first commit

node_modules/@sveltejs/vite-plugin-svelte/LICENSE

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+MIT License
+
+Copyright (c) 2021 [these people](https://github.com/sveltejs/vite-plugin-svelte/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/vite-plugin-svelte/README.md

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+# @sveltejs/vite-plugin-svelte
+
+The official [Svelte](https://svelte.dev) plugin for [Vite](https://vitejs.dev).
+
+## Usage
+
+```js
+// vite.config.js
+import { defineConfig } from 'vite';
+import { svelte } from '@sveltejs/vite-plugin-svelte';
+
+export default defineConfig({
+  plugins: [
+    svelte({
+      /* plugin options */
+    })
+  ]
+});
+```
+
+## Documentation
+
+- [Plugin options](../../docs/config.md)
+- [FAQ](../../docs/faq.md)
+
+## License
+
+[MIT](./LICENSE)

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/LICENSE

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+MIT License
+
+Copyright (c) 2021 [these people](https://github.com/sveltejs/vite-plugin-svelte/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/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/README.md

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+# @sveltejs/vite-plugin-svelte-inspector
+
+A [Svelte](https://svelte.dev) inspector plugin for [Vite](https://vitejs.dev).
+
+## Usage
+
+```js
+// vite.config.js
+import { defineConfig } from 'vite';
+import { svelte } from '@sveltejs/vite-plugin-svelte';
+import { svelteInspector } from '@sveltejs/vite-plugin-svelte-inspector';
+
+export default defineConfig({
+  plugins: [
+    // the svelte plugin is required to work
+    svelte(),
+    svelteInspector({
+      /* plugin options */
+    })
+  ]
+});
+```
+
+## License
+
+[MIT](./LICENSE)

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/package.json

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+{
+  "name": "@sveltejs/vite-plugin-svelte-inspector",
+  "version": "4.0.1",
+  "license": "MIT",
+  "author": "dominikg",
+  "files": [
+    "src",
+    "types"
+  ],
+  "type": "module",
+  "types": "types/index.d.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./types/index.d.ts",
+        "default": "./src/index.js"
+      }
+    }
+  },
+  "engines": {
+    "node": "^18.0.0 || ^20.0.0 || >=22"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sveltejs/vite-plugin-svelte.git",
+    "directory": "packages/vite-plugin-svelte-inspector"
+  },
+  "keywords": [
+    "vite-plugin",
+    "vite plugin",
+    "vite",
+    "svelte"
+  ],
+  "bugs": {
+    "url": "https://github.com/sveltejs/vite-plugin-svelte/issues"
+  },
+  "homepage": "https://github.com/sveltejs/vite-plugin-svelte#readme",
+  "dependencies": {
+    "debug": "^4.3.7"
+  },
+  "peerDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^5.0.0",
+    "svelte": "^5.0.0",
+    "vite": "^6.0.0"
+  },
+  "devDependencies": {
+    "@types/debug": "^4.1.12",
+    "svelte": "^5.2.7",
+    "vite": "^6.0.0"
+  },
+  "scripts": {
+    "check:publint": "publint --strict",
+    "check:types": "tsc --noEmit",
+    "generate:types": "dts-buddy -m \"@sveltejs/vite-plugin-svelte-inspector:src/public.d.ts\""
+  }
+}

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/debug.js

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+import _debug from 'debug';
+
+export const debug = _debug('vite-plugin-svelte-inspector');

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/index.js

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+import { normalizePath } from 'vite';
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { debug } from './debug.js';
+import { defaultInspectorOptions, parseEnvironmentOptions } from './options.js';
+import { cleanUrl } from './utils.js';
+
+function getInspectorPath() {
+	const pluginPath = normalizePath(path.dirname(fileURLToPath(import.meta.url)));
+	return pluginPath.replace(
+		/\/vite-plugin-svelte-inspector\/src$/,
+		'/vite-plugin-svelte-inspector/src/runtime/'
+	);
+}
+
+/**
+ * @param {Partial<import('./public.d.ts').Options>} [options]
+ * @returns {import('vite').Plugin}
+ */
+export function svelteInspector(options) {
+	const inspectorPath = getInspectorPath();
+	debug(`svelte inspector path: ${inspectorPath}`);
+
+	/** @type {import('vite').ResolvedConfig} */
+	let viteConfig;
+	/** @type {import('./public.d.ts').Options} */
+	let inspectorOptions;
+	let disabled = false;
+
+	return {
+		name: 'vite-plugin-svelte-inspector',
+		apply: 'serve',
+		enforce: 'pre',
+
+		configResolved(config) {
+			viteConfig = config;
+			const environmentOptions = parseEnvironmentOptions(config);
+			if (environmentOptions === false) {
+				debug('environment options set to false, inspector disabled');
+				disabled = true;
+				return;
+			}
+
+			// Handle config from svelte.config.js through vite-plugin-svelte
+			const vps = config.plugins.find((p) => p.name === 'vite-plugin-svelte');
+			const configFileOptions = vps?.api?.options?.inspector;
+
+			// vite-plugin-svelte can only pass options through it's `api` instead of `options`.
+			// that means this plugin could be created but should be disabled, so we check this case here.
+			if (vps && !options && !configFileOptions && !environmentOptions) {
+				debug("vite-plugin-svelte didn't pass options, inspector disabled");
+				disabled = true;
+				return;
+			}
+
+			if (environmentOptions === true) {
+				inspectorOptions = defaultInspectorOptions;
+			} else {
+				inspectorOptions = {
+					...defaultInspectorOptions,
+					...configFileOptions,
+					...options,
+					...(environmentOptions || {})
+				};
+			}
+
+			inspectorOptions.__internal = {
+				base: config.base?.replace(/\/$/, '') || ''
+			};
+		},
+
+		async resolveId(importee, _, options) {
+			if (options?.ssr || disabled) {
+				return;
+			}
+			if (importee.startsWith('virtual:svelte-inspector-options')) {
+				return importee;
+			} else if (importee.startsWith('virtual:svelte-inspector-path:')) {
+				return importee.replace('virtual:svelte-inspector-path:', inspectorPath);
+			}
+		},
+
+		async load(id, options) {
+			if (options?.ssr || disabled) {
+				return;
+			}
+			if (id === 'virtual:svelte-inspector-options') {
+				return `export default ${JSON.stringify(inspectorOptions ?? {})}`;
+			} else if (id.startsWith(inspectorPath)) {
+				// read file ourselves to avoid getting shut out by vites fs.allow check
+				const file = cleanUrl(id);
+				if (fs.existsSync(id)) {
+					return await fs.promises.readFile(file, 'utf-8');
+				} else {
+					viteConfig.logger.error(
+						`[vite-plugin-svelte-inspector] failed to find svelte-inspector: ${id}`
+					);
+				}
+			}
+		},
+
+		transform(code, id, options) {
+			if (options?.ssr || disabled) {
+				return;
+			}
+			if (id.includes('vite/dist/client/client.mjs')) {
+				return { code: `${code}\nimport('virtual:svelte-inspector-path:load-inspector.js')` };
+			}
+		}
+	};
+}

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/options.js

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+import process from 'node:process';
+import { loadEnv } from 'vite';
+import { debug } from './debug.js';
+
+/** @type {import('./public.d.ts').Options} */
+export const defaultInspectorOptions = {
+	toggleKeyCombo: 'alt-x',
+	navKeys: { parent: 'ArrowUp', child: 'ArrowDown', next: 'ArrowRight', prev: 'ArrowLeft' },
+	escapeKeys: ['Backspace', 'Escape'],
+	openKey: 'Enter',
+	holdMode: true,
+	showToggleButton: 'active',
+	toggleButtonPos: 'top-right',
+	customStyles: true
+};
+
+/**
+ * @param {import('vite').ResolvedConfig} config
+ * @returns {Partial<import('./public.d.ts').Options> | boolean | void}
+ */
+export function parseEnvironmentOptions(config) {
+	const env = loadEnv(config.mode, config.envDir ?? process.cwd(), 'SVELTE_INSPECTOR');
+	const options = env?.SVELTE_INSPECTOR_OPTIONS;
+	const toggle = env?.SVELTE_INSPECTOR_TOGGLE;
+	if (options) {
+		try {
+			const parsed = JSON.parse(options);
+			const parsedType = typeof parsed;
+			if (parsedType === 'boolean') {
+				return parsed;
+			} else if (parsedType === 'object') {
+				if (Array.isArray(parsed)) {
+					throw new Error('invalid type, expected object map but got array');
+				}
+				const parsedKeys = Object.keys(parsed);
+				const defaultKeys = Object.keys(defaultInspectorOptions);
+				const unknownKeys = parsedKeys.filter((k) => !defaultKeys.includes(k));
+				if (unknownKeys.length) {
+					config.logger.warn(
+						`[vite-plugin-svelte-inspector] ignoring unknown options in environment SVELTE_INSPECTOR_OPTIONS: ${unknownKeys.join(
+							', '
+						)}`
+					);
+					for (const key of unknownKeys) {
+						delete parsed[key];
+					}
+				}
+				debug('loaded environment config', parsed);
+				return parsed;
+			}
+		} catch (e) {
+			config.logger.error(
+				`[vite-plugin-svelte-inspector] failed to parse inspector options from environment SVELTE_INSPECTOR_OPTIONS="${options}"\n${e}`
+			);
+		}
+	} else if (toggle) {
+		const keyConfig = {
+			toggleKeyCombo: toggle
+		};
+		debug('loaded environment config', keyConfig);
+		return keyConfig;
+	}
+}

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/public.d.ts

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+export interface Options {
+	/**
+	 * define a key combo to toggle inspector,
+	 * @default 'meta-shift' on mac, 'control-shift' on other os
+	 *
+	 * any number of modifiers `control` `shift` `alt` `meta` followed by zero or one regular key, separated by -
+	 * examples: control-shift, control-o, control-alt-s  meta-x control-meta
+	 * Some keys have native behavior (e.g. alt-s opens history menu on firefox).
+	 * To avoid conflicts or accidentally typing into inputs, modifier only combinations are recommended.
+	 */
+	toggleKeyCombo?: string;
+
+	/**
+	 * define keys to select elements with via keyboard
+	 * @default {parent: 'ArrowUp', child: 'ArrowDown', next: 'ArrowRight', prev: 'ArrowLeft' }
+	 *
+	 * improves accessibility and also helps when you want to select elements that do not have a hoverable surface area
+	 * due to tight wrapping
+	 *
+	 * A note for users of screen-readers:
+	 * If you are using arrow keys to navigate the page itself, change the navKeys to avoid conflicts.
+	 * e.g. navKeys: {parent: 'w', prev: 'a', child: 's', next: 'd'}
+	 *
+	 *
+	 * parent: select closest parent
+	 * child: select first child (or grandchild)
+	 * next: next sibling (or parent if no next sibling exists)
+	 * prev: previous sibling (or parent if no prev sibling exists)
+	 */
+	navKeys?: { parent: string; child: string; next: string; prev: string };
+
+	/**
+	 * define key to open the editor for the currently selected dom node
+	 *
+	 * @default 'Enter'
+	 */
+	openKey?: string;
+
+	/**
+	 * define keys to close the inspector
+	 * @default ['Backspace', 'Escape']
+	 */
+	escapeKeys?: string[];
+
+	/**
+	 * inspector is automatically disabled when releasing toggleKeyCombo after holding it for a longpress
+	 * @default true
+	 */
+	holdMode?: boolean;
+
+	/**
+	 * when to show the toggle button
+	 * @default 'active'
+	 */
+	showToggleButton?: 'always' | 'active' | 'never';
+
+	/**
+	 * where to display the toggle button
+	 * @default top-right
+	 */
+	toggleButtonPos?: 'top-right' | 'top-left' | 'bottom-right' | 'bottom-left';
+
+	/**
+	 * inject custom styles when inspector is active
+	 */
+	customStyles?: boolean;
+
+	/**
+	 * internal options that are automatically set, not to be set or used by users
+	 * @internal
+	 */
+	__internal?: {
+		// vite base url
+		base: string;
+	};
+}
+// eslint-disable-next-line n/no-missing-import
+export * from './index.js';

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/runtime/Inspector.svelte

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+<svelte:options runes={true} />
+
+<script>
+	// do not use TS here so that this component works in non-ts projects too
+	import { onMount } from 'svelte';
+
+	import options from 'virtual:svelte-inspector-options';
+	const toggle_combo = options.toggleKeyCombo?.toLowerCase().split('-');
+	const escape_keys = options.escapeKeys?.map((k) => k.toLowerCase());
+	const nav_keys = Object.values(options.navKeys).map((k) => k?.toLowerCase());
+	const open_key = options.openKey?.toLowerCase();
+
+	let enabled = $state(false);
+	let has_opened = $state(false);
+
+	const icon = `data:image/svg+xml;base64,${btoa(
+		`
+<svg xmlns="http://www.w3.org/2000/svg" width="21" height="25" viewBox="0 0 107 128">
+  <title>svelte-inspector-logo</title>
+  <path d="M94.1566,22.8189c-10.4-14.8851-30.94-19.2971-45.7914-9.8348L22.2825,29.6078A29.9234,29.9234,0,0,0,8.7639,49.6506a31.5136,31.5136,0,0,0,3.1076,20.2318A30.0061,30.0061,0,0,0,7.3953,81.0653a31.8886,31.8886,0,0,0,5.4473,24.1157c10.4022,14.8865,30.9423,19.2966,45.7914,9.8348L84.7167,98.3921A29.9177,29.9177,0,0,0,98.2353,78.3493,31.5263,31.5263,0,0,0,95.13,58.117a30,30,0,0,0,4.4743-11.1824,31.88,31.88,0,0,0-5.4473-24.1157" style="fill:#ff3e00"/><path d="M45.8171,106.5815A20.7182,20.7182,0,0,1,23.58,98.3389a19.1739,19.1739,0,0,1-3.2766-14.5025,18.1886,18.1886,0,0,1,.6233-2.4357l.4912-1.4978,1.3363.9815a33.6443,33.6443,0,0,0,10.203,5.0978l.9694.2941-.0893.9675a5.8474,5.8474,0,0,0,1.052,3.8781,6.2389,6.2389,0,0,0,6.6952,2.485,5.7449,5.7449,0,0,0,1.6021-.7041L69.27,76.281a5.4306,5.4306,0,0,0,2.4506-3.631,5.7948,5.7948,0,0,0-.9875-4.3712,6.2436,6.2436,0,0,0-6.6978-2.4864,5.7427,5.7427,0,0,0-1.6.7036l-9.9532,6.3449a19.0329,19.0329,0,0,1-5.2965,2.3259,20.7181,20.7181,0,0,1-22.2368-8.2427,19.1725,19.1725,0,0,1-3.2766-14.5024,17.9885,17.9885,0,0,1,8.13-12.0513L55.8833,23.7472a19.0038,19.0038,0,0,1,5.3-2.3287A20.7182,20.7182,0,0,1,83.42,29.6611a19.1739,19.1739,0,0,1,3.2766,14.5025,18.4,18.4,0,0,1-.6233,2.4357l-.4912,1.4978-1.3356-.98a33.6175,33.6175,0,0,0-10.2037-5.1l-.9694-.2942.0893-.9675a5.8588,5.8588,0,0,0-1.052-3.878,6.2389,6.2389,0,0,0-6.6952-2.485,5.7449,5.7449,0,0,0-1.6021.7041L37.73,51.719a5.4218,5.4218,0,0,0-2.4487,3.63,5.7862,5.7862,0,0,0,.9856,4.3717,6.2437,6.2437,0,0,0,6.6978,2.4864,5.7652,5.7652,0,0,0,1.602-.7041l9.9519-6.3425a18.978,18.978,0,0,1,5.2959-2.3278,20.7181,20.7181,0,0,1,22.2368,8.2427,19.1725,19.1725,0,0,1,3.2766,14.5024,17.9977,17.9977,0,0,1-8.13,12.0532L51.1167,104.2528a19.0038,19.0038,0,0,1-5.3,2.3287" style="fill:#fff"/>
+  <polygon points="0,0 15,40 40,20" stroke="#ff3e00" fill="#ff3e00"></polygon>
+</svg>
+`
+			.replace(/[\n\r\t\s]+/g, ' ')
+			.trim()
+	)}`;
+
+	// location of code in file
+	let file_loc = $state();
+	// cursor pos and width for file_loc overlay positioning
+	let x = $state(),
+		y = $state(),
+		w = $state();
+
+	let active_el = $state();
+
+	let hold_start_ts = $state();
+
+	let show_toggle = $derived(
+		options.showToggleButton === 'always' || (options.showToggleButton === 'active' && enabled)
+	);
+
+	function mousemove(e) {
+		x = e.x;
+		y = e.y;
+	}
+
+	function find_selectable_parent(el, include_self = false) {
+		if (!include_self) {
+			el = el.parentNode;
+		}
+		while (el) {
+			if (is_selectable(el)) {
+				return el;
+			}
+			el = el.parentNode;
+		}
+	}
+
+	function find_selectable_child(el) {
+		return [...el.querySelectorAll('*')].find(is_selectable);
+	}
+
+	function find_selectable_sibling(el, prev = false) {
+		do {
+			el = prev ? el.previousElementSibling : el.nextElementSibling;
+			if (is_selectable(el)) {
+				return el;
+			}
+		} while (el);
+	}
+
+	function find_selectable_for_nav(key) {
+		const el = active_el;
+		if (!el) {
+			return find_selectable_child(document?.body);
+		}
+		switch (key) {
+			case options.navKeys.parent:
+				return find_selectable_parent(el);
+			case options.navKeys.child:
+				return find_selectable_child(el);
+			case options.navKeys.next:
+				return find_selectable_sibling(el) || find_selectable_parent(el);
+			case options.navKeys.prev:
+				return find_selectable_sibling(el, true) || find_selectable_parent(el);
+			default:
+				return;
+		}
+	}
+
+	function is_selectable(el) {
+		const file = el?.__svelte_meta?.loc?.file;
+		if (!file || file.includes('node_modules/')) {
+			return false; // no file or 3rd party
+		}
+		const id = el.getAttribute('id');
+		if (id === 'svelte-announcer' || id?.startsWith('svelte-inspector-')) {
+			return false; // ignore some elements by id that would be selectable from keyboard nav otherwise
+		}
+		return true;
+	}
+
+	function mouseover({ target }) {
+		const el = find_selectable_parent(target, true);
+		activate(el, false);
+	}
+
+	function activate(el, set_bubble_pos = true) {
+		if (options.customStyles && el !== active_el) {
+			if (active_el) {
+				active_el.classList.remove('svelte-inspector-active-target');
+			}
+			if (el) {
+				el.classList.add('svelte-inspector-active-target');
+			}
+		}
+		if (el) {
+			const { file, line, column } = el.__svelte_meta.loc;
+			file_loc = `${file}:${line + 1}:${column + 1}`;
+		} else {
+			file_loc = null;
+		}
+		active_el = el;
+		if (set_bubble_pos) {
+			const pos = el.getBoundingClientRect();
+			x = Math.ceil(pos.left);
+			y = Math.ceil(pos.bottom - 20);
+		}
+	}
+
+	function open_editor(e) {
+		if (file_loc) {
+			stop(e);
+			fetch(`${options.__internal.base}/__open-in-editor?file=${encodeURIComponent(file_loc)}`);
+			has_opened = true;
+			if (options.holdMode && is_holding()) {
+				disable();
+			}
+		}
+	}
+
+	function is_active(key, e) {
+		switch (key) {
+			case 'shift':
+			case 'control':
+			case 'alt':
+			case 'meta':
+				return e.getModifierState(key.charAt(0).toUpperCase() + key.slice(1));
+			default:
+				return key === e.code.replace(/^Key/, '').toLowerCase() || key === e.key.toLowerCase();
+		}
+	}
+
+	function is_combo(e) {
+		return toggle_combo?.every((k) => is_active(k, e));
+	}
+
+	function is_escape(e) {
+		return escape_keys?.some((k) => is_active(k, e));
+	}
+
+	function is_toggle(e) {
+		return toggle_combo?.some((k) => is_active(k, e));
+	}
+
+	function is_nav(e) {
+		return nav_keys?.some((k) => is_active(k, e));
+	}
+
+	function is_open(e) {
+		return open_key && is_active(open_key, e);
+	}
+
+	function is_holding() {
+		return hold_start_ts && Date.now() - hold_start_ts > 250;
+	}
+
+	function stop(e) {
+		e.preventDefault();
+		e.stopPropagation();
+		e.stopImmediatePropagation();
+	}
+
+	function keydown(e) {
+		if (e.repeat || e.key == null || (!enabled && !is_toggle(e))) {
+			return;
+		}
+		if (is_combo(e)) {
+			toggle();
+			if (options.holdMode && enabled) {
+				hold_start_ts = Date.now();
+			}
+		} else if (enabled) {
+			if (is_nav(e)) {
+				const el = find_selectable_for_nav(e.key);
+				if (el) {
+					activate(el);
+					stop(e);
+				}
+			} else if (is_open(e)) {
+				open_editor(e);
+			} else if (is_holding() || is_escape(e)) {
+				// is_holding() checks for unhandled additional key pressed
+				// while holding the toggle keys, which is possibly another
+				// shortcut (e.g. 'meta-shift-x'), so disable again.
+
+				disable();
+			}
+		}
+	}
+
+	function keyup(e) {
+		if (e.repeat || e.key == null || !enabled) {
+			return;
+		}
+		if (is_toggle(e)) {
+			if (is_holding()) {
+				disable();
+			} else {
+				hold_start_ts = null;
+			}
+		}
+	}
+
+	function toggle() {
+		if (enabled) {
+			disable();
+		} else {
+			enable();
+		}
+	}
+
+	function listeners(body, enabled) {
+		const l = enabled ? body.addEventListener : body.removeEventListener;
+		l('mousemove', mousemove);
+		l('mouseover', mouseover);
+		l('click', open_editor, true);
+	}
+
+	function enable() {
+		enabled = true;
+		const b = document.body;
+		if (options.customStyles) {
+			b.classList.add('svelte-inspector-enabled');
+		}
+		listeners(b, enabled);
+		activate_initial_el();
+	}
+
+	function activate_initial_el() {
+		const hov = innermost_hover_el();
+		let el = find_selectable_parent(hov, true);
+		if (!el) {
+			const act = document.activeElement;
+			el = find_selectable_parent(act, true);
+		}
+		if (!el) {
+			el = find_selectable_child(document.body);
+		}
+		if (el) {
+			activate(el);
+		}
+	}
+
+	function innermost_hover_el() {
+		let e = document.body.querySelector(':hover');
+		let result;
+		while (e) {
+			result = e;
+			e = e.querySelector(':hover');
+		}
+		return result;
+	}
+
+	function disable() {
+		enabled = false;
+		has_opened = false;
+		hold_start_ts = null;
+		const b = document.body;
+		listeners(b, enabled);
+		if (options.customStyles) {
+			b.classList.remove('svelte-inspector-enabled');
+			active_el?.classList.remove('svelte-inspector-active-target');
+		}
+		active_el = null;
+	}
+
+	function visibilityChange() {
+		if (document.visibilityState === 'hidden') {
+			onLeave();
+		}
+	}
+
+	function onLeave() {
+		// disable if a file has been opened or combo is held
+		if (enabled && (has_opened || hold_start_ts)) {
+			disable();
+		}
+	}
+
+	onMount(() => {
+		const s = document.createElement('style');
+		s.setAttribute('type', 'text/css');
+		s.setAttribute('id', 'svelte-inspector-style');
+		s.textContent = `:root { --svelte-inspector-icon: url(${icon})};`;
+		document.head.append(s);
+		if (toggle_combo) {
+			document.body.addEventListener('keydown', keydown);
+			if (options.holdMode) {
+				document.body.addEventListener('keyup', keyup);
+			}
+		}
+		document.addEventListener('visibilitychange', visibilityChange);
+		document.documentElement.addEventListener('mouseleave', onLeave);
+		return () => {
+			// make sure we get rid of everything
+			disable();
+			const s = document.head.querySelector('#svelte-inspector-style');
+			if (s) {
+				document.head.removeChild(s);
+			}
+			if (toggle_combo) {
+				document.body.removeEventListener('keydown', keydown);
+				if (options.holdMode) {
+					document.body.removeEventListener('keyup', keyup);
+				}
+			}
+			document.removeEventListener('visibilitychange', visibilityChange);
+			document.documentElement.removeEventListener('mouseleave', onLeave);
+		};
+	});
+</script>
+
+{#if show_toggle}
+	<button
+		id="svelte-inspector-toggle"
+		class:enabled
+		style={`background-image: var(--svelte-inspector-icon);${options.toggleButtonPos
+			.split('-')
+			.map((p) => `${p}: 8px;`)
+			.join('')}`}
+		onclick={() => toggle()}
+		aria-label={`${enabled ? 'disable' : 'enable'} svelte-inspector`}
+	></button>
+{/if}
+{#if enabled && active_el && file_loc}
+	{@const loc = active_el.__svelte_meta.loc}
+	<div
+		id="svelte-inspector-overlay"
+		style:left="{Math.min(x + 3, document.documentElement.clientWidth - w - 10)}px"
+		style:top="{document.documentElement.clientHeight < y + 50 ? y - 30 : y + 30}px"
+		bind:offsetWidth={w}
+	>
+		&lt;{active_el.tagName.toLowerCase()}&gt;&nbsp;{file_loc}
+	</div>
+	<div id="svelte-inspector-announcer" aria-live="assertive" aria-atomic="true">
+		{active_el.tagName.toLowerCase()} in file {loc.file} on line {loc.line} column {loc.column}
+	</div>
+{/if}
+
+<style>
+	:global(body.svelte-inspector-enabled *) {
+		cursor: var(--svelte-inspector-icon), crosshair !important;
+	}
+	:global(.svelte-inspector-active-target) {
+		outline: 2px dashed #ff3e00 !important;
+	}
+
+	#svelte-inspector-overlay {
+		position: fixed;
+		background-color: rgba(0, 0, 0, 0.8);
+		color: #fff;
+		padding: 2px 4px;
+		border-radius: 5px;
+		z-index: 999999;
+		pointer-events: none;
+	}
+
+	#svelte-inspector-toggle {
+		all: unset;
+		border: 1px solid #ff3e00;
+		border-radius: 8px;
+		position: fixed;
+		height: 32px;
+		width: 32px;
+		background-color: white;
+		background-position: center;
+		background-repeat: no-repeat;
+		cursor: pointer;
+	}
+
+	#svelte-inspector-announcer {
+		position: absolute;
+		left: 0px;
+		top: 0px;
+		clip: rect(0px, 0px, 0px, 0px);
+		clip-path: inset(50%);
+		overflow: hidden;
+		white-space: nowrap;
+		width: 1px;
+		height: 1px;
+	}
+
+	#svelte-inspector-toggle:not(.enabled) {
+		filter: grayscale(1);
+	}
+	#svelte-inspector-toggle:hover {
+		background-color: #facece;
+	}
+</style>

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/runtime/load-inspector.js

@@ -0,0 +1,14 @@
+// eslint-disable-next-line n/no-missing-import
+import Inspector from 'virtual:svelte-inspector-path:Inspector.svelte';
+import { mount } from 'svelte';
+function create_inspector_host() {
+	const id = 'svelte-inspector-host';
+	if (document.getElementById(id) != null) {
+		throw new Error('svelte-inspector-host element already exists');
+	}
+	const el = document.createElement('div');
+	el.setAttribute('id', id);
+	document.documentElement.appendChild(el);
+	return el;
+}
+mount(Inspector, { target: create_inspector_host() });

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/src/utils.js

@@ -0,0 +1,8 @@
+const postfixRE = /[?#].*$/s;
+
+/**
+ * @param {string} url
+ */
+export function cleanUrl(url) {
+	return url.replace(postfixRE, '');
+}

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/types/index.d.ts

@@ -0,0 +1,82 @@
+declare module '@sveltejs/vite-plugin-svelte-inspector' {
+	export interface Options {
+		/**
+		 * define a key combo to toggle inspector,
+		 * @default 'meta-shift' on mac, 'control-shift' on other os
+		 *
+		 * any number of modifiers `control` `shift` `alt` `meta` followed by zero or one regular key, separated by -
+		 * examples: control-shift, control-o, control-alt-s  meta-x control-meta
+		 * Some keys have native behavior (e.g. alt-s opens history menu on firefox).
+		 * To avoid conflicts or accidentally typing into inputs, modifier only combinations are recommended.
+		 */
+		toggleKeyCombo?: string;
+
+		/**
+		 * define keys to select elements with via keyboard
+		 * @default {parent: 'ArrowUp', child: 'ArrowDown', next: 'ArrowRight', prev: 'ArrowLeft' }
+		 *
+		 * improves accessibility and also helps when you want to select elements that do not have a hoverable surface area
+		 * due to tight wrapping
+		 *
+		 * A note for users of screen-readers:
+		 * If you are using arrow keys to navigate the page itself, change the navKeys to avoid conflicts.
+		 * e.g. navKeys: {parent: 'w', prev: 'a', child: 's', next: 'd'}
+		 *
+		 *
+		 * parent: select closest parent
+		 * child: select first child (or grandchild)
+		 * next: next sibling (or parent if no next sibling exists)
+		 * prev: previous sibling (or parent if no prev sibling exists)
+		 */
+		navKeys?: { parent: string; child: string; next: string; prev: string };
+
+		/**
+		 * define key to open the editor for the currently selected dom node
+		 *
+		 * @default 'Enter'
+		 */
+		openKey?: string;
+
+		/**
+		 * define keys to close the inspector
+		 * @default ['Backspace', 'Escape']
+		 */
+		escapeKeys?: string[];
+
+		/**
+		 * inspector is automatically disabled when releasing toggleKeyCombo after holding it for a longpress
+		 * @default true
+		 */
+		holdMode?: boolean;
+
+		/**
+		 * when to show the toggle button
+		 * @default 'active'
+		 */
+		showToggleButton?: 'always' | 'active' | 'never';
+
+		/**
+		 * where to display the toggle button
+		 * @default top-right
+		 */
+		toggleButtonPos?: 'top-right' | 'top-left' | 'bottom-right' | 'bottom-left';
+
+		/**
+		 * inject custom styles when inspector is active
+		 */
+		customStyles?: boolean;
+
+		/**
+		 * internal options that are automatically set, not to be set or used by users
+		 * */
+		__internal?: {
+			// vite base url
+			base: string;
+		};
+	}
+	export function svelteInspector(options?: Partial<Options>): import("vite").Plugin;
+
+	export {};
+}
+
+//# sourceMappingURL=index.d.ts.map

node_modules/@sveltejs/vite-plugin-svelte/node_modules/@sveltejs/vite-plugin-svelte-inspector/types/index.d.ts.map

@@ -0,0 +1,17 @@
+{
+	"version": 3,
+	"file": "index.d.ts",
+	"names": [
+		"Options",
+		"svelteInspector"
+	],
+	"sources": [
+		"../src/public.d.ts",
+		"../src/index.js"
+	],
+	"sourcesContent": [
+		null,
+		null
+	],
+	"mappings": ";kBAAiBA,OAAOA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;iBCoBRC,eAAeA"
+}

node_modules/@sveltejs/vite-plugin-svelte/package.json

@@ -0,0 +1,62 @@
+{
+  "name": "@sveltejs/vite-plugin-svelte",
+  "version": "5.0.3",
+  "license": "MIT",
+  "author": "dominikg",
+  "files": [
+    "src",
+    "types"
+  ],
+  "type": "module",
+  "types": "types/index.d.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./types/index.d.ts",
+        "default": "./src/index.js"
+      }
+    }
+  },
+  "engines": {
+    "node": "^18.0.0 || ^20.0.0 || >=22"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sveltejs/vite-plugin-svelte.git",
+    "directory": "packages/vite-plugin-svelte"
+  },
+  "keywords": [
+    "vite-plugin",
+    "vite plugin",
+    "vite",
+    "svelte"
+  ],
+  "bugs": {
+    "url": "https://github.com/sveltejs/vite-plugin-svelte/issues"
+  },
+  "homepage": "https://github.com/sveltejs/vite-plugin-svelte#readme",
+  "dependencies": {
+    "@sveltejs/vite-plugin-svelte-inspector": "^4.0.1",
+    "debug": "^4.4.0",
+    "deepmerge": "^4.3.1",
+    "kleur": "^4.1.5",
+    "magic-string": "^0.30.15",
+    "vitefu": "^1.0.4"
+  },
+  "peerDependencies": {
+    "svelte": "^5.0.0",
+    "vite": "^6.0.0"
+  },
+  "devDependencies": {
+    "@types/debug": "^4.1.12",
+    "esbuild": "^0.24.0",
+    "sass": "^1.83.0",
+    "svelte": "^5.12.0",
+    "vite": "^6.0.3"
+  },
+  "scripts": {
+    "check:publint": "publint --strict",
+    "check:types": "tsc --noEmit",
+    "generate:types": "dts-buddy -m \"@sveltejs/vite-plugin-svelte:src/public.d.ts\""
+  }
+}

node_modules/@sveltejs/vite-plugin-svelte/src/handle-hot-update.js

@@ -0,0 +1,145 @@
+import { log, logCompilerWarnings } from './utils/log.js';
+import { toRollupError } from './utils/error.js';
+
+/**
+ * Vite-specific HMR handling
+ *
+ * @param {Function} compileSvelte
+ * @param {import('vite').HmrContext} ctx
+ * @param {import('./types/id.d.ts').SvelteRequest} svelteRequest
+ * @param {import('./utils/vite-plugin-svelte-cache.js').VitePluginSvelteCache} cache
+ * @param {import('./types/options.d.ts').ResolvedOptions} options
+ * @returns {Promise<import('vite').ModuleNode[] | void>}
+ */
+export async function handleHotUpdate(compileSvelte, ctx, svelteRequest, cache, options) {
+	if (!cache.has(svelteRequest)) {
+		// file hasn't been requested yet (e.g. async component)
+		log.debug(
+			`handleHotUpdate called before initial transform for ${svelteRequest.id}`,
+			undefined,
+			'hmr'
+		);
+		return;
+	}
+	const { read, server, modules } = ctx;
+
+	const cachedJS = cache.getJS(svelteRequest);
+	const cachedCss = cache.getCSS(svelteRequest);
+
+	const content = await read();
+	/** @type {import('./types/compile.d.ts').CompileData} */
+	let compileData;
+	try {
+		compileData = await compileSvelte(svelteRequest, content, options);
+		cache.update(compileData);
+	} catch (e) {
+		cache.setError(svelteRequest, e);
+		throw toRollupError(e, options);
+	}
+
+	const affectedModules = [...modules];
+
+	const cssIdx = modules.findIndex((m) => m.id === svelteRequest.cssId);
+	if (cssIdx > -1) {
+		const cssUpdated = cssChanged(cachedCss, compileData.compiled.css);
+		if (!cssUpdated) {
+			log.debug(`skipping unchanged css for ${svelteRequest.cssId}`, undefined, 'hmr');
+			affectedModules.splice(cssIdx, 1);
+		}
+	}
+	const jsIdx = modules.findIndex((m) => m.id === svelteRequest.id);
+	if (jsIdx > -1) {
+		const jsUpdated = jsChanged(cachedJS, compileData.compiled.js, svelteRequest.filename);
+		if (!jsUpdated) {
+			log.debug(`skipping unchanged js for ${svelteRequest.id}`, undefined, 'hmr');
+			affectedModules.splice(jsIdx, 1);
+			// transform won't be called, log warnings here
+			logCompilerWarnings(svelteRequest, compileData.compiled.warnings, options);
+		}
+	}
+
+	// TODO is this enough? see also: https://github.com/vitejs/vite/issues/2274
+	const ssrModulesToInvalidate = affectedModules.filter((m) => !!m.ssrTransformResult);
+	if (ssrModulesToInvalidate.length > 0) {
+		log.debug(
+			`invalidating modules ${ssrModulesToInvalidate.map((m) => m.id).join(', ')}`,
+			undefined,
+			'hmr'
+		);
+		ssrModulesToInvalidate.forEach((moduleNode) => server.moduleGraph.invalidateModule(moduleNode));
+	}
+	if (affectedModules.length > 0) {
+		log.debug(
+			`handleHotUpdate for ${svelteRequest.id} result: ${affectedModules
+				.map((m) => m.id)
+				.join(', ')}`,
+			undefined,
+			'hmr'
+		);
+	}
+	return affectedModules;
+}
+
+/**
+ * @param {import('./types/compile.d.ts').Code | null} [prev]
+ * @param {import('./types/compile.d.ts').Code | null} [next]
+ * @returns {boolean}
+ */
+function cssChanged(prev, next) {
+	return !isCodeEqual(prev?.code, next?.code);
+}
+
+/**
+ * @param {import('./types/compile.d.ts').Code | null} [prev]
+ * @param {import('./types/compile.d.ts').Code | null} [next]
+ * @param {string} [filename]
+ * @returns {boolean}
+ */
+function jsChanged(prev, next, filename) {
+	const prevJs = prev?.code;
+	const nextJs = next?.code;
+	const isStrictEqual = isCodeEqual(prevJs, nextJs);
+	if (isStrictEqual) {
+		return false;
+	}
+	const isLooseEqual = isCodeEqual(normalizeJsCode(prevJs), normalizeJsCode(nextJs));
+	if (!isStrictEqual && isLooseEqual) {
+		log.debug(
+			`ignoring compiler output js change for ${filename} as it is equal to previous output after normalization`,
+			undefined,
+			'hmr'
+		);
+	}
+	return !isLooseEqual;
+}
+
+/**
+ * @param {string} [prev]
+ * @param {string} [next]
+ * @returns {boolean}
+ */
+function isCodeEqual(prev, next) {
+	if (!prev && !next) {
+		return true;
+	}
+	if ((!prev && next) || (prev && !next)) {
+		return false;
+	}
+	return prev === next;
+}
+
+/**
+ * remove code that only changes metadata and does not require a js update for the component to keep working
+ *
+ * 1) add_location() calls. These add location metadata to elements, only used by some dev tools
+ * 2) ... maybe more (or less) in the future
+ *
+ * @param {string} [code]
+ * @returns {string | undefined}
+ */
+function normalizeJsCode(code) {
+	if (!code) {
+		return code;
+	}
+	return code.replace(/\s*\badd_location\s*\([^)]*\)\s*;?/g, '');
+}

node_modules/@sveltejs/vite-plugin-svelte/src/index.js

@@ -0,0 +1,236 @@
+import fs from 'node:fs';
+import process from 'node:process';
+import { svelteInspector } from '@sveltejs/vite-plugin-svelte-inspector';
+import { handleHotUpdate } from './handle-hot-update.js';
+import { log, logCompilerWarnings } from './utils/log.js';
+import { createCompileSvelte } from './utils/compile.js';
+import { buildIdParser, buildModuleIdParser } from './utils/id.js';
+import {
+	buildExtraViteConfig,
+	validateInlineOptions,
+	resolveOptions,
+	patchResolvedViteConfig,
+	preResolveOptions,
+	ensureConfigEnvironmentMainFields,
+	ensureConfigEnvironmentConditions
+} from './utils/options.js';
+import { ensureWatchedFile, setupWatchers } from './utils/watch.js';
+import { toRollupError } from './utils/error.js';
+import { saveSvelteMetadata } from './utils/optimizer.js';
+import { VitePluginSvelteCache } from './utils/vite-plugin-svelte-cache.js';
+import { loadRaw } from './utils/load-raw.js';
+import * as svelteCompiler from 'svelte/compiler';
+
+/**
+ * @param {Partial<import('./public.d.ts').Options>} [inlineOptions]
+ * @returns {import('vite').Plugin[]}
+ */
+export function svelte(inlineOptions) {
+	if (process.env.DEBUG != null) {
+		log.setLevel('debug');
+	}
+	validateInlineOptions(inlineOptions);
+	const cache = new VitePluginSvelteCache();
+	// updated in configResolved hook
+	/** @type {import('./types/id.d.ts').IdParser} */
+	let requestParser;
+	/** @type {import('./types/id.d.ts').ModuleIdParser} */
+	let moduleRequestParser;
+	/** @type {import('./types/options.d.ts').ResolvedOptions} */
+	let options;
+	/** @type {import('vite').ResolvedConfig} */
+	let viteConfig;
+	/** @type {import('./types/compile.d.ts').CompileSvelte} */
+	let compileSvelte;
+	/** @type {import('./types/plugin-api.d.ts').PluginAPI} */
+	const api = {};
+	/** @type {import('vite').Plugin[]} */
+	const plugins = [
+		{
+			name: 'vite-plugin-svelte',
+			// make sure our resolver runs before vite internal resolver to resolve svelte field correctly
+			enforce: 'pre',
+			api,
+			async config(config, configEnv) {
+				// setup logger
+				if (process.env.DEBUG) {
+					log.setLevel('debug');
+				} else if (config.logLevel) {
+					log.setLevel(config.logLevel);
+				}
+				// @ts-expect-error temporarily lend the options variable until fixed in configResolved
+				options = await preResolveOptions(inlineOptions, config, configEnv);
+				// extra vite config
+				const extraViteConfig = await buildExtraViteConfig(options, config);
+				log.debug('additional vite config', extraViteConfig, 'config');
+				return extraViteConfig;
+			},
+
+			configEnvironment(name, config, opts) {
+				ensureConfigEnvironmentMainFields(name, config, opts);
+				// @ts-expect-error the function above should make `resolve.mainFields` non-nullable
+				config.resolve.mainFields.unshift('svelte');
+
+				ensureConfigEnvironmentConditions(name, config, opts);
+				// @ts-expect-error the function above should make `resolve.conditions` non-nullable
+				config.resolve.conditions.push('svelte');
+			},
+
+			async configResolved(config) {
+				options = resolveOptions(options, config, cache);
+				patchResolvedViteConfig(config, options);
+				requestParser = buildIdParser(options);
+				compileSvelte = createCompileSvelte();
+				viteConfig = config;
+				// TODO deep clone to avoid mutability from outside?
+				api.options = options;
+				log.debug('resolved options', options, 'config');
+			},
+
+			async buildStart() {
+				if (!options.prebundleSvelteLibraries) return;
+				const isSvelteMetadataChanged = await saveSvelteMetadata(viteConfig.cacheDir, options);
+				if (isSvelteMetadataChanged) {
+					// Force Vite to optimize again. Although we mutate the config here, it works because
+					// Vite's optimizer runs after `buildStart()`.
+					viteConfig.optimizeDeps.force = true;
+				}
+			},
+
+			configureServer(server) {
+				options.server = server;
+				setupWatchers(options, cache, requestParser);
+			},
+
+			async load(id, opts) {
+				const ssr = !!opts?.ssr;
+				const svelteRequest = requestParser(id, !!ssr);
+				if (svelteRequest) {
+					const { filename, query, raw } = svelteRequest;
+					if (raw) {
+						const code = await loadRaw(svelteRequest, compileSvelte, options);
+						// prevent vite from injecting sourcemaps in the results.
+						return {
+							code,
+							map: {
+								mappings: ''
+							}
+						};
+					} else {
+						if (query.svelte && query.type === 'style') {
+							const css = cache.getCSS(svelteRequest);
+							if (css) {
+								return css;
+							}
+						}
+						// prevent vite asset plugin from loading files as url that should be compiled in transform
+						if (viteConfig.assetsInclude(filename)) {
+							log.debug(`load returns raw content for ${filename}`, undefined, 'load');
+							return fs.readFileSync(filename, 'utf-8');
+						}
+					}
+				}
+			},
+
+			async resolveId(importee, importer, opts) {
+				const ssr = !!opts?.ssr;
+				const svelteRequest = requestParser(importee, ssr);
+				if (svelteRequest?.query.svelte) {
+					if (
+						svelteRequest.query.type === 'style' &&
+						!svelteRequest.raw &&
+						!svelteRequest.query.inline
+					) {
+						// return cssId with root prefix so postcss pipeline of vite finds the directory correctly
+						// see https://github.com/sveltejs/vite-plugin-svelte/issues/14
+						log.debug(
+							`resolveId resolved virtual css module ${svelteRequest.cssId}`,
+							undefined,
+							'resolve'
+						);
+						return svelteRequest.cssId;
+					}
+				}
+			},
+
+			async transform(code, id, opts) {
+				const ssr = !!opts?.ssr;
+				const svelteRequest = requestParser(id, ssr);
+				if (!svelteRequest || svelteRequest.query.type === 'style' || svelteRequest.raw) {
+					return;
+				}
+				let compileData;
+				try {
+					compileData = await compileSvelte(svelteRequest, code, options);
+				} catch (e) {
+					cache.setError(svelteRequest, e);
+					throw toRollupError(e, options);
+				}
+				logCompilerWarnings(svelteRequest, compileData.compiled.warnings, options);
+				cache.update(compileData);
+				if (compileData.dependencies?.length) {
+					if (options.server) {
+						for (const dep of compileData.dependencies) {
+							ensureWatchedFile(options.server.watcher, dep, options.root);
+						}
+					} else if (options.isBuild && viteConfig.build.watch) {
+						for (const dep of compileData.dependencies) {
+							this.addWatchFile(dep);
+						}
+					}
+				}
+				return {
+					...compileData.compiled.js,
+					meta: {
+						vite: {
+							lang: compileData.lang
+						}
+					}
+				};
+			},
+
+			handleHotUpdate(ctx) {
+				if (!options.compilerOptions.hmr || !options.emitCss) {
+					return;
+				}
+				const svelteRequest = requestParser(ctx.file, false, ctx.timestamp);
+				if (svelteRequest) {
+					return handleHotUpdate(compileSvelte, ctx, svelteRequest, cache, options);
+				}
+			},
+			async buildEnd() {
+				await options.stats?.finishAll();
+			}
+		},
+		{
+			name: 'vite-plugin-svelte-module',
+			enforce: 'post',
+			async configResolved() {
+				moduleRequestParser = buildModuleIdParser(options);
+			},
+			async transform(code, id, opts) {
+				const ssr = !!opts?.ssr;
+				const moduleRequest = moduleRequestParser(id, ssr);
+				if (!moduleRequest) {
+					return;
+				}
+				try {
+					const compileResult = svelteCompiler.compileModule(code, {
+						dev: !viteConfig.isProduction,
+						generate: ssr ? 'server' : 'client',
+						filename: moduleRequest.filename
+					});
+					logCompilerWarnings(moduleRequest, compileResult.warnings, options);
+					return compileResult.js;
+				} catch (e) {
+					throw toRollupError(e, options);
+				}
+			}
+		},
+		svelteInspector()
+	];
+	return plugins;
+}
+
+export { vitePreprocess } from './preprocess.js';
+export { loadSvelteConfig } from './utils/load-svelte-config.js';

node_modules/@sveltejs/vite-plugin-svelte/src/preprocess.js

@@ -0,0 +1,124 @@
+import process from 'node:process';
+import { isCSSRequest, preprocessCSS, resolveConfig, transformWithEsbuild } from 'vite';
+import { mapToRelative, removeLangSuffix } from './utils/sourcemaps.js';
+
+/**
+ * @typedef {(code: string, filename: string) => Promise<{ code: string; map?: any; deps?: Set<string> }>} CssTransform
+ */
+
+const supportedScriptLangs = ['ts'];
+
+export const lang_sep = '.vite-preprocess';
+
+/**
+ * @param {import('./public.d.ts').VitePreprocessOptions} [opts]
+ * @returns {import('svelte/compiler').PreprocessorGroup}
+ */
+export function vitePreprocess(opts) {
+	/** @type {import('svelte/compiler').PreprocessorGroup} */
+	const preprocessor = { name: 'vite-preprocess' };
+	if (opts?.script === true) {
+		preprocessor.script = viteScript().script;
+	}
+	if (opts?.style !== false) {
+		const styleOpts = typeof opts?.style == 'object' ? opts?.style : undefined;
+		preprocessor.style = viteStyle(styleOpts).style;
+	}
+	return preprocessor;
+}
+
+/**
+ * @returns {{ script: import('svelte/compiler').Preprocessor }}
+ */
+function viteScript() {
+	return {
+		async script({ attributes, content, filename = '' }) {
+			const lang = /** @type {string} */ (attributes.lang);
+			if (!supportedScriptLangs.includes(lang)) return;
+			const { code, map } = await transformWithEsbuild(content, filename, {
+				loader: /** @type {import('vite').ESBuildOptions['loader']} */ (lang),
+				target: 'esnext',
+				tsconfigRaw: {
+					compilerOptions: {
+						// svelte typescript needs this flag to work with type imports
+						importsNotUsedAsValues: 'preserve',
+						preserveValueImports: true
+					}
+				}
+			});
+
+			mapToRelative(map, filename);
+
+			return {
+				code,
+				map
+			};
+		}
+	};
+}
+
+/**
+ * @param {import('vite').ResolvedConfig | import('vite').InlineConfig} config
+ * @returns {{ style: import('svelte/compiler').Preprocessor }}
+ */
+function viteStyle(config = {}) {
+	/** @type {Promise<CssTransform> | CssTransform} */
+	let cssTransform;
+	/** @type {import('svelte/compiler').Preprocessor} */
+	const style = async ({ attributes, content, filename = '' }) => {
+		const ext = attributes.lang ? `.${attributes.lang}` : '.css';
+		if (attributes.lang && !isCSSRequest(ext)) return;
+		if (!cssTransform) {
+			cssTransform = createCssTransform(style, config).then((t) => (cssTransform = t));
+		}
+		const transform = await cssTransform;
+		const suffix = `${lang_sep}${ext}`;
+		const moduleId = `${filename}${suffix}`;
+		const { code, map, deps } = await transform(content, moduleId);
+		removeLangSuffix(map, suffix);
+		mapToRelative(map, filename);
+		const dependencies = deps ? Array.from(deps).filter((d) => !d.endsWith(suffix)) : undefined;
+		return {
+			code,
+			map: map ?? undefined,
+			dependencies
+		};
+	};
+	// @ts-expect-error tag so can be found by v-p-s
+	style.__resolvedConfig = null;
+	return { style };
+}
+
+/**
+ * @param {import('svelte/compiler').Preprocessor} style
+ * @param {import('vite').ResolvedConfig | import('vite').InlineConfig} config
+ * @returns {Promise<CssTransform>}
+ */
+async function createCssTransform(style, config) {
+	/** @type {import('vite').ResolvedConfig} */
+	let resolvedConfig;
+	// @ts-expect-error special prop added if running in v-p-s
+	if (style.__resolvedConfig) {
+		// @ts-expect-error not typed
+		resolvedConfig = style.__resolvedConfig;
+	} else if (isResolvedConfig(config)) {
+		resolvedConfig = config;
+	} else {
+		// default to "build" if no NODE_ENV is set to avoid running in dev mode for svelte-check etc.
+		const useBuild = !process.env.NODE_ENV || process.env.NODE_ENV === 'production';
+		const command = useBuild ? 'build' : 'serve';
+		const defaultMode = useBuild ? 'production' : 'development';
+		resolvedConfig = await resolveConfig(config, command, defaultMode, defaultMode, false);
+	}
+	return async (code, filename) => {
+		return preprocessCSS(code, filename, resolvedConfig);
+	};
+}
+
+/**
+ * @param {any} config
+ * @returns {config is import('vite').ResolvedConfig}
+ */
+function isResolvedConfig(config) {
+	return !!config.inlineConfig;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/public.d.ts

@@ -0,0 +1,210 @@
+import type { InlineConfig, ResolvedConfig } from 'vite';
+import type { CompileOptions, Warning, PreprocessorGroup } from 'svelte/compiler';
+import type { Options as InspectorOptions } from '@sveltejs/vite-plugin-svelte-inspector';
+
+export type Options = Omit<SvelteConfig, 'vitePlugin'> & PluginOptionsInline;
+
+interface PluginOptionsInline extends PluginOptions {
+	/**
+	 * Path to a svelte config file, either absolute or relative to Vite root
+	 *
+	 * set to `false` to ignore the svelte config file
+	 *
+	 * @see https://vitejs.dev/config/#root
+	 */
+	configFile?: string | false;
+}
+
+export interface PluginOptions {
+	/**
+	 * A `picomatch` pattern, or array of patterns, which specifies the files the plugin should
+	 * operate on. By default, all svelte files are included.
+	 *
+	 * @see https://github.com/micromatch/picomatch
+	 */
+	include?: Arrayable<string>;
+	/**
+	 * A `picomatch` pattern, or array of patterns, which specifies the files to be ignored by the
+	 * plugin. By default, no files are ignored.
+	 *
+	 * @see https://github.com/micromatch/picomatch
+	 */
+	exclude?: Arrayable<string>;
+	/**
+	 * Emit Svelte styles as virtual CSS files for Vite and other plugins to process
+	 *
+	 * @default true
+	 */
+	emitCss?: boolean;
+	/**
+	 * Enable or disable Hot Module Replacement.
+	 * Deprecated, use compilerOptions.hmr instead!
+	 *
+	 * @deprecated
+	 * @default true for development, always false for production
+	 */
+	hot?: boolean;
+
+	/**
+	 * Some Vite plugins can contribute additional preprocessors by defining `api.sveltePreprocess`.
+	 * If you don't want to use them, set this to true to ignore them all or use an array of strings
+	 * with plugin names to specify which.
+	 *
+	 * @default false
+	 */
+	ignorePluginPreprocessors?: boolean | string[];
+	/**
+	 * vite-plugin-svelte automatically handles excluding svelte libraries and reinclusion of their dependencies
+	 * in vite.optimizeDeps.
+	 *
+	 * `disableDependencyReinclusion: true` disables all reinclusions
+	 * `disableDependencyReinclusion: ['foo','bar']` disables reinclusions for dependencies of foo and bar
+	 *
+	 * This should be used for hybrid packages that contain both node and browser dependencies, eg Routify
+	 *
+	 * @default false
+	 */
+	disableDependencyReinclusion?: boolean | string[];
+	/**
+	 * Enable support for Vite's dependency optimization to prebundle Svelte libraries.
+	 *
+	 * To disable prebundling for a specific library, add it to `optimizeDeps.exclude`.
+	 *
+	 * @default true for dev, false for build
+	 */
+	prebundleSvelteLibraries?: boolean;
+	/**
+	 * toggle/configure Svelte Inspector
+	 *
+	 * @default unset for dev, always false for build
+	 */
+	inspector?: InspectorOptions | boolean;
+
+	/**
+	 * A function to update `compilerOptions` before compilation
+	 *
+	 * `data.filename` - The file to be compiled
+	 * `data.code` - The preprocessed Svelte code
+	 * `data.compileOptions` - The current compiler options
+	 *
+	 * To change part of the compiler options, return an object with the changes you need.
+	 *
+	 * @example
+	 * ```
+	 * ({ filename, compileOptions }) => {
+	 *   // Dynamically set runes mode per Svelte file
+	 *   if (forceRunesMode(filename) && !compileOptions.runes) {
+	 *     return { runes: true };
+	 *   }
+	 * }
+	 * ```
+	 */
+	dynamicCompileOptions?: (data: {
+		filename: string;
+		code: string;
+		compileOptions: Partial<CompileOptions>;
+	}) => Promise<Partial<CompileOptions> | void> | Partial<CompileOptions> | void;
+
+	/**
+	 * These options are considered experimental and breaking changes to them can occur in any release
+	 */
+	experimental?: ExperimentalOptions;
+}
+
+export interface SvelteConfig {
+	/**
+	 * A list of file extensions to be compiled by Svelte
+	 *
+	 * @default ['.svelte']
+	 */
+	extensions?: string[];
+	/**
+	 * An array of preprocessors to transform the Svelte source code before compilation
+	 *
+	 * @see https://svelte.dev/docs#svelte_preprocess
+	 */
+	preprocess?: Arrayable<PreprocessorGroup>;
+	/**
+	 * The options to be passed to the Svelte compiler. A few options are set by default,
+	 * including `dev` and `css`. However, some options are non-configurable, like
+	 * `filename`, `format`, `generate`, and `cssHash` (in dev).
+	 *
+	 * @see https://svelte.dev/docs#svelte_compile
+	 */
+	compilerOptions?: Omit<CompileOptions, 'filename' | 'format' | 'generate'>;
+
+	/**
+	 * Handles warning emitted from the Svelte compiler
+	 *
+	 * warnings emitted for files in node_modules are logged at the debug level, to see them run
+	 * `DEBUG=vite-plugin-svelte:node-modules-onwarn pnpm build`
+	 *
+	 * @example
+	 * ```
+	 * (warning, defaultHandler) => {
+	 *   // ignore some warnings
+	 *   if (!['foo','bar'].includes(warning.code)) {
+	 *     defaultHandler(warning);
+	 *   }
+	 * }
+	 * ```
+	 *
+	 */
+	onwarn?: (warning: Warning, defaultHandler: (warning: Warning) => void) => void;
+	/**
+	 * Options for vite-plugin-svelte
+	 */
+	vitePlugin?: PluginOptions;
+}
+
+/**
+ * These options are considered experimental and breaking changes to them can occur in any release
+ */
+interface ExperimentalOptions {
+	/**
+	 * send a websocket message with svelte compiler warnings during dev
+	 *
+	 */
+	sendWarningsToBrowser?: boolean;
+	/**
+	 * disable svelte field resolve warnings
+	 *
+	 * @default false
+	 */
+	disableSvelteResolveWarnings?: boolean;
+
+	compileModule?: CompileModuleOptions;
+}
+
+interface CompileModuleOptions {
+	/**
+	 * infix that must be present in filename
+	 * @default ['.svelte.']
+	 */
+	infixes?: string[];
+	/**
+	 * module extensions
+	 * @default ['.ts','.js']
+	 */
+	extensions?: string[];
+	include?: Arrayable<string>;
+	exclude?: Arrayable<string>;
+}
+
+type Arrayable<T> = T | T[];
+
+export interface VitePreprocessOptions {
+	/**
+	 * preprocess script block with vite pipeline.
+	 * Since svelte5 this is not needed for typescript anymore
+	 *
+	 * @default false
+	 */
+	script?: boolean;
+	/**
+	 * preprocess style blocks with vite pipeline
+	 */
+	style?: boolean | InlineConfig | ResolvedConfig;
+}
+// eslint-disable-next-line n/no-missing-import
+export * from './index.js';

node_modules/@sveltejs/vite-plugin-svelte/src/types/compile.d.ts

@@ -0,0 +1,25 @@
+import type { Processed, CompileResult } from 'svelte/compiler';
+import type { SvelteRequest } from './id.d.ts';
+import type { ResolvedOptions } from './options.d.ts';
+
+export type CompileSvelte = (
+	svelteRequest: SvelteRequest,
+	code: string,
+	options: Partial<ResolvedOptions>
+) => Promise<CompileData>;
+
+export interface Code {
+	code: string;
+	map?: any;
+	dependencies?: any[];
+}
+
+export interface CompileData {
+	filename: string;
+	normalizedFilename: string;
+	lang: string;
+	compiled: CompileResult;
+	ssr: boolean | undefined;
+	dependencies: string[];
+	preprocessed: Processed;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/types/id.d.ts

@@ -0,0 +1,46 @@
+import type { CompileOptions } from 'svelte/compiler';
+
+export type SvelteQueryTypes = 'style' | 'script' | 'preprocessed' | 'all';
+
+export interface RequestQuery {
+	// our own
+	svelte?: boolean;
+	type?: SvelteQueryTypes;
+	sourcemap?: boolean;
+	compilerOptions?: Pick<
+		CompileOptions,
+		'generate' | 'dev' | 'css' | 'customElement' | 'immutable'
+	>;
+	// vite specific
+	url?: boolean;
+	raw?: boolean;
+	direct?: boolean;
+	inline?: boolean;
+}
+
+export interface SvelteRequest {
+	id: string;
+	cssId: string;
+	filename: string;
+	normalizedFilename: string;
+	query: RequestQuery;
+	timestamp: number;
+	ssr: boolean;
+	raw: boolean;
+}
+
+export interface SvelteModuleRequest {
+	id: string;
+	filename: string;
+	normalizedFilename: string;
+	query: RequestQuery;
+	timestamp: number;
+	ssr: boolean;
+}
+
+export type IdParser = (id: string, ssr: boolean, timestamp?: number) => SvelteRequest | undefined;
+export type ModuleIdParser = (
+	id: string,
+	ssr: boolean,
+	timestamp?: number
+) => SvelteModuleRequest | undefined;

node_modules/@sveltejs/vite-plugin-svelte/src/types/log.d.ts

@@ -0,0 +1,24 @@
+import type { Warning } from 'svelte/compiler';
+
+export interface LogFn extends SimpleLogFn {
+	(message: string, payload?: unknown, namespace?: string): void;
+
+	enabled: boolean;
+	once: SimpleLogFn;
+}
+
+export interface SimpleLogFn {
+	(message: string, payload?: unknown, namespace?: string): void;
+}
+
+export type SvelteWarningsMessage = {
+	id: string;
+	filename: string;
+	normalizedFilename: string;
+	timestamp: number;
+	warnings: Warning[]; // allWarnings filtered by warnings where onwarn did not call the default handler
+	allWarnings: Warning[]; // includes warnings filtered by onwarn and our extra vite plugin svelte warnings
+	rawWarnings: Warning[]; // raw compiler output
+};
+
+export type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'silent';

node_modules/@sveltejs/vite-plugin-svelte/src/types/options.d.ts

@@ -0,0 +1,21 @@
+import type { CompileOptions } from 'svelte/compiler';
+import type { ViteDevServer } from 'vite';
+// eslint-disable-next-line n/no-missing-import
+import { VitePluginSvelteStats } from '../utils/vite-plugin-svelte-stats.js';
+import type { Options } from '../public.d.ts';
+
+export interface PreResolvedOptions extends Options {
+	// these options are non-nullable after resolve
+	compilerOptions: CompileOptions;
+	// extra options
+	root: string;
+	isBuild: boolean;
+	isServe: boolean;
+	isDebug: boolean;
+}
+
+export interface ResolvedOptions extends PreResolvedOptions {
+	isProduction: boolean;
+	server?: ViteDevServer;
+	stats?: VitePluginSvelteStats;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/types/plugin-api.d.ts

@@ -0,0 +1,11 @@
+import type { ResolvedOptions } from './options.d.ts';
+
+export interface PluginAPI {
+	/**
+	 * must not be modified, should not be used outside of vite-plugin-svelte repo
+	 * @internal
+	 * @experimental
+	 */
+	options?: ResolvedOptions;
+	// TODO expose compile cache here so other utility plugins can use it
+}

node_modules/@sveltejs/vite-plugin-svelte/src/types/vite-plugin-svelte-stats.d.ts

@@ -0,0 +1,30 @@
+export interface Stat {
+	file: string;
+	pkg?: string;
+	start: number;
+	end: number;
+}
+
+export interface StatCollection {
+	name: string;
+	options: CollectionOptions;
+
+	start: (file: string) => () => void;
+	stats: Stat[];
+	packageStats?: PackageStats[];
+	collectionStart: number;
+	duration?: number;
+	finish: () => Promise<void> | void;
+	finished: boolean;
+}
+
+export interface PackageStats {
+	pkg: string;
+	files: number;
+	duration: number;
+}
+
+export interface CollectionOptions {
+	logInProgress: (collection: StatCollection, now: number) => boolean;
+	logResult: (collection: StatCollection) => boolean;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/compile.js

@@ -0,0 +1,191 @@
+import * as svelte from 'svelte/compiler';
+
+import { safeBase64Hash } from './hash.js';
+import { log } from './log.js';
+
+import {
+	checkPreprocessDependencies,
+	createInjectScopeEverythingRulePreprocessorGroup
+} from './preprocess.js';
+import { mapToRelative } from './sourcemaps.js';
+import { enhanceCompileError } from './error.js';
+
+// TODO this is a patched version of https://github.com/sveltejs/vite-plugin-svelte/pull/796/files#diff-3bce0b33034aad4b35ca094893671f7e7ddf4d27254ae7b9b0f912027a001b15R10
+// which is closer to the other regexes in at least not falling into commented script
+// but ideally would be shared exactly with svelte and other tools that use it
+const scriptLangRE =
+	/<!--[^]*?-->|<script\s+(?:[^>]*|(?:[^=>'"/]+=(?:"[^"]*"|'[^']*'|[^>\s]+)\s+)*)lang=(["'])?([^"' >]+)\1[^>]*>/g;
+
+/**
+ * @returns {import('../types/compile.d.ts').CompileSvelte}
+ */
+export function createCompileSvelte() {
+	/** @type {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection | undefined} */
+	let stats;
+	const devStylePreprocessor = createInjectScopeEverythingRulePreprocessorGroup();
+	/** @type {import('../types/compile.d.ts').CompileSvelte} */
+	return async function compileSvelte(svelteRequest, code, options) {
+		const { filename, normalizedFilename, cssId, ssr, raw } = svelteRequest;
+		const { emitCss = true } = options;
+		/** @type {string[]} */
+		const dependencies = [];
+		/** @type {import('svelte/compiler').Warning[]} */
+		const warnings = [];
+
+		if (options.stats) {
+			if (options.isBuild) {
+				if (!stats) {
+					// build is either completely ssr or csr, create stats collector on first compile
+					// it is then finished in the buildEnd hook.
+					stats = options.stats.startCollection(`${ssr ? 'ssr' : 'dom'} compile`, {
+						logInProgress: () => false
+					});
+				}
+			} else {
+				// dev time ssr, it's a ssr request and there are no stats, assume new page load and start collecting
+				if (ssr && !stats) {
+					stats = options.stats.startCollection('ssr compile');
+				}
+				// stats are being collected but this isn't an ssr request, assume page loaded and stop collecting
+				if (!ssr && stats) {
+					stats.finish();
+					stats = undefined;
+				}
+				// TODO find a way to trace dom compile during dev
+				// problem: we need to call finish at some point but have no way to tell if page load finished
+				// also they for hmr updates too
+			}
+		}
+		/** @type {import('svelte/compiler').CompileOptions} */
+		const compileOptions = {
+			...options.compilerOptions,
+			filename,
+			generate: ssr ? 'server' : 'client'
+		};
+
+		if (compileOptions.hmr && options.emitCss) {
+			const hash = `s-${safeBase64Hash(normalizedFilename)}`;
+			compileOptions.cssHash = () => hash;
+		}
+
+		let preprocessed;
+		let preprocessors = options.preprocess;
+		if (!options.isBuild && options.emitCss && compileOptions.hmr) {
+			// inject preprocessor that ensures css hmr works better
+			if (!Array.isArray(preprocessors)) {
+				preprocessors = preprocessors
+					? [preprocessors, devStylePreprocessor]
+					: [devStylePreprocessor];
+			} else {
+				preprocessors = preprocessors.concat(devStylePreprocessor);
+			}
+		}
+		if (preprocessors) {
+			try {
+				preprocessed = await svelte.preprocess(code, preprocessors, { filename }); // full filename here so postcss works
+			} catch (e) {
+				e.message = `Error while preprocessing ${filename}${e.message ? ` - ${e.message}` : ''}`;
+				throw e;
+			}
+
+			if (preprocessed.dependencies?.length) {
+				const checked = checkPreprocessDependencies(filename, preprocessed.dependencies);
+				if (checked.warnings.length) {
+					warnings.push(...checked.warnings);
+				}
+				if (checked.dependencies.length) {
+					dependencies.push(...checked.dependencies);
+				}
+			}
+
+			if (preprocessed.map) compileOptions.sourcemap = preprocessed.map;
+		}
+		if (typeof preprocessed?.map === 'object') {
+			mapToRelative(preprocessed?.map, filename);
+		}
+		if (raw && svelteRequest.query.type === 'preprocessed') {
+			// @ts-expect-error shortcut
+			return /** @type {import('../types/compile.d.ts').CompileData} */ {
+				preprocessed: preprocessed ?? { code }
+			};
+		}
+		const finalCode = preprocessed ? preprocessed.code : code;
+		const dynamicCompileOptions = await options?.dynamicCompileOptions?.({
+			filename,
+			code: finalCode,
+			compileOptions
+		});
+		if (dynamicCompileOptions && log.debug.enabled) {
+			log.debug(
+				`dynamic compile options for  ${filename}: ${JSON.stringify(dynamicCompileOptions)}`,
+				undefined,
+				'compile'
+			);
+		}
+		const finalCompileOptions = dynamicCompileOptions
+			? {
+					...compileOptions,
+					...dynamicCompileOptions
+				}
+			: compileOptions;
+		const endStat = stats?.start(filename);
+		/** @type {import('svelte/compiler').CompileResult} */
+		let compiled;
+		try {
+			compiled = svelte.compile(finalCode, { ...finalCompileOptions, filename });
+			// patch output with partial accept until svelte does it
+			// TODO remove later
+			if (
+				options.server?.config.experimental.hmrPartialAccept &&
+				compiled.js.code.includes('import.meta.hot.accept(')
+			) {
+				compiled.js.code = compiled.js.code.replaceAll(
+					'import.meta.hot.accept(',
+					'import.meta.hot.acceptExports(["default"],'
+				);
+			}
+		} catch (e) {
+			enhanceCompileError(e, code, preprocessors);
+			throw e;
+		}
+
+		if (endStat) {
+			endStat();
+		}
+		mapToRelative(compiled.js?.map, filename);
+		mapToRelative(compiled.css?.map, filename);
+		if (warnings.length) {
+			if (!compiled.warnings) {
+				compiled.warnings = [];
+			}
+			compiled.warnings.push(...warnings);
+		}
+		if (!raw) {
+			// wire css import and code for hmr
+			const hasCss = compiled.css?.code?.trim()?.length ?? 0 > 0;
+			// compiler might not emit css with mode none or it may be empty
+			if (emitCss && hasCss) {
+				// TODO properly update sourcemap?
+				compiled.js.code += `\nimport ${JSON.stringify(cssId)};\n`;
+			}
+		}
+
+		let lang = 'js';
+		for (const match of code.matchAll(scriptLangRE)) {
+			if (match[2]) {
+				lang = match[2];
+				break;
+			}
+		}
+
+		return {
+			filename,
+			normalizedFilename,
+			lang,
+			compiled,
+			ssr,
+			dependencies,
+			preprocessed: preprocessed ?? { code }
+		};
+	};
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/constants.js

@@ -0,0 +1,26 @@
+import { createRequire } from 'node:module';
+
+export const SVELTE_IMPORTS = Object.entries(
+	createRequire(import.meta.url)('svelte/package.json').exports
+)
+	.map(([name, config]) => {
+		// ignore type only
+		if (typeof config === 'object' && Object.keys(config).length === 1 && config.types) {
+			return '';
+		}
+		// ignore names
+		if (name === './package.json' || name === './compiler') {
+			return '';
+		}
+		return name.replace(/^\./, 'svelte');
+	})
+	.filter((s) => s.length > 0);
+
+export const SVELTE_EXPORT_CONDITIONS = ['svelte'];
+
+export const FAQ_LINK_MISSING_EXPORTS_CONDITION =
+	'https://github.com/sveltejs/vite-plugin-svelte/blob/main/docs/faq.md#missing-exports-condition';
+
+export const DEFAULT_SVELTE_EXT = ['.svelte'];
+export const DEFAULT_SVELTE_MODULE_INFIX = ['.svelte.'];
+export const DEFAULT_SVELTE_MODULE_EXT = ['.js', '.ts'];

node_modules/@sveltejs/vite-plugin-svelte/src/utils/dependencies.js

@@ -0,0 +1,89 @@
+import path from 'node:path';
+import fs from 'node:fs/promises';
+import { findDepPkgJsonPath } from 'vitefu';
+
+/**
+ * @typedef {{
+ *  dir: string;
+ *	pkg: Record<string, any>;
+ * }} DependencyData
+ */
+
+/**
+ * @param {string} dep
+ * @param {string} parent
+ * @returns {Promise<DependencyData | undefined>}
+ */
+export async function resolveDependencyData(dep, parent) {
+	const depDataPath = await findDepPkgJsonPath(dep, parent);
+	if (!depDataPath) return undefined;
+	try {
+		return {
+			dir: path.dirname(depDataPath),
+			pkg: JSON.parse(await fs.readFile(depDataPath, 'utf-8'))
+		};
+	} catch {
+		return undefined;
+	}
+}
+
+const COMMON_DEPENDENCIES_WITHOUT_SVELTE_FIELD = [
+	'@lukeed/uuid',
+	'@playwright/test',
+	'@sveltejs/kit',
+	'@sveltejs/package',
+	'@sveltejs/vite-plugin-svelte',
+	'autoprefixer',
+	'cookie',
+	'dotenv',
+	'esbuild',
+	'eslint',
+	'jest',
+	'mdsvex',
+	'playwright',
+	'postcss',
+	'prettier',
+	'svelte',
+	'svelte2tsx',
+	'svelte-check',
+	'svelte-preprocess',
+	'tslib',
+	'typescript',
+	'vite',
+	'vitest',
+	'__vite-browser-external' // see https://github.com/sveltejs/vite-plugin-svelte/issues/362
+];
+const COMMON_PREFIXES_WITHOUT_SVELTE_FIELD = [
+	'@fontsource/',
+	'@postcss-plugins/',
+	'@rollup/',
+	'@sveltejs/adapter-',
+	'@types/',
+	'@typescript-eslint/',
+	'eslint-',
+	'jest-',
+	'postcss-plugin-',
+	'prettier-plugin-',
+	'rollup-plugin-',
+	'vite-plugin-'
+];
+
+/**
+ * Test for common dependency names that tell us it is not a package including a svelte field, eg. eslint + plugins.
+ *
+ * This speeds up the find process as we don't have to try and require the package.json for all of them
+ *
+ * @param {string} dependency
+ * @returns {boolean} true if it is a dependency without a svelte field
+ */
+export function isCommonDepWithoutSvelteField(dependency) {
+	return (
+		COMMON_DEPENDENCIES_WITHOUT_SVELTE_FIELD.includes(dependency) ||
+		COMMON_PREFIXES_WITHOUT_SVELTE_FIELD.some(
+			(prefix) =>
+				prefix.startsWith('@')
+					? dependency.startsWith(prefix)
+					: dependency.substring(dependency.lastIndexOf('/') + 1).startsWith(prefix) // check prefix omitting @scope/
+		)
+	);
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/error.js

@@ -0,0 +1,162 @@
+import { buildExtendedLogMessage } from './log.js';
+
+/**
+ * convert an error thrown by svelte.compile to a RollupError so that vite displays it in a user friendly way
+ * @param {import('svelte/compiler').Warning & Error & {frame?: string}} error a svelte compiler error, which is a mix of Warning and an error
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {import('vite').Rollup.RollupError} the converted error
+ */
+export function toRollupError(error, options) {
+	const { filename, frame, start, code, name, stack } = error;
+	/** @type {import('vite').Rollup.RollupError} */
+	const rollupError = {
+		name, // needed otherwise sveltekit coalesce_to_error turns it into a string
+		id: filename,
+		message: buildExtendedLogMessage(error), // include filename:line:column so that it's clickable
+		frame: formatFrameForVite(frame),
+		code,
+		stack: options.isBuild || options.isDebug || !frame ? stack : ''
+	};
+	if (start) {
+		rollupError.loc = {
+			line: start.line,
+			column: start.column,
+			file: filename
+		};
+	}
+	return rollupError;
+}
+
+/**
+ * convert an error thrown by svelte.compile to an esbuild PartialMessage
+ * @param {import('svelte/compiler').Warning & Error  & {frame?: string}} error a svelte compiler error, which is a mix of Warning and an error
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {import('esbuild').PartialMessage} the converted error
+ */
+export function toESBuildError(error, options) {
+	const { filename, frame, start, stack } = error;
+	/** @type {import('esbuild').PartialMessage} */
+	const partialMessage = {
+		text: buildExtendedLogMessage(error)
+	};
+	if (start) {
+		partialMessage.location = {
+			line: start.line,
+			column: start.column,
+			file: filename,
+			lineText: lineFromFrame(start.line, frame) // needed to get a meaningful error message on cli
+		};
+	}
+	if (options.isBuild || options.isDebug || !frame) {
+		partialMessage.detail = stack;
+	}
+	return partialMessage;
+}
+
+/**
+ * extract line with number from codeframe
+ *
+ * @param {number} lineNo
+ * @param {string} [frame]
+ * @returns {string}
+ */
+function lineFromFrame(lineNo, frame) {
+	if (!frame) {
+		return '';
+	}
+	const lines = frame.split('\n');
+	const errorLine = lines.find((line) => line.trimStart().startsWith(`${lineNo}: `));
+	return errorLine ? errorLine.substring(errorLine.indexOf(': ') + 3) : '';
+}
+
+/**
+ * vite error overlay expects a specific format to show frames
+ * this reformats svelte frame (colon separated, less whitespace)
+ * to one that vite displays on overlay ( pipe separated, more whitespace)
+ * e.g.
+ * ```
+ * 1: foo
+ * 2: bar;
+ *       ^
+ * 3: baz
+ * ```
+ * to
+ * ```
+ *  1 | foo
+ *  2 | bar;
+ *         ^
+ *  3 | baz
+ * ```
+ * @see https://github.com/vitejs/vite/blob/96591bf9989529de839ba89958755eafe4c445ae/packages/vite/src/client/overlay.ts#L116
+ * @param {string} [frame]
+ * @returns {string}
+ */
+function formatFrameForVite(frame) {
+	if (!frame) {
+		return '';
+	}
+	return frame
+		.split('\n')
+		.map((line) => (line.match(/^\s+\^/) ? '   ' + line : ' ' + line.replace(':', ' | ')))
+		.join('\n');
+}
+
+/**
+ *
+ * @param {string} code the svelte error code
+ * @see https://github.com/sveltejs/svelte/blob/main/packages/svelte/src/compiler/errors.js
+ * @returns {boolean}
+ */
+function couldBeFixedByCssPreprocessor(code) {
+	return code === 'expected_token' || code === 'unexpected_eof' || code?.startsWith('css_');
+}
+
+/**
+ * @param {import('svelte/compiler').Warning & Error} err a svelte compiler error, which is a mix of Warning and an error
+ * @param {string} originalCode
+ * @param {import('../public.d.ts').Options['preprocess']} [preprocessors]
+ */
+export function enhanceCompileError(err, originalCode, preprocessors) {
+	preprocessors = arraify(preprocessors ?? []);
+
+	/** @type {string[]} */
+	const additionalMessages = [];
+
+	// Handle incorrect CSS preprocessor usage
+	if (couldBeFixedByCssPreprocessor(err.code)) {
+		// Reference from Svelte: https://github.com/sveltejs/svelte/blob/9926347ad9dbdd0f3324d5538e25dcb7f5e442f8/packages/svelte/src/compiler/preprocess/index.js#L257
+		const styleRe =
+			/<!--[^]*?-->|<style((?:\s+[^=>'"/]+=(?:"[^"]*"|'[^']*'|[^>\s]+)|\s+[^=>'"/]+)*\s*)(?:\/>|>([\S\s]*?)<\/style>)/g;
+
+		let m;
+		while ((m = styleRe.exec(originalCode))) {
+			// Warn missing lang attribute
+			if (!m[1]?.includes('lang=')) {
+				additionalMessages.push('Did you forget to add a lang attribute to your style tag?');
+			}
+			// Warn missing style preprocessor
+			if (
+				preprocessors.every((p) => p.style == null || p.name === 'inject-scope-everything-rule')
+			) {
+				const preprocessorType = m[1]?.match(/lang="(.+?)"/)?.[1] ?? 'style';
+				additionalMessages.push(
+					`Did you forget to add a ${preprocessorType} preprocessor? See https://github.com/sveltejs/vite-plugin-svelte/blob/main/docs/preprocess.md for more information.`
+				);
+			}
+		}
+	}
+
+	if (additionalMessages.length) {
+		err.message += '\n\n- ' + additionalMessages.join('\n- ');
+	}
+
+	return err;
+}
+
+/**
+ * @param {T | T[]} value
+ * @template T
+ */
+function arraify(value) {
+	return Array.isArray(value) ? value : [value];
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/esbuild.js

@@ -0,0 +1,177 @@
+import { readFileSync } from 'node:fs';
+import * as svelte from 'svelte/compiler';
+import { log } from './log.js';
+import { toESBuildError } from './error.js';
+import { safeBase64Hash } from './hash.js';
+import { normalize } from './id.js';
+
+/**
+ * @typedef {NonNullable<import('vite').DepOptimizationOptions['esbuildOptions']>} EsbuildOptions
+ * @typedef {NonNullable<EsbuildOptions['plugins']>[number]} EsbuildPlugin
+ */
+
+export const facadeEsbuildSveltePluginName = 'vite-plugin-svelte:facade';
+export const facadeEsbuildSvelteModulePluginName = 'vite-plugin-svelte-module:facade';
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {EsbuildPlugin}
+ */
+export function esbuildSveltePlugin(options) {
+	return {
+		name: 'vite-plugin-svelte:optimize-svelte',
+		setup(build) {
+			// Skip in scanning phase as Vite already handles scanning Svelte files.
+			// Otherwise this would heavily slow down the scanning phase.
+			if (build.initialOptions.plugins?.some((v) => v.name === 'vite:dep-scan')) return;
+
+			const filter = /\.svelte(?:\?.*)?$/;
+			/** @type {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection | undefined} */
+			let statsCollection;
+			build.onStart(() => {
+				statsCollection = options.stats?.startCollection('prebundle library components', {
+					logResult: (c) => c.stats.length > 1
+				});
+			});
+			build.onLoad({ filter }, async ({ path: filename }) => {
+				const code = readFileSync(filename, 'utf8');
+				try {
+					const contents = await compileSvelte(options, { filename, code }, statsCollection);
+					return { contents };
+				} catch (e) {
+					return { errors: [toESBuildError(e, options)] };
+				}
+			});
+			build.onEnd(() => {
+				statsCollection?.finish();
+			});
+		}
+	};
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @param {{ filename: string, code: string }} input
+ * @param {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection} [statsCollection]
+ * @returns {Promise<string>}
+ */
+async function compileSvelte(options, { filename, code }, statsCollection) {
+	let css = options.compilerOptions.css;
+	if (css !== 'injected') {
+		// TODO ideally we'd be able to externalize prebundled styles too, but for now always put them in the js
+		css = 'injected';
+	}
+	/** @type {import('svelte/compiler').CompileOptions} */
+	const compileOptions = {
+		dev: true, // default to dev: true because prebundling is only used in dev
+		...options.compilerOptions,
+		css,
+		filename,
+		generate: 'client'
+	};
+
+	if (compileOptions.hmr && options.emitCss) {
+		const hash = `s-${safeBase64Hash(normalize(filename, options.root))}`;
+		compileOptions.cssHash = () => hash;
+	}
+
+	let preprocessed;
+
+	if (options.preprocess) {
+		try {
+			preprocessed = await svelte.preprocess(code, options.preprocess, { filename });
+		} catch (e) {
+			e.message = `Error while preprocessing ${filename}${e.message ? ` - ${e.message}` : ''}`;
+			throw e;
+		}
+		if (preprocessed.map) compileOptions.sourcemap = preprocessed.map;
+	}
+
+	const finalCode = preprocessed ? preprocessed.code : code;
+
+	const dynamicCompileOptions = await options?.dynamicCompileOptions?.({
+		filename,
+		code: finalCode,
+		compileOptions
+	});
+
+	if (dynamicCompileOptions && log.debug.enabled) {
+		log.debug(
+			`dynamic compile options for  ${filename}: ${JSON.stringify(dynamicCompileOptions)}`,
+			undefined,
+			'compile'
+		);
+	}
+
+	const finalCompileOptions = dynamicCompileOptions
+		? {
+				...compileOptions,
+				...dynamicCompileOptions
+			}
+		: compileOptions;
+	const endStat = statsCollection?.start(filename);
+	const compiled = svelte.compile(finalCode, finalCompileOptions);
+	if (endStat) {
+		endStat();
+	}
+	return compiled.js.map
+		? compiled.js.code + '//# sourceMappingURL=' + compiled.js.map.toUrl()
+		: compiled.js.code;
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {EsbuildPlugin}
+ */
+export function esbuildSvelteModulePlugin(options) {
+	return {
+		name: 'vite-plugin-svelte-module:optimize-svelte',
+		setup(build) {
+			// Skip in scanning phase as Vite already handles scanning Svelte files.
+			// Otherwise this would heavily slow down the scanning phase.
+			if (build.initialOptions.plugins?.some((v) => v.name === 'vite:dep-scan')) return;
+
+			const filter = /\.svelte\.[jt]s(?:\?.*)?$/;
+			/** @type {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection | undefined} */
+			let statsCollection;
+			build.onStart(() => {
+				statsCollection = options.stats?.startCollection('prebundle library modules', {
+					logResult: (c) => c.stats.length > 1
+				});
+			});
+			build.onLoad({ filter }, async ({ path: filename }) => {
+				const code = readFileSync(filename, 'utf8');
+				try {
+					const contents = await compileSvelteModule(options, { filename, code }, statsCollection);
+					return { contents };
+				} catch (e) {
+					return { errors: [toESBuildError(e, options)] };
+				}
+			});
+			build.onEnd(() => {
+				statsCollection?.finish();
+			});
+		}
+	};
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @param {{ filename: string; code: string }} input
+ * @param {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection} [statsCollection]
+ * @returns {Promise<string>}
+ */
+async function compileSvelteModule(options, { filename, code }, statsCollection) {
+	const endStat = statsCollection?.start(filename);
+	const compiled = svelte.compileModule(code, {
+		dev: options.compilerOptions?.dev ?? true, // default to dev: true because prebundling is only used in dev
+		filename,
+		generate: 'client'
+	});
+	if (endStat) {
+		endStat();
+	}
+	return compiled.js.map
+		? compiled.js.code + '//# sourceMappingURL=' + compiled.js.map.toUrl()
+		: compiled.js.code;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/hash.js

@@ -0,0 +1,43 @@
+import crypto from 'node:crypto';
+
+const hashes = Object.create(null);
+
+//TODO shorter?
+const hash_length = 12;
+
+/**
+ * replaces +/= in base64 output so they don't interfere
+ *
+ * @param {string} input
+ * @returns {string} base64 hash safe to use in any context
+ */
+export function safeBase64Hash(input) {
+	if (hashes[input]) {
+		return hashes[input];
+	}
+	//TODO if performance really matters, use a faster one like xx-hash etc.
+	// should be evenly distributed because short input length and similarities in paths could cause collisions otherwise
+	// OR DON'T USE A HASH AT ALL, what about a simple counter?
+	const md5 = crypto.createHash('md5');
+	md5.update(input);
+	const hash = toSafe(md5.digest('base64')).slice(0, hash_length);
+	hashes[input] = hash;
+	return hash;
+}
+
+/** @type {Record<string, string>} */
+const replacements = {
+	'+': '-',
+	'/': '_',
+	'=': ''
+};
+
+const replaceRE = new RegExp(`[${Object.keys(replacements).join('')}]`, 'g');
+
+/**
+ * @param {string} base64
+ * @returns {string}
+ */
+function toSafe(base64) {
+	return base64.replace(replaceRE, (x) => replacements[x]);
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/id.js

@@ -0,0 +1,252 @@
+import { createFilter, normalizePath } from 'vite';
+import fs from 'node:fs';
+import path from 'node:path';
+import process from 'node:process';
+import { log } from './log.js';
+import { DEFAULT_SVELTE_MODULE_EXT, DEFAULT_SVELTE_MODULE_INFIX } from './constants.js';
+
+const VITE_FS_PREFIX = '/@fs/';
+const IS_WINDOWS = process.platform === 'win32';
+
+const SUPPORTED_COMPILER_OPTIONS = ['generate', 'dev', 'css', 'customElement', 'immutable'];
+const TYPES_WITH_COMPILER_OPTIONS = ['style', 'script', 'all'];
+
+/**
+ * @param {string} id
+ * @returns {{ filename: string, rawQuery: string }}
+ */
+function splitId(id) {
+	const parts = id.split('?', 2);
+	const filename = parts[0];
+	const rawQuery = parts[1];
+	return { filename, rawQuery };
+}
+
+/**
+ * @param {string} id
+ * @param {string} filename
+ * @param {string} rawQuery
+ * @param {string} root
+ * @param {number} timestamp
+ * @param {boolean} ssr
+ * @returns {import('../types/id.d.ts').SvelteRequest | undefined}
+ */
+function parseToSvelteRequest(id, filename, rawQuery, root, timestamp, ssr) {
+	const query = parseRequestQuery(rawQuery);
+	const rawOrDirect = !!(query.raw || query.direct);
+	if (query.url || (!query.svelte && rawOrDirect)) {
+		// skip requests with special vite tags
+		return;
+	}
+	const raw = rawOrDirect;
+	const normalizedFilename = normalize(filename, root);
+	const cssId = createVirtualImportId(filename, root, 'style');
+
+	return {
+		id,
+		filename,
+		normalizedFilename,
+		cssId,
+		query,
+		timestamp,
+		ssr,
+		raw
+	};
+}
+
+/**
+ * @param {string} filename
+ * @param {string} root
+ * @param {import('../types/id.d.ts').SvelteQueryTypes} type
+ * @returns {string}
+ */
+function createVirtualImportId(filename, root, type) {
+	const parts = ['svelte', `type=${type}`];
+	if (type === 'style') {
+		parts.push('lang.css');
+	}
+	if (existsInRoot(filename, root)) {
+		filename = root + filename;
+	} else if (filename.startsWith(VITE_FS_PREFIX)) {
+		filename = IS_WINDOWS
+			? filename.slice(VITE_FS_PREFIX.length) // remove /@fs/ from /@fs/C:/...
+			: filename.slice(VITE_FS_PREFIX.length - 1); // remove /@fs from /@fs/home/user
+	}
+	// return same virtual id format as vite-plugin-vue eg ...App.svelte?svelte&type=style&lang.css
+	return `${filename}?${parts.join('&')}`;
+}
+
+/**
+ * @param {string} rawQuery
+ * @returns {import('../types/id.d.ts').RequestQuery}
+ */
+function parseRequestQuery(rawQuery) {
+	const query = Object.fromEntries(new URLSearchParams(rawQuery));
+	for (const key in query) {
+		if (query[key] === '') {
+			// @ts-expect-error not boolean
+			query[key] = true;
+		}
+	}
+	const compilerOptions = query.compilerOptions;
+	if (compilerOptions) {
+		if (!((query.raw || query.direct) && TYPES_WITH_COMPILER_OPTIONS.includes(query.type))) {
+			throw new Error(
+				`Invalid compilerOptions in query ${rawQuery}. CompilerOptions are only supported for raw or direct queries with type in "${TYPES_WITH_COMPILER_OPTIONS.join(
+					', '
+				)}" e.g. '?svelte&raw&type=script&compilerOptions={"generate":"server","dev":false}`
+			);
+		}
+		try {
+			const parsed = JSON.parse(compilerOptions);
+			const invalid = Object.keys(parsed).filter(
+				(key) => !SUPPORTED_COMPILER_OPTIONS.includes(key)
+			);
+			if (invalid.length) {
+				throw new Error(
+					`Invalid compilerOptions in query ${rawQuery}: ${invalid.join(
+						', '
+					)}. Supported: ${SUPPORTED_COMPILER_OPTIONS.join(', ')}`
+				);
+			}
+			query.compilerOptions = parsed;
+		} catch (e) {
+			log.error('failed to parse request query compilerOptions', e);
+			throw e;
+		}
+	}
+
+	return /** @type {import('../types/id.d.ts').RequestQuery}*/ query;
+}
+
+/**
+ * posixify and remove root at start
+ *
+ * @param {string} filename
+ * @param {string} normalizedRoot
+ * @returns {string}
+ */
+export function normalize(filename, normalizedRoot) {
+	return stripRoot(normalizePath(filename), normalizedRoot);
+}
+
+/**
+ * @param {string} filename
+ * @param {string} root
+ * @returns {boolean}
+ */
+function existsInRoot(filename, root) {
+	if (filename.startsWith(VITE_FS_PREFIX)) {
+		return false; // vite already tagged it as out of root
+	}
+	return fs.existsSync(root + filename);
+}
+
+/**
+ * @param {string} normalizedFilename
+ * @param {string} normalizedRoot
+ * @returns {string}
+ */
+function stripRoot(normalizedFilename, normalizedRoot) {
+	return normalizedFilename.startsWith(normalizedRoot + '/')
+		? normalizedFilename.slice(normalizedRoot.length)
+		: normalizedFilename;
+}
+
+/**
+ * @param {import('../public.d.ts').Options['include'] | undefined} include
+ * @param {import('../public.d.ts').Options['exclude'] | undefined} exclude
+ * @param {string[]} extensions
+ * @returns {(filename: string) => boolean}
+ */
+function buildFilter(include, exclude, extensions) {
+	const rollupFilter = createFilter(include, exclude);
+	return (filename) => rollupFilter(filename) && extensions.some((ext) => filename.endsWith(ext));
+}
+
+/**
+ * @param {import('../public.d.ts').Options['include'] | undefined} include
+ * @param {import('../public.d.ts').Options['exclude'] | undefined} exclude
+ * @param {string[]} infixes
+ * @param {string[]} extensions
+ * @returns {(filename: string) => boolean}
+ */
+function buildModuleFilter(include, exclude, infixes, extensions) {
+	const rollupFilter = createFilter(include, exclude);
+	return (filename) => {
+		const basename = path.basename(filename);
+
+		return (
+			rollupFilter(filename) &&
+			infixes.some((infix) => basename.includes(infix)) &&
+			extensions.some((ext) => basename.endsWith(ext))
+		);
+	};
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {import('../types/id.d.ts').IdParser}
+ */
+export function buildIdParser(options) {
+	const { include, exclude, extensions, root } = options;
+	const normalizedRoot = normalizePath(root);
+	const filter = buildFilter(include, exclude, extensions ?? []);
+	return (id, ssr, timestamp = Date.now()) => {
+		const { filename, rawQuery } = splitId(id);
+		if (filter(filename)) {
+			return parseToSvelteRequest(id, filename, rawQuery, normalizedRoot, timestamp, ssr);
+		}
+	};
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {import('../types/id.d.ts').ModuleIdParser}
+ */
+export function buildModuleIdParser(options) {
+	const {
+		include,
+		exclude,
+		infixes = DEFAULT_SVELTE_MODULE_INFIX,
+		extensions = DEFAULT_SVELTE_MODULE_EXT
+	} = options?.experimental?.compileModule ?? {};
+	const root = options.root;
+	const normalizedRoot = normalizePath(root);
+	const filter = buildModuleFilter(include, exclude, infixes, extensions);
+	return (id, ssr, timestamp = Date.now()) => {
+		const { filename, rawQuery } = splitId(id);
+		if (filter(filename)) {
+			return parseToSvelteModuleRequest(id, filename, rawQuery, normalizedRoot, timestamp, ssr);
+		}
+	};
+}
+
+/**
+ * @param {string} id
+ * @param {string} filename
+ * @param {string} rawQuery
+ * @param {string} root
+ * @param {number} timestamp
+ * @param {boolean} ssr
+ * @returns {import('../types/id.d.ts').SvelteModuleRequest | undefined}
+ */
+function parseToSvelteModuleRequest(id, filename, rawQuery, root, timestamp, ssr) {
+	const query = parseRequestQuery(rawQuery);
+
+	if (query.url || query.raw || query.direct) {
+		// skip requests with special vite tags
+		return;
+	}
+
+	const normalizedFilename = normalize(filename, root);
+
+	return {
+		id,
+		filename,
+		normalizedFilename,
+		query,
+		timestamp,
+		ssr
+	};
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/load-raw.js

@@ -0,0 +1,125 @@
+import fs from 'node:fs';
+import { toRollupError } from './error.js';
+import { log } from './log.js';
+
+/**
+ * utility function to compile ?raw and ?direct requests in load hook
+ *
+ * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+ * @param {import('../types/compile.d.ts').CompileSvelte} compileSvelte
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {Promise<string>}
+ */
+export async function loadRaw(svelteRequest, compileSvelte, options) {
+	const { id, filename, query } = svelteRequest;
+
+	// raw svelte subrequest, compile on the fly and return requested subpart
+	let compileData;
+	const source = fs.readFileSync(filename, 'utf-8');
+	try {
+		//avoid compileSvelte doing extra ssr stuff unless requested
+		svelteRequest.ssr = query.compilerOptions?.generate === 'server';
+		compileData = await compileSvelte(svelteRequest, source, {
+			...options,
+			// don't use dynamic vite-plugin-svelte defaults here to ensure stable result between ssr,dev and build
+			compilerOptions: {
+				dev: false,
+				css: 'external',
+				hmr: false,
+				...svelteRequest.query.compilerOptions
+			},
+			emitCss: true
+		});
+	} catch (e) {
+		throw toRollupError(e, options);
+	}
+	let result;
+	if (query.type === 'style') {
+		result = compileData.compiled.css ?? { code: '', map: null };
+	} else if (query.type === 'script') {
+		result = compileData.compiled.js;
+	} else if (query.type === 'preprocessed') {
+		result = compileData.preprocessed;
+	} else if (query.type === 'all' && query.raw) {
+		return allToRawExports(compileData, source);
+	} else {
+		throw new Error(
+			`invalid "type=${query.type}" in ${id}. supported are script, style, preprocessed, all`
+		);
+	}
+	if (query.direct) {
+		const supportedDirectTypes = ['script', 'style'];
+		if (!supportedDirectTypes.includes(query.type)) {
+			throw new Error(
+				`invalid "type=${
+					query.type
+				}" combined with direct in ${id}. supported are: ${supportedDirectTypes.join(', ')}`
+			);
+		}
+		log.debug(`load returns direct result for ${id}`, undefined, 'load');
+		let directOutput = result.code;
+		// @ts-expect-error might not be SourceMap but toUrl check should suffice
+		if (query.sourcemap && result.map?.toUrl) {
+			// @ts-expect-error toUrl might not exist
+			const map = `sourceMappingURL=${result.map.toUrl()}`;
+			if (query.type === 'style') {
+				directOutput += `\n\n/*# ${map} */\n`;
+			} else if (query.type === 'script') {
+				directOutput += `\n\n//# ${map}\n`;
+			}
+		}
+		return directOutput;
+	} else if (query.raw) {
+		log.debug(`load returns raw result for ${id}`, undefined, 'load');
+		return toRawExports(result);
+	} else {
+		throw new Error(`invalid raw mode in ${id}, supported are raw, direct`);
+	}
+}
+
+/**
+ * turn compileData and source into a flat list of raw exports
+ *
+ * @param {import('../types/compile.d.ts').CompileData} compileData
+ * @param {string} source
+ */
+function allToRawExports(compileData, source) {
+	// flatten CompileData
+	/** @type {Partial<import('../types/compile.d.ts').CompileData & { source: string }>} */
+	const exports = {
+		...compileData,
+		...compileData.compiled,
+		source
+	};
+	delete exports.compiled;
+	delete exports.filename; // absolute path, remove to avoid it in output
+	return toRawExports(exports);
+}
+
+/**
+ * turn object into raw exports.
+ *
+ * every prop is returned as a const export, and if prop 'code' exists it is additionally added as default export
+ *
+ * eg {'foo':'bar','code':'baz'} results in
+ *
+ *  ```js
+ *  export const code='baz'
+ *  export const foo='bar'
+ *  export default code
+ *  ```
+ * @param {object} object
+ * @returns {string}
+ */
+function toRawExports(object) {
+	let exports =
+		Object.entries(object)
+			.filter(([_key, value]) => typeof value !== 'function') // preprocess output has a toString function that's enumerable
+			.sort(([a], [b]) => (a < b ? -1 : a === b ? 0 : 1))
+			.map(([key, value]) => `export const ${key}=${JSON.stringify(value)}`)
+			.join('\n') + '\n';
+	if (Object.prototype.hasOwnProperty.call(object, 'code')) {
+		exports += 'export default code\n';
+	}
+	return exports;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/load-svelte-config.js

@@ -0,0 +1,122 @@
+import { createRequire } from 'node:module';
+import path from 'node:path';
+import process from 'node:process';
+import fs from 'node:fs';
+import { pathToFileURL } from 'node:url';
+import { log } from './log.js';
+
+// used to require cjs config in esm.
+// NOTE dynamic import() cjs technically works, but timestamp query cache bust
+// have no effect, likely because it has another internal cache?
+/** @type {NodeRequire}*/
+let esmRequire;
+
+export const knownSvelteConfigNames = [
+	'svelte.config.js',
+	'svelte.config.cjs',
+	'svelte.config.mjs'
+];
+
+/**
+ * @param {string} filePath
+ * @param {number} timestamp
+ */
+async function dynamicImportDefault(filePath, timestamp) {
+	return await import(filePath + '?t=' + timestamp).then((m) => m.default);
+}
+
+/**
+ * @param {import('vite').UserConfig} [viteConfig]
+ * @param {Partial<import('../public.d.ts').Options>} [inlineOptions]
+ * @returns {Promise<Partial<import('../public.d.ts').SvelteConfig> | undefined>}
+ */
+export async function loadSvelteConfig(viteConfig, inlineOptions) {
+	if (inlineOptions?.configFile === false) {
+		return;
+	}
+	const configFile = findConfigToLoad(viteConfig, inlineOptions);
+	if (configFile) {
+		let err;
+		// try to use dynamic import for svelte.config.js first
+		if (configFile.endsWith('.js') || configFile.endsWith('.mjs')) {
+			try {
+				const result = await dynamicImportDefault(
+					pathToFileURL(configFile).href,
+					fs.statSync(configFile).mtimeMs
+				);
+				if (result != null) {
+					return {
+						...result,
+						configFile
+					};
+				} else {
+					throw new Error(`invalid export in ${configFile}`);
+				}
+			} catch (e) {
+				log.error(`failed to import config ${configFile}`, e);
+				err = e;
+			}
+		}
+		// cjs or error with dynamic import
+		if (!configFile.endsWith('.mjs')) {
+			try {
+				// identify which require function to use (esm and cjs mode)
+				const _require = import.meta.url
+					? (esmRequire ?? (esmRequire = createRequire(import.meta.url)))
+					: // eslint-disable-next-line no-undef
+						require;
+
+				// avoid loading cached version on reload
+				delete _require.cache[_require.resolve(configFile)];
+				const result = _require(configFile);
+				if (result != null) {
+					return {
+						...result,
+						configFile
+					};
+				} else {
+					throw new Error(`invalid export in ${configFile}`);
+				}
+			} catch (e) {
+				log.error(`failed to require config ${configFile}`, e);
+				if (!err) {
+					err = e;
+				}
+			}
+		}
+		// failed to load existing config file
+		throw err;
+	}
+}
+
+/**
+ * @param {import('vite').UserConfig | undefined} viteConfig
+ * @param {Partial<import('../public.d.ts').Options> | undefined} inlineOptions
+ * @returns {string | undefined}
+ */
+function findConfigToLoad(viteConfig, inlineOptions) {
+	const root = viteConfig?.root || process.cwd();
+	if (inlineOptions?.configFile) {
+		const abolutePath = path.isAbsolute(inlineOptions.configFile)
+			? inlineOptions.configFile
+			: path.resolve(root, inlineOptions.configFile);
+		if (!fs.existsSync(abolutePath)) {
+			throw new Error(`failed to find svelte config file ${abolutePath}.`);
+		}
+		return abolutePath;
+	} else {
+		const existingKnownConfigFiles = knownSvelteConfigNames
+			.map((candidate) => path.resolve(root, candidate))
+			.filter((file) => fs.existsSync(file));
+		if (existingKnownConfigFiles.length === 0) {
+			log.debug(`no svelte config found at ${root}`, undefined, 'config');
+			return;
+		} else if (existingKnownConfigFiles.length > 1) {
+			log.warn(
+				`found more than one svelte config file, using ${existingKnownConfigFiles[0]}. you should only have one!`,
+				existingKnownConfigFiles
+			);
+		}
+		return existingKnownConfigFiles[0];
+	}
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/log.js

@@ -0,0 +1,277 @@
+/* eslint-disable no-console */
+import { cyan, red, yellow } from 'kleur/colors';
+import debug from 'debug';
+
+/** @type {import('../types/log.d.ts').LogLevel[]} */
+const levels = ['debug', 'info', 'warn', 'error', 'silent'];
+const prefix = 'vite-plugin-svelte';
+/** @type {Record<import('../types/log.d.ts').LogLevel, any>} */
+const loggers = {
+	debug: {
+		log: debug(`${prefix}`),
+		enabled: false,
+		isDebug: true
+	},
+	info: {
+		color: cyan,
+		log: console.log,
+		enabled: true
+	},
+	warn: {
+		color: yellow,
+		log: console.warn,
+		enabled: true
+	},
+	error: {
+		color: red,
+		log: console.error,
+		enabled: true
+	},
+	silent: {
+		enabled: false
+	}
+};
+
+/** @type {import('../types/log.d.ts').LogLevel} */
+let _level = 'info';
+/**
+ * @param {import('../types/log.d.ts').LogLevel} level
+ * @returns {void}
+ */
+function setLevel(level) {
+	if (level === _level) {
+		return;
+	}
+	const levelIndex = levels.indexOf(level);
+	if (levelIndex > -1) {
+		_level = level;
+		for (let i = 0; i < levels.length; i++) {
+			loggers[levels[i]].enabled = i >= levelIndex;
+		}
+	} else {
+		_log(loggers.error, `invalid log level: ${level} `);
+	}
+}
+
+/**
+ * @param {any} logger
+ * @param {string} message
+ * @param {any} [payload]
+ * @param {string} [namespace]
+ * @returns
+ */
+function _log(logger, message, payload, namespace) {
+	if (!logger.enabled) {
+		return;
+	}
+	if (logger.isDebug) {
+		let log = logger.log;
+		if (namespace) {
+			if (!isDebugNamespaceEnabled(namespace)) {
+				return;
+			}
+			log = logger.log.extend(namespace);
+		}
+		if (payload !== undefined) {
+			log(message, payload);
+		} else {
+			log(message);
+		}
+	} else {
+		logger.log(
+			logger.color(
+				`${new Date().toLocaleTimeString()} [${prefix}${
+					namespace ? `:${namespace}` : ''
+				}] ${message}`
+			)
+		);
+		if (payload) {
+			logger.log(payload);
+		}
+	}
+}
+
+/**
+ * @param {import('../types/log.d.ts').LogLevel} level
+ * @returns {import('../types/log.d.ts').LogFn}
+ */
+function createLogger(level) {
+	const logger = loggers[level];
+	const logFn = /** @type {import('../types/log.d.ts').LogFn} */ (_log.bind(null, logger));
+	/** @type {Set<string>} */
+	const logged = new Set();
+	/** @type {import('../types/log.d.ts').SimpleLogFn} */
+	const once = function (message, payload, namespace) {
+		if (!logger.enabled || logged.has(message)) {
+			return;
+		}
+		logged.add(message);
+		logFn.apply(null, [message, payload, namespace]);
+	};
+	Object.defineProperty(logFn, 'enabled', {
+		get() {
+			return logger.enabled;
+		}
+	});
+	Object.defineProperty(logFn, 'once', {
+		get() {
+			return once;
+		}
+	});
+	return logFn;
+}
+
+export const log = {
+	debug: createLogger('debug'),
+	info: createLogger('info'),
+	warn: createLogger('warn'),
+	error: createLogger('error'),
+	setLevel
+};
+
+/**
+ * @param {import('../types/id.d.ts').SvelteRequest | import('../types/id.d.ts').SvelteModuleRequest} svelteRequest
+ * @param {import('svelte/compiler').Warning[]} warnings
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ */
+export function logCompilerWarnings(svelteRequest, warnings, options) {
+	const { emitCss, onwarn, isBuild } = options;
+	const sendViaWS = !isBuild && options.experimental?.sendWarningsToBrowser;
+	let warn = isBuild ? warnBuild : warnDev;
+	/** @type {import('svelte/compiler').Warning[]} */
+	const handledByDefaultWarn = [];
+	const notIgnored = warnings?.filter((w) => !ignoreCompilerWarning(w, isBuild, emitCss));
+	const extra = buildExtraWarnings(warnings, isBuild);
+	const allWarnings = [...notIgnored, ...extra];
+	if (sendViaWS) {
+		const _warn = warn;
+		/** @type {(w: import('svelte/compiler').Warning) => void} */
+		warn = (w) => {
+			handledByDefaultWarn.push(w);
+			_warn(w);
+		};
+	}
+	allWarnings.forEach((warning) => {
+		if (onwarn) {
+			onwarn(warning, warn);
+		} else {
+			warn(warning);
+		}
+	});
+	if (sendViaWS) {
+		/** @type {import('../types/log.d.ts').SvelteWarningsMessage} */
+		const message = {
+			id: svelteRequest.id,
+			filename: svelteRequest.filename,
+			normalizedFilename: svelteRequest.normalizedFilename,
+			timestamp: svelteRequest.timestamp,
+			warnings: handledByDefaultWarn, // allWarnings filtered by warnings where onwarn did not call the default handler
+			allWarnings, // includes warnings filtered by onwarn and our extra vite plugin svelte warnings
+			rawWarnings: warnings // raw compiler output
+		};
+		log.debug(`sending svelte:warnings message for ${svelteRequest.normalizedFilename}`);
+		options.server?.ws?.send('svelte:warnings', message);
+	}
+}
+
+/**
+ * @param {import('svelte/compiler').Warning} warning
+ * @param {boolean} isBuild
+ * @param {boolean} [emitCss]
+ * @returns {boolean}
+ */
+function ignoreCompilerWarning(warning, isBuild, emitCss) {
+	return (
+		(!emitCss && warning.code === 'css_unused_selector') || // same as rollup-plugin-svelte
+		(!isBuild && isNoScopableElementWarning(warning))
+	);
+}
+
+/**
+ *
+ * @param {import('svelte/compiler').Warning} warning
+ * @returns {boolean}
+ */
+function isNoScopableElementWarning(warning) {
+	// see https://github.com/sveltejs/vite-plugin-svelte/issues/153
+	return warning.code === 'css_unused_selector' && warning.message.includes('"*"');
+}
+
+/**
+ *
+ * @param {import('svelte/compiler').Warning[]} warnings
+ * @param {boolean} isBuild
+ * @returns {import('svelte/compiler').Warning[]}
+ */
+function buildExtraWarnings(warnings, isBuild) {
+	const extraWarnings = [];
+	if (!isBuild) {
+		const noScopableElementWarnings = warnings.filter((w) => isNoScopableElementWarning(w));
+		if (noScopableElementWarnings.length > 0) {
+			// in case there are multiple, use last one as that is the one caused by our *{} rule
+			const noScopableElementWarning =
+				noScopableElementWarnings[noScopableElementWarnings.length - 1];
+			extraWarnings.push({
+				...noScopableElementWarning,
+				code: 'vite-plugin-svelte-css-no-scopable-elements',
+				message:
+					"No scopable elements found in template. If you're using global styles in the style tag, you should move it into an external stylesheet file and import it in JS. See https://github.com/sveltejs/vite-plugin-svelte/blob/main/docs/faq.md#where-should-i-put-my-global-styles."
+			});
+		}
+	}
+	return extraWarnings;
+}
+
+/**
+ * @param {import('svelte/compiler').Warning} w
+ */
+function warnDev(w) {
+	if (w.filename?.includes('node_modules')) {
+		if (isDebugNamespaceEnabled('node-modules-onwarn')) {
+			log.debug(buildExtendedLogMessage(w), undefined, 'node-modules-onwarn');
+		}
+	} else if (log.info.enabled) {
+		log.info(buildExtendedLogMessage(w));
+	}
+}
+
+/**
+ * @param {import('svelte/compiler').Warning & {frame?: string}} w
+ */
+function warnBuild(w) {
+	if (w.filename?.includes('node_modules')) {
+		if (isDebugNamespaceEnabled('node-modules-onwarn')) {
+			log.debug(buildExtendedLogMessage(w), w.frame, 'node-modules-onwarn');
+		}
+	} else if (log.warn.enabled) {
+		log.warn(buildExtendedLogMessage(w), w.frame);
+	}
+}
+
+/**
+ * @param {import('svelte/compiler').Warning} w
+ */
+export function buildExtendedLogMessage(w) {
+	const parts = [];
+	if (w.filename) {
+		parts.push(w.filename);
+	}
+	if (w.start) {
+		parts.push(':', w.start.line, ':', w.start.column);
+	}
+	if (w.message) {
+		if (parts.length > 0) {
+			parts.push(' ');
+		}
+		parts.push(w.message);
+	}
+	return parts.join('');
+}
+
+/**
+ * @param {string} namespace
+ * @returns {boolean}
+ */
+export function isDebugNamespaceEnabled(namespace) {
+	return debug.enabled(`${prefix}:${namespace}`);
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/optimizer.js

@@ -0,0 +1,53 @@
+import { promises as fs } from 'node:fs';
+import path from 'node:path';
+
+// List of options that changes the prebundling result
+/** @type {(keyof import('../types/options.d.ts').ResolvedOptions)[]} */
+const PREBUNDLE_SENSITIVE_OPTIONS = [
+	'compilerOptions',
+	'configFile',
+	'experimental',
+	'extensions',
+	'ignorePluginPreprocessors',
+	'preprocess'
+];
+
+/**
+ * @param {string} cacheDir
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {Promise<boolean>} Whether the Svelte metadata has changed
+ */
+export async function saveSvelteMetadata(cacheDir, options) {
+	const svelteMetadata = generateSvelteMetadata(options);
+	const svelteMetadataPath = path.resolve(cacheDir, '_svelte_metadata.json');
+
+	const currentSvelteMetadata = JSON.stringify(svelteMetadata, (_, value) => {
+		// Handle preprocessors
+		return typeof value === 'function' ? value.toString() : value;
+	});
+
+	/** @type {string | undefined} */
+	let existingSvelteMetadata;
+	try {
+		existingSvelteMetadata = await fs.readFile(svelteMetadataPath, 'utf8');
+	} catch {
+		// ignore
+	}
+
+	await fs.mkdir(cacheDir, { recursive: true });
+	await fs.writeFile(svelteMetadataPath, currentSvelteMetadata);
+	return currentSvelteMetadata !== existingSvelteMetadata;
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @returns {Partial<import('../types/options.d.ts').ResolvedOptions>}
+ */
+function generateSvelteMetadata(options) {
+	/** @type {Record<string, any>} */
+	const metadata = {};
+	for (const key of PREBUNDLE_SENSITIVE_OPTIONS) {
+		metadata[key] = options[key];
+	}
+	return metadata;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/options.js

@@ -0,0 +1,653 @@
+import process from 'node:process';
+import {
+	defaultClientMainFields,
+	defaultServerMainFields,
+	defaultClientConditions,
+	defaultServerConditions,
+	normalizePath
+} from 'vite';
+import { isDebugNamespaceEnabled, log } from './log.js';
+import { loadSvelteConfig } from './load-svelte-config.js';
+import {
+	DEFAULT_SVELTE_EXT,
+	FAQ_LINK_MISSING_EXPORTS_CONDITION,
+	SVELTE_EXPORT_CONDITIONS,
+	SVELTE_IMPORTS
+} from './constants.js';
+
+import path from 'node:path';
+import {
+	esbuildSvelteModulePlugin,
+	esbuildSveltePlugin,
+	facadeEsbuildSvelteModulePluginName,
+	facadeEsbuildSveltePluginName
+} from './esbuild.js';
+import { addExtraPreprocessors } from './preprocess.js';
+import deepmerge from 'deepmerge';
+import {
+	crawlFrameworkPkgs,
+	isDepExcluded,
+	isDepExternaled,
+	isDepIncluded,
+	isDepNoExternaled
+} from 'vitefu';
+
+import { isCommonDepWithoutSvelteField } from './dependencies.js';
+import { VitePluginSvelteStats } from './vite-plugin-svelte-stats.js';
+
+const allowedPluginOptions = new Set([
+	'include',
+	'exclude',
+	'emitCss',
+	'hot',
+	'ignorePluginPreprocessors',
+	'disableDependencyReinclusion',
+	'prebundleSvelteLibraries',
+	'inspector',
+	'dynamicCompileOptions',
+	'experimental'
+]);
+
+const knownRootOptions = new Set(['extensions', 'compilerOptions', 'preprocess', 'onwarn']);
+
+const allowedInlineOptions = new Set(['configFile', ...allowedPluginOptions, ...knownRootOptions]);
+
+/**
+ * @param {Partial<import('../public.d.ts').Options>} [inlineOptions]
+ */
+export function validateInlineOptions(inlineOptions) {
+	const invalidKeys = Object.keys(inlineOptions || {}).filter(
+		(key) => !allowedInlineOptions.has(key)
+	);
+	if (invalidKeys.length) {
+		log.warn(`invalid plugin options "${invalidKeys.join(', ')}" in inline config`, inlineOptions);
+	}
+}
+
+/**
+ * @param {Partial<import('../public.d.ts').SvelteConfig>} [config]
+ * @returns {Partial<import('../public.d.ts').Options> | undefined}
+ */
+function convertPluginOptions(config) {
+	if (!config) {
+		return;
+	}
+	const invalidRootOptions = Object.keys(config).filter((key) => allowedPluginOptions.has(key));
+	if (invalidRootOptions.length > 0) {
+		throw new Error(
+			`Invalid options in svelte config. Move the following options into 'vitePlugin:{...}': ${invalidRootOptions.join(
+				', '
+			)}`
+		);
+	}
+	if (!config.vitePlugin) {
+		return config;
+	}
+	const pluginOptions = config.vitePlugin;
+	const pluginOptionKeys = Object.keys(pluginOptions);
+
+	const rootOptionsInPluginOptions = pluginOptionKeys.filter((key) => knownRootOptions.has(key));
+	if (rootOptionsInPluginOptions.length > 0) {
+		throw new Error(
+			`Invalid options in svelte config under vitePlugin:{...}', move them to the config root : ${rootOptionsInPluginOptions.join(
+				', '
+			)}`
+		);
+	}
+	const duplicateOptions = pluginOptionKeys.filter((key) =>
+		Object.prototype.hasOwnProperty.call(config, key)
+	);
+	if (duplicateOptions.length > 0) {
+		throw new Error(
+			`Invalid duplicate options in svelte config under vitePlugin:{...}', they are defined in root too and must only exist once: ${duplicateOptions.join(
+				', '
+			)}`
+		);
+	}
+	const unknownPluginOptions = pluginOptionKeys.filter((key) => !allowedPluginOptions.has(key));
+	if (unknownPluginOptions.length > 0) {
+		log.warn(
+			`ignoring unknown plugin options in svelte config under vitePlugin:{...}: ${unknownPluginOptions.join(
+				', '
+			)}`
+		);
+		unknownPluginOptions.forEach((unkownOption) => {
+			// @ts-expect-error not typed
+			delete pluginOptions[unkownOption];
+		});
+	}
+	/** @type {import('../public.d.ts').Options} */
+	const result = {
+		...config,
+		...pluginOptions
+	};
+	// @ts-expect-error it exists
+	delete result.vitePlugin;
+
+	return result;
+}
+
+/**
+ * used in config phase, merges the default options, svelte config, and inline options
+ * @param {Partial<import('../public.d.ts').Options> | undefined} inlineOptions
+ * @param {import('vite').UserConfig} viteUserConfig
+ * @param {import('vite').ConfigEnv} viteEnv
+ * @returns {Promise<import('../types/options.d.ts').PreResolvedOptions>}
+ */
+export async function preResolveOptions(inlineOptions, viteUserConfig, viteEnv) {
+	if (!inlineOptions) {
+		inlineOptions = {};
+	}
+	/** @type {import('vite').UserConfig} */
+	const viteConfigWithResolvedRoot = {
+		...viteUserConfig,
+		root: resolveViteRoot(viteUserConfig)
+	};
+	const isBuild = viteEnv.command === 'build';
+	/** @type {Partial<import('../types/options.d.ts').PreResolvedOptions>} */
+	const defaultOptions = {
+		extensions: DEFAULT_SVELTE_EXT,
+		emitCss: true,
+		prebundleSvelteLibraries: !isBuild
+	};
+	const svelteConfig = convertPluginOptions(
+		await loadSvelteConfig(viteConfigWithResolvedRoot, inlineOptions)
+	);
+	/** @type {Partial<import('../types/options.d.ts').PreResolvedOptions>} */
+	const extraOptions = {
+		root: viteConfigWithResolvedRoot.root,
+		isBuild,
+		isServe: viteEnv.command === 'serve',
+		isDebug: process.env.DEBUG != null
+	};
+
+	const merged = /** @type {import('../types/options.d.ts').PreResolvedOptions} */ (
+		mergeConfigs(defaultOptions, svelteConfig, inlineOptions, extraOptions)
+	);
+	// configFile of svelteConfig contains the absolute path it was loaded from,
+	// prefer it over the possibly relative inline path
+	if (svelteConfig?.configFile) {
+		merged.configFile = svelteConfig.configFile;
+	}
+	return merged;
+}
+
+/**
+ * @template T
+ * @param  {(Partial<T> | undefined)[]} configs
+ * @returns T
+ */
+function mergeConfigs(...configs) {
+	/** @type {Partial<T>} */
+	let result = {};
+	for (const config of configs.filter((x) => x != null)) {
+		result = deepmerge(result, /** @type {Partial<T>} */ (config), {
+			// replace arrays
+			arrayMerge: (target, source) => source ?? target
+		});
+	}
+	return /** @type {T} */ result;
+}
+
+/**
+ * used in configResolved phase, merges a contextual default config, pre-resolved options, and some preprocessors. also validates the final config.
+ *
+ * @param {import('../types/options.d.ts').PreResolvedOptions} preResolveOptions
+ * @param {import('vite').ResolvedConfig} viteConfig
+ * @param {import('./vite-plugin-svelte-cache.js').VitePluginSvelteCache} cache
+ * @returns {import('../types/options.d.ts').ResolvedOptions}
+ */
+export function resolveOptions(preResolveOptions, viteConfig, cache) {
+	const css = preResolveOptions.emitCss ? 'external' : 'injected';
+	/** @type {Partial<import('../public.d.ts').Options>} */
+	const defaultOptions = {
+		compilerOptions: {
+			css,
+			dev: !viteConfig.isProduction,
+			hmr:
+				!viteConfig.isProduction &&
+				!preResolveOptions.isBuild &&
+				viteConfig.server &&
+				viteConfig.server.hmr !== false
+		}
+	};
+
+	/** @type {Partial<import('../types/options.d.ts').ResolvedOptions>} */
+	const extraOptions = {
+		root: viteConfig.root,
+		isProduction: viteConfig.isProduction
+	};
+	const merged = /** @type {import('../types/options.d.ts').ResolvedOptions}*/ (
+		mergeConfigs(defaultOptions, preResolveOptions, extraOptions)
+	);
+
+	removeIgnoredOptions(merged);
+	handleDeprecatedOptions(merged);
+	addExtraPreprocessors(merged, viteConfig);
+	enforceOptionsForHmr(merged, viteConfig);
+	enforceOptionsForProduction(merged);
+	// mergeConfigs would mangle functions on the stats class, so do this afterwards
+	if (log.debug.enabled && isDebugNamespaceEnabled('stats')) {
+		merged.stats = new VitePluginSvelteStats(cache);
+	}
+	return merged;
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @param {import('vite').ResolvedConfig} viteConfig
+ */
+function enforceOptionsForHmr(options, viteConfig) {
+	if (options.hot) {
+		log.warn(
+			'svelte 5 has hmr integrated in core. Please remove the vitePlugin.hot option and use compilerOptions.hmr instead'
+		);
+		delete options.hot;
+		options.compilerOptions.hmr = true;
+	}
+	if (options.compilerOptions.hmr && viteConfig.server?.hmr === false) {
+		log.warn(
+			'vite config server.hmr is false but compilerOptions.hmr is true. Forcing compilerOptions.hmr to false as it would not work.'
+		);
+		options.compilerOptions.hmr = false;
+	}
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ */
+function enforceOptionsForProduction(options) {
+	if (options.isProduction) {
+		if (options.compilerOptions.hmr) {
+			log.warn(
+				'you are building for production but compilerOptions.hmr is true, forcing it to false'
+			);
+			options.compilerOptions.hmr = false;
+		}
+		if (options.compilerOptions.dev) {
+			log.warn(
+				'you are building for production but compilerOptions.dev is true, forcing it to false'
+			);
+			options.compilerOptions.dev = false;
+		}
+	}
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ */
+function removeIgnoredOptions(options) {
+	const ignoredCompilerOptions = ['generate', 'format', 'filename'];
+	if (options.compilerOptions.hmr && options.emitCss) {
+		ignoredCompilerOptions.push('cssHash');
+	}
+	const passedCompilerOptions = Object.keys(options.compilerOptions || {});
+	const passedIgnored = passedCompilerOptions.filter((o) => ignoredCompilerOptions.includes(o));
+	if (passedIgnored.length) {
+		log.warn(
+			`The following Svelte compilerOptions are controlled by vite-plugin-svelte and essential to its functionality. User-specified values are ignored. Please remove them from your configuration: ${passedIgnored.join(
+				', '
+			)}`
+		);
+		passedIgnored.forEach((ignored) => {
+			// @ts-expect-error string access
+			delete options.compilerOptions[ignored];
+		});
+	}
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ */
+function handleDeprecatedOptions(options) {
+	const experimental = /** @type {Record<string, any>} */ (options.experimental);
+	if (experimental) {
+		for (const promoted of ['prebundleSvelteLibraries', 'inspector', 'dynamicCompileOptions']) {
+			if (experimental[promoted]) {
+				//@ts-expect-error untyped assign
+				options[promoted] = experimental[promoted];
+				delete experimental[promoted];
+				log.warn(
+					`Option "experimental.${promoted}" is no longer experimental and has moved to "${promoted}". Please update your Svelte or Vite config.`
+				);
+			}
+		}
+		if (experimental.generateMissingPreprocessorSourcemaps) {
+			log.warn('experimental.generateMissingPreprocessorSourcemaps has been removed.');
+		}
+	}
+}
+
+/**
+ * vite passes unresolved `root`option to config hook but we need the resolved value, so do it here
+ *
+ * @see https://github.com/sveltejs/vite-plugin-svelte/issues/113
+ * @see https://github.com/vitejs/vite/blob/43c957de8a99bb326afd732c962f42127b0a4d1e/packages/vite/src/node/config.ts#L293
+ *
+ * @param {import('vite').UserConfig} viteConfig
+ * @returns {string | undefined}
+ */
+function resolveViteRoot(viteConfig) {
+	return normalizePath(viteConfig.root ? path.resolve(viteConfig.root) : process.cwd());
+}
+
+/**
+ * @param {import('../types/options.d.ts').PreResolvedOptions} options
+ * @param {import('vite').UserConfig} config
+ * @returns {Promise<Partial<import('vite').UserConfig>>}
+ */
+export async function buildExtraViteConfig(options, config) {
+	/** @type {Partial<import('vite').UserConfig>} */
+	const extraViteConfig = {
+		resolve: {
+			dedupe: [...SVELTE_IMPORTS]
+		}
+		// this option is still awaiting a PR in vite to be supported
+		// see https://github.com/sveltejs/vite-plugin-svelte/issues/60
+		// knownJsSrcExtensions: options.extensions
+	};
+
+	const extraSvelteConfig = buildExtraConfigForSvelte(config);
+	const extraDepsConfig = await buildExtraConfigForDependencies(options, config);
+	// merge extra svelte and deps config, but make sure dep values are not contradicting svelte
+	extraViteConfig.optimizeDeps = {
+		include: [
+			...extraSvelteConfig.optimizeDeps.include,
+			...extraDepsConfig.optimizeDeps.include.filter(
+				(dep) => !isDepExcluded(dep, extraSvelteConfig.optimizeDeps.exclude)
+			)
+		],
+		exclude: [
+			...extraSvelteConfig.optimizeDeps.exclude,
+			...extraDepsConfig.optimizeDeps.exclude.filter(
+				(dep) => !isDepIncluded(dep, extraSvelteConfig.optimizeDeps.include)
+			)
+		]
+	};
+
+	extraViteConfig.ssr = {
+		external: [
+			...extraSvelteConfig.ssr.external,
+			...extraDepsConfig.ssr.external.filter(
+				(dep) => !isDepNoExternaled(dep, extraSvelteConfig.ssr.noExternal)
+			)
+		],
+		noExternal: [
+			...extraSvelteConfig.ssr.noExternal,
+			...extraDepsConfig.ssr.noExternal.filter(
+				(dep) => !isDepExternaled(dep, extraSvelteConfig.ssr.external)
+			)
+		]
+	};
+
+	// handle prebundling for svelte files
+	if (options.prebundleSvelteLibraries) {
+		extraViteConfig.optimizeDeps = {
+			...extraViteConfig.optimizeDeps,
+			// Experimental Vite API to allow these extensions to be scanned and prebundled
+			extensions: options.extensions ?? ['.svelte'],
+			// Add esbuild plugin to prebundle Svelte files.
+			// Currently a placeholder as more information is needed after Vite config is resolved,
+			// the real Svelte plugin is added in `patchResolvedViteConfig()`
+			esbuildOptions: {
+				plugins: [
+					{ name: facadeEsbuildSveltePluginName, setup: () => {} },
+					{ name: facadeEsbuildSvelteModulePluginName, setup: () => {} }
+				]
+			}
+		};
+	}
+
+	// enable hmrPartialAccept if not explicitly disabled
+	if (config.experimental?.hmrPartialAccept !== false) {
+		log.debug('enabling "experimental.hmrPartialAccept" in vite config', undefined, 'config');
+		extraViteConfig.experimental = { hmrPartialAccept: true };
+	}
+	validateViteConfig(extraViteConfig, config, options);
+	return extraViteConfig;
+}
+
+/**
+ * @param {Partial<import('vite').UserConfig>} extraViteConfig
+ * @param {import('vite').UserConfig} config
+ * @param {import('../types/options.d.ts').PreResolvedOptions} options
+ */
+function validateViteConfig(extraViteConfig, config, options) {
+	const { prebundleSvelteLibraries, isBuild } = options;
+	if (prebundleSvelteLibraries) {
+		/** @type {(option: 'dev' | 'build' | boolean)=> boolean} */
+		const isEnabled = (option) => option !== true && option !== (isBuild ? 'build' : 'dev');
+		/** @type {(name: string, value: 'dev' | 'build' | boolean, recommendation: string)=> void} */
+		const logWarning = (name, value, recommendation) =>
+			log.warn.once(
+				`Incompatible options: \`prebundleSvelteLibraries: true\` and vite \`${name}: ${JSON.stringify(
+					value
+				)}\` ${isBuild ? 'during build.' : '.'} ${recommendation}`
+			);
+		const viteOptimizeDepsDisabled = config.optimizeDeps?.disabled ?? 'build'; // fall back to vite default
+		const isOptimizeDepsEnabled = isEnabled(viteOptimizeDepsDisabled);
+		if (!isBuild && !isOptimizeDepsEnabled) {
+			logWarning(
+				'optimizeDeps.disabled',
+				viteOptimizeDepsDisabled,
+				'Forcing `optimizeDeps.disabled: "build"`. Disable prebundleSvelteLibraries or update your vite config to enable optimizeDeps during dev.'
+			);
+			if (!extraViteConfig.optimizeDeps) {
+				extraViteConfig.optimizeDeps = {};
+			}
+			extraViteConfig.optimizeDeps.disabled = 'build';
+		} else if (isBuild && isOptimizeDepsEnabled) {
+			logWarning(
+				'optimizeDeps.disabled',
+				viteOptimizeDepsDisabled,
+				'Disable optimizeDeps or prebundleSvelteLibraries for build if you experience errors.'
+			);
+		}
+	}
+}
+
+/**
+ * @param {import('../types/options.d.ts').PreResolvedOptions} options
+ * @param {import('vite').UserConfig} config
+ * @returns {Promise<import('vitefu').CrawlFrameworkPkgsResult>}
+ */
+async function buildExtraConfigForDependencies(options, config) {
+	// extra handling for svelte dependencies in the project
+	const packagesWithoutSvelteExportsCondition = new Set();
+	const depsConfig = await crawlFrameworkPkgs({
+		root: options.root,
+		isBuild: options.isBuild,
+		viteUserConfig: config,
+		isFrameworkPkgByJson(pkgJson) {
+			let hasSvelteCondition = false;
+			if (typeof pkgJson.exports === 'object') {
+				// use replacer as a simple way to iterate over nested keys
+				JSON.stringify(pkgJson.exports, (key, value) => {
+					if (SVELTE_EXPORT_CONDITIONS.includes(key)) {
+						hasSvelteCondition = true;
+					}
+					return value;
+				});
+			}
+			const hasSvelteField = !!pkgJson.svelte;
+			if (hasSvelteField && !hasSvelteCondition) {
+				packagesWithoutSvelteExportsCondition.add(`${pkgJson.name}@${pkgJson.version}`);
+			}
+			return hasSvelteCondition || hasSvelteField;
+		},
+		isSemiFrameworkPkgByJson(pkgJson) {
+			return !!pkgJson.dependencies?.svelte || !!pkgJson.peerDependencies?.svelte;
+		},
+		isFrameworkPkgByName(pkgName) {
+			const isNotSveltePackage = isCommonDepWithoutSvelteField(pkgName);
+			if (isNotSveltePackage) {
+				return false;
+			} else {
+				return undefined;
+			}
+		}
+	});
+	if (
+		!options.experimental?.disableSvelteResolveWarnings &&
+		packagesWithoutSvelteExportsCondition?.size > 0
+	) {
+		log.warn(
+			`WARNING: The following packages have a svelte field in their package.json but no exports condition for svelte.\n\n${[
+				...packagesWithoutSvelteExportsCondition
+			].join('\n')}\n\nPlease see ${FAQ_LINK_MISSING_EXPORTS_CONDITION} for details.`
+		);
+	}
+	log.debug('extra config for dependencies generated by vitefu', depsConfig, 'config');
+
+	if (options.prebundleSvelteLibraries) {
+		// prebundling enabled, so we don't need extra dependency excludes
+		depsConfig.optimizeDeps.exclude = [];
+		// but keep dependency reinclusions of explicit user excludes
+		const userExclude = config.optimizeDeps?.exclude;
+		depsConfig.optimizeDeps.include = !userExclude
+			? []
+			: depsConfig.optimizeDeps.include.filter((dep) => {
+					// reincludes look like this: foo > bar > baz
+					// in case foo or bar are excluded, we have to retain the reinclude even with prebundling
+					return (
+						dep.includes('>') &&
+						dep
+							.split('>')
+							.slice(0, -1)
+							.some((d) => isDepExcluded(d.trim(), userExclude))
+					);
+				});
+	}
+	if (options.disableDependencyReinclusion === true) {
+		depsConfig.optimizeDeps.include = depsConfig.optimizeDeps.include.filter(
+			(dep) => !dep.includes('>')
+		);
+	} else if (Array.isArray(options.disableDependencyReinclusion)) {
+		const disabledDeps = options.disableDependencyReinclusion;
+		depsConfig.optimizeDeps.include = depsConfig.optimizeDeps.include.filter((dep) => {
+			if (!dep.includes('>')) return true;
+			const trimDep = dep.replace(/\s+/g, '');
+			return disabledDeps.some((disabled) => trimDep.includes(`${disabled}>`));
+		});
+	}
+
+	log.debug('post-processed extra config for dependencies', depsConfig, 'config');
+
+	return depsConfig;
+}
+
+/**
+ * @param {import('vite').UserConfig} config
+ * @returns {import('vite').UserConfig & { optimizeDeps: { include: string[], exclude:string[] }, ssr: { noExternal:(string|RegExp)[], external: string[] } } }
+ */
+function buildExtraConfigForSvelte(config) {
+	// include svelte imports for optimization unless explicitly excluded
+	/** @type {string[]} */
+	const include = [];
+	/** @type {string[]} */
+	const exclude = [];
+	if (!isDepExcluded('svelte', config.optimizeDeps?.exclude ?? [])) {
+		const svelteImportsToInclude = SVELTE_IMPORTS.filter(
+			(si) => !(si.endsWith('/server') || si.includes('/server/'))
+		);
+		log.debug(
+			`adding bare svelte packages to optimizeDeps.include: ${svelteImportsToInclude.join(', ')} `,
+			undefined,
+			'config'
+		);
+		include.push(...svelteImportsToInclude);
+	} else {
+		log.debug(
+			'"svelte" is excluded in optimizeDeps.exclude, skipped adding it to include.',
+			undefined,
+			'config'
+		);
+	}
+	/** @type {(string | RegExp)[]} */
+	const noExternal = [];
+	/** @type {string[]} */
+	const external = [];
+	// add svelte to ssr.noExternal unless it is present in ssr.external
+	// so it is correctly resolving according to the conditions in sveltes exports map
+	if (!isDepExternaled('svelte', config.ssr?.external ?? [])) {
+		noExternal.push('svelte', /^svelte\//);
+	}
+	// esm-env needs to be bundled by default for the development/production condition
+	// be properly used by svelte
+	if (!isDepExternaled('esm-env', config.ssr?.external ?? [])) {
+		noExternal.push('esm-env');
+	}
+	return { optimizeDeps: { include, exclude }, ssr: { noExternal, external } };
+}
+
+/**
+ * @param {import('vite').ResolvedConfig} viteConfig
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ */
+export function patchResolvedViteConfig(viteConfig, options) {
+	if (options.preprocess) {
+		for (const preprocessor of arraify(options.preprocess)) {
+			if (preprocessor.style && '__resolvedConfig' in preprocessor.style) {
+				preprocessor.style.__resolvedConfig = viteConfig;
+			}
+		}
+	}
+
+	// replace facade esbuild plugin with a real one
+	const facadeEsbuildSveltePlugin = viteConfig.optimizeDeps.esbuildOptions?.plugins?.find(
+		(plugin) => plugin.name === facadeEsbuildSveltePluginName
+	);
+	if (facadeEsbuildSveltePlugin) {
+		Object.assign(facadeEsbuildSveltePlugin, esbuildSveltePlugin(options));
+	}
+	const facadeEsbuildSvelteModulePlugin = viteConfig.optimizeDeps.esbuildOptions?.plugins?.find(
+		(plugin) => plugin.name === facadeEsbuildSvelteModulePluginName
+	);
+	if (facadeEsbuildSvelteModulePlugin) {
+		Object.assign(facadeEsbuildSvelteModulePlugin, esbuildSvelteModulePlugin(options));
+	}
+}
+
+/**
+ * Mutates `config` to ensure `resolve.mainFields` is set. If unset, it emulates Vite's default fallback.
+ * @param {string} name
+ * @param {import('vite').EnvironmentOptions} config
+ * @param {{ isSsrTargetWebworker?: boolean }} opts
+ */
+export function ensureConfigEnvironmentMainFields(name, config, opts) {
+	config.resolve ??= {};
+	if (config.resolve.mainFields == null) {
+		if (config.consumer === 'client' || name === 'client' || opts.isSsrTargetWebworker) {
+			config.resolve.mainFields = [...defaultClientMainFields];
+		} else {
+			config.resolve.mainFields = [...defaultServerMainFields];
+		}
+	}
+	return true;
+}
+
+/**
+ * Mutates `config` to ensure `resolve.conditions` is set. If unset, it emulates Vite's default fallback.
+ * @param {string} name
+ * @param {import('vite').EnvironmentOptions} config
+ * @param {{ isSsrTargetWebworker?: boolean }} opts
+ */
+export function ensureConfigEnvironmentConditions(name, config, opts) {
+	config.resolve ??= {};
+	if (config.resolve.conditions == null) {
+		if (config.consumer === 'client' || name === 'client' || opts.isSsrTargetWebworker) {
+			config.resolve.conditions = [...defaultClientConditions];
+		} else {
+			config.resolve.conditions = [...defaultServerConditions];
+		}
+	}
+}
+
+/**
+ * @template T
+ * @param {T | T[]} value
+ * @returns {T[]}
+ */
+function arraify(value) {
+	return Array.isArray(value) ? value : [value];
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/preprocess.js

@@ -0,0 +1,173 @@
+import MagicString from 'magic-string';
+import { log } from './log.js';
+import path from 'node:path';
+import { normalizePath } from 'vite';
+
+/**
+ * this appends a *{} rule to component styles to force the svelte compiler to add style classes to all nodes
+ * That means adding/removing class rules from <style> node won't trigger js updates as the scope classes are not changed
+ *
+ * only used during dev with enabled css hmr
+ *
+ * @returns {import('svelte/compiler').PreprocessorGroup}
+ */
+export function createInjectScopeEverythingRulePreprocessorGroup() {
+	return {
+		name: 'inject-scope-everything-rule',
+		style({ content, filename }) {
+			const s = new MagicString(content);
+			s.append(' *{}');
+			return {
+				code: s.toString(),
+				map: s.generateDecodedMap({
+					source: filename ? path.basename(filename) : undefined,
+					hires: true
+				})
+			};
+		}
+	};
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @param {import('vite').ResolvedConfig} config
+ * @returns {{
+ * 	prependPreprocessors: import('svelte/compiler').PreprocessorGroup[],
+ * 	appendPreprocessors: import('svelte/compiler').PreprocessorGroup[]
+ * }}
+ */
+function buildExtraPreprocessors(options, config) {
+	/** @type {import('svelte/compiler').PreprocessorGroup[]} */
+	const prependPreprocessors = [];
+	/** @type {import('svelte/compiler').PreprocessorGroup[]} */
+	const appendPreprocessors = [];
+
+	// @ts-expect-error not typed
+	const pluginsWithPreprocessorsDeprecated = config.plugins.filter((p) => p?.sveltePreprocess);
+	if (pluginsWithPreprocessorsDeprecated.length > 0) {
+		log.warn(
+			`The following plugins use the deprecated 'plugin.sveltePreprocess' field. Please contact their maintainers and ask them to move it to 'plugin.api.sveltePreprocess': ${pluginsWithPreprocessorsDeprecated
+				.map((p) => p.name)
+				.join(', ')}`
+		);
+		// patch plugin to avoid breaking
+		pluginsWithPreprocessorsDeprecated.forEach((p) => {
+			if (!p.api) {
+				p.api = {};
+			}
+			if (p.api.sveltePreprocess === undefined) {
+				// @ts-expect-error not typed
+				p.api.sveltePreprocess = p.sveltePreprocess;
+			} else {
+				log.error(
+					`ignoring plugin.sveltePreprocess of ${p.name} because it already defined plugin.api.sveltePreprocess.`
+				);
+			}
+		});
+	}
+	/** @type {import('vite').Plugin[]} */
+	const pluginsWithPreprocessors = config.plugins.filter((p) => p?.api?.sveltePreprocess);
+	/** @type {import('vite').Plugin[]} */
+	const ignored = [];
+	/** @type {import('vite').Plugin[]} */
+	const included = [];
+	for (const p of pluginsWithPreprocessors) {
+		if (
+			options.ignorePluginPreprocessors === true ||
+			(Array.isArray(options.ignorePluginPreprocessors) &&
+				options.ignorePluginPreprocessors?.includes(p.name))
+		) {
+			ignored.push(p);
+		} else {
+			included.push(p);
+		}
+	}
+	if (ignored.length > 0) {
+		log.debug(
+			`Ignoring svelte preprocessors defined by these vite plugins: ${ignored
+				.map((p) => p.name)
+				.join(', ')}`,
+			undefined,
+			'preprocess'
+		);
+	}
+	if (included.length > 0) {
+		log.debug(
+			`Adding svelte preprocessors defined by these vite plugins: ${included
+				.map((p) => p.name)
+				.join(', ')}`,
+			undefined,
+			'preprocess'
+		);
+		appendPreprocessors.push(...pluginsWithPreprocessors.map((p) => p.api.sveltePreprocess));
+	}
+
+	return { prependPreprocessors, appendPreprocessors };
+}
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @param {import('vite').ResolvedConfig} config
+ */
+export function addExtraPreprocessors(options, config) {
+	const { prependPreprocessors, appendPreprocessors } = buildExtraPreprocessors(options, config);
+	if (prependPreprocessors.length > 0 || appendPreprocessors.length > 0) {
+		if (!options.preprocess) {
+			options.preprocess = [...prependPreprocessors, ...appendPreprocessors];
+		} else if (Array.isArray(options.preprocess)) {
+			options.preprocess.unshift(...prependPreprocessors);
+			options.preprocess.push(...appendPreprocessors);
+		} else {
+			options.preprocess = [...prependPreprocessors, options.preprocess, ...appendPreprocessors];
+		}
+	}
+}
+
+/**
+ *
+ * @param filename {string}
+ * @param dependencies  {string[]}
+ * @returns {({dependencies: string[], warnings:import('svelte/compiler').Warning[] })}
+ */
+export function checkPreprocessDependencies(filename, dependencies) {
+	/** @type {import('svelte/compiler').Warning[]} */
+	const warnings = [];
+
+	// to find self, we have to compare normalized filenames, but must keep the original values in `dependencies`
+	// because otherwise file watching on windows doesn't work
+	// so we track idx and filter by that in the end
+	/** @type {number[]} */
+	const selfIdx = [];
+	const normalizedFullFilename = normalizePath(filename);
+	const normalizedDeps = dependencies.map(normalizePath);
+	for (let i = 0; i < normalizedDeps.length; i++) {
+		if (normalizedDeps[i] === normalizedFullFilename) {
+			selfIdx.push(i);
+		}
+	}
+	const hasSelfDependency = selfIdx.length > 0;
+	if (hasSelfDependency) {
+		warnings.push({
+			code: 'vite-plugin-svelte-preprocess-depends-on-self',
+			message:
+				'svelte.preprocess returned this file as a dependency of itself. This can be caused by an invalid configuration or importing generated code that depends on .svelte files (eg. tailwind base css)',
+			filename
+		});
+	}
+
+	if (dependencies.length > 10) {
+		warnings.push({
+			code: 'vite-plugin-svelte-preprocess-many-dependencies',
+			message: `svelte.preprocess depends on more than 10 external files which can cause slow builds and poor DX, try to reduce them. Found: ${dependencies.join(
+				', '
+			)}`,
+			filename
+		});
+	}
+	return {
+		dependencies: hasSelfDependency
+			? dependencies.filter((_, i) => !selfIdx.includes(i)) // remove self dependency
+			: dependencies,
+		warnings
+	};
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/sourcemaps.js

@@ -0,0 +1,82 @@
+import path from 'node:path';
+import process from 'node:process';
+
+const IS_WINDOWS = process.platform === 'win32';
+
+/**
+ * @typedef {{
+ *  file?: string;
+ *  sources?: string[];
+ *  sourceRoot?: string;
+ * }} SourceMapFileRefs
+ */
+
+/**
+ * convert absolute paths in sourcemap file refs to their relative equivalents to avoid leaking fs info
+ *
+ * map is modified in place.
+ *
+ * @param {SourceMapFileRefs | undefined} map sourcemap
+ * @param {string} filename absolute path to file the sourcemap is for
+ */
+export function mapToRelative(map, filename) {
+	if (!map) {
+		return;
+	}
+	const sourceRoot = map.sourceRoot;
+	const dirname = path.dirname(filename);
+
+	/** @type {(s: string) => string} */
+	const toRelative = (s) => {
+		if (!s) {
+			return s;
+		}
+		/** @type {string} */
+		let sourcePath;
+		if (s.startsWith('file:///')) {
+			// windows has file:///C:/foo and posix has file:///foo, so we have to remove one extra on windows
+			sourcePath = s.slice(IS_WINDOWS ? 8 : 7);
+		} else if (sourceRoot) {
+			const sep = sourceRoot[sourceRoot.length - 1] === '/' || s[0] === '/' ? '' : '/';
+			sourcePath = `${sourceRoot}${sep}${s}`;
+		} else {
+			sourcePath = s;
+		}
+		return path.isAbsolute(sourcePath) ? path.relative(dirname, sourcePath) : sourcePath;
+	};
+
+	if (map.file) {
+		map.file = path.basename(filename);
+	}
+	if (map.sources) {
+		map.sources = map.sources.map(toRelative);
+	}
+	if (map.sourceRoot) {
+		// we have prepended sourceRoot and computed relative paths from it
+		// remove it here to avoid downstream processing prepending it again
+		delete map.sourceRoot;
+	}
+}
+
+/**
+ * vitePreprocess uses an extra lang extension to tell vite about the type of preprocessor to use
+ * This function removes it afterwards to get back working file refs
+ *
+ * map is modified in place.
+ *
+ * @param {SourceMapFileRefs | undefined} map the output sourcemap
+ * @param {string} suffix the suffix to remove
+ */
+export function removeLangSuffix(map, suffix) {
+	if (!map) {
+		return;
+	}
+	/** @type {(s:string)=> string} */
+	const removeSuffix = (s) => (s?.endsWith(suffix) ? s.slice(0, -1 * suffix.length) : s);
+	if (map.file) {
+		map.file = removeSuffix(map.file);
+	}
+	if (map.sources) {
+		map.sources = map.sources.map(removeSuffix);
+	}
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/svelte-version.js

@@ -0,0 +1,12 @@
+import { VERSION } from 'svelte/compiler';
+
+/**
+ * @type {boolean}
+ */
+export const isSvelte5 = VERSION.startsWith('5.');
+
+/**
+ * @type {boolean}
+ */
+export const isSvelte5WithHMRSupport =
+	VERSION.startsWith('5.0.0-next.') && Number(VERSION.slice(11)) > 96;

node_modules/@sveltejs/vite-plugin-svelte/src/utils/vite-plugin-svelte-cache.js

@@ -0,0 +1,212 @@
+import { readFileSync } from 'node:fs';
+import { dirname } from 'node:path';
+import { findClosestPkgJsonPath } from 'vitefu';
+import { normalizePath } from 'vite';
+
+/**
+ * @typedef {{
+ * 	name: string;
+ * 	version: string;
+ * 	svelte?: string;
+ * 	path: string;
+ * }} PackageInfo
+ */
+
+/**
+ * @class
+ */
+export class VitePluginSvelteCache {
+	/** @type {Map<string, import('../types/compile.d.ts').Code | null>} */
+	#css = new Map();
+	/** @type {Map<string, import('../types/compile.d.ts').Code | null>} */
+	#js = new Map();
+	/** @type {Map<string, string[]>} */
+	#dependencies = new Map();
+	/** @type {Map<string, Set<string>>} */
+	#dependants = new Map();
+	/** @type {Map<string, any>} */
+	#errors = new Map();
+	/** @type {PackageInfo[]} */
+	#packageInfos = [];
+
+	/**
+	 * @param {import('../types/compile.d.ts').CompileData} compileData
+	 */
+	update(compileData) {
+		this.#errors.delete(compileData.normalizedFilename);
+		this.#updateCSS(compileData);
+		this.#updateJS(compileData);
+		this.#updateDependencies(compileData);
+	}
+
+	/**
+	 * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+	 * @returns {boolean}
+	 */
+	has(svelteRequest) {
+		const id = svelteRequest.normalizedFilename;
+		return this.#errors.has(id) || this.#js.has(id) || this.#css.has(id);
+	}
+
+	/**
+	 * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+	 * @param {any} error
+	 */
+	setError(svelteRequest, error) {
+		// keep dependency info, otherwise errors in dependants would not trigger an update after fixing
+		// because they are no longer watched
+		this.remove(svelteRequest, true);
+		this.#errors.set(svelteRequest.normalizedFilename, error);
+	}
+
+	/**
+	 * @param {import('../types/compile.d.ts').CompileData} compileData
+	 */
+	#updateCSS(compileData) {
+		this.#css.set(compileData.normalizedFilename, compileData.compiled.css);
+	}
+
+	/**
+	 * @param {import('../types/compile.d.ts').CompileData} compileData
+	 */
+	#updateJS(compileData) {
+		if (!compileData.ssr) {
+			// do not cache SSR js
+			this.#js.set(compileData.normalizedFilename, compileData.compiled.js);
+		}
+	}
+
+	/**
+	 * @param {import('../types/compile.d.ts').CompileData} compileData
+	 */
+	#updateDependencies(compileData) {
+		const id = compileData.normalizedFilename;
+		const prevDependencies = this.#dependencies.get(id) || [];
+		const dependencies = compileData.dependencies;
+		this.#dependencies.set(id, dependencies);
+		const removed = prevDependencies.filter((d) => !dependencies.includes(d));
+		const added = dependencies.filter((d) => !prevDependencies.includes(d));
+		added.forEach((d) => {
+			if (!this.#dependants.has(d)) {
+				this.#dependants.set(d, new Set());
+			}
+			/** @type {Set<string>} */ (this.#dependants.get(d)).add(compileData.filename);
+		});
+		removed.forEach((d) => {
+			/** @type {Set<string>} */ (this.#dependants.get(d)).delete(compileData.filename);
+		});
+	}
+
+	/**
+	 * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+	 * @param {boolean} [keepDependencies]
+	 * @returns {boolean}
+	 */
+	remove(svelteRequest, keepDependencies = false) {
+		const id = svelteRequest.normalizedFilename;
+		let removed = false;
+		if (this.#errors.delete(id)) {
+			removed = true;
+		}
+		if (this.#js.delete(id)) {
+			removed = true;
+		}
+		if (this.#css.delete(id)) {
+			removed = true;
+		}
+		if (!keepDependencies) {
+			const dependencies = this.#dependencies.get(id);
+			if (dependencies) {
+				removed = true;
+				dependencies.forEach((d) => {
+					const dependants = this.#dependants.get(d);
+					if (dependants && dependants.has(svelteRequest.filename)) {
+						dependants.delete(svelteRequest.filename);
+					}
+				});
+				this.#dependencies.delete(id);
+			}
+		}
+
+		return removed;
+	}
+
+	/**
+	 * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+	 * @returns {import('../types/compile.d.ts').Code | undefined | null}
+	 */
+	getCSS(svelteRequest) {
+		return this.#css.get(svelteRequest.normalizedFilename);
+	}
+
+	/**
+	 * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+	 * @returns {import('../types/compile.d.ts').Code | undefined | null}
+	 */
+	getJS(svelteRequest) {
+		if (!svelteRequest.ssr) {
+			// SSR js isn't cached
+			return this.#js.get(svelteRequest.normalizedFilename);
+		}
+	}
+	/**
+	 * @param {import('../types/id.d.ts').SvelteRequest} svelteRequest
+	 * @returns {any}
+	 */
+	getError(svelteRequest) {
+		return this.#errors.get(svelteRequest.normalizedFilename);
+	}
+
+	/**
+	 * @param {string} path
+	 * @returns {string[]}
+	 */
+	getDependants(path) {
+		const dependants = this.#dependants.get(path);
+		return dependants ? [...dependants] : [];
+	}
+
+	/**
+	 * @param {string} file
+	 * @returns {Promise<PackageInfo>}
+	 */
+	async getPackageInfo(file) {
+		let info = this.#packageInfos.find((pi) => file.startsWith(pi.path));
+		if (!info) {
+			info = await findPackageInfo(file);
+			this.#packageInfos.push(info);
+		}
+		return info;
+	}
+}
+
+/**
+ * utility to get some info from the closest package.json with a "name" set
+ *
+ * @param {string} file to find info for
+ * @returns {Promise<PackageInfo>}
+ */
+async function findPackageInfo(file) {
+	/** @type {PackageInfo} */
+	const info = {
+		name: '$unknown',
+		version: '0.0.0-unknown',
+		path: '$unknown'
+	};
+	let path = await findClosestPkgJsonPath(file, (pkgPath) => {
+		const pkg = JSON.parse(readFileSync(pkgPath, 'utf-8'));
+		if (pkg.name != null) {
+			info.name = pkg.name;
+			if (pkg.version != null) {
+				info.version = pkg.version;
+			}
+			info.svelte = pkg.svelte;
+			return true;
+		}
+		return false;
+	});
+	// return normalized path with appended '/' so .startsWith works for future file checks
+	path = normalizePath(dirname(path ?? file)) + '/';
+	info.path = path;
+	return info;
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/vite-plugin-svelte-stats.js

@@ -0,0 +1,200 @@
+import { log } from './log.js';
+import { performance } from 'node:perf_hooks';
+import { normalizePath } from 'vite';
+
+/** @type {import('../types/vite-plugin-svelte-stats.d.ts').CollectionOptions} */
+const defaultCollectionOptions = {
+	// log after 500ms and more than one file processed
+	logInProgress: (c, now) => now - c.collectionStart > 500 && c.stats.length > 1,
+	// always log results
+	logResult: () => true
+};
+
+/**
+ * @param {number} n
+ * @returns
+ */
+function humanDuration(n) {
+	// 99.9ms  0.10s
+	return n < 100 ? `${n.toFixed(1)}ms` : `${(n / 1000).toFixed(2)}s`;
+}
+
+/**
+ * @param {import('../types/vite-plugin-svelte-stats.d.ts').PackageStats[]} pkgStats
+ * @returns {string}
+ */
+function formatPackageStats(pkgStats) {
+	const statLines = pkgStats.map((pkgStat) => {
+		const duration = pkgStat.duration;
+		const avg = duration / pkgStat.files;
+		return [pkgStat.pkg, `${pkgStat.files}`, humanDuration(duration), humanDuration(avg)];
+	});
+	statLines.unshift(['package', 'files', 'time', 'avg']);
+	const columnWidths = statLines.reduce(
+		(widths, row) => {
+			for (let i = 0; i < row.length; i++) {
+				const cell = row[i];
+				if (widths[i] < cell.length) {
+					widths[i] = cell.length;
+				}
+			}
+			return widths;
+		},
+		statLines[0].map(() => 0)
+	);
+
+	const table = statLines
+		.map((row) =>
+			row
+				.map((cell, i) => {
+					if (i === 0) {
+						return cell.padEnd(columnWidths[i], ' ');
+					} else {
+						return cell.padStart(columnWidths[i], ' ');
+					}
+				})
+				.join('\t')
+		)
+		.join('\n');
+	return table;
+}
+
+/**
+ * @class
+ */
+export class VitePluginSvelteStats {
+	// package directory -> package name
+	/** @type {import('./vite-plugin-svelte-cache.js').VitePluginSvelteCache} */
+	#cache;
+	/** @type {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection[]} */
+	#collections = [];
+
+	/**
+	 * @param {import('./vite-plugin-svelte-cache.js').VitePluginSvelteCache} cache
+	 */
+	constructor(cache) {
+		this.#cache = cache;
+	}
+
+	/**
+	 * @param {string} name
+	 * @param {Partial<import('../types/vite-plugin-svelte-stats.d.ts').CollectionOptions>} [opts]
+	 * @returns {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection}
+	 */
+	startCollection(name, opts) {
+		const options = {
+			...defaultCollectionOptions,
+			...opts
+		};
+		/** @type {import('../types/vite-plugin-svelte-stats.d.ts').Stat[]} */
+		const stats = [];
+		const collectionStart = performance.now();
+
+		const _this = this;
+		let hasLoggedProgress = false;
+		/** @type {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection} */
+		const collection = {
+			name,
+			options,
+			stats,
+			collectionStart,
+			finished: false,
+			start(file) {
+				if (collection.finished) {
+					throw new Error('called after finish() has been used');
+				}
+				file = normalizePath(file);
+				const start = performance.now();
+				/** @type {import('../types/vite-plugin-svelte-stats.d.ts').Stat} */
+				const stat = { file, start, end: start };
+				return () => {
+					const now = performance.now();
+					stat.end = now;
+					stats.push(stat);
+					if (!hasLoggedProgress && options.logInProgress(collection, now)) {
+						hasLoggedProgress = true;
+						log.debug(`${name} in progress ...`, undefined, 'stats');
+					}
+				};
+			},
+			async finish() {
+				await _this.#finish(collection);
+			}
+		};
+		_this.#collections.push(collection);
+		return collection;
+	}
+
+	async finishAll() {
+		await Promise.all(this.#collections.map((c) => c.finish()));
+	}
+
+	/**
+	 * @param {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection} collection
+	 */
+	async #finish(collection) {
+		try {
+			collection.finished = true;
+			const now = performance.now();
+			collection.duration = now - collection.collectionStart;
+			const logResult = collection.options.logResult(collection);
+			if (logResult) {
+				await this.#aggregateStatsResult(collection);
+				log.debug(
+					`${collection.name} done.\n${formatPackageStats(
+						/** @type {import('../types/vite-plugin-svelte-stats.d.ts').PackageStats[]}*/ (
+							collection.packageStats
+						)
+					)}`,
+					undefined,
+					'stats'
+				);
+			}
+			// cut some ties to free it for garbage collection
+			const index = this.#collections.indexOf(collection);
+			this.#collections.splice(index, 1);
+			collection.stats.length = 0;
+			collection.stats = [];
+			if (collection.packageStats) {
+				collection.packageStats.length = 0;
+				collection.packageStats = [];
+			}
+			collection.start = () => () => {};
+			collection.finish = () => {};
+		} catch (e) {
+			// this should not happen, but stats taking also should not break the process
+			log.debug.once(`failed to finish stats for ${collection.name}\n`, e, 'stats');
+		}
+	}
+
+	/**
+	 * @param {import('../types/vite-plugin-svelte-stats.d.ts').StatCollection} collection
+	 */
+	async #aggregateStatsResult(collection) {
+		const stats = collection.stats;
+		for (const stat of stats) {
+			stat.pkg = (await this.#cache.getPackageInfo(stat.file)).name;
+		}
+
+		// group stats
+		/** @type {Record<string, import('../types/vite-plugin-svelte-stats.d.ts').PackageStats>} */
+		const grouped = {};
+		stats.forEach((stat) => {
+			const pkg = /** @type {string} */ (stat.pkg);
+			let group = grouped[pkg];
+			if (!group) {
+				group = grouped[pkg] = {
+					files: 0,
+					duration: 0,
+					pkg
+				};
+			}
+			group.files += 1;
+			group.duration += stat.end - stat.start;
+		});
+
+		const groups = Object.values(grouped);
+		groups.sort((a, b) => b.duration - a.duration);
+		collection.packageStats = groups;
+	}
+}

node_modules/@sveltejs/vite-plugin-svelte/src/utils/watch.js

@@ -0,0 +1,120 @@
+import fs from 'node:fs';
+import { log } from './log.js';
+import { knownSvelteConfigNames } from './load-svelte-config.js';
+import path from 'node:path';
+
+/**
+ * @param {import('../types/options.d.ts').ResolvedOptions} options
+ * @param {import('./vite-plugin-svelte-cache.js').VitePluginSvelteCache} cache
+ * @param {import('../types/id.d.ts').IdParser} requestParser
+ * @returns {void}
+ */
+export function setupWatchers(options, cache, requestParser) {
+	const { server, configFile: svelteConfigFile } = options;
+	if (!server) {
+		return;
+	}
+	const { watcher, ws } = server;
+	const { root, server: serverConfig } = server.config;
+	/** @type {(filename: string) => void} */
+	const emitChangeEventOnDependants = (filename) => {
+		const dependants = cache.getDependants(filename);
+		dependants.forEach((dependant) => {
+			if (fs.existsSync(dependant)) {
+				log.debug(
+					`emitting virtual change event for "${dependant}" because dependency "${filename}" changed`,
+					undefined,
+					'hmr'
+				);
+				watcher.emit('change', dependant);
+			}
+		});
+	};
+	/** @type {(filename: string) => void} */
+	const removeUnlinkedFromCache = (filename) => {
+		const svelteRequest = requestParser(filename, false);
+		if (svelteRequest) {
+			const removedFromCache = cache.remove(svelteRequest);
+			if (removedFromCache) {
+				log.debug(`cleared VitePluginSvelteCache for deleted file ${filename}`, undefined, 'hmr');
+			}
+		}
+	};
+	/** @type {(filename: string) => void} */
+	const triggerViteRestart = (filename) => {
+		if (serverConfig.middlewareMode) {
+			// in middlewareMode we can't restart the server automatically
+			// show the user an overlay instead
+			const message =
+				'Svelte config change detected, restart your dev process to apply the changes.';
+			log.info(message, filename);
+			ws.send({
+				type: 'error',
+				err: { message, stack: '', plugin: 'vite-plugin-svelte', id: filename }
+			});
+		} else {
+			log.info(`svelte config changed: restarting vite server. - file: ${filename}`);
+			server.restart();
+		}
+	};
+
+	// collection of watcher listeners by event
+	/** @type {Record<string, Function[]>} */
+	const listenerCollection = {
+		add: [],
+		change: [emitChangeEventOnDependants],
+		unlink: [removeUnlinkedFromCache, emitChangeEventOnDependants]
+	};
+
+	if (svelteConfigFile !== false) {
+		// configFile false means we ignore the file and external process is responsible
+		const possibleSvelteConfigs = knownSvelteConfigNames.map((cfg) => path.join(root, cfg));
+		/** @type {(filename: string) => void} */
+		const restartOnConfigAdd = (filename) => {
+			if (possibleSvelteConfigs.includes(filename)) {
+				triggerViteRestart(filename);
+			}
+		};
+
+		/** @type {(filename: string) => void} */
+		const restartOnConfigChange = (filename) => {
+			if (filename === svelteConfigFile) {
+				triggerViteRestart(filename);
+			}
+		};
+
+		if (svelteConfigFile) {
+			listenerCollection.change.push(restartOnConfigChange);
+			listenerCollection.unlink.push(restartOnConfigChange);
+		} else {
+			listenerCollection.add.push(restartOnConfigAdd);
+		}
+	}
+
+	Object.entries(listenerCollection).forEach(([evt, listeners]) => {
+		if (listeners.length > 0) {
+			watcher.on(evt, (filename) => listeners.forEach((listener) => listener(filename)));
+		}
+	});
+}
+
+/**
+ * taken from vite utils
+ * @param {import('vite').FSWatcher} watcher
+ * @param {string | null} file
+ * @param {string} root
+ * @returns {void}
+ */
+export function ensureWatchedFile(watcher, file, root) {
+	if (
+		file &&
+		// only need to watch if out of root
+		!file.startsWith(root + '/') &&
+		// some rollup plugins use null bytes for private resolved Ids
+		!file.includes('\0') &&
+		fs.existsSync(file)
+	) {
+		// resolve file to normalized system path
+		watcher.add(path.resolve(file));
+	}
+}

node_modules/@sveltejs/vite-plugin-svelte/types/index.d.ts

@@ -0,0 +1,216 @@
+declare module '@sveltejs/vite-plugin-svelte' {
+	import type { InlineConfig, ResolvedConfig } from 'vite';
+	import type { CompileOptions, Warning, PreprocessorGroup } from 'svelte/compiler';
+	import type { Options as InspectorOptions } from '@sveltejs/vite-plugin-svelte-inspector';
+	export type Options = Omit<SvelteConfig, 'vitePlugin'> & PluginOptionsInline;
+
+	interface PluginOptionsInline extends PluginOptions {
+		/**
+		 * Path to a svelte config file, either absolute or relative to Vite root
+		 *
+		 * set to `false` to ignore the svelte config file
+		 *
+		 * @see https://vitejs.dev/config/#root
+		 */
+		configFile?: string | false;
+	}
+
+	export interface PluginOptions {
+		/**
+		 * A `picomatch` pattern, or array of patterns, which specifies the files the plugin should
+		 * operate on. By default, all svelte files are included.
+		 *
+		 * @see https://github.com/micromatch/picomatch
+		 */
+		include?: Arrayable<string>;
+		/**
+		 * A `picomatch` pattern, or array of patterns, which specifies the files to be ignored by the
+		 * plugin. By default, no files are ignored.
+		 *
+		 * @see https://github.com/micromatch/picomatch
+		 */
+		exclude?: Arrayable<string>;
+		/**
+		 * Emit Svelte styles as virtual CSS files for Vite and other plugins to process
+		 *
+		 * @default true
+		 */
+		emitCss?: boolean;
+		/**
+		 * Enable or disable Hot Module Replacement.
+		 * Deprecated, use compilerOptions.hmr instead!
+		 *
+		 * @deprecated
+		 * @default true for development, always false for production
+		 */
+		hot?: boolean;
+
+		/**
+		 * Some Vite plugins can contribute additional preprocessors by defining `api.sveltePreprocess`.
+		 * If you don't want to use them, set this to true to ignore them all or use an array of strings
+		 * with plugin names to specify which.
+		 *
+		 * @default false
+		 */
+		ignorePluginPreprocessors?: boolean | string[];
+		/**
+		 * vite-plugin-svelte automatically handles excluding svelte libraries and reinclusion of their dependencies
+		 * in vite.optimizeDeps.
+		 *
+		 * `disableDependencyReinclusion: true` disables all reinclusions
+		 * `disableDependencyReinclusion: ['foo','bar']` disables reinclusions for dependencies of foo and bar
+		 *
+		 * This should be used for hybrid packages that contain both node and browser dependencies, eg Routify
+		 *
+		 * @default false
+		 */
+		disableDependencyReinclusion?: boolean | string[];
+		/**
+		 * Enable support for Vite's dependency optimization to prebundle Svelte libraries.
+		 *
+		 * To disable prebundling for a specific library, add it to `optimizeDeps.exclude`.
+		 *
+		 * @default true for dev, false for build
+		 */
+		prebundleSvelteLibraries?: boolean;
+		/**
+		 * toggle/configure Svelte Inspector
+		 *
+		 * @default unset for dev, always false for build
+		 */
+		inspector?: InspectorOptions | boolean;
+
+		/**
+		 * A function to update `compilerOptions` before compilation
+		 *
+		 * `data.filename` - The file to be compiled
+		 * `data.code` - The preprocessed Svelte code
+		 * `data.compileOptions` - The current compiler options
+		 *
+		 * To change part of the compiler options, return an object with the changes you need.
+		 *
+		 * @example
+		 * ```
+		 * ({ filename, compileOptions }) => {
+		 *   // Dynamically set runes mode per Svelte file
+		 *   if (forceRunesMode(filename) && !compileOptions.runes) {
+		 *     return { runes: true };
+		 *   }
+		 * }
+		 * ```
+		 */
+		dynamicCompileOptions?: (data: {
+			filename: string;
+			code: string;
+			compileOptions: Partial<CompileOptions>;
+		}) => Promise<Partial<CompileOptions> | void> | Partial<CompileOptions> | void;
+
+		/**
+		 * These options are considered experimental and breaking changes to them can occur in any release
+		 */
+		experimental?: ExperimentalOptions;
+	}
+
+	export interface SvelteConfig {
+		/**
+		 * A list of file extensions to be compiled by Svelte
+		 *
+		 * @default ['.svelte']
+		 */
+		extensions?: string[];
+		/**
+		 * An array of preprocessors to transform the Svelte source code before compilation
+		 *
+		 * @see https://svelte.dev/docs#svelte_preprocess
+		 */
+		preprocess?: Arrayable<PreprocessorGroup>;
+		/**
+		 * The options to be passed to the Svelte compiler. A few options are set by default,
+		 * including `dev` and `css`. However, some options are non-configurable, like
+		 * `filename`, `format`, `generate`, and `cssHash` (in dev).
+		 *
+		 * @see https://svelte.dev/docs#svelte_compile
+		 */
+		compilerOptions?: Omit<CompileOptions, 'filename' | 'format' | 'generate'>;
+
+		/**
+		 * Handles warning emitted from the Svelte compiler
+		 *
+		 * warnings emitted for files in node_modules are logged at the debug level, to see them run
+		 * `DEBUG=vite-plugin-svelte:node-modules-onwarn pnpm build`
+		 *
+		 * @example
+		 * ```
+		 * (warning, defaultHandler) => {
+		 *   // ignore some warnings
+		 *   if (!['foo','bar'].includes(warning.code)) {
+		 *     defaultHandler(warning);
+		 *   }
+		 * }
+		 * ```
+		 *
+		 */
+		onwarn?: (warning: Warning, defaultHandler: (warning: Warning) => void) => void;
+		/**
+		 * Options for vite-plugin-svelte
+		 */
+		vitePlugin?: PluginOptions;
+	}
+
+	/**
+	 * These options are considered experimental and breaking changes to them can occur in any release
+	 */
+	interface ExperimentalOptions {
+		/**
+		 * send a websocket message with svelte compiler warnings during dev
+		 *
+		 */
+		sendWarningsToBrowser?: boolean;
+		/**
+		 * disable svelte field resolve warnings
+		 *
+		 * @default false
+		 */
+		disableSvelteResolveWarnings?: boolean;
+
+		compileModule?: CompileModuleOptions;
+	}
+
+	interface CompileModuleOptions {
+		/**
+		 * infix that must be present in filename
+		 * @default ['.svelte.']
+		 */
+		infixes?: string[];
+		/**
+		 * module extensions
+		 * @default ['.ts','.js']
+		 */
+		extensions?: string[];
+		include?: Arrayable<string>;
+		exclude?: Arrayable<string>;
+	}
+
+	type Arrayable<T> = T | T[];
+
+	export interface VitePreprocessOptions {
+		/**
+		 * preprocess script block with vite pipeline.
+		 * Since svelte5 this is not needed for typescript anymore
+		 *
+		 * @default false
+		 */
+		script?: boolean;
+		/**
+		 * preprocess style blocks with vite pipeline
+		 */
+		style?: boolean | InlineConfig | ResolvedConfig;
+	}
+	export function svelte(inlineOptions?: Partial<Options>): import("vite").Plugin[];
+	export function vitePreprocess(opts?: VitePreprocessOptions): import("svelte/compiler").PreprocessorGroup;
+	export function loadSvelteConfig(viteConfig?: import("vite").UserConfig, inlineOptions?: Partial<Options>): Promise<Partial<SvelteConfig> | undefined>;
+
+	export {};
+}
+
+//# sourceMappingURL=index.d.ts.map

node_modules/@sveltejs/vite-plugin-svelte/types/index.d.ts.map

@@ -0,0 +1,27 @@
+{
+	"version": 3,
+	"file": "index.d.ts",
+	"names": [
+		"Options",
+		"PluginOptions",
+		"SvelteConfig",
+		"VitePreprocessOptions",
+		"svelte",
+		"vitePreprocess",
+		"loadSvelteConfig"
+	],
+	"sources": [
+		"../src/public.d.ts",
+		"../src/index.js",
+		"../src/preprocess.js",
+		"../src/utils/load-svelte-config.js"
+	],
+	"sourcesContent": [
+		null,
+		null,
+		null,
+		null
+	],
+	"mappings": ";;;;aAIYA,OAAOA;;;;;;;;;;;;;kBAaFC,aAAaA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;kBAgGbC,YAAYA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;kBAkFZC,qBAAqBA;;;;;;;;;;;;;iBCxKtBC,MAAMA;iBCXNC,cAAcA;iBCgBRC,gBAAgBA",
+	"ignoreList": []
+}