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import { HandlerArgument, PathArgument, Route, Router } from "./types.ts";
export function router(): Router {  const routes: Map<string, Route> = new Map();  const LOCALHOST = "localhost";
  const instance = {    routes,    get: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("GET", path, handlers);    },    post: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("POST", path, handlers);    },    put: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("PUT", path, handlers);    },    delete: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("DELETE", path, handlers);    },    patch: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("PATCH", path, handlers);    },    head: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("HEAD", path, handlers);    },    options: (path: PathArgument, ...handlers: HandlerArgument[]) => {      return createRoute("OPTIONS", path, handlers);    },  };
  function createRoute(    method: string,    path: PathArgument,    handlers: HandlerArgument[],  ) {    routes.set(`${method}#${LOCALHOST}#${path}`, { method, path, handlers });    return instance;  }
  return instance;}