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# PrepareForLinesAsync(IEnumerable\<string>,CancellationToken)

Method in [BuiltinLocalisedLineProvider](/api/csharp/yarn.unity/yarn.unity.builtinlocalisedlineprovider.md)

## Summary

```csharp
public async override YarnTask PrepareForLinesAsync(IEnumerable<string> lineIDs, CancellationToken cancellationToken)
```

## Parameters

| Name                                  | Description |
| ------------------------------------- | ----------- |
| `IEnumerable<string>` lineIDs         |             |
| `CancellationToken` cancellationToken |             |