serverless.yml

plugins:
  - serverless-offline

service: s3-multipart-upload

frameworkVersion: '3'

provider:
  name: aws
  region: ap-south-1
  runtime: nodejs14.x
  endpointType: REGIONAL
  apiGateway:
    binaryMediaTypes:
      - '*/*'

layers:
  awsSDK:
    path: ./layer
    compatibleRuntimes:
      - nodejs14.x
    compatibleArchitectures:
      - x86_64

functions:
  upload:
    handler: upload.main
    memorySize: 1024
    layers:
      - !Ref AwsSDKLambdaLayer 
    environment:
      AWS_BUCKET_NAME: ${param:bucket}
  download:
    handler: download.main
    memorySize: 1024
    events:
      - http:
          path: /download
          method: get
          request:
            parameters:
              querystrings:
                key: true
    layers:
      - !Ref AwsSDKLambdaLayer 
    environment:
      AWS_BUCKET_NAME: ${param:bucket}

params:
  prod:
    bucket: none
  dev:
    bucket: sample-dev-bucket