Install graphql-tag to Enable Syntax Highlighting For GraphQL Queries

Set up an Urql GraphQL Provider in React

Query GraphQL Data with Urql using React Hooks

Pass Parameters to urql's useQuery React Hook

Write a GraphQL Mutation using React Hooks with Urql

Set Up GraphQL Subscriptions with Urql

Write a GraphQL Subscription with React Hooks using Urql

Understand Urql's Document Cache Exchange and Request Policies

Introduction to Urql: A React GraphQL Client

In this lesson, we create an urql client with the `createClient` method. Once we provide the `createClient` our GraphQL endpoint, we pass the client to urql's `Provider` component so that the urql can be used in our application.

Instructor: [0:00] Here, we have a React app that has a sad error. We're getting this error because in our app component we are firing a courseQuery to fetch courses from egghead.

[0:11] To fix this, we need to import {createClient} from 'urql'. To create an urql client, we go const client = createClient. CreateClient takes an object with a property of url. Our URL will be egghead's GraphQL API endpoint. Next, we will import Provider from urql. We will wrap our app in the Provider. We save it. Now we'll pass value={client}.

[1:20] Now, when we opened our developer tools, you'll see that data is loading. When we load it again, here's our GraphQL request. You can see that the query is being sent.

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Introduction to Urql: A React GraphQL Client

Set up an Urql GraphQL Provider in React

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