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15</html>`;
16
17export default function(req: Request) {
18  return new Response(
19    html,

18  }
19
20  // Render the UI as a function of component state
21  render() {
22    return html`<p>Hello, ${this.name}!</p>`;

5print("Hello world")
6
7function sum(a, b)
8  return a + b
9end

72  "SVGFEFuncBElement",
73  "HTMLBRElement",
74  "SVGComponentTransferFunctionElement",
75  "HTMLOutputElement",
76  "HTMLMarqueeElement",

1import { upgradeExpress } from "https://esm.town/v/easrng/upgradeExpress";
2async function inlineUrls(cssString) {
3  const urlRegex = /url\(['"]?(.*?)['"]?\)/g;
4  let result = cssString;
19import esc from "npm:escape-html@1.0.3";
20import { init } from "npm:server-text-width@1.0.2";
21export const button = upgradeExpress(async function button(req) {
22  const { getTextWidth } = init(
23    IBMPlexSansMetrics,

1export const upgradeExpress = (handler: (request: Request) => Response | PromiseLike<Response>) =>
2  function(request: Request | express.Request, response?: express.Response): Response | Promise<Response> {
3    if (request instanceof Request) {
4      const response = handler(request);

3
4## How it works
5`upgradeExpress` wraps a Web handler into a function that works as normal when called by the Web API, and redirects to the Web API when called by the Express API.
6
7## Example

1import { API_URL } from "https://esm.town/v/std/API_URL?v=5";
2
3export async function alias<P extends Params>(params: P): Promise<Result<P>> {
4  const username = params.username;
5  let url = `${API_URL}/v1/alias/${username}`;

1export function add(a, b) {
2  return a + b;
3}

10`;
11
12export default function(req: Request) {
13  return new Response(
14    html,