Implement @Interface and @compose decorators
#3
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
The `@compose` decorator is used to indicate that a GraphQL `type` or `interface` implements one or more interfaces. As [defined by the GraphQL spec](https://spec.graphql.org/October2021/#sec-Interfaces), a `type` or `interface` implementing an interface must contain all the properties defined by that interface, and so we require that the TypeSpec model implement the interface's properties as well. There is no restriction on how this is accomplished (via spread, via composition, via manual copying of properties, etc). To reduce confusion, we do not allow a TypeSpec model to define both a `type` and an `interface`. In order to define an `interface`, the model must be decorated with the `@Interface` decorator.
8ddde71
to
15399b4
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The
@composedecorator is used to indicate that a GraphQLtypeorinterfaceimplements one or more interfaces.As defined by the GraphQL spec, a
typeorinterfaceimplementing an interface must contain all the properties defined by that interface, and so we require that the TypeSpec model implement the interface's properties as well. There is no restriction on how this is accomplished (via spread, via composition, via manual copying of properties, etc).To reduce confusion, we do not allow a TypeSpec model to define both a
typeand aninterface. In order to define aninterface, the model must be decorated with the@Interfacedecorator.