AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Description: SampleTemplate
Parameters:
  Environment:
    Type: String
    AllowedValues:
      - Dev
      - Qa
      - Staging
      - Mirror
      - Prod
    ConstraintDescription: You must specify a valid EnvironmentValue
    Default: Dev
    Description: Environment for to Deploy to
Resources:
  APICommonCodeLayer:
    Type: 'AWS::Serverless::LayerVersion'
    Properties:
      Description: API common libraries
      LayerName:
        Fn::Sub: 'api-common-code-layer-${Environment}'
      ContentUri: api/common
      CompatibleRuntimes:
        - nodejs8.10
      RetentionPolicy: Retain