Sha256: 9e5b2bfcb6d7f6996ce600b61da36c6ec46a82621382ef05fb1decb250b2b183
Contents?: true
Size: 841 Bytes
Versions: 22
Compression:
Stored size: 841 Bytes
Contents
module.exports = process.hrtime || hrtime
// polyfil for window.performance.now
var performance = global.performance || {}
var performanceNow =
performance.now ||
performance.mozNow ||
performance.msNow ||
performance.oNow ||
performance.webkitNow ||
function(){ return (new Date()).getTime() }
// generate timestamp or delta
// see http://nodejs.org/api/process.html#process_process_hrtime
function hrtime(previousTimestamp){
var clocktime = performanceNow.call(performance)*1e-3
var seconds = Math.floor(clocktime)
var nanoseconds = Math.floor((clocktime%1)*1e9)
if (previousTimestamp) {
seconds = seconds - previousTimestamp[0]
nanoseconds = nanoseconds - previousTimestamp[1]
if (nanoseconds<0) {
seconds--
nanoseconds += 1e9
}
}
return [seconds,nanoseconds]
}
Version data entries
22 entries across 22 versions & 2 rubygems