import { ApolloClient } from 'apollo-client';
import { createHttpLink } from 'apollo-link-http';
import { setContext } from 'apollo-link-context';
import { InMemoryCache } from 'apollo-cache-inmemory';
import { TokenService } from "@Global/services/storage.services";

const httpLink = createHttpLink({
  uri: '/graphql',
});


const authLink = setContext((_, { headers }) => {
  // return the headers to the context so httpLink can read them
  return {
    headers: {
      ...headers,
      authorization: TokenService.getToken() ? `Bearer ${TokenService.getToken()}` : "",
    }
  }
});

export default new ApolloClient({
  link: authLink.concat(httpLink),
  cache: new InMemoryCache()
});