Segment.io debugger

Segment Debugger.js

var _asAnalyticsMethodColors = {
  identify: "#c66",
  alias: "#c66",
  track: "#66c",
  page: "#c6c",
  _default: "#888"
};

function _asAnalyticsLog(method, objects) {
  var color = _asAnalyticsMethodColors[method] || _asAnalyticsMethodColors._default;
  var args = ['%c Segment.io %c '+method+' ','background: #6c6; color: white;', 'background: '+color+'; color: white;'];
  objects = objects || [];
  console.log.apply(console, args.concat(objects));
};

var segmentIsLoaded = $('script[src]').toArray().filter(function(script) { return script.src.indexOf('analytics.js') !== -1 }).length

Object.keys(_asAnalyticsMethodColors)
  .filter(function(key) { return key.indexOf('_') !== 0; }) //ignore private keys
  .forEach(function(method) {
    var logAnalytics = function() {
      return _asAnalyticsLog(method, Array.prototype.slice.call(arguments, 0)); 
    };
    
    if(segmentIsLoaded) {
      window.analytics.on(method, logAnalytics);
    } else {
      window.analytics[method] = logAnalytics;
    }
  });

console.log('Segment debugger loaded');