lambda.yaml

LambdaFunction:
    Type: AWS::Lambda::Function
    Properties:
      Code:
        ZipFile: |
          exports.handler = async function(event, context) {
            return { statusCode: 200, body: 'Hello World!' };
          };
      Description: API Lambda function
      FunctionName: !Ref "lambdaFunctionName"
      Handler: index.handler
      MemorySize: 512
      Role: !GetAtt LambdaIamRole.Arn
      Runtime: nodejs12.x
      Timeout: 60