---
title: "NavigationInterceptHandler | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

# Interface NavigationInterceptHandler

-   NavigationInterceptHandler(): void | [PromiseLike](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.PromiseLike/)<void\>[](#navigationintercepthandler)
    
    #### Returns void | [PromiseLike](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.PromiseLike/)<void\>