Update dependencies

.github/workflows/ci.yml

@@ -3,14 +3,11 @@ on: [push]
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node: [20, 22]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node }}
+          node-version: 22
           cache: 'npm'
       - run: npm ci
       - run: npm run format:check

.npmrc

@@ -0,0 +1 @@
+engine-strict=true

.nvmrc

@@ -1 +1 @@
-20
+22

eslint.config.mjs

@@ -0,0 +1,30 @@
+// @ts-check
+
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import prettier from 'eslint-config-prettier';
+
+export default tseslint.config({
+	files: ['src/**/*.ts'],
+	extends: [eslint.configs.recommended, tseslint.configs.recommended, prettier],
+	rules: {
+		'@typescript-eslint/naming-convention': [
+			'error',
+			{
+				'selector': ['parameter', 'variable'],
+				'leadingUnderscore': 'require',
+				'format': ['camelCase'],
+				'modifiers': ['unused'],
+			},
+		],
+		'@typescript-eslint/no-unused-vars': [
+			'error',
+			{
+				'args': 'all',
+				'argsIgnorePattern': '^_',
+				'varsIgnorePattern': '^_',
+				'caughtErrorsIgnorePattern': '^_',
+			},
+		],
+	},
+});