# 00000000   00000000    0000000   00000000  000  000      00000000
# 000   000  000   000  000   000  000       000  000      000     
# 00000000   0000000    000   000  000000    000  000      0000000 
# 000        000   000  000   000  000       000  000      000     
# 000        000   000   0000000   000       000  0000000  00000000

now = require 'performance-now'
log = require './log'

start = undefined
s_msg = undefined

profile = (msg) ->

    if start? and s_msg.length
        ms = (now()-start).toFixed 0
        if ms > 1000
            log "#{s_msg} in #{(ms/1000).toFixed(3)} sec"
        else
            log "#{s_msg} in #{ms} ms"

    start = now()
    s_msg = msg

module.exports = profile