Making requests in vanilla js with Apollo

There are lots of good reasons to be running GraphQL on the server. It’s clean, no ORM‘s or frameworks needed and has some interesting security properties too. But just because you are rockin’ the new hotness on the server side doesn’t mean you want it on the client side too. Sometimes the right thing is the simplest thing that can possibly work.

The Apollo Client is a GraphQL client made by the people behind Meteor. It aims to be an advanced and capable client that plays nice with the rest of the ecosystem. It has a lot going on, and sadly doesn’t seem to spend much time advertising that it’s actually a pretty great fit for those “simplest thing that can possibly work” moments as well.

Installing it is roughly what you might expect, but you also need the graphql-tag library so you can create queries Javascript’s new tagged template literals.

npm install --save apollo-client graphql-tag

So here, in all it’s glory, “simplest thing that can possibly work”:

import ApolloClient from 'apollo-client'
import gql from 'graphql-tag'

const client = new ApolloClient();

let query = gql`
  query {
    foo {
client.query({query}).then((results) => {
  //do something useful

I think this is actually even more simple than Lokka, which actually bills itself as the “Simple JavaScript Client for GraphQL”.

If you need to specify your endpoint as something other than the host the js came from, then you get to add just a little extra:

import ApolloClient, { createNetworkInterface } from 'apollo-client'

const opts = {uri: ''}
const networkInterface = createNetworkInterface(opts)
const client = new ApolloClient({

But simple doesn’t mean we are restricted to queries only. Mutations can be simple too:

let mutation = gql`
  mutation ($foo: [FooInput] $bar: String!) {
      foo: $foo
      bar: $bar

client.mutate({mutation, variables: {foo: [1,2,3], bar: "baz"}}).then((results) => {
  //do something with result

Obviously you will need the server side schema to support that, but that is all that is needed on the client.

Apollo has a tonne of features and integrates with Redux nicely (it does caching with it’s own internal Redux store unless you want it to use yours). While simplicity doesn’t appear to be it’s focus, the Apollo client is certainly capable of it. You’d just never guess from the documentation. Hopefully this will make it a little easier to appreciate the simple side of Apollo.