test: qa unused function

.github/workflows/knip.yml

@@ -0,0 +1,32 @@
+name: Knip
+
+on:
+  pull_request:
+
+permissions: write-all
+
+jobs:
+  run-knip:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.10.x
+
+      - name: tree
+        run: |
+          pwd
+          yarn install
+
+      - name: Post the knip results
+        uses: Codex-/knip-reporter@v2
+        with:
+          verbose: true
+          comment_id: ${{ github.workflow }}-reporter
+          command_script_name: knip-ci
+          annotations: true
+          ignore_results: false

knip.ts

@@ -0,0 +1,11 @@
+import type { KnipConfig } from "knip";
+
+const config: KnipConfig = {
+  entry: ["src/index.ts"],
+  project: ["src/**/*.ts"],
+  ignore: ["src/types/config.ts"],
+  ignoreExportsUsedInFile: true,
+  ignoreDependencies: [],
+};
+
+export default config;

package.json

@@ -18,6 +18,8 @@
     "clean": "rimraf ./dist ./lib ./node_modules",
     "format:check": "prettier -c src/**/*.ts",
     "format": "prettier --write src",
+    "knip": "knip",
+    "knip-ci": "knip --no-exit-code --reporter json",
     "lint": "eslint --ext .ts ./src",
     "start:serverless": "tsx src/adapters/github/github-actions.ts",
     "start:watch": "nodemon --exec 'yarn start'",
@@ -72,17 +74,18 @@
     "@types/jest": "^28.1.0",
     "@types/libsodium-wrappers": "^0.7.10",
     "@types/lodash": "^4.14.197",
-    "@types/node": "^14.18.37",
+    "@types/node": "^18.0.0",
     "@types/source-map-support": "^0.5.6",
     "eslint": "^8.43.0",
-    "jest": "^26.6.3",
+    "jest": "^29.0.0",
+    "knip": "^3.7.1",
     "nock": "^13.0.5",
     "rimraf": "3.0.2",
     "smee-client": "^1.2.2",
     "source-map-support": "^0.5.21",
     "supabase": "^1.38.1",
-    "ts-jest": "^26.4.4",
-    "typescript": "^4.9.5"
+    "ts-jest": "^29.1.0",
+    "typescript": "^5.0.4"
   },
   "engines": {
     "node": ">=18"

src/handlers/payout/action.ts

@@ -331,6 +331,21 @@
   };
 };
 
+export const unusedAction = async () => {
+  // catch me!
+  await addLabelToIssue("unusedAction");
+};
+
+export const unusedAction2 = async () => {
+  // catch me!
+  await addLabelToIssue("unusedAction2");
+};
+
+export const unusedAction3 = async () => {
+  // catch me 3!
+  await addLabelToIssue("unusedAction3");
+};
+
 export const handleIssueClosed = async (
   creatorReward: RewardsResponse,
   assigneeReward: RewardsResponse,