FM / pace

/home/techb158/ileadtechnology.com/public/admin/plugins/pace/

/home/techb158/ileadtechnology.com/public/admin/plugins/pace

Name	Size	Mode	Actions
index.php	53	0644	edit dl rm
pace.css	2206	0644	edit dl rm
pace.js	26566	0644	edit dl rm
pace.min.css	1863	0644	edit dl rm
pace.min.js	12507	0644	edit dl rm

Edit: /home/techb158/ileadtechnology.com/public/admin/plugins/pace/pace.js (26566B)

defaultOptions = {
    catchupTime: 100,
    initialRate: .03,
    minTime: 250,
    ghostTime: 100,
    maxProgressPerFrame: 20,
    easeFactor: 1.25,
    startOnPageLoad: true,
    restartOnPushState: true,
    restartOnRequestAfter: 500,
    target: 'body',
    elements: {
      checkInterval: 100,
      selectors: ['body']
    },
    eventLag: {
      minSamples: 10,
      sampleCount: 3,
      lagThreshold: 3
    },
    ajax: {
      trackMethods: ['GET'],
      trackWebSockets: true,
      ignoreURLs: []
    }
  };

now = function() {
    var _ref;
    return (_ref = typeof performance !== "undefined" && performance !== null ? typeof performance.now === "function" ? performance.now() : void 0 : void 0) != null ? _ref : +(new Date);
  };

requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;

cancelAnimationFrame = window.cancelAnimationFrame || window.mozCancelAnimationFrame;

if (requestAnimationFrame == null) {
    requestAnimationFrame = function(fn) {
      return setTimeout(fn, 50);
    };
    cancelAnimationFrame = function(id) {
      return clearTimeout(id);
    };
  }

runAnimation = function(fn) {
    var last, tick;
    last = now();
    tick = function() {
      var diff;
      diff = now() - last;
      if (diff >= 33) {
        last = now();
        return fn(diff, function() {
          return requestAnimationFrame(tick);
        });
      } else {
        return setTimeout(tick, 33 - diff);
      }
    };
    return tick();
  };

result = function() {
    var args, key, obj;
    obj = arguments[0], key = arguments[1], args = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
    if (typeof obj[key] === 'function') {
      return obj[key].apply(obj, args);
    } else {
      return obj[key];
    }
  };

extend = function() {
    var key, out, source, sources, val, _i, _len;
    out = arguments[0], sources = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    for (_i = 0, _len = sources.length; _i < _len; _i++) {
      source = sources[_i];
      if (source) {
        for (key in source) {
          if (!__hasProp.call(source, key)) continue;
          val = source[key];
          if ((out[key] != null) && typeof out[key] === 'object' && (val != null) && typeof val === 'object') {
            extend(out[key], val);
          } else {
            out[key] = val;
          }
        }
      }
    }
    return out;
  };

avgAmplitude = function(arr) {
    var count, sum, v, _i, _len;
    sum = count = 0;
    for (_i = 0, _len = arr.length; _i < _len; _i++) {
      v = arr[_i];
      sum += Math.abs(v);
      count++;
    }
    return sum / count;
  };

getFromDOM = function(key, json) {
    var data, e, el;
    if (key == null) {
      key = 'options';
    }
    if (json == null) {
      json = true;
    }
    el = document.querySelector("[data-pace-" + key + "]");
    if (!el) {
      return;
    }
    data = el.getAttribute("data-pace-" + key);
    if (!json) {
      return data;
    }
    try {
      return JSON.parse(data);
    } catch (_error) {
      e = _error;
      return typeof console !== "undefined" && console !== null ? console.error("Error parsing inline pace options", e) : void 0;
    }
  };

Evented = (function() {
    function Evented() {}

Evented.prototype.on = function(event, handler, ctx, once) {
      var _base;
      if (once == null) {
        once = false;
      }
      if (this.bindings == null) {
        this.bindings = {};
      }
      if ((_base = this.bindings)[event] == null) {
        _base[event] = [];
      }
      return this.bindings[event].push({
        handler: handler,
        ctx: ctx,
        once: once
      });
    };

Evented.prototype.once = function(event, handler, ctx) {
      return this.on(event, handler, ctx, true);
    };

Evented.prototype.off = function(event, handler) {
      var i, _ref, _results;
      if (((_ref = this.bindings) != null ? _ref[event] : void 0) == null) {
        return;
      }
      if (handler == null) {
        return delete this.bindings[event];
      } else {
        i = 0;
        _results = [];
        while (i < this.bindings[event].length) {
          if (this.bindings[event][i].handler === handler) {
            _results.push(this.bindings[event].splice(i, 1));
          } else {
            _results.push(i++);
          }
        }
        return _results;
      }
    };

Evented.prototype.trigger = function() {
      var args, ctx, event, handler, i, once, _ref, _ref1, _results;
      event = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      if ((_ref = this.bindings) != null ? _ref[event] : void 0) {
        i = 0;
        _results = [];
        while (i < this.bindings[event].length) {
          _ref1 = this.bindings[event][i], handler = _ref1.handler, ctx = _ref1.ctx, once = _ref1.once;
          handler.apply(ctx != null ? ctx : this, args);
          if (once) {
            _results.push(this.bindings[event].splice(i, 1));
          } else {
            _results.push(i++);
          }
        }
        return _results;
      }
    };

return Evented;

})();

Pace = window.Pace || {};

window.Pace = Pace;

extend(Pace, Evented.prototype);

options = Pace.options = extend({}, defaultOptions, window.paceOptions, getFromDOM());

_ref = ['ajax', 'document', 'eventLag', 'elements'];
  for (_i = 0, _len = _ref.length; _i < _len; _i++) {
    source = _ref[_i];
    if (options[source] === true) {
      options[source] = defaultOptions[source];
    }
  }

NoTargetError = (function(_super) {
    __extends(NoTargetError, _super);

function NoTargetError() {
      _ref1 = NoTargetError.__super__.constructor.apply(this, arguments);
      return _ref1;
    }

return NoTargetError;

})(Error);

Bar = (function() {
    function Bar() {
      this.progress = 0;
    }

Bar.prototype.getElement = function() {
      var targetElement;
      if (this.el == null) {
        targetElement = document.querySelector(options.target);
        if (!targetElement) {
          throw new NoTargetError;
        }
        this.el = document.createElement('div');
        this.el.className = "pace pace-active";
        document.body.className = document.body.className.replace(/pace-done/g, '');
        document.body.className += ' pace-running';
        this.el.innerHTML = '<div class="pace-progress">\n  <div class="pace-progress-inner"></div>\n</div>\n<div class="pace-activity"></div>';
        if (targetElement.firstChild != null) {
          targetElement.insertBefore(this.el, targetElement.firstChild);
        } else {
          targetElement.appendChild(this.el);
        }
      }
      return this.el;
    };

Bar.prototype.finish = function() {
      var el;
      el = this.getElement();
      el.className = el.className.replace('pace-active', '');
      el.className += ' pace-inactive';
      document.body.className = document.body.className.replace('pace-running', '');
      return document.body.className += ' pace-done';
    };

Bar.prototype.update = function(prog) {
      this.progress = prog;
      return this.render();
    };

Bar.prototype.destroy = function() {
      try {
        this.getElement().parentNode.removeChild(this.getElement());
      } catch (_error) {
        NoTargetError = _error;
      }
      return this.el = void 0;
    };

Bar.prototype.render = function() {
      var el, key, progressStr, transform, _j, _len1, _ref2;
      if (document.querySelector(options.target) == null) {
        return false;
      }
      el = this.getElement();
      transform = "translate3d(" + this.progress + "%, 0, 0)";
      _ref2 = ['webkitTransform', 'msTransform', 'transform'];
      for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
        key = _ref2[_j];
        el.children[0].style[key] = transform;
      }
      if (!this.lastRenderedProgress || this.lastRenderedProgress | 0 !== this.progress | 0) {
        el.children[0].setAttribute('data-progress-text', "" + (this.progress | 0) + "%");
        if (this.progress >= 100) {
          progressStr = '99';
        } else {
          progressStr = this.progress < 10 ? "0" : "";
          progressStr += this.progress | 0;
        }
        el.children[0].setAttribute('data-progress', "" + progressStr);
      }
      return this.lastRenderedProgress = this.progress;
    };

Bar.prototype.done = function() {
      return this.progress >= 100;
    };

return Bar;

})();

Events = (function() {
    function Events() {
      this.bindings = {};
    }

Events.prototype.trigger = function(name, val) {
      var binding, _j, _len1, _ref2, _results;
      if (this.bindings[name] != null) {
        _ref2 = this.bindings[name];
        _results = [];
        for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
          binding = _ref2[_j];
          _results.push(binding.call(this, val));
        }
        return _results;
      }
    };

Events.prototype.on = function(name, fn) {
      var _base;
      if ((_base = this.bindings)[name] == null) {
        _base[name] = [];
      }
      return this.bindings[name].push(fn);
    };

return Events;

})();

_XMLHttpRequest = window.XMLHttpRequest;

_XDomainRequest = window.XDomainRequest;

_WebSocket = window.WebSocket;

extendNative = function(to, from) {
    var e, key, _results;
    _results = [];
    for (key in from.prototype) {
      try {
        if ((to[key] == null) && typeof from[key] !== 'function') {
          if (typeof Object.defineProperty === 'function') {
            _results.push(Object.defineProperty(to, key, {
              get: function() {
                return from.prototype[key];
              },
              configurable: true,
              enumerable: true
            }));
          } else {
            _results.push(to[key] = from.prototype[key]);
          }
        } else {
          _results.push(void 0);
        }
      } catch (_error) {
        e = _error;
      }
    }
    return _results;
  };

ignoreStack = [];

Pace.ignore = function() {
    var args, fn, ret;
    fn = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    ignoreStack.unshift('ignore');
    ret = fn.apply(null, args);
    ignoreStack.shift();
    return ret;
  };

Pace.track = function() {
    var args, fn, ret;
    fn = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
    ignoreStack.unshift('track');
    ret = fn.apply(null, args);
    ignoreStack.shift();
    return ret;
  };

shouldTrack = function(method) {
    var _ref2;
    if (method == null) {
      method = 'GET';
    }
    if (ignoreStack[0] === 'track') {
      return 'force';
    }
    if (!ignoreStack.length && options.ajax) {
      if (method === 'socket' && options.ajax.trackWebSockets) {
        return true;
      } else if (_ref2 = method.toUpperCase(), __indexOf.call(options.ajax.trackMethods, _ref2) >= 0) {
        return true;
      }
    }
    return false;
  };

RequestIntercept = (function(_super) {
    __extends(RequestIntercept, _super);

return RequestIntercept;

})(Events);

_intercept = null;

getIntercept = function() {
    if (_intercept == null) {
      _intercept = new RequestIntercept;
    }
    return _intercept;
  };

shouldIgnoreURL = function(url) {
    var pattern, _j, _len1, _ref2;
    _ref2 = options.ajax.ignoreURLs;
    for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
      pattern = _ref2[_j];
      if (typeof pattern === 'string') {
        if (url.indexOf(pattern) !== -1) {
          return true;
        }
      } else {
        if (pattern.test(url)) {
          return true;
        }
      }
    }
    return false;
  };

getIntercept().on('request', function(_arg) {
    var after, args, request, type, url;
    type = _arg.type, request = _arg.request, url = _arg.url;
    if (shouldIgnoreURL(url)) {
      return;
    }
    if (!Pace.running && (options.restartOnRequestAfter !== false || shouldTrack(type) === 'force')) {
      args = arguments;
      after = options.restartOnRequestAfter || 0;
      if (typeof after === 'boolean') {
        after = 0;
      }
      return setTimeout(function() {
        var stillActive, _j, _len1, _ref2, _ref3, _results;
        if (type === 'socket') {
          stillActive = request.readyState < 2;
        } else {
          stillActive = (0 < (_ref2 = request.readyState) && _ref2 < 4);
        }
        if (stillActive) {
          Pace.restart();
          _ref3 = Pace.sources;
          _results = [];
          for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
            source = _ref3[_j];
            if (source instanceof AjaxMonitor) {
              source.watch.apply(source, args);
              break;
            } else {
              _results.push(void 0);
            }
          }
          return _results;
        }
      }, after);
    }
  });

AjaxMonitor = (function() {
    function AjaxMonitor() {
      var _this = this;
      this.elements = [];
      getIntercept().on('request', function() {
        return _this.watch.apply(_this, arguments);
      });
    }

AjaxMonitor.prototype.watch = function(_arg) {
      var request, tracker, type, url;
      type = _arg.type, request = _arg.request, url = _arg.url;
      if (shouldIgnoreURL(url)) {
        return;
      }
      if (type === 'socket') {
        tracker = new SocketRequestTracker(request);
      } else {
        tracker = new XHRRequestTracker(request);
      }
      return this.elements.push(tracker);
    };

return AjaxMonitor;

})();

XHRRequestTracker = (function() {
    function XHRRequestTracker(request) {
      var event, size, _j, _len1, _onreadystatechange, _ref2,
        _this = this;
      this.progress = 0;
      if (window.ProgressEvent != null) {
        size = null;
        request.addEventListener('progress', function(evt) {
          if (evt.lengthComputable) {
            return _this.progress = 100 * evt.loaded / evt.total;
          } else {
            return _this.progress = _this.progress + (100 - _this.progress) / 2;
          }
        }, false);
        _ref2 = ['load', 'abort', 'timeout', 'error'];
        for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
          event = _ref2[_j];
          request.addEventListener(event, function() {
            return _this.progress = 100;
          }, false);
        }
      } else {
        _onreadystatechange = request.onreadystatechange;
        request.onreadystatechange = function() {
          var _ref3;
          if ((_ref3 = request.readyState) === 0 || _ref3 === 4) {
            _this.progress = 100;
          } else if (request.readyState === 3) {
            _this.progress = 50;
          }
          return typeof _onreadystatechange === "function" ? _onreadystatechange.apply(null, arguments) : void 0;
        };
      }
    }

return XHRRequestTracker;

})();

SocketRequestTracker = (function() {
    function SocketRequestTracker(request) {
      var event, _j, _len1, _ref2,
        _this = this;
      this.progress = 0;
      _ref2 = ['error', 'open'];
      for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
        event = _ref2[_j];
        request.addEventListener(event, function() {
          return _this.progress = 100;
        }, false);
      }
    }

return SocketRequestTracker;

})();

ElementMonitor = (function() {
    function ElementMonitor(options) {
      var selector, _j, _len1, _ref2;
      if (options == null) {
        options = {};
      }
      this.elements = [];
      if (options.selectors == null) {
        options.selectors = [];
      }
      _ref2 = options.selectors;
      for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
        selector = _ref2[_j];
        this.elements.push(new ElementTracker(selector));
      }
    }

return ElementMonitor;

})();

ElementTracker = (function() {
    function ElementTracker(selector) {
      this.selector = selector;
      this.progress = 0;
      this.check();
    }

ElementTracker.prototype.check = function() {
      var _this = this;
      if (document.querySelector(this.selector)) {
        return this.done();
      } else {
        return setTimeout((function() {
          return _this.check();
        }), options.elements.checkInterval);
      }
    };

ElementTracker.prototype.done = function() {
      return this.progress = 100;
    };

return ElementTracker;

})();

DocumentMonitor = (function() {
    DocumentMonitor.prototype.states = {
      loading: 0,
      interactive: 50,
      complete: 100
    };

return DocumentMonitor;

})();

EventLagMonitor = (function() {
    function EventLagMonitor() {
      var avg, interval, last, points, samples,
        _this = this;
      this.progress = 0;
      avg = 0;
      samples = [];
      points = 0;
      last = now();
      interval = setInterval(function() {
        var diff;
        diff = now() - last - 50;
        last = now();
        samples.push(diff);
        if (samples.length > options.eventLag.sampleCount) {
          samples.shift();
        }
        avg = avgAmplitude(samples);
        if (++points >= options.eventLag.minSamples && avg < options.eventLag.lagThreshold) {
          _this.progress = 100;
          return clearInterval(interval);
        } else {
          return _this.progress = 100 * (3 / (avg + 3));
        }
      }, 50);
    }

return EventLagMonitor;

})();

Scaler = (function() {
    function Scaler(source) {
      this.source = source;
      this.last = this.sinceLastUpdate = 0;
      this.rate = options.initialRate;
      this.catchup = 0;
      this.progress = this.lastProgress = 0;
      if (this.source != null) {
        this.progress = result(this.source, 'progress');
      }
    }

Scaler.prototype.tick = function(frameTime, val) {
      var scaling;
      if (val == null) {
        val = result(this.source, 'progress');
      }
      if (val >= 100) {
        this.done = true;
      }
      if (val === this.last) {
        this.sinceLastUpdate += frameTime;
      } else {
        if (this.sinceLastUpdate) {
          this.rate = (val - this.last) / this.sinceLastUpdate;
        }
        this.catchup = (val - this.progress) / options.catchupTime;
        this.sinceLastUpdate = 0;
        this.last = val;
      }
      if (val > this.progress) {
        this.progress += this.catchup * frameTime;
      }
      scaling = 1 - Math.pow(this.progress / 100, options.easeFactor);
      this.progress += scaling * this.rate * frameTime;
      this.progress = Math.min(this.lastProgress + options.maxProgressPerFrame, this.progress);
      this.progress = Math.max(0, this.progress);
      this.progress = Math.min(100, this.progress);
      this.lastProgress = this.progress;
      return this.progress;
    };

return Scaler;

})();

sources = null;

scalers = null;

bar = null;

uniScaler = null;

animation = null;

cancelAnimation = null;

Pace.running = false;

handlePushState = function() {
    if (options.restartOnPushState) {
      return Pace.restart();
    }
  };

if (window.history.pushState != null) {
    _pushState = window.history.pushState;
    window.history.pushState = function() {
      handlePushState();
      return _pushState.apply(window.history, arguments);
    };
  }

if (window.history.replaceState != null) {
    _replaceState = window.history.replaceState;
    window.history.replaceState = function() {
      handlePushState();
      return _replaceState.apply(window.history, arguments);
    };
  }

SOURCE_KEYS = {
    ajax: AjaxMonitor,
    elements: ElementMonitor,
    document: DocumentMonitor,
    eventLag: EventLagMonitor
  };

(init = function() {
    var type, _j, _k, _len1, _len2, _ref2, _ref3, _ref4;
    Pace.sources = sources = [];
    _ref2 = ['ajax', 'elements', 'document', 'eventLag'];
    for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
      type = _ref2[_j];
      if (options[type] !== false) {
        sources.push(new SOURCE_KEYS[type](options[type]));
      }
    }
    _ref4 = (_ref3 = options.extraSources) != null ? _ref3 : [];
    for (_k = 0, _len2 = _ref4.length; _k < _len2; _k++) {
      source = _ref4[_k];
      sources.push(new source(options));
    }
    Pace.bar = bar = new Bar;
    scalers = [];
    return uniScaler = new Scaler;
  })();

Pace.stop = function() {
    Pace.trigger('stop');
    Pace.running = false;
    bar.destroy();
    cancelAnimation = true;
    if (animation != null) {
      if (typeof cancelAnimationFrame === "function") {
        cancelAnimationFrame(animation);
      }
      animation = null;
    }
    return init();
  };

Pace.restart = function() {
    Pace.trigger('restart');
    Pace.stop();
    return Pace.start();
  };

Pace.go = function() {
    var start;
    Pace.running = true;
    bar.render();
    start = now();
    cancelAnimation = false;
    return animation = runAnimation(function(frameTime, enqueueNextFrame) {
      var avg, count, done, element, elements, i, j, remaining, scaler, scalerList, sum, _j, _k, _len1, _len2, _ref2;
      remaining = 100 - bar.progress;
      count = sum = 0;
      done = true;
      for (i = _j = 0, _len1 = sources.length; _j < _len1; i = ++_j) {
        source = sources[i];
        scalerList = scalers[i] != null ? scalers[i] : scalers[i] = [];
        elements = (_ref2 = source.elements) != null ? _ref2 : [source];
        for (j = _k = 0, _len2 = elements.length; _k < _len2; j = ++_k) {
          element = elements[j];
          scaler = scalerList[j] != null ? scalerList[j] : scalerList[j] = new Scaler(element);
          done &= scaler.done;
          if (scaler.done) {
            continue;
          }
          count++;
          sum += scaler.tick(frameTime);
        }
      }
      avg = sum / count;
      bar.update(uniScaler.tick(frameTime, avg));
      if (bar.done() || done || cancelAnimation) {
        bar.update(100);
        Pace.trigger('done');
        return setTimeout(function() {
          bar.finish();
          Pace.running = false;
          return Pace.trigger('hide');
        }, Math.max(options.ghostTime, Math.max(options.minTime - (now() - start), 0)));
      } else {
        return enqueueNextFrame();
      }
    });
  };

Pace.start = function(_options) {
    extend(options, _options);
    Pace.running = true;
    try {
      bar.render();
    } catch (_error) {
      NoTargetError = _error;
    }
    if (!document.querySelector('.pace')) {
      return setTimeout(Pace.start, 50);
    } else {
      Pace.trigger('start');
      return Pace.go();
    }
  };

if (typeof define === 'function' && define.amd) {
    define(['pace'], function() {
      return Pace;
    });
  } else if (typeof exports === 'object') {
    module.exports = Pace;
  } else {
    if (options.startOnPageLoad) {
      Pace.start();
    }
  }

}).call(this);

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