forked from cerc-io/laconic-console
45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
//
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// Copyright 2020 DxOS.org
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//
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import { ApolloClient } from 'apollo-client';
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import { createHttpLink } from 'apollo-link-http';
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import { InMemoryCache } from 'apollo-cache-inmemory';
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import { createResolvers } from './resolvers';
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const defaultServer = `${window.location.protocol}//${window.location.hostname}`;
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export const graphqlApi = config => {
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const { api: { server = defaultServer, port = 80, path = '/graphql' } } = config;
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return `${server}:${port}${path}`;
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};
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/**
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* Craetes an Apollo client.
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* @param {Object} config
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* @returns {ApolloClient}
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*/
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export const clientFactory = config => {
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// https://www.apollographql.com/docs/link/
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const link = createHttpLink({
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uri: graphqlApi(config),
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// TODO(burdon): Authentication: send signed message to server (from client wallet).
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// https://www.apollographql.com/docs/react/networking/authentication/
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headers: {
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authorization: 'HALO_TOKEN'
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}
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});
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// https://www.apollographql.com/docs/react/api/apollo-client/
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return new ApolloClient({
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connectToDevTools: true,
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cache: new InMemoryCache(),
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resolvers: createResolvers(config),
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link
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});
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};
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