[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [assertXPluginOptionsAreValid](./x-components.assertxpluginoptionsarevalid.md) ## assertXPluginOptionsAreValid() function Asserts that the passed options object is valid, providing helpful error messages. **Signature:** ```typescript export declare function assertXPluginOptionsAreValid(options: XPluginOptions | undefined): asserts options is XPluginOptions; ``` ## Parameters

Parameter	Type	Description
options	[XPluginOptions](./x-components.xpluginoptions.md) \| undefined	The options to check if they are valid.

**Returns:** asserts options is [XPluginOptions](./x-components.xpluginoptions.md)