var hasConsole = typeof console !== "undefined"

    var fingerprintReport = function () {
      var d1 = new Date()
      Fingerprint2.get(function(components) {
        var murmur = Fingerprint2.x64hash128(components.map(function (pair) { return pair.value }).join(), 31)
        var d2 = new Date()
        var time = d2 - d1
        document.querySelector("#time").textContent = time
        document.querySelector("#fp").textContent = murmur
        var details = ""
        if(hasConsole) {
          console.log("time", time)
          console.log("fingerprint hash", murmur)
        }
        for (var index in components) {
          var obj = components[index]
          var line = obj.key + " = " + String(obj.value).substr(0, 100)
          if (hasConsole) {
            console.log(line)
          }
          details += line + "n"
        }
        document.querySelector("#details").textContent = details
      })
    }

    var cancelId
    var cancelFunction

    // see usage note in the README
    if (window.requestIdleCallback) {
      cancelId = requestIdleCallback(fingerprintReport)
      cancelFunction = cancelIdleCallback
    } else {
      cancelId = setTimeout(fingerprintReport, 500)
      cancelFunction = clearTimeout
    }

document.querySelector("#time").textContent = time
document.querySelector("#fp").textContent = murmur