Function getPresignedUrl

getPresignedUrl(AWS, url, awsAccessKeyId, awsSecretAccessKey, region, expires?): string | undefined
Get a presigned url for s3. Handles s3 (start with s3://) and ordinary https urls. AWS parameter need to be loaded separatly i.e import AWS from "aws-cli"
Parameters
- AWS: any
  aws-cli reference.
- url: string
  The url to sign
- awsAccessKeyId: string
  access key id
- awsSecretAccessKey: string
  secret key
- region: string
  Region of the bucket. e.g "eu-west-1"
- expires: number = 60
  expire duration
Returns string | undefined