portal

Portal is a fast and simple routing framework powered by the URLPattern interface for Deno. The URLPattern interface matches URLs or parts of URLs against a pattern. The pattern can contain capturing groups that extract parts of the matched URL. The best way to learn and test the URL Pattern API is using our free URL Pattern User Interface.

API

deno doc https://deno.land/x/portal/mod.ts

Example

import { Portal, serveStatic } from "https://deno.land/x/portal/mod.ts";

const app = new Portal({ start: 0 });

app.use((ctx) => {
  const start = Date.now();
  ctx.state.start = start;
});

app.get(
  { pathname: "/greeting/:hello" },
  (ctx) =>
    new Response(`Hello ${ctx.urlPatternResult.pathname.groups["hello"]}`),
);

app.get(
  { pathname: "/(|index.html|cat.jpeg)" },
  serveStatic(new URL("./static", import.meta.url)),
);

app.use((ctx) => {
  const ms = Date.now() - ctx.state.start;
  ctx.response.headers.set("X-Response-Time", `${ms}ms`);
});

app.finally((ctx) => {
  const rt = ctx.response.headers.get("X-Response-Time");
  console.log(`${ctx.request.method} ${ctx.url.pathname} - ${String(rt)}`);
});

await app.listen({ port: 8080 });

Todo