feat: add lint staged

Author: G3root

.eslintrc.cjs

@@ -9,6 +9,7 @@ const config = {
     "next/core-web-vitals",
     "plugin:@typescript-eslint/recommended-type-checked",
     "plugin:@typescript-eslint/stylistic-type-checked",
+    "prettier",
   ],
   rules: {
     // These opinionated rules are enabled in stylistic-type-checked above.

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx lint-staged

.lintstagedrc.cjs

@@ -0,0 +1,16 @@
+// See https://nextjs.org/docs/basic-features/eslint#lint-staged for details
+
+const path = require("path");
+
+const buildEslintCommand = (filenames) =>
+  `next lint --fix --file ${filenames
+    .map((f) => path.relative(process.cwd(), f))
+    .join(" --file ")}`;
+
+const buildPrettierCommand = (filenames) =>
+  `prettier --write ${filenames.join(" ")}`;
+
+/** @type {import('lint-staged').Config} */
+module.exports = {
+  "*.{js,jsx,ts,tsx}": [buildEslintCommand, buildPrettierCommand],
+};