@loopback/docs/site/apidocs/graphql.graphqlserver._constructor_.md

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---
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title: 'API docs: graphql.graphqlserver._constructor_'
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[Home](./index.md) &gt; [@loopback/graphql](./graphql.md) &gt; [GraphQLServer](./graphql.graphqlserver.md) &gt; [(constructor)](./graphql.graphqlserver._constructor_.md)

## GraphQLServer.(constructor)

Constructs a new instance of the `GraphQLServer` class

<b>Signature:</b>

```typescript
constructor(options?: GraphQLServerOptions, parent?: Context);
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  options | [GraphQLServerOptions](./graphql.graphqlserveroptions.md) |  |
|  parent | [Context](./context.context.md) |  |