Function createSegmentGroupFromRoute

packages/router/src/create_url_tree.ts:96–117

(route: ActivatedRouteSnapshot)

}

export function createSegmentGroupFromRoute(route: ActivatedRouteSnapshot): UrlSegmentGroup {
  let targetGroup: UrlSegmentGroup | undefined;

  function createSegmentGroupFromRouteRecursive(
    currentRoute: ActivatedRouteSnapshot,
  ): UrlSegmentGroup {
    const childOutlets: {[outlet: string]: UrlSegmentGroup} = {};
    for (const childSnapshot of currentRoute.children) {
      const root = createSegmentGroupFromRouteRecursive(childSnapshot);
      childOutlets[childSnapshot.outlet] = root;
    }
    const segmentGroup = new UrlSegmentGroup(currentRoute.url, childOutlets);
    if (currentRoute === route) {
      targetGroup = segmentGroup;
    }
    return segmentGroup;
  }
  const rootCandidate = createSegmentGroupFromRouteRecursive(route.root);
  const rootSegmentGroup = createRoot(rootCandidate);

  return targetGroup ?? rootSegmentGroup;
}

export function createUrlTreeFromSegmentGroup(
  relativeTo: UrlSegmentGroup,