const hrtime = require('./hrtime')
module.exports = function samplerJavascript () {
let prev = now()
const interval = setInterval(tick, 10)
interval.unref()
const delayer = {
delay: 0,
times: 0,
destroy () {
clearInterval(interval)
}
}
return delayer
function tick () {
const time = now()
const delta = time - prev
prev = time
if (delta > 15) {
delayer.times++
delayer.delay += delta - 10
}
}
}
function now () {
const ts = hrtime()
return (ts[0] * 1e3) + Math.floor((ts[1] / 1e6))
}