useIsLinkActive

declare function useParams(linkHref: string, exact = false, isActive?: (currentPathname: string, linkPathname: string) => boolean): Readonly<T>;

The useIsLinkActive hook compares complete final linkHref constructed for <RouterNavLink (or any other passed) with the current pathname to make a decision if the passed linkHref is active or not.

By default, it checks for:

• full match;
• checks for a full match ONLY when exact prop is passed;
• bails out with false when linkHref points to root ('/' or '/{language}') but current URL is different;
• compares if linkHref starts with the same complete segments as current pathname.

You can provide your own comparison logic via isActive prop.

Comparison logic with exact prop => FULL MATCH ONLY.

Default comparison logic:

Link href	URL	Active
"/de"	/de	true
"/de"	/de/p	false
"/de/p"	/de/p	true
"/de/p"	/de/p/123	true
"/de/p"	/de/p/desc/123	true
"/de/p/desc"	/de/p/desc/123	true
"/de/p/desc/123"	/de/p/desc/123	true
"/de/about"	/de/p/desc/123	false