ua-parser-caps/js/lib/util/timer.js

capabilities for ua-parser2

'use strict'

var DEBUG = (process.env['NODE_ENV'] === undefined || process.env['NODE_ENV'] === 'development')

function Timer (name) {
  if (!(this instanceof Timer)) {
    return new Timer(name)
  }
  this.name = name || ''
  this.start()
}

module.exports = Timer

Timer.prototype = {
  start: function () {
    if (!DEBUG) return
    this._start = new Date()
  },
  lap: function (silent) {
    if (!DEBUG) return
    this._lap = new Date()
    var diff = this._lap - this._start

    if (!silent) {
      console.log(this.name, diff)
    }
    return diff
  }
}