serverless.yml

configValidationMode: error

service: awsLambdaStarter

build:
  esbuild: false

useDotenv: true

provider:
  name: aws
  runtime: nodejs14.x
  stage: dev
  region: us-west-1
  #stackName: custom-stack-name # Use a custom name for the CloudFormation stack
  #apiName: custom-api-name # Use a custom name for the API Gateway API
  memorySize: 128 # Overwrite the default memory size. Default is 1024
  timeout: 6 # The default is 6 seconds. Note: API Gateway current maximum is 30 seconds
  logRetentionInDays: 14 # Set the default RetentionInDays for a CloudWatch LogGroup
  environment:
    secretKey: ${env:SECRET_KEY}

# functions
functions:
  helloFriend:
    handler: src/functions/helloFriend.handler
    events: # The events that trigger this function
      - http:
          path: awsLambdaStarter
          method: any
          cors:
            origin: '*'
            headers:
              - Content-Type
              - X-Amz-Date
              - Authorization
              - X-Api-Key
              - X-Amz-Security-Token
              - X-Amz-User-Agent
              - X-Custom-Header

# Serverless plugins
plugins:
  - serverless-plugin-typescript
  - serverless-offline

resources:
  Resources:
    GatewayResponseDefault4XX:
      Type: 'AWS::ApiGateway::GatewayResponse'
      Properties:
        ResponseParameters:
          gatewayresponse.header.Access-Control-Allow-Origin: "'*'"
          gatewayresponse.header.Access-Control-Allow-Headers: "'*'"
        ResponseType: DEFAULT_4XX
        RestApiId:
          Ref: 'ApiGatewayRestApi'
    GatewayResponseDefault5XX:
      Type: 'AWS::ApiGateway::GatewayResponse'
      Properties:
        ResponseParameters:
          gatewayresponse.header.Access-Control-Allow-Origin: "'*'"
          gatewayresponse.header.Access-Control-Allow-Headers: "'*'"
        ResponseType: DEFAULT_4XX
        RestApiId:
          Ref: 'ApiGatewayRestApi'