Posted in Back-End & Database, GraphQL

GraphQL Fragments

Fragments is also a very important concept in GraphQL. This is used to group re-usable code together. To get a basic understanding about this, read the below blog post its very simple and easy to understand https://medium.com/graphql-mastery/graphql-fragments-and-how-to-use-them-8ee30b44f59e Let’s see how we can us it in our todo application. In our app all queries, mutations are […]

Posted in Back-End & Database, GraphQL

GraphQL Subscription

Subscription is another type of in GraphQL. This is use real time events using websockets, you can send notification to client for events which happen on the server using web sockets. It you are not aware what are websockets, you can find plenty of resources online. Let’s see how to implement subscription in our code […]

Posted in Back-End & Database, GraphQL

GraphQL Apollo Server

Till now we have been using a simple graphql-express middleware as a gql server. https://github.com/apollographql/apollo-server  Apollo-Server provides a full feature gql server which is production ready and should be used for most applications. Let’s move our code base to apollo-server First install via Also we don’t need graphql-tools anymore as it is inbuilt in apollo-server […]