Function flattenRouterTree

core/src/components/router/utils/parser.ts:66–72

(nodes: RouteTree)

 * Each chain represents a path from the root node to a terminal node.
 */
export const flattenRouterTree = (nodes: RouteTree): RouteChain[] => {
  const chains: RouteChain[] = [];
  for (const node of nodes) {
    flattenNode([], chains, node);
  }
  return chains;
};

/** Flattens a route node recursively and push each branch to the chains list. */
const flattenNode = (chain: RouteChain, chains: RouteChain[], node: RouteNode) => {