aws_lambda_dart_runtime_ns 1.0.1

A powerful runtime to build AWS Lambda functions in Dart with native AWS events. Sound null safety.

example/example.dart

import 'package:aws_lambda_dart_runtime_ns/aws_lambda_dart_runtime_ns.dart';

Future<void> main() async => await invokeAwsLambdaRuntime([
  _sayHelloWorldFunction,
  _doSomethingFunction,
  _sayHelloWorldForApiGatewayFunction,
]);

/// GET endpoint that just returns "Hello, World!".
FunctionHandler get _sayHelloWorldFunction => FunctionHandler(
  name: 'main.helloWorld',
  action: (context, event) {
    return InvocationResult(
      requestId: context.requestId,
      body: {'message': 'Hello, World!'},
    );
  },
);

/// POST endpoint does something.
FunctionHandler get _doSomethingFunction => FunctionHandler(
  name: 'main.doSomething',
  action: (context, event) {
    // Do something here...

    return InvocationResult(requestId: context.requestId);
  },
);

/// GET endpoint that returns "Hello, World!" with statusCode and headers.
FunctionHandler get _sayHelloWorldForApiGatewayFunction => FunctionHandler(
  name: 'main.helloWorld',
  action: (context, event) {
    return InvocationResult(
      requestId: context.requestId,
      body: AwsApiGatewayResponse.fromJson(
        {'message': 'Hello, World!'},
        isBase64Encoded: false,
        statusCode: 200,
        headers: const {'Content-Type': 'application/json'},
      ),
    );
  },
);