[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [DefaultFacetsService](./x-components.defaultfacetsservice.md) > [(constructor)](./x-components.defaultfacetsservice._constructor_.md) ## DefaultFacetsService.(constructor) Constructs a new instance of the `DefaultFacetsService` class **Signature:** ```typescript constructor(filterEntityFactory?: FilterEntityFactory); ``` ## Parameters

Parameter	Type	Description
filterEntityFactory	FilterEntityFactory	_(Optional)_