🤖 Merge PR #48268 [aws-lambda] Add Amazon MSK event by @SachinShekhar

types/aws-lambda/index.d.ts

@@ -78,5 +78,6 @@ export * from "./trigger/s3-batch";
 export * from "./trigger/ses";
 export * from "./trigger/sns";
 export * from "./trigger/sqs";
+export * from './trigger/msk';
 
 export as namespace AWSLambda;

types/aws-lambda/test/msk-tests.ts

@@ -0,0 +1,19 @@
+import { MSKHandler, MSKEvent, MSKRecord } from 'aws-lambda';
+
+const handler: MSKHandler = (_event, context, callback) => {
+    const event: MSKEvent = _event;
+    str = event.eventSource;
+    str = event.eventSourceArn;
+
+    const record: MSKRecord = event.records[str][num];
+    str = record.topic;
+    num = record.partition;
+    num = record.offset;
+    num = record.timestamp;
+    str = record.timestampType;
+    str = record.key;
+    str = record.value;
+
+    callback();
+    callback(new Error());
+};

types/aws-lambda/trigger/msk.d.ts

@@ -0,0 +1,21 @@
+import { Handler } from '../handler';
+
+export type MSKHandler = Handler<MSKEvent, void>;
+
+export interface MSKRecord {
+    topic: string;
+    partition: number;
+    offset: number;
+    timestamp: number;
+    timestampType: 'CREATE_TIME' | 'LOG_APPEND_TIME';
+    key: string;
+    value: string;
+}
+
+export interface MSKEvent {
+    eventSource: 'aws:kafka';
+    eventSourceArn: string;
+    records: {
+        [topic: string]: MSKRecord[];
+    };
+}

types/aws-lambda/tsconfig.json

@@ -35,6 +35,7 @@
         "test/s3-tests.ts",
         "test/ses-tests.ts",
         "test/sns-tests.ts",
-        "test/sqs-tests.ts"
+        "test/sqs-tests.ts",
+        "test/msk-tests.ts"
     ]
 }