use knip

Author: idleberg

knip.json

@@ -0,0 +1,13 @@
+{
+  "ignore": [
+		".husky/*",
+		"tests/*",
+		"tsup.config.ts"
+	],
+  "ignoreBinaries": [
+		"lint-staged"
+	],
+	"ignoreDependencies": [
+		"gulp"
+	]
+}

package.json

@@ -51,7 +51,8 @@
   "scripts": {
     "build": "tsup",
     "dev": "npm run build -- --watch",
-    "lint:js": "eslint ./src/**/*.ts --ignore-path .gitignore",
+    "lint:deps": "knip --production",
+    "lint:ts": "eslint ./src/**/*.ts --ignore-path .gitignore",
     "lint": "npm-run-all --parallel lint:*",
     "prepack": "npm run build",
     "prepare": "husky install",