# Function: writeFolderFile()

```ts
function writeFolderFile(
   dir, 
   name, 
   bytes
): Promise<void>;
```

Defined in: [packages/core/src/storage/folder-adapter.ts:130](https://github.com/leifriksheim/minca/blob/main/core/src/storage/folder-adapter.ts#L130)

Writes a file, replacing whatever was there.

## Parameters

| Parameter | Type |
| ------ | ------ |
| `dir` | [`DirectoryHandleLike`](https://minca.dev/api/core/interfaces/DirectoryHandleLike.md) |
| `name` | `string` |
| `bytes` | `Uint8Array` |

## Returns

`Promise`\<`void`\>