Update Dependencies (#127)

* update dependencies

* Fix typescript version incompatibilites

Co-authored-by: DarcyRaynerDD <[email protected]>
Co-authored-by: DarcyRaynerDD <[email protected]>
Co-authored-by: Darcy Rayner <[email protected]>

Author: github-actions[bot]

package.json

@@ -22,17 +22,17 @@
     "@types/jest": "^26.0.15",
     "@types/mock-fs": "true4.13.0",
     "@types/nock": "^11.1.0",
-    "@types/node": "^14.14.7",
+    "@types/node": "^14.14.10",
     "@types/promise-retry": "^1.1.3",
     "@types/shimmer": "^1.0.1",
-    "dd-trace": "0.28.1",
+    "dd-trace": "0.29.1",
     "jest": "^26.6.3",
     "mock-fs": "true4.13.0",
     "nock": "13.0.5",
-    "prettier": "^2.1.2",
+    "prettier": "^2.2.1",
     "ts-jest": "^26.4.4",
     "tslint": "^6.1.3",
-    "typescript": "^4.0.5"
+    "typescript": "^4.1.2"
   },
   "dependencies": {
     "aws-xray-sdk-core": "^3.2.0",

src/metrics/listener.ts

@@ -96,7 +96,7 @@ export class MetricsListener {
         logDebug(`Flushing statsD`);
 
         // Make sure all stats are flushed to extension
-        await new Promise((resolve, reject) => {
+        await new Promise<void>((resolve, reject) => {
           this.statsDClient?.close((error) => {
             if (error !== undefined) {
               reject(error);

src/utils/handler.ts

@@ -13,7 +13,7 @@ export function wrap<TEvent, TResult>(
   onStart: (event: TEvent, context: Context) => Promise<void>,
   onComplete: (event: TEvent, context: Context, error?: Error) => Promise<void>,
   onWrap?: OnWrapFunc,
-): Handler<TEvent, TResult> {
+): Handler<TEvent, TResult | undefined> {
   const promHandler = promisifiedHandler(handler);
 
   return async (event: TEvent, context: Context) => {
@@ -24,7 +24,7 @@ export function wrap<TEvent, TResult>(
       const innerError = serializeError(error);
       logError("Pre-lambda hook threw error", { innerError });
     }
-    let result: TResult;
+    let result: TResult | undefined;
 
     let handlerError: Error | undefined;
     let wrappedHandler = promHandler;
@@ -71,7 +71,7 @@ export function promisifiedHandler<TEvent, TResult>(handler: Handler<TEvent, TRe
     let modifiedLegacySucceedCallback: (res: any) => void = () => {};
     let modifiedLegacyFailCallback: (err: any) => void = () => {};
 
-    const callbackProm = new Promise<TResult>((resolve, reject) => {
+    const callbackProm = new Promise<TResult | undefined>((resolve, reject) => {
       modifiedCallback = (err, result) => {
         if (err !== undefined && err !== null) {
           reject(err);
@@ -103,7 +103,7 @@ export function promisifiedHandler<TEvent, TResult>(handler: Handler<TEvent, TRe
     context.fail = modifiedLegacyFailCallback;
 
     const asyncProm = handler(event, context, modifiedCallback) as Promise<TResult> | undefined;
-    let promise: Promise<TResult> = callbackProm;
+    let promise: Promise<TResult | undefined> = callbackProm;
     if (asyncProm !== undefined && typeof asyncProm.then === "function") {
       // Mimics behaviour of lambda runtime, the first method of returning a result always wins.
       promise = Promise.race([callbackProm, asyncProm]);