diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..1521c8b
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1 @@
+dist
diff --git a/package.json b/package.json
index 9329cd5..b08c21a 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,8 @@
   ],
   "scripts": {
     "start": "ts-node test/example.ts",
-    "lint": "eslint lib/**/*.ts test/**/*.ts",
-    "lint:fix": "eslint --fix lib/**/*.ts test/**/*.ts",
+    "lint": "eslint --ext .ts,.js .",
+    "lint:fix": "eslint --ext .ts,.js --fix .",
     "prepare": "npm run build",
     "build": "del dist && tsc -p tsconfig.build.json",
     "postbuild": "cp lib/index.hbs dist && cp lib/favicon-32x32.png dist && cp lib/favicon-16x16.png dist",
diff --git a/test/example.ts b/test/example.ts
index 650b818..3fc40ab 100644
--- a/test/example.ts
+++ b/test/example.ts
@@ -16,7 +16,7 @@ app
   .use(router.allowedMethods());
 
 // istanbul ignore next
-if (!module.parent) {
+if (module.parent === null) {
   app.listen(3000);
   console.log('listening on: http://localhost:3000/docs');
 }