Function runCanDeactivateChecks

packages/router/src/operators/check_guards.ts:80–91

(
  checks: CanDeactivate[],
  futureRSS: RouterStateSnapshot,
  currRSS: RouterStateSnapshot,
)

}

function runCanDeactivateChecks(
  checks: CanDeactivate[],
  futureRSS: RouterStateSnapshot,
  currRSS: RouterStateSnapshot,
) {
  return from(checks).pipe(
    mergeMap((check) => runCanDeactivate(check.component, check.route, currRSS, futureRSS)),
    first((result) => {
      return result !== true;
    }, true),
  );
}

function runCanActivateChecks(
  futureSnapshot: RouterStateSnapshot,