Nettet24. sep. 2024 · installSubscriptionHandlers - enables subscriptions support; typePaths - path to our GQL type definitions. Another interesting detail is: {provide: ' PUB_SUB ', useValue: new PubSub (),} This is a default (in-memory) implementation of a publish/subscribe engine, which allows us to publish events and create subscriptions. Nettet3. sep. 2024 · installSubscriptionHandlers has to be passed an instance of http.Server which app is not. Calling app.listen, however, will return an instance of http.Server that …
installSubscriptionHandlers workaround · GitHub - Gist
NettetapolloServer.installSubscriptionHandlers.js 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. Nettet29. sep. 2024 · TypeError: server.on is not a function at addListeners (C:\Users\\\node_modules\ws\lib\websocket-server.js:425:48) at new WebSocketServer (C:\Users\\\node_modules\ws\lib\websocket-server.js:107:31) at Object.init … hairstyles please
AddHandler Statement - Visual Basic Microsoft Learn
Nettet29. sep. 2024 · TypeError: server.on is not a function at addListeners (C:\Users\\\node_modules\ws\lib\websocket … NettetIf you're not dependent on version 2, I suggest updating your dependency to v3. For those of you stuck on this, here's the pattern: // The ApolloServer constructor requires two parameters: your schema // definition and your set of resolvers. const server = new ApolloServer ( { typeDefs, resolvers }); // The `listen` method launches a web server ... Nettet1. npm install graphql-subscriptions. Copy. A PubSub instance enables your server code to both publish events to a particular label and listen for events associated with a … bulliards wing sauce