serverless yaml file part 1

serverless.yml

service: jb-recommendation
provider:
  name: aws
  runtime: nodejs8.10
  stage: development
  region: us-west-2
  profile: qa
  memorySize: 1024
  timeout: 900

functions:
  processS3:
    handler: app.s3Handler
    events:
      - s3:
          bucket: mybucket
          events: s3:ObjectCreated:*
          rules:
            - suffix: .csv

plugins:
  - serverless-plugin-typescript
  - serverless-offline