class Nodeimport { Node } from "https://deno.land/x/hono@v3.6.0/router/reg-exp-router/node.ts"; Propertieschildren: Record<string, Node>optionalindex: numberoptionalvarIndex: numberMethodsbuildRegExpStr(): stringinsert(tokens: readonly string[],index: number,paramMap: ParamMap,context: Context,pathErrorCheckOnly: boolean,): void