---
id: fast-foundation.resolverbuilder._constructor_
title: ResolverBuilder.(constructor)
hide_title: true
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[@microsoft/fast-foundation](./fast-foundation.md) &gt; [ResolverBuilder](./fast-foundation.resolverbuilder.md) &gt; [(constructor)](./fast-foundation.resolverbuilder._constructor_.md)

## ResolverBuilder.(constructor)

Constructs a new instance of the `ResolverBuilder` class

<b>Signature:</b>

```typescript
constructor(container: Container, key: Key);
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  container | [Container](./fast-foundation.container.md) | The container to create resolvers for. |
|  key | [Key](./fast-foundation.key.md) | The key to register resolvers under. |
