Transforming a response from an array to an object via configuration.

[gablabelle]

The BE we have implements pagination via response headers. So we've enabled includeHttpDetails in our .meshrc.yaml file but for these endpoints returning arrays we end up with httpDetails field of type JSON being added to every single item of the array.

So in order to avoid these we're trying to transform this array into an object so we can query it this way. Where the list is the original shape of the array.

query GetLocationsList($companyId: String!) {
  companyLocations(companyId: $companyId) {
    id
    list {
      id
      status
    }
    httpDetails {
      responseHeaders {
        xTotalCount
        xLastEvaluatedKey
      }
    }
  }
}

We use composer function to shape the object and clean up the httpDetails to our liking.

I was able to successfully implement this in a codesanbox using the Pet API and it works.

The problem is that when I implement this using our Swagger files, the list only contains the IDs and not the rest of the data for each items.

When debugging I see the BE response and ALL the data I want but the response of the next call only returns IDs

This driving me nuts LOL but I know I'm probably doing something wrong.

transforms:
  - replace-field:
      replacements:
        - from:
            type: Query
            field: companyLocations
          to:
            type: PaginatedOperations
            field: companyLocationsPaginated
          composer: ./composers.ts#paginate

Any help would be appreciated. Thanks.

[santino]

Not ideal to not be able to replicate the issue.

Are you using other transforms in addition to replace-field?
Can you share your meshrc.yaml file?