heremaps / here-aws-sar Goto Github PK

I've just deployed MapImage from the AWS Serverless Application Repository (https://serverlessrepo.aws.amazon.com/applications/arn:aws:serverlessrepo:us-east-1:242721718429:applications~MapImage) but am seeing the below error when visiting https://<apigw>.execute-api.<region>.amazonaws.com/Stage/mapimage?t=1&lat=63.529722&lon=-19.513889, any tips?

{"errorMessage":"Cannot find module 'request'","errorType":"Error","stackTrace":["Object.<anonymous> (/var/task/mapimage.js:25:17)","Module._compile (module.js:570:32)","Object.Module._extensions..js (module.js:579:10)","Module.load (module.js:487:32)","tryModuleLoad (module.js:446:12)","Function.Module._load (module.js:438:3)"]}

So we are looking at deploying the MapImage and MapTile service in our environment to centralize our HERE keys, is there a reason that the lambdas encode the file to base64 rather than just offering up an image? It adds an extra step on mobile devices to decode them before displaying them.