graphQLId top-level property
The ID scalar type represents a unique identifier, often used to re-fetch an object or as the key for a cache.
The ID type is serialized in the same way as a String; however, defining it as an ID signifies that it is not intended to be humanâreadable.
Implementation
final GraphQLScalarType<String, String> graphQLId =
GraphQLStringType(name: 'ID');