A single file application in Deno, using JSX and TypeScript

server.tsx

/** @jsx h */
import { serve } from "https://deno.land/std@0.190.0/http/mod.ts";
import html, { h } from "https://deno.land/x/htm@0.2.0/mod.ts";

function Greeting({ name }) {
  return <h1>Hello, {name}!</h1>;
}

function handler(_req: Request): Response {
  return html({
    body: <Greeting name="Kevin"/>
  });
}

serve(handler);