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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Adding Relay · Create React App</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="<p>Relay is a framework for building data-driven React applications powered by GraphQL. The current release of Relay works with Create React App projects out of the box using Babel Macros. Simply set up your project as laid out in the <a href="https://facebook.github.io/relay/">Relay documentation</a>, then make sure you have a version of the babel plugin providing the macro.</p>
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"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Adding Relay · Create React App"/><meta property="og:type" content="website"/><meta property="og:url" content="https://create-react-app.dev/index.html"/><meta property="og:description" content="<p>Relay is a framework for building data-driven React applications powered by GraphQL. The current release of Relay works with Create React App projects out of the box using Babel Macros. Simply set up your project as laid out in the <a href="https://facebook.github.io/relay/">Relay documentation</a>, then make sure you have a version of the babel plugin providing the macro.</p>
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</script><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/"><img class="logo" src="/img/logo.svg" alt="Create React App"/><h2 class="headerTitleWithLogo">Create React App</h2></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class="siteNavGroupActive"><a href="/docs/getting-started" target="_self">Docs</a></li><li class=""><a href="https://reactjs.org/community/support.html" target="_self">Help</a></li><li class=""><a href="https://www.github.com/facebook/create-react-app" target="_self">GitHub</a></li><li class="navSearchWrapper reactNavSearchWrapper"><input type="text" id="search_input_react" placeholder="Search" title="Search"/></li></ul></nav></div></header></div></div><div class="navPusher"><div class="docMainWrapper wrapper"><div class="container docsNavContainer" id="docsNav"><nav class="toc"><div class="toggleNav"><section class="navWrapper wrapper"><div class="navBreadcrumb wrapper"><div class="navToggle" id="navToggler"><i></i></div><h2><i>›</i><span>Building your App</span></h2><div class="tocToggler" id="tocToggler"><i class="icon-toc"></i></div></div><div class="navGroups"><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Welcome<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/documentation-intro">About Docs</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Getting Started<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path 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fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/installing-a-dependency">Installing a Dependency</a></li><li class="navListItem"><a class="navItem" href="/docs/importing-a-component">Importing a Component</a></li><li class="navListItem"><a class="navItem" href="/docs/using-global-variables">Using Global Variables</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-bootstrap">Adding Bootstrap</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-flow">Adding Flow</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-typescript">Adding TypeScript</a></li><li class="navListItem navListItemActive"><a class="navItem" href="/docs/adding-relay">Adding Relay</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-a-router">Adding a Router</a></li><li class="navListItem"><a class="navItem" href="/docs/adding-custom-environment-variables">Environment Variables</a></li><li 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Usage<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/can-i-use-decorators">Can I Use Decorators?</a></li><li class="navListItem"><a class="navItem" href="/docs/pre-rendering-into-static-html-files">Pre-Rendering Static HTML</a></li><li class="navListItem"><a class="navItem" href="/docs/advanced-configuration">Advanced Configuration</a></li><li class="navListItem"><a class="navItem" href="/docs/alternatives-to-ejecting">Alternatives to Ejecting</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Support<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul 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</script></nav></div><div class="container mainContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/create-react-app/edit/master/docusaurus/docs/adding-relay.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 class="postHeaderTitle">Adding Relay</h1></header><article><div><span><p>Relay is a framework for building data-driven React applications powered by GraphQL. The current release of Relay works with Create React App projects out of the box using Babel Macros. Simply set up your project as laid out in the <a href="https://facebook.github.io/relay/">Relay documentation</a>, then make sure you have a version of the babel plugin providing the macro.</p>
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<p>To add it, run:</p>
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<pre><code class="hljs css language-sh">npm install --save babel-plugin-relay
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</code></pre>
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<p>Alternatively you may use <code>yarn</code>:</p>
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<pre><code class="hljs css language-sh">yarn add babel-plugin-relay
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</code></pre>
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<p>Then, wherever you use the <code>graphql</code> template tag, import the macro:</p>
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<pre><code class="hljs css language-js"><span class="hljs-keyword">import</span> graphql <span class="hljs-keyword">from</span> <span class="hljs-string">'babel-plugin-relay/macro'</span>;
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<span class="hljs-comment">// instead of:</span>
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<span class="hljs-comment">// import { graphql } from "babel-plugin-relay"</span>
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graphql<span class="hljs-string">`
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query UserQuery {
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viewer {
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id
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}
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}
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`</span>;
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</code></pre>
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<p>To learn more about Relay, check out <a href="https://facebook.github.io/relay/">its documentation</a>.</p>
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</span></div></article></div><div class="docLastUpdate"><em>Last updated on 6/23/2019 by Soufiane AIT AKKACHE</em></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/adding-typescript"><span class="arrow-prev">← </span><span class="function-name-prevnext">Adding TypeScript</span></a><a class="docs-next button" href="/docs/adding-a-router"><span>Adding a Router</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/logo.svg" alt="Create React App" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/getting-started">Get Started</a><a href="https://reactjs.org/" target="_blank" rel="noreferrer noopener">Learn React</a></div><div><h5>Community</h5><a href="https://stackoverflow.com/questions/tagged/create-react-app" target="_blank" rel="noreferrer noopener">Stack Overflow</a><a href="https://spectrum.chat/create-react-app" target="_blank" rel="noreferrer noopener">Spectrum</a><a href="https://twitter.com/reactjs" target="_blank" rel="noreferrer noopener">Twitter</a></div><div><h5>More</h5><a href="https://www.github.com/facebook/create-react-app">GitHub</a><a class="github-button" href="https://github.com/facebook/create-react-app" data-icon="octicon-star" data-count-href="/facebook/create-react-app/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" rel="noreferrer noopener" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2019 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
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