Enable the TypeScript compiler options noUnusedLocals and noUnusedParameters.

Author: jaydenseric

changelog.md

@@ -42,6 +42,7 @@
 - Omit unused catch bindings in the function `processRequest`.
 - Corrected the JSDoc type `FileUploadCreateReadStreamOptions` in the module `processRequest.mjs`.
 - Added a new dev dependency [`async-listen`](https://npm.im/async-listen) to replace the test utility function `listen`.
+- Enabled the TypeScript compiler options `noUnusedLocals` and `noUnusedParameters` and used the prefix `_` for purposefully unused function parameters in tests.
 
 ## 16.0.2
 

graphqlUploadExpress.test.mjs

@@ -60,7 +60,7 @@ describe(
       const server = createServer(
         express()
           .use(graphqlUploadExpress())
-          .use((request, response, next) => {
+          .use((request, _response, next) => {
             requestBody = request.body;
             next();
           }),
@@ -109,7 +109,7 @@ describe(
               },
             }),
           )
-          .use((request, response, next) => {
+          .use((request, _response, next) => {
             requestBody = request.body;
             next();
           }),
@@ -169,11 +169,11 @@ describe(
           .use(
             /**
              * @param {Error} error
-             * @param {Request} request
+             * @param {Request} _request
              * @param {Response} response
              * @param {NextFunction} next
              */
-            (error, request, response, next) => {
+            (error, _request, response, next) => {
               expressError = error;
               responseStatusCode = response.statusCode;
 
@@ -237,11 +237,11 @@ describe(
           .use(
             /**
              * @param {Error} error
-             * @param {Request} request
+             * @param {Request} _request
              * @param {Response} response
              * @param {NextFunction} next
              */
-            (error, request, response, next) => {
+            (error, _request, response, next) => {
               expressError = error;
 
               // Sending a response here prevents the default Express error

jsconfig.json

@@ -3,6 +3,8 @@
     "maxNodeModuleJsDepth": 10,
     "module": "nodenext",
     "noEmit": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
     "strict": true
   },
   "typeAcquisition": {