/*!
 * perfect-scrollbar v1.4.0
 * (c) 2018 Hyunje Jun
 * @license MIT
 */
!(function (t, e) {
  'object' == typeof exports && 'undefined' != typeof module
    ? (module.exports = e())
    : 'function' == typeof define && define.amd
    ? define(e)
    : (t.PerfectScrollbar = e());
})(this, function () {
  'use strict';
  function t(t) {
    return getComputedStyle(t);
  }
  function e(t, e) {
    for (var i in e) {
      var r = e[i];
      'number' == typeof r && (r += 'px'), (t.style[i] = r);
    }
    return t;
  }
  function i(t) {
    var e = document.createElement('div');
    return (e.className = t), e;
  }
  function r(t, e) {
    if (!v) throw new Error('No element matching method supported');
    return v.call(t, e);
  }
  function l(t) {
    t.remove ? t.remove() : t.parentNode && t.parentNode.removeChild(t);
  }
  function n(t, e) {
    return Array.prototype.filter.call(t.children, function (t) {
      return r(t, e);
    });
  }
  function o(t, e) {
    var i = t.element.classList,
      r = m.state.scrolling(e);
    i.contains(r) ? clearTimeout(Y[e]) : i.add(r);
  }
  function s(t, e) {
    Y[e] = setTimeout(function () {
      return t.isAlive && t.element.classList.remove(m.state.scrolling(e));
    }, t.settings.scrollingThreshold);
  }
  function a(t, e) {
    o(t, e), s(t, e);
  }
  function c(t) {
    if ('function' == typeof window.CustomEvent) return new CustomEvent(t);
    var e = document.createEvent('CustomEvent');
    return e.initCustomEvent(t, !1, !1, void 0), e;
  }
  function h(t, e, i, r, l) {
    var n = i[0],
      o = i[1],
      s = i[2],
      h = i[3],
      u = i[4],
      d = i[5];
    void 0 === r && (r = !0), void 0 === l && (l = !1);
    var f = t.element;
    (t.reach[h] = null),
      f[s] < 1 && (t.reach[h] = 'start'),
      f[s] > t[n] - t[o] - 1 && (t.reach[h] = 'end'),
      e &&
        (f.dispatchEvent(c('ps-scroll-' + h)),
        e < 0 ? f.dispatchEvent(c('ps-scroll-' + u)) : e > 0 && f.dispatchEvent(c('ps-scroll-' + d)),
        r && a(t, h)),
      t.reach[h] && (e || l) && f.dispatchEvent(c('ps-' + h + '-reach-' + t.reach[h]));
  }
  function u(t) {
    return parseInt(t, 10) || 0;
  }
  function d(t) {
    return (
      r(t, 'input,[contenteditable]') ||
      r(t, 'select,[contenteditable]') ||
      r(t, 'textarea,[contenteditable]') ||
      r(t, 'button,[contenteditable]')
    );
  }
  function f(e) {
    var i = t(e);
    return u(i.width) + u(i.paddingLeft) + u(i.paddingRight) + u(i.borderLeftWidth) + u(i.borderRightWidth);
  }
  function p(t, e) {
    return (
      t.settings.minScrollbarLength && (e = Math.max(e, t.settings.minScrollbarLength)),
      t.settings.maxScrollbarLength && (e = Math.min(e, t.settings.maxScrollbarLength)),
      e
    );
  }
  function b(t, i) {
    var r = { width: i.railXWidth },
      l = Math.floor(t.scrollTop);
    i.isRtl ? (r.left = i.negativeScrollAdjustment + t.scrollLeft + i.containerWidth - i.contentWidth) : (r.left = t.scrollLeft),
      i.isScrollbarXUsingBottom ? (r.bottom = i.scrollbarXBottom - l) : (r.top = i.scrollbarXTop + l),
      e(i.scrollbarXRail, r);
    var n = { top: l, height: i.railYHeight };
    i.isScrollbarYUsingRight
      ? i.isRtl
        ? (n.right = i.contentWidth - (i.negativeScrollAdjustment + t.scrollLeft) - i.scrollbarYRight - i.scrollbarYOuterWidth)
        : (n.right = i.scrollbarYRight - t.scrollLeft)
      : i.isRtl
      ? (n.left =
          i.negativeScrollAdjustment + t.scrollLeft + 2 * i.containerWidth - i.contentWidth - i.scrollbarYLeft - i.scrollbarYOuterWidth)
      : (n.left = i.scrollbarYLeft + t.scrollLeft),
      e(i.scrollbarYRail, n),
      e(i.scrollbarX, { left: i.scrollbarXLeft, width: i.scrollbarXWidth - i.railBorderXWidth }),
      e(i.scrollbarY, { top: i.scrollbarYTop, height: i.scrollbarYHeight - i.railBorderYWidth });
  }
  function g(t, e) {
    function i(e) {
      (b[d] = g + Y * (e[a] - v)), o(t, f), R(t), e.stopPropagation(), e.preventDefault();
    }
    function r() {
      s(t, f), t[p].classList.remove(m.state.clicking), t.event.unbind(t.ownerDocument, 'mousemove', i);
    }
    var l = e[0],
      n = e[1],
      a = e[2],
      c = e[3],
      h = e[4],
      u = e[5],
      d = e[6],
      f = e[7],
      p = e[8],
      b = t.element,
      g = null,
      v = null,
      Y = null;
    t.event.bind(t[h], 'mousedown', function (e) {
      (g = b[d]),
        (v = e[a]),
        (Y = (t[n] - t[l]) / (t[c] - t[u])),
        t.event.bind(t.ownerDocument, 'mousemove', i),
        t.event.once(t.ownerDocument, 'mouseup', r),
        t[p].classList.add(m.state.clicking),
        e.stopPropagation(),
        e.preventDefault();
    });
  }
  var v =
      'undefined' != typeof Element &&
      (Element.prototype.matches ||
        Element.prototype.webkitMatchesSelector ||
        Element.prototype.mozMatchesSelector ||
        Element.prototype.msMatchesSelector),
    m = {
      main: 'ps',
      element: {
        thumb: function (t) {
          return 'ps__thumb-' + t;
        },
        rail: function (t) {
          return 'ps__rail-' + t;
        },
        consuming: 'ps__child--consume',
      },
      state: {
        focus: 'ps--focus',
        clicking: 'ps--clicking',
        active: function (t) {
          return 'ps--active-' + t;
        },
        scrolling: function (t) {
          return 'ps--scrolling-' + t;
        },
      },
    },
    Y = { x: null, y: null },
    X = function (t) {
      (this.element = t), (this.handlers = {});
    },
    w = { isEmpty: { configurable: !0 } };
  (X.prototype.bind = function (t, e) {
    void 0 === this.handlers[t] && (this.handlers[t] = []), this.handlers[t].push(e), this.element.addEventListener(t, e, !1);
  }),
    (X.prototype.unbind = function (t, e) {
      var i = this;
      this.handlers[t] = this.handlers[t].filter(function (r) {
        return !(!e || r === e) || (i.element.removeEventListener(t, r, !1), !1);
      });
    }),
    (X.prototype.unbindAll = function () {
      var t = this;
      for (var e in t.handlers) t.unbind(e);
    }),
    (w.isEmpty.get = function () {
      var t = this;
      return Object.keys(this.handlers).every(function (e) {
        return 0 === t.handlers[e].length;
      });
    }),
    Object.defineProperties(X.prototype, w);
  var y = function () {
    this.eventElements = [];
  };
  (y.prototype.eventElement = function (t) {
    var e = this.eventElements.filter(function (e) {
      return e.element === t;
    })[0];
    return e || ((e = new X(t)), this.eventElements.push(e)), e;
  }),
    (y.prototype.bind = function (t, e, i) {
      this.eventElement(t).bind(e, i);
    }),
    (y.prototype.unbind = function (t, e, i) {
      var r = this.eventElement(t);
      r.unbind(e, i), r.isEmpty && this.eventElements.splice(this.eventElements.indexOf(r), 1);
    }),
    (y.prototype.unbindAll = function () {
      this.eventElements.forEach(function (t) {
        return t.unbindAll();
      }),
        (this.eventElements = []);
    }),
    (y.prototype.once = function (t, e, i) {
      var r = this.eventElement(t),
        l = function (t) {
          r.unbind(e, l), i(t);
        };
      r.bind(e, l);
    });
  var W = function (t, e, i, r, l) {
      void 0 === r && (r = !0), void 0 === l && (l = !1);
      var n;
      if ('top' === e) n = ['contentHeight', 'containerHeight', 'scrollTop', 'y', 'up', 'down'];
      else {
        if ('left' !== e) throw new Error('A proper axis should be provided');
        n = ['contentWidth', 'containerWidth', 'scrollLeft', 'x', 'left', 'right'];
      }
      h(t, i, n, r, l);
    },
    L = {
      isWebKit: 'undefined' != typeof document && 'WebkitAppearance' in document.documentElement.style,
      supportsTouch:
        'undefined' != typeof window && ('ontouchstart' in window || (window.DocumentTouch && document instanceof window.DocumentTouch)),
      supportsIePointer: 'undefined' != typeof navigator && navigator.msMaxTouchPoints,
      isChrome: 'undefined' != typeof navigator && /Chrome/i.test(navigator && navigator.userAgent),
    },
    R = function (t) {
      var e = t.element,
        i = Math.floor(e.scrollTop);
      (t.containerWidth = e.clientWidth),
        (t.containerHeight = e.clientHeight),
        (t.contentWidth = e.scrollWidth),
        (t.contentHeight = e.scrollHeight),
        e.contains(t.scrollbarXRail) ||
          (n(e, m.element.rail('x')).forEach(function (t) {
            return l(t);
          }),
          e.appendChild(t.scrollbarXRail)),
        e.contains(t.scrollbarYRail) ||
          (n(e, m.element.rail('y')).forEach(function (t) {
            return l(t);
          }),
          e.appendChild(t.scrollbarYRail)),
        !t.settings.suppressScrollX && t.containerWidth + t.settings.scrollXMarginOffset < t.contentWidth
          ? ((t.scrollbarXActive = !0),
            (t.railXWidth = t.containerWidth - t.railXMarginWidth),
            (t.railXRatio = t.containerWidth / t.railXWidth),
            (t.scrollbarXWidth = p(t, u((t.railXWidth * t.containerWidth) / t.contentWidth))),
            (t.scrollbarXLeft = u(
              ((t.negativeScrollAdjustment + e.scrollLeft) * (t.railXWidth - t.scrollbarXWidth)) / (t.contentWidth - t.containerWidth)
            )))
          : (t.scrollbarXActive = !1),
        !t.settings.suppressScrollY && t.containerHeight + t.settings.scrollYMarginOffset < t.contentHeight
          ? ((t.scrollbarYActive = !0),
            (t.railYHeight = t.containerHeight - t.railYMarginHeight),
            (t.railYRatio = t.containerHeight / t.railYHeight),
            (t.scrollbarYHeight = p(t, u((t.railYHeight * t.containerHeight) / t.contentHeight))),
            (t.scrollbarYTop = u((i * (t.railYHeight - t.scrollbarYHeight)) / (t.contentHeight - t.containerHeight))))
          : (t.scrollbarYActive = !1),
        t.scrollbarXLeft >= t.railXWidth - t.scrollbarXWidth && (t.scrollbarXLeft = t.railXWidth - t.scrollbarXWidth),
        t.scrollbarYTop >= t.railYHeight - t.scrollbarYHeight && (t.scrollbarYTop = t.railYHeight - t.scrollbarYHeight),
        b(e, t),
        t.scrollbarXActive
          ? e.classList.add(m.state.active('x'))
          : (e.classList.remove(m.state.active('x')), (t.scrollbarXWidth = 0), (t.scrollbarXLeft = 0), (e.scrollLeft = 0)),
        t.scrollbarYActive
          ? e.classList.add(m.state.active('y'))
          : (e.classList.remove(m.state.active('y')), (t.scrollbarYHeight = 0), (t.scrollbarYTop = 0), (e.scrollTop = 0));
    },
    T = {
      'click-rail': function (t) {
        t.event.bind(t.scrollbarY, 'mousedown', function (t) {
          return t.stopPropagation();
        }),
          t.event.bind(t.scrollbarYRail, 'mousedown', function (e) {
            var i = e.pageY - window.pageYOffset - t.scrollbarYRail.getBoundingClientRect().top > t.scrollbarYTop ? 1 : -1;
            (t.element.scrollTop += i * t.containerHeight), R(t), e.stopPropagation();
          }),
          t.event.bind(t.scrollbarX, 'mousedown', function (t) {
            return t.stopPropagation();
          }),
          t.event.bind(t.scrollbarXRail, 'mousedown', function (e) {
            var i = e.pageX - window.pageXOffset - t.scrollbarXRail.getBoundingClientRect().left > t.scrollbarXLeft ? 1 : -1;
            (t.element.scrollLeft += i * t.containerWidth), R(t), e.stopPropagation();
          });
      },
      'drag-thumb': function (t) {
        g(t, [
          'containerWidth',
          'contentWidth',
          'pageX',
          'railXWidth',
          'scrollbarX',
          'scrollbarXWidth',
          'scrollLeft',
          'x',
          'scrollbarXRail',
        ]),
          g(t, [
            'containerHeight',
            'contentHeight',
            'pageY',
            'railYHeight',
            'scrollbarY',
            'scrollbarYHeight',
            'scrollTop',
            'y',
            'scrollbarYRail',
          ]);
      },
      keyboard: function (t) {
        function e(e, r) {
          var l = Math.floor(i.scrollTop);
          if (0 === e) {
            if (!t.scrollbarYActive) return !1;
            if ((0 === l && r > 0) || (l >= t.contentHeight - t.containerHeight && r < 0)) return !t.settings.wheelPropagation;
          }
          var n = i.scrollLeft;
          if (0 === r) {
            if (!t.scrollbarXActive) return !1;
            if ((0 === n && e < 0) || (n >= t.contentWidth - t.containerWidth && e > 0)) return !t.settings.wheelPropagation;
          }
          return !0;
        }
        var i = t.element,
          l = function () {
            return r(i, ':hover');
          },
          n = function () {
            return r(t.scrollbarX, ':focus') || r(t.scrollbarY, ':focus');
          };
        t.event.bind(t.ownerDocument, 'keydown', function (r) {
          if (!((r.isDefaultPrevented && r.isDefaultPrevented()) || r.defaultPrevented) && (l() || n())) {
            var o = document.activeElement ? document.activeElement : t.ownerDocument.activeElement;
            if (o) {
              if ('IFRAME' === o.tagName) o = o.contentDocument.activeElement;
              else for (; o.shadowRoot; ) o = o.shadowRoot.activeElement;
              if (d(o)) return;
            }
            var s = 0,
              a = 0;
            switch (r.which) {
              case 37:
                s = r.metaKey ? -t.contentWidth : r.altKey ? -t.containerWidth : -30;
                break;
              case 38:
                a = r.metaKey ? t.contentHeight : r.altKey ? t.containerHeight : 30;
                break;
              case 39:
                s = r.metaKey ? t.contentWidth : r.altKey ? t.containerWidth : 30;
                break;
              case 40:
                a = r.metaKey ? -t.contentHeight : r.altKey ? -t.containerHeight : -30;
                break;
              case 32:
                a = r.shiftKey ? t.containerHeight : -t.containerHeight;
                break;
              case 33:
                a = t.containerHeight;
                break;
              case 34:
                a = -t.containerHeight;
                break;
              case 36:
                a = t.contentHeight;
                break;
              case 35:
                a = -t.contentHeight;
                break;
              default:
                return;
            }
            (t.settings.suppressScrollX && 0 !== s) ||
              (t.settings.suppressScrollY && 0 !== a) ||
              ((i.scrollTop -= a), (i.scrollLeft += s), R(t), e(s, a) && r.preventDefault());
          }
        });
      },
      wheel: function (e) {
        function i(t, i) {
          var r = Math.floor(o.scrollTop),
            l = 0 === o.scrollTop,
            n = r + o.offsetHeight === o.scrollHeight,
            s = 0 === o.scrollLeft,
            a = o.scrollLeft + o.offsetWidth === o.scrollWidth;
          return !(Math.abs(i) > Math.abs(t) ? l || n : s || a) || !e.settings.wheelPropagation;
        }
        function r(t) {
          var e = t.deltaX,
            i = -1 * t.deltaY;
          return (
            (void 0 !== e && void 0 !== i) || ((e = (-1 * t.wheelDeltaX) / 6), (i = t.wheelDeltaY / 6)),
            t.deltaMode && 1 === t.deltaMode && ((e *= 10), (i *= 10)),
            e !== e && i !== i && ((e = 0), (i = t.wheelDelta)),
            t.shiftKey ? [-i, -e] : [e, i]
          );
        }
        function l(e, i, r) {
          if (!L.isWebKit && o.querySelector('select:focus')) return !0;
          if (!o.contains(e)) return !1;
          for (var l = e; l && l !== o; ) {
            if (l.classList.contains(m.element.consuming)) return !0;
            var n = t(l);
            if ([n.overflow, n.overflowX, n.overflowY].join('').match(/(scroll|auto)/)) {
              var s = l.scrollHeight - l.clientHeight;
              if (s > 0 && !((0 === l.scrollTop && r > 0) || (l.scrollTop === s && r < 0))) return !0;
              var a = l.scrollWidth - l.clientWidth;
              if (a > 0 && !((0 === l.scrollLeft && i < 0) || (l.scrollLeft === a && i > 0))) return !0;
            }
            l = l.parentNode;
          }
          return !1;
        }
        function n(t) {
          var n = r(t),
            s = n[0],
            a = n[1];
          if (!l(t.target, s, a)) {
            var c = !1;
            e.settings.useBothWheelAxes
              ? e.scrollbarYActive && !e.scrollbarXActive
                ? (a ? (o.scrollTop -= a * e.settings.wheelSpeed) : (o.scrollTop += s * e.settings.wheelSpeed), (c = !0))
                : e.scrollbarXActive &&
                  !e.scrollbarYActive &&
                  (s ? (o.scrollLeft += s * e.settings.wheelSpeed) : (o.scrollLeft -= a * e.settings.wheelSpeed), (c = !0))
              : ((o.scrollTop -= a * e.settings.wheelSpeed), (o.scrollLeft += s * e.settings.wheelSpeed)),
              R(e),
              (c = c || i(s, a)) && !t.ctrlKey && (t.stopPropagation(), t.preventDefault());
          }
        }
        var o = e.element;
        void 0 !== window.onwheel ? e.event.bind(o, 'wheel', n) : void 0 !== window.onmousewheel && e.event.bind(o, 'mousewheel', n);
      },
      touch: function (e) {
        function i(t, i) {
          var r = Math.floor(h.scrollTop),
            l = h.scrollLeft,
            n = Math.abs(t),
            o = Math.abs(i);
          if (o > n) {
            if ((i < 0 && r === e.contentHeight - e.containerHeight) || (i > 0 && 0 === r))
              return 0 === window.scrollY && i > 0 && L.isChrome;
          } else if (n > o && ((t < 0 && l === e.contentWidth - e.containerWidth) || (t > 0 && 0 === l))) return !0;
          return !0;
        }
        function r(t, i) {
          (h.scrollTop -= i), (h.scrollLeft -= t), R(e);
        }
        function l(t) {
          return t.targetTouches ? t.targetTouches[0] : t;
        }
        function n(t) {
          return !(
            (t.pointerType && 'pen' === t.pointerType && 0 === t.buttons) ||
            ((!t.targetTouches || 1 !== t.targetTouches.length) &&
              (!t.pointerType || 'mouse' === t.pointerType || t.pointerType === t.MSPOINTER_TYPE_MOUSE))
          );
        }
        function o(t) {
          if (n(t)) {
            var e = l(t);
            (u.pageX = e.pageX), (u.pageY = e.pageY), (d = new Date().getTime()), null !== p && clearInterval(p);
          }
        }
        function s(e, i, r) {
          if (!h.contains(e)) return !1;
          for (var l = e; l && l !== h; ) {
            if (l.classList.contains(m.element.consuming)) return !0;
            var n = t(l);
            if ([n.overflow, n.overflowX, n.overflowY].join('').match(/(scroll|auto)/)) {
              var o = l.scrollHeight - l.clientHeight;
              if (o > 0 && !((0 === l.scrollTop && r > 0) || (l.scrollTop === o && r < 0))) return !0;
              var s = l.scrollLeft - l.clientWidth;
              if (s > 0 && !((0 === l.scrollLeft && i < 0) || (l.scrollLeft === s && i > 0))) return !0;
            }
            l = l.parentNode;
          }
          return !1;
        }
        function a(t) {
          if (n(t)) {
            var e = l(t),
              o = { pageX: e.pageX, pageY: e.pageY },
              a = o.pageX - u.pageX,
              c = o.pageY - u.pageY;
            if (s(t.target, a, c)) return;
            r(a, c), (u = o);
            var h = new Date().getTime(),
              p = h - d;
            p > 0 && ((f.x = a / p), (f.y = c / p), (d = h)), i(a, c) && t.preventDefault();
          }
        }
        function c() {
          e.settings.swipeEasing &&
            (clearInterval(p),
            (p = setInterval(function () {
              e.isInitialized
                ? clearInterval(p)
                : f.x || f.y
                ? Math.abs(f.x) < 0.01 && Math.abs(f.y) < 0.01
                  ? clearInterval(p)
                  : (r(30 * f.x, 30 * f.y), (f.x *= 0.8), (f.y *= 0.8))
                : clearInterval(p);
            }, 10)));
        }
        if (L.supportsTouch || L.supportsIePointer) {
          var h = e.element,
            u = {},
            d = 0,
            f = {},
            p = null;
          L.supportsTouch
            ? (e.event.bind(h, 'touchstart', o), e.event.bind(h, 'touchmove', a), e.event.bind(h, 'touchend', c))
            : L.supportsIePointer &&
              (window.PointerEvent
                ? (e.event.bind(h, 'pointerdown', o), e.event.bind(h, 'pointermove', a), e.event.bind(h, 'pointerup', c))
                : window.MSPointerEvent &&
                  (e.event.bind(h, 'MSPointerDown', o), e.event.bind(h, 'MSPointerMove', a), e.event.bind(h, 'MSPointerUp', c)));
        }
      },
    },
    H = function (r, l) {
      var n = this;
      if ((void 0 === l && (l = {}), 'string' == typeof r && (r = document.querySelector(r)), !r || !r.nodeName))
        throw new Error('no element is specified to initialize PerfectScrollbar');
      (this.element = r),
        r.classList.add(m.main),
        (this.settings = {
          handlers: ['click-rail', 'drag-thumb', 'keyboard', 'wheel', 'touch'],
          maxScrollbarLength: null,
          minScrollbarLength: null,
          scrollingThreshold: 1e3,
          scrollXMarginOffset: 0,
          scrollYMarginOffset: 0,
          suppressScrollX: !1,
          suppressScrollY: !1,
          swipeEasing: !0,
          useBothWheelAxes: !1,
          wheelPropagation: !0,
          wheelSpeed: 1,
        });
      for (var o in l) n.settings[o] = l[o];
      (this.containerWidth = null), (this.containerHeight = null), (this.contentWidth = null), (this.contentHeight = null);
      var s = function () {
          return r.classList.add(m.state.focus);
        },
        a = function () {
          return r.classList.remove(m.state.focus);
        };
      (this.isRtl = 'rtl' === t(r).direction),
        (this.isNegativeScroll = (function () {
          var t = r.scrollLeft,
            e = null;
          return (r.scrollLeft = -1), (e = r.scrollLeft < 0), (r.scrollLeft = t), e;
        })()),
        (this.negativeScrollAdjustment = this.isNegativeScroll ? r.scrollWidth - r.clientWidth : 0),
        (this.event = new y()),
        (this.ownerDocument = r.ownerDocument || document),
        (this.scrollbarXRail = i(m.element.rail('x'))),
        r.appendChild(this.scrollbarXRail),
        (this.scrollbarX = i(m.element.thumb('x'))),
        this.scrollbarXRail.appendChild(this.scrollbarX),
        this.scrollbarX.setAttribute('tabindex', 0),
        this.event.bind(this.scrollbarX, 'focus', s),
        this.event.bind(this.scrollbarX, 'blur', a),
        (this.scrollbarXActive = null),
        (this.scrollbarXWidth = null),
        (this.scrollbarXLeft = null);
      var c = t(this.scrollbarXRail);
      (this.scrollbarXBottom = parseInt(c.bottom, 10)),
        isNaN(this.scrollbarXBottom)
          ? ((this.isScrollbarXUsingBottom = !1), (this.scrollbarXTop = u(c.top)))
          : (this.isScrollbarXUsingBottom = !0),
        (this.railBorderXWidth = u(c.borderLeftWidth) + u(c.borderRightWidth)),
        e(this.scrollbarXRail, { display: 'block' }),
        (this.railXMarginWidth = u(c.marginLeft) + u(c.marginRight)),
        e(this.scrollbarXRail, { display: '' }),
        (this.railXWidth = null),
        (this.railXRatio = null),
        (this.scrollbarYRail = i(m.element.rail('y'))),
        r.appendChild(this.scrollbarYRail),
        (this.scrollbarY = i(m.element.thumb('y'))),
        this.scrollbarYRail.appendChild(this.scrollbarY),
        this.scrollbarY.setAttribute('tabindex', 0),
        this.event.bind(this.scrollbarY, 'focus', s),
        this.event.bind(this.scrollbarY, 'blur', a),
        (this.scrollbarYActive = null),
        (this.scrollbarYHeight = null),
        (this.scrollbarYTop = null);
      var h = t(this.scrollbarYRail);
      (this.scrollbarYRight = parseInt(h.right, 10)),
        isNaN(this.scrollbarYRight)
          ? ((this.isScrollbarYUsingRight = !1), (this.scrollbarYLeft = u(h.left)))
          : (this.isScrollbarYUsingRight = !0),
        (this.scrollbarYOuterWidth = this.isRtl ? f(this.scrollbarY) : null),
        (this.railBorderYWidth = u(h.borderTopWidth) + u(h.borderBottomWidth)),
        e(this.scrollbarYRail, { display: 'block' }),
        (this.railYMarginHeight = u(h.marginTop) + u(h.marginBottom)),
        e(this.scrollbarYRail, { display: '' }),
        (this.railYHeight = null),
        (this.railYRatio = null),
        (this.reach = {
          x: r.scrollLeft <= 0 ? 'start' : r.scrollLeft >= this.contentWidth - this.containerWidth ? 'end' : null,
          y: r.scrollTop <= 0 ? 'start' : r.scrollTop >= this.contentHeight - this.containerHeight ? 'end' : null,
        }),
        (this.isAlive = !0),
        this.settings.handlers.forEach(function (t) {
          return T[t](n);
        }),
        (this.lastScrollTop = Math.floor(r.scrollTop)),
        (this.lastScrollLeft = r.scrollLeft),
        this.event.bind(this.element, 'scroll', function (t) {
          return n.onScroll(t);
        }),
        R(this);
    };
  return (
    (H.prototype.update = function () {
      this.isAlive &&
        ((this.negativeScrollAdjustment = this.isNegativeScroll ? this.element.scrollWidth - this.element.clientWidth : 0),
        e(this.scrollbarXRail, { display: 'block' }),
        e(this.scrollbarYRail, { display: 'block' }),
        (this.railXMarginWidth = u(t(this.scrollbarXRail).marginLeft) + u(t(this.scrollbarXRail).marginRight)),
        (this.railYMarginHeight = u(t(this.scrollbarYRail).marginTop) + u(t(this.scrollbarYRail).marginBottom)),
        e(this.scrollbarXRail, { display: 'none' }),
        e(this.scrollbarYRail, { display: 'none' }),
        R(this),
        W(this, 'top', 0, !1, !0),
        W(this, 'left', 0, !1, !0),
        e(this.scrollbarXRail, { display: '' }),
        e(this.scrollbarYRail, { display: '' }));
    }),
    (H.prototype.onScroll = function (t) {
      this.isAlive &&
        (R(this),
        W(this, 'top', this.element.scrollTop - this.lastScrollTop),
        W(this, 'left', this.element.scrollLeft - this.lastScrollLeft),
        (this.lastScrollTop = Math.floor(this.element.scrollTop)),
        (this.lastScrollLeft = this.element.scrollLeft));
    }),
    (H.prototype.destroy = function () {
      this.isAlive &&
        (this.event.unbindAll(),
        l(this.scrollbarX),
        l(this.scrollbarY),
        l(this.scrollbarXRail),
        l(this.scrollbarYRail),
        this.removePsClasses(),
        (this.element = null),
        (this.scrollbarX = null),
        (this.scrollbarY = null),
        (this.scrollbarXRail = null),
        (this.scrollbarYRail = null),
        (this.isAlive = !1));
    }),
    (H.prototype.removePsClasses = function () {
      this.element.className = this.element.className
        .split(' ')
        .filter(function (t) {
          return !t.match(/^ps([-_].+|)$/);
        })
        .join(' ');
    }),
    H
  );
});