[ts-types-lang](../README.md) / [Modules](../modules.md) / [sys](../modules/sys.md) / SetEvalEnvironment # Interface: SetEvalEnvironment<_Env\> [sys](../modules/sys.md).SetEvalEnvironment ## Type parameters | Name | Type | | :------ | :------ | | `_Env` | extends ``"test.node"`` \| ``"node"`` | ## Hierarchy - [`Effect`](effect.Effect.md) ↳ **`SetEvalEnvironment`** ## Table of contents ### Properties - [output](sys.SetEvalEnvironment.md#output) ## Properties ### output • **output**: `unknown` #### Inherited from [Effect](effect.Effect.md).[output](effect.Effect.md#output) #### Defined in [effect.ts:2](https://github.com/phenax/ts-types-runtime-environment/blob/6c7b4f3/stdlib/effect.ts#L2)