vue-router-next | The official router for Vue.js | Router library

There is no useRouter in vue router only in vue router next I know both pages look like they are for vue-router and none of the next content would suggest it's not for vue-router but the url indicates it's for vue router next.

It's nice to be prepared for the future but currently vue 2 is still installed when doing a yarn add vue so it would be nice if the documentation had a header indicating this is about a completely different project that just happens to have the same name and logos.

I suspect looking at this question I'm sht out of luck trying to get vue-route parameters in the composition-api setup function.

Update

With provide/inject I can get route props from every component:

Their documentation is wrong or at best incomplete.

A Module Augmentation uses the same syntax as an Ambient Module declaration and is only considered an augmentation when it is within a module file itself. A module is defined, as per the ECMAScript specification, as a file containing one or more top level import or export statements.

The snippet in a file that is not a module does exactly what you've noticed. It supplants any other types for the 'vue-router' package instead of augmenting them. But we want to augment that package's types, not replace them.

However, a declare module statement that is intended as a declaration, not an augmentation, must be in a file that is, conversely, not a module. That is, in a file not containing any top level import or export statements.

To resolve this, move the declare module 'vue-router' {...} to a separate file (say, augmentations.d.ts), and make that file a module by beginning it with export {}.