A valid data source in Vulcan must include this API
Based on Mongo data source API
You can use SQL data sources as well as long as they implement this field
https://www.apollographql.com/docs/apollo-server/data/data-sources/
https://github.com/GraphQLGuide/apollo-datasource-mongodb/
https://github.com/GraphQLGuide/apollo-datasource-mongodb/#api
Generated using TypeDoc
A valid data source in Vulcan must include this API
Based on Mongo data source API
You can use SQL data sources as well as long as they implement this field
https://www.apollographql.com/docs/apollo-server/data/data-sources/
https://github.com/GraphQLGuide/apollo-datasource-mongodb/
https://github.com/GraphQLGuide/apollo-datasource-mongodb/#api