Description of a TransformObject

Input

The input of a transform is always the name of the event and a query object. The query object is specified as properties, that can be required or optional.

Output

The output object should always look like:

{
  data: {},
  info: {},
  errors: {}
}

data

The data object is defined by the transform, and documented though ...

• swagger
• a Datamodel defined in code
• description

If some kind of datamodel is defined, the return object can be validated

Errorhandling

Errors should be caught and logged, and a useful message sent through the API.

Logging

The transform should log

• all errors
• all requests
• all responses (is this too much?)

Open Questions

• how to validate input and output

Possible Solutions

• GraphQl
• Schema-js