const { send, sendError, fetch } = require('../util/http') module.exports = async (req, res) => { const { query } = req.query if (!query) { return res.status(400).json({ error: 'no query given' }) } try { const response = await fetch( `https://crates.io/api/v1/crates/${encodeURIComponent(query)}` ) const availability = response.status !== 200 send(res, { availability }) } catch (err) { sendError(res, err) } }