AWSTemplateFormatVersion: "2010-09-09"
Transform: AWS::Serverless-2016-10-31

Globals:
  Function:
    Timeout: 10

Parameters:
  ChildStackHelloWorldLayerName:
    Type: String
    Description: Name of the HelloWorldLayer in child stack which will be used with current deployment

Resources:

  LayerStack:
    Type: AWS::Serverless::Application
    Properties:
      Location: child_layer/template.yaml
      Parameters:
        HelloWorldLayerName: !Ref ChildStackHelloWorldLayerName

  FunctionStack:
    Type: AWS::Serverless::Application
    Properties:
      Location: child_function/template.yaml
      Parameters:
        Layer: !GetAtt LayerStack.Outputs.LayerName