17 lines
553 B
CoffeeScript
17 lines
553 B
CoffeeScript
if performance? and performance.now
|
|
module.exports = -> performance.now()
|
|
else if process? and process.hrtime
|
|
module.exports = -> (getNanoSeconds() - nodeLoadTime) / 1e6
|
|
hrtime = process.hrtime
|
|
getNanoSeconds = ->
|
|
hr = hrtime()
|
|
hr[0] * 1e9 + hr[1]
|
|
moduleLoadTime = getNanoSeconds()
|
|
upTime = process.uptime() * 1e9
|
|
nodeLoadTime = moduleLoadTime - upTime
|
|
else if Date.now
|
|
module.exports = -> Date.now() - loadTime
|
|
loadTime = Date.now()
|
|
else
|
|
module.exports = -> new Date().getTime() - loadTime
|
|
loadTime = new Date().getTime()
|