@getstation/apollo-link-reactive-schema
v2.0.0
Published
Apollo Link that provides a reactive-graphql execution environment to perform operations on a provided reactive schema.
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Difference with apollo-link-reactive-schema
Requires @getstation/reactive-schema
instead of reactive-schema
.
See differences with `mesosphere/reactive-graphql
apollo-link-reactive-schema
Apollo Link that provides a reactive-graphql execution environment to perform operations on a provided reactive schema.
Installation
npm install apollo-link-reactive-schema --save
Usage
import { ApolloClient } from 'apollo-client';
import { from } from 'rxjs';
import { InMemoryCache } from 'apollo-cache-inmemory';
import { ReactiveSchemaLink } from 'apollo-link-reactive-schema';
import { gql } from 'graphql-tag';
import schema from './path/to/your/schema';
const graphqlClient = new ApolloClient({
cache: new InMemoryCache(),
link: new ReactiveSchemaLink({ schema }),
});
const query = gql`
# don't forget the @live directive, otherwise you'll experience
# difficulties with subscription>unsubscription>subscription
query @live {
someReactiveField
}
`;
const $res = graphqlClient.watchQuery({ query });
$res.subscribe(res => console.log(res));
Options
The ReactiveSchemaLink
constructor can be called with an object with the following properties:
schema
: an executable graphql schemacontext
: an object passed to the resolvers, following the graphql specification or a function that accepts the operation and returns the resolver context.