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import { RouteMetadata } from "../metadata/route.ts";import { RouteParam } from "./route.models.ts";
const allowedMethod = (  routeMethod: string,  requestMethod?: string,): boolean => {  return !requestMethod || routeMethod === requestMethod;};
/// '/home/test/:id/test' => [{i: 3, el: "id"}]export const getRouteParams: (route: string) => RouteParam[] = (route) =>  route.split("/").reduce((acc: RouteParam[], el, i) => {    if (/:[A-Za-z1-9]{1,}/.test(el)) {      const result: string = el.replace(":", "");      acc.push({ i, el: result });    }    return acc;  }, []);
/// '/home/test/:id/test' => \/home\/test\/[A-Za-z1-9]{1,}\/testconst getRouteParamPattern: (route: string) => string = (route) =>  route.replace(/\/\:[^/]{1,}/gi, "/[^/]{1,}").replace(/\//g, "\\/");
export const getRouteWithRouteParams = (  routes: RouteMetadata[],  pathname: string,  method?: string,): any => {  return routes    .filter((r) => r.route.includes("/:") && allowedMethod(r.method, method))    .find((r) => {      return new RegExp("^" + getRouteParamPattern(r.route) + "$").test(        pathname,      );    });};
export const getRouteFromFullPath = (  routes: RouteMetadata[],  pathname: string,  method?: string,): RouteMetadata | undefined => {  return routes.find((r) => allowedMethod(r.method, method) && r.route === pathname);};
export const getRouteWithRegex = (  routes: RouteMetadata[],  pathname: string,  method?: string,): any => {  return routes    .filter((r) => r.regexpRoute && allowedMethod(r.method.toString(), method))    .find((r) => {      const baseRouteRegex: RegExp = new RegExp("^" + r.route);
      return baseRouteRegex.test(pathname) &&        // @ts-ignore: Object is possibly 'null'.        r.regexpRoute.test(pathname.replace(baseRouteRegex, ""));    });};
export function getPathNameFromUrl(url: string): string {  return getParsedUrl(url).pathname;}
const parsedUrlMap: Map<string, URL> = new Map<string, URL>();// TODO: use normal parser// need for parseexport function getParsedUrl(url: string): URL {  if (!parsedUrlMap.has(url)) {    parsedUrlMap.set(url, new URL(url));  }  return parsedUrlMap.get(url) as URL;}