Method processSegmentGroup

packages/router/src/recognize.ts:157–178

(
    injector: EnvironmentInjector,
    config: Route[],
    segmentGroup: UrlSegmentGroup,
    outlet: string,
    parentRoute: ActivatedRouteSnapshot,
  )

  }

  async processSegmentGroup(
    injector: EnvironmentInjector,
    config: Route[],
    segmentGroup: UrlSegmentGroup,
    outlet: string,
    parentRoute: ActivatedRouteSnapshot,
  ): Promise<TreeNode<ActivatedRouteSnapshot>[]> {
    if (segmentGroup.segments.length === 0 && segmentGroup.hasChildren()) {
      return this.processChildren(injector, config, segmentGroup, parentRoute);
    }

    const child = await this.processSegment(
      injector,
      config,
      segmentGroup,
      segmentGroup.segments,
      outlet,
      true,
      parentRoute,
    );
    return child instanceof TreeNode ? [child] : [];
  }

  /**
   * Matches every child outlet in the `segmentGroup` to a `Route` in the config. Returns `null` if