primogenial

File "jquery.waypoints.js"
Full Path: /home/warrior1/public_html/wp-content/themes/ecommerce-market/assest/js/jquery.waypoints.js
File size: 13.38 KB
MIME-type: text/plain
Charset: utf-8
Open Edit Advanced Editor Back
// Generated by CoffeeScript 1.6.2
/*
jQuery Waypoints - v2.0.3
Copyright (c) 2011-2013 Caleb Troughton
Dual licensed under the MIT license and GPL license.
https://github.com/imakewebthings/jquery-waypoints/blob/master/licenses.txt
*/
(function () {
  var t =
      [].indexOf ||
      function (t) {
        for (var e = 0, n = this.length; e < n; e++) {
          if (e in this && this[e] === t) return e;
        }
        return -1;
      },
      e = [].slice;
  (function (t, e) {
    if (typeof define === "function" && define.amd) {
      return define("waypoints", ["jquery"], function (n) {
        return e(n, t);
      });
    } else {
      return e(t.jQuery, t);
    }
  })(this, function (n, r) {
    var i, o, l, s, f, u, a, c, h, d, p, y, v, w, g, m;
    i = n(r);
    c = t.call(r, "ontouchstart") >= 0;
    s = { horizontal: {}, vertical: {} };
    f = 1;
    a = {};
    u = "waypoints-context-id";
    p = "resize.waypoints";
    y = "scroll.waypoints";
    v = 1;
    w = "waypoints-waypoint-ids";
    g = "waypoint";
    m = "waypoints";
    o = (function () {
      function t(t) {
        var e = this;
        this.$element = t;
        this.element = t[0];
        this.didResize = false;
        this.didScroll = false;
        this.id = "context" + f++;
        this.oldScroll = { x: t.scrollLeft(), y: t.scrollTop() };
        this.waypoints = { horizontal: {}, vertical: {} };
        t.data(u, this.id);
        a[this.id] = this;
        t.bind(y, function () {
          var t;
          if (!(e.didScroll || c)) {
            e.didScroll = true;
            t = function () {
              e.doScroll();
              return (e.didScroll = false);
            };
            return r.setTimeout(t, n[m].settings.scrollThrottle);
          }
        });
        t.bind(p, function () {
          var t;
          if (!e.didResize) {
            e.didResize = true;
            t = function () {
              n[m]("refresh");
              return (e.didResize = false);
            };
            return r.setTimeout(t, n[m].settings.resizeThrottle);
          }
        });
      }
      t.prototype.doScroll = function () {
        var t,
            e = this;
        t = {
          horizontal: { newScroll: this.$element.scrollLeft(), oldScroll: this.oldScroll.x, forward: "right", backward: "left" },
          vertical: { newScroll: this.$element.scrollTop(), oldScroll: this.oldScroll.y, forward: "down", backward: "up" },
        };
        if (c && (!t.vertical.oldScroll || !t.vertical.newScroll)) {
          n[m]("refresh");
        }
        n.each(t, function (t, r) {
          var i, o, l;
          l = [];
          o = r.newScroll > r.oldScroll;
          i = o ? r.forward : r.backward;
          n.each(e.waypoints[t], function (t, e) {
            var n, i;
            if (r.oldScroll < (n = e.offset) && n <= r.newScroll) {
              return l.push(e);
            } else if (r.newScroll < (i = e.offset) && i <= r.oldScroll) {
              return l.push(e);
            }
          });
          l.sort(function (t, e) {
            return t.offset - e.offset;
          });
          if (!o) {
            l.reverse();
          }
          return n.each(l, function (t, e) {
            if (e.options.continuous || t === l.length - 1) {
              return e.trigger([i]);
            }
          });
        });
        return (this.oldScroll = { x: t.horizontal.newScroll, y: t.vertical.newScroll });
      };
      t.prototype.refresh = function () {
        var t,
            e,
            r,
            i = this;
        r = n.isWindow(this.element);
        e = this.$element.offset();
        this.doScroll();
        t = {
          horizontal: { contextOffset: r ? 0 : e.left, contextScroll: r ? 0 : this.oldScroll.x, contextDimension: this.$element.width(), oldScroll: this.oldScroll.x, forward: "right", backward: "left", offsetProp: "left" },
          vertical: {
            contextOffset: r ? 0 : e.top,
            contextScroll: r ? 0 : this.oldScroll.y,
            contextDimension: r ? n[m]("viewportHeight") : this.$element.height(),
            oldScroll: this.oldScroll.y,
            forward: "down",
            backward: "up",
            offsetProp: "top",
          },
        };
        return n.each(t, function (t, e) {
          return n.each(i.waypoints[t], function (t, r) {
            var i, o, l, s, f;
            i = r.options.offset;
            l = r.offset;
            o = n.isWindow(r.element) ? 0 : r.$element.offset()[e.offsetProp];
            if (n.isFunction(i)) {
              i = i.apply(r.element);
            } else if (typeof i === "string") {
              i = parseFloat(i);
              if (r.options.offset.indexOf("%") > -1) {
                i = Math.ceil((e.contextDimension * i) / 100);
              }
            }
            r.offset = o - e.contextOffset + e.contextScroll - i;
            if ((r.options.onlyOnScroll && l != null) || !r.enabled) {
              return;
            }
            if (l !== null && l < (s = e.oldScroll) && s <= r.offset) {
              return r.trigger([e.backward]);
            } else if (l !== null && l > (f = e.oldScroll) && f >= r.offset) {
              return r.trigger([e.forward]);
            } else if (l === null && e.oldScroll >= r.offset) {
              return r.trigger([e.forward]);
            }
          });
        });
      };
      t.prototype.checkEmpty = function () {
        if (n.isEmptyObject(this.waypoints.horizontal) && n.isEmptyObject(this.waypoints.vertical)) {
          this.$element.unbind([p, y].join(" "));
          return delete a[this.id];
        }
      };
      return t;
    })();
    l = (function () {
      function t(t, e, r) {
        var i, o;
        r = n.extend({}, n.fn[g].defaults, r);
        if (r.offset === "bottom-in-view") {
          r.offset = function () {
            var t;
            t = n[m]("viewportHeight");
            if (!n.isWindow(e.element)) {
              t = e.$element.height();
            }
            return t - n(this).outerHeight();
          };
        }
        this.$element = t;
        this.element = t[0];
        this.axis = r.horizontal ? "horizontal" : "vertical";
        this.callback = r.handler;
        this.context = e;
        this.enabled = r.enabled;
        this.id = "waypoints" + v++;
        this.offset = null;
        this.options = r;
        e.waypoints[this.axis][this.id] = this;
        s[this.axis][this.id] = this;
        i = (o = t.data(w)) != null ? o : [];
        i.push(this.id);
        t.data(w, i);
      }
      t.prototype.trigger = function (t) {
        if (!this.enabled) {
          return;
        }
        if (this.callback != null) {
          this.callback.apply(this.element, t);
        }
        if (this.options.triggerOnce) {
          return this.destroy();
        }
      };
      t.prototype.disable = function () {
        return (this.enabled = false);
      };
      t.prototype.enable = function () {
        this.context.refresh();
        return (this.enabled = true);
      };
      t.prototype.destroy = function () {
        delete s[this.axis][this.id];
        delete this.context.waypoints[this.axis][this.id];
        return this.context.checkEmpty();
      };
      t.getWaypointsByElement = function (t) {
        var e, r;
        r = n(t).data(w);
        if (!r) {
          return [];
        }
        e = n.extend({}, s.horizontal, s.vertical);
        return n.map(r, function (t) {
          return e[t];
        });
      };
      return t;
    })();
    d = {
      init: function (t, e) {
        var r;
        if (e == null) {
          e = {};
        }
        if ((r = e.handler) == null) {
          e.handler = t;
        }
        this.each(function () {
          var t, r, i, s;
          t = n(this);
          i = (s = e.context) != null ? s : n.fn[g].defaults.context;
          if (!n.isWindow(i)) {
            i = t.closest(i);
          }
          i = n(i);
          r = a[i.data(u)];
          if (!r) {
            r = new o(i);
          }
          return new l(t, r, e);
        });
        n[m]("refresh");
        return this;
      },
      disable: function () {
        return d._invoke(this, "disable");
      },
      enable: function () {
        return d._invoke(this, "enable");
      },
      destroy: function () {
        return d._invoke(this, "destroy");
      },
      prev: function (t, e) {
        return d._traverse.call(this, t, e, function (t, e, n) {
          if (e > 0) {
            return t.push(n[e - 1]);
          }
        });
      },
      next: function (t, e) {
        return d._traverse.call(this, t, e, function (t, e, n) {
          if (e < n.length - 1) {
            return t.push(n[e + 1]);
          }
        });
      },
      _traverse: function (t, e, i) {
        var o, l;
        if (t == null) {
          t = "vertical";
        }
        if (e == null) {
          e = r;
        }
        l = h.aggregate(e);
        o = [];
        this.each(function () {
          var e;
          e = n.inArray(this, l[t]);
          return i(o, e, l[t]);
        });
        return this.pushStack(o);
      },
      _invoke: function (t, e) {
        t.each(function () {
          var t;
          t = l.getWaypointsByElement(this);
          return n.each(t, function (t, n) {
            n[e]();
            return true;
          });
        });
        return this;
      },
    };
    n.fn[g] = function () {
      var t, r;
      (r = arguments[0]), (t = 2 <= arguments.length ? e.call(arguments, 1) : []);
      if (d[r]) {
        return d[r].apply(this, t);
      } else if (n.isFunction(r)) {
        return d.init.apply(this, arguments);
      } else if (n.isPlainObject(r)) {
        return d.init.apply(this, [null, r]);
      } else if (!r) {
        return n.error("jQuery Waypoints needs a callback function or handler option.");
      } else {
        return n.error("The " + r + " method does not exist in jQuery Waypoints.");
      }
    };
    n.fn[g].defaults = { context: r, continuous: true, enabled: true, horizontal: false, offset: 0, triggerOnce: false };
    h = {
      refresh: function () {
        return n.each(a, function (t, e) {
          return e.refresh();
        });
      },
      viewportHeight: function () {
        var t;
        return (t = r.innerHeight) != null ? t : i.height();
      },
      aggregate: function (t) {
        var e, r, i;
        e = s;
        if (t) {
          e = (i = a[n(t).data(u)]) != null ? i.waypoints : void 0;
        }
        if (!e) {
          return [];
        }
        r = { horizontal: [], vertical: [] };
        n.each(r, function (t, i) {
          n.each(e[t], function (t, e) {
            return i.push(e);
          });
          i.sort(function (t, e) {
            return t.offset - e.offset;
          });
          r[t] = n.map(i, function (t) {
            return t.element;
          });
          return (r[t] = n.unique(r[t]));
        });
        return r;
      },
      above: function (t) {
        if (t == null) {
          t = r;
        }
        return h._filter(t, "vertical", function (t, e) {
          return e.offset <= t.oldScroll.y;
        });
      },
      below: function (t) {
        if (t == null) {
          t = r;
        }
        return h._filter(t, "vertical", function (t, e) {
          return e.offset > t.oldScroll.y;
        });
      },
      left: function (t) {
        if (t == null) {
          t = r;
        }
        return h._filter(t, "horizontal", function (t, e) {
          return e.offset <= t.oldScroll.x;
        });
      },
      right: function (t) {
        if (t == null) {
          t = r;
        }
        return h._filter(t, "horizontal", function (t, e) {
          return e.offset > t.oldScroll.x;
        });
      },
      enable: function () {
        return h._invoke("enable");
      },
      disable: function () {
        return h._invoke("disable");
      },
      destroy: function () {
        return h._invoke("destroy");
      },
      extendFn: function (t, e) {
        return (d[t] = e);
      },
      _invoke: function (t) {
        var e;
        e = n.extend({}, s.vertical, s.horizontal);
        return n.each(e, function (e, n) {
          n[t]();
          return true;
        });
      },
      _filter: function (t, e, r) {
        var i, o;
        i = a[n(t).data(u)];
        if (!i) {
          return [];
        }
        o = [];
        n.each(i.waypoints[e], function (t, e) {
          if (r(i, e)) {
            return o.push(e);
          }
        });
        o.sort(function (t, e) {
          return t.offset - e.offset;
        });
        return n.map(o, function (t) {
          return t.element;
        });
      },
    };
    n[m] = function () {
      var t, n;
      (n = arguments[0]), (t = 2 <= arguments.length ? e.call(arguments, 1) : []);
      if (h[n]) {
        return h[n].apply(null, t);
      } else {
        return h.aggregate.call(null, n);
      }
    };
    n[m].settings = { resizeThrottle: 100, scrollThrottle: 30 };
    return i.load(function () {
      return n[m]("refresh");
    });
  });
}.call(this));