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import { httpStatusText, tag as h } from "./deps.ts";
export function toTitle(str: string): string {  str = str.replace(/\/|-|_/g, " ").trim();  const [first, ...rest] = [...str.toLowerCase()];  return [first.toUpperCase(), ...rest].join("");}
export function getH1(content: string) {  const h1 = content.match(/<h1[^>]*>(.*?)<\/h1>/)?.at(1) || "";  return h1.replace(/<[^>]*>/g, " ").replace(/\s+/g, " ").trim();}
export function aTag(  attributes: Record<string, string | number | boolean>,  ...children: string[]) {  const { href } = attributes;  if (typeof href !== "string") {    throw new Error("href must be a string");  }  if (/^https?:\/\//.test(href)) {    attributes.target = "_blank";    attributes.rel = "noopener noreferrer";
    // external-link icon by feather icons    // https://github.com/feathericons/feather#svg-sprite    children.push(      h(        "svg",        {          xmlns: "http://www.w3.org/2000/svg",          viewBox: "0 0 24 24",          class: "feather",        },        h("path", {          d: "M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6",        }),        h("polyline", { points: "15 3 21 3 21 9" }),        h("line", { x1: "10", y1: "14", x2: "21", y2: "3" }),      ),    );  } else if (!href.startsWith("/") && !href.startsWith("#")) {    attributes.href = "/" + href;  }  return h("a", attributes, ...children);}
export function genResponseArgs(  status: number,  init?: ResponseInit,): [BodyInit, ResponseInit] {  const statusText = `${httpStatusText(status)}`;  return [`${status}: ${statusText}`, { ...(init || {}), status, statusText }];}