',\n')}
+		}
+	`;
+
+	if (!client_routing) {
+		dictionary = '{}';
+		const root_layout = layouts_with_server_load.has(0);
+		layouts_with_server_load.clear();
+		if (root_layout) layouts_with_server_load.add(0);
+	}
+
+	const client_hooks_file = resolve_entry(kit.files.hooks.client);
+	const universal_hooks_file = resolve_entry(kit.files.hooks.universal);
+
+	const typo = resolve_entry('src/+hooks.client');
+	if (typo) {
+		console.log(
+			colors
+				.bold()
+				.yellow(
+					`Unexpected + prefix. Did you mean ${typo.split('/').at(-1)?.slice(1)}?` +
+						` at ${path.resolve(typo)}`
+				)
+		);
+	}
+
+	// Stringified version of
+	/** @type {import('../../runtime/client/types.js').SvelteKitApp} */
+	write_if_changed(
+		`${output}/app.js`,
+		dedent`
+			${
+				client_hooks_file
+					? `import * as client_hooks from '${relative_path(output, client_hooks_file)}';`
+					: ''
+			}
+			${
+				universal_hooks_file
+					? `import * as universal_hooks from '${relative_path(output, universal_hooks_file)}';`
+					: ''
+			}
+
+			${client_routing ? "export { matchers } from './matchers.js';" : 'export const matchers = {};'}
+
+			export const nodes = [
+				${nodes}
+			];
+
+			export const server_loads = [${[...layouts_with_server_load].join(',')}];
+
+			export const dictionary = ${dictionary};
+
+			export const hooks = {
+				handleError: ${
+					client_hooks_file ? 'client_hooks.handleError || ' : ''
+				}(({ error }) => { console.error(error) }),
+				${client_hooks_file ? 'init: client_hooks.init,' : ''}
+				reroute: ${universal_hooks_file ? 'universal_hooks.reroute || ' : ''}(() => {}),
+				transport: ${universal_hooks_file ? 'universal_hooks.transport || ' : ''}{}
+			};
+
+			export const decoders = Object.fromEntries(Object.entries(hooks.transport).map(([k, v]) => [k, v.decode]));
+
+			export const hash = ${s(kit.router.type === 'hash')};
+
+			export const decode = (type, value) => decoders[type](value);
+
+			export { default as root } from '../root.${isSvelte5Plus() ? 'js' : 'svelte'}';
+		`
+	);
+
+	if (client_routing) {
+		// write matchers to a separate module so that we don't
+		// need to worry about name conflicts
+		const imports = [];
+		const matchers = [];
+
+		for (const key in manifest_data.matchers) {
+			const src = manifest_data.matchers[key];
+
+			imports.push(`import { match as ${key} } from ${s(relative_path(output, src))};`);
+			matchers.push(key);
+		}
+
+		const module = imports.length
+			? `${imports.join('\n')}\n\nexport const matchers = { ${matchers.join(', ')} };`
+			: 'export const matchers = {};';
+
+		write_if_changed(`${output}/matchers.js`, module);
+	}
+}

node_modules/@sveltejs/kit/src/core/sync/write_non_ambient.js

@@ -0,0 +1,42 @@
+import path from 'node:path';
+import { GENERATED_COMMENT } from '../../constants.js';
+import { write_if_changed } from './utils.js';
+
+// `declare module "svelte/elements"` needs to happen in a non-ambient module, and dts-buddy generates one big ambient module,
+// so we can't add it there - therefore generate the typings ourselves here.
+// We're not using the `declare namespace svelteHTML` variant because that one doesn't augment the HTMLAttributes interface
+// people could use to type their own components.
+// The T generic is needed or else there's a "all declarations must have identical type parameters" error.
+const template = `
+${GENERATED_COMMENT}
+
+declare module "svelte/elements" {
+	export interface HTMLAttributes<T> {
+		'data-sveltekit-keepfocus'?: true | '' | 'off' | undefined | null;
+		'data-sveltekit-noscroll'?: true | '' | 'off' | undefined | null;
+		'data-sveltekit-preload-code'?:
+			| true
+			| ''
+			| 'eager'
+			| 'viewport'
+			| 'hover'
+			| 'tap'
+			| 'off'
+			| undefined
+			| null;
+		'data-sveltekit-preload-data'?: true | '' | 'hover' | 'tap' | 'off' | undefined | null;
+		'data-sveltekit-reload'?: true | '' | 'off' | undefined | null;
+		'data-sveltekit-replacestate'?: true | '' | 'off' | undefined | null;
+	}
+}
+
+export {};
+`;
+
+/**
+ * Writes non-ambient declarations to the output directory
+ * @param {import('types').ValidatedKitConfig} config
+ */
+export function write_non_ambient(config) {
+	write_if_changed(path.join(config.outDir, 'non-ambient.d.ts'), template);
+}

node_modules/@sveltejs/kit/src/core/sync/write_root.js

@@ -0,0 +1,159 @@
+import { dedent, isSvelte5Plus, write_if_changed } from './utils.js';
+
+/**
+ * @param {import('types').ManifestData} manifest_data
+ * @param {string} output
+ */
+export function write_root(manifest_data, output) {
+	// TODO remove default layout altogether
+
+	const max_depth = Math.max(
+		...manifest_data.routes.map((route) =>
+			route.page ? route.page.layouts.filter(Boolean).length + 1 : 0
+		),
+		1
+	);
+
+	const levels = [];
+	for (let i = 0; i <= max_depth; i += 1) {
+		levels.push(i);
+	}
+
+	let l = max_depth;
+
+	let pyramid = dedent`
+	${
+		isSvelte5Plus()
+			? `<!-- svelte-ignore binding_property_non_reactive -->
+		<Pyramid_${l} bind:this={components[${l}]} data={data_${l}} {form} />`
+			: `<svelte:component this={constructors[${l}]} bind:this={components[${l}]} data={data_${l}} {form} />`
+	}`;
+
+	while (l--) {
+		pyramid = dedent`
+			{#if constructors[${l + 1}]}
+				${
+					isSvelte5Plus()
+						? dedent`{@const Pyramid_${l} = constructors[${l}]}
+						<!-- svelte-ignore binding_property_non_reactive -->
+						<Pyramid_${l} bind:this={components[${l}]} data={data_${l}} {form}>
+							${pyramid}
+						</Pyramid_${l}>`
+						: dedent`<svelte:component this={constructors[${l}]} bind:this={components[${l}]} data={data_${l}}>
+					${pyramid}
+				</svelte:component>`
+				}
+				
+			{:else}
+				${
+					isSvelte5Plus()
+						? dedent`
+					{@const Pyramid_${l} = constructors[${l}]}
+					<!-- svelte-ignore binding_property_non_reactive -->
+					<Pyramid_${l} bind:this={components[${l}]} data={data_${l}} {form} />
+					`
+						: dedent`<svelte:component this={constructors[${l}]} bind:this={components[${l}]} data={data_${l}} {form} />`
+				}
+				
+			{/if}
+		`;
+	}
+
+	write_if_changed(
+		`${output}/root.svelte`,
+		dedent`
+			<!-- This file is generated by @sveltejs/kit — do not edit it! -->
+			${isSvelte5Plus() ? '<svelte:options runes={true} />' : ''}
+			<script>
+				import { setContext, ${isSvelte5Plus() ? '' : 'afterUpdate, '}onMount, tick } from 'svelte';
+				import { browser } from '$app/environment';
+
+				// stores
+				${
+					isSvelte5Plus()
+						? dedent`
+							let { stores, page, constructors, components = [], form, ${levels
+								.map((l) => `data_${l} = null`)
+								.join(', ')} } = $props();
+						`
+						: dedent`
+							export let stores;
+							export let page;
+
+							export let constructors;
+							export let components = [];
+							export let form;
+							${levels.map((l) => `export let data_${l} = null;`).join('\n')}
+						`
+				}
+
+				if (!browser) {
+					setContext('__svelte__', stores);
+				}
+
+				${
+					isSvelte5Plus()
+						? dedent`
+							if (browser) {
+								$effect.pre(() => stores.page.set(page));
+							} else {
+								stores.page.set(page);
+							}
+						`
+						: '$: stores.page.set(page);'
+				}
+				${
+					isSvelte5Plus()
+						? dedent`
+							$effect(() => {
+								stores;page;constructors;components;form;${levels.map((l) => `data_${l}`).join(';')};
+								stores.page.notify();
+							});
+						`
+						: 'afterUpdate(stores.page.notify);'
+				}
+
+				let mounted = ${isSvelte5Plus() ? '$state(false)' : 'false'};
+				let navigated = ${isSvelte5Plus() ? '$state(false)' : 'false'};
+				let title = ${isSvelte5Plus() ? '$state(null)' : 'null'};
+
+				onMount(() => {
+					const unsubscribe = stores.page.subscribe(() => {
+						if (mounted) {
+							navigated = true;
+							tick().then(() => {
+								title = document.title || 'untitled page';
+							});
+						}
+					});
+
+					mounted = true;
+					return unsubscribe;
+				});
+
+				${isSvelte5Plus() ? `const Pyramid_${max_depth}=$derived(constructors[${max_depth}])` : ''}
+			</script>
+
+			${pyramid}
+
+			{#if mounted}
+				<div id="svelte-announcer" aria-live="assertive" aria-atomic="true" style="position: absolute; left: 0; top: 0; clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap; width: 1px; height: 1px">
+					{#if navigated}
+						{title}
+					{/if}
+				</div>
+			{/if}
+		`
+	);
+
+	if (isSvelte5Plus()) {
+		write_if_changed(
+			`${output}/root.js`,
+			dedent`
+			import { asClassComponent } from 'svelte/legacy';
+			import Root from './root.svelte';
+			export default asClassComponent(Root);
+		`
+		);
+	}
+}

node_modules/@sveltejs/kit/src/core/sync/write_server.js

@@ -0,0 +1,135 @@
+import path from 'node:path';
+import process from 'node:process';
+import { hash } from '../../runtime/hash.js';
+import { posixify, resolve_entry } from '../../utils/filesystem.js';
+import { s } from '../../utils/misc.js';
+import { load_error_page, load_template } from '../config/index.js';
+import { runtime_directory } from '../utils.js';
+import { isSvelte5Plus, write_if_changed } from './utils.js';
+import colors from 'kleur';
+
+/**
+ * @param {{
+ *   server_hooks: string | null;
+ *   universal_hooks: string | null;
+ *   config: import('types').ValidatedConfig;
+ *   has_service_worker: boolean;
+ *   runtime_directory: string;
+ *   template: string;
+ *   error_page: string;
+ * }} opts
+ */
+const server_template = ({
+	config,
+	server_hooks,
+	universal_hooks,
+	has_service_worker,
+	runtime_directory,
+	template,
+	error_page
+}) => `
+import root from '../root.${isSvelte5Plus() ? 'js' : 'svelte'}';
+import { set_building, set_prerendering } from '__sveltekit/environment';
+import { set_assets } from '__sveltekit/paths';
+import { set_manifest, set_read_implementation } from '__sveltekit/server';
+import { set_private_env, set_public_env, set_safe_public_env } from '${runtime_directory}/shared-server.js';
+
+export const options = {
+	app_template_contains_nonce: ${template.includes('%sveltekit.nonce%')},
+	csp: ${s(config.kit.csp)},
+	csrf_check_origin: ${s(config.kit.csrf.checkOrigin)},
+	embedded: ${config.kit.embedded},
+	env_public_prefix: '${config.kit.env.publicPrefix}',
+	env_private_prefix: '${config.kit.env.privatePrefix}',
+	hash_routing: ${s(config.kit.router.type === 'hash')},
+	hooks: null, // added lazily, via \`get_hooks\`
+	preload_strategy: ${s(config.kit.output.preloadStrategy)},
+	root,
+	service_worker: ${has_service_worker},
+	templates: {
+		app: ({ head, body, assets, nonce, env }) => ${s(template)
+			.replace('%sveltekit.head%', '" + head + "')
+			.replace('%sveltekit.body%', '" + body + "')
+			.replace(/%sveltekit\.assets%/g, '" + assets + "')
+			.replace(/%sveltekit\.nonce%/g, '" + nonce + "')
+			.replace(
+				/%sveltekit\.env\.([^%]+)%/g,
+				(_match, capture) => `" + (env[${s(capture)}] ?? "") + "`
+			)},
+		error: ({ status, message }) => ${s(error_page)
+			.replace(/%sveltekit\.status%/g, '" + status + "')
+			.replace(/%sveltekit\.error\.message%/g, '" + message + "')}
+	},
+	version_hash: ${s(hash(config.kit.version.name))}
+};
+
+export async function get_hooks() {
+	let handle;
+	let handleFetch;
+	let handleError;
+	let init;
+	${server_hooks ? `({ handle, handleFetch, handleError, init } = await import(${s(server_hooks)}));` : ''}
+
+	let reroute;
+	let transport;
+	${universal_hooks ? `({ reroute, transport } = await import(${s(universal_hooks)}));` : ''}
+
+	return {
+		handle,
+		handleFetch,
+		handleError,
+		init,
+		reroute,
+		transport
+	};
+}
+
+export { set_assets, set_building, set_manifest, set_prerendering, set_private_env, set_public_env, set_read_implementation, set_safe_public_env };
+`;
+
+// TODO need to re-run this whenever src/app.html or src/error.html are
+// created or changed, or src/service-worker.js is created or deleted.
+// Also, need to check that updating hooks.server.js works
+
+/**
+ * Write server configuration to disk
+ * @param {import('types').ValidatedConfig} config
+ * @param {string} output
+ */
+export function write_server(config, output) {
+	const server_hooks_file = resolve_entry(config.kit.files.hooks.server);
+	const universal_hooks_file = resolve_entry(config.kit.files.hooks.universal);
+
+	const typo = resolve_entry('src/+hooks.server');
+	if (typo) {
+		console.log(
+			colors
+				.bold()
+				.yellow(
+					`Unexpected + prefix. Did you mean ${typo.split('/').at(-1)?.slice(1)}?` +
+						` at ${path.resolve(typo)}`
+				)
+		);
+	}
+
+	/** @param {string} file */
+	function relative(file) {
+		return posixify(path.relative(`${output}/server`, file));
+	}
+
+	// Contains the stringified version of
+	/** @type {import('types').SSROptions} */
+	write_if_changed(
+		`${output}/server/internal.js`,
+		server_template({
+			config,
+			server_hooks: server_hooks_file ? relative(server_hooks_file) : null,
+			universal_hooks: universal_hooks_file ? relative(universal_hooks_file) : null,
+			has_service_worker:
+				config.kit.serviceWorker.register && !!resolve_entry(config.kit.files.serviceWorker),
+			runtime_directory: relative(runtime_directory),
+			template: load_template(process.cwd(), config),
+			error_page: load_error_page(config)
+		})
+	);
+}

node_modules/@sveltejs/kit/src/core/sync/write_tsconfig.js

@@ -0,0 +1,238 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import colors from 'kleur';
+import { posixify } from '../../utils/filesystem.js';
+import { write_if_changed } from './utils.js';
+
+/**
+ * @param {string} cwd
+ * @param {string} file
+ */
+function maybe_file(cwd, file) {
+	const resolved = path.resolve(cwd, file);
+	if (fs.existsSync(resolved)) {
+		return resolved;
+	}
+}
+
+/**
+ * @param {string} file
+ */
+function project_relative(file) {
+	return posixify(path.relative('.', file));
+}
+
+/**
+ * @param {string} file
+ */
+function remove_trailing_slashstar(file) {
+	if (file.endsWith('/*')) {
+		return file.slice(0, -2);
+	} else {
+		return file;
+	}
+}
+
+/**
+ * Generates the tsconfig that the user's tsconfig inherits from.
+ * @param {import('types').ValidatedKitConfig} kit
+ */
+export function write_tsconfig(kit, cwd = process.cwd()) {
+	const out = path.join(kit.outDir, 'tsconfig.json');
+
+	const user_config = load_user_tsconfig(cwd);
+	if (user_config) validate_user_config(cwd, out, user_config);
+
+	write_if_changed(out, JSON.stringify(get_tsconfig(kit), null, '\t'));
+}
+
+/**
+ * Generates the tsconfig that the user's tsconfig inherits from.
+ * @param {import('types').ValidatedKitConfig} kit
+ */
+export function get_tsconfig(kit) {
+	/** @param {string} file */
+	const config_relative = (file) => posixify(path.relative(kit.outDir, file));
+
+	const include = new Set([
+		'ambient.d.ts', // careful: changing this name would be a breaking change, because it's referenced in the service-workers documentation
+		'non-ambient.d.ts',
+		'./types/**/$types.d.ts',
+		config_relative('vite.config.js'),
+		config_relative('vite.config.ts')
+	]);
+	// TODO(v2): find a better way to include all src files. We can't just use routes/lib only because
+	// people might have other folders/files in src that they want included.
+	const src_includes = [kit.files.routes, kit.files.lib, path.resolve('src')].filter((dir) => {
+		const relative = path.relative(path.resolve('src'), dir);
+		return !relative || relative.startsWith('..');
+	});
+	for (const dir of src_includes) {
+		include.add(config_relative(`${dir}/**/*.js`));
+		include.add(config_relative(`${dir}/**/*.ts`));
+		include.add(config_relative(`${dir}/**/*.svelte`));
+	}
+
+	// Test folder is a special case - we advocate putting tests in a top-level test folder
+	// and it's not configurable (should we make it?)
+	const test_folder = project_relative('tests');
+	include.add(config_relative(`${test_folder}/**/*.js`));
+	include.add(config_relative(`${test_folder}/**/*.ts`));
+	include.add(config_relative(`${test_folder}/**/*.svelte`));
+
+	const exclude = [config_relative('node_modules/**')];
+	// Add service worker to exclude list so that worker types references in it don't spill over into the rest of the app
+	// (i.e. suddenly ServiceWorkerGlobalScope would be available throughout the app, and some types might even clash)
+	if (path.extname(kit.files.serviceWorker)) {
+		exclude.push(config_relative(kit.files.serviceWorker));
+	} else {
+		exclude.push(config_relative(`${kit.files.serviceWorker}.js`));
+		exclude.push(config_relative(`${kit.files.serviceWorker}/**/*.js`));
+		exclude.push(config_relative(`${kit.files.serviceWorker}.ts`));
+		exclude.push(config_relative(`${kit.files.serviceWorker}/**/*.ts`));
+		exclude.push(config_relative(`${kit.files.serviceWorker}.d.ts`));
+		exclude.push(config_relative(`${kit.files.serviceWorker}/**/*.d.ts`));
+	}
+
+	const config = {
+		compilerOptions: {
+			// generated options
+			paths: get_tsconfig_paths(kit),
+			rootDirs: [config_relative('.'), './types'],
+
+			// essential options
+			// svelte-preprocess cannot figure out whether you have a value or a type, so tell TypeScript
+			// to enforce using \`import type\` instead of \`import\` for Types.
+			// Also, TypeScript doesn't know about import usages in the template because it only sees the
+			// script of a Svelte file. Therefore preserve all value imports.
+			verbatimModuleSyntax: true,
+			// Vite compiles modules one at a time
+			isolatedModules: true,
+
+			// This is required for svelte-package to work as expected
+			// Can be overwritten
+			lib: ['esnext', 'DOM', 'DOM.Iterable'],
+			moduleResolution: 'bundler',
+			module: 'esnext',
+			noEmit: true, // prevent tsconfig error "overwriting input files" - Vite handles the build and ignores this
+			target: 'esnext'
+		},
+		include: [...include],
+		exclude
+	};
+
+	return kit.typescript.config(config) ?? config;
+}
+
+/** @param {string} cwd */
+function load_user_tsconfig(cwd) {
+	const file = maybe_file(cwd, 'tsconfig.json') || maybe_file(cwd, 'jsconfig.json');
+
+	if (!file) return;
+
+	// we have to eval the file, since it's not parseable as JSON (contains comments)
+	const json = fs.readFileSync(file, 'utf-8');
+
+	return {
+		kind: path.basename(file),
+		options: (0, eval)(`(${json})`)
+	};
+}
+
+/**
+ * @param {string} cwd
+ * @param {string} out
+ * @param {{ kind: string, options: any }} config
+ */
+function validate_user_config(cwd, out, config) {
+	// we need to check that the user's tsconfig extends the framework config
+	const extend = config.options.extends;
+	const extends_framework_config =
+		typeof extend === 'string'
+			? path.resolve(cwd, extend) === out
+			: Array.isArray(extend)
+				? extend.some((e) => path.resolve(cwd, e) === out)
+				: false;
+
+	const options = config.options.compilerOptions || {};
+
+	if (extends_framework_config) {
+		const { paths, baseUrl } = options;
+
+		if (baseUrl || paths) {
+			console.warn(
+				colors
+					.bold()
+					.yellow(
+						`You have specified a baseUrl and/or paths in your ${config.kind} which interferes with SvelteKit's auto-generated tsconfig.json. ` +
+							'Remove it to avoid problems with intellisense. For path aliases, use `kit.alias` instead: https://svelte.dev/docs/kit/configuration#alias'
+					)
+			);
+		}
+	} else {
+		let relative = posixify(path.relative('.', out));
+		if (!relative.startsWith('./')) relative = './' + relative;
+
+		console.warn(
+			colors
+				.bold()
+				.yellow(`Your ${config.kind} should extend the configuration generated by SvelteKit:`)
+		);
+		console.warn(`{\n  "extends": "${relative}"\n}`);
+	}
+}
+
+// <something><optional /*>
+const alias_regex = /^(.+?)(\/\*)?$/;
+// <path><optional /* or .fileending>
+const value_regex = /^(.*?)((\/\*)|(\.\w+))?$/;
+
+/**
+ * Generates tsconfig path aliases from kit's aliases.
+ * Related to vite alias creation.
+ *
+ * @param {import('types').ValidatedKitConfig} config
+ */
+function get_tsconfig_paths(config) {
+	/** @param {string} file */
+	const config_relative = (file) => {
+		let relative_path = path.relative(config.outDir, file);
+		if (!relative_path.startsWith('..')) {
+			relative_path = './' + relative_path;
+		}
+		return posixify(relative_path);
+	};
+
+	const alias = { ...config.alias };
+	if (fs.existsSync(project_relative(config.files.lib))) {
+		alias['$lib'] = project_relative(config.files.lib);
+	}
+
+	/** @type {Record<string, string[]>} */
+	const paths = {};
+
+	for (const [key, value] of Object.entries(alias)) {
+		const key_match = alias_regex.exec(key);
+		if (!key_match) throw new Error(`Invalid alias key: ${key}`);
+
+		const value_match = value_regex.exec(value);
+		if (!value_match) throw new Error(`Invalid alias value: ${value}`);
+
+		const rel_path = config_relative(remove_trailing_slashstar(value));
+		const slashstar = key_match[2];
+
+		if (slashstar) {
+			paths[key] = [rel_path + '/*'];
+		} else {
+			paths[key] = [rel_path];
+			const fileending = value_match[4];
+
+			if (!fileending && !(key + '/*' in alias)) {
+				paths[key + '/*'] = [rel_path + '/*'];
+			}
+		}
+	}
+
+	return paths;
+}

node_modules/@sveltejs/kit/src/core/sync/write_types/index.js

@@ -0,0 +1,864 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import MagicString from 'magic-string';
+import { posixify, rimraf, walk } from '../../../utils/filesystem.js';
+import { compact } from '../../../utils/array.js';
+import { ts } from '../ts.js';
+
+/**
+ *  @typedef {{
+ *   file_name: string;
+ *   modified: boolean;
+ *   code: string;
+ *   exports: any[];
+ *  } | null} Proxy
+ *
+ *  @typedef {{
+ *   server: Proxy,
+ *   universal: Proxy
+ *  }} Proxies
+ *
+ *  @typedef {Map<import('types').PageNode, {route: import('types').RouteData, proxies: Proxies}>} RoutesMap
+ */
+
+const cwd = process.cwd();
+
+/**
+ * Creates types for the whole manifest
+ * @param {import('types').ValidatedConfig} config
+ * @param {import('types').ManifestData} manifest_data
+ */
+export function write_all_types(config, manifest_data) {
+	if (!ts) return;
+
+	const types_dir = `${config.kit.outDir}/types`;
+
+	// empty out files that no longer need to exist
+	const routes_dir = posixify(path.relative('.', config.kit.files.routes)).replace(/\.\.\//g, '');
+	const expected_directories = new Set(
+		manifest_data.routes.map((route) => path.join(routes_dir, route.id))
+	);
+
+	if (fs.existsSync(types_dir)) {
+		for (const file of walk(types_dir)) {
+			const dir = path.dirname(file);
+			if (!expected_directories.has(dir)) {
+				rimraf(path.join(types_dir, file));
+			}
+		}
+	}
+
+	// Read/write meta data on each invocation, not once per node process,
+	// it could be invoked by another process in the meantime.
+	const meta_data_file = `${types_dir}/route_meta_data.json`;
+	const has_meta_data = fs.existsSync(meta_data_file);
+	const meta_data = has_meta_data
+		? /** @type {Record<string, string[]>} */ (JSON.parse(fs.readFileSync(meta_data_file, 'utf-8')))
+		: {};
+	const routes_map = create_routes_map(manifest_data);
+	// For each directory, write $types.d.ts
+	for (const route of manifest_data.routes) {
+		if (!route.leaf && !route.layout && !route.endpoint) continue; // nothing to do
+
+		const outdir = path.join(config.kit.outDir, 'types', routes_dir, route.id);
+
+		// check if the types are out of date
+		/** @type {string[]} */
+		const input_files = [];
+
+		/** @type {import('types').PageNode | null} */
+		let node = route.leaf;
+		while (node) {
+			if (node.universal) input_files.push(node.universal);
+			if (node.server) input_files.push(node.server);
+			node = node.parent ?? null;
+		}
+
+		/** @type {import('types').PageNode | null} */
+		node = route.layout;
+		while (node) {
+			if (node.universal) input_files.push(node.universal);
+			if (node.server) input_files.push(node.server);
+			node = node.parent ?? null;
+		}
+
+		if (route.endpoint) {
+			input_files.push(route.endpoint.file);
+		}
+
+		try {
+			fs.mkdirSync(outdir, { recursive: true });
+		} catch {}
+
+		const output_files = compact(
+			fs.readdirSync(outdir).map((name) => {
+				const stats = fs.statSync(path.join(outdir, name));
+				if (stats.isDirectory()) return;
+				return {
+					name,
+					updated: stats.mtimeMs
+				};
+			})
+		);
+
+		const source_last_updated = Math.max(
+			// ctimeMs includes move operations whereas mtimeMs does not
+			...input_files.map((file) => fs.statSync(file).ctimeMs)
+		);
+		const types_last_updated = Math.max(...output_files.map((file) => file.updated));
+
+		const should_generate =
+			// source files were generated more recently than the types
+			source_last_updated > types_last_updated ||
+			// no meta data file exists yet
+			!has_meta_data ||
+			// some file was deleted
+			!meta_data[route.id]?.every((file) => input_files.includes(file));
+
+		if (should_generate) {
+			// track which old files end up being surplus to requirements
+			const to_delete = new Set(output_files.map((file) => file.name));
+			update_types(config, routes_map, route, to_delete);
+			meta_data[route.id] = input_files;
+		}
+	}
+
+	fs.writeFileSync(meta_data_file, JSON.stringify(meta_data, null, '\t'));
+}
+
+/**
+ * Creates types related to the given file. This should only be called
+ * if the file in question was edited, not if it was created/deleted/moved.
+ * @param {import('types').ValidatedConfig} config
+ * @param {import('types').ManifestData} manifest_data
+ * @param {string} file
+ */
+export function write_types(config, manifest_data, file) {
+	if (!ts) return;
+
+	if (!path.basename(file).startsWith('+')) {
+		// Not a route file
+		return;
+	}
+
+	const id = '/' + posixify(path.relative(config.kit.files.routes, path.dirname(file)));
+
+	const route = manifest_data.routes.find((route) => route.id === id);
+	if (!route) return;
+	if (!route.leaf && !route.layout && !route.endpoint) return; // nothing to do
+
+	update_types(config, create_routes_map(manifest_data), route);
+}
+
+/**
+ * Collect all leafs into a leaf -> route map
+ * @param {import('types').ManifestData} manifest_data
+ */
+function create_routes_map(manifest_data) {
+	/** @type {RoutesMap} */
+	const map = new Map();
+	for (const route of manifest_data.routes) {
+		if (route.leaf) {
+			map.set(route.leaf, { route, proxies: { server: null, universal: null } });
+		}
+	}
+	return map;
+}
+
+/**
+ * Update types for a specific route
+ * @param {import('types').ValidatedConfig} config
+ * @param {RoutesMap} routes
+ * @param {import('types').RouteData} route
+ * @param {Set<string>} [to_delete]
+ */
+function update_types(config, routes, route, to_delete = new Set()) {
+	const routes_dir = posixify(path.relative('.', config.kit.files.routes)).replace(/\.\.\//g, '');
+	const outdir = path.join(config.kit.outDir, 'types', routes_dir, route.id);
+
+	// now generate new types
+	const imports = ["import type * as Kit from '@sveltejs/kit';"];
+
+	/** @type {string[]} */
+	const declarations = [];
+
+	/** @type {string[]} */
+	const exports = [];
+
+	// add 'Expand' helper
+	// Makes sure a type is "repackaged" and therefore more readable
+	declarations.push('type Expand<T> = T extends infer O ? { [K in keyof O]: O[K] } : never;');
+
+	// returns the predicate of a matcher's type guard - or string if there is no type guard
+	declarations.push(
+		// TS complains on infer U, which seems weird, therefore ts-ignore it
+		[
+			'// @ts-ignore',
+			'type MatcherParam<M> = M extends (param : string) => param is infer U ? U extends string ? U : string : string;'
+		].join('\n')
+	);
+
+	declarations.push(
+		'type RouteParams = ' + generate_params_type(route.params, outdir, config) + ';'
+	);
+
+	if (route.params.length > 0) {
+		exports.push(
+			'export type EntryGenerator = () => Promise<Array<RouteParams>> | Array<RouteParams>;'
+		);
+	}
+
+	declarations.push(`type RouteId = '${route.id}';`);
+
+	// These could also be placed in our public types, but it would bloat them unnecessarily and we may want to change these in the future
+	if (route.layout || route.leaf) {
+		declarations.push(
+			// If T extends the empty object, void is also allowed as a return type
+			'type MaybeWithVoid<T> = {} extends T ? T | void : T;',
+
+			// Returns the key of the object whose values are required.
+			'export type RequiredKeys<T> = { [K in keyof T]-?: {} extends { [P in K]: T[K] } ? never : K; }[keyof T];',
+
+			// Helper type to get the correct output type for load functions. It should be passed the parent type to check what types from App.PageData are still required.
+			// If none, void is also allowed as a return type.
+			'type OutputDataShape<T> = MaybeWithVoid<Omit<App.PageData, RequiredKeys<T>> & Partial<Pick<App.PageData, keyof T & keyof App.PageData>> & Record<string, any>>',
+
+			// null & {} == null, we need to prevent that in some situations
+			'type EnsureDefined<T> = T extends null | undefined ? {} : T;',
+
+			// Takes a union type and returns a union type where each type also has all properties
+			// of all possible types (typed as undefined), making accessing them more ergonomic
+			'type OptionalUnion<U extends Record<string, any>, A extends keyof U = U extends U ? keyof U : never> = U extends unknown ? { [P in Exclude<A, keyof U>]?: never } & U : never;',
+
+			// Re-export `Snapshot` from @sveltejs/kit — in future we could use this to infer <T> from the return type of `snapshot.capture`
+			'export type Snapshot<T = any> = Kit.Snapshot<T>;'
+		);
+	}
+
+	if (route.leaf) {
+		let route_info = routes.get(route.leaf);
+		if (!route_info) {
+			// This should be defined, but belts and braces
+			route_info = { route, proxies: { server: null, universal: null } };
+			routes.set(route.leaf, route_info);
+		}
+
+		const {
+			declarations: d,
+			exports: e,
+			proxies
+		} = process_node(route.leaf, outdir, true, route_info.proxies);
+
+		exports.push(...e);
+		declarations.push(...d);
+
+		if (proxies.server) {
+			route_info.proxies.server = proxies.server;
+			if (proxies.server?.modified) to_delete.delete(proxies.server.file_name);
+		}
+		if (proxies.universal) {
+			route_info.proxies.universal = proxies.universal;
+			if (proxies.universal?.modified) to_delete.delete(proxies.universal.file_name);
+		}
+
+		if (route.leaf.server) {
+			exports.push(
+				'export type Action<OutputData extends Record<string, any> | void = Record<string, any> | void> = Kit.Action<RouteParams, OutputData, RouteId>'
+			);
+			exports.push(
+				'export type Actions<OutputData extends Record<string, any> | void = Record<string, any> | void> = Kit.Actions<RouteParams, OutputData, RouteId>'
+			);
+		}
+
+		if (route.leaf.server) {
+			exports.push('export type PageProps = { data: PageData; form: ActionData }');
+		} else {
+			exports.push('export type PageProps = { data: PageData }');
+		}
+	}
+
+	if (route.layout) {
+		let all_pages_have_load = true;
+		/** @type {import('types').RouteParam[]} */
+		const layout_params = [];
+		const ids = ['RouteId'];
+
+		route.layout.child_pages?.forEach((page) => {
+			const leaf = routes.get(page);
+			if (leaf) {
+				if (leaf.route.page) ids.push(`"${leaf.route.id}"`);
+
+				for (const param of leaf.route.params) {
+					// skip if already added
+					if (layout_params.some((p) => p.name === param.name)) continue;
+					layout_params.push({ ...param, optional: true });
+				}
+
+				ensureProxies(page, leaf.proxies);
+
+				if (
+					// Be defensive - if a proxy doesn't exist (because it couldn't be created), assume a load function exists.
+					// If we didn't and it's a false negative, the user could wrongfully get a type error on layouts.
+					(leaf.proxies.server && !leaf.proxies.server.exports.includes('load')) ||
+					(leaf.proxies.universal && !leaf.proxies.universal.exports.includes('load'))
+				) {
+					all_pages_have_load = false;
+				}
+			}
+			if (!page.server && !page.universal) {
+				all_pages_have_load = false;
+			}
+		});
+
+		if (route.id === '/') {
+			// root layout is used for fallback error page, where ID can be null
+			ids.push('null');
+		}
+
+		declarations.push(`type LayoutRouteId = ${ids.join(' | ')}`);
+
+		declarations.push(
+			'type LayoutParams = RouteParams & ' + generate_params_type(layout_params, outdir, config)
+		);
+
+		const {
+			exports: e,
+			declarations: d,
+			proxies
+		} = process_node(
+			route.layout,
+			outdir,
+			false,
+			{ server: null, universal: null },
+			all_pages_have_load
+		);
+
+		exports.push(...e);
+		declarations.push(...d);
+
+		if (proxies.server?.modified) to_delete.delete(proxies.server.file_name);
+		if (proxies.universal?.modified) to_delete.delete(proxies.universal.file_name);
+
+		exports.push(
+			'export type LayoutProps = { data: LayoutData; children: import("svelte").Snippet }'
+		);
+	}
+
+	if (route.endpoint) {
+		exports.push('export type RequestHandler = Kit.RequestHandler<RouteParams, RouteId>;');
+	}
+
+	if (route.leaf?.server || route.layout?.server || route.endpoint) {
+		exports.push('export type RequestEvent = Kit.RequestEvent<RouteParams, RouteId>;');
+	}
+
+	const output = [imports.join('\n'), declarations.join('\n'), exports.join('\n')]
+		.filter(Boolean)
+		.join('\n\n');
+
+	fs.writeFileSync(`${outdir}/$types.d.ts`, output);
+	to_delete.delete('$types.d.ts');
+
+	for (const file of to_delete) {
+		fs.unlinkSync(path.join(outdir, file));
+	}
+}
+
+/**
+ * @param {import('types').PageNode} node
+ * @param {string} outdir
+ * @param {boolean} is_page
+ * @param {Proxies} proxies
+ * @param {boolean} [all_pages_have_load]
+ */
+function process_node(node, outdir, is_page, proxies, all_pages_have_load = true) {
+	const params = `${is_page ? 'Route' : 'Layout'}Params`;
+	const prefix = is_page ? 'Page' : 'Layout';
+
+	const route_id = is_page ? 'RouteId' : 'LayoutRouteId';
+
+	/** @type {string[]} */
+	const declarations = [];
+	/** @type {string[]} */
+	const exports = [];
+
+	/** @type {string} */
+	let server_data;
+	/** @type {string} */
+	let data;
+
+	ensureProxies(node, proxies);
+
+	if (node.server) {
+		const basename = path.basename(node.server);
+		const proxy = proxies.server;
+		if (proxy?.modified) {
+			fs.writeFileSync(`${outdir}/proxy${basename}`, proxy.code);
+		}
+
+		server_data = get_data_type(node.server, 'null', proxy, true);
+
+		const parent_type = `${prefix}ServerParentData`;
+
+		declarations.push(`type ${parent_type} = ${get_parent_type(node, 'LayoutServerData')};`);
+
+		// +page.js load present -> server can return all-optional data
+		const output_data_shape =
+			node.universal || (!is_page && all_pages_have_load)
+				? 'Partial<App.PageData> & Record<string, any> | void'
+				: `OutputDataShape<${parent_type}>`;
+		exports.push(
+			`export type ${prefix}ServerLoad<OutputData extends ${output_data_shape} = ${output_data_shape}> = Kit.ServerLoad<${params}, ${parent_type}, OutputData, ${route_id}>;`
+		);
+
+		exports.push(`export type ${prefix}ServerLoadEvent = Parameters<${prefix}ServerLoad>[0];`);
+
+		if (is_page) {
+			let type = 'unknown';
+			if (proxy && proxy.exports.includes('actions')) {
+				// If the file wasn't tweaked, we can use the return type of the original file.
+				// The advantage is that type updates are reflected without saving.
+				const from = proxy.modified
+					? `./proxy${replace_ext_with_js(basename)}`
+					: path_to_original(outdir, node.server);
+
+				exports.push(
+					'type ExcludeActionFailure<T> = T extends Kit.ActionFailure<any> ? never : T extends void ? never : T;',
+					'type ActionsSuccess<T extends Record<string, (...args: any) => any>> = { [Key in keyof T]: ExcludeActionFailure<Awaited<ReturnType<T[Key]>>>; }[keyof T];',
+					'type ExtractActionFailure<T> = T extends Kit.ActionFailure<infer X>	? X extends void ? never : X : never;',
+					'type ActionsFailure<T extends Record<string, (...args: any) => any>> = { [Key in keyof T]: Exclude<ExtractActionFailure<Awaited<ReturnType<T[Key]>>>, void>; }[keyof T];',
+					`type ActionsExport = typeof import('${from}').actions`,
+					'export type SubmitFunction = Kit.SubmitFunction<Expand<ActionsSuccess<ActionsExport>>, Expand<ActionsFailure<ActionsExport>>>'
+				);
+
+				type = 'Expand<Kit.AwaitedActions<ActionsExport>> | null';
+			}
+			exports.push(`export type ActionData = ${type};`);
+		}
+	} else {
+		server_data = 'null';
+	}
+	exports.push(`export type ${prefix}ServerData = ${server_data};`);
+
+	const parent_type = `${prefix}ParentData`;
+	declarations.push(`type ${parent_type} = ${get_parent_type(node, 'LayoutData')};`);
+
+	if (node.universal) {
+		const proxy = proxies.universal;
+		if (proxy?.modified) {
+			fs.writeFileSync(`${outdir}/proxy${path.basename(node.universal)}`, proxy.code);
+		}
+
+		const type = get_data_type(
+			node.universal,
+			`${parent_type} & EnsureDefined<${prefix}ServerData>`,
+			proxy
+		);
+
+		data = `Expand<Omit<${parent_type}, keyof ${type}> & OptionalUnion<EnsureDefined<${type}>>>`;
+
+		const output_data_shape =
+			!is_page && all_pages_have_load
+				? 'Partial<App.PageData> & Record<string, any> | void'
+				: `OutputDataShape<${parent_type}>`;
+		exports.push(
+			`export type ${prefix}Load<OutputData extends ${output_data_shape} = ${output_data_shape}> = Kit.Load<${params}, ${prefix}ServerData, ${parent_type}, OutputData, ${route_id}>;`
+		);
+
+		exports.push(`export type ${prefix}LoadEvent = Parameters<${prefix}Load>[0];`);
+	} else if (server_data === 'null') {
+		data = `Expand<${parent_type}>`;
+	} else {
+		data = `Expand<Omit<${parent_type}, keyof ${prefix}ServerData> & EnsureDefined<${prefix}ServerData>>`;
+	}
+
+	exports.push(`export type ${prefix}Data = ${data};`);
+
+	return { declarations, exports, proxies };
+
+	/**
+	 * @param {string} file_path
+	 * @param {string} fallback
+	 * @param {Proxy} proxy
+	 * @param {boolean} expand
+	 */
+	function get_data_type(file_path, fallback, proxy, expand = false) {
+		if (proxy) {
+			if (proxy.exports.includes('load')) {
+				// If the file wasn't tweaked, we can use the return type of the original file.
+				// The advantage is that type updates are reflected without saving.
+				const from = proxy.modified
+					? `./proxy${replace_ext_with_js(path.basename(file_path))}`
+					: path_to_original(outdir, file_path);
+				const type = `Kit.LoadProperties<Awaited<ReturnType<typeof import('${from}').load>>>`;
+				return expand ? `Expand<OptionalUnion<EnsureDefined<${type}>>>` : type;
+			} else {
+				return fallback;
+			}
+		} else {
+			return 'unknown';
+		}
+	}
+}
+
+/**
+ * This function populates the proxies object, if necessary and not already done.
+ * Proxies are used to tweak the code of a file before it's typechecked.
+ * They are needed in two places - when generating the types for a page or layout.
+ * To not do the same work twice, we generate the proxies once and pass them around.
+ *
+ * @param {import('types').PageNode} node
+ * @param {Proxies} proxies
+ */
+function ensureProxies(node, proxies) {
+	if (node.server && !proxies.server) {
+		proxies.server = createProxy(node.server, true);
+	}
+
+	if (node.universal && !proxies.universal) {
+		proxies.universal = createProxy(node.universal, false);
+	}
+}
+
+/**
+ * @param {string} file_path
+ * @param {boolean} is_server
+ * @returns {Proxy}
+ */
+function createProxy(file_path, is_server) {
+	const proxy = tweak_types(fs.readFileSync(file_path, 'utf8'), is_server);
+	if (proxy) {
+		return {
+			...proxy,
+			file_name: `proxy${path.basename(file_path)}`
+		};
+	} else {
+		return null;
+	}
+}
+
+/**
+ * Get the parent type string by recursively looking up the parent layout and accumulate them to one type.
+ * @param {import('types').PageNode} node
+ * @param {string} type
+ */
+function get_parent_type(node, type) {
+	const parent_imports = [];
+
+	let parent = node.parent;
+
+	while (parent) {
+		const d = node.depth - parent.depth;
+		// unshift because we need it the other way round for the import string
+		parent_imports.unshift(
+			`${d === 0 ? '' : `import('${'../'.repeat(d)}${'$types.js'}').`}${type}`
+		);
+		parent = parent.parent;
+	}
+
+	let parent_str = `EnsureDefined<${parent_imports[0] || '{}'}>`;
+	for (let i = 1; i < parent_imports.length; i++) {
+		// Omit is necessary because a parent could have a property with the same key which would
+		// cause a type conflict. At runtime the child overwrites the parent property in this case,
+		// so reflect that in the type definition.
+		// EnsureDefined is necessary because {something: string} & null becomes null.
+		// Output types of server loads can be null but when passed in through the `parent` parameter they are the empty object instead.
+		parent_str = `Omit<${parent_str}, keyof ${parent_imports[i]}> & EnsureDefined<${parent_imports[i]}>`;
+	}
+	return parent_str;
+}
+
+/**
+ * @param {string} outdir
+ * @param {string} file_path
+ */
+function path_to_original(outdir, file_path) {
+	return posixify(path.relative(outdir, path.join(cwd, replace_ext_with_js(file_path))));
+}
+
+/**
+ * @param {string} file_path
+ */
+function replace_ext_with_js(file_path) {
+	// Another extension than `.js` (or nothing, but that fails with node16 moduleResolution)
+	// will result in TS failing to lookup the file
+	const ext = path.extname(file_path);
+	return file_path.slice(0, -ext.length) + '.js';
+}
+
+/**
+ * @param {import('types').RouteParam[]} params
+ * @param {string} outdir
+ * @param {import('types').ValidatedConfig} config
+ */
+function generate_params_type(params, outdir, config) {
+	/** @param {string} matcher */
+	const path_to_matcher = (matcher) =>
+		posixify(path.relative(outdir, path.join(config.kit.files.params, matcher + '.js')));
+
+	return `{ ${params
+		.map(
+			(param) =>
+				`${param.name}${param.optional ? '?' : ''}: ${
+					param.matcher
+						? `MatcherParam<typeof import('${path_to_matcher(param.matcher)}').match>`
+						: 'string'
+				}`
+		)
+		.join('; ')} }`;
+}
+
+/**
+ * @param {string} content
+ * @param {boolean} is_server
+ * @returns {Omit<NonNullable<Proxy>, 'file_name'> | null}
+ */
+export function tweak_types(content, is_server) {
+	const names = new Set(is_server ? ['load', 'actions'] : ['load']);
+
+	try {
+		let modified = false;
+
+		const ast = ts.createSourceFile(
+			'filename.ts',
+			content,
+			ts.ScriptTarget.Latest,
+			false,
+			ts.ScriptKind.TS
+		);
+
+		const code = new MagicString(content);
+
+		const exports = new Map();
+
+		ast.forEachChild((node) => {
+			if (
+				ts.isExportDeclaration(node) &&
+				node.exportClause &&
+				ts.isNamedExports(node.exportClause)
+			) {
+				node.exportClause.elements.forEach((element) => {
+					const exported = element.name;
+					if (names.has(element.name.text)) {
+						const local = element.propertyName || element.name;
+						exports.set(exported.text, local.text);
+					}
+				});
+			}
+
+			if (
+				ts.canHaveModifiers(node) &&
+				ts.getModifiers(node)?.some((modifier) => modifier.kind === ts.SyntaxKind.ExportKeyword)
+			) {
+				if (ts.isFunctionDeclaration(node) && node.name?.text && names.has(node.name?.text)) {
+					exports.set(node.name.text, node.name.text);
+				}
+
+				if (ts.isVariableStatement(node)) {
+					node.declarationList.declarations.forEach((declaration) => {
+						if (ts.isIdentifier(declaration.name) && names.has(declaration.name.text)) {
+							exports.set(declaration.name.text, declaration.name.text);
+						}
+					});
+				}
+			}
+		});
+
+		/**
+		 * @param {import('typescript').Node} node
+		 * @param {import('typescript').Node} value
+		 */
+		function replace_jsdoc_type_tags(node, value) {
+			let _modified = false;
+			// @ts-ignore
+			if (node.jsDoc) {
+				// @ts-ignore
+				for (const comment of node.jsDoc) {
+					for (const tag of comment.tags ?? []) {
+						if (ts.isJSDocTypeTag(tag)) {
+							const is_fn =
+								ts.isFunctionDeclaration(value) ||
+								ts.isFunctionExpression(value) ||
+								ts.isArrowFunction(value);
+
+							if (is_fn && value.parameters?.length > 0) {
+								const name = ts.isIdentifier(value.parameters[0].name)
+									? value.parameters[0].name.text
+									: 'event';
+								code.overwrite(tag.tagName.pos, tag.tagName.end, 'param');
+								code.prependRight(tag.typeExpression.pos + 1, 'Parameters<');
+								code.appendLeft(tag.typeExpression.end - 1, '>[0]');
+								code.appendLeft(tag.typeExpression.end, ` ${name}`);
+							} else {
+								code.overwrite(tag.pos, tag.end, '');
+							}
+							_modified = true;
+						}
+					}
+				}
+			}
+			modified = modified || _modified;
+			return _modified;
+		}
+
+		ast.forEachChild((node) => {
+			if (ts.isFunctionDeclaration(node) && node.name?.text && node.name?.text === 'load') {
+				// remove JSDoc comment above `export function load ...`
+				replace_jsdoc_type_tags(node, node);
+			}
+
+			if (ts.isVariableStatement(node)) {
+				// remove JSDoc comment above `export const load = ...`
+				if (
+					ts.isIdentifier(node.declarationList.declarations[0].name) &&
+					names.has(node.declarationList.declarations[0].name.text) &&
+					node.declarationList.declarations[0].initializer
+				) {
+					replace_jsdoc_type_tags(node, node.declarationList.declarations[0].initializer);
+				}
+
+				for (const declaration of node.declarationList.declarations) {
+					if (
+						ts.isIdentifier(declaration.name) &&
+						declaration.name.text === 'load' &&
+						declaration.initializer
+					) {
+						// edge case — remove JSDoc comment above individual export
+						replace_jsdoc_type_tags(declaration, declaration.initializer);
+
+						// remove type from `export const load: Load ...`
+						if (declaration.type) {
+							let a = declaration.type.pos;
+							const b = declaration.type.end;
+							while (/\s/.test(content[a])) a += 1;
+
+							const type = content.slice(a, b);
+							code.remove(declaration.name.end, declaration.type.end);
+
+							const rhs = declaration.initializer;
+
+							if (
+								rhs &&
+								(ts.isArrowFunction(rhs) || ts.isFunctionExpression(rhs)) &&
+								rhs.parameters.length
+							) {
+								const arg = rhs.parameters[0];
+								const add_parens = content[arg.pos - 1] !== '(';
+
+								if (add_parens) code.prependRight(arg.pos, '(');
+
+								if (arg && !arg.type) {
+									code.appendLeft(
+										arg.name.end,
+										`: Parameters<${type}>[0]` + (add_parens ? ')' : '')
+									);
+								} else {
+									// prevent "type X is imported but not used" (isn't silenced by @ts-nocheck) when svelte-check runs
+									code.append(`;null as any as ${type};`);
+								}
+							} else {
+								// prevent "type X is imported but not used" (isn't silenced by @ts-nocheck) when svelte-check runs
+								code.append(`;null as any as ${type};`);
+							}
+
+							modified = true;
+						}
+					} else if (
+						is_server &&
+						ts.isIdentifier(declaration.name) &&
+						declaration.name?.text === 'actions' &&
+						declaration.initializer
+					) {
+						// remove JSDoc comment from `export const actions = ..`
+						const removed = replace_jsdoc_type_tags(node, declaration.initializer);
+						// ... and move type to each individual action
+						if (removed) {
+							const rhs = declaration.initializer;
+							if (ts.isObjectLiteralExpression(rhs)) {
+								for (const prop of rhs.properties) {
+									if (ts.isPropertyAssignment(prop) && ts.isIdentifier(prop.name)) {
+										const rhs = prop.initializer;
+										const replaced = replace_jsdoc_type_tags(prop, rhs);
+										if (
+											!replaced &&
+											rhs &&
+											(ts.isArrowFunction(rhs) || ts.isFunctionExpression(rhs)) &&
+											rhs.parameters?.[0]
+										) {
+											const name = ts.isIdentifier(rhs.parameters[0].name)
+												? rhs.parameters[0].name.text
+												: 'event';
+											code.prependRight(
+												rhs.pos,
+												`/** @param {import('./$types').RequestEvent} ${name} */ `
+											);
+										}
+									}
+								}
+							}
+						}
+
+						// remove type from `export const actions: Actions ...`
+						if (declaration.type) {
+							let a = declaration.type.pos;
+							const b = declaration.type.end;
+							while (/\s/.test(content[a])) a += 1;
+
+							const type = content.slice(a, b);
+							code.remove(declaration.name.end, declaration.type.end);
+							code.append(`;null as any as ${type};`);
+							modified = true;
+
+							// ... and move type to each individual action
+							const rhs = declaration.initializer;
+							if (ts.isObjectLiteralExpression(rhs)) {
+								for (const prop of rhs.properties) {
+									if (ts.isPropertyAssignment(prop) && ts.isIdentifier(prop.name)) {
+										const rhs = prop.initializer;
+
+										if (
+											rhs &&
+											(ts.isArrowFunction(rhs) || ts.isFunctionExpression(rhs)) &&
+											rhs.parameters.length
+										) {
+											const arg = rhs.parameters[0];
+											const add_parens = content[arg.pos - 1] !== '(';
+
+											if (add_parens) code.prependRight(arg.pos, '(');
+
+											if (arg && !arg.type) {
+												code.appendLeft(
+													arg.name.end,
+													": import('./$types').RequestEvent" + (add_parens ? ')' : '')
+												);
+											}
+										}
+									}
+								}
+							}
+						}
+					}
+				}
+			}
+		});
+
+		if (modified) {
+			// Ignore all type errors so they don't show up twice when svelte-check runs
+			// Account for possible @ts-check which would overwrite @ts-nocheck
+			if (code.original.startsWith('// @ts-check')) {
+				code.prependLeft('// @ts-check'.length, '\n// @ts-nocheck\n');
+			} else {
+				code.prepend('// @ts-nocheck\n');
+			}
+		}
+
+		return {
+			modified,
+			code: code.toString(),
+			exports: Array.from(exports.keys())
+		};
+	} catch {
+		return null;
+	}
+}

node_modules/@sveltejs/kit/src/core/utils.js

@@ -0,0 +1,87 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import { fileURLToPath } from 'node:url';
+import colors from 'kleur';
+import { posixify, to_fs } from '../utils/filesystem.js';
+
+/**
+ * Resolved path of the `runtime` directory
+ *
+ * TODO Windows issue:
+ * Vite or sth else somehow sets the driver letter inconsistently to lower or upper case depending on the run environment.
+ * In playwright debug mode run through VS Code this a root-to-lowercase conversion is needed in order for the tests to run.
+ * If we do this conversion in other cases it has the opposite effect though and fails.
+ */
+export const runtime_directory = posixify(fileURLToPath(new URL('../runtime', import.meta.url)));
+
+/**
+ * This allows us to import SvelteKit internals that aren't exposed via `pkg.exports` in a
+ * way that works whether `@sveltejs/kit` is installed inside the project's `node_modules`
+ * or in a workspace root
+ */
+export const runtime_base = runtime_directory.startsWith(process.cwd())
+	? `/${path.relative('.', runtime_directory)}`
+	: to_fs(runtime_directory);
+
+function noop() {}
+
+/** @param {{ verbose: boolean }} opts */
+export function logger({ verbose }) {
+	/** @type {import('types').Logger} */
+	const log = (msg) => console.log(msg.replace(/^/gm, '  '));
+
+	/** @param {string} msg */
+	const err = (msg) => console.error(msg.replace(/^/gm, '  '));
+
+	log.success = (msg) => log(colors.green(`✔ ${msg}`));
+	log.error = (msg) => err(colors.bold().red(msg));
+	log.warn = (msg) => log(colors.bold().yellow(msg));
+
+	log.minor = verbose ? (msg) => log(colors.grey(msg)) : noop;
+	log.info = verbose ? log : noop;
+
+	return log;
+}
+
+/** @param {import('types').ManifestData} manifest_data */
+export function get_mime_lookup(manifest_data) {
+	/** @type {Record<string, string>} */
+	const mime = {};
+
+	manifest_data.assets.forEach((asset) => {
+		if (asset.type) {
+			const ext = path.extname(asset.file);
+			mime[ext] = asset.type;
+		}
+	});
+
+	return mime;
+}
+
+/**
+ * @param {string} dir
+ * @param {(file: string) => boolean} [filter]
+ */
+export function list_files(dir, filter) {
+	/** @type {string[]} */
+	const files = [];
+
+	/** @param {string} current */
+	function walk(current) {
+		for (const file of fs.readdirSync(path.resolve(dir, current))) {
+			const child = path.posix.join(current, file);
+			if (fs.statSync(path.resolve(dir, child)).isDirectory()) {
+				walk(child);
+			} else {
+				if (!filter || filter(child)) {
+					files.push(child);
+				}
+			}
+		}
+	}
+
+	if (fs.existsSync(dir)) walk('');
+
+	return files;
+}

node_modules/@sveltejs/kit/src/exports/hooks/index.js

@@ -0,0 +1 @@
+export { sequence } from './sequence.js';

node_modules/@sveltejs/kit/src/exports/hooks/sequence.js

@@ -0,0 +1,123 @@
+/**
+ * A helper function for sequencing multiple `handle` calls in a middleware-like manner.
+ * The behavior for the `handle` options is as follows:
+ * - `transformPageChunk` is applied in reverse order and merged
+ * - `preload` is applied in forward order, the first option "wins" and no `preload` options after it are called
+ * - `filterSerializedResponseHeaders` behaves the same as `preload`
+ *
+ * ```js
+ * /// file: src/hooks.server.js
+ * import { sequence } from '@sveltejs/kit/hooks';
+ *
+ * /// type: import('@sveltejs/kit').Handle
+ * async function first({ event, resolve }) {
+ * 	console.log('first pre-processing');
+ * 	const result = await resolve(event, {
+ * 		transformPageChunk: ({ html }) => {
+ * 			// transforms are applied in reverse order
+ * 			console.log('first transform');
+ * 			return html;
+ * 		},
+ * 		preload: () => {
+ * 			// this one wins as it's the first defined in the chain
+ * 			console.log('first preload');
+ * 			return true;
+ * 		}
+ * 	});
+ * 	console.log('first post-processing');
+ * 	return result;
+ * }
+ *
+ * /// type: import('@sveltejs/kit').Handle
+ * async function second({ event, resolve }) {
+ * 	console.log('second pre-processing');
+ * 	const result = await resolve(event, {
+ * 		transformPageChunk: ({ html }) => {
+ * 			console.log('second transform');
+ * 			return html;
+ * 		},
+ * 		preload: () => {
+ * 			console.log('second preload');
+ * 			return true;
+ * 		},
+ * 		filterSerializedResponseHeaders: () => {
+ * 			// this one wins as it's the first defined in the chain
+ * 			console.log('second filterSerializedResponseHeaders');
+ * 			return true;
+ * 		}
+ * 	});
+ * 	console.log('second post-processing');
+ * 	return result;
+ * }
+ *
+ * export const handle = sequence(first, second);
+ * ```
+ *
+ * The example above would print:
+ *
+ * ```
+ * first pre-processing
+ * first preload
+ * second pre-processing
+ * second filterSerializedResponseHeaders
+ * second transform
+ * first transform
+ * second post-processing
+ * first post-processing
+ * ```
+ *
+ * @param {...import('@sveltejs/kit').Handle} handlers The chain of `handle` functions
+ * @returns {import('@sveltejs/kit').Handle}
+ */
+export function sequence(...handlers) {
+	const length = handlers.length;
+	if (!length) return ({ event, resolve }) => resolve(event);
+
+	return ({ event, resolve }) => {
+		return apply_handle(0, event, {});
+
+		/**
+		 * @param {number} i
+		 * @param {import('@sveltejs/kit').RequestEvent} event
+		 * @param {import('@sveltejs/kit').ResolveOptions | undefined} parent_options
+		 * @returns {import('types').MaybePromise<Response>}
+		 */
+		function apply_handle(i, event, parent_options) {
+			const handle = handlers[i];
+
+			return handle({
+				event,
+				resolve: (event, options) => {
+					/** @type {import('@sveltejs/kit').ResolveOptions['transformPageChunk']} */
+					const transformPageChunk = async ({ html, done }) => {
+						if (options?.transformPageChunk) {
+							html = (await options.transformPageChunk({ html, done })) ?? '';
+						}
+
+						if (parent_options?.transformPageChunk) {
+							html = (await parent_options.transformPageChunk({ html, done })) ?? '';
+						}
+
+						return html;
+					};
+
+					/** @type {import('@sveltejs/kit').ResolveOptions['filterSerializedResponseHeaders']} */
+					const filterSerializedResponseHeaders =
+						parent_options?.filterSerializedResponseHeaders ??
+						options?.filterSerializedResponseHeaders;
+
+					/** @type {import('@sveltejs/kit').ResolveOptions['preload']} */
+					const preload = parent_options?.preload ?? options?.preload;
+
+					return i < length - 1
+						? apply_handle(i + 1, event, {
+								transformPageChunk,
+								filterSerializedResponseHeaders,
+								preload
+							})
+						: resolve(event, { transformPageChunk, filterSerializedResponseHeaders, preload });
+				}
+			});
+		}
+	};
+}

node_modules/@sveltejs/kit/src/exports/index.js

@@ -0,0 +1,209 @@
+import { HttpError, Redirect, ActionFailure } from '../runtime/control.js';
+import { BROWSER, DEV } from 'esm-env';
+
+export { VERSION } from '../version.js';
+
+// TODO 3.0: remove these types as they are not used anymore (we can't remove them yet because that would be a breaking change)
+/**
+ * @template {number} TNumber
+ * @template {any[]} [TArray=[]]
+ * @typedef {TNumber extends TArray['length'] ? TArray[number] : LessThan<TNumber, [...TArray, TArray['length']]>} LessThan
+ */
+
+/**
+ * @template {number} TStart
+ * @template {number} TEnd
+ * @typedef {Exclude<TEnd | LessThan<TEnd>, LessThan<TStart>>} NumericRange
+ */
+
+// Keep the status codes as `number` because restricting to certain numbers makes it unnecessarily hard to use compared to the benefits
+// (we have runtime errors already to check for invalid codes). Also see https://github.com/sveltejs/kit/issues/11780
+
+// we have to repeat the JSDoc because the display for function overloads is broken
+// see https://github.com/microsoft/TypeScript/issues/55056
+
+/**
+ * Throws an error with a HTTP status code and an optional message.
+ * When called during request handling, this will cause SvelteKit to
+ * return an error response without invoking `handleError`.
+ * Make sure you're not catching the thrown error, which would prevent SvelteKit from handling it.
+ * @param {number} status The [HTTP status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses). Must be in the range 400-599.
+ * @param {App.Error} body An object that conforms to the App.Error type. If a string is passed, it will be used as the message property.
+ * @overload
+ * @param {number} status
+ * @param {App.Error} body
+ * @return {never}
+ * @throws {HttpError} This error instructs SvelteKit to initiate HTTP error handling.
+ * @throws {Error} If the provided status is invalid (not between 400 and 599).
+ */
+/**
+ * Throws an error with a HTTP status code and an optional message.
+ * When called during request handling, this will cause SvelteKit to
+ * return an error response without invoking `handleError`.
+ * Make sure you're not catching the thrown error, which would prevent SvelteKit from handling it.
+ * @param {number} status The [HTTP status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses). Must be in the range 400-599.
+ * @param {{ message: string } extends App.Error ? App.Error | string | undefined : never} [body] An object that conforms to the App.Error type. If a string is passed, it will be used as the message property.
+ * @overload
+ * @param {number} status
+ * @param {{ message: string } extends App.Error ? App.Error | string | undefined : never} [body]
+ * @return {never}
+ * @throws {HttpError} This error instructs SvelteKit to initiate HTTP error handling.
+ * @throws {Error} If the provided status is invalid (not between 400 and 599).
+ */
+/**
+ * Throws an error with a HTTP status code and an optional message.
+ * When called during request handling, this will cause SvelteKit to
+ * return an error response without invoking `handleError`.
+ * Make sure you're not catching the thrown error, which would prevent SvelteKit from handling it.
+ * @param {number} status The [HTTP status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses). Must be in the range 400-599.
+ * @param {{ message: string } extends App.Error ? App.Error | string | undefined : never} body An object that conforms to the App.Error type. If a string is passed, it will be used as the message property.
+ * @return {never}
+ * @throws {HttpError} This error instructs SvelteKit to initiate HTTP error handling.
+ * @throws {Error} If the provided status is invalid (not between 400 and 599).
+ */
+export function error(status, body) {
+	if ((!BROWSER || DEV) && (isNaN(status) || status < 400 || status > 599)) {
+		throw new Error(`HTTP error status codes must be between 400 and 599 — ${status} is invalid`);
+	}
+
+	throw new HttpError(status, body);
+}
+
+/**
+ * Checks whether this is an error thrown by {@link error}.
+ * @template {number} T
+ * @param {unknown} e
+ * @param {T} [status] The status to filter for.
+ * @return {e is (HttpError & { status: T extends undefined ? never : T })}
+ */
+export function isHttpError(e, status) {
+	if (!(e instanceof HttpError)) return false;
+	return !status || e.status === status;
+}
+
+/**
+ * Redirect a request. When called during request handling, SvelteKit will return a redirect response.
+ * Make sure you're not catching the thrown redirect, which would prevent SvelteKit from handling it.
+ *
+ * Most common status codes:
+ *  * `303 See Other`: redirect as a GET request (often used after a form POST request)
+ *  * `307 Temporary Redirect`: redirect will keep the request method
+ *  * `308 Permanent Redirect`: redirect will keep the request method, SEO will be transferred to the new page
+ *
+ * [See all redirect status codes](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#redirection_messages)
+ *
+ * @param {300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | ({} & number)} status The [HTTP status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#redirection_messages). Must be in the range 300-308.
+ * @param {string | URL} location The location to redirect to.
+ * @throws {Redirect} This error instructs SvelteKit to redirect to the specified location.
+ * @throws {Error} If the provided status is invalid.
+ * @return {never}
+ */
+export function redirect(status, location) {
+	if ((!BROWSER || DEV) && (isNaN(status) || status < 300 || status > 308)) {
+		throw new Error('Invalid status code');
+	}
+
+	throw new Redirect(
+		// @ts-ignore
+		status,
+		location.toString()
+	);
+}
+
+/**
+ * Checks whether this is a redirect thrown by {@link redirect}.
+ * @param {unknown} e The object to check.
+ * @return {e is Redirect}
+ */
+export function isRedirect(e) {
+	return e instanceof Redirect;
+}
+
+/**
+ * Create a JSON `Response` object from the supplied data.
+ * @param {any} data The value that will be serialized as JSON.
+ * @param {ResponseInit} [init] Options such as `status` and `headers` that will be added to the response. `Content-Type: application/json` and `Content-Length` headers will be added automatically.
+ */
+export function json(data, init) {
+	// TODO deprecate this in favour of `Response.json` when it's
+	// more widely supported
+	const body = JSON.stringify(data);
+
+	// we can't just do `text(JSON.stringify(data), init)` because
+	// it will set a default `content-type` header. duplicated code
+	// means less duplicated work
+	const headers = new Headers(init?.headers);
+	if (!headers.has('content-length')) {
+		headers.set('content-length', encoder.encode(body).byteLength.toString());
+	}
+
+	if (!headers.has('content-type')) {
+		headers.set('content-type', 'application/json');
+	}
+
+	return new Response(body, {
+		...init,
+		headers
+	});
+}
+
+const encoder = new TextEncoder();
+
+/**
+ * Create a `Response` object from the supplied body.
+ * @param {string} body The value that will be used as-is.
+ * @param {ResponseInit} [init] Options such as `status` and `headers` that will be added to the response. A `Content-Length` header will be added automatically.
+ */
+export function text(body, init) {
+	const headers = new Headers(init?.headers);
+	if (!headers.has('content-length')) {
+		const encoded = encoder.encode(body);
+		headers.set('content-length', encoded.byteLength.toString());
+		return new Response(encoded, {
+			...init,
+			headers
+		});
+	}
+
+	return new Response(body, {
+		...init,
+		headers
+	});
+}
+
+/**
+ * Create an `ActionFailure` object.
+ * @param {number} status The [HTTP status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses). Must be in the range 400-599.
+ * @overload
+ * @param {number} status
+ * @returns {import('./public.js').ActionFailure<undefined>}
+ */
+/**
+ * Create an `ActionFailure` object.
+ * @template {Record<string, unknown> | undefined} [T=undefined]
+ * @param {number} status The [HTTP status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses). Must be in the range 400-599.
+ * @param {T} data Data associated with the failure (e.g. validation errors)
+ * @overload
+ * @param {number} status
+ * @param {T} data
+ * @returns {import('./public.js').ActionFailure<T>}
+ */
+/**
+ * Create an `ActionFailure` object.
+ * @param {number} status
+ * @param {any} [data]
+ * @returns {import('./public.js').ActionFailure<any>}
+ */
+export function fail(status, data) {
+	// @ts-expect-error unique symbol missing
+	return new ActionFailure(status, data);
+}
+
+/**
+ * Checks whether this is an action failure thrown by {@link fail}.
+ * @param {unknown} e The object to check.
+ * @return {e is import('./public.js').ActionFailure}
+ */
+export function isActionFailure(e) {
+	return e instanceof ActionFailure;
+}

node_modules/@sveltejs/kit/src/exports/node/index.js

@@ -0,0 +1,224 @@
+import { createReadStream } from 'node:fs';
+import { Readable } from 'node:stream';
+import * as set_cookie_parser from 'set-cookie-parser';
+import { SvelteKitError } from '../../runtime/control.js';
+
+/**
+ * @param {import('http').IncomingMessage} req
+ * @param {number} [body_size_limit]
+ */
+function get_raw_body(req, body_size_limit) {
+	const h = req.headers;
+
+	if (!h['content-type']) {
+		return null;
+	}
+
+	const content_length = Number(h['content-length']);
+
+	// check if no request body
+	if (
+		(req.httpVersionMajor === 1 && isNaN(content_length) && h['transfer-encoding'] == null) ||
+		content_length === 0
+	) {
+		return null;
+	}
+
+	if (req.destroyed) {
+		const readable = new ReadableStream();
+		void readable.cancel();
+		return readable;
+	}
+
+	let size = 0;
+	let cancelled = false;
+
+	return new ReadableStream({
+		start(controller) {
+			if (body_size_limit !== undefined && content_length > body_size_limit) {
+				let message = `Content-length of ${content_length} exceeds limit of ${body_size_limit} bytes.`;
+
+				if (body_size_limit === 0) {
+					// https://github.com/sveltejs/kit/pull/11589
+					// TODO this exists to aid migration — remove in a future version
+					message += ' To disable body size limits, specify Infinity rather than 0.';
+				}
+
+				const error = new SvelteKitError(413, 'Payload Too Large', message);
+
+				controller.error(error);
+				return;
+			}
+
+			req.on('error', (error) => {
+				cancelled = true;
+				controller.error(error);
+			});
+
+			req.on('end', () => {
+				if (cancelled) return;
+				controller.close();
+			});
+
+			req.on('data', (chunk) => {
+				if (cancelled) return;
+
+				size += chunk.length;
+				if (size > content_length) {
+					cancelled = true;
+
+					const constraint = content_length ? 'content-length' : 'BODY_SIZE_LIMIT';
+					const message = `request body size exceeded ${constraint} of ${content_length}`;
+
+					const error = new SvelteKitError(413, 'Payload Too Large', message);
+					controller.error(error);
+
+					return;
+				}
+
+				controller.enqueue(chunk);
+
+				if (controller.desiredSize === null || controller.desiredSize <= 0) {
+					req.pause();
+				}
+			});
+		},
+
+		pull() {
+			req.resume();
+		},
+
+		cancel(reason) {
+			cancelled = true;
+			req.destroy(reason);
+		}
+	});
+}
+
+/**
+ * @param {{
+ *   request: import('http').IncomingMessage;
+ *   base: string;
+ *   bodySizeLimit?: number;
+ * }} options
+ * @returns {Promise<Request>}
+ */
+// TODO 3.0 make the signature synchronous?
+// eslint-disable-next-line @typescript-eslint/require-await
+export async function getRequest({ request, base, bodySizeLimit }) {
+	let headers = /** @type {Record<string, string>} */ (request.headers);
+	if (request.httpVersionMajor >= 2) {
+		// the Request constructor rejects headers with ':' in the name
+		headers = Object.assign({}, headers);
+		// https://www.rfc-editor.org/rfc/rfc9113.html#section-8.3.1-2.3.5
+		if (headers[':authority']) {
+			headers.host = headers[':authority'];
+		}
+		delete headers[':authority'];
+		delete headers[':method'];
+		delete headers[':path'];
+		delete headers[':scheme'];
+	}
+
+	return new Request(base + request.url, {
+		// @ts-expect-error
+		duplex: 'half',
+		method: request.method,
+		headers: Object.entries(headers),
+		body:
+			request.method === 'GET' || request.method === 'HEAD'
+				? undefined
+				: get_raw_body(request, bodySizeLimit)
+	});
+}
+
+/**
+ * @param {import('http').ServerResponse} res
+ * @param {Response} response
+ * @returns {Promise<void>}
+ */
+// TODO 3.0 make the signature synchronous?
+// eslint-disable-next-line @typescript-eslint/require-await
+export async function setResponse(res, response) {
+	for (const [key, value] of response.headers) {
+		try {
+			res.setHeader(
+				key,
+				key === 'set-cookie'
+					? set_cookie_parser.splitCookiesString(
+							// This is absurd but necessary, TODO: investigate why
+							/** @type {string}*/ (response.headers.get(key))
+						)
+					: value
+			);
+		} catch (error) {
+			res.getHeaderNames().forEach((name) => res.removeHeader(name));
+			res.writeHead(500).end(String(error));
+			return;
+		}
+	}
+
+	res.writeHead(response.status);
+
+	if (!response.body) {
+		res.end();
+		return;
+	}
+
+	if (response.body.locked) {
+		res.end(
+			'Fatal error: Response body is locked. ' +
+				"This can happen when the response was already read (for example through 'response.json()' or 'response.text()')."
+		);
+		return;
+	}
+
+	const reader = response.body.getReader();
+
+	if (res.destroyed) {
+		void reader.cancel();
+		return;
+	}
+
+	const cancel = (/** @type {Error|undefined} */ error) => {
+		res.off('close', cancel);
+		res.off('error', cancel);
+
+		// If the reader has already been interrupted with an error earlier,
+		// then it will appear here, it is useless, but it needs to be catch.
+		reader.cancel(error).catch(() => {});
+		if (error) res.destroy(error);
+	};
+
+	res.on('close', cancel);
+	res.on('error', cancel);
+
+	void next();
+	async function next() {
+		try {
+			for (;;) {
+				const { done, value } = await reader.read();
+
+				if (done) break;
+
+				if (!res.write(value)) {
+					res.once('drain', next);
+					return;
+				}
+			}
+			res.end();
+		} catch (error) {
+			cancel(error instanceof Error ? error : new Error(String(error)));
+		}
+	}
+}
+
+/**
+ * Converts a file on disk to a readable stream
+ * @param {string} file
+ * @returns {ReadableStream}
+ * @since 2.4.0
+ */
+export function createReadableStream(file) {
+	return /** @type {ReadableStream} */ (Readable.toWeb(createReadStream(file)));
+}

node_modules/@sveltejs/kit/src/exports/node/polyfills.js

@@ -0,0 +1,30 @@
+import buffer from 'node:buffer';
+import { webcrypto as crypto } from 'node:crypto';
+
+// `buffer.File` was added in Node 18.13.0 while the `File` global was added in Node 20.0.0
+const File = /** @type {import('node:buffer') & { File?: File}} */ (buffer).File;
+
+/** @type {Record<string, any>} */
+const globals = {
+	crypto,
+	File
+};
+
+// exported for dev/preview and node environments
+/**
+ * Make various web APIs available as globals:
+ * - `crypto`
+ * - `File`
+ */
+export function installPolyfills() {
+	for (const name in globals) {
+		if (name in globalThis) continue;
+
+		Object.defineProperty(globalThis, name, {
+			enumerable: true,
+			configurable: true,
+			writable: true,
+			value: globals[name]
+		});
+	}
+}

node_modules/@sveltejs/kit/src/exports/vite/build/build_server.js

@@ -0,0 +1,160 @@
+import fs from 'node:fs';
+import { mkdirp } from '../../../utils/filesystem.js';
+import { find_deps, resolve_symlinks } from './utils.js';
+import { s } from '../../../utils/misc.js';
+import { normalizePath } from 'vite';
+import { basename } from 'node:path';
+
+/**
+ * @param {string} out
+ * @param {import('types').ValidatedKitConfig} kit
+ * @param {import('types').ManifestData} manifest_data
+ * @param {import('vite').Manifest} server_manifest
+ * @param {import('vite').Manifest | null} client_manifest
+ * @param {import('vite').Rollup.OutputAsset[] | null} css
+ * @param {import('types').RecursiveRequired<import('types').ValidatedConfig['kit']['output']>} output_config
+ */
+export function build_server_nodes(out, kit, manifest_data, server_manifest, client_manifest, css, output_config) {
+	mkdirp(`${out}/server/nodes`);
+	mkdirp(`${out}/server/stylesheets`);
+
+	/** @type {Map<string, string>} */
+	const stylesheet_lookup = new Map();
+
+	if (css) {
+		/** @type {Set<string>} */
+		const client_stylesheets = new Set();
+		for (const key in client_manifest) {
+			client_manifest[key].css?.forEach((filename) => {
+				client_stylesheets.add(filename);
+			});
+		}
+
+		/** @type {Map<number, string[]>} */
+		const server_stylesheets = new Map();
+		manifest_data.nodes.forEach((node, i) => {
+			if (!node.component || !server_manifest[node.component]) return;
+
+			const { stylesheets } = find_deps(server_manifest, node.component, false);
+
+			if (stylesheets.length) {
+				server_stylesheets.set(i, stylesheets);
+			}
+		});
+
+		for (const asset of css) {
+			// ignore dynamically imported stylesheets since we don't need to inline those
+			if (!client_stylesheets.has(asset.fileName) || asset.source.length >= kit.inlineStyleThreshold) {
+				continue;
+			}
+
+			// We know that the names for entry points are numbers.
+			const [index] = basename(asset.fileName).split('.');
+			// There can also be other CSS files from shared components
+			// for example, which we need to ignore here.
+			if (isNaN(+index)) continue;
+
+			const file = `${out}/server/stylesheets/${index}.js`;
+
+			// we need to inline the server stylesheet instead of the client one
+			// so that asset paths are correct on document load
+			const filenames = server_stylesheets.get(+index);
+
+			if (!filenames) {
+				throw new Error('This should never happen, but if it does, it means we failed to find the server stylesheet for a node.');
+			}
+
+			const sources = filenames.map((filename) => {
+				return fs.readFileSync(`${out}/server/${filename}`, 'utf-8');
+			});
+			fs.writeFileSync(file, `// ${filenames.join(', ')}\nexport default ${s(sources.join('\n'))};`);
+
+			stylesheet_lookup.set(asset.fileName, index);
+		}
+	}
+
+	manifest_data.nodes.forEach((node, i) => {
+		/** @type {string[]} */
+		const imports = [];
+
+		// String representation of
+		/** @type {import('types').SSRNode} */
+		/** @type {string[]} */
+		const exports = [`export const index = ${i};`];
+
+		/** @type {string[]} */
+		const imported = [];
+
+		/** @type {string[]} */
+		const stylesheets = [];
+
+		/** @type {string[]} */
+		const fonts = [];
+
+		if (node.component && client_manifest) {
+			exports.push(
+				'let component_cache;',
+				`export const component = async () => component_cache ??= (await import('../${
+					resolve_symlinks(server_manifest, node.component).chunk.file
+				}')).default;`
+			);
+		}
+
+		if (node.universal) {
+			imports.push(
+				`import * as universal from '../${
+					resolve_symlinks(server_manifest, node.universal).chunk.file
+				}';`
+			);
+			exports.push('export { universal };');
+			exports.push(`export const universal_id = ${s(node.universal)};`);
+		}
+
+		if (node.server) {
+			imports.push(
+				`import * as server from '../${resolve_symlinks(server_manifest, node.server).chunk.file}';`
+			);
+			exports.push('export { server };');
+			exports.push(`export const server_id = ${s(node.server)};`);
+		}
+
+		if (client_manifest && (node.universal || node.component) && output_config.bundleStrategy === 'split') {
+			const entry = find_deps(
+				client_manifest,
+				`${normalizePath(kit.outDir)}/generated/client-optimized/nodes/${i}.js`,
+				true
+			);
+
+			imported.push(...entry.imports);
+			stylesheets.push(...entry.stylesheets);
+			fonts.push(...entry.fonts);
+		}
+
+		exports.push(
+			`export const imports = ${s(imported)};`,
+			`export const stylesheets = ${s(stylesheets)};`,
+			`export const fonts = ${s(fonts)};`
+		);
+
+		/** @type {string[]} */
+		const styles = [];
+
+		stylesheets.forEach((file) => {
+			if (stylesheet_lookup.has(file)) {
+				const index = stylesheet_lookup.get(file);
+				const name = `stylesheet_${index}`;
+				imports.push(`import ${name} from '../stylesheets/${index}.js';`);
+				styles.push(`\t${s(file)}: ${name}`);
+			}
+		});
+
+		if (styles.length > 0) {
+			exports.push(`export const inline_styles = () => ({\n${styles.join(',\n')}\n});`);
+		}
+
+		fs.writeFileSync(
+			`${out}/server/nodes/${i}.js`,
+			`${imports.join('\n')}\n\n${exports.join('\n')}\n`
+		);
+	});
+}

node_modules/@sveltejs/kit/src/exports/vite/build/build_service_worker.js

@@ -0,0 +1,133 @@
+import fs from 'node:fs';
+import * as vite from 'vite';
+import { dedent } from '../../../core/sync/utils.js';
+import { s } from '../../../utils/misc.js';
+import { get_config_aliases, strip_virtual_prefix, get_env, normalize_id } from '../utils.js';
+import { create_static_module } from '../../../core/env.js';
+import { env_static_public, service_worker } from '../module_ids.js';
+
+/**
+ * @param {string} out
+ * @param {import('types').ValidatedKitConfig} kit
+ * @param {import('vite').ResolvedConfig} vite_config
+ * @param {import('types').ManifestData} manifest_data
+ * @param {string} service_worker_entry_file
+ * @param {import('types').Prerendered} prerendered
+ * @param {import('vite').Manifest} client_manifest
+ */
+export async function build_service_worker(
+	out,
+	kit,
+	vite_config,
+	manifest_data,
+	service_worker_entry_file,
+	prerendered,
+	client_manifest
+) {
+	const build = new Set();
+	for (const key in client_manifest) {
+		const { file, css = [], assets = [] } = client_manifest[key];
+		build.add(file);
+		css.forEach((file) => build.add(file));
+		assets.forEach((file) => build.add(file));
+	}
+
+	// in a service worker, `location` is the location of the service worker itself,
+	// which is guaranteed to be `<base>/service-worker.js`
+	const base = "location.pathname.split('/').slice(0, -1).join('/')";
+
+	const service_worker_code = dedent`
+		export const base = /*@__PURE__*/ ${base};
+
+		export const build = [
+			${Array.from(build)
+				.map((file) => `base + ${s(`/${file}`)}`)
+				.join(',\n')}
+		];
+
+		export const files = [
+			${manifest_data.assets
+				.filter((asset) => kit.serviceWorker.files(asset.file))
+				.map((asset) => `base + ${s(`/${asset.file}`)}`)
+				.join(',\n')}
+		];
+
+		export const prerendered = [
+			${prerendered.paths.map((path) => `base + ${s(path.replace(kit.paths.base, ''))}`).join(',\n')}
+		];
+
+		export const version = ${s(kit.version.name)};
+	`;
+
+	const env = get_env(kit.env, vite_config.mode);
+
+	/**
+	 * @type {import('vite').Plugin}
+	 */
+	const sw_virtual_modules = {
+		name: 'service-worker-build-virtual-modules',
+		resolveId(id) {
+			if (id.startsWith('$env/') || id.startsWith('$app/') || id === '$service-worker') {
+				// ids with :$ don't work with reverse proxies like nginx
+				return `\0virtual:${id.substring(1)}`;
+			}
+		},
+
+		load(id) {
+			if (!id.startsWith('\0virtual:')) return;
+
+			if (id === service_worker) {
+				return service_worker_code;
+			}
+
+			if (id === env_static_public) {
+				return create_static_module('$env/static/public', env.public);
+			}
+
+			const normalized_cwd = vite.normalizePath(process.cwd());
+			const normalized_lib = vite.normalizePath(kit.files.lib);
+			const relative = normalize_id(id, normalized_lib, normalized_cwd);
+			const stripped = strip_virtual_prefix(relative);
+			throw new Error(
+				`Cannot import ${stripped} into service-worker code. Only the modules $service-worker and $env/static/public are available in service workers.`
+			);
+		}
+	};
+
+	await vite.build({
+		build: {
+			modulePreload: false,
+			rollupOptions: {
+				input: {
+					'service-worker': service_worker_entry_file
+				},
+				output: {
+					// .mjs so that esbuild doesn't incorrectly inject `export` https://github.com/vitejs/vite/issues/15379
+					entryFileNames: 'service-worker.mjs',
+					assetFileNames: `${kit.appDir}/immutable/assets/[name].[hash][extname]`,
+					inlineDynamicImports: true
+				}
+			},
+			outDir: `${out}/client`,
+			emptyOutDir: false,
+			minify: vite_config.build.minify
+		},
+		configFile: false,
+		define: vite_config.define,
+		publicDir: false,
+		plugins: [sw_virtual_modules],
+		resolve: {
+			alias: [...get_config_aliases(kit)]
+		},
+		experimental: {
+			renderBuiltUrl(filename) {
+				return {
+					runtime: `new URL(${JSON.stringify(filename)}, location.href).pathname`
+				};
+			}
+		}
+	});
+
+	// rename .mjs to .js to avoid incorrect MIME types with ancient webservers
+	fs.renameSync(`${out}/client/service-worker.mjs`, `${out}/client/service-worker.js`);
+}

node_modules/@sveltejs/kit/src/exports/vite/build/utils.js

@@ -0,0 +1,105 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { normalizePath } from 'vite';
+
+/**
+ * Adds transitive JS and CSS dependencies to the js and css inputs.
+ * @param {import('vite').Manifest} manifest
+ * @param {string} entry
+ * @param {boolean} add_dynamic_css
+ * @returns {import('types').AssetDependencies}
+ */
+export function find_deps(manifest, entry, add_dynamic_css) {
+	/** @type {Set<string>} */
+	const seen = new Set();
+
+	/** @type {Set<string>} */
+	const imports = new Set();
+
+	/** @type {Set<string>} */
+	const stylesheets = new Set();
+
+	/** @type {Set<string>} */
+	const imported_assets = new Set();
+
+	/**
+	 * @param {string} current
+	 * @param {boolean} add_js
+	 */
+	function traverse(current, add_js) {
+		if (seen.has(current)) return;
+		seen.add(current);
+
+		const { chunk } = resolve_symlinks(manifest, current);
+
+		if (add_js) imports.add(chunk.file);
+
+		if (chunk.assets) {
+			for (const asset of chunk.assets) {
+				imported_assets.add(asset);
+			}
+		}
+
+		if (chunk.css) {
+			chunk.css.forEach((file) => stylesheets.add(file));
+		}
+
+		if (chunk.imports) {
+			chunk.imports.forEach((file) => traverse(file, add_js));
+		}
+
+		if (add_dynamic_css && chunk.dynamicImports) {
+			chunk.dynamicImports.forEach((file) => traverse(file, false));
+		}
+	}
+
+	const { chunk, file } = resolve_symlinks(manifest, entry);
+
+	traverse(file, true);
+
+	const assets = Array.from(imported_assets);
+
+	return {
+		assets,
+		file: chunk.file,
+		imports: Array.from(imports),
+		stylesheets: Array.from(stylesheets),
+		// TODO do we need this separately?
+		fonts: assets.filter((asset) => /\.(woff2?|ttf|otf)$/.test(asset))
+	};
+}
+
+/**
+ * @param {import('vite').Manifest} manifest
+ * @param {string} file
+ */
+export function resolve_symlinks(manifest, file) {
+	while (!manifest[file]) {
+		const next = normalizePath(path.relative('.', fs.realpathSync(file)));
+		if (next === file) throw new Error(`Could not find file "${file}" in Vite manifest`);
+		file = next;
+	}
+
+	const chunk = manifest[file];
+
+	return { chunk, file };
+}
+
+const method_names = new Set(['GET', 'HEAD', 'PUT', 'POST', 'DELETE', 'PATCH', 'OPTIONS']);
+
+// If we'd written this in TypeScript, it could be easy...
+/**
+ * @param {string} str
+ * @returns {str is import('types').HttpMethod}
+ */
+export function is_http_method(str) {
+	return method_names.has(str);
+}
+
+/**
+ * @param {import('types').ValidatedKitConfig} config
+ * @returns {string}
+ */
+export function assets_base(config) {
+	return (config.paths.assets || config.paths.base || '.') + '/';
+}

node_modules/@sveltejs/kit/src/exports/vite/dev/index.js

@@ -0,0 +1,661 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import { URL } from 'node:url';
+import { AsyncLocalStorage } from 'node:async_hooks';
+import colors from 'kleur';
+import sirv from 'sirv';
+import { isCSSRequest, loadEnv, buildErrorMessage } from 'vite';
+import { createReadableStream, getRequest, setResponse } from '../../../exports/node/index.js';
+import { installPolyfills } from '../../../exports/node/polyfills.js';
+import { coalesce_to_error } from '../../../utils/error.js';
+import { from_fs, posixify, resolve_entry, to_fs } from '../../../utils/filesystem.js';
+import { load_error_page } from '../../../core/config/index.js';
+import { SVELTE_KIT_ASSETS } from '../../../constants.js';
+import * as sync from '../../../core/sync/sync.js';
+import { get_mime_lookup, runtime_base } from '../../../core/utils.js';
+import { compact } from '../../../utils/array.js';
+import { not_found } from '../utils.js';
+import { SCHEME } from '../../../utils/url.js';
+import { check_feature } from '../../../utils/features.js';
+import { escape_html } from '../../../utils/escape.js';
+
+const cwd = process.cwd();
+// vite-specifc queries that we should skip handling for css urls
+const vite_css_query_regex = /(?:\?|&)(?:raw|url|inline)(?:&|$)/;
+
+/**
+ * @param {import('vite').ViteDevServer} vite
+ * @param {import('vite').ResolvedConfig} vite_config
+ * @param {import('types').ValidatedConfig} svelte_config
+ * @return {Promise<Promise<() => void>>}
+ */
+export async function dev(vite, vite_config, svelte_config) {
+	installPolyfills();
+
+	const async_local_storage = new AsyncLocalStorage();
+
+	globalThis.__SVELTEKIT_TRACK__ = (label) => {
+		const context = async_local_storage.getStore();
+		if (!context || context.prerender === true) return;
+
+		check_feature(context.event.route.id, context.config, label, svelte_config.kit.adapter);
+	};
+
+	const fetch = globalThis.fetch;
+	globalThis.fetch = (info, init) => {
+		if (typeof info === 'string' && !SCHEME.test(info)) {
+			throw new Error(
+				`Cannot use relative URL (${info}) with global fetch — use \`event.fetch\` instead: https://svelte.dev/docs/kit/web-standards#fetch-apis`
+			);
+		}
+
+		return fetch(info, init);
+	};
+
+	sync.init(svelte_config, vite_config.mode);
+
+	/** @type {import('types').ManifestData} */
+	let manifest_data;
+	/** @type {import('@sveltejs/kit').SSRManifest} */
+	let manifest;
+
+	/** @type {Error | null} */
+	let manifest_error = null;
+
+	/** @param {string} url */
+	async function loud_ssr_load_module(url) {
+		try {
+			return await vite.ssrLoadModule(url, { fixStacktrace: true });
+		} catch (/** @type {any} */ err) {
+			const msg = buildErrorMessage(err, [colors.red(`Internal server error: ${err.message}`)]);
+
+			if (!vite.config.logger.hasErrorLogged(err)) {
+				vite.config.logger.error(msg, { error: err });
+			}
+
+			vite.ws.send({
+				type: 'error',
+				err: {
+					...err,
+					// these properties are non-enumerable and will
+					// not be serialized unless we explicitly include them
+					message: err.message,
+					stack: err.stack
+				}
+			});
+
+			throw err;
+		}
+	}
+
+	/** @param {string} id */
+	async function resolve(id) {
+		const url = id.startsWith('..') ? to_fs(path.posix.resolve(id)) : `/${id}`;
+
+		const module = await loud_ssr_load_module(url);
+
+		const module_node = await vite.moduleGraph.getModuleByUrl(url);
+		if (!module_node) throw new Error(`Could not find node for ${url}`);
+
+		return { module, module_node, url };
+	}
+
+	function update_manifest() {
+		try {
+			({ manifest_data } = sync.create(svelte_config));
+
+			if (manifest_error) {
+				manifest_error = null;
+				vite.ws.send({ type: 'full-reload' });
+			}
+		} catch (error) {
+			manifest_error = /** @type {Error} */ (error);
+
+			console.error(colors.bold().red(manifest_error.message));
+			vite.ws.send({
+				type: 'error',
+				err: {
+					message: manifest_error.message ?? 'Invalid routes',
+					stack: ''
+				}
+			});
+
+			return;
+		}
+
+		manifest = {
+			appDir: svelte_config.kit.appDir,
+			appPath: svelte_config.kit.appDir,
+			assets: new Set(manifest_data.assets.map((asset) => asset.file)),
+			mimeTypes: get_mime_lookup(manifest_data),
+			_: {
+				client: {
+					start: `${runtime_base}/client/entry.js`,
+					app: `${to_fs(svelte_config.kit.outDir)}/generated/client/app.js`,
+					imports: [],
+					stylesheets: [],
+					fonts: [],
+					uses_env_dynamic_public: true,
+					nodes:
+						svelte_config.kit.router.resolution === 'client'
+							? undefined
+							: manifest_data.nodes.map((node, i) => {
+									if (node.component || node.universal) {
+										return `${svelte_config.kit.paths.base}${to_fs(svelte_config.kit.outDir)}/generated/client/nodes/${i}.js`;
+									}
+								}),
+					// `css` is not necessary in dev, as the JS file from `nodes` will reference the CSS file
+					routes:
+						svelte_config.kit.router.resolution === 'client'
+							? undefined
+							: compact(
+									manifest_data.routes.map((route) => {
+										if (!route.page) return;
+
+										return {
+											id: route.id,
+											pattern: route.pattern,
+											params: route.params,
+											layouts: route.page.layouts.map((l) =>
+												l !== undefined ? [!!manifest_data.nodes[l].server, l] : undefined
+											),
+											errors: route.page.errors,
+											leaf: [!!manifest_data.nodes[route.page.leaf].server, route.page.leaf]
+										};
+									})
+								)
+				},
+				server_assets: new Proxy(
+					{},
+					{
+						has: (_, /** @type {string} */ file) => fs.existsSync(from_fs(file)),
+						get: (_, /** @type {string} */ file) => fs.statSync(from_fs(file)).size
+					}
+				),
+				nodes: manifest_data.nodes.map((node, index) => {
+					return async () => {
+						/** @type {import('types').SSRNode} */
+						const result = {};
+
+						/** @type {import('vite').ModuleNode[]} */
+						const module_nodes = [];
+
+						result.index = index;
+
+						// these are unused in dev, it's easier to include them
+						result.imports = [];
+						result.stylesheets = [];
+						result.fonts = [];
+
+						if (node.component) {
+							result.component = async () => {
+								const { module_node, module } = await resolve(
+									/** @type {string} */ (node.component)
+								);
+
+								module_nodes.push(module_node);
+
+								return module.default;
+							};
+						}
+
+						if (node.universal) {
+							const { module, module_node } = await resolve(node.universal);
+
+							module_nodes.push(module_node);
+
+							result.universal = module;
+							result.universal_id = node.universal;
+						}
+
+						if (node.server) {
+							const { module } = await resolve(node.server);
+							result.server = module;
+							result.server_id = node.server;
+						}
+
+						// in dev we inline all styles to avoid FOUC. this gets populated lazily so that
+						// components/stylesheets loaded via import() during `load` are included
+						result.inline_styles = async () => {
+							/** @type {Set<import('vite').ModuleNode>} */
+							const deps = new Set();
+
+							for (const module_node of module_nodes) {
+								await find_deps(vite, module_node, deps);
+							}
+
+							/** @type {Record<string, string>} */
+							const styles = {};
+
+							for (const dep of deps) {
+								if (isCSSRequest(dep.url) && !vite_css_query_regex.test(dep.url)) {
+									const inlineCssUrl = dep.url.includes('?')
+										? dep.url.replace('?', '?inline&')
+										: dep.url + '?inline';
+									try {
+										const mod = await vite.ssrLoadModule(inlineCssUrl);
+										styles[dep.url] = mod.default;
+									} catch {
+										// this can happen with dynamically imported modules, I think
+										// because the Vite module graph doesn't distinguish between
+										// static and dynamic imports? TODO investigate, submit fix
+									}
+								}
+							}
+
+							return styles;
+						};
+
+						return result;
+					};
+				}),
+				prerendered_routes: new Set(),
+				routes: compact(
+					manifest_data.routes.map((route) => {
+						if (!route.page && !route.endpoint) return null;
+
+						const endpoint = route.endpoint;
+
+						return {
+							id: route.id,
+							pattern: route.pattern,
+							params: route.params,
+							page: route.page,
+							endpoint: endpoint
+								? async () => {
+										const url = path.resolve(cwd, endpoint.file);
+										return await loud_ssr_load_module(url);
+									}
+								: null,
+							endpoint_id: endpoint?.file
+						};
+					})
+				),
+				matchers: async () => {
+					/** @type {Record<string, import('@sveltejs/kit').ParamMatcher>} */
+					const matchers = {};
+
+					for (const key in manifest_data.matchers) {
+						const file = manifest_data.matchers[key];
+						const url = path.resolve(cwd, file);
+						const module = await vite.ssrLoadModule(url, { fixStacktrace: true });
+
+						if (module.match) {
+							matchers[key] = module.match;
+						} else {
+							throw new Error(`${file} does not export a \`match\` function`);
+						}
+					}
+
+					return matchers;
+				}
+			}
+		};
+	}
+
+	/** @param {Error} error */
+	function fix_stack_trace(error) {
+		try {
+			vite.ssrFixStacktrace(error);
+		} catch {
+			// ssrFixStacktrace can fail on StackBlitz web containers and we don't know why
+			// by ignoring it the line numbers are wrong, but at least we can show the error
+		}
+		return error.stack;
+	}
+
+	update_manifest();
+
+	/**
+	 * @param {string} event
+	 * @param {(file: string) => void} cb
+	 */
+	const watch = (event, cb) => {
+		vite.watcher.on(event, (file) => {
+			if (
+				file.startsWith(svelte_config.kit.files.routes + path.sep) ||
+				file.startsWith(svelte_config.kit.files.params + path.sep) ||
+				// in contrast to server hooks, client hooks are written to the client manifest
+				// and therefore need rebuilding when they are added/removed
+				file.startsWith(svelte_config.kit.files.hooks.client)
+			) {
+				cb(file);
+			}
+		});
+	};
+	/** @type {NodeJS.Timeout | null } */
+	let timeout = null;
+	/** @param {() => void} to_run */
+	const debounce = (to_run) => {
+		timeout && clearTimeout(timeout);
+		timeout = setTimeout(() => {
+			timeout = null;
+			to_run();
+		}, 100);
+	};
+
+	// flag to skip watchers if server is already restarting
+	let restarting = false;
+
+	// Debounce add/unlink events because in case of folder deletion or moves
+	// they fire in rapid succession, causing needless invocations.
+	watch('add', () => debounce(update_manifest));
+	watch('unlink', () => debounce(update_manifest));
+	watch('change', (file) => {
+		// Don't run for a single file if the whole manifest is about to get updated
+		if (timeout || restarting) return;
+
+		sync.update(svelte_config, manifest_data, file);
+	});
+
+	const { appTemplate, errorTemplate, serviceWorker, hooks } = svelte_config.kit.files;
+
+	// vite client only executes a full reload if the triggering html file path is index.html
+	// kit defaults to src/app.html, so unless user changed that to index.html
+	// send the vite client a full-reload event without path being set
+	if (appTemplate !== 'index.html') {
+		vite.watcher.on('change', (file) => {
+			if (file === appTemplate && !restarting) {
+				vite.ws.send({ type: 'full-reload' });
+			}
+		});
+	}
+
+	vite.watcher.on('all', (_, file) => {
+		if (
+			file === appTemplate ||
+			file === errorTemplate ||
+			file.startsWith(serviceWorker) ||
+			file.startsWith(hooks.server)
+		) {
+			sync.server(svelte_config);
+		}
+	});
+
+	// changing the svelte config requires restarting the dev server
+	// the config is only read on start and passed on to vite-plugin-svelte
+	// which needs up-to-date values to operate correctly
+	vite.watcher.on('change', async (file) => {
+		if (path.basename(file) === 'svelte.config.js') {
+			console.log(`svelte config changed, restarting vite dev-server. changed file: ${file}`);
+			restarting = true;
+			await vite.restart();
+		}
+	});
+
+	const assets = svelte_config.kit.paths.assets ? SVELTE_KIT_ASSETS : svelte_config.kit.paths.base;
+	const asset_server = sirv(svelte_config.kit.files.assets, {
+		dev: true,
+		etag: true,
+		maxAge: 0,
+		extensions: [],
+		setHeaders: (res) => {
+			res.setHeader('access-control-allow-origin', '*');
+		}
+	});
+
+	async function align_exports() {
+		// This shameful hack allows us to load runtime server code via Vite
+		// while apps load `HttpError` and `Redirect` in Node, without
+		// causing `instanceof` checks to fail
+		const control_module_node = await import('../../../runtime/control.js');
+		const control_module_vite = await vite.ssrLoadModule(`${runtime_base}/control.js`);
+
+		control_module_node.replace_implementations({
+			ActionFailure: control_module_vite.ActionFailure,
+			HttpError: control_module_vite.HttpError,
+			Redirect: control_module_vite.Redirect,
+			SvelteKitError: control_module_vite.SvelteKitError
+		});
+	}
+	await align_exports();
+	const ws_send = vite.ws.send;
+	/** @param {any} args */
+	vite.ws.send = function (...args) {
+		// We need to reapply the patch after Vite did dependency optimizations
+		// because that clears the module resolutions
+		if (args[0]?.type === 'full-reload' && args[0].path === '*') {
+			void align_exports();
+		}
+		return ws_send.apply(vite.ws, args);
+	};
+
+	vite.middlewares.use((req, res, next) => {
+		const base = `${vite.config.server.https ? 'https' : 'http'}://${
+			req.headers[':authority'] || req.headers.host
+		}`;
+
+		const decoded = decodeURI(new URL(base + req.url).pathname);
+
+		if (decoded.startsWith(assets)) {
+			const pathname = decoded.slice(assets.length);
+			const file = svelte_config.kit.files.assets + pathname;
+
+			if (fs.existsSync(file) && !fs.statSync(file).isDirectory()) {
+				if (has_correct_case(file, svelte_config.kit.files.assets)) {
+					req.url = encodeURI(pathname); // don't need query/hash
+					asset_server(req, res);
+					return;
+				}
+			}
+		}
+
+		next();
+	});
+
+	const env = loadEnv(vite_config.mode, svelte_config.kit.env.dir, '');
+	const emulator = await svelte_config.kit.adapter?.emulate?.();
+
+	return () => {
+		const serve_static_middleware = vite.middlewares.stack.find(
+			(middleware) =>
+				/** @type {function} */ (middleware.handle).name === 'viteServeStaticMiddleware'
+		);
+
+		// Vite will give a 403 on URLs like /test, /static, and /package.json preventing us from
+		// serving routes with those names. See https://github.com/vitejs/vite/issues/7363
+		remove_static_middlewares(vite.middlewares);
+
+		vite.middlewares.use(async (req, res) => {
+			// Vite's base middleware strips out the base path. Restore it
+			const original_url = req.url;
+			req.url = req.originalUrl;
+			try {
+				const base = `${vite.config.server.https ? 'https' : 'http'}://${
+					req.headers[':authority'] || req.headers.host
+				}`;
+
+				const decoded = decodeURI(new URL(base + req.url).pathname);
+				const file = posixify(path.resolve(decoded.slice(svelte_config.kit.paths.base.length + 1)));
+				const is_file = fs.existsSync(file) && !fs.statSync(file).isDirectory();
+				const allowed =
+					!vite_config.server.fs.strict ||
+					vite_config.server.fs.allow.some((dir) => file.startsWith(dir));
+
+				if (is_file && allowed) {
+					req.url = original_url;
+					// @ts-expect-error
+					serve_static_middleware.handle(req, res);
+					return;
+				}
+
+				if (!decoded.startsWith(svelte_config.kit.paths.base)) {
+					return not_found(req, res, svelte_config.kit.paths.base);
+				}
+
+				if (decoded === svelte_config.kit.paths.base + '/service-worker.js') {
+					const resolved = resolve_entry(svelte_config.kit.files.serviceWorker);
+
+					if (resolved) {
+						res.writeHead(200, {
+							'content-type': 'application/javascript'
+						});
+						res.end(`import '${svelte_config.kit.paths.base}${to_fs(resolved)}';`);
+					} else {
+						res.writeHead(404);
+						res.end('not found');
+					}
+
+					return;
+				}
+
+				// we have to import `Server` before calling `set_assets`
+				const { Server } = /** @type {import('types').ServerModule} */ (
+					await vite.ssrLoadModule(`${runtime_base}/server/index.js`, { fixStacktrace: true })
+				);
+
+				const { set_fix_stack_trace } = await vite.ssrLoadModule(
+					`${runtime_base}/shared-server.js`
+				);
+				set_fix_stack_trace(fix_stack_trace);
+
+				const { set_assets } = await vite.ssrLoadModule('__sveltekit/paths');
+				set_assets(assets);
+
+				const server = new Server(manifest);
+
+				await server.init({
+					env,
+					read: (file) => createReadableStream(from_fs(file))
+				});
+
+				const request = await getRequest({
+					base,
+					request: req
+				});
+
+				if (manifest_error) {
+					console.error(colors.bold().red(manifest_error.message));
+
+					const error_page = load_error_page(svelte_config);
+
+					/** @param {{ status: number; message: string }} opts */
+					const error_template = ({ status, message }) => {
+						return error_page
+							.replace(/%sveltekit\.status%/g, String(status))
+							.replace(/%sveltekit\.error\.message%/g, escape_html(message));
+					};
+
+					res.writeHead(500, {
+						'Content-Type': 'text/html; charset=utf-8'
+					});
+					res.end(
+						error_template({ status: 500, message: manifest_error.message ?? 'Invalid routes' })
+					);
+
+					return;
+				}
+
+				const rendered = await server.respond(request, {
+					getClientAddress: () => {
+						const { remoteAddress } = req.socket;
+						if (remoteAddress) return remoteAddress;
+						throw new Error('Could not determine clientAddress');
+					},
+					read: (file) => {
+						if (file in manifest._.server_assets) {
+							return fs.readFileSync(from_fs(file));
+						}
+
+						return fs.readFileSync(path.join(svelte_config.kit.files.assets, file));
+					},
+					before_handle: (event, config, prerender) => {
+						async_local_storage.enterWith({ event, config, prerender });
+					},
+					emulator
+				});
+
+				if (rendered.status === 404) {
+					// @ts-expect-error
+					serve_static_middleware.handle(req, res, () => {
+						void setResponse(res, rendered);
+					});
+				} else {
+					void setResponse(res, rendered);
+				}
+			} catch (e) {
+				const error = coalesce_to_error(e);
+				res.statusCode = 500;
+				res.end(fix_stack_trace(error));
+			}
+		});
+	};
+}
+
+/**
+ * @param {import('connect').Server} server
+ */
+function remove_static_middlewares(server) {
+	const static_middlewares = ['viteServeStaticMiddleware', 'viteServePublicMiddleware'];
+	for (let i = server.stack.length - 1; i > 0; i--) {
+		// @ts-expect-error using internals
+		if (static_middlewares.includes(server.stack[i].handle.name)) {
+			server.stack.splice(i, 1);
+		}
+	}
+}
+
+/**
+ * @param {import('vite').ViteDevServer} vite
+ * @param {import('vite').ModuleNode} node
+ * @param {Set<import('vite').ModuleNode>} deps
+ */
+async function find_deps(vite, node, deps) {
+	// since `ssrTransformResult.deps` contains URLs instead of `ModuleNode`s, this process is asynchronous.
+	// instead of using `await`, we resolve all branches in parallel.
+	/** @type {Promise<void>[]} */
+	const branches = [];
+
+	/** @param {import('vite').ModuleNode} node */
+	async function add(node) {
+		if (!deps.has(node)) {
+			deps.add(node);
+			await find_deps(vite, node, deps);
+		}
+	}
+
+	/** @param {string} url */
+	async function add_by_url(url) {
+		const node = await vite.moduleGraph.getModuleByUrl(url);
+
+		if (node) {
+			await add(node);
+		}
+	}
+
+	if (node.ssrTransformResult) {
+		if (node.ssrTransformResult.deps) {
+			node.ssrTransformResult.deps.forEach((url) => branches.push(add_by_url(url)));
+		}
+
+		if (node.ssrTransformResult.dynamicDeps) {
+			node.ssrTransformResult.dynamicDeps.forEach((url) => branches.push(add_by_url(url)));
+		}
+	} else {
+		node.importedModules.forEach((node) => branches.push(add(node)));
+	}
+
+	await Promise.all(branches);
+}
+
+/**
+ * Determine if a file is being requested with the correct case,
+ * to ensure consistent behaviour between dev and prod and across
+ * operating systems. Note that we can't use realpath here,
+ * because we don't want to follow symlinks
+ * @param {string} file
+ * @param {string} assets
+ * @returns {boolean}
+ */
+function has_correct_case(file, assets) {
+	if (file === assets) return true;
+
+	const parent = path.dirname(file);
+
+	if (fs.readdirSync(parent).includes(path.basename(file))) {
+		return has_correct_case(parent, assets);
+	}
+
+	return false;
+}

node_modules/@sveltejs/kit/src/exports/vite/graph_analysis/index.js

@@ -0,0 +1,87 @@
+import path from 'node:path';
+import { posixify } from '../../../utils/filesystem.js';
+import { normalize_id, strip_virtual_prefix } from '../utils.js';
+import { app_server, env_dynamic_private, env_static_private } from '../module_ids.js';
+
+const ILLEGAL_IMPORTS = new Set([env_dynamic_private, env_static_private, app_server]);
+const ILLEGAL_MODULE_NAME_PATTERN = /.*\.server\..+/;
+
+/**
+ * Checks if given id imports a module that is not allowed to be imported into client-side code.
+ * @param {string} id
+ * @param {{
+ *   cwd: string;
+ *   node_modules: string;
+ *   server: string;
+ * }} dirs
+ */
+export function is_illegal(id, dirs) {
+	if (ILLEGAL_IMPORTS.has(id)) return true;
+	if (!id.startsWith(dirs.cwd) || id.startsWith(dirs.node_modules)) return false;
+	return ILLEGAL_MODULE_NAME_PATTERN.test(path.basename(id)) || id.startsWith(dirs.server);
+}
+
+/**
+ * Creates a guard that checks that no id imports a module that is not allowed to be imported into client-side code.
+ * @param {import('vite').Rollup.PluginContext} context
+ * @param {{ cwd: string; lib: string }} paths
+ */
+export function module_guard(context, { cwd, lib }) {
+	/** @type {Set<string>} */
+	const seen = new Set();
+
+	const dirs = {
+		// ids will be posixified, so we need to posixify these, too
+		cwd: posixify(cwd),
+		node_modules: posixify(path.join(cwd, 'node_modules')),
+		server: posixify(path.join(lib, 'server'))
+	};
+
+	/**
+	 * @param {string} id
+	 * @param {Array<{ id: string; dynamic: boolean }>} chain
+	 */
+	function follow(id, chain) {
+		if (seen.has(id)) return;
+		seen.add(id);
+
+		if (is_illegal(id, dirs)) {
+			chain.shift(); // discard the entry point
+			id = normalize_id(id, lib, cwd);
+
+			const pyramid =
+				chain.map(({ id, dynamic }, i) => {
+					id = normalize_id(id, lib, cwd);
+
+					return `${' '.repeat(i * 2)}- ${strip_virtual_prefix(id)} ${
+						dynamic ? 'dynamically imports' : 'imports'
+					}\n`;
+				}) + `${' '.repeat(chain.length)}- ${strip_virtual_prefix(id)}`;
+
+			const message = `Cannot import ${strip_virtual_prefix(
+				id
+			)} into client-side code:\n${pyramid}`;
+
+			throw new Error(message);
+		}
+
+		const module = context.getModuleInfo(id);
+
+		if (module) {
+			for (const child of module.importedIds) {
+				follow(child, [...chain, { id, dynamic: false }]);
+			}
+
+			for (const child of module.dynamicallyImportedIds) {
+				follow(child, [...chain, { id, dynamic: true }]);
+			}
+		}
+	}
+
+	return {
+		/** @param {string} id should be posixified */
+		check: (id) => {
+			follow(id, []);
+		}
+	};
+}

node_modules/@sveltejs/kit/src/exports/vite/graph_analysis/types.d.ts

@@ -0,0 +1,5 @@
+export interface ImportGraph {
+	readonly id: string;
+	readonly dynamic: boolean;
+	readonly children: Generator<ImportGraph>;
+}

node_modules/@sveltejs/kit/src/exports/vite/graph_analysis/utils.js

@@ -0,0 +1,6 @@
+const query_pattern = /\?.*$/s;
+
+/** @param {string} path */
+export function remove_query_from_id(path) {
+	return path.replace(query_pattern, '');
+}

node_modules/@sveltejs/kit/src/exports/vite/module_ids.js

@@ -0,0 +1,16 @@
+import { fileURLToPath } from 'node:url';
+
+export const env_static_private = '\0virtual:env/static/private';
+export const env_static_public = '\0virtual:env/static/public';
+export const env_dynamic_private = '\0virtual:env/dynamic/private';
+export const env_dynamic_public = '\0virtual:env/dynamic/public';
+
+export const service_worker = '\0virtual:service-worker';
+
+export const sveltekit_environment = '\0virtual:__sveltekit/environment';
+export const sveltekit_paths = '\0virtual:__sveltekit/paths';
+export const sveltekit_server = '\0virtual:__sveltekit/server';
+
+export const app_server = fileURLToPath(
+	new URL('../../runtime/app/server/index.js', import.meta.url)
+);

node_modules/@sveltejs/kit/src/exports/vite/preview/index.js

@@ -0,0 +1,254 @@
+import fs from 'node:fs';
+import { join } from 'node:path';
+import { pathToFileURL } from 'node:url';
+import { lookup } from 'mrmime';
+import sirv from 'sirv';
+import { loadEnv, normalizePath } from 'vite';
+import { createReadableStream, getRequest, setResponse } from '../../../exports/node/index.js';
+import { installPolyfills } from '../../../exports/node/polyfills.js';
+import { SVELTE_KIT_ASSETS } from '../../../constants.js';
+import { not_found } from '../utils.js';
+
+/** @typedef {import('http').IncomingMessage} Req */
+/** @typedef {import('http').ServerResponse} Res */
+/** @typedef {(req: Req, res: Res, next: () => void) => void} Handler */
+
+/**
+ * @param {{ middlewares: import('connect').Server }} vite
+ * @param {import('vite').ResolvedConfig} vite_config
+ * @param {import('types').ValidatedConfig} svelte_config
+ */
+export async function preview(vite, vite_config, svelte_config) {
+	installPolyfills();
+
+	const { paths } = svelte_config.kit;
+	const base = paths.base;
+	const assets = paths.assets ? SVELTE_KIT_ASSETS : paths.base;
+
+	const protocol = vite_config.preview.https ? 'https' : 'http';
+
+	const etag = `"${Date.now()}"`;
+
+	const dir = join(svelte_config.kit.outDir, 'output/server');
+
+	if (!fs.existsSync(dir)) {
+		throw new Error(`Server files not found at ${dir}, did you run \`build\` first?`);
+	}
+
+	/** @type {import('types').ServerInternalModule} */
+	const { set_assets } = await import(pathToFileURL(join(dir, 'internal.js')).href);
+
+	/** @type {import('types').ServerModule} */
+	const { Server } = await import(pathToFileURL(join(dir, 'index.js')).href);
+
+	const { manifest } = await import(pathToFileURL(join(dir, 'manifest.js')).href);
+
+	set_assets(assets);
+
+	const server = new Server(manifest);
+	await server.init({
+		env: loadEnv(vite_config.mode, svelte_config.kit.env.dir, ''),
+		read: (file) => createReadableStream(`${dir}/${file}`)
+	});
+
+	const emulator = await svelte_config.kit.adapter?.emulate?.();
+
+	return () => {
+		// Remove the base middleware. It screws with the URL.
+		// It also only lets through requests beginning with the base path, so that requests beginning
+		// with the assets URL never reach us. We could serve assets separately before the base
+		// middleware, but we'd need that to occur after the compression and cors middlewares, so would
+		// need to insert it manually into the stack, which would be at least as bad as doing this.
+		for (let i = vite.middlewares.stack.length - 1; i > 0; i--) {
+			// @ts-expect-error using internals
+			if (vite.middlewares.stack[i].handle.name === 'viteBaseMiddleware') {
+				vite.middlewares.stack.splice(i, 1);
+			}
+		}
+
+		// generated client assets and the contents of `static`
+		vite.middlewares.use(
+			scoped(
+				assets,
+				sirv(join(svelte_config.kit.outDir, 'output/client'), {
+					setHeaders: (res, pathname) => {
+						// only apply to immutable directory, not e.g. version.json
+						if (pathname.startsWith(`/${svelte_config.kit.appDir}/immutable`)) {
+							res.setHeader('cache-control', 'public,max-age=31536000,immutable');
+						}
+					}
+				})
+			)
+		);
+
+		vite.middlewares.use((req, res, next) => {
+			const original_url = /** @type {string} */ (req.url);
+			const { pathname, search } = new URL(original_url, 'http://dummy');
+
+			// if `paths.base === '/a/b/c`, then the root route is `/a/b/c/`,
+			// regardless of the `trailingSlash` route option
+			if (base.length > 1 && pathname === base) {
+				let location = base + '/';
+				if (search) location += search;
+				res.writeHead(307, {
+					location
+				});
+				res.end();
+				return;
+			}
+
+			if (pathname.startsWith(base)) {
+				next();
+			} else {
+				res.statusCode = 404;
+				not_found(req, res, base);
+			}
+		});
+
+		// prerendered dependencies
+		vite.middlewares.use(
+			scoped(base, mutable(join(svelte_config.kit.outDir, 'output/prerendered/dependencies')))
+		);
+
+		// prerendered pages (we can't just use sirv because we need to
+		// preserve the correct trailingSlash behaviour)
+		vite.middlewares.use(
+			scoped(base, (req, res, next) => {
+				let if_none_match_value = req.headers['if-none-match'];
+
+				if (if_none_match_value?.startsWith('W/"')) {
+					if_none_match_value = if_none_match_value.substring(2);
+				}
+
+				if (if_none_match_value === etag) {
+					res.statusCode = 304;
+					res.end();
+					return;
+				}
+
+				const { pathname, search } = new URL(/** @type {string} */ (req.url), 'http://dummy');
+
+				let filename = normalizePath(
+					join(svelte_config.kit.outDir, 'output/prerendered/pages' + pathname)
+				);
+
+				try {
+					filename = decodeURI(filename);
+				} catch {
+					// malformed URI
+				}
+
+				let prerendered = is_file(filename);
+
+				if (!prerendered) {
+					const has_trailing_slash = pathname.endsWith('/');
+					const html_filename = `${filename}${has_trailing_slash ? 'index.html' : '.html'}`;
+
+					/** @type {string | undefined} */
+					let redirect;
+
+					if (is_file(html_filename)) {
+						filename = html_filename;
+						prerendered = true;
+					} else if (has_trailing_slash) {
+						if (is_file(filename.slice(0, -1) + '.html')) {
+							redirect = pathname.slice(0, -1);
+						}
+					} else if (is_file(filename + '/index.html')) {
+						redirect = pathname + '/';
+					}
+
+					if (redirect) {
+						if (search) redirect += search;
+						res.writeHead(307, {
+							location: redirect
+						});
+
+						res.end();
+
+						return;
+					}
+				}
+
+				if (prerendered) {
+					res.writeHead(200, {
+						'content-type': lookup(pathname) || 'text/html',
+						etag
+					});
+
+					fs.createReadStream(filename).pipe(res);
+				} else {
+					next();
+				}
+			})
+		);
+
+		// SSR
+		vite.middlewares.use(async (req, res) => {
+			const host = req.headers[':authority'] || req.headers.host;
+
+			const request = await getRequest({
+				base: `${protocol}://${host}`,
+				request: req
+			});
+
+			await setResponse(
+				res,
+				await server.respond(request, {
+					getClientAddress: () => {
+						const { remoteAddress } = req.socket;
+						if (remoteAddress) return remoteAddress;
+						throw new Error('Could not determine clientAddress');
+					},
+					read: (file) => {
+						if (file in manifest._.server_assets) {
+							return fs.readFileSync(join(dir, file));
+						}
+
+						return fs.readFileSync(join(svelte_config.kit.files.assets, file));
+					},
+					emulator
+				})
+			);
+		});
+	};
+}
+
+/**
+ * @param {string} dir
+ * @returns {Handler}
+ */
+const mutable = (dir) =>
+	fs.existsSync(dir)
+		? sirv(dir, {
+				etag: true,
+				maxAge: 0
+			})
+		: (_req, _res, next) => next();
+
+/**
+ * @param {string} scope
+ * @param {Handler} handler
+ * @returns {Handler}
+ */
+function scoped(scope, handler) {
+	if (scope === '') return handler;
+
+	return (req, res, next) => {
+		if (req.url?.startsWith(scope)) {
+			const original_url = req.url;
+			req.url = req.url.slice(scope.length);
+			handler(req, res, () => {
+				req.url = original_url;
+				next();
+			});
+		} else {
+			next();
+		}
+	};
+}
+
+/** @param {string} path */
+function is_file(path) {
+	return fs.existsSync(path) && !fs.statSync(path).isDirectory();
+}

node_modules/@sveltejs/kit/src/exports/vite/types.d.ts

@@ -0,0 +1,3 @@
+export interface EnforcedConfig {
+	[key: string]: EnforcedConfig | true;
+}

node_modules/@sveltejs/kit/src/exports/vite/utils.js

@@ -0,0 +1,158 @@
+import path from 'node:path';
+import { loadEnv } from 'vite';
+import { posixify } from '../../utils/filesystem.js';
+import { negotiate } from '../../utils/http.js';
+import { filter_private_env, filter_public_env } from '../../utils/env.js';
+import { escape_html } from '../../utils/escape.js';
+import {
+	app_server,
+	env_dynamic_private,
+	env_dynamic_public,
+	env_static_private,
+	env_static_public,
+	service_worker
+} from './module_ids.js';
+
+/**
+ * Transforms kit.alias to a valid vite.resolve.alias array.
+ *
+ * Related to tsconfig path alias creation.
+ *
+ * @param {import('types').ValidatedKitConfig} config
+ * */
+export function get_config_aliases(config) {
+	/** @type {import('vite').Alias[]} */
+	const alias = [
+		// For now, we handle `$lib` specially here rather than make it a default value for
+		// `config.kit.alias` since it has special meaning for packaging, etc.
+		{ find: '$lib', replacement: config.files.lib }
+	];
+
+	for (let [key, value] of Object.entries(config.alias)) {
+		value = posixify(value);
+		if (value.endsWith('/*')) {
+			value = value.slice(0, -2);
+		}
+		if (key.endsWith('/*')) {
+			// Doing just `{ find: key.slice(0, -2) ,..}` would mean `import .. from "key"` would also be matched, which we don't want
+			alias.push({
+				find: new RegExp(`^${escape_for_regexp(key.slice(0, -2))}\\/(.+)$`),
+				replacement: `${path.resolve(value)}/$1`
+			});
+		} else if (key + '/*' in config.alias) {
+			// key and key/* both exist -> the replacement for key needs to happen _only_ on import .. from "key"
+			alias.push({
+				find: new RegExp(`^${escape_for_regexp(key)}$`),
+				replacement: path.resolve(value)
+			});
+		} else {
+			alias.push({ find: key, replacement: path.resolve(value) });
+		}
+	}
+
+	return alias;
+}
+
+/**
+ * @param {string} str
+ */
+function escape_for_regexp(str) {
+	return str.replace(/[.*+?^${}()|[\]\\]/g, (match) => '\\' + match);
+}
+
+/**
+ * Load environment variables from process.env and .env files
+ * @param {import('types').ValidatedKitConfig['env']} env_config
+ * @param {string} mode
+ */
+export function get_env(env_config, mode) {
+	const { publicPrefix: public_prefix, privatePrefix: private_prefix } = env_config;
+	const env = loadEnv(mode, env_config.dir, '');
+
+	return {
+		public: filter_public_env(env, { public_prefix, private_prefix }),
+		private: filter_private_env(env, { public_prefix, private_prefix })
+	};
+}
+
+/**
+ * @param {import('http').IncomingMessage} req
+ * @param {import('http').ServerResponse} res
+ * @param {string} base
+ */
+export function not_found(req, res, base) {
+	const type = negotiate(req.headers.accept ?? '*', ['text/plain', 'text/html']);
+
+	// special case — handle `/` request automatically
+	if (req.url === '/' && type === 'text/html') {
+		res.statusCode = 307;
+		res.setHeader('location', base);
+		res.end();
+		return;
+	}
+
+	res.statusCode = 404;
+
+	const prefixed = base + req.url;
+
+	if (type === 'text/html') {
+		res.setHeader('Content-Type', 'text/html');
+		res.end(
+			`The server is configured with a public base URL of ${escape_html(
+				base
+			)} - did you mean to visit <a href="${escape_html(prefixed, true)}">${escape_html(
+				prefixed
+			)}</a> instead?`
+		);
+	} else {
+		res.end(
+			`The server is configured with a public base URL of ${escape_html(
+				base
+			)} - did you mean to visit ${escape_html(prefixed)} instead?`
+		);
+	}
+}
+
+/**
+ * Removes cwd/lib path from the start of the id
+ * @param {string} id
+ * @param {string} lib
+ * @param {string} cwd
+ */
+export function normalize_id(id, lib, cwd) {
+	if (id.startsWith(lib)) {
+		id = id.replace(lib, '$lib');
+	}
+
+	if (id.startsWith(cwd)) {
+		id = path.relative(cwd, id);
+	}
+
+	if (id === app_server) {
+		return '$app/server';
+	}
+
+	if (id === env_static_private) {
+		return '$env/static/private';
+	}
+
+	if (id === env_static_public) {
+		return '$env/static/public';
+	}
+
+	if (id === env_dynamic_private) {
+		return '$env/dynamic/private';
+	}
+
+	if (id === env_dynamic_public) {
+		return '$env/dynamic/public';
+	}
+
+	if (id === service_worker) {
+		return '$service-worker';
+	}
+
+	return posixify(id);
+}
+
+export const strip_virtual_prefix = /** @param {string} id */ (id) => id.replace('\0virtual:', '');

node_modules/@sveltejs/kit/src/runtime/app/environment/index.js

@@ -0,0 +1,6 @@
+import { BROWSER, DEV } from 'esm-env';
+export { building, version } from '__sveltekit/environment';
+
+export const browser = BROWSER;
+
+export const dev = DEV;

node_modules/@sveltejs/kit/src/runtime/app/environment/types.d.ts

@@ -0,0 +1,19 @@
+/**
+ * `true` if the app is running in the browser.
+ */
+export const browser: boolean;
+
+/**
+ * Whether the dev server is running. This is not guaranteed to correspond to `NODE_ENV` or `MODE`.
+ */
+export const dev: boolean;
+
+/**
+ * SvelteKit analyses your app during the `build` step by running it. During this process, `building` is `true`. This also applies during prerendering.
+ */
+export const building: boolean;
+
+/**
+ * The value of `config.kit.version.name`.
+ */
+export const version: string;

node_modules/@sveltejs/kit/src/runtime/app/forms.js

@@ -0,0 +1,233 @@
+import * as devalue from 'devalue';
+import { DEV } from 'esm-env';
+import { invalidateAll } from './navigation.js';
+import { app, applyAction } from '../client/client.js';
+
+export { applyAction };
+
+/**
+ * Use this function to deserialize the response from a form submission.
+ * Usage:
+ *
+ * ```js
+ * import { deserialize } from '$app/forms';
+ *
+ * async function handleSubmit(event) {
+ *   const response = await fetch('/form?/action', {
+ *     method: 'POST',
+ *     body: new FormData(event.target)
+ *   });
+ *
+ *   const result = deserialize(await response.text());
+ *   // ...
+ * }
+ * ```
+ * @template {Record<string, unknown> | undefined} Success
+ * @template {Record<string, unknown> | undefined} Failure
+ * @param {string} result
+ * @returns {import('@sveltejs/kit').ActionResult<Success, Failure>}
+ */
+export function deserialize(result) {
+	const parsed = JSON.parse(result);
+
+	if (parsed.data) {
+		parsed.data = devalue.parse(parsed.data, app.decoders);
+	}
+
+	return parsed;
+}
+
+/**
+ * Shallow clone an element, so that we can access e.g. `form.action` without worrying
+ * that someone has added an `<input name="action">` (https://github.com/sveltejs/kit/issues/7593)
+ * @template {HTMLElement} T
+ * @param {T} element
+ * @returns {T}
+ */
+function clone(element) {
+	return /** @type {T} */ (HTMLElement.prototype.cloneNode.call(element));
+}
+
+/**
+ * This action enhances a `<form>` element that otherwise would work without JavaScript.
+ *
+ * The `submit` function is called upon submission with the given FormData and the `action` that should be triggered.
+ * If `cancel` is called, the form will not be submitted.
+ * You can use the abort `controller` to cancel the submission in case another one starts.
+ * If a function is returned, that function is called with the response from the server.
+ * If nothing is returned, the fallback will be used.
+ *
+ * If this function or its return value isn't set, it
+ * - falls back to updating the `form` prop with the returned data if the action is on the same page as the form
+ * - updates `page.status`
+ * - resets the `<form>` element and invalidates all data in case of successful submission with no redirect response
+ * - redirects in case of a redirect response
+ * - redirects to the nearest error page in case of an unexpected error
+ *
+ * If you provide a custom function with a callback and want to use the default behavior, invoke `update` in your callback.
+ * It accepts an options object
+ * - `reset: false` if you don't want the `<form>` values to be reset after a successful submission
+ * - `invalidateAll: false` if you don't want the action to call `invalidateAll` after submission
+ * @template {Record<string, unknown> | undefined} Success
+ * @template {Record<string, unknown> | undefined} Failure
+ * @param {HTMLFormElement} form_element The form element
+ * @param {import('@sveltejs/kit').SubmitFunction<Success, Failure>} submit Submit callback
+ */
+export function enhance(form_element, submit = () => {}) {
+	if (DEV && clone(form_element).method !== 'post') {
+		throw new Error('use:enhance can only be used on <form> fields with method="POST"');
+	}
+
+	/**
+	 * @param {{
+	 *   action: URL;
+	 *   invalidateAll?: boolean;
+	 *   result: import('@sveltejs/kit').ActionResult;
+	 *   reset?: boolean
+	 * }} opts
+	 */
+	const fallback_callback = async ({
+		action,
+		result,
+		reset = true,
+		invalidateAll: shouldInvalidateAll = true
+	}) => {
+		if (result.type === 'success') {
+			if (reset) {
+				// We call reset from the prototype to avoid DOM clobbering
+				HTMLFormElement.prototype.reset.call(form_element);
+			}
+			if (shouldInvalidateAll) {
+				await invalidateAll();
+			}
+		}
+
+		// For success/failure results, only apply action if it belongs to the
+		// current page, otherwise `form` will be updated erroneously
+		if (
+			location.origin + location.pathname === action.origin + action.pathname ||
+			result.type === 'redirect' ||
+			result.type === 'error'
+		) {
+			await applyAction(result);
+		}
+	};
+
+	/** @param {SubmitEvent} event */
+	async function handle_submit(event) {
+		const method = event.submitter?.hasAttribute('formmethod')
+			? /** @type {HTMLButtonElement | HTMLInputElement} */ (event.submitter).formMethod
+			: clone(form_element).method;
+		if (method !== 'post') return;
+
+		event.preventDefault();
+
+		const action = new URL(
+			// We can't do submitter.formAction directly because that property is always set
+			event.submitter?.hasAttribute('formaction')
+				? /** @type {HTMLButtonElement | HTMLInputElement} */ (event.submitter).formAction
+				: clone(form_element).action
+		);
+
+		const enctype = event.submitter?.hasAttribute('formenctype')
+			? /** @type {HTMLButtonElement | HTMLInputElement} */ (event.submitter).formEnctype
+			: clone(form_element).enctype;
+
+		const form_data = new FormData(form_element);
+
+		if (DEV && enctype !== 'multipart/form-data') {
+			for (const value of form_data.values()) {
+				if (value instanceof File) {
+					throw new Error(
+						'Your form contains <input type="file"> fields, but is missing the necessary `enctype="multipart/form-data"` attribute. This will lead to inconsistent behavior between enhanced and native forms. For more details, see https://github.com/sveltejs/kit/issues/9819.'
+					);
+				}
+			}
+		}
+
+		const submitter_name = event.submitter?.getAttribute('name');
+		if (submitter_name) {
+			form_data.append(submitter_name, event.submitter?.getAttribute('value') ?? '');
+		}
+
+		const controller = new AbortController();
+
+		let cancelled = false;
+		const cancel = () => (cancelled = true);
+
+		const callback =
+			(await submit({
+				action,
+				cancel,
+				controller,
+				formData: form_data,
+				formElement: form_element,
+				submitter: event.submitter
+			})) ?? fallback_callback;
+		if (cancelled) return;
+
+		/** @type {import('@sveltejs/kit').ActionResult} */
+		let result;
+
+		try {
+			const headers = new Headers({
+				accept: 'application/json',
+				'x-sveltekit-action': 'true'
+			});
+
+			// do not explicitly set the `Content-Type` header when sending `FormData`
+			// or else it will interfere with the browser's header setting
+			// see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest_API/Using_FormData_Objects#sect4
+			if (enctype !== 'multipart/form-data') {
+				headers.set(
+					'Content-Type',
+					/^(:?application\/x-www-form-urlencoded|text\/plain)$/.test(enctype)
+						? enctype
+						: 'application/x-www-form-urlencoded'
+				);
+			}
+
+			// @ts-expect-error `URLSearchParams(form_data)` is kosher, but typescript doesn't know that
+			const body = enctype === 'multipart/form-data' ? form_data : new URLSearchParams(form_data);
+
+			const response = await fetch(action, {
+				method: 'POST',
+				headers,
+				cache: 'no-store',
+				body,
+				signal: controller.signal
+			});
+
+			result = deserialize(await response.text());
+			if (result.type === 'error') result.status = response.status;
+		} catch (error) {
+			if (/** @type {any} */ (error)?.name === 'AbortError') return;
+			result = { type: 'error', error };
+		}
+
+		await callback({
+			action,
+			formData: form_data,
+			formElement: form_element,
+			update: (opts) =>
+				fallback_callback({
+					action,
+					result,
+					reset: opts?.reset,
+					invalidateAll: opts?.invalidateAll
+				}),
+			// @ts-expect-error generic constraints stuff we don't care about
+			result
+		});
+	}
+
+	// @ts-expect-error
+	HTMLFormElement.prototype.addEventListener.call(form_element, 'submit', handle_submit);
+
+	return {
+		destroy() {
+			// @ts-expect-error
+			HTMLFormElement.prototype.removeEventListener.call(form_element, 'submit', handle_submit);
+		}
+	};
+}

node_modules/@sveltejs/kit/src/runtime/app/navigation.js

@@ -0,0 +1,13 @@
+export {
+	afterNavigate,
+	beforeNavigate,
+	disableScrollHandling,
+	goto,
+	invalidate,
+	invalidateAll,
+	onNavigate,
+	preloadCode,
+	preloadData,
+	pushState,
+	replaceState
+} from '../client/client.js';

node_modules/@sveltejs/kit/src/runtime/app/paths/index.js

@@ -0,0 +1,8 @@
+export { base, assets } from '__sveltekit/paths';
+import { base } from '__sveltekit/paths';
+import { resolve_route } from '../../../utils/routing.js';
+
+/** @type {import('./types.d.ts').resolveRoute} */
+export function resolveRoute(id, params) {
+	return base + resolve_route(id, params);
+}

node_modules/@sveltejs/kit/src/runtime/app/paths/types.d.ts

@@ -0,0 +1,30 @@
+/**
+ * A string that matches [`config.kit.paths.base`](https://svelte.dev/docs/kit/configuration#paths).
+ *
+ * Example usage: `<a href="{base}/your-page">Link</a>`
+ */
+export let base: '' | `/${string}`;
+
+/**
+ * An absolute path that matches [`config.kit.paths.assets`](https://svelte.dev/docs/kit/configuration#paths).
+ *
+ * > [!NOTE] If a value for `config.kit.paths.assets` is specified, it will be replaced with `'/_svelte_kit_assets'` during `vite dev` or `vite preview`, since the assets don't yet live at their eventual URL.
+ */
+export let assets: '' | `https://${string}` | `http://${string}` | '/_svelte_kit_assets';
+
+/**
+ * Populate a route ID with params to resolve a pathname.
+ * @example
+ * ```js
+ * import { resolveRoute } from '$app/paths';
+ *
+ * resolveRoute(
+ *   `/blog/[slug]/[...somethingElse]`,
+ *   {
+ *     slug: 'hello-world',
+ *     somethingElse: 'something/else'
+ *   }
+ * ); // `/blog/hello-world/something/else`
+ * ```
+ */
+export function resolveRoute(id: string, params: Record<string, string | undefined>): string;

node_modules/@sveltejs/kit/src/runtime/app/server/index.js

@@ -0,0 +1,73 @@
+import { read_implementation, manifest } from '__sveltekit/server';
+import { base } from '__sveltekit/paths';
+import { DEV } from 'esm-env';
+import { b64_decode } from '../../utils.js';
+
+/**
+ * Read the contents of an imported asset from the filesystem
+ * @example
+ * ```js
+ * import { read } from '$app/server';
+ * import somefile from './somefile.txt';
+ *
+ * const asset = read(somefile);
+ * const text = await asset.text();
+ * ```
+ * @param {string} asset
+ * @returns {Response}
+ * @since 2.4.0
+ */
+export function read(asset) {
+	__SVELTEKIT_TRACK__('$app/server:read');
+
+	if (!read_implementation) {
+		throw new Error(
+			'No `read` implementation was provided. Please ensure that your adapter is up to date and supports this feature'
+		);
+	}
+
+	// handle inline assets internally
+	const match = /^data:([^;,]+)?(;base64)?,/.exec(asset);
+	if (match) {
+		const type = match[1] ?? 'application/octet-stream';
+		const data = asset.slice(match[0].length);
+
+		if (match[2] !== undefined) {
+			const decoded = b64_decode(data);
+
+			return new Response(decoded, {
+				headers: {
+					'Content-Length': decoded.byteLength.toString(),
+					'Content-Type': type
+				}
+			});
+		}
+
+		const decoded = decodeURIComponent(data);
+
+		return new Response(decoded, {
+			headers: {
+				'Content-Length': decoded.length.toString(),
+				'Content-Type': type
+			}
+		});
+	}
+
+	const file = decodeURIComponent(
+		DEV && asset.startsWith('/@fs') ? asset : asset.slice(base.length + 1)
+	);
+
+	if (file in manifest._.server_assets) {
+		const length = manifest._.server_assets[file];
+		const type = manifest.mimeTypes[file.slice(file.lastIndexOf('.'))];
+
+		return new Response(read_implementation(file), {
+			headers: {
+				'Content-Length': '' + length,
+				'Content-Type': type
+			}
+		});
+	}
+
+	throw new Error(`Asset does not exist: ${file}`);
+}

node_modules/@sveltejs/kit/src/runtime/app/state/client.js

@@ -0,0 +1,68 @@
+import {
+	page as _page,
+	navigating as _navigating,
+	updated as _updated
+} from '../../client/state.svelte.js';
+import { stores } from '../../client/client.js';
+
+export const page = {
+	get data() {
+		return _page.data;
+	},
+	get error() {
+		return _page.error;
+	},
+	get form() {
+		return _page.form;
+	},
+	get params() {
+		return _page.params;
+	},
+	get route() {
+		return _page.route;
+	},
+	get state() {
+		return _page.state;
+	},
+	get status() {
+		return _page.status;
+	},
+	get url() {
+		return _page.url;
+	}
+};
+
+export const navigating = {
+	get from() {
+		return _navigating.current ? _navigating.current.from : null;
+	},
+	get to() {
+		return _navigating.current ? _navigating.current.to : null;
+	},
+	get type() {
+		return _navigating.current ? _navigating.current.type : null;
+	},
+	get willUnload() {
+		return _navigating.current ? _navigating.current.willUnload : null;
+	},
+	get delta() {
+		return _navigating.current ? _navigating.current.delta : null;
+	},
+	get complete() {
+		return _navigating.current ? _navigating.current.complete : null;
+	}
+};
+
+Object.defineProperty(navigating, 'current', {
+	get() {
+		// between 2.12.0 and 2.12.1 `navigating.current` existed
+		throw new Error('Replace navigating.current.<prop> with navigating.<prop>');
+	}
+});
+
+export const updated = {
+	get current() {
+		return _updated.current;
+	},
+	check: stores.updated.check
+};

node_modules/@sveltejs/kit/src/runtime/app/state/index.js

@@ -0,0 +1,64 @@
+import {
+	page as client_page,
+	navigating as client_navigating,
+	updated as client_updated
+} from './client.js';
+import {
+	page as server_page,
+	navigating as server_navigating,
+	updated as server_updated
+} from './server.js';
+import { BROWSER } from 'esm-env';
+
+/**
+ * A read-only reactive object with information about the current page, serving several use cases:
+ * - retrieving the combined `data` of all pages/layouts anywhere in your component tree (also see [loading data](https://svelte.dev/docs/kit/load))
+ * - retrieving the current value of the `form` prop anywhere in your component tree (also see [form actions](https://svelte.dev/docs/kit/form-actions))
+ * - retrieving the page state that was set through `goto`, `pushState` or `replaceState` (also see [goto](https://svelte.dev/docs/kit/$app-navigation#goto) and [shallow routing](https://svelte.dev/docs/kit/shallow-routing))
+ * - retrieving metadata such as the URL you're on, the current route and its parameters, and whether or not there was an error
+ *
+ * ```svelte
+ * <!--- file: +layout.svelte --->
+ * <script>
+ * 	import { page } from '$app/state';
+ * </script>
+ *
+ * <p>Currently at {page.url.pathname}</p>
+ *
+ * {#if page.error}
+ * 	<span class="red">Problem detected</span>
+ * {:else}
+ * 	<span class="small">All systems operational</span>
+ * {/if}
+ * ```
+ *
+ * Changes to `page` are available exclusively with runes. (The legacy reactivity syntax will not reflect any changes)
+ *
+ * ```svelte
+ * <!--- file: +page.svelte --->
+ * <script>
+ * 	import { page } from '$app/state';
+ * 	const id = $derived(page.params.id); // This will correctly update id for usage on this page
+ * 	$: badId = page.params.id; // Do not use; will never update after initial load
+ * </script>
+ * ```
+ *
+ * On the server, values can only be read during rendering (in other words _not_ in e.g. `load` functions). In the browser, the values can be read at any time.
+ *
+ * @type {import('@sveltejs/kit').Page}
+ */
+export const page = BROWSER ? client_page : server_page;
+
+/**
+ * A read-only object representing an in-progress navigation, with `from`, `to`, `type` and (if `type === 'popstate'`) `delta` properties.
+ * Values are `null` when no navigation is occurring, or during server rendering.
+ * @type {import('@sveltejs/kit').Navigation | { from: null, to: null, type: null, willUnload: null, delta: null, complete: null }}
+ */
+// @ts-expect-error
+export const navigating = BROWSER ? client_navigating : server_navigating;
+
+/**
+ * A read-only reactive value that's initially `false`. If [`version.pollInterval`](https://svelte.dev/docs/kit/configuration#version) is a non-zero value, SvelteKit will poll for new versions of the app and update `current` to `true` when it detects one. `updated.check()` will force an immediate check, regardless of polling.
+ * @type {{ get current(): boolean; check(): Promise<boolean>; }}
+ */
+export const updated = BROWSER ? client_updated : server_updated;

node_modules/@sveltejs/kit/src/runtime/app/state/server.js

@@ -0,0 +1,63 @@
+import { getContext } from 'svelte';
+
+function context() {
+	return getContext('__request__');
+}
+
+/** @param {string} name */
+function context_dev(name) {
+	try {
+		return context();
+	} catch {
+		throw new Error(
+			`Can only read '${name}' on the server during rendering (not in e.g. \`load\` functions), as it is bound to the current request via component context. This prevents state from leaking between users.` +
+				'For more information, see https://svelte.dev/docs/kit/state-management#avoid-shared-state-on-the-server'
+		);
+	}
+}
+
+// TODO we're using DEV in some places and __SVELTEKIT_DEV__ in others - why? Can we consolidate?
+export const page = {
+	get data() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.data') : context()).page.data;
+	},
+	get error() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.error') : context()).page.error;
+	},
+	get form() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.form') : context()).page.form;
+	},
+	get params() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.params') : context()).page.params;
+	},
+	get route() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.route') : context()).page.route;
+	},
+	get state() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.state') : context()).page.state;
+	},
+	get status() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.status') : context()).page.status;
+	},
+	get url() {
+		return (__SVELTEKIT_DEV__ ? context_dev('page.url') : context()).page.url;
+	}
+};
+
+export const navigating = {
+	from: null,
+	to: null,
+	type: null,
+	willUnload: null,
+	delta: null,
+	complete: null
+};
+
+export const updated = {
+	get current() {
+		return false;
+	},
+	check: () => {
+		throw new Error('Can only call updated.check() in the browser');
+	}
+};

node_modules/@sveltejs/kit/src/runtime/app/stores.js

@@ -0,0 +1,101 @@
+import { getContext } from 'svelte';
+import { BROWSER } from 'esm-env';
+import { stores as browser_stores } from '../client/client.js';
+
+/**
+ * A function that returns all of the contextual stores. On the server, this must be called during component initialization.
+ * Only use this if you need to defer store subscription until after the component has mounted, for some reason.
+ *
+ * @deprecated Use `$app/state` instead (requires Svelte 5, [see docs for more info](https://svelte.dev/docs/kit/migrating-to-sveltekit-2#SvelteKit-2.12:-$app-stores-deprecated))
+ */
+export const getStores = () => {
+	const stores = BROWSER ? browser_stores : getContext('__svelte__');
+
+	return {
+		/** @type {typeof page} */
+		page: {
+			subscribe: stores.page.subscribe
+		},
+		/** @type {typeof navigating} */
+		navigating: {
+			subscribe: stores.navigating.subscribe
+		},
+		/** @type {typeof updated} */
+		updated: stores.updated
+	};
+};
+
+/**
+ * A readable store whose value contains page data.
+ *
+ * On the server, this store can only be subscribed to during component initialization. In the browser, it can be subscribed to at any time.
+ *
+ * @deprecated Use `page` from `$app/state` instead (requires Svelte 5, [see docs for more info](https://svelte.dev/docs/kit/migrating-to-sveltekit-2#SvelteKit-2.12:-$app-stores-deprecated))
+ * @type {import('svelte/store').Readable<import('@sveltejs/kit').Page>}
+ */
+export const page = {
+	subscribe(fn) {
+		const store = __SVELTEKIT_DEV__ ? get_store('page') : getStores().page;
+		return store.subscribe(fn);
+	}
+};
+
+/**
+ * A readable store.
+ * When navigating starts, its value is a `Navigation` object with `from`, `to`, `type` and (if `type === 'popstate'`) `delta` properties.
+ * When navigating finishes, its value reverts to `null`.
+ *
+ * On the server, this store can only be subscribed to during component initialization. In the browser, it can be subscribed to at any time.
+ *
+ * @deprecated Use `navigating` from `$app/state` instead (requires Svelte 5, [see docs for more info](https://svelte.dev/docs/kit/migrating-to-sveltekit-2#SvelteKit-2.12:-$app-stores-deprecated))
+ * @type {import('svelte/store').Readable<import('@sveltejs/kit').Navigation | null>}
+ */
+export const navigating = {
+	subscribe(fn) {
+		const store = __SVELTEKIT_DEV__ ? get_store('navigating') : getStores().navigating;
+		return store.subscribe(fn);
+	}
+};
+
+/**
+ * A readable store whose initial value is `false`. If [`version.pollInterval`](https://svelte.dev/docs/kit/configuration#version) is a non-zero value, SvelteKit will poll for new versions of the app and update the store value to `true` when it detects one. `updated.check()` will force an immediate check, regardless of polling.
+ *
+ * On the server, this store can only be subscribed to during component initialization. In the browser, it can be subscribed to at any time.
+ *
+ * @deprecated Use `updated` from `$app/state` instead (requires Svelte 5, [see docs for more info](https://svelte.dev/docs/kit/migrating-to-sveltekit-2#SvelteKit-2.12:-$app-stores-deprecated))
+ * @type {import('svelte/store').Readable<boolean> & { check(): Promise<boolean> }}
+ */
+export const updated = {
+	subscribe(fn) {
+		const store = __SVELTEKIT_DEV__ ? get_store('updated') : getStores().updated;
+
+		if (BROWSER) {
+			updated.check = store.check;
+		}
+
+		return store.subscribe(fn);
+	},
+	check: () => {
+		throw new Error(
+			BROWSER
+				? 'Cannot check updated store before subscribing'
+				: 'Can only check updated store in browser'
+		);
+	}
+};
+
+/**
+ * @template {keyof ReturnType<typeof getStores>} Name
+ * @param {Name} name
+ * @returns {ReturnType<typeof getStores>[Name]}
+ */
+function get_store(name) {
+	try {
+		return getStores()[name];
+	} catch {
+		throw new Error(
+			`Cannot subscribe to '${name}' store on the server outside of a Svelte component, as it is bound to the current request via component context. This prevents state from leaking between users.` +
+				'For more information, see https://svelte.dev/docs/kit/state-management#avoid-shared-state-on-the-server'
+		);
+	}
+}

node_modules/@sveltejs/kit/src/runtime/client/bundle.js

@@ -0,0 +1,15 @@
+/* if `bundleStrategy` is 'single' or 'inline', this file is used as the entry point */
+
+import * as kit from './entry.js';
+
+// @ts-expect-error
+import * as app from '__sveltekit/manifest';
+
+/**
+ *
+ * @param {HTMLElement} element
+ * @param {import('./types.js').HydrateOptions} options
+ */
+export function start(element, options) {
+	void kit.start(app, element, options);
+}

node_modules/@sveltejs/kit/src/runtime/client/constants.js

@@ -0,0 +1,16 @@
+export const SNAPSHOT_KEY = 'sveltekit:snapshot';
+export const SCROLL_KEY = 'sveltekit:scroll';
+export const STATES_KEY = 'sveltekit:states';
+export const PAGE_URL_KEY = 'sveltekit:pageurl';
+
+export const HISTORY_INDEX = 'sveltekit:history';
+export const NAVIGATION_INDEX = 'sveltekit:navigation';
+
+export const PRELOAD_PRIORITIES = /** @type {const} */ ({
+	tap: 1,
+	hover: 2,
+	viewport: 3,
+	eager: 4,
+	off: -1,
+	false: -1
+});

node_modules/@sveltejs/kit/src/runtime/client/entry.js

@@ -0,0 +1,3 @@
+// we expose this as a separate entry point (rather than treating client.js as the entry point)
+// so that everything other than `start`/`load_css` can be treeshaken
+export { start, load_css } from './client.js';

node_modules/@sveltejs/kit/src/runtime/client/fetcher.js

@@ -0,0 +1,177 @@
+import { BROWSER, DEV } from 'esm-env';
+import { hash } from '../hash.js';
+import { b64_decode } from '../utils.js';
+
+let loading = 0;
+
+/** @type {typeof fetch} */
+const native_fetch = BROWSER ? window.fetch : /** @type {any} */ (() => {});
+
+export function lock_fetch() {
+	loading += 1;
+}
+
+export function unlock_fetch() {
+	loading -= 1;
+}
+
+if (DEV && BROWSER) {
+	let can_inspect_stack_trace = false;
+
+	// detect whether async stack traces work
+	// eslint-disable-next-line @typescript-eslint/require-await
+	const check_stack_trace = async () => {
+		const stack = /** @type {string} */ (new Error().stack);
+		can_inspect_stack_trace = stack.includes('check_stack_trace');
+	};
+
+	void check_stack_trace();
+
+	/**
+	 * @param {RequestInfo | URL} input
+	 * @param {RequestInit & Record<string, any> | undefined} init
+	 */
+	window.fetch = (input, init) => {
+		// Check if fetch was called via load_node. the lock method only checks if it was called at the
+		// same time, but not necessarily if it was called from `load`.
+		// We use just the filename as the method name sometimes does not appear on the CI.
+		const url = input instanceof Request ? input.url : input.toString();
+		const stack_array = /** @type {string} */ (new Error().stack).split('\n');
+		// We need to do a cutoff because Safari and Firefox maintain the stack
+		// across events and for example traces a `fetch` call triggered from a button
+		// back to the creation of the event listener and the element creation itself,
+		// where at some point client.js will show up, leading to false positives.
+		const cutoff = stack_array.findIndex((a) => a.includes('load@') || a.includes('at load'));
+		const stack = stack_array.slice(0, cutoff + 2).join('\n');
+
+		const in_load_heuristic = can_inspect_stack_trace
+			? stack.includes('src/runtime/client/client.js')
+			: loading;
+
+		// This flag is set in initial_fetch and subsequent_fetch
+		const used_kit_fetch = init?.__sveltekit_fetch__;
+
+		if (in_load_heuristic && !used_kit_fetch) {
+			console.warn(
+				`Loading ${url} using \`window.fetch\`. For best results, use the \`fetch\` that is passed to your \`load\` function: https://svelte.dev/docs/kit/load#making-fetch-requests`
+			);
+		}
+
+		const method = input instanceof Request ? input.method : init?.method || 'GET';
+
+		if (method !== 'GET') {
+			cache.delete(build_selector(input));
+		}
+
+		return native_fetch(input, init);
+	};
+} else if (BROWSER) {
+	window.fetch = (input, init) => {
+		const method = input instanceof Request ? input.method : init?.method || 'GET';
+
+		if (method !== 'GET') {
+			cache.delete(build_selector(input));
+		}
+
+		return native_fetch(input, init);
+	};
+}
+
+const cache = new Map();
+
+/**
+ * Should be called on the initial run of load functions that hydrate the page.
+ * Saves any requests with cache-control max-age to the cache.
+ * @param {URL | string} resource
+ * @param {RequestInit} [opts]
+ */
+export function initial_fetch(resource, opts) {
+	const selector = build_selector(resource, opts);
+
+	const script = document.querySelector(selector);
+	if (script?.textContent) {
+		let { body, ...init } = JSON.parse(script.textContent);
+
+		const ttl = script.getAttribute('data-ttl');
+		if (ttl) cache.set(selector, { body, init, ttl: 1000 * Number(ttl) });
+		const b64 = script.getAttribute('data-b64');
+		if (b64 !== null) {
+			// Can't use native_fetch('data:...;base64,${body}')
+			// csp can block the request
+			body = b64_decode(body);
+		}
+
+		return Promise.resolve(new Response(body, init));
+	}
+
+	return DEV ? dev_fetch(resource, opts) : window.fetch(resource, opts);
+}
+
+/**
+ * Tries to get the response from the cache, if max-age allows it, else does a fetch.
+ * @param {URL | string} resource
+ * @param {string} resolved
+ * @param {RequestInit} [opts]
+ */
+export function subsequent_fetch(resource, resolved, opts) {
+	if (cache.size > 0) {
+		const selector = build_selector(resource, opts);
+		const cached = cache.get(selector);
+		if (cached) {
+			// https://developer.mozilla.org/en-US/docs/Web/API/Request/cache#value
+			if (
+				performance.now() < cached.ttl &&
+				['default', 'force-cache', 'only-if-cached', undefined].includes(opts?.cache)
+			) {
+				return new Response(cached.body, cached.init);
+			}
+
+			cache.delete(selector);
+		}
+	}
+
+	return DEV ? dev_fetch(resolved, opts) : window.fetch(resolved, opts);
+}
+
+/**
+ * @param {RequestInfo | URL} resource
+ * @param {RequestInit & Record<string, any> | undefined} opts
+ */
+export function dev_fetch(resource, opts) {
+	const patched_opts = { ...opts };
+	// This assigns the __sveltekit_fetch__ flag and makes it non-enumerable
+	Object.defineProperty(patched_opts, '__sveltekit_fetch__', {
+		value: true,
+		writable: true,
+		configurable: true
+	});
+	return window.fetch(resource, patched_opts);
+}
+
+/**
+ * Build the cache key for a given request
+ * @param {URL | RequestInfo} resource
+ * @param {RequestInit} [opts]
+ */
+function build_selector(resource, opts) {
+	const url = JSON.stringify(resource instanceof Request ? resource.url : resource);
+
+	let selector = `script[data-sveltekit-fetched][data-url=${url}]`;
+
+	if (opts?.headers || opts?.body) {
+		/** @type {import('types').StrictBody[]} */
+		const values = [];
+
+		if (opts.headers) {
+			values.push([...new Headers(opts.headers)].join(','));
+		}
+
+		if (opts.body && (typeof opts.body === 'string' || ArrayBuffer.isView(opts.body))) {
+			values.push(opts.body);
+		}
+
+		selector += `[data-hash="${hash(...values)}"]`;
+	}
+
+	return selector;
+}

node_modules/@sveltejs/kit/src/runtime/client/parse.js

@@ -0,0 +1,77 @@
+import { exec, parse_route_id } from '../../utils/routing.js';
+
+/**
+ * @param {import('./types.js').SvelteKitApp} app
+ * @returns {import('types').CSRRoute[]}
+ */
+export function parse({ nodes, server_loads, dictionary, matchers }) {
+	const layouts_with_server_load = new Set(server_loads);
+
+	return Object.entries(dictionary).map(([id, [leaf, layouts, errors]]) => {
+		const { pattern, params } = parse_route_id(id);
+
+		/** @type {import('types').CSRRoute} */
+		const route = {
+			id,
+			/** @param {string} path */
+			exec: (path) => {
+				const match = pattern.exec(path);
+				if (match) return exec(match, params, matchers);
+			},
+			errors: [1, ...(errors || [])].map((n) => nodes[n]),
+			layouts: [0, ...(layouts || [])].map(create_layout_loader),
+			leaf: create_leaf_loader(leaf)
+		};
+
+		// bit of a hack, but ensures that layout/error node lists are the same
+		// length, without which the wrong data will be applied if the route
+		// manifest looks like `[[a, b], [c,], d]`
+		route.errors.length = route.layouts.length = Math.max(
+			route.errors.length,
+			route.layouts.length
+		);
+
+		return route;
+	});
+
+	/**
+	 * @param {number} id
+	 * @returns {[boolean, import('types').CSRPageNodeLoader]}
+	 */
+	function create_leaf_loader(id) {
+		// whether or not the route uses the server data is
+		// encoded using the ones' complement, to save space
+		const uses_server_data = id < 0;
+		if (uses_server_data) id = ~id;
+		return [uses_server_data, nodes[id]];
+	}
+
+	/**
+	 * @param {number | undefined} id
+	 * @returns {[boolean, import('types').CSRPageNodeLoader] | undefined}
+	 */
+	function create_layout_loader(id) {
+		// whether or not the layout uses the server data is
+		// encoded in the layouts array, to save space
+		return id === undefined ? id : [layouts_with_server_load.has(id), nodes[id]];
+	}
+}
+
+/**
+ * @param {import('types').CSRRouteServer} input
+ * @param {import('types').CSRPageNodeLoader[]} app_nodes Will be modified if a new node is loaded that's not already in the array
+ * @returns {import('types').CSRRoute}
+ */
+export function parse_server_route({ nodes, id, leaf, layouts, errors }, app_nodes) {
+	return {
+		id,
+		exec: () => ({}), // dummy function; exec already happened on the server
+		// By writing to app_nodes only when a loader at that index is not already defined,
+		// we ensure that loaders have referential equality when they load the same node.
+		// Code elsewhere in client.js relies on this referential equality to determine
+		// if a loader is different and should therefore (re-)run.
+		errors: errors.map((n) => (n ? (app_nodes[n] ||= nodes[n]) : undefined)),
+		layouts: layouts.map((n) => (n ? [n[0], (app_nodes[n[1]] ||= nodes[n[1]])] : undefined)),
+		leaf: [leaf[0], (app_nodes[leaf[1]] ||= nodes[leaf[1]])]
+	};
+}

node_modules/@sveltejs/kit/src/runtime/client/session-storage.js

@@ -0,0 +1,27 @@
+/**
+ * Read a value from `sessionStorage`
+ * @param {string} key
+ * @param {(value: string) => any} parse
+ */
+export function get(key, parse = JSON.parse) {
+	try {
+		return parse(sessionStorage[key]);
+	} catch {
+		// do nothing
+	}
+}
+
+/**
+ * Write a value to `sessionStorage`
+ * @param {string} key
+ * @param {any} value
+ * @param {(value: any) => string} stringify
+ */
+export function set(key, value, stringify = JSON.stringify) {
+	const data = stringify(value);
+	try {
+		sessionStorage[key] = data;
+	} catch {
+		// do nothing
+	}
+}

node_modules/@sveltejs/kit/src/runtime/client/state.svelte.js

@@ -0,0 +1,57 @@
+import { onMount } from 'svelte';
+import { updated_listener } from './utils.js';
+
+/** @type {import('@sveltejs/kit').Page} */
+export let page;
+
+/** @type {{ current: import('@sveltejs/kit').Navigation | null }} */
+export let navigating;
+
+/** @type {{ current: boolean }} */
+export let updated;
+
+// this is a bootleg way to tell if we're in old svelte or new svelte
+const is_legacy =
+	onMount.toString().includes('$$') || /function \w+\(\) \{\}/.test(onMount.toString());
+
+if (is_legacy) {
+	page = {
+		data: {},
+		form: null,
+		error: null,
+		params: {},
+		route: { id: null },
+		state: {},
+		status: -1,
+		url: new URL('https://example.com')
+	};
+	navigating = { current: null };
+	updated = { current: false };
+} else {
+	page = new (class Page {
+		data = $state.raw({});
+		form = $state.raw(null);
+		error = $state.raw(null);
+		params = $state.raw({});
+		route = $state.raw({ id: null });
+		state = $state.raw({});
+		status = $state.raw(-1);
+		url = $state.raw(new URL('https://example.com'));
+	})();
+
+	navigating = new (class Navigating {
+		current = $state.raw(null);
+	})();
+
+	updated = new (class Updated {
+		current = $state.raw(false);
+	})();
+	updated_listener.v = () => (updated.current = true);
+}
+
+/**
+ * @param {import('@sveltejs/kit').Page} new_page
+ */
+export function update(new_page) {
+	Object.assign(page, new_page);
+}

node_modules/@sveltejs/kit/src/runtime/client/types.d.ts

@@ -0,0 +1,128 @@
+import { SvelteComponent } from 'svelte';
+import {
+	ClientHooks,
+	CSRPageNode,
+	CSRPageNodeLoader,
+	CSRRoute,
+	CSRRouteServer,
+	ServerDataNode,
+	TrailingSlash,
+	Uses
+} from 'types';
+import { Page, ParamMatcher } from '@sveltejs/kit';
+
+export interface SvelteKitApp {
+	/**
+	 * A list of all the error/layout/page nodes used in the app.
+	 * - In case of router.resolution=client, this is filled completely upfront.
+	 * - In case of router.resolution=server, this is filled with the root layout and root error page
+	 *   at the beginning and then filled up as the user navigates around the app, loading new nodes
+	 */
+	nodes: CSRPageNodeLoader[];
+
+	/**
+	 * A list of all layout node ids that have a server load function.
+	 * Pages are not present because it's shorter to encode it on the leaf itself.
+	 *
+	 * In case of router.resolution=server, this only contains one entry for the root layout.
+	 */
+	server_loads: number[];
+
+	/**
+	 * A map of `[routeId: string]: [leaf, layouts, errors]` tuples, which
+	 * is parsed into an array of routes on startup. The numbers refer to the indices in `nodes`.
+	 * If the leaf number is negative, it means it does use a server load function and the complement is the node index.
+	 * The route layout and error nodes are not referenced, they are always number 0 and 1 and always apply.
+	 *
+	 * In case of router.resolution=server, this object is empty, as resolution happens on the server.
+	 */
+	dictionary: Record<string, [leaf: number, layouts: number[], errors?: number[]]>;
+
+	/**
+	 * A map of `[matcherName: string]: (..) => boolean`, which is used to match route parameters.
+	 *
+	 * In case of router.resolution=server, this object is empty, as resolution happens on the server.
+	 */
+	matchers: Record<string, ParamMatcher>;
+
+	hooks: ClientHooks;
+
+	decode: (type: string, value: any) => any;
+
+	decoders: Record<string, (data: any) => any>;
+
+	/**
+	 * Whether or not we're using hash-based routing
+	 */
+	hash: boolean;
+
+	root: typeof SvelteComponent;
+}
+
+export type NavigationIntent = {
+	/** `url.pathname + url.search`  */
+	id: string;
+	/** Whether we are invalidating or navigating */
+	invalidating: boolean;
+	/** The route parameters */
+	params: Record<string, string>;
+	/** The route that matches `path` */
+	route: CSRRoute;
+	/** The destination URL */
+	url: URL;
+};
+
+export type NavigationResult = NavigationRedirect | NavigationFinished;
+
+export type NavigationRedirect = {
+	type: 'redirect';
+	location: string;
+};
+
+export type NavigationFinished = {
+	type: 'loaded';
+	state: NavigationState;
+	props: {
+		constructors: Array<typeof SvelteComponent>;
+		components?: SvelteComponent[];
+		page: Page;
+		form?: Record<string, any> | null;
+		[key: `data_${number}`]: Record<string, any>;
+	};
+};
+
+export type BranchNode = {
+	node: CSRPageNode;
+	loader: CSRPageNodeLoader;
+	server: DataNode | null;
+	universal: DataNode | null;
+	data: Record<string, any> | null;
+	slash?: TrailingSlash;
+};
+
+export interface DataNode {
+	type: 'data';
+	data: Record<string, any> | null;
+	uses: Uses;
+	slash?: TrailingSlash;
+}
+
+export interface NavigationState {
+	branch: Array<BranchNode | undefined>;
+	error: App.Error | null;
+	params: Record<string, string>;
+	route: CSRRoute | null;
+	url: URL;
+}
+
+export interface HydrateOptions {
+	status: number;
+	error: App.Error | null;
+	node_ids: number[];
+	params: Record<string, string>;
+	route: { id: string | null };
+	/** Only used when `router.resolution=server`; can then still be undefined in case of 404 */
+	server_route?: CSRRouteServer;
+	data: Array<ServerDataNode | null>;
+	form: Record<string, any> | null;
+}

node_modules/@sveltejs/kit/src/runtime/client/utils.js

@@ -0,0 +1,370 @@
+import { BROWSER, DEV } from 'esm-env';
+import { writable } from 'svelte/store';
+import { assets } from '__sveltekit/paths';
+import { version } from '__sveltekit/environment';
+import { PRELOAD_PRIORITIES } from './constants.js';
+
+/* global __SVELTEKIT_APP_VERSION_FILE__, __SVELTEKIT_APP_VERSION_POLL_INTERVAL__ */
+
+export const origin = BROWSER ? location.origin : '';
+
+/** @param {string | URL} url */
+export function resolve_url(url) {
+	if (url instanceof URL) return url;
+
+	let baseURI = document.baseURI;
+
+	if (!baseURI) {
+		const baseTags = document.getElementsByTagName('base');
+		baseURI = baseTags.length ? baseTags[0].href : document.URL;
+	}
+
+	return new URL(url, baseURI);
+}
+
+export function scroll_state() {
+	return {
+		x: pageXOffset,
+		y: pageYOffset
+	};
+}
+
+const warned = new WeakSet();
+
+/** @typedef {keyof typeof valid_link_options} LinkOptionName */
+
+const valid_link_options = /** @type {const} */ ({
+	'preload-code': ['', 'off', 'false', 'tap', 'hover', 'viewport', 'eager'],
+	'preload-data': ['', 'off', 'false', 'tap', 'hover'],
+	keepfocus: ['', 'true', 'off', 'false'],
+	noscroll: ['', 'true', 'off', 'false'],
+	reload: ['', 'true', 'off', 'false'],
+	replacestate: ['', 'true', 'off', 'false']
+});
+
+/**
+ * @template {LinkOptionName} T
+ * @typedef {typeof valid_link_options[T][number]} ValidLinkOptions
+ */
+
+/**
+ * @template {LinkOptionName} T
+ * @param {Element} element
+ * @param {T} name
+ */
+function link_option(element, name) {
+	const value = /** @type {ValidLinkOptions<T> | null} */ (
+		element.getAttribute(`data-sveltekit-${name}`)
+	);
+
+	if (DEV) {
+		validate_link_option(element, name, value);
+	}
+
+	return value;
+}
+
+/**
+ * @template {LinkOptionName} T
+ * @template {ValidLinkOptions<T> | null} U
+ * @param {Element} element
+ * @param {T} name
+ * @param {U} value
+ */
+function validate_link_option(element, name, value) {
+	if (value === null) return;
+
+	// @ts-expect-error - includes is dumb
+	if (!warned.has(element) && !valid_link_options[name].includes(value)) {
+		console.error(
+			`Unexpected value for ${name} — should be one of ${valid_link_options[name]
+				.map((option) => JSON.stringify(option))
+				.join(', ')}`,
+			element
+		);
+
+		warned.add(element);
+	}
+}
+
+const levels = {
+	...PRELOAD_PRIORITIES,
+	'': PRELOAD_PRIORITIES.hover
+};
+
+/**
+ * @param {Element} element
+ * @returns {Element | null}
+ */
+function parent_element(element) {
+	let parent = element.assignedSlot ?? element.parentNode;
+
+	// @ts-expect-error handle shadow roots
+	if (parent?.nodeType === 11) parent = parent.host;
+
+	return /** @type {Element} */ (parent);
+}
+
+/**
+ * @param {Element} element
+ * @param {Element} target
+ */
+export function find_anchor(element, target) {
+	while (element && element !== target) {
+		if (element.nodeName.toUpperCase() === 'A' && element.hasAttribute('href')) {
+			return /** @type {HTMLAnchorElement | SVGAElement} */ (element);
+		}
+
+		element = /** @type {Element} */ (parent_element(element));
+	}
+}
+
+/**
+ * @param {HTMLAnchorElement | SVGAElement} a
+ * @param {string} base
+ * @param {boolean} uses_hash_router
+ */
+export function get_link_info(a, base, uses_hash_router) {
+	/** @type {URL | undefined} */
+	let url;
+
+	try {
+		url = new URL(a instanceof SVGAElement ? a.href.baseVal : a.href, document.baseURI);
+
+		// if the hash doesn't start with `#/` then it's probably linking to an id on the current page
+		if (uses_hash_router && url.hash.match(/^#[^/]/)) {
+			const route = location.hash.split('#')[1] || '/';
+			url.hash = `#${route}${url.hash}`;
+		}
+	} catch {}
+
+	const target = a instanceof SVGAElement ? a.target.baseVal : a.target;
+
+	const external =
+		!url ||
+		!!target ||
+		is_external_url(url, base, uses_hash_router) ||
+		(a.getAttribute('rel') || '').split(/\s+/).includes('external');
+
+	const download = url?.origin === origin && a.hasAttribute('download');
+
+	return { url, external, target, download };
+}
+
+/**
+ * @param {HTMLFormElement | HTMLAnchorElement | SVGAElement} element
+ */
+export function get_router_options(element) {
+	/** @type {ValidLinkOptions<'keepfocus'> | null} */
+	let keepfocus = null;
+
+	/** @type {ValidLinkOptions<'noscroll'> | null} */
+	let noscroll = null;
+
+	/** @type {ValidLinkOptions<'preload-code'> | null} */
+	let preload_code = null;
+
+	/** @type {ValidLinkOptions<'preload-data'> | null} */
+	let preload_data = null;
+
+	/** @type {ValidLinkOptions<'reload'> | null} */
+	let reload = null;
+
+	/** @type {ValidLinkOptions<'replacestate'> | null} */
+	let replace_state = null;
+
+	/** @type {Element} */
+	let el = element;
+
+	while (el && el !== document.documentElement) {
+		if (preload_code === null) preload_code = link_option(el, 'preload-code');
+		if (preload_data === null) preload_data = link_option(el, 'preload-data');
+		if (keepfocus === null) keepfocus = link_option(el, 'keepfocus');
+		if (noscroll === null) noscroll = link_option(el, 'noscroll');
+		if (reload === null) reload = link_option(el, 'reload');
+		if (replace_state === null) replace_state = link_option(el, 'replacestate');
+
+		el = /** @type {Element} */ (parent_element(el));
+	}
+
+	/** @param {string | null} value */
+	function get_option_state(value) {
+		switch (value) {
+			case '':
+			case 'true':
+				return true;
+			case 'off':
+			case 'false':
+				return false;
+			default:
+				return undefined;
+		}
+	}
+
+	return {
+		preload_code: levels[preload_code ?? 'off'],
+		preload_data: levels[preload_data ?? 'off'],
+		keepfocus: get_option_state(keepfocus),
+		noscroll: get_option_state(noscroll),
+		reload: get_option_state(reload),
+		replace_state: get_option_state(replace_state)
+	};
+}
+
+/** @param {any} value */
+export function notifiable_store(value) {
+	const store = writable(value);
+	let ready = true;
+
+	function notify() {
+		ready = true;
+		store.update((val) => val);
+	}
+
+	/** @param {any} new_value */
+	function set(new_value) {
+		ready = false;
+		store.set(new_value);
+	}
+
+	/** @param {(value: any) => void} run */
+	function subscribe(run) {
+		/** @type {any} */
+		let old_value;
+		return store.subscribe((new_value) => {
+			if (old_value === undefined || (ready && new_value !== old_value)) {
+				run((old_value = new_value));
+			}
+		});
+	}
+
+	return { notify, set, subscribe };
+}
+
+export const updated_listener = {
+	v: () => {}
+};
+
+export function create_updated_store() {
+	const { set, subscribe } = writable(false);
+
+	if (DEV || !BROWSER) {
+		return {
+			subscribe,
+			// eslint-disable-next-line @typescript-eslint/require-await
+			check: async () => false
+		};
+	}
+
+	const interval = __SVELTEKIT_APP_VERSION_POLL_INTERVAL__;
+
+	/** @type {NodeJS.Timeout} */
+	let timeout;
+
+	/** @type {() => Promise<boolean>} */
+	async function check() {
+		clearTimeout(timeout);
+
+		if (interval) timeout = setTimeout(check, interval);
+
+		try {
+			const res = await fetch(`${assets}/${__SVELTEKIT_APP_VERSION_FILE__}`, {
+				headers: {
+					pragma: 'no-cache',
+					'cache-control': 'no-cache'
+				}
+			});
+
+			if (!res.ok) {
+				return false;
+			}
+
+			const data = await res.json();
+			const updated = data.version !== version;
+
+			if (updated) {
+				set(true);
+				updated_listener.v();
+				clearTimeout(timeout);
+			}
+
+			return updated;
+		} catch {
+			return false;
+		}
+	}
+
+	if (interval) timeout = setTimeout(check, interval);
+
+	return {
+		subscribe,
+		check
+	};
+}
+
+/**
+ * Is external if
+ * - origin different
+ * - path doesn't start with base
+ * - uses hash router and pathname is more than base
+ * @param {URL} url
+ * @param {string} base
+ * @param {boolean} hash_routing
+ */
+export function is_external_url(url, base, hash_routing) {
+	if (url.origin !== origin || !url.pathname.startsWith(base)) {
+		return true;
+	}
+
+	if (hash_routing) {
+		if (url.pathname === base + '/' || url.pathname === base + '/index.html') {
+			return false;
+		}
+
+		// be lenient if serving from filesystem
+		if (url.protocol === 'file:' && url.pathname.replace(/\/[^/]+\.html?$/, '') === base) {
+			return false;
+		}
+
+		return true;
+	}
+
+	return false;
+}
+
+/** @type {Record<string, boolean>} */
+const seen = {};
+
+/**
+ * Used for server-side resolution, to replicate Vite's CSS loading behaviour in production.
+ *
+ * Closely modelled after https://github.com/vitejs/vite/blob/3dd12f4724130fdf8ba44c6d3252ebdff407fd47/packages/vite/src/node/plugins/importAnalysisBuild.ts#L214
+ * (which ideally we could just use directly, but it's not exported)
+ * @param {string[]} deps
+ */
+export function load_css(deps) {
+	if (__SVELTEKIT_CLIENT_ROUTING__) return;
+
+	const csp_nonce_meta = /** @type {HTMLMetaElement} */ (
+		document.querySelector('meta[property=csp-nonce]')
+	);
+	const csp_nonce = csp_nonce_meta?.nonce || csp_nonce_meta?.getAttribute('nonce');
+
+	for (const dep of deps) {
+		if (dep in seen) continue;
+		seen[dep] = true;
+
+		if (document.querySelector(`link[href="${dep}"][rel="stylesheet"]`)) {
+			continue;
+		}
+
+		const link = document.createElement('link');
+		link.rel = 'stylesheet';
+		link.crossOrigin = '';
+		link.href = dep;
+		if (csp_nonce) {
+			link.setAttribute('nonce', csp_nonce);
+		}
+		document.head.appendChild(link);
+	}
+}

node_modules/@sveltejs/kit/src/runtime/components/svelte-4/error.svelte

@@ -0,0 +1,6 @@
+<script>
+	import { page } from '$app/stores';
+</script>
+
+<h1>{$page.status}</h1>
+<p>{$page.error?.message}</p>

node_modules/@sveltejs/kit/src/runtime/components/svelte-4/layout.svelte

@@ -0,0 +1 @@
+<slot />

node_modules/@sveltejs/kit/src/runtime/components/svelte-5/error.svelte

@@ -0,0 +1,6 @@
+<script>
+	import { page } from '$app/state';
+</script>
+
+<h1>{page.status}</h1>
+<p>{page.error?.message}</p>

node_modules/@sveltejs/kit/src/runtime/components/svelte-5/layout.svelte

@@ -0,0 +1,5 @@
+<script>
+  let { children } = $props();
+</script>
+
+{@render children()}

node_modules/@sveltejs/kit/src/runtime/control.js

@@ -0,0 +1,87 @@
+export class HttpError {
+	/**
+	 * @param {number} status
+	 * @param {{message: string} extends App.Error ? (App.Error | string | undefined) : App.Error} body
+	 */
+	constructor(status, body) {
+		this.status = status;
+		if (typeof body === 'string') {
+			this.body = { message: body };
+		} else if (body) {
+			this.body = body;
+		} else {
+			this.body = { message: `Error: ${status}` };
+		}
+	}
+
+	toString() {
+		return JSON.stringify(this.body);
+	}
+}
+
+export class Redirect {
+	/**
+	 * @param {300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308} status
+	 * @param {string} location
+	 */
+	constructor(status, location) {
+		this.status = status;
+		this.location = location;
+	}
+}
+
+/**
+ * An error that was thrown from within the SvelteKit runtime that is not fatal and doesn't result in a 500, such as a 404.
+ * `SvelteKitError` goes through `handleError`.
+ * @extends Error
+ */
+export class SvelteKitError extends Error {
+	/**
+	 * @param {number} status
+	 * @param {string} text
+	 * @param {string} message
+	 */
+	constructor(status, text, message) {
+		super(message);
+		this.status = status;
+		this.text = text;
+	}
+}
+
+/**
+ * @template {Record<string, unknown> | undefined} [T=undefined]
+ */
+export class ActionFailure {
+	/**
+	 * @param {number} status
+	 * @param {T} data
+	 */
+	constructor(status, data) {
+		this.status = status;
+		this.data = data;
+	}
+}
+
+/**
+ * This is a grotesque hack that, in dev, allows us to replace the implementations
+ * of these classes that you'd get by importing them from `@sveltejs/kit` with the
+ * ones that are imported via Vite and loaded internally, so that instanceof
+ * checks work even though SvelteKit imports this module via Vite and consumers
+ * import it via Node
+ * @param {{
+ *   ActionFailure: typeof ActionFailure;
+ *   HttpError: typeof HttpError;
+ *   Redirect: typeof Redirect;
+ *   SvelteKitError: typeof SvelteKitError;
+ * }} implementations
+ */
+export function replace_implementations(implementations) {
+	// @ts-expect-error
+	ActionFailure = implementations.ActionFailure; // eslint-disable-line no-class-assign
+	// @ts-expect-error
+	HttpError = implementations.HttpError; // eslint-disable-line no-class-assign
+	// @ts-expect-error
+	Redirect = implementations.Redirect; // eslint-disable-line no-class-assign
+	// @ts-expect-error
+	SvelteKitError = implementations.SvelteKitError; // eslint-disable-line no-class-assign
+}

node_modules/@sveltejs/kit/src/runtime/env/dynamic/private.js

@@ -0,0 +1 @@
+export { private_env as env } from '../../shared-server.js';

node_modules/@sveltejs/kit/src/runtime/env/dynamic/public.js

@@ -0,0 +1 @@
+export { public_env as env } from '../../shared-server.js';

node_modules/@sveltejs/kit/src/runtime/hash.js

@@ -0,0 +1,22 @@
+/**
+ * Hash using djb2
+ * @param {import('types').StrictBody[]} values
+ */
+export function hash(...values) {
+	let hash = 5381;
+
+	for (const value of values) {
+		if (typeof value === 'string') {
+			let i = value.length;
+			while (i) hash = (hash * 33) ^ value.charCodeAt(--i);
+		} else if (ArrayBuffer.isView(value)) {
+			const buffer = new Uint8Array(value.buffer, value.byteOffset, value.byteLength);
+			let i = buffer.length;
+			while (i) hash = (hash * 33) ^ buffer[--i];
+		} else {
+			throw new TypeError('value must be a string or TypedArray');
+		}
+	}
+
+	return (hash >>> 0).toString(36);
+}

node_modules/@sveltejs/kit/src/runtime/pathname.js

@@ -0,0 +1,49 @@
+const DATA_SUFFIX = '/__data.json';
+const HTML_DATA_SUFFIX = '.html__data.json';
+
+/** @param {string} pathname */
+export function has_data_suffix(pathname) {
+	return pathname.endsWith(DATA_SUFFIX) || pathname.endsWith(HTML_DATA_SUFFIX);
+}
+
+/** @param {string} pathname */
+export function add_data_suffix(pathname) {
+	if (pathname.endsWith('.html')) return pathname.replace(/\.html$/, HTML_DATA_SUFFIX);
+	return pathname.replace(/\/$/, '') + DATA_SUFFIX;
+}
+
+/** @param {string} pathname */
+export function strip_data_suffix(pathname) {
+	if (pathname.endsWith(HTML_DATA_SUFFIX)) {
+		return pathname.slice(0, -HTML_DATA_SUFFIX.length) + '.html';
+	}
+
+	return pathname.slice(0, -DATA_SUFFIX.length);
+}
+
+const ROUTE_SUFFIX = '/__route.js';
+
+/**
+ * @param {string} pathname
+ * @returns {boolean}
+ */
+export function has_resolution_suffix(pathname) {
+	return pathname.endsWith(ROUTE_SUFFIX);
+}
+
+/**
+ * Convert a regular URL to a route to send to SvelteKit's server-side route resolution endpoint
+ * @param {string} pathname
+ * @returns {string}
+ */
+export function add_resolution_suffix(pathname) {
+	return pathname.replace(/\/$/, '') + ROUTE_SUFFIX;
+}
+
+/**
+ * @param {string} pathname
+ * @returns {string}
+ */
+export function strip_resolution_suffix(pathname) {
+	return pathname.slice(0, -ROUTE_SUFFIX.length);
+}

node_modules/@sveltejs/kit/src/runtime/server/ambient.d.ts

@@ -0,0 +1,4 @@
+declare module '__SERVER__/internal.js' {
+	export const options: import('types').SSROptions;
+	export const get_hooks: () => Promise<Partial<import('types').ServerHooks>>;
+}

node_modules/@sveltejs/kit/src/runtime/server/cookie.js

@@ -0,0 +1,277 @@
+import { parse, serialize } from 'cookie';
+import { normalize_path, resolve } from '../../utils/url.js';
+import { add_data_suffix } from '../pathname.js';
+
+// eslint-disable-next-line no-control-regex -- control characters are invalid in cookie names
+const INVALID_COOKIE_CHARACTER_REGEX = /[\x00-\x1F\x7F()<>@,;:"/[\]?={} \t]/;
+
+/**
+ * Tracks all cookies set during dev mode so we can emit warnings
+ * when we detect that there's likely cookie misusage due to wrong paths
+ *
+ * @type {Record<string, Set<string>>} */
+const cookie_paths = {};
+
+/**
+ * Cookies that are larger than this size (including the name and other
+ * attributes) are discarded by browsers
+ */
+const MAX_COOKIE_SIZE = 4129;
+
+// TODO 3.0 remove this check
+/** @param {import('./page/types.js').Cookie['options']} options */
+function validate_options(options) {
+	if (options?.path === undefined) {
+		throw new Error('You must specify a `path` when setting, deleting or serializing cookies');
+	}
+}
+
+/**
+ * @param {Request} request
+ * @param {URL} url
+ * @param {import('types').TrailingSlash} trailing_slash
+ */
+export function get_cookies(request, url, trailing_slash) {
+	const header = request.headers.get('cookie') ?? '';
+	const initial_cookies = parse(header, { decode: (value) => value });
+
+	const normalized_url = normalize_path(url.pathname, trailing_slash);
+
+	/** @type {Record<string, import('./page/types.js').Cookie>} */
+	const new_cookies = {};
+
+	/** @type {import('cookie').CookieSerializeOptions} */
+	const defaults = {
+		httpOnly: true,
+		sameSite: 'lax',
+		secure: url.hostname === 'localhost' && url.protocol === 'http:' ? false : true
+	};
+
+	/** @type {import('@sveltejs/kit').Cookies} */
+	const cookies = {
+		// The JSDoc param annotations appearing below for get, set and delete
+		// are necessary to expose the `cookie` library types to
+		// typescript users. `@type {import('@sveltejs/kit').Cookies}` above is not
+		// sufficient to do so.
+
+		/**
+		 * @param {string} name
+		 * @param {import('cookie').CookieParseOptions} [opts]
+		 */
+		get(name, opts) {
+			const c = new_cookies[name];
+			if (
+				c &&
+				domain_matches(url.hostname, c.options.domain) &&
+				path_matches(url.pathname, c.options.path)
+			) {
+				return c.value;
+			}
+
+			const req_cookies = parse(header, { decode: opts?.decode });
+			const cookie = req_cookies[name]; // the decoded string or undefined
+
+			// in development, if the cookie was set during this session with `cookies.set`,
+			// but at a different path, warn the user. (ignore cookies from request headers,
+			// since we don't know which path they were set at)
+			if (__SVELTEKIT_DEV__ && !cookie) {
+				const paths = Array.from(cookie_paths[name] ?? []).filter((path) => {
+					// we only care about paths that are _more_ specific than the current path
+					return path_matches(path, url.pathname) && path !== url.pathname;
+				});
+
+				if (paths.length > 0) {
+					console.warn(
+						// prettier-ignore
+						`'${name}' cookie does not exist for ${url.pathname}, but was previously set at ${conjoin([...paths])}. Did you mean to set its 'path' to '/' instead?`
+					);
+				}
+			}
+
+			return cookie;
+		},
+
+		/**
+		 * @param {import('cookie').CookieParseOptions} [opts]
+		 */
+		getAll(opts) {
+			const cookies = parse(header, { decode: opts?.decode });
+
+			for (const c of Object.values(new_cookies)) {
+				if (
+					domain_matches(url.hostname, c.options.domain) &&
+					path_matches(url.pathname, c.options.path)
+				) {
+					cookies[c.name] = c.value;
+				}
+			}
+
+			return Object.entries(cookies).map(([name, value]) => ({ name, value }));
+		},
+
+		/**
+		 * @param {string} name
+		 * @param {string} value
+		 * @param {import('./page/types.js').Cookie['options']} options
+		 */
+		set(name, value, options) {
+			// TODO: remove this check in 3.0
+			const illegal_characters = name.match(INVALID_COOKIE_CHARACTER_REGEX);
+			if (illegal_characters) {
+				console.warn(
+					`The cookie name "${name}" will be invalid in SvelteKit 3.0 as it contains ${illegal_characters.join(
+						' and '
+					)}. See RFC 2616 for more details https://datatracker.ietf.org/doc/html/rfc2616#section-2.2`
+				);
+			}
+
+			validate_options(options);
+			set_internal(name, value, { ...defaults, ...options });
+		},
+
+		/**
+		 * @param {string} name
+		 *  @param {import('./page/types.js').Cookie['options']} options
+		 */
+		delete(name, options) {
+			validate_options(options);
+			cookies.set(name, '', { ...options, maxAge: 0 });
+		},
+
+		/**
+		 * @param {string} name
+		 * @param {string} value
+		 *  @param {import('./page/types.js').Cookie['options']} options
+		 */
+		serialize(name, value, options) {
+			validate_options(options);
+
+			let path = options.path;
+
+			if (!options.domain || options.domain === url.hostname) {
+				path = resolve(normalized_url, path);
+			}
+
+			return serialize(name, value, { ...defaults, ...options, path });
+		}
+	};
+
+	/**
+	 * @param {URL} destination
+	 * @param {string | null} header
+	 */
+	function get_cookie_header(destination, header) {
+		/** @type {Record<string, string>} */
+		const combined_cookies = {
+			// cookies sent by the user agent have lowest precedence
+			...initial_cookies
+		};
+
+		// cookies previous set during this event with cookies.set have higher precedence
+		for (const key in new_cookies) {
+			const cookie = new_cookies[key];
+			if (!domain_matches(destination.hostname, cookie.options.domain)) continue;
+			if (!path_matches(destination.pathname, cookie.options.path)) continue;
+
+			const encoder = cookie.options.encode || encodeURIComponent;
+			combined_cookies[cookie.name] = encoder(cookie.value);
+		}
+
+		// explicit header has highest precedence
+		if (header) {
+			const parsed = parse(header, { decode: (value) => value });
+			for (const name in parsed) {
+				combined_cookies[name] = parsed[name];
+			}
+		}
+
+		return Object.entries(combined_cookies)
+			.map(([name, value]) => `${name}=${value}`)
+			.join('; ');
+	}
+
+	/**
+	 * @param {string} name
+	 * @param {string} value
+	 * @param {import('./page/types.js').Cookie['options']} options
+	 */
+	function set_internal(name, value, options) {
+		let path = options.path;
+
+		if (!options.domain || options.domain === url.hostname) {
+			path = resolve(normalized_url, path);
+		}
+
+		new_cookies[name] = { name, value, options: { ...options, path } };
+
+		if (__SVELTEKIT_DEV__) {
+			const serialized = serialize(name, value, new_cookies[name].options);
+			if (new TextEncoder().encode(serialized).byteLength > MAX_COOKIE_SIZE) {
+				throw new Error(`Cookie "${name}" is too large, and will be discarded by the browser`);
+			}
+
+			cookie_paths[name] ??= new Set();
+
+			if (!value) {
+				cookie_paths[name].delete(path);
+			} else {
+				cookie_paths[name].add(path);
+			}
+		}
+	}
+
+	return { cookies, new_cookies, get_cookie_header, set_internal };
+}
+
+/**
+ * @param {string} hostname
+ * @param {string} [constraint]
+ */
+export function domain_matches(hostname, constraint) {
+	if (!constraint) return true;
+
+	const normalized = constraint[0] === '.' ? constraint.slice(1) : constraint;
+
+	if (hostname === normalized) return true;
+	return hostname.endsWith('.' + normalized);
+}
+
+/**
+ * @param {string} path
+ * @param {string} [constraint]
+ */
+export function path_matches(path, constraint) {
+	if (!constraint) return true;
+
+	const normalized = constraint.endsWith('/') ? constraint.slice(0, -1) : constraint;
+
+	if (path === normalized) return true;
+	return path.startsWith(normalized + '/');
+}
+
+/**
+ * @param {Headers} headers
+ * @param {import('./page/types.js').Cookie[]} cookies
+ */
+export function add_cookies_to_headers(headers, cookies) {
+	for (const new_cookie of cookies) {
+		const { name, value, options } = new_cookie;
+		headers.append('set-cookie', serialize(name, value, options));
+
+		// special case — for routes ending with .html, the route data lives in a sibling
+		// `.html__data.json` file rather than a child `/__data.json` file, which means
+		// we need to duplicate the cookie
+		if (options.path.endsWith('.html')) {
+			const path = add_data_suffix(options.path);
+			headers.append('set-cookie', serialize(name, value, { ...options, path }));
+		}
+	}
+}
+
+/**
+ * @param {string[]} array
+ */
+function conjoin(array) {
+	if (array.length <= 2) return array.join(' and ');
+	return `${array.slice(0, -1).join(', ')} and ${array.at(-1)}`;
+}

node_modules/@sveltejs/kit/src/runtime/server/data/index.js

@@ -0,0 +1,268 @@
+import { HttpError, SvelteKitError, Redirect } from '../../control.js';
+import { normalize_error } from '../../../utils/error.js';
+import { once } from '../../../utils/functions.js';
+import { load_server_data } from '../page/load_data.js';
+import { clarify_devalue_error, handle_error_and_jsonify, stringify_uses } from '../utils.js';
+import { normalize_path } from '../../../utils/url.js';
+import { text } from '../../../exports/index.js';
+import * as devalue from 'devalue';
+import { create_async_iterator } from '../../../utils/streaming.js';
+
+const encoder = new TextEncoder();
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {import('types').SSRRoute} route
+ * @param {import('types').SSROptions} options
+ * @param {import('@sveltejs/kit').SSRManifest} manifest
+ * @param {import('types').SSRState} state
+ * @param {boolean[] | undefined} invalidated_data_nodes
+ * @param {import('types').TrailingSlash} trailing_slash
+ * @returns {Promise<Response>}
+ */
+export async function render_data(
+	event,
+	route,
+	options,
+	manifest,
+	state,
+	invalidated_data_nodes,
+	trailing_slash
+) {
+	if (!route.page) {
+		// requesting /__data.json should fail for a +server.js
+		return new Response(undefined, {
+			status: 404
+		});
+	}
+
+	try {
+		const node_ids = [...route.page.layouts, route.page.leaf];
+		const invalidated = invalidated_data_nodes ?? node_ids.map(() => true);
+
+		let aborted = false;
+
+		const url = new URL(event.url);
+		url.pathname = normalize_path(url.pathname, trailing_slash);
+
+		const new_event = { ...event, url };
+
+		const functions = node_ids.map((n, i) => {
+			return once(async () => {
+				try {
+					if (aborted) {
+						return /** @type {import('types').ServerDataSkippedNode} */ ({
+							type: 'skip'
+						});
+					}
+
+					// == because it could be undefined (in dev) or null (in build, because of JSON.stringify)
+					const node = n == undefined ? n : await manifest._.nodes[n]();
+					// load this. for the child, return as is. for the final result, stream things
+					return load_server_data({
+						event: new_event,
+						state,
+						node,
+						parent: async () => {
+							/** @type {Record<string, any>} */
+							const data = {};
+							for (let j = 0; j < i; j += 1) {
+								const parent = /** @type {import('types').ServerDataNode | null} */ (
+									await functions[j]()
+								);
+
+								if (parent) {
+									Object.assign(data, parent.data);
+								}
+							}
+							return data;
+						}
+					});
+				} catch (e) {
+					aborted = true;
+					throw e;
+				}
+			});
+		});
+
+		const promises = functions.map(async (fn, i) => {
+			if (!invalidated[i]) {
+				return /** @type {import('types').ServerDataSkippedNode} */ ({
+					type: 'skip'
+				});
+			}
+
+			return fn();
+		});
+
+		let length = promises.length;
+		const nodes = await Promise.all(
+			promises.map((p, i) =>
+				p.catch(async (error) => {
+					if (error instanceof Redirect) {
+						throw error;
+					}
+
+					// Math.min because array isn't guaranteed to resolve in order
+					length = Math.min(length, i + 1);
+
+					return /** @type {import('types').ServerErrorNode} */ ({
+						type: 'error',
+						error: await handle_error_and_jsonify(event, options, error),
+						status:
+							error instanceof HttpError || error instanceof SvelteKitError
+								? error.status
+								: undefined
+					});
+				})
+			)
+		);
+
+		const { data, chunks } = get_data_json(event, options, nodes);
+
+		if (!chunks) {
+			// use a normal JSON response where possible, so we get `content-length`
+			// and can use browser JSON devtools for easier inspecting
+			return json_response(data);
+		}
+
+		return new Response(
+			new ReadableStream({
+				async start(controller) {
+					controller.enqueue(encoder.encode(data));
+					for await (const chunk of chunks) {
+						controller.enqueue(encoder.encode(chunk));
+					}
+					controller.close();
+				},
+
+				type: 'bytes'
+			}),
+			{
+				headers: {
+					// we use a proprietary content type to prevent buffering.
+					// the `text` prefix makes it inspectable
+					'content-type': 'text/sveltekit-data',
+					'cache-control': 'private, no-store'
+				}
+			}
+		);
+	} catch (e) {
+		const error = normalize_error(e);
+
+		if (error instanceof Redirect) {
+			return redirect_json_response(error);
+		} else {
+			return json_response(await handle_error_and_jsonify(event, options, error), 500);
+		}
+	}
+}
+
+/**
+ * @param {Record<string, any> | string} json
+ * @param {number} [status]
+ */
+function json_response(json, status = 200) {
+	return text(typeof json === 'string' ? json : JSON.stringify(json), {
+		status,
+		headers: {
+			'content-type': 'application/json',
+			'cache-control': 'private, no-store'
+		}
+	});
+}
+
+/**
+ * @param {Redirect} redirect
+ */
+export function redirect_json_response(redirect) {
+	return json_response({
+		type: 'redirect',
+		location: redirect.location
+	});
+}
+
+/**
+ * If the serialized data contains promises, `chunks` will be an
+ * async iterable containing their resolutions
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {import('types').SSROptions} options
+ * @param {Array<import('types').ServerDataSkippedNode | import('types').ServerDataNode | import('types').ServerErrorNode | null | undefined>} nodes
+ *  @returns {{ data: string, chunks: AsyncIterable<string> | null }}
+ */
+export function get_data_json(event, options, nodes) {
+	let promise_id = 1;
+	let count = 0;
+
+	const { iterator, push, done } = create_async_iterator();
+
+	const reducers = {
+		...Object.fromEntries(
+			Object.entries(options.hooks.transport).map(([key, value]) => [key, value.encode])
+		),
+		/** @param {any} thing */
+		Promise: (thing) => {
+			if (typeof thing?.then === 'function') {
+				const id = promise_id++;
+				count += 1;
+
+				/** @type {'data' | 'error'} */
+				let key = 'data';
+
+				thing
+					.catch(
+						/** @param {any} e */ async (e) => {
+							key = 'error';
+							return handle_error_and_jsonify(event, options, /** @type {any} */ (e));
+						}
+					)
+					.then(
+						/** @param {any} value */
+						async (value) => {
+							let str;
+							try {
+								str = devalue.stringify(value, reducers);
+							} catch {
+								const error = await handle_error_and_jsonify(
+									event,
+									options,
+									new Error(`Failed to serialize promise while rendering ${event.route.id}`)
+								);
+
+								key = 'error';
+								str = devalue.stringify(error, reducers);
+							}
+
+							count -= 1;
+
+							push(`{"type":"chunk","id":${id},"${key}":${str}}\n`);
+							if (count === 0) done();
+						}
+					);
+
+				return id;
+			}
+		}
+	};
+
+	try {
+		const strings = nodes.map((node) => {
+			if (!node) return 'null';
+
+			if (node.type === 'error' || node.type === 'skip') {
+				return JSON.stringify(node);
+			}
+
+			return `{"type":"data","data":${devalue.stringify(node.data, reducers)},${stringify_uses(
+				node
+			)}${node.slash ? `,"slash":${JSON.stringify(node.slash)}` : ''}}`;
+		});
+
+		return {
+			data: `{"type":"data","nodes":[${strings.join(',')}]}\n`,
+			chunks: count > 0 ? iterator : null
+		};
+	} catch (e) {
+		throw new Error(clarify_devalue_error(event, /** @type {any} */ (e)));
+	}
+}

node_modules/@sveltejs/kit/src/runtime/server/endpoint.js

@@ -0,0 +1,94 @@
+import { ENDPOINT_METHODS, PAGE_METHODS } from '../../constants.js';
+import { negotiate } from '../../utils/http.js';
+import { Redirect } from '../control.js';
+import { method_not_allowed } from './utils.js';
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {import('types').SSREndpoint} mod
+ * @param {import('types').SSRState} state
+ * @returns {Promise<Response>}
+ */
+export async function render_endpoint(event, mod, state) {
+	const method = /** @type {import('types').HttpMethod} */ (event.request.method);
+
+	let handler = mod[method] || mod.fallback;
+
+	if (method === 'HEAD' && mod.GET && !mod.HEAD) {
+		handler = mod.GET;
+	}
+
+	if (!handler) {
+		return method_not_allowed(mod, method);
+	}
+
+	const prerender = mod.prerender ?? state.prerender_default;
+
+	if (prerender && (mod.POST || mod.PATCH || mod.PUT || mod.DELETE)) {
+		throw new Error('Cannot prerender endpoints that have mutative methods');
+	}
+
+	if (state.prerendering && !prerender) {
+		if (state.depth > 0) {
+			// if request came from a prerendered page, bail
+			throw new Error(`${event.route.id} is not prerenderable`);
+		} else {
+			// if request came direct from the crawler, signal that
+			// this route cannot be prerendered, but don't bail
+			return new Response(undefined, { status: 204 });
+		}
+	}
+
+	try {
+		let response = await handler(
+			/** @type {import('@sveltejs/kit').RequestEvent<Record<string, any>>} */ (event)
+		);
+
+		if (!(response instanceof Response)) {
+			throw new Error(
+				`Invalid response from route ${event.url.pathname}: handler should return a Response object`
+			);
+		}
+
+		if (state.prerendering) {
+			// the returned Response might have immutable Headers
+			// so we should clone them before trying to mutate them
+			response = new Response(response.body, {
+				status: response.status,
+				statusText: response.statusText,
+				headers: new Headers(response.headers)
+			});
+			response.headers.set('x-sveltekit-prerender', String(prerender));
+		}
+
+		return response;
+	} catch (e) {
+		if (e instanceof Redirect) {
+			return new Response(undefined, {
+				status: e.status,
+				headers: { location: e.location }
+			});
+		}
+
+		throw e;
+	}
+}
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ */
+export function is_endpoint_request(event) {
+	const { method, headers } = event.request;
+
+	// These methods exist exclusively for endpoints
+	if (ENDPOINT_METHODS.includes(method) && !PAGE_METHODS.includes(method)) {
+		return true;
+	}
+
+	// use:enhance uses a custom header to disambiguate
+	if (method === 'POST' && headers.get('x-sveltekit-action') === 'true') return false;
+
+	// GET/POST requests may be for endpoints or pages. We prefer endpoints if this isn't a text/html request
+	const accept = event.request.headers.get('accept') ?? '*/*';
+	return negotiate(accept, ['*', 'text/html']) !== 'text/html';
+}

node_modules/@sveltejs/kit/src/runtime/server/env_module.js

@@ -0,0 +1,29 @@
+import { public_env } from '../shared-server.js';
+
+/** @type {string} */
+let body;
+
+/** @type {string} */
+let etag;
+
+/** @type {Headers} */
+let headers;
+
+/**
+ * @param {Request} request
+ * @returns {Response}
+ */
+export function get_public_env(request) {
+	body ??= `export const env=${JSON.stringify(public_env)}`;
+	etag ??= `W/${Date.now()}`;
+	headers ??= new Headers({
+		'content-type': 'application/javascript; charset=utf-8',
+		etag
+	});
+
+	if (request.headers.get('if-none-match') === etag) {
+		return new Response(undefined, { status: 304, headers });
+	}
+
+	return new Response(body, { headers });
+}

node_modules/@sveltejs/kit/src/runtime/server/fetch.js

@@ -0,0 +1,199 @@
+import * as set_cookie_parser from 'set-cookie-parser';
+import { respond } from './respond.js';
+import * as paths from '__sveltekit/paths';
+import { read_implementation } from '__sveltekit/server';
+
+/**
+ * @param {{
+ *   event: import('@sveltejs/kit').RequestEvent;
+ *   options: import('types').SSROptions;
+ *   manifest: import('@sveltejs/kit').SSRManifest;
+ *   state: import('types').SSRState;
+ *   get_cookie_header: (url: URL, header: string | null) => string;
+ *   set_internal: (name: string, value: string, opts: import('./page/types.js').Cookie['options']) => void;
+ * }} opts
+ * @returns {typeof fetch}
+ */
+export function create_fetch({ event, options, manifest, state, get_cookie_header, set_internal }) {
+	/**
+	 * @type {typeof fetch}
+	 */
+	const server_fetch = async (info, init) => {
+		const original_request = normalize_fetch_input(info, init, event.url);
+
+		// some runtimes (e.g. Cloudflare) error if you access `request.mode`,
+		// annoyingly, so we need to read the value from the `init` object instead
+		let mode = (info instanceof Request ? info.mode : init?.mode) ?? 'cors';
+		let credentials =
+			(info instanceof Request ? info.credentials : init?.credentials) ?? 'same-origin';
+
+		return options.hooks.handleFetch({
+			event,
+			request: original_request,
+			fetch: async (info, init) => {
+				const request = normalize_fetch_input(info, init, event.url);
+
+				const url = new URL(request.url);
+
+				if (!request.headers.has('origin')) {
+					request.headers.set('origin', event.url.origin);
+				}
+
+				if (info !== original_request) {
+					mode = (info instanceof Request ? info.mode : init?.mode) ?? 'cors';
+					credentials =
+						(info instanceof Request ? info.credentials : init?.credentials) ?? 'same-origin';
+				}
+
+				// Remove Origin, according to https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Origin#description
+				if (
+					(request.method === 'GET' || request.method === 'HEAD') &&
+					((mode === 'no-cors' && url.origin !== event.url.origin) ||
+						url.origin === event.url.origin)
+				) {
+					request.headers.delete('origin');
+				}
+
+				if (url.origin !== event.url.origin) {
+					// Allow cookie passthrough for "credentials: same-origin" and "credentials: include"
+					// if SvelteKit is serving my.domain.com:
+					// -        domain.com WILL NOT receive cookies
+					// -     my.domain.com WILL receive cookies
+					// -    api.domain.dom WILL NOT receive cookies
+					// - sub.my.domain.com WILL receive cookies
+					// ports do not affect the resolution
+					// leading dot prevents mydomain.com matching domain.com
+					// Do not forward other cookies for "credentials: include" because we don't know
+					// which cookie belongs to which domain (browser does not pass this info)
+					if (`.${url.hostname}`.endsWith(`.${event.url.hostname}`) && credentials !== 'omit') {
+						const cookie = get_cookie_header(url, request.headers.get('cookie'));
+						if (cookie) request.headers.set('cookie', cookie);
+					}
+
+					return fetch(request);
+				}
+
+				// handle fetch requests for static assets. e.g. prebaked data, etc.
+				// we need to support everything the browser's fetch supports
+				const prefix = paths.assets || paths.base;
+				const decoded = decodeURIComponent(url.pathname);
+				const filename = (
+					decoded.startsWith(prefix) ? decoded.slice(prefix.length) : decoded
+				).slice(1);
+				const filename_html = `${filename}/index.html`; // path may also match path/index.html
+
+				const is_asset = manifest.assets.has(filename) || filename in manifest._.server_assets;
+				const is_asset_html =
+					manifest.assets.has(filename_html) || filename_html in manifest._.server_assets;
+
+				if (is_asset || is_asset_html) {
+					const file = is_asset ? filename : filename_html;
+
+					if (state.read) {
+						const type = is_asset
+							? manifest.mimeTypes[filename.slice(filename.lastIndexOf('.'))]
+							: 'text/html';
+
+						return new Response(state.read(file), {
+							headers: type ? { 'content-type': type } : {}
+						});
+					} else if (read_implementation && file in manifest._.server_assets) {
+						const length = manifest._.server_assets[file];
+						const type = manifest.mimeTypes[file.slice(file.lastIndexOf('.'))];
+
+						return new Response(read_implementation(file), {
+							headers: {
+								'Content-Length': '' + length,
+								'Content-Type': type
+							}
+						});
+					}
+
+					return await fetch(request);
+				}
+
+				if (
+					manifest._.prerendered_routes.has(decoded) ||
+					(decoded.at(-1) === '/' && manifest._.prerendered_routes.has(decoded.slice(0, -1)))
+				) {
+					// The path of something prerendered could match a different route
+					// that is still in the manifest, leading to the wrong route being loaded.
+					// We therefore bail early here. The prerendered logic is different for
+					// each adapter, (except maybe for prerendered redirects)
+					// so we need to make an actual HTTP request.
+					return await fetch(request);
+				}
+
+				if (credentials !== 'omit') {
+					const cookie = get_cookie_header(url, request.headers.get('cookie'));
+					if (cookie) {
+						request.headers.set('cookie', cookie);
+					}
+
+					const authorization = event.request.headers.get('authorization');
+					if (authorization && !request.headers.has('authorization')) {
+						request.headers.set('authorization', authorization);
+					}
+				}
+
+				if (!request.headers.has('accept')) {
+					request.headers.set('accept', '*/*');
+				}
+
+				if (!request.headers.has('accept-language')) {
+					request.headers.set(
+						'accept-language',
+						/** @type {string} */ (event.request.headers.get('accept-language'))
+					);
+				}
+
+				const response = await respond(request, options, manifest, {
+					...state,
+					depth: state.depth + 1
+				});
+
+				const set_cookie = response.headers.get('set-cookie');
+				if (set_cookie) {
+					for (const str of set_cookie_parser.splitCookiesString(set_cookie)) {
+						const { name, value, ...options } = set_cookie_parser.parseString(str, {
+							decodeValues: false
+						});
+
+						const path = options.path ?? (url.pathname.split('/').slice(0, -1).join('/') || '/');
+
+						// options.sameSite is string, something more specific is required - type cast is safe
+						set_internal(name, value, {
+							path,
+							encode: (value) => value,
+							.../** @type {import('cookie').CookieSerializeOptions} */ (options)
+						});
+					}
+				}
+
+				return response;
+			}
+		});
+	};
+
+	// Don't make this function `async`! Otherwise, the user has to `catch` promises they use for streaming responses or else
+	// it will be an unhandled rejection. Instead, we add a `.catch(() => {})` ourselves below to prevent this from happening.
+	return (input, init) => {
+		// See docs in fetch.js for why we need to do this
+		const response = server_fetch(input, init);
+		response.catch(() => {});
+		return response;
+	};
+}
+
+/**
+ * @param {RequestInfo | URL} info
+ * @param {RequestInit | undefined} init
+ * @param {URL} url
+ */
+function normalize_fetch_input(info, init, url) {
+	if (info instanceof Request) {
+		return info;
+	}
+
+	return new Request(typeof info === 'string' ? new URL(info, url) : info, init);
+}

node_modules/@sveltejs/kit/src/runtime/server/index.js

@@ -0,0 +1,115 @@
+import { respond } from './respond.js';
+import { set_private_env, set_public_env, set_safe_public_env } from '../shared-server.js';
+import { options, get_hooks } from '__SERVER__/internal.js';
+import { DEV } from 'esm-env';
+import { filter_private_env, filter_public_env } from '../../utils/env.js';
+import { prerendering } from '__sveltekit/environment';
+import { set_read_implementation, set_manifest } from '__sveltekit/server';
+
+/** @type {ProxyHandler<{ type: 'public' | 'private' }>} */
+const prerender_env_handler = {
+	get({ type }, prop) {
+		throw new Error(
+			`Cannot read values from $env/dynamic/${type} while prerendering (attempted to read env.${prop.toString()}). Use $env/static/${type} instead`
+		);
+	}
+};
+
+/** @type {Promise<any>} */
+let init_promise;
+
+export class Server {
+	/** @type {import('types').SSROptions} */
+	#options;
+
+	/** @type {import('@sveltejs/kit').SSRManifest} */
+	#manifest;
+
+	/** @param {import('@sveltejs/kit').SSRManifest} manifest */
+	constructor(manifest) {
+		/** @type {import('types').SSROptions} */
+		this.#options = options;
+		this.#manifest = manifest;
+
+		set_manifest(manifest);
+	}
+
+	/**
+	 * @param {{
+	 *   env: Record<string, string>;
+	 *   read?: (file: string) => ReadableStream;
+	 * }} opts
+	 */
+	async init({ env, read }) {
+		// Take care: Some adapters may have to call `Server.init` per-request to set env vars,
+		// so anything that shouldn't be rerun should be wrapped in an `if` block to make sure it hasn't
+		// been done already.
+
+		// set env, in case it's used in initialisation
+		const prefixes = {
+			public_prefix: this.#options.env_public_prefix,
+			private_prefix: this.#options.env_private_prefix
+		};
+
+		const private_env = filter_private_env(env, prefixes);
+		const public_env = filter_public_env(env, prefixes);
+
+		set_private_env(
+			prerendering ? new Proxy({ type: 'private' }, prerender_env_handler) : private_env
+		);
+		set_public_env(
+			prerendering ? new Proxy({ type: 'public' }, prerender_env_handler) : public_env
+		);
+		set_safe_public_env(public_env);
+
+		if (read) {
+			set_read_implementation(read);
+		}
+
+		// During DEV and for some adapters this function might be called in quick succession,
+		// so we need to make sure we're not invoking this logic (most notably the init hook) multiple times
+		await (init_promise ??= (async () => {
+			try {
+				const module = await get_hooks();
+
+				this.#options.hooks = {
+					handle: module.handle || (({ event, resolve }) => resolve(event)),
+					handleError: module.handleError || (({ error }) => console.error(error)),
+					handleFetch: module.handleFetch || (({ request, fetch }) => fetch(request)),
+					reroute: module.reroute || (() => {}),
+					transport: module.transport || {}
+				};
+
+				if (module.init) {
+					await module.init();
+				}
+			} catch (error) {
+				if (DEV) {
+					this.#options.hooks = {
+						handle: () => {
+							throw error;
+						},
+						handleError: ({ error }) => console.error(error),
+						handleFetch: ({ request, fetch }) => fetch(request),
+						reroute: () => {},
+						transport: {}
+					};
+				} else {
+					throw error;
+				}
+			}
+		})());
+	}
+
+	/**
+	 * @param {Request} request
+	 * @param {import('types').RequestOptions} options
+	 */
+	async respond(request, options) {
+		return respond(request, this.#options, this.#manifest, {
+			...options,
+			error: false,
+			depth: 0
+		});
+	}
+}

node_modules/@sveltejs/kit/src/runtime/server/page/actions.js

@@ -0,0 +1,324 @@
+import * as devalue from 'devalue';
+import { DEV } from 'esm-env';
+import { json } from '../../../exports/index.js';
+import { get_status, normalize_error } from '../../../utils/error.js';
+import { is_form_content_type, negotiate } from '../../../utils/http.js';
+import { HttpError, Redirect, ActionFailure, SvelteKitError } from '../../control.js';
+import { handle_error_and_jsonify } from '../utils.js';
+
+/** @param {import('@sveltejs/kit').RequestEvent} event */
+export function is_action_json_request(event) {
+	const accept = negotiate(event.request.headers.get('accept') ?? '*/*', [
+		'application/json',
+		'text/html'
+	]);
+
+	return accept === 'application/json' && event.request.method === 'POST';
+}
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {import('types').SSROptions} options
+ * @param {import('types').SSRNode['server'] | undefined} server
+ */
+export async function handle_action_json_request(event, options, server) {
+	const actions = server?.actions;
+
+	if (!actions) {
+		const no_actions_error = new SvelteKitError(
+			405,
+			'Method Not Allowed',
+			`POST method not allowed. No form actions exist for ${DEV ? `the page at ${event.route.id}` : 'this page'}`
+		);
+
+		return action_json(
+			{
+				type: 'error',
+				error: await handle_error_and_jsonify(event, options, no_actions_error)
+			},
+			{
+				status: no_actions_error.status,
+				headers: {
+					// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
+					// "The server must generate an Allow header field in a 405 status code response"
+					allow: 'GET'
+				}
+			}
+		);
+	}
+
+	check_named_default_separate(actions);
+
+	try {
+		const data = await call_action(event, actions);
+
+		if (__SVELTEKIT_DEV__) {
+			validate_action_return(data);
+		}
+
+		if (data instanceof ActionFailure) {
+			return action_json({
+				type: 'failure',
+				status: data.status,
+				// @ts-expect-error we assign a string to what is supposed to be an object. That's ok
+				// because we don't use the object outside, and this way we have better code navigation
+				// through knowing where the related interface is used.
+				data: stringify_action_response(
+					data.data,
+					/** @type {string} */ (event.route.id),
+					options.hooks.transport
+				)
+			});
+		} else {
+			return action_json({
+				type: 'success',
+				status: data ? 200 : 204,
+				// @ts-expect-error see comment above
+				data: stringify_action_response(
+					data,
+					/** @type {string} */ (event.route.id),
+					options.hooks.transport
+				)
+			});
+		}
+	} catch (e) {
+		const err = normalize_error(e);
+
+		if (err instanceof Redirect) {
+			return action_json_redirect(err);
+		}
+
+		return action_json(
+			{
+				type: 'error',
+				error: await handle_error_and_jsonify(event, options, check_incorrect_fail_use(err))
+			},
+			{
+				status: get_status(err)
+			}
+		);
+	}
+}
+
+/**
+ * @param {HttpError | Error} error
+ */
+function check_incorrect_fail_use(error) {
+	return error instanceof ActionFailure
+		? new Error('Cannot "throw fail()". Use "return fail()"')
+		: error;
+}
+
+/**
+ * @param {import('@sveltejs/kit').Redirect} redirect
+ */
+export function action_json_redirect(redirect) {
+	return action_json({
+		type: 'redirect',
+		status: redirect.status,
+		location: redirect.location
+	});
+}
+
+/**
+ * @param {import('@sveltejs/kit').ActionResult} data
+ * @param {ResponseInit} [init]
+ */
+function action_json(data, init) {
+	return json(data, init);
+}
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ */
+export function is_action_request(event) {
+	return event.request.method === 'POST';
+}
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {import('types').SSRNode['server'] | undefined} server
+ * @returns {Promise<import('@sveltejs/kit').ActionResult>}
+ */
+export async function handle_action_request(event, server) {
+	const actions = server?.actions;
+
+	if (!actions) {
+		// TODO should this be a different error altogether?
+		event.setHeaders({
+			// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
+			// "The server must generate an Allow header field in a 405 status code response"
+			allow: 'GET'
+		});
+		return {
+			type: 'error',
+			error: new SvelteKitError(
+				405,
+				'Method Not Allowed',
+				`POST method not allowed. No form actions exist for ${DEV ? `the page at ${event.route.id}` : 'this page'}`
+			)
+		};
+	}
+
+	check_named_default_separate(actions);
+
+	try {
+		const data = await call_action(event, actions);
+
+		if (__SVELTEKIT_DEV__) {
+			validate_action_return(data);
+		}
+
+		if (data instanceof ActionFailure) {
+			return {
+				type: 'failure',
+				status: data.status,
+				data: data.data
+			};
+		} else {
+			return {
+				type: 'success',
+				status: 200,
+				// @ts-expect-error this will be removed upon serialization, so `undefined` is the same as omission
+				data
+			};
+		}
+	} catch (e) {
+		const err = normalize_error(e);
+
+		if (err instanceof Redirect) {
+			return {
+				type: 'redirect',
+				status: err.status,
+				location: err.location
+			};
+		}
+
+		return {
+			type: 'error',
+			error: check_incorrect_fail_use(err)
+		};
+	}
+}
+
+/**
+ * @param {import('@sveltejs/kit').Actions} actions
+ */
+function check_named_default_separate(actions) {
+	if (actions.default && Object.keys(actions).length > 1) {
+		throw new Error(
+			'When using named actions, the default action cannot be used. See the docs for more info: https://svelte.dev/docs/kit/form-actions#named-actions'
+		);
+	}
+}
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {NonNullable<import('types').SSRNode['server']['actions']>} actions
+ * @throws {Redirect | HttpError | SvelteKitError | Error}
+ */
+async function call_action(event, actions) {
+	const url = new URL(event.request.url);
+
+	let name = 'default';
+	for (const param of url.searchParams) {
+		if (param[0].startsWith('/')) {
+			name = param[0].slice(1);
+			if (name === 'default') {
+				throw new Error('Cannot use reserved action name "default"');
+			}
+			break;
+		}
+	}
+
+	const action = actions[name];
+	if (!action) {
+		throw new SvelteKitError(404, 'Not Found', `No action with name '${name}' found`);
+	}
+
+	if (!is_form_content_type(event.request)) {
+		throw new SvelteKitError(
+			415,
+			'Unsupported Media Type',
+			`Form actions expect form-encoded data — received ${event.request.headers.get(
+				'content-type'
+			)}`
+		);
+	}
+
+	return action(event);
+}
+
+/** @param {any} data */
+function validate_action_return(data) {
+	if (data instanceof Redirect) {
+		throw new Error('Cannot `return redirect(...)` — use `redirect(...)` instead');
+	}
+
+	if (data instanceof HttpError) {
+		throw new Error('Cannot `return error(...)` — use `error(...)` or `return fail(...)` instead');
+	}
+}
+
+/**
+ * Try to `devalue.uneval` the data object, and if it fails, return a proper Error with context
+ * @param {any} data
+ * @param {string} route_id
+ * @param {import('types').ServerHooks['transport']} transport
+ */
+export function uneval_action_response(data, route_id, transport) {
+	const replacer = (/** @type {any} */ thing) => {
+		for (const key in transport) {
+			const encoded = transport[key].encode(thing);
+			if (encoded) {
+				return `app.decode('${key}', ${devalue.uneval(encoded, replacer)})`;
+			}
+		}
+	};
+
+	return try_serialize(data, (value) => devalue.uneval(value, replacer), route_id);
+}
+
+/**
+ * Try to `devalue.stringify` the data object, and if it fails, return a proper Error with context
+ * @param {any} data
+ * @param {string} route_id
+ * @param {import('types').ServerHooks['transport']} transport
+ */
+function stringify_action_response(data, route_id, transport) {
+	const encoders = Object.fromEntries(
+		Object.entries(transport).map(([key, value]) => [key, value.encode])
+	);
+
+	return try_serialize(data, (value) => devalue.stringify(value, encoders), route_id);
+}
+
+/**
+ * @param {any} data
+ * @param {(data: any) => string} fn
+ * @param {string} route_id
+ */
+function try_serialize(data, fn, route_id) {
+	try {
+		return fn(data);
+	} catch (e) {
+		// If we're here, the data could not be serialized with devalue
+		const error = /** @type {any} */ (e);
+
+		// if someone tries to use `json()` in their action
+		if (data instanceof Response) {
+			throw new Error(
+				`Data returned from action inside ${route_id} is not serializable. Form actions need to return plain objects or fail(). E.g. return { success: true } or return fail(400, { message: "invalid" });`
+			);
+		}
+
+		// if devalue could not serialize a property on the object, etc.
+		if ('path' in error) {
+			let message = `Data returned from action inside ${route_id} is not serializable: ${error.message}`;
+			if (error.path !== '') message += ` (data.${error.path})`;
+			throw new Error(message);
+		}
+
+		throw error;
+	}
+}

node_modules/@sveltejs/kit/src/runtime/server/page/crypto.js

@@ -0,0 +1,239 @@
+const encoder = new TextEncoder();
+
+/**
+ * SHA-256 hashing function adapted from https://bitwiseshiftleft.github.io/sjcl
+ * modified and redistributed under BSD license
+ * @param {string} data
+ */
+export function sha256(data) {
+	if (!key[0]) precompute();
+
+	const out = init.slice(0);
+	const array = encode(data);
+
+	for (let i = 0; i < array.length; i += 16) {
+		const w = array.subarray(i, i + 16);
+
+		let tmp;
+		let a;
+		let b;
+
+		let out0 = out[0];
+		let out1 = out[1];
+		let out2 = out[2];
+		let out3 = out[3];
+		let out4 = out[4];
+		let out5 = out[5];
+		let out6 = out[6];
+		let out7 = out[7];
+
+		/* Rationale for placement of |0 :
+		 * If a value can overflow is original 32 bits by a factor of more than a few
+		 * million (2^23 ish), there is a possibility that it might overflow the
+		 * 53-bit mantissa and lose precision.
+		 *
+		 * To avoid this, we clamp back to 32 bits by |'ing with 0 on any value that
+		 * propagates around the loop, and on the hash state out[]. I don't believe
+		 * that the clamps on out4 and on out0 are strictly necessary, but it's close
+		 * (for out4 anyway), and better safe than sorry.
+		 *
+		 * The clamps on out[] are necessary for the output to be correct even in the
+		 * common case and for short inputs.
+		 */
+
+		for (let i = 0; i < 64; i++) {
+			// load up the input word for this round
+
+			if (i < 16) {
+				tmp = w[i];
+			} else {
+				a = w[(i + 1) & 15];
+
+				b = w[(i + 14) & 15];
+
+				tmp = w[i & 15] =
+					(((a >>> 7) ^ (a >>> 18) ^ (a >>> 3) ^ (a << 25) ^ (a << 14)) +
+						((b >>> 17) ^ (b >>> 19) ^ (b >>> 10) ^ (b << 15) ^ (b << 13)) +
+						w[i & 15] +
+						w[(i + 9) & 15]) |
+					0;
+			}
+
+			tmp =
+				tmp +
+				out7 +
+				((out4 >>> 6) ^ (out4 >>> 11) ^ (out4 >>> 25) ^ (out4 << 26) ^ (out4 << 21) ^ (out4 << 7)) +
+				(out6 ^ (out4 & (out5 ^ out6))) +
+				key[i]; // | 0;
+
+			// shift register
+			out7 = out6;
+			out6 = out5;
+			out5 = out4;
+
+			out4 = (out3 + tmp) | 0;
+
+			out3 = out2;
+			out2 = out1;
+			out1 = out0;
+
+			out0 =
+				(tmp +
+					((out1 & out2) ^ (out3 & (out1 ^ out2))) +
+					((out1 >>> 2) ^
+						(out1 >>> 13) ^
+						(out1 >>> 22) ^
+						(out1 << 30) ^
+						(out1 << 19) ^
+						(out1 << 10))) |
+				0;
+		}
+
+		out[0] = (out[0] + out0) | 0;
+		out[1] = (out[1] + out1) | 0;
+		out[2] = (out[2] + out2) | 0;
+		out[3] = (out[3] + out3) | 0;
+		out[4] = (out[4] + out4) | 0;
+		out[5] = (out[5] + out5) | 0;
+		out[6] = (out[6] + out6) | 0;
+		out[7] = (out[7] + out7) | 0;
+	}
+
+	const bytes = new Uint8Array(out.buffer);
+	reverse_endianness(bytes);
+
+	return base64(bytes);
+}
+
+/** The SHA-256 initialization vector */
+const init = new Uint32Array(8);
+
+/** The SHA-256 hash key */
+const key = new Uint32Array(64);
+
+/** Function to precompute init and key. */
+function precompute() {
+	/** @param {number} x */
+	function frac(x) {
+		return (x - Math.floor(x)) * 0x100000000;
+	}
+
+	let prime = 2;
+
+	for (let i = 0; i < 64; prime++) {
+		let is_prime = true;
+
+		for (let factor = 2; factor * factor <= prime; factor++) {
+			if (prime % factor === 0) {
+				is_prime = false;
+
+				break;
+			}
+		}
+
+		if (is_prime) {
+			if (i < 8) {
+				init[i] = frac(prime ** (1 / 2));
+			}
+
+			key[i] = frac(prime ** (1 / 3));
+
+			i++;
+		}
+	}
+}
+
+/** @param {Uint8Array} bytes */
+function reverse_endianness(bytes) {
+	for (let i = 0; i < bytes.length; i += 4) {
+		const a = bytes[i + 0];
+		const b = bytes[i + 1];
+		const c = bytes[i + 2];
+		const d = bytes[i + 3];
+
+		bytes[i + 0] = d;
+		bytes[i + 1] = c;
+		bytes[i + 2] = b;
+		bytes[i + 3] = a;
+	}
+}
+
+/** @param {string} str */
+function encode(str) {
+	const encoded = encoder.encode(str);
+	const length = encoded.length * 8;
+
+	// result should be a multiple of 512 bits in length,
+	// with room for a 1 (after the data) and two 32-bit
+	// words containing the original input bit length
+	const size = 512 * Math.ceil((length + 65) / 512);
+	const bytes = new Uint8Array(size / 8);
+	bytes.set(encoded);
+
+	// append a 1
+	bytes[encoded.length] = 0b10000000;
+
+	reverse_endianness(bytes);
+
+	// add the input bit length
+	const words = new Uint32Array(bytes.buffer);
+	words[words.length - 2] = Math.floor(length / 0x100000000); // this will always be zero for us
+	words[words.length - 1] = length;
+
+	return words;
+}
+
+/*
+	Based on https://gist.github.com/enepomnyaschih/72c423f727d395eeaa09697058238727
+
+	MIT License
+	Copyright (c) 2020 Egor Nepomnyaschih
+	Permission is hereby granted, free of charge, to any person obtaining a copy
+	of this software and associated documentation files (the "Software"), to deal
+	in the Software without restriction, including without limitation the rights
+	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+	copies of the Software, and to permit persons to whom the Software is
+	furnished to do so, subject to the following conditions:
+	The above copyright notice and this permission notice shall be included in all
+	copies or substantial portions of the Software.
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+	SOFTWARE.
+*/
+const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+/** @param {Uint8Array} bytes */
+export function base64(bytes) {
+	const l = bytes.length;
+
+	let result = '';
+	let i;
+
+	for (i = 2; i < l; i += 3) {
+		result += chars[bytes[i - 2] >> 2];
+		result += chars[((bytes[i - 2] & 0x03) << 4) | (bytes[i - 1] >> 4)];
+		result += chars[((bytes[i - 1] & 0x0f) << 2) | (bytes[i] >> 6)];
+		result += chars[bytes[i] & 0x3f];
+	}
+
+	if (i === l + 1) {
+		// 1 octet yet to write
+		result += chars[bytes[i - 2] >> 2];
+		result += chars[(bytes[i - 2] & 0x03) << 4];
+		result += '==';
+	}
+
+	if (i === l) {
+		// 2 octets yet to write
+		result += chars[bytes[i - 2] >> 2];
+		result += chars[((bytes[i - 2] & 0x03) << 4) | (bytes[i - 1] >> 4)];
+		result += chars[(bytes[i - 1] & 0x0f) << 2];
+		result += '=';
+	}
+
+	return result;
+}

node_modules/@sveltejs/kit/src/runtime/server/page/csp.js

@@ -0,0 +1,366 @@
+import { escape_html } from '../../../utils/escape.js';
+import { base64, sha256 } from './crypto.js';
+
+const array = new Uint8Array(16);
+
+function generate_nonce() {
+	crypto.getRandomValues(array);
+	return base64(array);
+}
+
+const quoted = new Set([
+	'self',
+	'unsafe-eval',
+	'unsafe-hashes',
+	'unsafe-inline',
+	'none',
+	'strict-dynamic',
+	'report-sample',
+	'wasm-unsafe-eval',
+	'script'
+]);
+
+const crypto_pattern = /^(nonce|sha\d\d\d)-/;
+
+// CSP and CSP Report Only are extremely similar with a few caveats
+// the easiest/DRYest way to express this is with some private encapsulation
+class BaseProvider {
+	/** @type {boolean} */
+	#use_hashes;
+
+	/** @type {boolean} */
+	#script_needs_csp;
+
+	/** @type {boolean} */
+	#script_src_needs_csp;
+
+	/** @type {boolean} */
+	#script_src_elem_needs_csp;
+
+	/** @type {boolean} */
+	#style_needs_csp;
+
+	/** @type {boolean} */
+	#style_src_needs_csp;
+
+	/** @type {boolean} */
+	#style_src_attr_needs_csp;
+
+	/** @type {boolean} */
+	#style_src_elem_needs_csp;
+
+	/** @type {import('types').CspDirectives} */
+	#directives;
+
+	/** @type {import('types').Csp.Source[]} */
+	#script_src;
+
+	/** @type {import('types').Csp.Source[]} */
+	#script_src_elem;
+
+	/** @type {import('types').Csp.Source[]} */
+	#style_src;
+
+	/** @type {import('types').Csp.Source[]} */
+	#style_src_attr;
+
+	/** @type {import('types').Csp.Source[]} */
+	#style_src_elem;
+
+	/** @type {string} */
+	#nonce;
+
+	/**
+	 * @param {boolean} use_hashes
+	 * @param {import('types').CspDirectives} directives
+	 * @param {string} nonce
+	 */
+	constructor(use_hashes, directives, nonce) {
+		this.#use_hashes = use_hashes;
+		this.#directives = __SVELTEKIT_DEV__ ? { ...directives } : directives; // clone in dev so we can safely mutate
+
+		const d = this.#directives;
+
+		this.#script_src = [];
+		this.#script_src_elem = [];
+		this.#style_src = [];
+		this.#style_src_attr = [];
+		this.#style_src_elem = [];
+
+		const effective_script_src = d['script-src'] || d['default-src'];
+		const script_src_elem = d['script-src-elem'];
+		const effective_style_src = d['style-src'] || d['default-src'];
+		const style_src_attr = d['style-src-attr'];
+		const style_src_elem = d['style-src-elem'];
+
+		if (__SVELTEKIT_DEV__) {
+			// remove strict-dynamic in dev...
+			// TODO reinstate this if we can figure out how to make strict-dynamic work
+			// if (d['default-src']) {
+			// 	d['default-src'] = d['default-src'].filter((name) => name !== 'strict-dynamic');
+			// 	if (d['default-src'].length === 0) delete d['default-src'];
+			// }
+
+			// if (d['script-src']) {
+			// 	d['script-src'] = d['script-src'].filter((name) => name !== 'strict-dynamic');
+			// 	if (d['script-src'].length === 0) delete d['script-src'];
+			// }
+
+			// ...and add unsafe-inline so we can inject <style> elements
+			// Note that 'unsafe-inline' is ignored if either a hash or nonce value is present in the source list, so we remove those during dev when injecting unsafe-inline
+			if (effective_style_src && !effective_style_src.includes('unsafe-inline')) {
+				d['style-src'] = [
+					...effective_style_src.filter(
+						(value) => !(value.startsWith('sha256-') || value.startsWith('nonce-'))
+					),
+					'unsafe-inline'
+				];
+			}
+
+			if (style_src_attr && !style_src_attr.includes('unsafe-inline')) {
+				d['style-src-attr'] = [
+					...style_src_attr.filter(
+						(value) => !(value.startsWith('sha256-') || value.startsWith('nonce-'))
+					),
+					'unsafe-inline'
+				];
+			}
+
+			if (style_src_elem && !style_src_elem.includes('unsafe-inline')) {
+				d['style-src-elem'] = [
+					...style_src_elem.filter(
+						(value) => !(value.startsWith('sha256-') || value.startsWith('nonce-'))
+					),
+					'unsafe-inline'
+				];
+			}
+		}
+
+		/** @param {(import('types').Csp.Source | import('types').Csp.ActionSource)[] | undefined} directive */
+		const needs_csp = (directive) =>
+			!!directive && !directive.some((value) => value === 'unsafe-inline');
+
+		this.#script_src_needs_csp = needs_csp(effective_script_src);
+		this.#script_src_elem_needs_csp = needs_csp(script_src_elem);
+		this.#style_src_needs_csp = needs_csp(effective_style_src);
+		this.#style_src_attr_needs_csp = needs_csp(style_src_attr);
+		this.#style_src_elem_needs_csp = needs_csp(style_src_elem);
+
+		this.#script_needs_csp = this.#script_src_needs_csp || this.#script_src_elem_needs_csp;
+		this.#style_needs_csp =
+			!__SVELTEKIT_DEV__ &&
+			(this.#style_src_needs_csp ||
+				this.#style_src_attr_needs_csp ||
+				this.#style_src_elem_needs_csp);
+
+		this.script_needs_nonce = this.#script_needs_csp && !this.#use_hashes;
+		this.style_needs_nonce = this.#style_needs_csp && !this.#use_hashes;
+
+		this.#nonce = nonce;
+	}
+
+	/** @param {string} content */
+	add_script(content) {
+		if (!this.#script_needs_csp) return;
+
+		/** @type {`nonce-${string}` | `sha256-${string}`} */
+		const source = this.#use_hashes ? `sha256-${sha256(content)}` : `nonce-${this.#nonce}`;
+
+		if (this.#script_src_needs_csp) {
+			this.#script_src.push(source);
+		}
+
+		if (this.#script_src_elem_needs_csp) {
+			this.#script_src_elem.push(source);
+		}
+	}
+
+	/** @param {string} content */
+	add_style(content) {
+		if (!this.#style_needs_csp) return;
+
+		/** @type {`nonce-${string}` | `sha256-${string}`} */
+		const source = this.#use_hashes ? `sha256-${sha256(content)}` : `nonce-${this.#nonce}`;
+
+		if (this.#style_src_needs_csp) {
+			this.#style_src.push(source);
+		}
+
+		if (this.#style_src_attr_needs_csp) {
+			this.#style_src_attr.push(source);
+		}
+
+		if (this.#style_src_elem_needs_csp) {
+			// this is the sha256 hash for the string "/* empty */"
+			// adding it so that svelte does not break csp
+			// see https://github.com/sveltejs/svelte/pull/7800
+			const sha256_empty_comment_hash = 'sha256-9OlNO0DNEeaVzHL4RZwCLsBHA8WBQ8toBp/4F5XV2nc=';
+			const d = this.#directives;
+
+			if (
+				d['style-src-elem'] &&
+				!d['style-src-elem'].includes(sha256_empty_comment_hash) &&
+				!this.#style_src_elem.includes(sha256_empty_comment_hash)
+			) {
+				this.#style_src_elem.push(sha256_empty_comment_hash);
+			}
+
+			if (source !== sha256_empty_comment_hash) {
+				this.#style_src_elem.push(source);
+			}
+		}
+	}
+
+	/**
+	 * @param {boolean} [is_meta]
+	 */
+	get_header(is_meta = false) {
+		const header = [];
+
+		// due to browser inconsistencies, we can't append sources to default-src
+		// (specifically, Firefox appears to not ignore nonce-{nonce} directives
+		// on default-src), so we ensure that script-src and style-src exist
+
+		const directives = { ...this.#directives };
+
+		if (this.#style_src.length > 0) {
+			directives['style-src'] = [
+				...(directives['style-src'] || directives['default-src'] || []),
+				...this.#style_src
+			];
+		}
+
+		if (this.#style_src_attr.length > 0) {
+			directives['style-src-attr'] = [
+				...(directives['style-src-attr'] || []),
+				...this.#style_src_attr
+			];
+		}
+
+		if (this.#style_src_elem.length > 0) {
+			directives['style-src-elem'] = [
+				...(directives['style-src-elem'] || []),
+				...this.#style_src_elem
+			];
+		}
+
+		if (this.#script_src.length > 0) {
+			directives['script-src'] = [
+				...(directives['script-src'] || directives['default-src'] || []),
+				...this.#script_src
+			];
+		}
+
+		if (this.#script_src_elem.length > 0) {
+			directives['script-src-elem'] = [
+				...(directives['script-src-elem'] || []),
+				...this.#script_src_elem
+			];
+		}
+
+		for (const key in directives) {
+			if (is_meta && (key === 'frame-ancestors' || key === 'report-uri' || key === 'sandbox')) {
+				// these values cannot be used with a <meta> tag
+				// TODO warn?
+				continue;
+			}
+
+			// @ts-expect-error gimme a break typescript, `key` is obviously a member of internal_directives
+			const value = /** @type {string[] | true} */ (directives[key]);
+
+			if (!value) continue;
+
+			const directive = [key];
+			if (Array.isArray(value)) {
+				value.forEach((value) => {
+					if (quoted.has(value) || crypto_pattern.test(value)) {
+						directive.push(`'${value}'`);
+					} else {
+						directive.push(value);
+					}
+				});
+			}
+
+			header.push(directive.join(' '));
+		}
+
+		return header.join('; ');
+	}
+}
+
+class CspProvider extends BaseProvider {
+	get_meta() {
+		const content = this.get_header(true);
+
+		if (!content) {
+			return;
+		}
+
+		return `<meta http-equiv="content-security-policy" content="${escape_html(content, true)}">`;
+	}
+}
+
+class CspReportOnlyProvider extends BaseProvider {
+	/**
+	 * @param {boolean} use_hashes
+	 * @param {import('types').CspDirectives} directives
+	 * @param {string} nonce
+	 */
+	constructor(use_hashes, directives, nonce) {
+		super(use_hashes, directives, nonce);
+
+		if (Object.values(directives).filter((v) => !!v).length > 0) {
+			// If we're generating content-security-policy-report-only,
+			// if there are any directives, we need a report-uri or report-to (or both)
+			// else it's just an expensive noop.
+			const has_report_to = directives['report-to']?.length ?? 0 > 0;
+			const has_report_uri = directives['report-uri']?.length ?? 0 > 0;
+			if (!has_report_to && !has_report_uri) {
+				throw Error(
+					'`content-security-policy-report-only` must be specified with either the `report-to` or `report-uri` directives, or both'
+				);
+			}
+		}
+	}
+}
+
+export class Csp {
+	/** @readonly */
+	nonce = generate_nonce();
+
+	/** @type {CspProvider} */
+	csp_provider;
+
+	/** @type {CspReportOnlyProvider} */
+	report_only_provider;
+
+	/**
+	 * @param {import('./types.js').CspConfig} config
+	 * @param {import('./types.js').CspOpts} opts
+	 */
+	constructor({ mode, directives, reportOnly }, { prerender }) {
+		const use_hashes = mode === 'hash' || (mode === 'auto' && prerender);
+		this.csp_provider = new CspProvider(use_hashes, directives, this.nonce);
+		this.report_only_provider = new CspReportOnlyProvider(use_hashes, reportOnly, this.nonce);
+	}
+
+	get script_needs_nonce() {
+		return this.csp_provider.script_needs_nonce || this.report_only_provider.script_needs_nonce;
+	}
+
+	get style_needs_nonce() {
+		return this.csp_provider.style_needs_nonce || this.report_only_provider.style_needs_nonce;
+	}
+
+	/** @param {string} content */
+	add_script(content) {
+		this.csp_provider.add_script(content);
+		this.report_only_provider.add_script(content);
+	}
+
+	/** @param {string} content */
+	add_style(content) {
+		this.csp_provider.add_style(content);
+		this.report_only_provider.add_style(content);
+	}
+}

node_modules/@sveltejs/kit/src/runtime/server/page/index.js

@@ -0,0 +1,334 @@
+import { text } from '../../../exports/index.js';
+import { compact } from '../../../utils/array.js';
+import { get_status, normalize_error } from '../../../utils/error.js';
+import { add_data_suffix } from '../../pathname.js';
+import { Redirect } from '../../control.js';
+import { redirect_response, static_error_page, handle_error_and_jsonify } from '../utils.js';
+import {
+	handle_action_json_request,
+	handle_action_request,
+	is_action_json_request,
+	is_action_request
+} from './actions.js';
+import { load_data, load_server_data } from './load_data.js';
+import { render_response } from './render.js';
+import { respond_with_error } from './respond_with_error.js';
+import { get_option } from '../../../utils/options.js';
+import { get_data_json } from '../data/index.js';
+import { load_page_nodes } from './load_page_nodes.js';
+import { DEV } from 'esm-env';
+
+/**
+ * The maximum request depth permitted before assuming we're stuck in an infinite loop
+ */
+const MAX_DEPTH = 10;
+
+/**
+ * @param {import('@sveltejs/kit').RequestEvent} event
+ * @param {import('types').PageNodeIndexes} page
+ * @param {import('types').SSROptions} options
+ * @param {import('@sveltejs/kit').SSRManifest} manifest
+ * @param {import('types').SSRState} state
+ * @param {import('types').RequiredResolveOptions} resolve_opts
+ * @returns {Promise<Response>}
+ */
+export async function render_page(event, page, options, manifest, state, resolve_opts) {
+	if (state.depth > MAX_DEPTH) {
+		// infinite request cycle detected
+		return text(`Not found: ${event.url.pathname}`, {
+			status: 404 // TODO in some cases this should be 500. not sure how to differentiate
+		});
+	}
+
+	if (is_action_json_request(event)) {
+		const node = await manifest._.nodes[page.leaf]();
+		return handle_action_json_request(event, options, node?.server);
+	}
+
+	try {
+		const nodes = await load_page_nodes(page, manifest);
+
+		const leaf_node = /** @type {import('types').SSRNode} */ (nodes.at(-1));
+
+		let status = 200;
+
+		/** @type {import('@sveltejs/kit').ActionResult | undefined} */
+		let action_result = undefined;
+
+		if (is_action_request(event)) {
+			// for action requests, first call handler in +page.server.js
+			// (this also determines status code)
+			action_result = await handle_action_request(event, leaf_node.server);
+			if (action_result?.type === 'redirect') {
+				return redirect_response(action_result.status, action_result.location);
+			}
+			if (action_result?.type === 'error') {
+				status = get_status(action_result.error);
+			}
+			if (action_result?.type === 'failure') {
+				status = action_result.status;
+			}
+		}
+
+		const should_prerender_data = nodes.some(
+			// prerender in case of trailingSlash because the client retrieves that value from the server
+			(node) => node?.server?.load || node?.server?.trailingSlash !== undefined
+		);
+		const data_pathname = add_data_suffix(event.url.pathname);
+
+		// it's crucial that we do this before returning the non-SSR response, otherwise
+		// SvelteKit will erroneously believe that the path has been prerendered,
+		// causing functions to be omitted from the manifest generated later
+		const should_prerender = get_option(nodes, 'prerender') ?? false;
+		if (should_prerender) {
+			const mod = leaf_node.server;
+			if (mod?.actions) {
+				throw new Error('Cannot prerender pages with actions');
+			}
+		} else if (state.prerendering) {
+			// if the page isn't marked as prerenderable, then bail out at this point
+			return new Response(undefined, {
+				status: 204
+			});
+		}
+
+		// if we fetch any endpoints while loading data for this page, they should
+		// inherit the prerender option of the page
+		state.prerender_default = should_prerender;
+
+		/** @type {import('./types.js').Fetched[]} */
+		const fetched = [];
+
+		// renders an empty 'shell' page if SSR is turned off and if there is
+		// no server data to prerender. As a result, the load functions and rendering
+		// only occur client-side.
+		if (get_option(nodes, 'ssr') === false && !(state.prerendering && should_prerender_data)) {
+			// if the user makes a request through a non-enhanced form, the returned value is lost
+			// because there is no SSR or client-side handling of the response
+			if (DEV && action_result && !event.request.headers.has('x-sveltekit-action')) {
+				if (action_result.type === 'error') {
+					console.warn(
+						"The form action returned an error, but +error.svelte wasn't rendered because SSR is off. To get the error page with CSR, enhance your form with `use:enhance`. See https://svelte.dev/docs/kit/form-actions#progressive-enhancement-use-enhance"
+					);
+				} else if (action_result.data) {
+					/// case: lost data
+					console.warn(
+						"The form action returned a value, but it isn't available in `page.form`, because SSR is off. To handle the returned value in CSR, enhance your form with `use:enhance`. See https://svelte.dev/docs/kit/form-actions#progressive-enhancement-use-enhance"
+					);
+				}
+			}
+
+			return await render_response({
+				branch: [],
+				fetched,
+				page_config: {
+					ssr: false,
+					csr: get_option(nodes, 'csr') ?? true
+				},
+				status,
+				error: null,
+				event,
+				options,
+				manifest,
+				state,
+				resolve_opts
+			});
+		}
+
+		/** @type {Array<import('./types.js').Loaded | null>} */
+		const branch = [];
+
+		/** @type {Error | null} */
+		let load_error = null;
+
+		/** @type {Array<Promise<import('types').ServerDataNode | null>>} */
+		const server_promises = nodes.map((node, i) => {
+			if (load_error) {
+				// if an error happens immediately, don't bother with the rest of the nodes
+				throw load_error;
+			}
+
+			return Promise.resolve().then(async () => {
+				try {
+					if (node === leaf_node && action_result?.type === 'error') {
+						// we wait until here to throw the error so that we can use
+						// any nested +error.svelte components that were defined
+						throw action_result.error;
+					}
+
+					return await load_server_data({
+						event,
+						state,
+						node,
+						parent: async () => {
+							/** @type {Record<string, any>} */
+							const data = {};
+							for (let j = 0; j < i; j += 1) {
+								const parent = await server_promises[j];
+								if (parent) Object.assign(data, parent.data);
+							}
+							return data;
+						}
+					});
+				} catch (e) {
+					load_error = /** @type {Error} */ (e);
+					throw load_error;
+				}
+			});
+		});
+
+		const csr = get_option(nodes, 'csr') ?? true;
+
+		/** @type {Array<Promise<Record<string, any> | null>>} */
+		const load_promises = nodes.map((node, i) => {
+			if (load_error) throw load_error;
+			return Promise.resolve().then(async () => {
+				try {
+					return await load_data({
+						event,
+						fetched,
+						node,
+						parent: async () => {
+							const data = {};
+							for (let j = 0; j < i; j += 1) {
+								Object.assign(data, await load_promises[j]);
+							}
+							return data;
+						},
+						resolve_opts,
+						server_data_promise: server_promises[i],
+						state,
+						csr
+					});
+				} catch (e) {
+					load_error = /** @type {Error} */ (e);
+					throw load_error;
+				}
+			});
+		});
+
+		// if we don't do this, rejections will be unhandled
+		for (const p of server_promises) p.catch(() => {});
+		for (const p of load_promises) p.catch(() => {});
+
+		for (let i = 0; i < nodes.length; i += 1) {
+			const node = nodes[i];
+
+			if (node) {
+				try {
+					const server_data = await server_promises[i];
+					const data = await load_promises[i];
+
+					branch.push({ node, server_data, data });
+				} catch (e) {
+					const err = normalize_error(e);
+
+					if (err instanceof Redirect) {
+						if (state.prerendering && should_prerender_data) {
+							const body = JSON.stringify({
+								type: 'redirect',
+								location: err.location
+							});
+
+							state.prerendering.dependencies.set(data_pathname, {
+								response: text(body),
+								body
+							});
+						}
+
+						return redirect_response(err.status, err.location);
+					}
+
+					const status = get_status(err);
+					const error = await handle_error_and_jsonify(event, options, err);
+
+					while (i--) {
+						if (page.errors[i]) {
+							const index = /** @type {number} */ (page.errors[i]);
+							const node = await manifest._.nodes[index]();
+
+							let j = i;
+							while (!branch[j]) j -= 1;
+
+							return await render_response({
+								event,
+								options,
+								manifest,
+								state,
+								resolve_opts,
+								page_config: { ssr: true, csr: true },
+								status,
+								error,
+								branch: compact(branch.slice(0, j + 1)).concat({
+									node,
+									data: null,
+									server_data: null
+								}),
+								fetched
+							});
+						}
+					}
+
+					// if we're still here, it means the error happened in the root layout,
+					// which means we have to fall back to error.html
+					return static_error_page(options, status, error.message);
+				}
+			} else {
+				// push an empty slot so we can rewind past gaps to the
+				// layout that corresponds with an +error.svelte page
+				branch.push(null);
+			}
+		}
+
+		if (state.prerendering && should_prerender_data) {
+			// ndjson format
+			let { data, chunks } = get_data_json(
+				event,
+				options,
+				branch.map((node) => node?.server_data)
+			);
+
+			if (chunks) {
+				for await (const chunk of chunks) {
+					data += chunk;
+				}
+			}
+
+			state.prerendering.dependencies.set(data_pathname, {
+				response: text(data),
+				body: data
+			});
+		}
+
+		const ssr = get_option(nodes, 'ssr') ?? true;
+
+		return await render_response({
+			event,
+			options,
+			manifest,
+			state,
+			resolve_opts,
+			page_config: {
+				csr: get_option(nodes, 'csr') ?? true,
+				ssr
+			},
+			status,
+			error: null,
+			branch: ssr === false ? [] : compact(branch),
+			action_result,
+			fetched
+		});
+	} catch (e) {
+		// if we end up here, it means the data loaded successfully
+		// but the page failed to render, or that a prerendering error occurred
+		return await respond_with_error({
+			event,
+			options,
+			manifest,
+			state,
+			status: 500,
+			error: e,
+			resolve_opts
+		});
+	}
+}