Method insert

packages/angular/ssr/src/routes/route-tree.ts:114–137

* Inserts a new route into the route tree. * The route is broken down into segments, and each segment is added to the tree. * Parameterized segments (e.g., :id) are normalized to wildcards (*) for matching purposes. * * @param route - The route path to insert into the tree. * @param m

(route: string, metadata: RouteTreeNodeMetadataWithoutRoute & AdditionalMetadata)

   * @param metadata - Metadata associated with the route, excluding the route path itself.
   */
  insert(route: string, metadata: RouteTreeNodeMetadataWithoutRoute & AdditionalMetadata): void {
    let node = this.root;
    const segments = this.getPathSegments(route);
    const normalizedSegments: string[] = [];

    for (const segment of segments) {
      // Replace parameterized segments (e.g., :id) with a wildcard (*) for matching
      const normalizedSegment = segment[0] === ':' ? '*' : segment;
      let childNode = node.children.get(normalizedSegment);
      if (!childNode) {
        childNode = this.createEmptyRouteTreeNode();
        node.children.set(normalizedSegment, childNode);
      }

      node = childNode;
      normalizedSegments.push(normalizedSegment);
    }

    // At the leaf node, store the full route and its associated metadata
    node.metadata = {
      ...metadata,
      route: addLeadingSlash(normalizedSegments.join('/')),
    };
  }

  /**
   * Matches a given route against the route tree and returns the best matching route's metadata.