From 0b44be4027a3350aaa9689a36195231b074f92c6 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Mon, 30 Dec 2024 22:56:36 +0900
Subject: [PATCH 01/18] feat: Implement util to conditionally run lint based on
 Svelte version and SvelteKit routes etc.

---
 ...port-load-in-svelte-module-in-kit-pages.ts |   7 +-
 .../rules/valid-prop-names-in-kit-pages.ts    |   5 +-
 .../src/utils/svelte-context.ts               | 187 ++++++++++++++++++
 .../src/utils/svelte-kit.ts                   |  73 -------
 .../invalid/errors.yaml                       |   1 +
 .../+page.svelte}                             |   0
 .../errors.yaml}                              |   0
 .../test01/+page.svelte}                      |   0
 .../test01/errors.yaml}                       |   0
 .../{ => test01}/svelte.config.js             |   0
 .../+page.svelte}                             |   0
 .../invalid/{ => test01}/_config.json         |   0
 .../errors.yaml}                              |   0
 .../+page.svelte}                             |   0
 .../{valid => invalid/test02}/_config.json    |   0
 .../errors.yaml}                              |   0
 .../+page.svelte}                             |   0
 .../valid/test01/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test02/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test03/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test04/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test05/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test06/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test07/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test08/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test09/_config.json                 |  13 ++
 .../+page.svelte}                             |   0
 .../valid/test10/_config.json                 |  13 ++
 .../{+test001-input.svelte => +page.svelte}   |   0
 .../{+test001-errors.yaml => errors.yaml}     |   0
 .../{+test001-input.svelte => +page.svelte}   |   0
 .../{+test001-errors.yaml => errors.yaml}     |   0
 .../{+test001-input.svelte => +page.svelte}   |   0
 .../{+test001-errors.yaml => errors.yaml}     |   0
 ...lte5-test001-input.svelte => +page.svelte} |   0
 ...velte5-test001-errors.yaml => errors.yaml} |   0
 ...01-requirements.json => requirements.json} |   0
 .../{+test001-input.svelte => +page.svelte}   |   0
 ...01-requirements.json => requirements.json} |   0
 .../+page.svelte}                             |   0
 .../valid/test-for-form/_config.json          |  11 ++
 .../+page.svelte}                             |   0
 .../valid/test001/_config.json                |  11 ++
 .../+page.svelte}                             |   0
 .../valid/test002/_config.json                |  11 ++
 .../+page.svelte}                             |   0
 .../valid/test003/_config.json                |  11 ++
 .../+page.svelte}                             |   0
 .../valid/test004/_config.json                |  11 ++
 .../eslint-plugin-svelte/tests/utils/utils.ts |  23 +--
 .../eslint-plugin-svelte/tools/new-rule.ts    |   4 +-
 59 files changed, 394 insertions(+), 91 deletions(-)
 create mode 100644 packages/eslint-plugin-svelte/src/utils/svelte-context.ts
 delete mode 100644 packages/eslint-plugin-svelte/src/utils/svelte-kit.ts
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{+test01-input.svelte => svelte-config-from-parser-options/+page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{+test01-errors.yaml => svelte-config-from-parser-options/errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{svelte-config-from-parser-options/+test01-input.svelte => svelte-config/test01/+page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{svelte-config-from-parser-options/+test01-errors.yaml => svelte-config/test01/errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/{ => test01}/svelte.config.js (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{svelte-config/+test01-input.svelte => test01/+page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{ => test01}/_config.json (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{svelte-config/+test01-errors.yaml => test01/errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{+test02-input.svelte => test02/+page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/{valid => invalid/test02}/_config.json (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/{+test02-errors.yaml => test02/errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test01-input.svelte => test01/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test02-input.svelte => test02/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test03-input.svelte => test03/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test04-input.svelte => test04/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test05-input.svelte => test05/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test06-input.svelte => test06/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test07-input.svelte => test07/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test08-input.svelte => test08/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test08/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test09-input.svelte => test09/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/{+test010-input.svelte => test10/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/{+test001-input.svelte => +page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/{+test001-errors.yaml => errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/{+test001-input.svelte => +page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/{+test001-errors.yaml => errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/{+test001-input.svelte => +page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/{+test001-errors.yaml => errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/{+svelte5-test001-input.svelte => +page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/{+svelte5-test001-errors.yaml => errors.yaml} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/{+svelte5-test001-requirements.json => requirements.json} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/{+test001-input.svelte => +page.svelte} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/{+test001-requirements.json => requirements.json} (100%)
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/{+test-for-form-input.svelte => test-for-form/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test-for-form/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/{+test001-input.svelte => test001/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test001/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/{+test002-input.svelte => test002/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test002/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/{+test003-input.svelte => test003/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test003/_config.json
 rename packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/{+test004-input.svelte => test004/+page.svelte} (100%)
 create mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test004/_config.json

diff --git a/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts b/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
index 00871a9f9..faf8db71a 100644
--- a/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
+++ b/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
@@ -1,6 +1,6 @@
 import type { TSESTree } from '@typescript-eslint/types';
 import { createRule } from '../utils/index.js';
-import { isKitPageComponent } from '../utils/svelte-kit.js';
+import { getSvelteContext } from '../utils/svelte-context.js';
 
 export default createRule('no-export-load-in-svelte-module-in-kit-pages', {
 	meta: {
@@ -19,9 +19,8 @@ export default createRule('no-export-load-in-svelte-module-in-kit-pages', {
 		type: 'problem'
 	},
 	create(context) {
-		if (!isKitPageComponent(context)) {
-			return {};
-		}
+		const svelteContext = getSvelteContext(context);
+		if (svelteContext == null || svelteContext.svelteKitFileType == null) return {};
 		let isModule = false;
 		return {
 			// <script context="module">
diff --git a/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts b/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
index ff12df72a..2e13e5040 100644
--- a/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
+++ b/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
@@ -1,7 +1,7 @@
 import type { AST } from 'svelte-eslint-parser';
 import type { TSESTree } from '@typescript-eslint/types';
 import { createRule } from '../utils/index.js';
-import { isKitPageComponent } from '../utils/svelte-kit.js';
+import { getSvelteContext } from '../utils/svelte-context.js';
 import type { RuleContext } from '../types.js';
 
 const EXPECTED_PROP_NAMES = ['data', 'errors', 'form', 'snapshot'];
@@ -38,7 +38,8 @@ export default createRule('valid-prop-names-in-kit-pages', {
 		type: 'problem'
 	},
 	create(context) {
-		if (!isKitPageComponent(context)) return {};
+		const svelteContext = getSvelteContext(context);
+		if (svelteContext == null || svelteContext.svelteKitFileType == null) return {};
 		let isScript = false;
 		return {
 			// <script>
diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
new file mode 100644
index 000000000..cdb3773e0
--- /dev/null
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -0,0 +1,187 @@
+import type { RuleContext } from '../types.js';
+import fs from 'fs';
+import path from 'path';
+import { getPackageJson } from './get-package-json.js';
+import { getFilename, getSourceCode } from './compat.js';
+
+const isRunOnBrowser = !fs.readFileSync;
+
+type FileType = '.svelte' | '.svelte.[js|ts]';
+export type SvelteContext = {
+	svelteKitFileType:
+		| '+page.svelte'
+		| '+page.js'
+		| '+page.server.js'
+		| '+error.svelte'
+		| '+layout.svelte'
+		| '+layout.js'
+		| '+layout.server.js'
+		| '+server.js'
+		| null;
+} & (
+	| {
+			version: 3 | 4;
+	  }
+	| {
+			version: 5;
+			runes: boolean;
+			fileType: FileType;
+	  }
+);
+
+function getFileType(filePath: string): FileType | null {
+	if (filePath.endsWith('.svelte')) {
+		return '.svelte';
+	}
+
+	if (filePath.endsWith('.svelte.js') || filePath.endsWith('.svelte.ts')) {
+		return '.svelte.[js|ts]';
+	}
+
+	return null;
+}
+
+function getSvelteKitFileTypeFromFilePath(filePath: string): SvelteContext['svelteKitFileType'] {
+	const fileName = filePath.split('/').pop();
+	switch (fileName) {
+		case '+page.svelte': {
+			return '+page.svelte';
+		}
+		case '+page.js':
+		case '+page.ts': {
+			return '+page.js';
+		}
+		case '+page.server.js':
+		case '+page.server.ts': {
+			return '+page.server.js';
+		}
+		case '+error.svelte': {
+			return '+error.svelte';
+		}
+		case '+layout.svelte': {
+			return '+layout.svelte';
+		}
+		case '+layout.js':
+		case '+layout.ts': {
+			return '+layout.js';
+		}
+		case '+layout.server.js':
+		case '+layout.server.ts': {
+			return '+layout.server.js';
+		}
+		case '+server.js':
+		case '+server.ts': {
+			return '+server.js';
+		}
+		default: {
+			return null;
+		}
+	}
+}
+
+function getSvelteKitFileType(context: RuleContext): SvelteContext['svelteKitFileType'] {
+	const filePath = getFilename(context);
+
+	// Hack: if it runs on browser, it regards as SvelteKit project.
+	if (isRunOnBrowser) {
+		return getSvelteKitFileTypeFromFilePath(filePath);
+	}
+
+	if (!hasSvelteKit(getFilename(context))) {
+		return null;
+	}
+
+	const routes =
+		(
+			context.settings?.svelte?.kit?.files?.routes ??
+			getSourceCode(context).parserServices.svelteParseContext?.svelteConfig?.kit?.files?.routes
+		)?.replace(/^\//, '') ?? 'src/routes';
+	const projectRootDir = getProjectRootDir(getFilename(context)) ?? '';
+
+	if (!filePath.startsWith(path.join(projectRootDir, routes))) {
+		return null;
+	}
+
+	return getSvelteKitFileTypeFromFilePath(filePath);
+}
+
+/**
+ * Check givin file is under SvelteKit project.
+ *
+ * If it runs on browser, it always returns true.
+ *
+ * @param filePath A file path.
+ * @returns
+ */
+function hasSvelteKit(filePath: string): boolean {
+	// Hack: if it runs on browser, it regards as SvelteKit project.
+	if (isRunOnBrowser) return true;
+	try {
+		const packageJson = getPackageJson(filePath);
+		if (!packageJson) return false;
+		if (packageJson.name === 'eslint-plugin-svelte')
+			// Hack: CI removes `@sveltejs/kit` and it returns false and test failed.
+			// So always it returns true if it runs on the package.
+			return true;
+		return Boolean(
+			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit']
+		);
+	} catch {
+		return false;
+	}
+}
+
+/**
+ * Gets a  project root folder path.
+ * @param filePath A file path to lookup.
+ * @returns A found project root folder path or null.
+ */
+function getProjectRootDir(filePath: string): string | null {
+	if (isRunOnBrowser) return null;
+	const packageJsonFilePath = getPackageJson(filePath)?.filePath;
+	if (!packageJsonFilePath) return null;
+	return path.dirname(path.resolve(packageJsonFilePath));
+}
+
+export function getSvelteContext(context: RuleContext): SvelteContext | null {
+	const { parserServices } = getSourceCode(context);
+	const { svelteParseContext } = parserServices;
+	if (svelteParseContext === undefined) {
+		return null;
+	}
+
+	const { compilerVersion } = svelteParseContext;
+	if (compilerVersion === undefined) {
+		return null;
+	}
+
+	const filePath = getFilename(context);
+	const svelteKitFileType = getSvelteKitFileType(context);
+
+	if (compilerVersion.startsWith('3')) {
+		return {
+			version: 3,
+			svelteKitFileType
+		};
+	}
+
+	if (compilerVersion.startsWith('4')) {
+		return {
+			version: 4,
+			svelteKitFileType
+		};
+	}
+
+	const runes = svelteParseContext.runes === true;
+	const fileType = getFileType(filePath);
+	if (fileType === null) {
+		return null;
+	}
+
+	return {
+		version: 5,
+		runes,
+		fileType,
+		svelteKitFileType
+	};
+}
diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-kit.ts b/packages/eslint-plugin-svelte/src/utils/svelte-kit.ts
deleted file mode 100644
index 80a9099ba..000000000
--- a/packages/eslint-plugin-svelte/src/utils/svelte-kit.ts
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * refer: https://github.com/mysticatea/eslint-plugin-node/blob/f45c6149be7235c0f7422d1179c25726afeecd83/lib/util/get-package-json.js
- */
-
-import type { RuleContext } from '../types.js';
-import fs from 'fs';
-import path from 'path';
-import { getPackageJson } from './get-package-json.js';
-import { getFilename, getSourceCode } from './compat.js';
-
-const isRunOnBrowser = !fs.readFileSync;
-
-/**
- * return true if it's a SvelteKit page component.
- * @param context
- * @returns
- */
-export function isKitPageComponent(context: RuleContext): boolean {
-	// Hack: if it runs on browser, it regards as SvelteKit project.
-	if (isRunOnBrowser) return true;
-	if (!hasSvelteKit(getFilename(context))) return false;
-	const routes =
-		(
-			context.settings?.svelte?.kit?.files?.routes ??
-			getSourceCode(context).parserServices.svelteParseContext?.svelteConfig?.kit?.files?.routes
-		)?.replace(/^\//, '') ?? 'src/routes';
-	const filePath = getFilename(context);
-	const projectRootDir = getProjectRootDir(getFilename(context)) ?? '';
-	const fileName = path.basename(filePath);
-	return (
-		filePath.startsWith(path.join(projectRootDir, routes)) &&
-		// MEMO: check only `+` and file extension for maintainability
-		Boolean(/^\+.+\.svelte$/.test(fileName))
-	);
-}
-
-/**
- * Check givin file is under SvelteKit project.
- *
- * If it runs on browser, it always returns true.
- *
- * @param filePath A file path.
- * @returns
- */
-function hasSvelteKit(filePath: string): boolean {
-	// Hack: if it runs on browser, it regards as SvelteKit project.
-	if (isRunOnBrowser) return true;
-	try {
-		const packageJson = getPackageJson(filePath);
-		if (!packageJson) return false;
-		if (packageJson.name === 'eslint-plugin-svelte')
-			// Hack: CI removes `@sveltejs/kit` and it returns false and test failed.
-			// So always it returns true if it runs on the package.
-			return true;
-		return Boolean(
-			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit']
-		);
-	} catch {
-		return false;
-	}
-}
-
-/**
- * Gets a  project root folder path.
- * @param filePath A file path to lookup.
- * @returns A found project root folder path or null.
- */
-function getProjectRootDir(filePath: string): string | null {
-	if (isRunOnBrowser) return null;
-	const packageJsonFilePath = getPackageJson(filePath)?.filePath;
-	if (!packageJsonFilePath) return null;
-	return path.dirname(path.resolve(packageJsonFilePath));
-}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml
new file mode 100644
index 000000000..fe51488c7
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml
@@ -0,0 +1 @@
+[]
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test01-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test01-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/+test01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/test01/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/+test01-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/test01/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/+test01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/test01/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config-from-parser-options/+test01-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/test01/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/svelte.config.js b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/test01/svelte.config.js
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/svelte.config.js
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/test01/svelte.config.js
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/+test01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test01/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/+test01-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test01/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test01/_config.json
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/_config.json
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test01/_config.json
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/+test01-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test01/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/svelte-config/+test01-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test01/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test02-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test02/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test02-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test02/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test02/_config.json
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/_config.json
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test02/_config.json
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test02-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test02/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/+test02-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/test02/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test01-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test01-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01/_config.json
new file mode 100644
index 000000000..d71f630ee
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test01"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test02-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test02-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02/_config.json
new file mode 100644
index 000000000..beae40b2a
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test02"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test03-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test03-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03/_config.json
new file mode 100644
index 000000000..d377828e4
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test03"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test04-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test04-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04/_config.json
new file mode 100644
index 000000000..88bcb09e9
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test04"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test05-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test05-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05/_config.json
new file mode 100644
index 000000000..a60221231
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test05"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test06-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test06-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06/_config.json
new file mode 100644
index 000000000..a3443fcd9
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test06"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test07-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test07-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07/_config.json
new file mode 100644
index 000000000..dcb849bd4
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test07"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test08-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test08/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test08-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test08/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test08/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test08/_config.json
new file mode 100644
index 000000000..c9afd0bfd
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test08/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test09-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test09-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09/_config.json
new file mode 100644
index 000000000..772e2ccf7
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test09"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test010-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/+test010-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10/_config.json
new file mode 100644
index 000000000..185766022
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10/_config.json
@@ -0,0 +1,13 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"kit": {
+					"files": {
+						"routes": "tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/valid/test10"
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/+test001-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/+test001-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/+test001-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/+test001-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/+test001-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/+test001-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/+test001-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/+test001-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config-from-parser-options/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/+test001-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/+test001-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/+test001-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/+test001-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte-config/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+svelte5-test001-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+svelte5-test001-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+svelte5-test001-errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/errors.yaml
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+svelte5-test001-errors.yaml
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/errors.yaml
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+svelte5-test001-requirements.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/requirements.json
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/+svelte5-test001-requirements.json
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/invalid/svelte5/requirements.json
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/+test001-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/+test001-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/+test001-requirements.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/requirements.json
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/+test001-requirements.json
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/svelte5/requirements.json
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test-for-form-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test-for-form/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test-for-form-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test-for-form/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test-for-form/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test-for-form/_config.json
new file mode 100644
index 000000000..986118843
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test-for-form/_config.json
@@ -0,0 +1,11 @@
+{
+	"settings": {
+		"svelte": {
+			"kit": {
+				"files": {
+					"routes": "tests/fixtures"
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test001-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test001/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test001-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test001/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test001/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test001/_config.json
new file mode 100644
index 000000000..986118843
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test001/_config.json
@@ -0,0 +1,11 @@
+{
+	"settings": {
+		"svelte": {
+			"kit": {
+				"files": {
+					"routes": "tests/fixtures"
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test002-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test002/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test002-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test002/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test002/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test002/_config.json
new file mode 100644
index 000000000..986118843
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test002/_config.json
@@ -0,0 +1,11 @@
+{
+	"settings": {
+		"svelte": {
+			"kit": {
+				"files": {
+					"routes": "tests/fixtures"
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test003-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test003/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test003-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test003/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test003/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test003/_config.json
new file mode 100644
index 000000000..986118843
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test003/_config.json
@@ -0,0 +1,11 @@
+{
+	"settings": {
+		"svelte": {
+			"kit": {
+				"files": {
+					"routes": "tests/fixtures"
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test004-input.svelte b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test004/+page.svelte
similarity index 100%
rename from packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/+test004-input.svelte
rename to packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test004/+page.svelte
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test004/_config.json b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test004/_config.json
new file mode 100644
index 000000000..986118843
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/fixtures/rules/valid-prop-names-in-kit-pages/valid/test004/_config.json
@@ -0,0 +1,11 @@
+{
+	"settings": {
+		"svelte": {
+			"kit": {
+				"files": {
+					"routes": "tests/fixtures"
+				}
+			}
+		}
+	}
+}
diff --git a/packages/eslint-plugin-svelte/tests/utils/utils.ts b/packages/eslint-plugin-svelte/tests/utils/utils.ts
index 7cb97eda5..dcf466ab0 100644
--- a/packages/eslint-plugin-svelte/tests/utils/utils.ts
+++ b/packages/eslint-plugin-svelte/tests/utils/utils.ts
@@ -119,14 +119,14 @@ export function loadTestCases(
 		.filter(filter)
 		.map((inputFile) => getConfig(ruleName, inputFile));
 
-	const fixable = plugin.rules[ruleName].meta.fixable != null;
+	const fixable = plugin.rules[ruleName].meta?.fixable != null;
 
 	const invalid = listupInput(invalidFixtureRoot)
 		.filter(filter)
 		.map((inputFile) => {
 			const config = getConfig(ruleName, inputFile);
-			const errorFile = inputFile.replace(/input\.[a-z]+$/u, 'errors.yaml');
-			const outputFile = inputFile.replace(/input\.[a-z]+$/u, 'output.svelte');
+			const errorFile = inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'errors.yaml');
+			const outputFile = inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'output.svelte');
 
 			if (!fs.existsSync(errorFile)) {
 				writeFixtures(ruleName, inputFile);
@@ -196,7 +196,8 @@ function* itrListupInput(rootDir: string): IterableIterator<string> {
 			continue;
 		}
 		const abs = path.join(rootDir, filename);
-		if (path.basename(filename, path.extname(filename)).endsWith('input')) {
+		const baseFileName = path.basename(filename, path.extname(filename));
+		if (baseFileName.endsWith('input') || baseFileName.startsWith('+')) {
 			yield abs;
 		} else if (fs.statSync(abs).isDirectory()) {
 			yield* itrListupInput(abs);
@@ -214,8 +215,8 @@ function applySuggestion(code: string, suggestion: LinterType.LintSuggestion) {
 
 function writeFixtures(ruleName: string, inputFile: string, { force }: { force?: boolean } = {}) {
 	const linter = new Linter();
-	const errorFile = inputFile.replace(/input\.[a-z]+$/u, 'errors.yaml');
-	const outputFile = inputFile.replace(/input\.[a-z]+$/u, 'output.svelte');
+	const errorFile = inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'errors.yaml');
+	const outputFile = inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'output.svelte');
 
 	const config = getConfig(ruleName, inputFile);
 
@@ -285,7 +286,7 @@ function writeFixtures(ruleName: string, inputFile: string, { force }: { force?:
 	if (force || !fs.existsSync(outputFile)) {
 		const output = applyFixes(config.code, result).output;
 
-		if (plugin.rules[ruleName].meta.fixable != null) {
+		if (plugin.rules[ruleName].meta?.fixable != null) {
 			fs.writeFileSync(outputFile, output, 'utf8');
 		}
 	}
@@ -296,11 +297,11 @@ function getConfig(ruleName: string, inputFile: string) {
 	const code = fs.readFileSync(inputFile, 'utf8');
 	let config;
 	let configFile = [
-		inputFile.replace(/input\.[a-z]+$/u, 'config.json'),
+		inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'config.json'),
 		path.join(path.dirname(inputFile), '_config.json'),
-		inputFile.replace(/input\.[a-z]+$/u, 'config.js'),
+		inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'config.js'),
 		path.join(path.dirname(inputFile), '_config.js'),
-		inputFile.replace(/input\.[a-z]+$/u, 'config.cjs'),
+		inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'config.cjs'),
 		path.join(path.dirname(inputFile), '_config.cjs')
 	].find((f) => fs.existsSync(f));
 	if (configFile) {
@@ -348,7 +349,7 @@ function getConfig(ruleName: string, inputFile: string) {
 }
 
 function getRequirements(inputFile: string): Record<string, string> {
-	let requirementsFile: string = inputFile.replace(/input\.[a-z]+$/u, 'requirements.json');
+	let requirementsFile: string = inputFile.replace(/(input|\+.+)\.[a-z]+$/u, 'requirements.json');
 	if (!fs.existsSync(requirementsFile)) {
 		requirementsFile = path.join(path.dirname(inputFile), '_requirements.json');
 	}
diff --git a/packages/eslint-plugin-svelte/tools/new-rule.ts b/packages/eslint-plugin-svelte/tools/new-rule.ts
index 34905adfe..f99f793b4 100644
--- a/packages/eslint-plugin-svelte/tools/new-rule.ts
+++ b/packages/eslint-plugin-svelte/tools/new-rule.ts
@@ -54,6 +54,7 @@ void (async ([ruleId, ...args]) => {
 		ruleFile,
 		`import { AST } from 'svelte-eslint-parser';
 import { createRule } from '${getModulePath(ruleFile, utilsPath)}';
+import { getSvelteContext } from '../utils/svelte.js';
 
 export default createRule('${ruleId}', {
     meta: {
@@ -67,7 +68,8 @@ export default createRule('${ruleId}', {
         type: 'suggestion', // 'problem', or 'layout',
     },
     create(context) {
-        
+				// TODO: Please refer to the context regarding Svelte and SvelteKit, and return early if run the rule is unnecessary.
+				const svelteContext = getSvelteContext(context);
         return {}
     },
 });

From 4ca476a317c14ba5948fa024d0d41a93e2e4d5b9 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Mon, 30 Dec 2024 23:01:19 +0900
Subject: [PATCH 02/18] add changeset

---
 .changeset/blue-swans-give.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/blue-swans-give.md

diff --git a/.changeset/blue-swans-give.md b/.changeset/blue-swans-give.md
new file mode 100644
index 000000000..2d84a8cec
--- /dev/null
+++ b/.changeset/blue-swans-give.md
@@ -0,0 +1,5 @@
+---
+'eslint-plugin-svelte': minor
+---
+
+feat: Implement util to conditionally run lint based on Svelte version and SvelteKit routes etc

From 4fbe97d29f90ad07bbf070a558ad78fae2d449d7 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Mon, 30 Dec 2024 23:06:07 +0900
Subject: [PATCH 03/18] fix and refactor

---
 .../src/rules/no-export-load-in-svelte-module-in-kit-pages.ts   | 2 +-
 .../src/rules/valid-prop-names-in-kit-pages.ts                  | 2 +-
 .../invalid/errors.yaml                                         | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)
 delete mode 100644 packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml

diff --git a/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts b/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
index faf8db71a..7cfeac0f7 100644
--- a/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
+++ b/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
@@ -20,7 +20,7 @@ export default createRule('no-export-load-in-svelte-module-in-kit-pages', {
 	},
 	create(context) {
 		const svelteContext = getSvelteContext(context);
-		if (svelteContext == null || svelteContext.svelteKitFileType == null) return {};
+		if (svelteContext?.svelteKitFileType == null) return {};
 		let isModule = false;
 		return {
 			// <script context="module">
diff --git a/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts b/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
index 2e13e5040..e5f1ef470 100644
--- a/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
+++ b/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
@@ -39,7 +39,7 @@ export default createRule('valid-prop-names-in-kit-pages', {
 	},
 	create(context) {
 		const svelteContext = getSvelteContext(context);
-		if (svelteContext == null || svelteContext.svelteKitFileType == null) return {};
+		if (svelteContext?.svelteKitFileType == null) return {};
 		let isScript = false;
 		return {
 			// <script>
diff --git a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml b/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml
deleted file mode 100644
index fe51488c7..000000000
--- a/packages/eslint-plugin-svelte/tests/fixtures/rules/no-export-load-in-svelte-module-in-kit-pages/invalid/errors.yaml
+++ /dev/null
@@ -1 +0,0 @@
-[]

From cb70feafdbc029060595d5e7e533453f25645a58 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Fri, 3 Jan 2025 18:39:27 +0900
Subject: [PATCH 04/18] re implement

---
 ...port-load-in-svelte-module-in-kit-pages.ts | 10 +-
 .../rules/valid-prop-names-in-kit-pages.ts    | 10 +-
 packages/eslint-plugin-svelte/src/types.ts    | 13 +++
 .../eslint-plugin-svelte/src/utils/index.ts   | 77 +++++++++++++++-
 .../src/utils/svelte-context.ts               | 91 +++++++++----------
 .../eslint-plugin-svelte/tools/new-rule.ts    |  4 +-
 6 files changed, 144 insertions(+), 61 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts b/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
index 7cfeac0f7..3db86fefd 100644
--- a/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
+++ b/packages/eslint-plugin-svelte/src/rules/no-export-load-in-svelte-module-in-kit-pages.ts
@@ -1,6 +1,5 @@
 import type { TSESTree } from '@typescript-eslint/types';
 import { createRule } from '../utils/index.js';
-import { getSvelteContext } from '../utils/svelte-context.js';
 
 export default createRule('no-export-load-in-svelte-module-in-kit-pages', {
 	meta: {
@@ -16,11 +15,14 @@ export default createRule('no-export-load-in-svelte-module-in-kit-pages', {
 			unexpected:
 				'disallow exporting load functions in `*.svelte` module in SvelteKit page components.'
 		},
-		type: 'problem'
+		type: 'problem',
+		conditions: [
+			{
+				svelteKitFileTypes: ['+page.svelte', '+error.svelte', '+layout.svelte']
+			}
+		]
 	},
 	create(context) {
-		const svelteContext = getSvelteContext(context);
-		if (svelteContext?.svelteKitFileType == null) return {};
 		let isModule = false;
 		return {
 			// <script context="module">
diff --git a/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts b/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
index e5f1ef470..e23455da6 100644
--- a/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
+++ b/packages/eslint-plugin-svelte/src/rules/valid-prop-names-in-kit-pages.ts
@@ -1,7 +1,6 @@
 import type { AST } from 'svelte-eslint-parser';
 import type { TSESTree } from '@typescript-eslint/types';
 import { createRule } from '../utils/index.js';
-import { getSvelteContext } from '../utils/svelte-context.js';
 import type { RuleContext } from '../types.js';
 
 const EXPECTED_PROP_NAMES = ['data', 'errors', 'form', 'snapshot'];
@@ -35,11 +34,14 @@ export default createRule('valid-prop-names-in-kit-pages', {
 		messages: {
 			unexpected: 'disallow props other than data or errors in SvelteKit page components.'
 		},
-		type: 'problem'
+		type: 'problem',
+		conditions: [
+			{
+				svelteKitFileTypes: ['+page.svelte', '+error.svelte', '+layout.svelte']
+			}
+		]
 	},
 	create(context) {
-		const svelteContext = getSvelteContext(context);
-		if (svelteContext?.svelteKitFileType == null) return {};
 		let isScript = false;
 		return {
 			// <script>
diff --git a/packages/eslint-plugin-svelte/src/types.ts b/packages/eslint-plugin-svelte/src/types.ts
index bc03997b0..c68822a9b 100644
--- a/packages/eslint-plugin-svelte/src/types.ts
+++ b/packages/eslint-plugin-svelte/src/types.ts
@@ -8,6 +8,7 @@ import type { Root as SelectorRoot, Node as SelectorNode } from 'postcss-selecto
 import type { ASTNode, ASTNodeWithParent, ASTNodeListener } from './types-for-node.js';
 import type * as TS from 'typescript';
 import type { SourceLocation } from 'svelte-eslint-parser/lib/ast/common.js';
+import type { SvelteContext } from './utils/svelte-context.js';
 
 export type { ASTNode, ASTNodeWithParent, ASTNodeListener };
 export interface RuleListener extends ASTNodeListener {
@@ -108,6 +109,18 @@ export interface PartialRuleMetaData {
 	deprecated?: boolean;
 	replacedBy?: string[] | { note: string };
 	type: 'problem' | 'suggestion' | 'layout';
+	/**
+	 * Conditions to determine whether this rule should be applied.
+	 * Multiple conditions can be specified as array, and the rule will be applied if any one of them matches (logical OR).
+	 * If not specified, the rule will be applied to all files.
+	 */
+	conditions?: {
+		svelteVersion?: string; // e.g.: '>= 5.0.0'
+		fileTypes?: SvelteContext['fileType'][];
+		runes?: SvelteContext['runes'];
+		svelteKitVersion?: string; // e.g.: '>= 1.0.0'
+		svelteKitFileTypes?: NonNullable<SvelteContext['svelteKitFileType']>[];
+	}[];
 }
 
 export type RuleContext = {
diff --git a/packages/eslint-plugin-svelte/src/utils/index.ts b/packages/eslint-plugin-svelte/src/utils/index.ts
index 89bbede8a..c98fa8d68 100644
--- a/packages/eslint-plugin-svelte/src/utils/index.ts
+++ b/packages/eslint-plugin-svelte/src/utils/index.ts
@@ -1,4 +1,69 @@
-import type { RuleModule, PartialRuleModule } from '../types.js';
+import type { RuleModule, PartialRuleModule, PartialRuleMetaData, RuleContext } from '../types.js';
+import { getSvelteContext, type SvelteContext } from '../utils/svelte-context.js';
+import semver from 'semver';
+
+function satisfiesCondition(
+	condition: NonNullable<PartialRuleMetaData['conditions']>[number],
+	svelteContext: SvelteContext
+): boolean {
+	if (
+		condition.svelteVersion != null &&
+		!semver.satisfies(svelteContext.svelteVersion, condition.svelteVersion)
+	) {
+		return false;
+	}
+
+	if (
+		condition.fileTypes != null &&
+		condition.fileTypes.length > 0 &&
+		!condition.fileTypes.includes(svelteContext.fileType)
+	) {
+		return false;
+	}
+
+	if (condition.runes != null && condition.runes !== svelteContext.runes) {
+		return false;
+	}
+
+	if (condition.svelteKitVersion != null) {
+		if (
+			svelteContext.svelteKitVersion == null ||
+			!semver.satisfies(svelteContext.svelteKitVersion, condition.svelteKitVersion)
+		) {
+			return false;
+		}
+	}
+
+	if (condition.svelteKitFileTypes != null && condition.svelteKitFileTypes.length > 0) {
+		if (
+			svelteContext.svelteKitFileType == null ||
+			!condition.svelteKitFileTypes.includes(svelteContext.svelteKitFileType)
+		) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+function shouldRun(
+	svelteContext: SvelteContext | null,
+	conditions: PartialRuleMetaData['conditions']
+): boolean {
+	// If svelteContext is null, it means the rule might be executed based on the analysis result of a different parser.
+	// In this case, always execute the rule.
+	if (svelteContext == null || conditions == null) {
+		return true;
+	}
+
+	for (const condition of conditions) {
+		if (satisfiesCondition(condition, svelteContext)) {
+			return true;
+		}
+	}
+
+	return false;
+}
 
 /**
  * Define the rule.
@@ -16,6 +81,14 @@ export function createRule(ruleName: string, rule: PartialRuleModule): RuleModul
 				ruleName
 			}
 		},
-		create: rule.create as never
+		create(context: RuleContext) {
+			const { conditions } = rule.meta;
+			const svelteContext = getSvelteContext(context);
+			if (!shouldRun(svelteContext, conditions)) {
+				return {};
+			}
+
+			return rule.create(context);
+		}
 	};
 }
diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index cdb3773e0..3589661fd 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -6,8 +6,11 @@ import { getFilename, getSourceCode } from './compat.js';
 
 const isRunOnBrowser = !fs.readFileSync;
 
-type FileType = '.svelte' | '.svelte.[js|ts]';
 export type SvelteContext = {
+	svelteVersion: string;
+	fileType: '.svelte' | '.svelte.[js|ts]';
+	runes: boolean;
+	svelteKitVersion: string | null;
 	svelteKitFileType:
 		| '+page.svelte'
 		| '+page.js'
@@ -18,18 +21,9 @@ export type SvelteContext = {
 		| '+layout.server.js'
 		| '+server.js'
 		| null;
-} & (
-	| {
-			version: 3 | 4;
-	  }
-	| {
-			version: 5;
-			runes: boolean;
-			fileType: FileType;
-	  }
-);
-
-function getFileType(filePath: string): FileType | null {
+};
+
+function getFileType(filePath: string): SvelteContext['fileType'] | null {
 	if (filePath.endsWith('.svelte')) {
 		return '.svelte';
 	}
@@ -79,16 +73,23 @@ function getSvelteKitFileTypeFromFilePath(filePath: string): SvelteContext['svel
 	}
 }
 
-function getSvelteKitFileType(context: RuleContext): SvelteContext['svelteKitFileType'] {
+function getSvelteKitContext(
+	context: RuleContext
+): Pick<SvelteContext, 'svelteKitFileType' | 'svelteKitVersion'> {
 	const filePath = getFilename(context);
-
-	// Hack: if it runs on browser, it regards as SvelteKit project.
-	if (isRunOnBrowser) {
-		return getSvelteKitFileTypeFromFilePath(filePath);
+	const svelteKitVersion = gteSvelteKitVersion(filePath);
+	if (svelteKitVersion == null) {
+		return {
+			svelteKitFileType: null,
+			svelteKitVersion: null
+		};
 	}
-
-	if (!hasSvelteKit(getFilename(context))) {
-		return null;
+	if (isRunOnBrowser) {
+		return {
+			svelteKitVersion,
+			// Judge by only file path if it runs on browser.
+			svelteKitFileType: getSvelteKitFileTypeFromFilePath(filePath)
+		};
 	}
 
 	const routes =
@@ -99,10 +100,16 @@ function getSvelteKitFileType(context: RuleContext): SvelteContext['svelteKitFil
 	const projectRootDir = getProjectRootDir(getFilename(context)) ?? '';
 
 	if (!filePath.startsWith(path.join(projectRootDir, routes))) {
-		return null;
+		return {
+			svelteKitVersion,
+			svelteKitFileType: null
+		};
 	}
 
-	return getSvelteKitFileTypeFromFilePath(filePath);
+	return {
+		svelteKitVersion,
+		svelteKitFileType: getSvelteKitFileTypeFromFilePath(filePath)
+	};
 }
 
 /**
@@ -113,21 +120,22 @@ function getSvelteKitFileType(context: RuleContext): SvelteContext['svelteKitFil
  * @param filePath A file path.
  * @returns
  */
-function hasSvelteKit(filePath: string): boolean {
+function gteSvelteKitVersion(filePath: string): string | null {
 	// Hack: if it runs on browser, it regards as SvelteKit project.
-	if (isRunOnBrowser) return true;
+	if (isRunOnBrowser) return '2.15.1';
 	try {
 		const packageJson = getPackageJson(filePath);
-		if (!packageJson) return false;
+		if (!packageJson) return null;
 		if (packageJson.name === 'eslint-plugin-svelte')
 			// Hack: CI removes `@sveltejs/kit` and it returns false and test failed.
 			// So always it returns true if it runs on the package.
-			return true;
-		return Boolean(
-			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit']
-		);
+			return '2.15.1';
+
+		const version =
+			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit'];
+		return typeof version === 'string' ? version : null;
 	} catch {
-		return false;
+		return null;
 	}
 }
 
@@ -156,21 +164,7 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	}
 
 	const filePath = getFilename(context);
-	const svelteKitFileType = getSvelteKitFileType(context);
-
-	if (compilerVersion.startsWith('3')) {
-		return {
-			version: 3,
-			svelteKitFileType
-		};
-	}
-
-	if (compilerVersion.startsWith('4')) {
-		return {
-			version: 4,
-			svelteKitFileType
-		};
-	}
+	const svelteKitContext = getSvelteKitContext(context);
 
 	const runes = svelteParseContext.runes === true;
 	const fileType = getFileType(filePath);
@@ -179,9 +173,10 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	}
 
 	return {
-		version: 5,
+		svelteVersion: compilerVersion,
 		runes,
 		fileType,
-		svelteKitFileType
+		svelteKitVersion: svelteKitContext.svelteKitVersion,
+		svelteKitFileType: svelteKitContext.svelteKitFileType
 	};
 }
diff --git a/packages/eslint-plugin-svelte/tools/new-rule.ts b/packages/eslint-plugin-svelte/tools/new-rule.ts
index f99f793b4..18102ef18 100644
--- a/packages/eslint-plugin-svelte/tools/new-rule.ts
+++ b/packages/eslint-plugin-svelte/tools/new-rule.ts
@@ -54,7 +54,6 @@ void (async ([ruleId, ...args]) => {
 		ruleFile,
 		`import { AST } from 'svelte-eslint-parser';
 import { createRule } from '${getModulePath(ruleFile, utilsPath)}';
-import { getSvelteContext } from '../utils/svelte.js';
 
 export default createRule('${ruleId}', {
     meta: {
@@ -66,10 +65,9 @@ export default createRule('${ruleId}', {
         schema: [],
         messages: {},
         type: 'suggestion', // 'problem', or 'layout',
+				conditions: [], // Conditions for applying this rule. Leave empty to always execute.
     },
     create(context) {
-				// TODO: Please refer to the context regarding Svelte and SvelteKit, and return early if run the rule is unnecessary.
-				const svelteContext = getSvelteContext(context);
         return {}
     },
 });

From 910effd2057a67921a6ed0b01be5de31aae52d4a Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Sat, 4 Jan 2025 13:52:08 +0900
Subject: [PATCH 05/18] update

---
 packages/eslint-plugin-svelte/src/types.ts    |  4 +-
 .../eslint-plugin-svelte/src/utils/index.ts   | 10 ++---
 .../src/utils/svelte-context.ts               | 41 ++++++++++++++-----
 3 files changed, 37 insertions(+), 18 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/types.ts b/packages/eslint-plugin-svelte/src/types.ts
index c68822a9b..cc0028bbb 100644
--- a/packages/eslint-plugin-svelte/src/types.ts
+++ b/packages/eslint-plugin-svelte/src/types.ts
@@ -115,10 +115,10 @@ export interface PartialRuleMetaData {
 	 * If not specified, the rule will be applied to all files.
 	 */
 	conditions?: {
-		svelteVersion?: string; // e.g.: '>= 5.0.0'
+		svelteVersions?: SvelteContext['svelteVersion'][];
 		fileTypes?: SvelteContext['fileType'][];
 		runes?: SvelteContext['runes'];
-		svelteKitVersion?: string; // e.g.: '>= 1.0.0'
+		svelteKitVersions?: NonNullable<SvelteContext['svelteKitVersion']>[];
 		svelteKitFileTypes?: NonNullable<SvelteContext['svelteKitFileType']>[];
 	}[];
 }
diff --git a/packages/eslint-plugin-svelte/src/utils/index.ts b/packages/eslint-plugin-svelte/src/utils/index.ts
index c98fa8d68..62fd5114d 100644
--- a/packages/eslint-plugin-svelte/src/utils/index.ts
+++ b/packages/eslint-plugin-svelte/src/utils/index.ts
@@ -1,14 +1,14 @@
 import type { RuleModule, PartialRuleModule, PartialRuleMetaData, RuleContext } from '../types.js';
 import { getSvelteContext, type SvelteContext } from '../utils/svelte-context.js';
-import semver from 'semver';
 
 function satisfiesCondition(
 	condition: NonNullable<PartialRuleMetaData['conditions']>[number],
 	svelteContext: SvelteContext
 ): boolean {
 	if (
-		condition.svelteVersion != null &&
-		!semver.satisfies(svelteContext.svelteVersion, condition.svelteVersion)
+		condition.svelteVersions != null &&
+		condition.svelteVersions.length > 0 &&
+		!condition.svelteVersions.includes(svelteContext.svelteVersion)
 	) {
 		return false;
 	}
@@ -25,10 +25,10 @@ function satisfiesCondition(
 		return false;
 	}
 
-	if (condition.svelteKitVersion != null) {
+	if (condition.svelteKitVersions != null && condition.svelteKitVersions.length > 0) {
 		if (
 			svelteContext.svelteKitVersion == null ||
-			!semver.satisfies(svelteContext.svelteKitVersion, condition.svelteKitVersion)
+			!condition.svelteKitVersions.includes(svelteContext.svelteKitVersion)
 		) {
 			return false;
 		}
diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 3589661fd..903c82e2b 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -4,13 +4,13 @@ import path from 'path';
 import { getPackageJson } from './get-package-json.js';
 import { getFilename, getSourceCode } from './compat.js';
 
-const isRunOnBrowser = !fs.readFileSync;
+const isRunInBrowser = !fs.readFileSync;
 
 export type SvelteContext = {
-	svelteVersion: string;
+	svelteVersion: '3/4' | 5;
 	fileType: '.svelte' | '.svelte.[js|ts]';
 	runes: boolean;
-	svelteKitVersion: string | null;
+	svelteKitVersion: '1-next' | 1 | 2 | null;
 	svelteKitFileType:
 		| '+page.svelte'
 		| '+page.js'
@@ -77,14 +77,14 @@ function getSvelteKitContext(
 	context: RuleContext
 ): Pick<SvelteContext, 'svelteKitFileType' | 'svelteKitVersion'> {
 	const filePath = getFilename(context);
-	const svelteKitVersion = gteSvelteKitVersion(filePath);
+	const svelteKitVersion = getSvelteKitVersion(filePath);
 	if (svelteKitVersion == null) {
 		return {
 			svelteKitFileType: null,
 			svelteKitVersion: null
 		};
 	}
-	if (isRunOnBrowser) {
+	if (isRunInBrowser) {
 		return {
 			svelteKitVersion,
 			// Judge by only file path if it runs on browser.
@@ -120,32 +120,51 @@ function getSvelteKitContext(
  * @param filePath A file path.
  * @returns
  */
-function gteSvelteKitVersion(filePath: string): string | null {
+function getSvelteKitVersion(filePath: string): SvelteContext['svelteKitVersion'] {
 	// Hack: if it runs on browser, it regards as SvelteKit project.
-	if (isRunOnBrowser) return '2.15.1';
+	if (isRunInBrowser) return 2;
 	try {
 		const packageJson = getPackageJson(filePath);
 		if (!packageJson) return null;
 		if (packageJson.name === 'eslint-plugin-svelte')
 			// Hack: CI removes `@sveltejs/kit` and it returns false and test failed.
 			// So always it returns true if it runs on the package.
-			return '2.15.1';
+			return 2;
 
 		const version =
 			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit'];
-		return typeof version === 'string' ? version : null;
+		if (typeof version !== 'string') {
+			return null;
+		}
+		if (version.startsWith('1.0.0-next.')) {
+			return '1-next';
+		} else if (version.startsWith('1.')) {
+			return 1;
+		} else if (version.startsWith('2.')) {
+			return 2;
+		}
+		// If unknown version, it recognize as v2.
+		return 2;
 	} catch {
 		return null;
 	}
 }
 
+function getSvelteVersion(compilerVersion: string): SvelteContext['svelteVersion'] {
+	const version = parseInt(compilerVersion.split('.')[0], 10);
+	if (version === 3 || version === 4) {
+		return '3/4';
+	}
+	return 5;
+}
+
 /**
  * Gets a  project root folder path.
  * @param filePath A file path to lookup.
  * @returns A found project root folder path or null.
  */
 function getProjectRootDir(filePath: string): string | null {
-	if (isRunOnBrowser) return null;
+	if (isRunInBrowser) return null;
 	const packageJsonFilePath = getPackageJson(filePath)?.filePath;
 	if (!packageJsonFilePath) return null;
 	return path.dirname(path.resolve(packageJsonFilePath));
@@ -173,7 +192,7 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	}
 
 	return {
-		svelteVersion: compilerVersion,
+		svelteVersion: getSvelteVersion(compilerVersion),
 		runes,
 		fileType,
 		svelteKitVersion: svelteKitContext.svelteKitVersion,

From ad3dfc3ee0a2c4ff80687e7c68c6ecbb037b8312 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Sun, 5 Jan 2025 11:10:34 +0900
Subject: [PATCH 06/18] add test

---
 packages/eslint-plugin-svelte/src/types.ts    |   6 +-
 .../eslint-plugin-svelte/src/utils/index.ts   |  51 ++--
 .../tests/src/index.spec.ts                   | 254 ++++++++++++++++++
 3 files changed, 273 insertions(+), 38 deletions(-)
 create mode 100644 packages/eslint-plugin-svelte/tests/src/index.spec.ts

diff --git a/packages/eslint-plugin-svelte/src/types.ts b/packages/eslint-plugin-svelte/src/types.ts
index cc0028bbb..fbbff1598 100644
--- a/packages/eslint-plugin-svelte/src/types.ts
+++ b/packages/eslint-plugin-svelte/src/types.ts
@@ -117,9 +117,9 @@ export interface PartialRuleMetaData {
 	conditions?: {
 		svelteVersions?: SvelteContext['svelteVersion'][];
 		fileTypes?: SvelteContext['fileType'][];
-		runes?: SvelteContext['runes'];
-		svelteKitVersions?: NonNullable<SvelteContext['svelteKitVersion']>[];
-		svelteKitFileTypes?: NonNullable<SvelteContext['svelteKitFileType']>[];
+		runes?: SvelteContext['runes'][];
+		svelteKitVersions?: SvelteContext['svelteKitVersion'][];
+		svelteKitFileTypes?: SvelteContext['svelteKitFileType'][];
 	}[];
 }
 
diff --git a/packages/eslint-plugin-svelte/src/utils/index.ts b/packages/eslint-plugin-svelte/src/utils/index.ts
index 62fd5114d..065575a76 100644
--- a/packages/eslint-plugin-svelte/src/utils/index.ts
+++ b/packages/eslint-plugin-svelte/src/utils/index.ts
@@ -1,58 +1,39 @@
 import type { RuleModule, PartialRuleModule, PartialRuleMetaData, RuleContext } from '../types.js';
 import { getSvelteContext, type SvelteContext } from '../utils/svelte-context.js';
 
+function isNotSatisfies<T>(actual: T, expected?: T[]): boolean {
+	if (expected == null || expected.length === 0) {
+		return false;
+	}
+
+	return !expected.includes(actual);
+}
+
 function satisfiesCondition(
 	condition: NonNullable<PartialRuleMetaData['conditions']>[number],
 	svelteContext: SvelteContext
 ): boolean {
 	if (
-		condition.svelteVersions != null &&
-		condition.svelteVersions.length > 0 &&
-		!condition.svelteVersions.includes(svelteContext.svelteVersion)
-	) {
-		return false;
-	}
-
-	if (
-		condition.fileTypes != null &&
-		condition.fileTypes.length > 0 &&
-		!condition.fileTypes.includes(svelteContext.fileType)
+		isNotSatisfies(svelteContext.svelteVersion, condition.svelteVersions) ||
+		isNotSatisfies(svelteContext.fileType, condition.fileTypes) ||
+		isNotSatisfies(svelteContext.runes, condition.runes) ||
+		isNotSatisfies(svelteContext.svelteKitVersion, condition.svelteKitVersions) ||
+		isNotSatisfies(svelteContext.svelteKitFileType, condition.svelteKitFileTypes)
 	) {
 		return false;
 	}
 
-	if (condition.runes != null && condition.runes !== svelteContext.runes) {
-		return false;
-	}
-
-	if (condition.svelteKitVersions != null && condition.svelteKitVersions.length > 0) {
-		if (
-			svelteContext.svelteKitVersion == null ||
-			!condition.svelteKitVersions.includes(svelteContext.svelteKitVersion)
-		) {
-			return false;
-		}
-	}
-
-	if (condition.svelteKitFileTypes != null && condition.svelteKitFileTypes.length > 0) {
-		if (
-			svelteContext.svelteKitFileType == null ||
-			!condition.svelteKitFileTypes.includes(svelteContext.svelteKitFileType)
-		) {
-			return false;
-		}
-	}
-
 	return true;
 }
 
-function shouldRun(
+// export for testing
+export function shouldRun(
 	svelteContext: SvelteContext | null,
 	conditions: PartialRuleMetaData['conditions']
 ): boolean {
 	// If svelteContext is null, it means the rule might be executed based on the analysis result of a different parser.
 	// In this case, always execute the rule.
-	if (svelteContext == null || conditions == null) {
+	if (svelteContext == null || conditions == null || conditions.length === 0) {
 		return true;
 	}
 
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
new file mode 100644
index 000000000..2438579fa
--- /dev/null
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -0,0 +1,254 @@
+import assert from 'assert';
+import { shouldRun } from '../../src/utils/index.js';
+
+const actualSvelte3: Parameters<typeof shouldRun>[0] = {
+	svelteVersion: '3/4',
+	fileType: '.svelte',
+	runes: false,
+	svelteKitVersion: null,
+	svelteKitFileType: null
+};
+
+const actualSvelte5: Parameters<typeof shouldRun>[0] = {
+	svelteVersion: 5,
+	fileType: '.svelte',
+	runes: true,
+	svelteKitVersion: null,
+	svelteKitFileType: null
+};
+
+const actualSvelte5Script: Parameters<typeof shouldRun>[0] = {
+	svelteVersion: 5,
+	fileType: '.svelte.[js|ts]',
+	runes: true,
+	svelteKitVersion: null,
+	svelteKitFileType: null
+};
+
+const actualSvelteKit: Parameters<typeof shouldRun>[0] = {
+	svelteVersion: 5,
+	fileType: '.svelte',
+	runes: true,
+	svelteKitVersion: 2,
+	svelteKitFileType: '+page.svelte'
+};
+
+const actualSvelteKitNotRoute: Parameters<typeof shouldRun>[0] = {
+	svelteVersion: 5,
+	fileType: '.svelte',
+	runes: true,
+	svelteKitVersion: 2,
+	svelteKitFileType: null
+};
+
+describe('shouldRun', () => {
+	it('no condition1', () => {
+		assert.strictEqual(shouldRun(actualSvelte3, []), true);
+	});
+	it('no condition2', () => {
+		assert.strictEqual(shouldRun(actualSvelte3, [{}]), true);
+	});
+	it('no condition3', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte3, [
+				{
+					svelteVersions: undefined
+				}
+			]),
+			true
+		);
+	});
+	it('no condition4', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte3, [
+				{
+					svelteVersions: []
+				}
+			]),
+			true
+		);
+	});
+
+	it('simple true', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte3, [
+				{
+					svelteVersions: ['3/4']
+				}
+			]),
+			true
+		);
+	});
+
+	it('simple false', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte3, [
+				{
+					svelteVersions: [5]
+				}
+			]),
+			false
+		);
+	});
+
+	it('or true', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte3, [
+				{
+					svelteVersions: ['3/4']
+				},
+				{
+					svelteVersions: [5]
+				}
+			]),
+			true
+		);
+	});
+
+	it('or false', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelteKit, [
+				{
+					svelteKitFileTypes: ['+page.js']
+				},
+				{
+					svelteKitFileTypes: ['+page.server.js']
+				}
+			]),
+			false
+		);
+	});
+
+	it('and true', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte5, [
+				{
+					svelteVersions: [5],
+					runes: [true]
+				}
+			]),
+			true
+		);
+	});
+
+	it('and false', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte5, [
+				{
+					svelteVersions: [5],
+					runes: [false]
+				}
+			]),
+			false
+		);
+	});
+
+	it('real - svelte3', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte3, [
+				{
+					svelteVersions: ['3/4']
+				}
+			]),
+			true
+		);
+	});
+
+	it('real - Svelte5 with runes', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte5, [
+				{
+					svelteVersions: [5],
+					fileTypes: ['.svelte'],
+					runes: [true]
+				}
+			]),
+			true
+		);
+	});
+
+	it('real - Svelte5 without runes', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte5, [
+				{
+					svelteVersions: [5],
+					fileTypes: ['.svelte'],
+					runes: [false]
+				}
+			]),
+			false
+		);
+	});
+
+	it('real - Svelte5 script', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelte5Script, [
+				{
+					svelteVersions: [5],
+					fileTypes: ['.svelte.[js|ts]'],
+					runes: [true]
+				}
+			]),
+			true
+		);
+	});
+
+	it('real - SvelteKit1', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelteKit, [
+				{
+					svelteKitVersions: [2],
+					svelteKitFileTypes: ['+page.svelte']
+				}
+			]),
+			true
+		);
+	});
+
+	it('real - SvelteKit2', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelteKit, [
+				{
+					svelteKitVersions: [null]
+				}
+			]),
+			false
+		);
+	});
+
+	it('real - SvelteKit3', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelteKit, [
+				{
+					svelteKitVersions: [2],
+					svelteKitFileTypes: [null]
+				}
+			]),
+			false
+		);
+	});
+
+	it('real - SvelteKit not route1', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelteKitNotRoute, [
+				{
+					svelteKitVersions: [2],
+					svelteKitFileTypes: [null]
+				}
+			]),
+			true
+		);
+	});
+
+	it('real - SvelteKit not route2', () => {
+		assert.strictEqual(
+			shouldRun(actualSvelteKitNotRoute, [
+				{
+					svelteKitVersions: [2],
+					svelteKitFileTypes: ['+page.svelte']
+				}
+			]),
+			false
+		);
+	});
+});

From f1a1cca1eb414d439812609559c6d613ad0ca1ff Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Sun, 5 Jan 2025 11:12:12 +0900
Subject: [PATCH 07/18] tidy

---
 packages/eslint-plugin-svelte/src/utils/svelte-context.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 903c82e2b..13779801e 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -87,7 +87,7 @@ function getSvelteKitContext(
 	if (isRunInBrowser) {
 		return {
 			svelteKitVersion,
-			// Judge by only file path if it runs on browser.
+			// Judge by only file path if it runs in browser.
 			svelteKitFileType: getSvelteKitFileTypeFromFilePath(filePath)
 		};
 	}
@@ -121,7 +121,7 @@ function getSvelteKitContext(
  * @returns
  */
 function getSvelteKitVersion(filePath: string): SvelteContext['svelteKitVersion'] {
-	// Hack: if it runs on browser, it regards as SvelteKit project.
+	// Hack: if it runs in browser, it regards as SvelteKit project.
 	if (isRunInBrowser) return 2;
 	try {
 		const packageJson = getPackageJson(filePath);

From 531911a246216a0fcbb6993ccb4a12576b01eb7c Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Mon, 6 Jan 2025 21:27:08 +0900
Subject: [PATCH 08/18] number to string

---
 .../src/utils/svelte-context.ts               | 16 ++++-----
 .../tests/src/index.spec.ts                   | 34 +++++++++----------
 2 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 13779801e..970d599d7 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -7,10 +7,10 @@ import { getFilename, getSourceCode } from './compat.js';
 const isRunInBrowser = !fs.readFileSync;
 
 export type SvelteContext = {
-	svelteVersion: '3/4' | 5;
+	svelteVersion: '3/4' | '5';
 	fileType: '.svelte' | '.svelte.[js|ts]';
 	runes: boolean;
-	svelteKitVersion: '1-next' | 1 | 2 | null;
+	svelteKitVersion: '1-next' | '1' | '2' | null;
 	svelteKitFileType:
 		| '+page.svelte'
 		| '+page.js'
@@ -122,14 +122,14 @@ function getSvelteKitContext(
  */
 function getSvelteKitVersion(filePath: string): SvelteContext['svelteKitVersion'] {
 	// Hack: if it runs in browser, it regards as SvelteKit project.
-	if (isRunInBrowser) return 2;
+	if (isRunInBrowser) return '2';
 	try {
 		const packageJson = getPackageJson(filePath);
 		if (!packageJson) return null;
 		if (packageJson.name === 'eslint-plugin-svelte')
 			// Hack: CI removes `@sveltejs/kit` and it returns false and test failed.
 			// So always it returns true if it runs on the package.
-			return 2;
+			return '2';
 
 		const version =
 			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit'];
@@ -139,12 +139,12 @@ function getSvelteKitVersion(filePath: string): SvelteContext['svelteKitVersion'
 		if (version.startsWith('1.0.0-next.')) {
 			return '1-next';
 		} else if (version.startsWith('1.')) {
-			return 1;
+			return '1';
 		} else if (version.startsWith('2.')) {
-			return 2;
+			return '2';
 		}
 		// If unknown version, it recognize as v2.
-		return 2;
+		return '2';
 	} catch {
 		return null;
 	}
@@ -155,7 +155,7 @@ function getSvelteVersion(compilerVersion: string): SvelteContext['svelteVersion
 	if (version === 3 || version === 4) {
 		return '3/4';
 	}
-	return 5;
+	return '5';
 }
 
 /**
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
index 2438579fa..0299b3bc2 100644
--- a/packages/eslint-plugin-svelte/tests/src/index.spec.ts
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -10,7 +10,7 @@ const actualSvelte3: Parameters<typeof shouldRun>[0] = {
 };
 
 const actualSvelte5: Parameters<typeof shouldRun>[0] = {
-	svelteVersion: 5,
+	svelteVersion: '5',
 	fileType: '.svelte',
 	runes: true,
 	svelteKitVersion: null,
@@ -18,7 +18,7 @@ const actualSvelte5: Parameters<typeof shouldRun>[0] = {
 };
 
 const actualSvelte5Script: Parameters<typeof shouldRun>[0] = {
-	svelteVersion: 5,
+	svelteVersion: '5',
 	fileType: '.svelte.[js|ts]',
 	runes: true,
 	svelteKitVersion: null,
@@ -26,18 +26,18 @@ const actualSvelte5Script: Parameters<typeof shouldRun>[0] = {
 };
 
 const actualSvelteKit: Parameters<typeof shouldRun>[0] = {
-	svelteVersion: 5,
+	svelteVersion: '5',
 	fileType: '.svelte',
 	runes: true,
-	svelteKitVersion: 2,
+	svelteKitVersion: '2',
 	svelteKitFileType: '+page.svelte'
 };
 
 const actualSvelteKitNotRoute: Parameters<typeof shouldRun>[0] = {
-	svelteVersion: 5,
+	svelteVersion: '5',
 	fileType: '.svelte',
 	runes: true,
-	svelteKitVersion: 2,
+	svelteKitVersion: '2',
 	svelteKitFileType: null
 };
 
@@ -84,7 +84,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte3, [
 				{
-					svelteVersions: [5]
+					svelteVersions: ['5']
 				}
 			]),
 			false
@@ -98,7 +98,7 @@ describe('shouldRun', () => {
 					svelteVersions: ['3/4']
 				},
 				{
-					svelteVersions: [5]
+					svelteVersions: ['5']
 				}
 			]),
 			true
@@ -123,7 +123,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte5, [
 				{
-					svelteVersions: [5],
+					svelteVersions: ['5'],
 					runes: [true]
 				}
 			]),
@@ -135,7 +135,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte5, [
 				{
-					svelteVersions: [5],
+					svelteVersions: ['5'],
 					runes: [false]
 				}
 			]),
@@ -158,7 +158,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte5, [
 				{
-					svelteVersions: [5],
+					svelteVersions: ['5'],
 					fileTypes: ['.svelte'],
 					runes: [true]
 				}
@@ -171,7 +171,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte5, [
 				{
-					svelteVersions: [5],
+					svelteVersions: ['5'],
 					fileTypes: ['.svelte'],
 					runes: [false]
 				}
@@ -184,7 +184,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte5Script, [
 				{
-					svelteVersions: [5],
+					svelteVersions: ['5'],
 					fileTypes: ['.svelte.[js|ts]'],
 					runes: [true]
 				}
@@ -197,7 +197,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelteKit, [
 				{
-					svelteKitVersions: [2],
+					svelteKitVersions: ['2'],
 					svelteKitFileTypes: ['+page.svelte']
 				}
 			]),
@@ -220,7 +220,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelteKit, [
 				{
-					svelteKitVersions: [2],
+					svelteKitVersions: ['2'],
 					svelteKitFileTypes: [null]
 				}
 			]),
@@ -232,7 +232,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelteKitNotRoute, [
 				{
-					svelteKitVersions: [2],
+					svelteKitVersions: ['2'],
 					svelteKitFileTypes: [null]
 				}
 			]),
@@ -244,7 +244,7 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelteKitNotRoute, [
 				{
-					svelteKitVersions: [2],
+					svelteKitVersions: ['2'],
 					svelteKitFileTypes: ['+page.svelte']
 				}
 			]),

From a36d9359a39e91fcea931a34be5ee377ad5a2a08 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Tue, 7 Jan 2025 22:54:12 +0900
Subject: [PATCH 09/18] -> doesNotSatisfy

---
 packages/eslint-plugin-svelte/src/utils/index.ts | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/index.ts b/packages/eslint-plugin-svelte/src/utils/index.ts
index 065575a76..0b95e214f 100644
--- a/packages/eslint-plugin-svelte/src/utils/index.ts
+++ b/packages/eslint-plugin-svelte/src/utils/index.ts
@@ -1,7 +1,7 @@
 import type { RuleModule, PartialRuleModule, PartialRuleMetaData, RuleContext } from '../types.js';
 import { getSvelteContext, type SvelteContext } from '../utils/svelte-context.js';
 
-function isNotSatisfies<T>(actual: T, expected?: T[]): boolean {
+function doesNotSatisfy<T>(actual: T, expected?: T[]): boolean {
 	if (expected == null || expected.length === 0) {
 		return false;
 	}
@@ -14,11 +14,11 @@ function satisfiesCondition(
 	svelteContext: SvelteContext
 ): boolean {
 	if (
-		isNotSatisfies(svelteContext.svelteVersion, condition.svelteVersions) ||
-		isNotSatisfies(svelteContext.fileType, condition.fileTypes) ||
-		isNotSatisfies(svelteContext.runes, condition.runes) ||
-		isNotSatisfies(svelteContext.svelteKitVersion, condition.svelteKitVersions) ||
-		isNotSatisfies(svelteContext.svelteKitFileType, condition.svelteKitFileTypes)
+		doesNotSatisfy(svelteContext.svelteVersion, condition.svelteVersions) ||
+		doesNotSatisfy(svelteContext.fileType, condition.fileTypes) ||
+		doesNotSatisfy(svelteContext.runes, condition.runes) ||
+		doesNotSatisfy(svelteContext.svelteKitVersion, condition.svelteKitVersions) ||
+		doesNotSatisfy(svelteContext.svelteKitFileType, condition.svelteKitFileTypes)
 	) {
 		return false;
 	}

From bbfae0eeb5a756e0bbe386ebae02c09641c74e86 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Tue, 7 Jan 2025 22:56:54 +0900
Subject: [PATCH 10/18] -> svelteFileType

---
 packages/eslint-plugin-svelte/src/utils/index.ts       |  2 +-
 .../eslint-plugin-svelte/src/utils/svelte-context.ts   |  6 +++---
 packages/eslint-plugin-svelte/tests/src/index.spec.ts  | 10 +++++-----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/index.ts b/packages/eslint-plugin-svelte/src/utils/index.ts
index 0b95e214f..5b9b57878 100644
--- a/packages/eslint-plugin-svelte/src/utils/index.ts
+++ b/packages/eslint-plugin-svelte/src/utils/index.ts
@@ -15,7 +15,7 @@ function satisfiesCondition(
 ): boolean {
 	if (
 		doesNotSatisfy(svelteContext.svelteVersion, condition.svelteVersions) ||
-		doesNotSatisfy(svelteContext.fileType, condition.fileTypes) ||
+		doesNotSatisfy(svelteContext.svelteFileType, condition.fileTypes) ||
 		doesNotSatisfy(svelteContext.runes, condition.runes) ||
 		doesNotSatisfy(svelteContext.svelteKitVersion, condition.svelteKitVersions) ||
 		doesNotSatisfy(svelteContext.svelteKitFileType, condition.svelteKitFileTypes)
diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 970d599d7..572af57fd 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -8,7 +8,7 @@ const isRunInBrowser = !fs.readFileSync;
 
 export type SvelteContext = {
 	svelteVersion: '3/4' | '5';
-	fileType: '.svelte' | '.svelte.[js|ts]';
+	svelteFileType: '.svelte' | '.svelte.[js|ts]';
 	runes: boolean;
 	svelteKitVersion: '1-next' | '1' | '2' | null;
 	svelteKitFileType:
@@ -23,7 +23,7 @@ export type SvelteContext = {
 		| null;
 };
 
-function getFileType(filePath: string): SvelteContext['fileType'] | null {
+function getFileType(filePath: string): SvelteContext['svelteFileType'] | null {
 	if (filePath.endsWith('.svelte')) {
 		return '.svelte';
 	}
@@ -194,7 +194,7 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	return {
 		svelteVersion: getSvelteVersion(compilerVersion),
 		runes,
-		fileType,
+		svelteFileType: fileType,
 		svelteKitVersion: svelteKitContext.svelteKitVersion,
 		svelteKitFileType: svelteKitContext.svelteKitFileType
 	};
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
index 0299b3bc2..6da4a1560 100644
--- a/packages/eslint-plugin-svelte/tests/src/index.spec.ts
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -3,7 +3,7 @@ import { shouldRun } from '../../src/utils/index.js';
 
 const actualSvelte3: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '3/4',
-	fileType: '.svelte',
+	svelteFileType: '.svelte',
 	runes: false,
 	svelteKitVersion: null,
 	svelteKitFileType: null
@@ -11,7 +11,7 @@ const actualSvelte3: Parameters<typeof shouldRun>[0] = {
 
 const actualSvelte5: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '5',
-	fileType: '.svelte',
+	svelteFileType: '.svelte',
 	runes: true,
 	svelteKitVersion: null,
 	svelteKitFileType: null
@@ -19,7 +19,7 @@ const actualSvelte5: Parameters<typeof shouldRun>[0] = {
 
 const actualSvelte5Script: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '5',
-	fileType: '.svelte.[js|ts]',
+	svelteFileType: '.svelte.[js|ts]',
 	runes: true,
 	svelteKitVersion: null,
 	svelteKitFileType: null
@@ -27,7 +27,7 @@ const actualSvelte5Script: Parameters<typeof shouldRun>[0] = {
 
 const actualSvelteKit: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '5',
-	fileType: '.svelte',
+	svelteFileType: '.svelte',
 	runes: true,
 	svelteKitVersion: '2',
 	svelteKitFileType: '+page.svelte'
@@ -35,7 +35,7 @@ const actualSvelteKit: Parameters<typeof shouldRun>[0] = {
 
 const actualSvelteKitNotRoute: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '5',
-	fileType: '.svelte',
+	svelteFileType: '.svelte',
 	runes: true,
 	svelteKitVersion: '2',
 	svelteKitFileType: null

From 8a02534b5d6b60f9a2ca1f2bb80db2c816cf1796 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Tue, 7 Jan 2025 23:01:13 +0900
Subject: [PATCH 11/18] fix bug

---
 .../eslint-plugin-svelte/src/utils/svelte-context.ts  | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 572af57fd..4a5746517 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -8,7 +8,7 @@ const isRunInBrowser = !fs.readFileSync;
 
 export type SvelteContext = {
 	svelteVersion: '3/4' | '5';
-	svelteFileType: '.svelte' | '.svelte.[js|ts]';
+	svelteFileType: '.svelte' | '.svelte.[js|ts]' | null;
 	runes: boolean;
 	svelteKitVersion: '1-next' | '1' | '2' | null;
 	svelteKitFileType:
@@ -23,7 +23,7 @@ export type SvelteContext = {
 		| null;
 };
 
-function getFileType(filePath: string): SvelteContext['svelteFileType'] | null {
+function getSvelteFileType(filePath: string): SvelteContext['svelteFileType'] | null {
 	if (filePath.endsWith('.svelte')) {
 		return '.svelte';
 	}
@@ -186,15 +186,12 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	const svelteKitContext = getSvelteKitContext(context);
 
 	const runes = svelteParseContext.runes === true;
-	const fileType = getFileType(filePath);
-	if (fileType === null) {
-		return null;
-	}
+	const svelteFileType = getSvelteFileType(filePath);
 
 	return {
 		svelteVersion: getSvelteVersion(compilerVersion),
 		runes,
-		svelteFileType: fileType,
+		svelteFileType,
 		svelteKitVersion: svelteKitContext.svelteKitVersion,
 		svelteKitFileType: svelteKitContext.svelteKitFileType
 	};

From 0707e7968b8e3f03391a9bed01cf698b07e0f4be Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Tue, 7 Jan 2025 23:05:46 +0900
Subject: [PATCH 12/18] refactor

---
 packages/eslint-plugin-svelte/src/utils/svelte-context.ts | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 4a5746517..53eea9b27 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -185,13 +185,10 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	const filePath = getFilename(context);
 	const svelteKitContext = getSvelteKitContext(context);
 
-	const runes = svelteParseContext.runes === true;
-	const svelteFileType = getSvelteFileType(filePath);
-
 	return {
 		svelteVersion: getSvelteVersion(compilerVersion),
-		runes,
-		svelteFileType,
+		runes: svelteParseContext.runes === true,
+		svelteFileType: getSvelteFileType(filePath),
 		svelteKitVersion: svelteKitContext.svelteKitVersion,
 		svelteKitFileType: svelteKitContext.svelteKitFileType
 	};

From 280ae677ee04351dfe77bb22ae0bad563e7d5d6a Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Tue, 7 Jan 2025 23:07:00 +0900
Subject: [PATCH 13/18] fix

---
 packages/eslint-plugin-svelte/src/types.ts            | 2 +-
 packages/eslint-plugin-svelte/src/utils/index.ts      | 2 +-
 packages/eslint-plugin-svelte/tests/src/index.spec.ts | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/types.ts b/packages/eslint-plugin-svelte/src/types.ts
index fbbff1598..1503076b6 100644
--- a/packages/eslint-plugin-svelte/src/types.ts
+++ b/packages/eslint-plugin-svelte/src/types.ts
@@ -116,7 +116,7 @@ export interface PartialRuleMetaData {
 	 */
 	conditions?: {
 		svelteVersions?: SvelteContext['svelteVersion'][];
-		fileTypes?: SvelteContext['fileType'][];
+		svelteFileTypes?: SvelteContext['svelteFileType'][];
 		runes?: SvelteContext['runes'][];
 		svelteKitVersions?: SvelteContext['svelteKitVersion'][];
 		svelteKitFileTypes?: SvelteContext['svelteKitFileType'][];
diff --git a/packages/eslint-plugin-svelte/src/utils/index.ts b/packages/eslint-plugin-svelte/src/utils/index.ts
index 5b9b57878..558590dfc 100644
--- a/packages/eslint-plugin-svelte/src/utils/index.ts
+++ b/packages/eslint-plugin-svelte/src/utils/index.ts
@@ -15,7 +15,7 @@ function satisfiesCondition(
 ): boolean {
 	if (
 		doesNotSatisfy(svelteContext.svelteVersion, condition.svelteVersions) ||
-		doesNotSatisfy(svelteContext.svelteFileType, condition.fileTypes) ||
+		doesNotSatisfy(svelteContext.svelteFileType, condition.svelteFileTypes) ||
 		doesNotSatisfy(svelteContext.runes, condition.runes) ||
 		doesNotSatisfy(svelteContext.svelteKitVersion, condition.svelteKitVersions) ||
 		doesNotSatisfy(svelteContext.svelteKitFileType, condition.svelteKitFileTypes)
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
index 6da4a1560..d1f18cb6a 100644
--- a/packages/eslint-plugin-svelte/tests/src/index.spec.ts
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -159,7 +159,7 @@ describe('shouldRun', () => {
 			shouldRun(actualSvelte5, [
 				{
 					svelteVersions: ['5'],
-					fileTypes: ['.svelte'],
+					svelteFileTypes: ['.svelte'],
 					runes: [true]
 				}
 			]),
@@ -172,7 +172,7 @@ describe('shouldRun', () => {
 			shouldRun(actualSvelte5, [
 				{
 					svelteVersions: ['5'],
-					fileTypes: ['.svelte'],
+					svelteFileTypes: ['.svelte'],
 					runes: [false]
 				}
 			]),
@@ -185,7 +185,7 @@ describe('shouldRun', () => {
 			shouldRun(actualSvelte5Script, [
 				{
 					svelteVersions: ['5'],
-					fileTypes: ['.svelte.[js|ts]'],
+					svelteFileTypes: ['.svelte.[js|ts]'],
 					runes: [true]
 				}
 			]),

From afd422d9e78086bb2a2ca3dffc65a23d6e4e4c48 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Wed, 8 Jan 2025 07:27:19 +0900
Subject: [PATCH 14/18] add undetermined

---
 .../src/utils/svelte-context.ts               | 23 ++++++++-----------
 .../tests/src/index.spec.ts                   | 20 ++++++++++++++++
 2 files changed, 29 insertions(+), 14 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 53eea9b27..b2851cbef 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -7,9 +7,9 @@ import { getFilename, getSourceCode } from './compat.js';
 const isRunInBrowser = !fs.readFileSync;
 
 export type SvelteContext = {
-	svelteVersion: '3/4' | '5';
+	svelteVersion: '3/4' | '5' | 'undetermined';
 	svelteFileType: '.svelte' | '.svelte.[js|ts]' | null;
-	runes: boolean;
+	runes: boolean | 'undetermined';
 	svelteKitVersion: '1-next' | '1' | '2' | null;
 	svelteKitFileType:
 		| '+page.svelte'
@@ -150,12 +150,15 @@ function getSvelteKitVersion(filePath: string): SvelteContext['svelteKitVersion'
 	}
 }
 
-function getSvelteVersion(compilerVersion: string): SvelteContext['svelteVersion'] {
+function getSvelteVersion(compilerVersion: string | undefined): SvelteContext['svelteVersion'] {
+	if (compilerVersion == null) {
+		return 'undetermined';
+	}
 	const version = parseInt(compilerVersion.split('.')[0], 10);
 	if (version === 3 || version === 4) {
 		return '3/4';
 	}
-	return '5';
+	return String(version) as '5';
 }
 
 /**
@@ -173,21 +176,13 @@ function getProjectRootDir(filePath: string): string | null {
 export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	const { parserServices } = getSourceCode(context);
 	const { svelteParseContext } = parserServices;
-	if (svelteParseContext === undefined) {
-		return null;
-	}
-
-	const { compilerVersion } = svelteParseContext;
-	if (compilerVersion === undefined) {
-		return null;
-	}
-
+	const compilerVersion = svelteParseContext?.compilerVersion;
 	const filePath = getFilename(context);
 	const svelteKitContext = getSvelteKitContext(context);
 
 	return {
 		svelteVersion: getSvelteVersion(compilerVersion),
-		runes: svelteParseContext.runes === true,
+		runes: svelteParseContext?.runes ?? 'undetermined',
 		svelteFileType: getSvelteFileType(filePath),
 		svelteKitVersion: svelteKitContext.svelteKitVersion,
 		svelteKitFileType: svelteKitContext.svelteKitFileType
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
index d1f18cb6a..028075a6f 100644
--- a/packages/eslint-plugin-svelte/tests/src/index.spec.ts
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -17,6 +17,14 @@ const actualSvelte5: Parameters<typeof shouldRun>[0] = {
 	svelteKitFileType: null
 };
 
+const actualUndetermined: Parameters<typeof shouldRun>[0] = {
+	svelteVersion: '5',
+	svelteFileType: '.svelte',
+	runes: 'undetermined',
+	svelteKitVersion: null,
+	svelteKitFileType: null
+};
+
 const actualSvelte5Script: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '5',
 	svelteFileType: '.svelte.[js|ts]',
@@ -143,6 +151,18 @@ describe('shouldRun', () => {
 		);
 	});
 
+	it('undetermined true', () => {
+		assert.strictEqual(
+			shouldRun(actualUndetermined, [
+				{
+					svelteVersions: ['5'],
+					runes: ['undetermined']
+				}
+			]),
+			true
+		);
+	});
+
 	it('real - svelte3', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelte3, [

From f686b4da9bf5f9620cd3971917a365e87302b768 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Wed, 8 Jan 2025 08:25:11 +0900
Subject: [PATCH 15/18] more robust

---
 .../src/utils/get-package-json.ts             |  30 ++--
 .../src/utils/svelte-context.ts               | 149 +++++++++++++-----
 .../tests/src/index.spec.ts                   |   2 +-
 3 files changed, 127 insertions(+), 54 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/get-package-json.ts b/packages/eslint-plugin-svelte/src/utils/get-package-json.ts
index 15d9b620e..cfd357549 100644
--- a/packages/eslint-plugin-svelte/src/utils/get-package-json.ts
+++ b/packages/eslint-plugin-svelte/src/utils/get-package-json.ts
@@ -14,7 +14,8 @@ type PackageJson = {
 };
 
 const isRunOnBrowser = !fs.readFileSync;
-const cache = createCache<PackageJson | null>();
+const packageJsonCache = createCache<PackageJson | null>();
+const packageJsonsCache = createCache<PackageJson[]>();
 
 /**
  * Reads the `package.json` data in a given path.
@@ -49,27 +50,30 @@ function readPackageJson(dir: string): PackageJson | null {
  * @returns A found `package.json` data or `null`.
  *      This object have additional property `filePath`.
  */
-export function getPackageJson(startPath = 'a.js'): PackageJson | null {
-	if (isRunOnBrowser) return null;
+export function getPackageJsons(startPath = 'a.js'): PackageJson[] {
+	if (isRunOnBrowser) return [];
+
+	const cached = packageJsonsCache.get(startPath);
+	if (cached) {
+		return cached;
+	}
+
+	const packageJsons: PackageJson[] = [];
 	const startDir = path.dirname(path.resolve(startPath));
 	let dir = startDir;
 	let prevDir = '';
 	let data = null;
 
 	do {
-		data = cache.get(dir);
+		data = packageJsonCache.get(dir);
 		if (data) {
-			if (dir !== startDir) {
-				cache.set(startDir, data);
-			}
-			return data;
+			packageJsons.push(data);
 		}
 
 		data = readPackageJson(dir);
 		if (data) {
-			cache.set(dir, data);
-			cache.set(startDir, data);
-			return data;
+			packageJsonCache.set(dir, data);
+			packageJsons.push(data);
 		}
 
 		// Go to next.
@@ -77,6 +81,6 @@ export function getPackageJson(startPath = 'a.js'): PackageJson | null {
 		dir = path.resolve(dir, '..');
 	} while (dir !== prevDir);
 
-	cache.set(startDir, null);
-	return null;
+	packageJsonsCache.set(startDir, packageJsons);
+	return packageJsons;
 }
diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index b2851cbef..e42393515 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -1,16 +1,40 @@
 import type { RuleContext } from '../types.js';
 import fs from 'fs';
 import path from 'path';
-import { getPackageJson } from './get-package-json.js';
+import { getPackageJsons } from './get-package-json.js';
 import { getFilename, getSourceCode } from './compat.js';
 
 const isRunInBrowser = !fs.readFileSync;
 
-export type SvelteContext = {
-	svelteVersion: '3/4' | '5' | 'undetermined';
-	svelteFileType: '.svelte' | '.svelte.[js|ts]' | null;
-	runes: boolean | 'undetermined';
-	svelteKitVersion: '1-next' | '1' | '2' | null;
+export type SvelteContext = (
+	| ({
+			svelteVersion: '3/4';
+	  } & {
+			svelteFileType: '.svelte' | 'other';
+			runes: null;
+	  })
+	| ({
+			svelteVersion: '5';
+	  } & (
+			| {
+					svelteFileType: '.svelte' | '.svelte.[js|ts]';
+					/** If a user uses a parser other than `svelte-eslint-parser`, `undetermined` will be set. */
+					runes: boolean | 'undetermined';
+			  }
+			| {
+					/** e.g. `foo.js` / `package.json` */
+					svelteFileType: 'other';
+					runes: null;
+			  }
+	  ))
+	| {
+			/** For projects that do not use Svelte. */
+			svelteVersion: null;
+			svelteFileType: null;
+			runes: null;
+	  }
+) & {
+	svelteKitVersion: '1.0.0-next' | '1' | '2' | null;
 	svelteKitFileType:
 		| '+page.svelte'
 		| '+page.js'
@@ -23,7 +47,7 @@ export type SvelteContext = {
 		| null;
 };
 
-function getSvelteFileType(filePath: string): SvelteContext['svelteFileType'] | null {
+function getSvelteFileType(filePath: string): NonNullable<SvelteContext['svelteFileType']> {
 	if (filePath.endsWith('.svelte')) {
 		return '.svelte';
 	}
@@ -32,7 +56,7 @@ function getSvelteFileType(filePath: string): SvelteContext['svelteFileType'] |
 		return '.svelte.[js|ts]';
 	}
 
-	return null;
+	return 'other';
 }
 
 function getSvelteKitFileTypeFromFilePath(filePath: string): SvelteContext['svelteKitFileType'] {
@@ -112,6 +136,29 @@ function getSvelteKitContext(
 	};
 }
 
+function getSvelteVersion(filePath: string): SvelteContext['svelteVersion'] {
+	// Hack: if it runs in browser, it regards as Svelte project.
+	if (isRunInBrowser) return '5';
+	try {
+		const packageJsons = getPackageJsons(filePath);
+		for (const packageJson of packageJsons) {
+			const version = packageJson.dependencies?.svelte ?? packageJson.devDependencies?.svelte;
+			if (typeof version !== 'string') {
+				continue;
+			}
+			const major = version.split('.')[0];
+			if (major === '3' || major === '4') {
+				return '3/4';
+			}
+			return major as SvelteContext['svelteVersion'];
+		}
+	} catch {
+		/** do nothing */
+	}
+
+	return null;
+}
+
 /**
  * Check givin file is under SvelteKit project.
  *
@@ -124,41 +171,28 @@ function getSvelteKitVersion(filePath: string): SvelteContext['svelteKitVersion'
 	// Hack: if it runs in browser, it regards as SvelteKit project.
 	if (isRunInBrowser) return '2';
 	try {
-		const packageJson = getPackageJson(filePath);
-		if (!packageJson) return null;
-		if (packageJson.name === 'eslint-plugin-svelte')
+		const packageJsons = getPackageJsons(filePath);
+		if (packageJsons.length === 0) return null;
+		if (packageJsons[0].name === 'eslint-plugin-svelte') {
 			// Hack: CI removes `@sveltejs/kit` and it returns false and test failed.
-			// So always it returns true if it runs on the package.
+			// So always it returns 2 if it runs on the package.
 			return '2';
-
-		const version =
-			packageJson.dependencies?.['@sveltejs/kit'] ?? packageJson.devDependencies?.['@sveltejs/kit'];
-		if (typeof version !== 'string') {
-			return null;
 		}
-		if (version.startsWith('1.0.0-next.')) {
-			return '1-next';
-		} else if (version.startsWith('1.')) {
-			return '1';
-		} else if (version.startsWith('2.')) {
-			return '2';
+
+		for (const packageJson of packageJsons) {
+			const version =
+				packageJson.dependencies?.['@sveltejs/kit'] ??
+				packageJson.devDependencies?.['@sveltejs/kit'];
+			if (typeof version !== 'string') {
+				return null;
+			}
+			return version.split('.')[0] as SvelteContext['svelteKitVersion'];
 		}
-		// If unknown version, it recognize as v2.
-		return '2';
 	} catch {
-		return null;
+		/** do nothing */
 	}
-}
 
-function getSvelteVersion(compilerVersion: string | undefined): SvelteContext['svelteVersion'] {
-	if (compilerVersion == null) {
-		return 'undetermined';
-	}
-	const version = parseInt(compilerVersion.split('.')[0], 10);
-	if (version === 3 || version === 4) {
-		return '3/4';
-	}
-	return String(version) as '5';
+	return null;
 }
 
 /**
@@ -168,7 +202,11 @@ function getSvelteVersion(compilerVersion: string | undefined): SvelteContext['s
  */
 function getProjectRootDir(filePath: string): string | null {
 	if (isRunInBrowser) return null;
-	const packageJsonFilePath = getPackageJson(filePath)?.filePath;
+	const packageJsons = getPackageJsons(filePath);
+	if (packageJsons.length === 0) {
+		return null;
+	}
+	const packageJsonFilePath = packageJsons[0].filePath;
 	if (!packageJsonFilePath) return null;
 	return path.dirname(path.resolve(packageJsonFilePath));
 }
@@ -176,14 +214,45 @@ function getProjectRootDir(filePath: string): string | null {
 export function getSvelteContext(context: RuleContext): SvelteContext | null {
 	const { parserServices } = getSourceCode(context);
 	const { svelteParseContext } = parserServices;
-	const compilerVersion = svelteParseContext?.compilerVersion;
 	const filePath = getFilename(context);
 	const svelteKitContext = getSvelteKitContext(context);
+	const svelteVersion = getSvelteVersion(filePath);
+	const svelteFileType = getSvelteFileType(filePath);
+
+	if (svelteVersion == null) {
+		return {
+			svelteVersion: null,
+			svelteFileType: null,
+			runes: null,
+			svelteKitVersion: svelteKitContext.svelteKitVersion,
+			svelteKitFileType: svelteKitContext.svelteKitFileType
+		};
+	}
+
+	if (svelteFileType === 'other') {
+		return {
+			svelteVersion,
+			svelteFileType,
+			runes: null,
+			svelteKitVersion: svelteKitContext.svelteKitVersion,
+			svelteKitFileType: svelteKitContext.svelteKitFileType
+		};
+	}
+
+	if (svelteVersion === '3/4') {
+		return {
+			svelteVersion,
+			svelteFileType: svelteFileType === '.svelte' ? '.svelte' : 'other',
+			runes: null,
+			svelteKitVersion: svelteKitContext.svelteKitVersion,
+			svelteKitFileType: svelteKitContext.svelteKitFileType
+		};
+	}
 
 	return {
-		svelteVersion: getSvelteVersion(compilerVersion),
+		svelteVersion,
 		runes: svelteParseContext?.runes ?? 'undetermined',
-		svelteFileType: getSvelteFileType(filePath),
+		svelteFileType,
 		svelteKitVersion: svelteKitContext.svelteKitVersion,
 		svelteKitFileType: svelteKitContext.svelteKitFileType
 	};
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
index 028075a6f..17cb19f89 100644
--- a/packages/eslint-plugin-svelte/tests/src/index.spec.ts
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -4,7 +4,7 @@ import { shouldRun } from '../../src/utils/index.js';
 const actualSvelte3: Parameters<typeof shouldRun>[0] = {
 	svelteVersion: '3/4',
 	svelteFileType: '.svelte',
-	runes: false,
+	runes: null,
 	svelteKitVersion: null,
 	svelteKitFileType: null
 };

From ae400571df96b2da131078d3b0b0dfb10efe3e43 Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Wed, 8 Jan 2025 14:29:49 +0900
Subject: [PATCH 16/18] remove other

---
 .../src/utils/svelte-context.ts                  | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index e42393515..9fb8d2c08 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -10,7 +10,7 @@ export type SvelteContext = (
 	| ({
 			svelteVersion: '3/4';
 	  } & {
-			svelteFileType: '.svelte' | 'other';
+			svelteFileType: '.svelte' | null;
 			runes: null;
 	  })
 	| ({
@@ -23,7 +23,7 @@ export type SvelteContext = (
 			  }
 			| {
 					/** e.g. `foo.js` / `package.json` */
-					svelteFileType: 'other';
+					svelteFileType: null;
 					runes: null;
 			  }
 	  ))
@@ -47,7 +47,7 @@ export type SvelteContext = (
 		| null;
 };
 
-function getSvelteFileType(filePath: string): NonNullable<SvelteContext['svelteFileType']> {
+function getSvelteFileType(filePath: string): SvelteContext['svelteFileType'] {
 	if (filePath.endsWith('.svelte')) {
 		return '.svelte';
 	}
@@ -56,7 +56,7 @@ function getSvelteFileType(filePath: string): NonNullable<SvelteContext['svelteF
 		return '.svelte.[js|ts]';
 	}
 
-	return 'other';
+	return null;
 }
 
 function getSvelteKitFileTypeFromFilePath(filePath: string): SvelteContext['svelteKitFileType'] {
@@ -229,20 +229,20 @@ export function getSvelteContext(context: RuleContext): SvelteContext | null {
 		};
 	}
 
-	if (svelteFileType === 'other') {
+	if (svelteVersion === '3/4') {
 		return {
 			svelteVersion,
-			svelteFileType,
+			svelteFileType: svelteFileType === '.svelte' ? '.svelte' : null,
 			runes: null,
 			svelteKitVersion: svelteKitContext.svelteKitVersion,
 			svelteKitFileType: svelteKitContext.svelteKitFileType
 		};
 	}
 
-	if (svelteVersion === '3/4') {
+	if (svelteFileType == null) {
 		return {
 			svelteVersion,
-			svelteFileType: svelteFileType === '.svelte' ? '.svelte' : 'other',
+			svelteFileType: null,
 			runes: null,
 			svelteKitVersion: svelteKitContext.svelteKitVersion,
 			svelteKitFileType: svelteKitContext.svelteKitFileType

From 4640ef535d92fdee4a404d1a74acedfaca22fcad Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Thu, 9 Jan 2025 09:48:20 +0900
Subject: [PATCH 17/18] js -> js|ts

---
 .../src/utils/svelte-context.ts               | 20 +++++++++----------
 .../tests/src/index.spec.ts                   |  4 ++--
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index 9fb8d2c08..b4a540907 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -37,13 +37,13 @@ export type SvelteContext = (
 	svelteKitVersion: '1.0.0-next' | '1' | '2' | null;
 	svelteKitFileType:
 		| '+page.svelte'
-		| '+page.js'
-		| '+page.server.js'
+		| '+page.[js|ts]'
+		| '+page.server.[js|ts]'
 		| '+error.svelte'
 		| '+layout.svelte'
-		| '+layout.js'
-		| '+layout.server.js'
-		| '+server.js'
+		| '+layout.[js|ts]'
+		| '+layout.server.[js|ts]'
+		| '+server.[js|ts]'
 		| null;
 };
 
@@ -67,11 +67,11 @@ function getSvelteKitFileTypeFromFilePath(filePath: string): SvelteContext['svel
 		}
 		case '+page.js':
 		case '+page.ts': {
-			return '+page.js';
+			return '+page.[js|ts]';
 		}
 		case '+page.server.js':
 		case '+page.server.ts': {
-			return '+page.server.js';
+			return '+page.server.[js|ts]';
 		}
 		case '+error.svelte': {
 			return '+error.svelte';
@@ -81,15 +81,15 @@ function getSvelteKitFileTypeFromFilePath(filePath: string): SvelteContext['svel
 		}
 		case '+layout.js':
 		case '+layout.ts': {
-			return '+layout.js';
+			return '+layout.[js|ts]';
 		}
 		case '+layout.server.js':
 		case '+layout.server.ts': {
-			return '+layout.server.js';
+			return '+layout.server.[js|ts]';
 		}
 		case '+server.js':
 		case '+server.ts': {
-			return '+server.js';
+			return '+server.[js|ts]';
 		}
 		default: {
 			return null;
diff --git a/packages/eslint-plugin-svelte/tests/src/index.spec.ts b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
index 17cb19f89..316bb8f3c 100644
--- a/packages/eslint-plugin-svelte/tests/src/index.spec.ts
+++ b/packages/eslint-plugin-svelte/tests/src/index.spec.ts
@@ -117,10 +117,10 @@ describe('shouldRun', () => {
 		assert.strictEqual(
 			shouldRun(actualSvelteKit, [
 				{
-					svelteKitFileTypes: ['+page.js']
+					svelteKitFileTypes: ['+page.[js|ts]']
 				},
 				{
-					svelteKitFileTypes: ['+page.server.js']
+					svelteKitFileTypes: ['+page.server.[js|ts]']
 				}
 			]),
 			false

From 0e28cc19edc9b33c6d96abe64bced627f7851e1f Mon Sep 17 00:00:00 2001
From: baseballyama <xydybaseball@gmail.com>
Date: Sat, 11 Jan 2025 21:46:07 +0900
Subject: [PATCH 18/18] simplify the type

---
 packages/eslint-plugin-svelte/src/utils/svelte-context.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
index b4a540907..e3334ff1e 100644
--- a/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
+++ b/packages/eslint-plugin-svelte/src/utils/svelte-context.ts
@@ -7,12 +7,11 @@ import { getFilename, getSourceCode } from './compat.js';
 const isRunInBrowser = !fs.readFileSync;
 
 export type SvelteContext = (
-	| ({
+	| {
 			svelteVersion: '3/4';
-	  } & {
 			svelteFileType: '.svelte' | null;
 			runes: null;
-	  })
+	  }
 	| ({
 			svelteVersion: '5';
 	  } & (