[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [flattenAllFilters](./x-components.flattenallfilters.md) ## flattenAllFilters() function Flattens all filters from an array of facets, including hierarchical filters. **Signature:** ```typescript export declare function flattenAllFilters(facets: Facet[]): Filter[]; ``` ## Parameters

Parameter	Type	Description
facets	Facet\[\]	The list of facets to extract filters from.

**Returns:** Filter\[\] A flat array of all filters from all facets.