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url: /reference/TypeAlias.RolldownOptionsFunction.md
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# Type Alias: RolldownOptionsFunction

* **Type**: (`commandLineArguments`) => `MaybePromise`<[`RolldownOptions`](Interface.RolldownOptions.md) | [`RolldownOptions`](Interface.RolldownOptions.md)\[]>

## Parameters

### commandLineArguments

`Record`<`string`, `any`>

## Returns

`MaybePromise`<[`RolldownOptions`](Interface.RolldownOptions.md) | [`RolldownOptions`](Interface.RolldownOptions.md)\[]>