import { set } from "https://esm.town/v/std/set?v=11"; import { short_storage } from "https://esm.town/v/kiven/short_storage"; export let short = async (req, res) => { const param = req.path.substring(1); const { default: Hashids } = await import("npm:hashids"); const H = new Hashids(short_storage.salt); if (!param) { const { default: htm } = await import("npm:htm"); const { default: vhtml } = await import("npm:vhtml"); const html = htm.bind(vhtml); if (req.method === "GET") { return res.send(html`URL Shortener

Url shortener

`); } else if (req.method === "POST") { let idx; if (short_storage.urls.includes(req.body.url)) { idx = short_storage.urls.indexOf(req.body.url); } else { idx = short_storage.urls.push(req.body.url) - 1; await set("short_storage", short_storage); } const id = H.encode(idx); return res.send(html`

Created! https://kiven-short.express.val.run/${id}

`); } } const url = short_storage.urls[H.decode(param)]; if (!url) { return res.end("URL not found", 404); } return res.redirect(url); }; // Forked from @tmcw.short