Function runCanActivateChecks

packages/router/src/operators/check_guards.ts:93–111

(
  futureSnapshot: RouterStateSnapshot,
  checks: CanActivate[],
  forwardEvent?: (evt: Event) => void,
)

}

function runCanActivateChecks(
  futureSnapshot: RouterStateSnapshot,
  checks: CanActivate[],
  forwardEvent?: (evt: Event) => void,
) {
  return from(checks).pipe(
    concatMap((check: CanActivate) => {
      return concat(
        fireChildActivationStart(check.route.parent, forwardEvent),
        fireActivationStart(check.route, forwardEvent),
        runCanActivateChild(futureSnapshot, check.path),
        runCanActivate(futureSnapshot, check.route),
      );
    }),
    first((result) => {
      return result !== true;
    }, true),
  );
}

/**
 * This should fire off `ActivationStart` events for each route being activated at this