feat: add *.svelte.{js,ts} config to base config

.changeset/hot-oranges-own.md

@@ -0,0 +1,5 @@
+---
+"eslint-plugin-svelte": major
+---
+
+feat: add `*.svelte.{js,ts}` config to base config

packages/eslint-plugin-svelte/src/configs/flat/base.ts

@@ -34,6 +34,16 @@ const config: Linter.Config[] = [
 			'svelte/system': 'error'
 		},
 		processor: 'svelte/svelte'
+	},
+	{
+		name: 'svelte:base:setup-for-svelte-script',
+		files: ['*.svelte.js', '*.svelte.ts', '**/*.svelte.js', '**/*.svelte.ts'],
+		languageOptions: {
+			parser
+		},
+		rules: {
+			// eslint-plugin-svelte rules
+		}
 	}
 ];
 export default config;

packages/eslint-plugin-svelte/tools/update-rulesets.ts

@@ -20,38 +20,61 @@ export function setPluginObject(plugin: ESLint.Plugin): void {
 	pluginObject = plugin;
 }
 const config: Linter.Config[] = [
-  {
-    name: 'svelte:base:setup-plugin',
-    plugins: {
-      get svelte(): ESLint.Plugin {
-        return pluginObject!;
-      }
-    },
-  },
-  {
-    name: 'svelte:base:setup-for-svelte',
-    files: ["*.svelte", "**/*.svelte"],
-    languageOptions: {
-      parser: parser,
-    },
-    rules: {
-      // ESLint core rules known to cause problems with \`.svelte\`.
-      "no-inner-declarations": "off", // The AST generated by svelte-eslint-parser will false positives in it rule because the root node of the script is not the \`Program\`.
-      // "no-irregular-whitespace": "off",
-      // Self assign is one of way to update reactive value in Svelte.
-      "no-self-assign": "off",
+	{
+		name: 'svelte:base:setup-plugin',
+		plugins: {
+			get svelte(): ESLint.Plugin {
+				return pluginObject!;
+			}
+		},
+	},
+	{
+		name: 'svelte:base:setup-for-svelte',
+		files: ["*.svelte", "**/*.svelte"],
+		languageOptions: {
+			parser: parser,
+		},
+		rules: {
+			// ESLint core rules known to cause problems with \`.svelte\`.
+			"no-inner-declarations": "off", // The AST generated by svelte-eslint-parser will false positives in it rule because the root node of the script is not the \`Program\`.
+			// "no-irregular-whitespace": "off",
+			// Self assign is one of way to update reactive value in Svelte.
+			"no-self-assign": "off",
 
-      // eslint-plugin-svelte rules
-      ${rules
+			// eslint-plugin-svelte rules
+			${rules
 				.filter((rule) => rule.meta.docs.recommended === 'base' && !rule.meta.deprecated)
 				.map((rule) => {
 					const conf = rule.meta.docs.default || 'error';
 					return `"${rule.meta.docs.ruleId}": "${conf}"`;
 				})
-				.join(',\n        ')},
-    },
+				.join(',\n			')}
+		},
 		processor: 'svelte/svelte'
-  },
+	},
+	{
+		name: 'svelte:base:setup-for-svelte-script',
+		files: ['*.svelte.js', '*.svelte.ts', '**/*.svelte.js', '**/*.svelte.ts'],
+		languageOptions: {
+			parser: parser,
+		},
+		rules: {
+			// eslint-plugin-svelte rules
+			${rules
+				.filter((rule) => rule.meta.docs.recommended === 'base' && !rule.meta.deprecated)
+				.filter(
+					// Exclude rules that are not applicable to JavaScript files
+					(rule) =>
+						rule.meta.docs.ruleId !== 'svelte/comment-directive' &&
+						rule.meta.docs.ruleId !== 'svelte/system'
+				)
+				.map((rule) => {
+					const conf = rule.meta.docs.default || 'error';
+					return `"${rule.meta.docs.ruleId}": "${conf}"`;
+				})
+				.join(',\n			')}
+		},
+	}
 ]
 export default config
 `;
@@ -69,20 +92,20 @@ const recommendedContent = `/*
 import type { Linter } from 'eslint';
 import base from "./base.js"
 const config: Linter.Config[] = [
-  ...base,
-  {
-    name: 'svelte:recommended:rules',
-    rules: {
-      // eslint-plugin-svelte rules
-      ${rules
+	...base,
+	{
+		name: 'svelte:recommended:rules',
+		rules: {
+			// eslint-plugin-svelte rules
+			${rules
 				.filter((rule) => rule.meta.docs.recommended && !rule.meta.deprecated)
 				.map((rule) => {
 					const conf = rule.meta.docs.default || 'error';
 					return `"${rule.meta.docs.ruleId}": "${conf}"`;
 				})
-				.join(',\n    ')},
-    },
-  }
+				.join(',\n			')},
+		},
+	}
 ]
 export default config
 `;
@@ -100,17 +123,17 @@ const prettierContent = `/*
 import type { Linter } from 'eslint';
 import base from "./base.js"
 const config: Linter.Config[] = [
-  ...base,
-  {
-    name: 'svelte:prettier:turn-off-rules',
-    rules: {
-      // eslint-plugin-svelte rules
-      ${rules
+	...base,
+	{
+		name: 'svelte:prettier:turn-off-rules',
+		rules: {
+			// eslint-plugin-svelte rules
+			${rules
 				.filter((rule) => rule.meta.docs.conflictWithPrettier)
 				.map((rule) => `"${rule.meta.docs.ruleId}": "off"`)
-				.join(',\n    ')},
-    },
-  }
+				.join(',\n			')},
+		},
+	}
 ]
 export default config
 `;