

# CommandData

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---

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```ts
import { CommandData } from "@hyper-fetch/core"
```

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## Description

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Defined in [command/command.types.ts:166](https://github.com/BetterTyped/hyper-fetch/blob/993719ed/packages/core/src/command/command.types.ts#L166)

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## Preview

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```ts
type CommandData<RequestDataType,MappedData> = (MappedData extends never ? RequestDataType : MappedData) | NegativeTypes;
```

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## Structure

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```ts
MappedData extends never ? RequestDataType : MappedData | \null\ | \undefined\
```

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