From 1bbfe99c647b4e3b8fa1a0fc65bd6916cd5c7876 Mon Sep 17 00:00:00 2001
From: okwn <root@okwn.cc>
Date: Thu, 21 May 2026 09:15:15 +0000
Subject: [PATCH] chore: add ESLint tooling with TypeScript support

The repository has a pnpm lint script running 'eslint .' but ESLint
and typescript-eslint were not listed in devDependencies.

Added:
- eslint (^9.0.0)
- @eslint/js (^9.0.0)
- typescript-eslint (^8.0.0)

Added eslint.config.mjs with flat config (ESLint 9+) using
typescript-eslint strict rules. Ignores node_modules, dist, build,
and framework-specific output directories.
---
 eslint.config.mjs | 29 +++++++++++++++++++++++++++++
 package.json      |  3 +++
 2 files changed, 32 insertions(+)
 create mode 100644 eslint.config.mjs

diff --git a/eslint.config.mjs b/eslint.config.mjs
new file mode 100644
index 0000000..be3b7af
--- /dev/null
+++ b/eslint.config.mjs
@@ -0,0 +1,29 @@
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.strict,
+  {
+    files: ['**/*.ts', '**/*.tsx', '**/*.mts', '**/*.cts'],
+    languageOptions: {
+      parserOptions: {
+        projectService: {
+          allowDefaultProject: ['*.config.*'],
+        },
+      },
+    },
+  },
+  {
+    ignores: [
+      '**/node_modules/**',
+      '**/dist/**',
+      '**/build/**',
+      '**/.understand-anything/**',
+      '**/.claude-plugin/**',
+      '**/.cursor-plugin/**',
+      '**/.copilot-plugin/**',
+      '**/coverage/**',
+    ],
+  },
+);
\ No newline at end of file
diff --git a/package.json b/package.json
index 3b79775..7d18999 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,10 @@
     "lint": "eslint ."
   },
   "devDependencies": {
+    "@eslint/js": "^9.0.0",
+    "eslint": "^9.0.0",
     "typescript": "^5.7.0",
+    "typescript-eslint": "^8.0.0",
     "vitest": "^3.1.0"
   },
   "pnpm": {