serverless.yml

# Service Name
service: book-service

# plugins
plugins:
  - serverless-offline

provider:
  name: aws
  runtime: nodejs6.10
  environment: 
    dbName: 'book'
    dbUser: 'test'
    dbPass: 'xyz'
    dbHost: '0.0.0.0'

# custom
custom:
  serverless-offline:
    babelOptions:
      presets: ["es2015", "stage-2"]

functions:
  
  postBook:
    handler: handler.postBook
    name : postBook
    events:
      - http:
          path: book
          method: post
    
  deleteBook:
    handler: handler.deleteBook
    name: deleteBook
    events:
      - http:
          path: book/{Id}
          method: delete

  updateBook:
    handler: handler.updateBook
    name: updateBook
    events:
      - http:
          path: book/{Id}
          method: put

  getAllBooks:
    handler: handler.getAllBooks
    name: getAllBooks
    events:
      - http:
          path: book
          method: get