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feat(router): add an extra argument to CanDeactivate interface (#13560)

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Adds a `nextState` argument to access the future url from `CanDeactivate`.

BEFORE:

    canDeactivate(component: T, route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean>|Promise<boolean>|boolean;

AFTER:

    canDeactivate(component: T, currentRoute: ActivatedRouteSnapshot, currentState: RouterStateSnapshot, nextState?: RouterStateSnapshot): Observable<boolean>|Promise<boolean>|boolean;

Closes #9853
This commit is contained in:
Dzmitry Shylovich
2016-12-28 01:08:06 +03:00
committed by Hans
parent 445ed43b9a
commit 69fa3bbc03
4 changed files with 75 additions and 8 deletions
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2
tools/public_api_guard/router/index.d.ts vendored
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@ -47,7 +47,7 @@ export interface CanActivateChild {
/** @stable */
export interface CanDeactivate<T> {
canDeactivate(component: T, route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean;
canDeactivate(component: T, currentRoute: ActivatedRouteSnapshot, currentState: RouterStateSnapshot, nextState?: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean;
}
/** @stable */