# GridMaybePromise

Fields, allowed values, and APIs that use GridMaybePromise.

Canonical: https://grid.syidax.com/docs/types/GridMaybePromise/

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## Type definition

A question mark (?) marks an optional field; readonly marks a value you should not change directly. A union (|) accepts one of the listed forms. Functions are callbacks that Grid invokes at the relevant point.

```typescript
export type GridMaybePromise<T> = T | Promise<T>;
```

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## Contracts containing this type

- [GridAsyncValueLoader](https://grid.syidax.com/docs/types/GridAsyncValueLoader.md)
- [GridComponentFactory](https://grid.syidax.com/docs/types/GridComponentFactory.md)
- [GridEditorInstance](https://grid.syidax.com/docs/types/GridEditorInstance.md)
- [GridExternalFilterInstance](https://grid.syidax.com/docs/types/GridExternalFilterInstance.md)
- [GridFilterInstance](https://grid.syidax.com/docs/types/GridFilterInstance.md)
- [GridFloatingFilterInstance](https://grid.syidax.com/docs/types/GridFloatingFilterInstance.md)
- [GridGuiComponent](https://grid.syidax.com/docs/types/GridGuiComponent.md)
- [GridRendererInstance](https://grid.syidax.com/docs/types/GridRendererInstance.md)