fusion-plugin-apollo-mod
v0.0.10
Published
FusionJS entry point for React universal rendering /w Apollo
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fusion-plugin-apollo
Fusion.js plugin for universal rendering with React and Apollo.
This package provides universal rendering for Fusion.js applications leveraging GraphQL.
The plugin will perform GraphQL queries on the server, thereby rendering your applications initial HTML view on the server before sending it to the client. Additionally this plugin will also provide initial state hydration on the client side.
Table of contents
Installation
yarn add fusion-plugin-apollo
Usage
import React from 'react';
import App from 'fusion-react';
import {RenderToken} from 'fusion-core';
import {
ApolloRenderEnhancer,
ApolloClientPlugin,
ApolloClientToken,
GraphQLSchemaToken,
} from 'fusion-plugin-apollo';
export default function() {
const app = new App(<Hello />);
app.enhance(RenderToken, ApolloRenderEnhancer);
app.register(ApolloClientToken, ApolloClientPlugin);
if (__NODE__) {
app.register(GraphQLSchemaToken, YourGraphQLSchema);
}
return app;
}
Usage with external server
When a schema file is not provided, the plugin will not run a GraphQL server locally. The endpoint of the external GraphQL server can be then provided using the GraphQLEndpointToken
.
import React from 'react';
import App from 'fusion-react';
import {RenderToken} from 'fusion-core';
import {
ApolloRenderEnhancer,
ApolloClientPlugin,
ApolloClientToken,
GraphQLSchemaToken,
} from 'fusion-plugin-apollo';
export default function() {
const app = new App(<Hello />);
app.enhance(RenderToken, ApolloRenderEnhancer);
app.register(ApolloClientToken, ApolloClientPlugin);
app.register(GraphQLEndpointToken, 'http://website.com/graphql');
return app;
}
Loading GraphQL Queries/Schemas
fusion-plugin-apollo
ships with a compiler plugin that lets you load GraphQL queries and schemas with the gql
macro. This macro takes a relative path argument and returns the query/schema as a string.
NOTE: Because this is a build time feature, the path argument must be a string literal. Dynamic paths are not supported.
import {gql} from 'fusion-plugin-apollo';
const query = gql('./some-query.graphql');
const schema = gql('./some-schema.graphql');
API
Registration API
ApolloClientToken
import {ApolloClientToken} from 'fusion-plugin-apollo';
A plugin, which provides an instance of Apollo Client, to be registered and used within the Apollo Provider. You can use ApolloClientPlugin
as a barebones Apollo Client token.
type ApolloClient<TInitialState> = (ctx: Context, initialState: TInitialState) => ApolloClientType;
GraphQLSchemaToken
import {GraphQLSchemaToken} from 'fusion-plugin-apollo';
Your GraphQL schema is registered on the GraphQLSchemaToken
token. This is the result of makeExecutableSchema
or makeRemoteExecutableSchema
from the graphql-tools
library.
GraphQLEndpointToken
import {GraphQLEndpointToken} from 'fusion-plugin-apollo';
Optional - the endpoint for serving the GraphQL API. Defaults to '/graphql'
. This can also be an endpoint of an external GraphQL server (hosted outside the Fusion.js app).
type GraphQLEndpoint = string;
GetApolloClientCacheToken
import {GetApolloClientCacheToken} from 'fusion-plugin-apollo';
Optional - A function that returns an Apollo cache implementation.
type GetApolloClientCache = (ctx: Context) => ApolloCache
Default value
The default cache implementation uses InMemoryCache.
ApolloClientCredentialsToken
import {ApolloClientCredentialsToken} from 'fusion-plugin-apollo';
Optional - A configuration value that provides the value of credentials passed directly into the fetch implementation. The default value is same-origin
.
type ApolloClientCredentials = 'omit' | 'include' | 'same-origin'
GetApolloClientLinksToken
import {GetApolloClientLinksToken} from 'fusion-plugin-apollo';
Optional - A configuration value that provides a array of ApolloLinks. The default links are provided as an argument to the provided function.
type GetApolloClientLinks = (Array<ApolloLinkType>) => Array<ApolloLinkType>
GetDataFromTreeToken
import {GetDataFromTreeToken} from 'fusion-plugin-apollo';
Optional - A configuration value that provides an option to provide custom getDataFromTree
function for server side rendering. The default value is the react-apollo implementation but with this token you can provide proper server side rendering with react-apollo-hooks.
ApolloClientResolversToken
import {ApolloClientResolversToken} from 'fusion-plugin-apollo';
Optional - Provides the resolvers for local state management.
ApolloClientLocalSchemaToken
import {ApolloClientLocalSchemaToken} from 'fusion-plugin-apollo';
Optional - Provides the typeDefs for local state management.
ApolloBodyParserConfigToken
import {ApolloBodyParserConfigToken} from 'fusion-plugin-apollo';
// Example for increasing the json limit
app.register(ApolloBodyParserConfigToken, {
jsonLimit: '5mb',
});
Optional - Provides body parser config to koa-bodyparser
for apollo-server
. See https://github.com/koajs/bodyparser.
ApolloDefaultOptionsConfigToken
import {ApolloDefaultOptionsConfigToken} from 'fusion-plugin-apollo';
// Example for enabling schema introspection
app.register(ApolloDefaultOptionsConfigToken, {
introspection: true,
});
Optional - Provides default options config to apollo-server
. See https://github.com/apollographql/apollo-server/blob/master/packages/apollo-server-core/src/graphqlOptions.ts.
ApolloContextToken (DEPRECATED)
import {ApolloContextToken} from 'fusion-plugin-apollo';
DEPRECATED - A function which returns the apollo context. Defaults to the Fusion.js context. It is not recommended to add custom overrides here. Instead, you can provide dependencies to your resolvers using the Fusion.js dependency injection system.
See the Apollo Client context documentation for more details.
type ApolloContext<T> = (ctx: Context => T) | T;
gql
import {gql} from 'fusion-plugin-apollo';
A macro for loading GraphQL queries and schemas. Takes a relative path string and returns the contents of the GraphQL schema/query as a string.
type gql = (path: string): DocumentNode
path: string
- Relative path to the graphql schema/query file. NOTE: This must be a string literal, dynamic paths are not supported.