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Translate APIs described by OpenAPI Specifications (OAS) into GraphQL. The Command Line Interface (CLI) provides a convenient way to start a GraphQL server wrapping an API for a given OpenAPI Specification. Use OpenAPI-to-GraphQL as a library in your application to generate GraphQL schemas. The GraphQL interface is created around the data definitions in the given OAS, not around the endpoints, leading to a natural use of GraphQL. Nested data Links defined in the OAS are used to create nested data structures, allowing for (deeply) nested queries. Automatic query resolution Automatically generated resolvers translate (nested) GraphQL queries to API requests. Request results are translated back to GraphQL responses. Mutations Non-safe, non-idempotent API operations (e.g., POST, PUT, DELETE) are translated to GraphQL mutations. Input payload is type-checked. GraphQL subscriptions allow clients to receive a stream of events, such as updates whenever data changes on the GraphQL server.
Features
- Use OpenAPI-to-GraphQL as a library in your application to generate GraphQL schemas
- Install OpenAPI-to-GraphQL as a dependency
- Require OpenAPI-to-GraphQL and use the createGraphQLSchema function
- OpenAPI-to-GraphQL currently supports authentication via API Key and basic auth
- API Sanitation
- Custom request options
- Swagger and OpenAPI 3 support
Project Samples
