import { send, sendError, fetch, NowRequest, NowResponse } from '../util/http' export default async function handler(req: NowRequest, res: NowResponse) { const { query } = req.query if (!query) { return sendError(res, new Error('no query given')) } try { const response = await fetch( `https://${encodeURIComponent(query)}.slack.com` ) const availability = response.status !== 200 send(res, { availability }) } catch (err) { if (err.code === 'ENOTFOUND') { send(res, { availability: true }) } else { sendError(res, err) } } }