title: How to configure GraphQL extension for VSCode?
body: <p>I'm trying to configure VSCode <a href="https://marketplace.visualstudio.com/items?itemName=GraphQL.vscode-graphql" rel="nofollow noreferrer">GraphQL</a> extension, but its info is some obscure for me.</p>
  <p>I have this basic Flutter project structure:</p>
  <pre><code>.
  ├── analysis_options.yaml
  ├── android
  ├── assets
  ├── lib
  │   ├── graphql
  │   │   └── *.gql
  │   ├── main.dart
  │   ├── private
  │   │   └── graphql.config.json
  │   └── shared
  ├── pubspec.lock
  ├── pubspec.yaml
  ├── README.md
  ├── test
  └── tutorial_with_hasura_server.iml
  </code></pre>
  <p>I've created <code>graphql.config.json</code> into <code>./lib/private</code> directory with this setting:</p>
  <pre class="lang-json prettyprint-override"><code>{
    &quot;schema&quot;: {
      &quot;request&quot;: {
        &quot;url&quot;: &quot;https://hasura.io/learn/graphql&quot;,
        &quot;method&quot;: &quot;POST&quot;,
        &quot;postIntrospectionQuery&quot;: true,
        &quot;options&quot;: {
          &quot;headers&quot;: {
            &quot;Authorization&quot;: &quot;Bearer 1234567890123456789&quot;
          }
        }
      }
    }
  } 
  </code></pre>
  <p>Meanwhile in VSCode <code>settings.json</code> I've added this line:</p>
  <pre class="lang-json prettyprint-override"><code>&quot;graphql-config.load.filePath&quot;: &quot;./lib/private/graphql.config.json&quot;,
  </code></pre>
  <p>I'm trying to run a simple GraphQL query operation which is stored in a file with extension GQL located in <code>./lib/graphql</code> directory, but no result, no error message, nothing at all. What am I missing?</p>