app/views/graphql_playground/show.html.erb
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8/>
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
<title>GraphQL Playground</title>
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/graphql-playground-react/build/static/css/index.css" />
<link rel="shortcut icon" href="//cdn.jsdelivr.net/npm/graphql-playground-react/build/favicon.png" />
<script src="//cdn.jsdelivr.net/npm/graphql-playground-react/build/static/js/middleware.js"></script>
</head>
<body>
<div id="root">
<style>
body {
background-color: rgb(23, 42, 58);
font-family: Open Sans, sans-serif;
height: 90vh;
}
#root {
height: 100%;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
}
.loading {
font-size: 32px;
font-weight: 200;
color: rgba(255, 255, 255, .6);
margin-left: 20px;
}
img {
width: 78px;
height: 78px;
}
.title {
font-weight: 400;
}
</style>
<img src='//cdn.jsdelivr.net/npm/graphql-playground-react/build/logo.png' alt=''>
<div class="loading">
Loading
<span class="title">GraphQL Playground</span>
</div>
</div>
<script>
window.addEventListener('load', function (event) {
var session = JSON.parse(localStorage['ember_simple_auth:session'] || '{}');
var token = session['authenticated'] && session['authenticated']['access_token'];
var headers = token ? { Authorization: 'Bearer ' + token } : {};
GraphQLPlayground.init(document.getElementById('root'), {
endpoint: '/api/graphql',
headers: headers
})
})
</script>
</body>
</html>