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import { pathToRegexp } from "./deps.ts";
export interface Route {  readonly filePath: string;  readonly method: string;  readonly path: string;  readonly regexp: RegExp;  params: (path: string) => Map<string, string>;}
/** * Creates a new route object. * * @param {string} method * @param {string} path * @param {string} filePath * @returns {Route} */export default function create(  method: string,  path: string,  filePath: string,): Route {  const glob = path.endsWith("/*");  const cleaned = cleanPath(path);  const keys: pathToRegexp.Key[] = [];  const regexp = pathToRegexp.pathToRegexp(cleaned, keys, {    end: !glob,  });  const matcher = pathToRegexp.match(cleaned);
  return {    filePath,    path,    method,    regexp,    params(path: string): Map<string, string> {      const matches = matcher(path);      return new Map(matches ? Object.entries(matches.params) : []);    },  };}
/** * Cleans a Serva path into a path-to-regexp path. * * @example *   cleanPath("/comments/[comment]"); *   // => "/comments/:comment" * *   cleanPath("/comments/*"); *   // => "/comments" * * @param {string} path * @returns {string} */function cleanPath(path: string): string {  let cleaned = path.replace(/\/\*$/, "");
  // /[param] => /:param  const split = cleaned.split("[");  if (split.length > 1) {    cleaned = split.reduce(      (res, token, index) =>        [res, index > 0 ? ":" : "", token.replace(/\]/, "")].join(""),      "",    );  }
  return cleaned || "/"; // "" => "/"}