module.exports = class TimeProfiler {
  constructor (pTag, pHideIt) {
    this.hideIt = !!pHideIt
    this.tag = pTag || 'TimeProfile'
    this.list = [{title: 'Init', date: new Date()}]
  }

  tick (pTitle) {
    this.list.push({title: pTitle, date: new Date()})
  }

  done () {
    if (this.hideIt) return
    console.log('Profiling results for:' + this.tag)
    console.log(' - ' + this.list[0].title + ': 0')
    for (var i = 1; i < this.list.length; i++) {
      console.log(' - ' + this.list[i].title + ': ' + (this.list[i].date - this.list[i - 1].date))
    }
    console.log(' - TOTAL', (new Date()) - this.list[0].date)
    this.list = []
  }
}