A websocket transport for GraphQL subscriptions Extended for AWS appsync
npm install graphql-ws-aws-appsync-clientsubscriptions-transport-ws to make it work with aws appsync graphql subscriptionsubscriptions-transport-ws is no longer maintainedsubscriptions-transport-ws was the first implementation of a WebSocket-based GraphQL subscriptions transport in TypeScript. It was created in 2016 and was largely unmaintained after 2018.
graphql-ws, a newer actively-maintained implementation of a similar protocol.
graphql-ws with Apollo Server, Apollo Studio Explorer, Apollo Client Web, Apollo iOS, and Apollo Kotlin. If you have more questions about using graphql-ws with the Apollo platform, file an issue on the corresponding repository or post in the community.
graphql-ws README shows how to integrate graphql-ws with other software.
subscriptions-transport-ws and need to learn more about it, you can read the previous version of this file.