/*
 Copyright (C) Federico Zivolo 2018
 Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
 */ (function (a, b) {
  "object" == typeof exports && "undefined" != typeof module
    ? b(exports)
    : "function" == typeof define && define.amd
    ? define(["exports"], b)
    : b((a.PopperUtils = {}));
})(this, function (a) {
  "use strict";
  function b(a, b) {
    if (1 !== a.nodeType) return [];
    var c = getComputedStyle(a, null);
    return b ? c[b] : c;
  }
  function c(a) {
    return "HTML" === a.nodeName ? a : a.parentNode || a.host;
  }
  function d(a) {
    if (!a) return document.body;
    switch (a.nodeName) {
      case "HTML":
      case "BODY":
        return a.ownerDocument.body;
      case "#document":
        return a.body;
    }
    var e = b(a),
      f = e.overflow,
      g = e.overflowX,
      h = e.overflowY;
    return /(auto|scroll|overlay)/.test(f + h + g) ? a : d(c(a));
  }
  function e(a) {
    return 11 === a ? T : 10 === a ? U : T || U;
  }
  function f(a) {
    if (!a) return document.documentElement;
    for (
      var c = e(10) ? document.body : null, d = a.offsetParent;
      d === c && a.nextElementSibling;

    )
      d = (a = a.nextElementSibling).offsetParent;
    var g = d && d.nodeName;
    return g && "BODY" !== g && "HTML" !== g
      ? -1 !== ["TD", "TABLE"].indexOf(d.nodeName) &&
        "static" === b(d, "position")
        ? f(d)
        : d
      : a
      ? a.ownerDocument.documentElement
      : document.documentElement;
  }
  function g(a) {
    var b = a.nodeName;
    return "BODY" !== b && ("HTML" === b || f(a.firstElementChild) === a);
  }
  function h(a) {
    return null === a.parentNode ? a : h(a.parentNode);
  }
  function j(a, b) {
    if (!a || !a.nodeType || !b || !b.nodeType) return document.documentElement;
    var c = a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING,
      d = c ? a : b,
      e = c ? b : a,
      i = document.createRange();
    i.setStart(d, 0), i.setEnd(e, 0);
    var k = i.commonAncestorContainer;
    if ((a !== k && b !== k) || d.contains(e)) return g(k) ? k : f(k);
    var l = h(a);
    return l.host ? j(l.host, b) : j(a, h(b).host);
  }
  function k(a) {
    var b =
        1 < arguments.length && arguments[1] !== void 0 ? arguments[1] : "top",
      c = "top" === b ? "scrollTop" : "scrollLeft",
      d = a.nodeName;
    if ("BODY" === d || "HTML" === d) {
      var e = a.ownerDocument.documentElement,
        f = a.ownerDocument.scrollingElement || e;
      return f[c];
    }
    return a[c];
  }
  function l(a, b) {
    var c = 2 < arguments.length && void 0 !== arguments[2] && arguments[2],
      d = k(b, "top"),
      e = k(b, "left"),
      f = c ? -1 : 1;
    return (
      (a.top += d * f),
      (a.bottom += d * f),
      (a.left += e * f),
      (a.right += e * f),
      a
    );
  }
  function m(a, b) {
    var c = "x" === b ? "Left" : "Top",
      d = "Left" == c ? "Right" : "Bottom";
    return (
      parseFloat(a["border" + c + "Width"], 10) +
      parseFloat(a["border" + d + "Width"], 10)
    );
  }
  function n(a, b, c, d) {
    return R(
      b["offset" + a],
      b["scroll" + a],
      c["client" + a],
      c["offset" + a],
      c["scroll" + a],
      e(10)
        ? c["offset" + a] +
            d["margin" + ("Height" === a ? "Top" : "Left")] +
            d["margin" + ("Height" === a ? "Bottom" : "Right")]
        : 0
    );
  }
  function o() {
    var a = document.body,
      b = document.documentElement,
      c = e(10) && getComputedStyle(b);
    return { height: n("Height", a, b, c), width: n("Width", a, b, c) };
  }
  function p(a) {
    return V({}, a, { right: a.left + a.width, bottom: a.top + a.height });
  }
  function q(a) {
    var c = {};
    try {
      if (e(10)) {
        c = a.getBoundingClientRect();
        var d = k(a, "top"),
          f = k(a, "left");
        (c.top += d), (c.left += f), (c.bottom += d), (c.right += f);
      } else c = a.getBoundingClientRect();
    } catch (a) {}
    var g = {
        left: c.left,
        top: c.top,
        width: c.right - c.left,
        height: c.bottom - c.top,
      },
      h = "HTML" === a.nodeName ? o() : {},
      i = h.width || a.clientWidth || g.right - g.left,
      j = h.height || a.clientHeight || g.bottom - g.top,
      l = a.offsetWidth - i,
      n = a.offsetHeight - j;
    if (l || n) {
      var q = b(a);
      (l -= m(q, "x")), (n -= m(q, "y")), (g.width -= l), (g.height -= n);
    }
    return p(g);
  }
  function r(a, c) {
    var f = 2 < arguments.length && void 0 !== arguments[2] && arguments[2],
      g = e(10),
      h = "HTML" === c.nodeName,
      i = q(a),
      j = q(c),
      k = d(a),
      m = b(c),
      n = parseFloat(m.borderTopWidth, 10),
      o = parseFloat(m.borderLeftWidth, 10);
    f &&
      "HTML" === c.nodeName &&
      ((j.top = R(j.top, 0)), (j.left = R(j.left, 0)));
    var r = p({
      top: i.top - j.top - n,
      left: i.left - j.left - o,
      width: i.width,
      height: i.height,
    });
    if (((r.marginTop = 0), (r.marginLeft = 0), !g && h)) {
      var s = parseFloat(m.marginTop, 10),
        t = parseFloat(m.marginLeft, 10);
      (r.top -= n - s),
        (r.bottom -= n - s),
        (r.left -= o - t),
        (r.right -= o - t),
        (r.marginTop = s),
        (r.marginLeft = t);
    }
    return (
      (g && !f ? c.contains(k) : c === k && "BODY" !== k.nodeName) &&
        (r = l(r, c)),
      r
    );
  }
  function s(a) {
    var b = 1 < arguments.length && arguments[1] !== void 0 && arguments[1],
      c = a.ownerDocument.documentElement,
      d = r(a, c),
      e = R(c.clientWidth, window.innerWidth || 0),
      f = R(c.clientHeight, window.innerHeight || 0),
      g = b ? 0 : k(c),
      h = b ? 0 : k(c, "left"),
      i = {
        top: g - d.top + d.marginTop,
        left: h - d.left + d.marginLeft,
        width: e,
        height: f,
      };
    return p(i);
  }
  function t(a) {
    var d = a.nodeName;
    return "BODY" === d || "HTML" === d
      ? !1
      : !("fixed" !== b(a, "position")) || t(c(a));
  }
  function u(a) {
    if (!a || !a.parentElement || e()) return document.documentElement;
    for (var c = a.parentElement; c && "none" === b(c, "transform"); )
      c = c.parentElement;
    return c || document.documentElement;
  }
  function v(a, b, e, f) {
    var g = 4 < arguments.length && void 0 !== arguments[4] && arguments[4],
      h = { top: 0, left: 0 },
      i = g ? u(a) : j(a, b);
    if ("viewport" === f) h = s(i, g);
    else {
      var k;
      "scrollParent" === f
        ? ((k = d(c(b))),
          "BODY" === k.nodeName && (k = a.ownerDocument.documentElement))
        : "window" === f
        ? (k = a.ownerDocument.documentElement)
        : (k = f);
      var l = r(k, i, g);
      if ("HTML" === k.nodeName && !t(i)) {
        var m = o(),
          n = m.height,
          p = m.width;
        (h.top += l.top - l.marginTop),
          (h.bottom = n + l.top),
          (h.left += l.left - l.marginLeft),
          (h.right = p + l.left);
      } else h = l;
    }
    return (h.left += e), (h.top += e), (h.right -= e), (h.bottom -= e), h;
  }
  function w(a) {
    var b = a.width,
      c = a.height;
    return b * c;
  }
  function x(a, b, c, d, e) {
    var f = 5 < arguments.length && arguments[5] !== void 0 ? arguments[5] : 0;
    if (-1 === a.indexOf("auto")) return a;
    var g = v(c, d, f, e),
      h = {
        top: { width: g.width, height: b.top - g.top },
        right: { width: g.right - b.right, height: g.height },
        bottom: { width: g.width, height: g.bottom - b.bottom },
        left: { width: b.left - g.left, height: g.height },
      },
      i = Object.keys(h)
        .map(function (a) {
          return V({ key: a }, h[a], { area: w(h[a]) });
        })
        .sort(function (c, a) {
          return a.area - c.area;
        }),
      j = i.filter(function (a) {
        var b = a.width,
          d = a.height;
        return b >= c.clientWidth && d >= c.clientHeight;
      }),
      k = 0 < j.length ? j[0].key : i[0].key,
      l = a.split("-")[1];
    return k + (l ? "-" + l : "");
  }
  function y(a, b) {
    return Array.prototype.find ? a.find(b) : a.filter(b)[0];
  }
  function z(a, b, c) {
    if (Array.prototype.findIndex)
      return a.findIndex(function (a) {
        return a[b] === c;
      });
    var d = y(a, function (a) {
      return a[b] === c;
    });
    return a.indexOf(d);
  }
  function A(a) {
    var b;
    if ("HTML" === a.nodeName) {
      var c = o(),
        d = c.width,
        e = c.height;
      b = { width: d, height: e, left: 0, top: 0 };
    } else b = { width: a.offsetWidth, height: a.offsetHeight, left: a.offsetLeft, top: a.offsetTop };
    return p(b);
  }
  function B(a) {
    var b = getComputedStyle(a),
      c = parseFloat(b.marginTop) + parseFloat(b.marginBottom),
      d = parseFloat(b.marginLeft) + parseFloat(b.marginRight),
      e = { width: a.offsetWidth + d, height: a.offsetHeight + c };
    return e;
  }
  function C(a) {
    var b = { left: "right", right: "left", bottom: "top", top: "bottom" };
    return a.replace(/left|right|bottom|top/g, function (a) {
      return b[a];
    });
  }
  function D(a, b, c) {
    c = c.split("-")[0];
    var d = B(a),
      e = { width: d.width, height: d.height },
      f = -1 !== ["right", "left"].indexOf(c),
      g = f ? "top" : "left",
      h = f ? "left" : "top",
      i = f ? "height" : "width",
      j = f ? "width" : "height";
    return (
      (e[g] = b[g] + b[i] / 2 - d[i] / 2),
      (e[h] = c === h ? b[h] - d[j] : b[C(h)]),
      e
    );
  }
  function E(a, b, c) {
    var d =
        3 < arguments.length && arguments[3] !== void 0 ? arguments[3] : null,
      e = d ? u(b) : j(b, c);
    return r(c, e, d);
  }
  function F(a) {
    for (
      var b = [!1, "ms", "Webkit", "Moz", "O"],
        c = a.charAt(0).toUpperCase() + a.slice(1),
        d = 0;
      d < b.length;
      d++
    ) {
      var e = b[d],
        f = e ? "" + e + c : a;
      if ("undefined" != typeof document.body.style[f]) return f;
    }
    return null;
  }
  function G(a) {
    return a && "[object Function]" === {}.toString.call(a);
  }
  function H(a, b) {
    return a.some(function (a) {
      var c = a.name,
        d = a.enabled;
      return d && c === b;
    });
  }
  function I(a, b, c) {
    var d = y(a, function (a) {
        var c = a.name;
        return c === b;
      }),
      e =
        !!d &&
        a.some(function (a) {
          return a.name === c && a.enabled && a.order < d.order;
        });
    if (!e) {
      var f = "`" + b + "`";
      console.warn(
        "`" +
          c +
          "`" +
          " modifier is required by " +
          f +
          " modifier in order to work, be sure to include it before " +
          f +
          "!"
      );
    }
    return e;
  }
  function J(a) {
    return "" !== a && !isNaN(parseFloat(a)) && isFinite(a);
  }
  function K(a) {
    var b = a.ownerDocument;
    return b ? b.defaultView : window;
  }
  function L(a, b) {
    return (
      K(a).removeEventListener("resize", b.updateBound),
      b.scrollParents.forEach(function (a) {
        a.removeEventListener("scroll", b.updateBound);
      }),
      (b.updateBound = null),
      (b.scrollParents = []),
      (b.scrollElement = null),
      (b.eventsEnabled = !1),
      b
    );
  }
  function M(a, b, c) {
    var d = void 0 === c ? a : a.slice(0, z(a, "name", c));
    return (
      d.forEach(function (a) {
        a["function"] &&
          console.warn("`modifier.function` is deprecated, use `modifier.fn`!");
        var c = a["function"] || a.fn;
        a.enabled &&
          G(c) &&
          ((b.offsets.popper = p(b.offsets.popper)),
          (b.offsets.reference = p(b.offsets.reference)),
          (b = c(b, a)));
      }),
      b
    );
  }
  function N(a, b) {
    Object.keys(b).forEach(function (c) {
      var d = b[c];
      !1 === d ? a.removeAttribute(c) : a.setAttribute(c, b[c]);
    });
  }
  function O(a, b) {
    Object.keys(b).forEach(function (c) {
      var d = "";
      -1 !== ["width", "height", "top", "right", "bottom", "left"].indexOf(c) &&
        J(b[c]) &&
        (d = "px"),
        (a.style[c] = b[c] + d);
    });
  }
  function P(a, b, c, e) {
    var f = "BODY" === a.nodeName,
      g = f ? a.ownerDocument.defaultView : a;
    g.addEventListener(b, c, { passive: !0 }),
      f || P(d(g.parentNode), b, c, e),
      e.push(g);
  }
  function Q(a, b, c, e) {
    (c.updateBound = e),
      K(a).addEventListener("resize", c.updateBound, { passive: !0 });
    var f = d(a);
    return (
      P(f, "scroll", c.updateBound, c.scrollParents),
      (c.scrollElement = f),
      (c.eventsEnabled = !0),
      c
    );
  }
  for (
    var R = Math.max,
      S = "undefined" != typeof window && "undefined" != typeof document,
      T = S && !!(window.MSInputMethodContext && document.documentMode),
      U = S && /MSIE 10/.test(navigator.userAgent),
      V =
        Object.assign ||
        function (a) {
          for (var b, c = 1; c < arguments.length; c++)
            for (var d in ((b = arguments[c]), b))
              Object.prototype.hasOwnProperty.call(b, d) && (a[d] = b[d]);
          return a;
        },
      W = ["Edge", "Trident", "Firefox"],
      X = 0,
      Y = 0;
    Y < W.length;
    Y += 1
  )
    if (S && 0 <= navigator.userAgent.indexOf(W[Y])) {
      X = 1;
      break;
    }
  var i = S && window.Promise,
    Z = i
      ? function (a) {
          var b = !1;
          return function () {
            b ||
              ((b = !0),
              window.Promise.resolve().then(function () {
                (b = !1), a();
              }));
          };
        }
      : function (a) {
          var b = !1;
          return function () {
            b ||
              ((b = !0),
              setTimeout(function () {
                (b = !1), a();
              }, X));
          };
        };
  (a.computeAutoPlacement = x),
    (a.debounce = Z),
    (a.findIndex = z),
    (a.getBordersSize = m),
    (a.getBoundaries = v),
    (a.getBoundingClientRect = q),
    (a.getClientRect = p),
    (a.getOffsetParent = f),
    (a.getOffsetRect = A),
    (a.getOffsetRectRelativeToArbitraryNode = r),
    (a.getOuterSizes = B),
    (a.getParentNode = c),
    (a.getPopperOffsets = D),
    (a.getReferenceOffsets = E),
    (a.getScroll = k),
    (a.getScrollParent = d),
    (a.getStyleComputedProperty = b),
    (a.getSupportedPropertyName = F),
    (a.getWindowSizes = o),
    (a.isFixed = t),
    (a.isFunction = G),
    (a.isModifierEnabled = H),
    (a.isModifierRequired = I),
    (a.isNumeric = J),
    (a.removeEventListeners = L),
    (a.runModifiers = M),
    (a.setAttributes = N),
    (a.setStyles = O),
    (a.setupEventListeners = Q),
    (a["default"] = {
      computeAutoPlacement: x,
      debounce: Z,
      findIndex: z,
      getBordersSize: m,
      getBoundaries: v,
      getBoundingClientRect: q,
      getClientRect: p,
      getOffsetParent: f,
      getOffsetRect: A,
      getOffsetRectRelativeToArbitraryNode: r,
      getOuterSizes: B,
      getParentNode: c,
      getPopperOffsets: D,
      getReferenceOffsets: E,
      getScroll: k,
      getScrollParent: d,
      getStyleComputedProperty: b,
      getSupportedPropertyName: F,
      getWindowSizes: o,
      isFixed: t,
      isFunction: G,
      isModifierEnabled: H,
      isModifierRequired: I,
      isNumeric: J,
      removeEventListeners: L,
      runModifiers: M,
      setAttributes: N,
      setStyles: O,
      setupEventListeners: Q,
    }),
    Object.defineProperty(a, "__esModule", { value: !0 });
});