Transform: AWS::Serverless-2016-10-31
Resources:
  SuperCoolAPI:
    Type: AWS::Serverless::GraphQLApi
    Properties:
      Name: SomeApi
      SchemaInline: |
        type Mutation {
          addTodo(id: ID!, name: String, description: String, priority: Int): Todo
        }
      Auth:
        Type: AWS_IAM
      Functions:
        MyFunction:
          Id: !GetAtt MyFunction.FunctionId

  MyFunction:
    Type: AWS::AppSync::FunctionConfiguration
    Properties:
      ApiId: !GetAtt SuperCoolAPI.ApiId
      Code: this is my epic code
      DataSourceName: some-cool-datasource
      Name: MyFunction
      Runtime:
        Name: some-runtime
        RuntimeVersion: 1.2.3