Here is what i did in code.its also a tutorial.
https://medium.com/@snowronark/implementing-graphql-subscription-feature-with-angular-7-and-apollo-basic-2490bd4faab0
Here is what i did in code.its also a tutorial.
https://medium.com/@snowronark/implementing-graphql-subscription-feature-with-angular-7-and-apollo-basic-2490bd4faab0