🆙 eslint (#12)

.nvmrc

@@ -0,0 +1 @@
+22

eslint.config.js

@@ -1,94 +1,95 @@
+import path from "node:path"
+import {fileURLToPath} from "node:url"
+
+import {includeIgnoreFile} from "@eslint/compat"
 import js from "@eslint/js"
-import prettier from "eslint-config-prettier"
-import importSort from "eslint-plugin-simple-import-sort"
+import vitest from "@vitest/eslint-plugin"
+import jsxA11y from "eslint-plugin-jsx-a11y"
+import react from "eslint-plugin-react"
+import reactHooks from "eslint-plugin-react-hooks"
+import simpleImportSort from "eslint-plugin-simple-import-sort"
 import globals from "globals"
-import tseslint from "typescript-eslint"
+import ts from "typescript-eslint"
+
+const filename = fileURLToPath(import.meta.url)
+const dirname = path.dirname(filename)
+const gitignore = path.resolve(dirname, ".gitignore")
 
-const config = [
+const config = ts.config([
+    includeIgnoreFile(gitignore),
+    {
+        ignores: ["build", "coverage"],
+    },
+    js.configs.recommended,
+    ts.configs.recommended,
+    react.configs.flat.recommended,
+    react.configs.flat["jsx-runtime"],
+    jsxA11y.flatConfigs.recommended,
     {
+        files: [
+            "**/*.js",
+            "**/*.cjs",
+            "**/*.mjs",
+            "**/*.jsx",
+            "**/*.ts",
+            "**/*.cts",
+            "**/*.mts",
+            "**/*.tsx",
+        ],
+
         languageOptions: {
             globals: {
                 ...globals.browser,
-                ...globals.node,
+                ...globals.es2025,
                 ...globals.jest,
-                ...globals.es2021,
+                ...globals.node,
             },
-            parser: tseslint.parser,
             parserOptions: {
-                ecmaFeatures: {},
-                project: "./tsconfig.json",
-                requireConfigFile: false,
+                projectService: true,
+                tsconfigRootDir: import.meta.dirname,
             },
-            sourceType: "module",
         },
-    },
-    js.configs.recommended,
-    prettier,
-    {
         plugins: {
-            "simple-import-sort": importSort,
+            "simple-import-sort": simpleImportSort,
+            "react-hooks": reactHooks,
+            "vitest": vitest,
+        },
+        settings: {
+            react: {
+                version: "19",
+            },
         },
-    },
-    {
         rules: {
-            "comma-dangle": ["error", "always-multiline"],
-            "comma-spacing": [
+            ...reactHooks.configs.recommended.rules,
+            ...vitest.configs.recommended.rules,
+            "@typescript-eslint/consistent-type-imports": [
                 "error",
                 {
-                    before: false,
-                    after: true,
+                    prefer: "type-imports",
+                    disallowTypeAnnotations: true,
+                    fixStyle: "separate-type-imports",
                 },
             ],
-            "comma-style": ["error", "last"],
-            "eol-last": ["error", "always"],
-            "eqeqeq": ["error", "always"],
-            "function-paren-newline": ["off"],
-            "indent": ["off"],
-            "no-console": ["off"],
-            "no-mixed-spaces-and-tabs": ["error"],
-            "no-unused-vars": [
+            "@typescript-eslint/consistent-type-exports": ["error"],
+            "@typescript-eslint/no-import-type-side-effects": ["error"],
+            "@typescript-eslint/no-unused-vars": [
                 "error",
                 {
                     ignoreRestSiblings: true,
                 },
             ],
-            "object-curly-newline": [
-                "error",
-                {
-                    consistent: true,
-                },
-            ],
-            "object-curly-spacing": ["error", "never"],
-            "object-property-newline": [
-                "error",
-                {
-                    allowAllPropertiesOnSameLine: true,
-                },
-            ],
+            "eqeqeq": ["error", "always"],
+            "function-paren-newline": ["off"],
+            "indent": ["off"],
+            "jsx-a11y/accessible-emoji": ["off"],
+            "no-console": ["off"],
             "prefer-const": ["error"],
-            "quote-props": ["error", "consistent-as-needed"],
-            "quotes": ["error", "double"],
-            "semi": ["error", "never"],
-            "semi-spacing": [
-                "error",
-                {
-                    before: false,
-                    after: true,
-                },
-            ],
-            "semi-style": ["error", "last"],
+            "react-hooks/rules-of-hooks": ["error"],
+            "react-hooks/exhaustive-deps": ["error"],
             "simple-import-sort/imports": ["error"],
             "simple-import-sort/exports": ["error"],
-            "space-before-function-paren": [
-                "error",
-                {
-                    anonymous: "never",
-                    named: "never",
-                    asyncArrow: "always",
-                },
-            ],
         },
     },
-]
+])
 
 export default config