Upgrade to be Node20 compatible

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@rooster212/event-driven-dynamodb-rules-engine",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "Events and rules engine for use with DynamoDB.",
   "main": "index.js",
   "scripts": {
@@ -32,7 +32,7 @@
     "@aws-sdk/util-dynamodb": "3.577.0"
   },
   "devDependencies": {
-    "@tsconfig/node16": "^1.0.3",
+    "@tsconfig/node20": "^20.1.4",
     "@types/aws-lambda": "^8.10.137",
     "@types/jest": "^26.0.8",
     "@typescript-eslint/eslint-plugin": "^4.17.0",

stream/dynamoDBStreamEventHandler.ts

@@ -1,5 +1,5 @@
 import { IEventBus } from "aws-cdk-lib/aws-events";
-import { Architecture, Runtime } from "aws-cdk-lib/aws-lambda";
+import { Architecture, Runtime, RuntimeFamily } from "aws-cdk-lib/aws-lambda";
 import { NodejsFunction, NodejsFunctionProps } from "aws-cdk-lib/aws-lambda-nodejs";
 import { RetentionDays } from "aws-cdk-lib/aws-logs";
 
@@ -18,6 +18,18 @@ export interface DynamoDBStreamEventHandlerProps
    * will be granted PutEvents permission for this event bus.
    */
   targetEventBus: IEventBus;
+
+  /**
+   * The target runtime for the Lambda function.
+   * @default Runtime.NODEJS_LATEST
+   */
+  targetRuntime?: Runtime;
+
+  /**
+   * The target architecture for the Lambda function.
+   * @default Architecture.ARM_64
+   */
+  targetArchitecture?: Architecture;
 }
 
 export class DynamoDBStreamEventHandler extends NodejsFunction {
@@ -28,14 +40,18 @@ export class DynamoDBStreamEventHandler extends NodejsFunction {
    * @param props The properties to pass. See {@link DynamoDBStreamEventHandlerProps}.
    */
   constructor(scope: Construct, id: string, props: DynamoDBStreamEventHandlerProps) {
+    if (props.targetRuntime && props.targetRuntime?.family !== RuntimeFamily.NODEJS) {
+      throw new Error("The target runtime must be Node.js");
+    }
+
     super(scope, id, {
       bundling: {
         minify: true,
         sourceMap: true,
       },
       ...props,
-      architecture: Architecture.ARM_64,
-      runtime: Runtime.NODEJS_16_X,
+      architecture: props.targetArchitecture ?? Architecture.ARM_64,
+      runtime: props.targetRuntime ?? Runtime.NODEJS_LATEST,
       // I've done it like this so that it works when published as well as from TypeScript
       entry: fs.existsSync(`${__dirname}/onDynamoDBStreamEvent.ts`)
         ? `${__dirname}/onDynamoDBStreamEvent.ts`

tsconfig.json

@@ -1,7 +1,7 @@
 {
-  "extends": "@tsconfig/node16/tsconfig.json",
+  "extends": "@tsconfig/node20/tsconfig.json",
   "compilerOptions": {
-    "module": "commonjs",
+    "module": "Node16",
     "declaration": true,
     "outDir": "dist",
     "strict": true,