[ts-types-lang](../README.md) / [Modules](../modules.md) / [exception](../modules/exception.md) / Throw # Interface: Throw<_E\> [exception](../modules/exception.md).Throw Generic interface for declaring effects **`Example`** ```ts interface MyEffect extends Effect {} ``` ## Type parameters | Name | Description | | :------ | :------ | | `_E` | The output generated by the effect (defaults to `unknown`) | ## Hierarchy - [`Effect`](effect.Effect.md) ↳ **`Throw`**