Unify `next()` for `beforeRouteUpdate ` and `beforeRouteEnter `

[zatziky]

What problem does this feature solve?

Hi there,

it would make our code base simpler if we received vm in beforeRouteUpdate too even though this method already has access to this. Then if the same logic applies for beforeRouteUpdate and beforeRouteEnter it could be handled uniformly in one method only:

beforeRouteUpdate(to, from, next){
   handleRouteChange(to, from, next)
},

beforeRouteEnter(to, from, next){
   handleRouteChange(to, from, next)
}

Yes, sometimes you need to handle both the methods in a different way but if not this is a nice short cut. Is it possible to do it in Vue.js or not?

Kind regards,

Nobo

[posva]

dup of #1582

[LinusBorg]

Reopening for further discussion following #1582 (comment)