Radix Rotuer Deno

A very simple radix tree and rotuer based on radix/patrica trees made for deno

Please note that performance hasn't actually been tested.

This isn't particuarly useful unless you have completely static routes really, there's no wildcards or any sort of advanced string matching, although I do hope to add those eventually.

Example

import {
  Response,
  serve,
  ServerRequest,
} from "https://deno.land/std@0.90.0/http/server.ts";

import { Router } from "../router.ts";

type RouteHandler = (ctx: ServerRequest) => void;

const routes = new Router<RouteHandler>({
  "GET /": (ctx) => {
    ctx.respond({ body: "hello world!" });
  },
  "GET /about": (ctx) => {
    ctx.respond({ body: JSON.stringify({ version: "0.0.0" }) });
  },
  "POST /ping": (ctx) => {
    ctx.respond({ body: "pong!" });
  },
});

const server = serve({ port: 8080 });
console.log("listening on localhost:8080");

for await (const req of server) {
  const path = `${req.method} ${req.url}`;
  const fn = routes.getData(path);
  if (fn) {
    fn(req);
  } else {
    req.respond({ status: 404, body: "404 not found" });
  }
}