added knip to find unused exports

backend/knip.json

@@ -0,0 +1,4 @@
+{
+  "entry": "src/server.ts",
+  "project": "src/**/*.ts"
+}

backend/package.json

@@ -9,7 +9,8 @@
     "clean": "tsc --build --clean",
     "start": "npm run build && node ./build/server.js",
     "test": "jest --verbose --collect-coverage --runInBand",
-    "dev": "ts-node-dev ./src/server.ts -- --inspect --transpileOnly"
+    "dev": "ts-node-dev ./src/server.ts -- --inspect --transpileOnly",
+    "knip": "knip"
   },
   "engines": {
     "node": "18.17.1",

frontend/knip.json

@@ -0,0 +1,4 @@
+{
+  "entry": "src/ts/index.ts",
+  "project": "src/ts/**/*.ts"
+}

frontend/package.json

@@ -11,7 +11,8 @@
     "build-live": "export COMMIT_HASH=`git rev-parse --short HEAD` && npx gulp build-production",
     "dev": "concurrently \"webpack serve --config=./webpack/config.dev.js\" \"npx gulp watch\"",
     "deploy-live": "npm run build-live && firebase deploy -P live --only hosting",
-    "tsc": "tsc"
+    "tsc": "tsc",
+    "knip": "knip"
   },
   "engines": {
     "node": "18.17.1",

package.json

@@ -44,6 +44,7 @@
     "eslint-plugin-json": "2.1.2",
     "eslint-plugin-require-path-exists": "1.1.9",
     "husky": "8.0.1",
+    "knip": "2.19.2",
     "prettier": "2.5.1",
     "pretty-quick": "3.1.0",
     "typescript": "4.5.5"