badgen.net/libs/serve-badge.js

27 wiersze
927 B
JavaScript

const badgen = require('badgen')
const { send } = require('micro')
const { builtin } = require('./icons.js')
const CACHE_CONTROL = `public, max-age=60, stale-while-revalidate=86400, stale-if-error=86400`
module.exports = function serveBadge (req, res, options = {}) {
const { code = 200, maxAge = '86400' } = options
const hostStyle = req.headers.host === 'flat.badgen.net' ? 'flat' : undefined
const { subject, status, color } = req.params
const { style, label, emoji, list, icon } = req.query
const badge = badgen({
subject: typeof label !== 'undefined' ? label : subject,
status: String(list ? status.replace(/,/g, ' | ') : status),
color: color,
style: style || hostStyle,
emoji: Boolean(emoji),
icon: builtin[icon]
})
res.setHeader('Content-Type', 'image/svg+xml;charset=utf-8')
res.setHeader('Cache-Control', `${CACHE_CONTROL}, s-maxage=${maxAge}`)
send(res, code, badge)
}