Add linting

.github/workflows/ci.yml

@@ -25,3 +25,9 @@ jobs:
 
       - name: Run tests
         run: npm test
+
+      - name: Run lint check
+        run: npm run lint
+
+      - name: Run format check
+        run: npm run format:check

.github/workflows/codecov.yml

@@ -20,10 +20,10 @@ jobs:
           node-version: 22.x
 
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
       - name: Run tests
-        run: npx jest --coverage
+        run: npm run test:coverage
 
       - name: Upload results to Codecov
         uses: codecov/codecov-action@v4

.github/workflows/npm-publish.yml

@@ -19,6 +19,7 @@ jobs:
           registry-url: 'https://registry.npmjs.org'
       - run: npm ci
       - run: npm test
+      - run: npm run lint && npm run format:check
       - name: Check if package version matches release
         run: |
           PACKAGE_VERSION=$(node -p "require('./package.json').version")

bench/Queue.bench.ts

@@ -1,7 +1,7 @@
 import { Bench } from 'tinybench';
 import { Queue } from '../src/index.js';
 
-type BenchmarkType = Record<string, any>;
+type BenchmarkType = Record<string, number>;
 
 // Set up
 let q = new Queue<BenchmarkType>();

eslint.config.js

@@ -0,0 +1,12 @@
+// @ts-check
+
+import eslint from '@eslint/js';
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  {
+    ignores: ['dist/**'],
+  },
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+);