import * as AWS from "aws-sdk" const s3Config = { region: "eu-north-1", apiVersion: "2006-03-01", signatureVersion: "v4", } let s3Instance: AWS.S3 | null = null export const s3 = () => { s3Instance = s3Instance || new AWS.S3(s3Config) return s3Instance } export function getSignedPutUrl(Key: string) { const signedUrlExpireSeconds = 60 * 5 const url = s3().getSignedUrl("putObject", { Bucket: "r-board-assets", Key, Expires: signedUrlExpireSeconds, }) return url }