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