Add lint and build checks

Author: deanc

.github/workflows/ci.yml

@@ -42,5 +42,8 @@ jobs:
       - name: Install
         run: pnpm install --frozen-lockfile
 
+      - name: Build
+        run: pnpm build
+
       - name: Test
         run: pnpm test

eslint.config.js

@@ -0,0 +1,19 @@
+import js from "@eslint/js";
+import tseslint from "typescript-eslint";
+
+export default [
+  {
+    ignores: ["dist", "node_modules"],
+  },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    languageOptions: {
+      ecmaVersion: "latest",
+      sourceType: "module",
+      globals: {
+        process: "readonly",
+      },
+    },
+  },
+];

package.json

@@ -19,7 +19,10 @@
   ],
   "scripts": {
     "build": "pnpm exec tsc -p tsconfig.json",
-    "test": "pnpm build && node --test tests/*.js"
+    "clean": "rimraf dist .output",
+    "lint": "eslint .",
+    "test": "pnpm build && node --test tests/*.js",
+    "prepublishOnly": "pnpm build"
   },
   "author": {
     "name": "Dean Clatworthy",
@@ -36,16 +39,20 @@
     "postcss"
   ],
   "dependencies": {
-    "autoprefixer": "^10.4.22",
+    "autoprefixer": "^10.4.24",
     "postcss": "^8.5.6"
   },
   "peerDependencies": {
     "esbuild": "^0.27.0"
   },
   "devDependencies": {
-    "@types/node": "^22.13.0",
-    "esbuild": "^0.27.0",
-    "typescript": "^5.7.3"
+    "@eslint/js": "^9.0.0",
+    "@types/node": "^25.2.2",
+    "esbuild": "^0.27.3",
+    "eslint": "^9.0.0",
+    "rimraf": "^6.0.1",
+    "typescript-eslint": "^8.20.0",
+    "typescript": "^5.9.3"
   },
   "engines": {
     "node": ">=22"