chore: add lint:unused script to run Knip (#206)

* chore: add lint:unused script to run Knip

* set @types/node to ^20.19.0

* move test entry under mocha config

---------

Co-authored-by: Nicholas C. Zakas <[email protected]>

Author: Pixel998

.github/workflows/ci.yml

@@ -20,6 +20,8 @@ jobs:
               run: npm install
             - name: Lint files
               run: npm run lint
+            - name: Lint Files, Dependencies, & Exports
+              run: npm run lint:unused
             - name: Check Formatting
               run: npm run fmt:check
     test:

.github/workflows/release-please.yml

@@ -40,7 +40,7 @@ jobs:
             - name: Publish to JSR
               run: |
                   npm run build --if-present
-                  npx jsr publish
+                  npx -y jsr publish
               if: ${{ steps.release.outputs.release_created }}
 
             # Generates the social media post

knip.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "https://unpkg.com/knip@5/schema.json",
+  "ignore": ["src/types.ts"],
+  "mocha": {
+    "entry": ["tests/**/*.{cts,js,ts}"]
+  }
+}

package.json

@@ -50,6 +50,7 @@
     "lint": "eslint",
     "lint:fix": "eslint --fix",
     "lint:types": "attw --pack --profile esm-only",
+    "lint:unused": "knip",
     "fmt": "prettier --write .",
     "fmt:check": "prettier --check .",
     "test": "mocha \"tests/**/*.test.js\"",
@@ -73,17 +74,19 @@
   },
   "devDependencies": {
     "@arethetypeswrong/cli": "^0.18.2",
+    "@types/node": "^20.19.0",
     "c8": "^11.0.0",
     "dedent": "^1.5.3",
     "eslint": "^10.0.0",
     "eslint-config-eslint": "^14.0.0",
     "eslint-plugin-eslint-plugin": "^7.3.2",
     "globals": "^17.0.0",
+    "knip": "^5.82.1",
     "lint-staged": "^16.0.0",
     "mdast-util-from-markdown": "^2.0.2",
     "mocha": "^11.3.0",
     "prettier": "3.8.1",
-    "typescript": "^5.9.2",
+    "typescript": "^5.9.3",
     "yorkie": "^2.0.0"
   },
   "engines": {