youtube-danmaku

Youtube livechat danmaku
目前为 2022-03-25 提交的版本，查看最新版本。
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// ==UserScript==
// @name         youtube-danmaku
// @namespace    https://github.com/IronKinoko/ytb-danmaku
// @version      2.4.5
// @icon         https://www.youtube.com/favicon.ico
// @license      MIT
// @description  Youtube livechat danmaku
// @author       Ironkinoko
// @match        https://www.youtube.com/*
// @exclude      https://www.youtube.com/live_chat*
// @grant        none
// @require      https://cdn.jsdelivr.net/npm/react@16.14.0/umd/react.production.min.js
// @require      https://cdn.jsdelivr.net/npm/react-dom@16.14.0/umd/react-dom.production.min.js
// @require      https://cdn.jsdelivr.net/npm/mobx@6.3.2/dist/mobx.umd.production.min.js
// @require      https://cdn.jsdelivr.net/npm/mobx-react-lite@3.2.0/dist/mobxreactlite.umd.production.min.js
// @require      https://cdn.jsdelivr.net/npm/mobx-react@7.2.0/dist/mobxreact.umd.production.min.js
// @require      https://cdn.jsdelivr.net/npm/@ironkinoko/danmaku@1.2.6/dist/danmaku.min.js
// ==/UserScript==
(function (React$3, ReactDOM, mobxReact, mobx, Danmaku$2) {
  'use strict';
 
  function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
 
  function _interopNamespace(e) {
    if (e && e.__esModule) return e;
    var n = Object.create(null);
    if (e) {
      Object.keys(e).forEach(function (k) {
        if (k !== 'default') {
          var d = Object.getOwnPropertyDescriptor(e, k);
          Object.defineProperty(n, k, d.get ? d : {
            enumerable: true,
            get: function () {
              return e[k];
            }
          });
        }
      });
    }
    n['default'] = e;
    return Object.freeze(n);
  }
 
  var React__default = /*#__PURE__*/_interopDefaultLegacy(React$3);
  var React__namespace = /*#__PURE__*/_interopNamespace(React$3);
  var ReactDOM__namespace = /*#__PURE__*/_interopNamespace(ReactDOM);
  var ReactDOM__default = /*#__PURE__*/_interopDefaultLegacy(ReactDOM);
  var Danmaku__default = /*#__PURE__*/_interopDefaultLegacy(Danmaku$2);
 
  var e$1 = [],
      t$1 = [];
 
  function n$1(n, r) {
    if (n && "undefined" != typeof document) {
      var a,
          s = !0 === r.prepend ? "prepend" : "append",
          d = !0 === r.singleTag,
          i = "string" == typeof r.container ? document.querySelector(r.container) : document.getElementsByTagName("head")[0];
 
      if (d) {
        var u = e$1.indexOf(i);
        -1 === u && (u = e$1.push(i) - 1, t$1[u] = {}), a = t$1[u] && t$1[u][s] ? t$1[u][s] : t$1[u][s] = c();
      } else a = c();
 
      65279 === n.charCodeAt(0) && (n = n.substring(1)), a.styleSheet ? a.styleSheet.cssText += n : a.appendChild(document.createTextNode(n));
    }
 
    function c() {
      var e = document.createElement("style");
      if (e.setAttribute("type", "text/css"), r.attributes) for (var t = Object.keys(r.attributes), n = 0; n < t.length; n++) e.setAttribute(t[n], r.attributes[t[n]]);
      var a = "prepend" === s ? "afterbegin" : "beforeend";
      return i.insertAdjacentElement(a, e), e;
    }
  }
 
  var css$2 = ".danmaku-stage {\n  border: 0;\n  bottom: 0;\n  display: block;\n  left: 0;\n  margin: 0;\n  overflow: hidden;\n  position: absolute !important;\n  right: 0;\n  top: 0;\n  -webkit-transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);\n  transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);\n  -webkit-user-select: none;\n  -moz-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  pointer-events: none;\n  z-index: 20;\n}\n\n.danmaku-stage > div {\n  --size: var(--danmaku-font-size, 24px);\n  pointer-events: none;\n  color: #fff;\n  font-family: SimHei, SimSun, Heiti, \"MS Mincho\", Meiryo, \"Microsoft YaHei\", monospace;\n  font-size: var(--size);\n  letter-spacing: 0;\n  line-height: 100%;\n  margin: 0;\n  padding: 3px 0 0 0;\n  position: absolute;\n  text-decoration: none;\n  text-shadow: -1px 0 #000, 0 1px #000, 1px 0 #000, 0 -1px #000;\n  -webkit-text-size-adjust: none;\n  -ms-text-size-adjust: none;\n  text-size-adjust: none;\n  -webkit-transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);\n  transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);\n  -webkit-transform-origin: 0 0;\n  -ms-transform-origin: 0 0;\n  transform-origin: 0 0;\n  white-space: pre;\n  word-break: keep-all;\n}\n.danmaku-stage > div img {\n  width: var(--size);\n  height: var(--size);\n}";
  n$1(css$2,{});
 
  var common = {
    black: '#000',
    white: '#fff'
  };
 
  var red = {
    50: '#ffebee',
    100: '#ffcdd2',
    200: '#ef9a9a',
    300: '#e57373',
    400: '#ef5350',
    500: '#f44336',
    600: '#e53935',
    700: '#d32f2f',
    800: '#c62828',
    900: '#b71c1c',
    A100: '#ff8a80',
    A200: '#ff5252',
    A400: '#ff1744',
    A700: '#d50000'
  };
 
  var pink = {
    50: '#fce4ec',
    100: '#f8bbd0',
    200: '#f48fb1',
    300: '#f06292',
    400: '#ec407a',
    500: '#e91e63',
    600: '#d81b60',
    700: '#c2185b',
    800: '#ad1457',
    900: '#880e4f',
    A100: '#ff80ab',
    A200: '#ff4081',
    A400: '#f50057',
    A700: '#c51162'
  };
 
  var indigo = {
    50: '#e8eaf6',
    100: '#c5cae9',
    200: '#9fa8da',
    300: '#7986cb',
    400: '#5c6bc0',
    500: '#3f51b5',
    600: '#3949ab',
    700: '#303f9f',
    800: '#283593',
    900: '#1a237e',
    A100: '#8c9eff',
    A200: '#536dfe',
    A400: '#3d5afe',
    A700: '#304ffe'
  };
 
  var blue = {
    50: '#e3f2fd',
    100: '#bbdefb',
    200: '#90caf9',
    300: '#64b5f6',
    400: '#42a5f5',
    500: '#2196f3',
    600: '#1e88e5',
    700: '#1976d2',
    800: '#1565c0',
    900: '#0d47a1',
    A100: '#82b1ff',
    A200: '#448aff',
    A400: '#2979ff',
    A700: '#2962ff'
  };
 
  var green = {
    50: '#e8f5e9',
    100: '#c8e6c9',
    200: '#a5d6a7',
    300: '#81c784',
    400: '#66bb6a',
    500: '#4caf50',
    600: '#43a047',
    700: '#388e3c',
    800: '#2e7d32',
    900: '#1b5e20',
    A100: '#b9f6ca',
    A200: '#69f0ae',
    A400: '#00e676',
    A700: '#00c853'
  };
 
  var orange = {
    50: '#fff3e0',
    100: '#ffe0b2',
    200: '#ffcc80',
    300: '#ffb74d',
    400: '#ffa726',
    500: '#ff9800',
    600: '#fb8c00',
    700: '#f57c00',
    800: '#ef6c00',
    900: '#e65100',
    A100: '#ffd180',
    A200: '#ffab40',
    A400: '#ff9100',
    A700: '#ff6d00'
  };
 
  var grey = {
    50: '#fafafa',
    100: '#f5f5f5',
    200: '#eeeeee',
    300: '#e0e0e0',
    400: '#bdbdbd',
    500: '#9e9e9e',
    600: '#757575',
    700: '#616161',
    800: '#424242',
    900: '#212121',
    A100: '#d5d5d5',
    A200: '#aaaaaa',
    A400: '#303030',
    A700: '#616161'
  };
 
  function _extends$1() {
    _extends$1 = Object.assign || function (target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i];
 
        for (var key in source) {
          if (Object.prototype.hasOwnProperty.call(source, key)) {
            target[key] = source[key];
          }
        }
      }
 
      return target;
    };
 
    return _extends$1.apply(this, arguments);
  }
 
  function _typeof$2(obj) {
    "@babel/helpers - typeof";
 
    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
      _typeof$2 = function _typeof(obj) {
        return typeof obj;
      };
    } else {
      _typeof$2 = function _typeof(obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
      };
    }
 
    return _typeof$2(obj);
  }
 
  function isPlainObject(item) {
    return item && _typeof$2(item) === 'object' && item.constructor === Object;
  }
  function deepmerge(target, source) {
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {
      clone: true
    };
    var output = options.clone ? _extends$1({}, target) : target;
 
    if (isPlainObject(target) && isPlainObject(source)) {
      Object.keys(source).forEach(function (key) {
        // Avoid prototype pollution
        if (key === '__proto__') {
          return;
        }
 
        if (isPlainObject(source[key]) && key in target) {
          output[key] = deepmerge(target[key], source[key], options);
        } else {
          output[key] = source[key];
        }
      });
    }
 
    return output;
  }
 
  function getAugmentedNamespace(n) {
  	if (n.__esModule) return n;
  	var a = Object.defineProperty({}, '__esModule', {value: true});
  	Object.keys(n).forEach(function (k) {
  		var d = Object.getOwnPropertyDescriptor(n, k);
  		Object.defineProperty(a, k, d.get ? d : {
  			enumerable: true,
  			get: function () {
  				return n[k];
  			}
  		});
  	});
  	return a;
  }
 
  var reactIs$1 = {exports: {}};
 
  var reactIs_production_min = {};
 
  /** @license React v16.13.1
   * react-is.production.min.js
   *
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
 
  var b = "function" === typeof Symbol && Symbol.for,
      c = b ? Symbol.for("react.element") : 60103,
      d = b ? Symbol.for("react.portal") : 60106,
      e = b ? Symbol.for("react.fragment") : 60107,
      f = b ? Symbol.for("react.strict_mode") : 60108,
      g = b ? Symbol.for("react.profiler") : 60114,
      h = b ? Symbol.for("react.provider") : 60109,
      k = b ? Symbol.for("react.context") : 60110,
      l = b ? Symbol.for("react.async_mode") : 60111,
      m = b ? Symbol.for("react.concurrent_mode") : 60111,
      n = b ? Symbol.for("react.forward_ref") : 60112,
      p = b ? Symbol.for("react.suspense") : 60113,
      q = b ? Symbol.for("react.suspense_list") : 60120,
      r = b ? Symbol.for("react.memo") : 60115,
      t = b ? Symbol.for("react.lazy") : 60116,
      v = b ? Symbol.for("react.block") : 60121,
      w = b ? Symbol.for("react.fundamental") : 60117,
      x = b ? Symbol.for("react.responder") : 60118,
      y = b ? Symbol.for("react.scope") : 60119;
 
  function z(a) {
    if ("object" === typeof a && null !== a) {
      var u = a.$$typeof;
 
      switch (u) {
        case c:
          switch (a = a.type, a) {
            case l:
            case m:
            case e:
            case g:
            case f:
            case p:
              return a;
 
            default:
              switch (a = a && a.$$typeof, a) {
                case k:
                case n:
                case t:
                case r:
                case h:
                  return a;
 
                default:
                  return u;
              }
 
          }
 
        case d:
          return u;
      }
    }
  }
 
  function A(a) {
    return z(a) === m;
  }
 
  reactIs_production_min.AsyncMode = l;
  reactIs_production_min.ConcurrentMode = m;
  reactIs_production_min.ContextConsumer = k;
  reactIs_production_min.ContextProvider = h;
  reactIs_production_min.Element = c;
  reactIs_production_min.ForwardRef = n;
  reactIs_production_min.Fragment = e;
  reactIs_production_min.Lazy = t;
  reactIs_production_min.Memo = r;
  reactIs_production_min.Portal = d;
  reactIs_production_min.Profiler = g;
  reactIs_production_min.StrictMode = f;
  reactIs_production_min.Suspense = p;
 
  reactIs_production_min.isAsyncMode = function (a) {
    return A(a) || z(a) === l;
  };
 
  reactIs_production_min.isConcurrentMode = A;
 
  reactIs_production_min.isContextConsumer = function (a) {
    return z(a) === k;
  };
 
  reactIs_production_min.isContextProvider = function (a) {
    return z(a) === h;
  };
 
  reactIs_production_min.isElement = function (a) {
    return "object" === typeof a && null !== a && a.$$typeof === c;
  };
 
  reactIs_production_min.isForwardRef = function (a) {
    return z(a) === n;
  };
 
  reactIs_production_min.isFragment = function (a) {
    return z(a) === e;
  };
 
  reactIs_production_min.isLazy = function (a) {
    return z(a) === t;
  };
 
  reactIs_production_min.isMemo = function (a) {
    return z(a) === r;
  };
 
  reactIs_production_min.isPortal = function (a) {
    return z(a) === d;
  };
 
  reactIs_production_min.isProfiler = function (a) {
    return z(a) === g;
  };
 
  reactIs_production_min.isStrictMode = function (a) {
    return z(a) === f;
  };
 
  reactIs_production_min.isSuspense = function (a) {
    return z(a) === p;
  };
 
  reactIs_production_min.isValidElementType = function (a) {
    return "string" === typeof a || "function" === typeof a || a === e || a === m || a === g || a === f || a === p || a === q || "object" === typeof a && null !== a && (a.$$typeof === t || a.$$typeof === r || a.$$typeof === h || a.$$typeof === k || a.$$typeof === n || a.$$typeof === w || a.$$typeof === x || a.$$typeof === y || a.$$typeof === v);
  };
 
  reactIs_production_min.typeOf = z;
 
  {
    reactIs$1.exports = reactIs_production_min;
  }
 
  /*
  object-assign
  (c) Sindre Sorhus
  @license MIT
  */
  /* eslint-disable no-unused-vars */
 
  var getOwnPropertySymbols$1 = Object.getOwnPropertySymbols;
  var hasOwnProperty = Object.prototype.hasOwnProperty;
  var propIsEnumerable = Object.prototype.propertyIsEnumerable;
 
  function toObject(val) {
    if (val === null || val === undefined) {
      throw new TypeError('Object.assign cannot be called with null or undefined');
    }
 
    return Object(val);
  }
 
  function shouldUseNative() {
    try {
      if (!Object.assign) {
        return false;
      } // Detect buggy property enumeration order in older V8 versions.
      // https://bugs.chromium.org/p/v8/issues/detail?id=4118
 
 
      var test1 = new String('abc'); // eslint-disable-line no-new-wrappers
 
      test1[5] = 'de';
 
      if (Object.getOwnPropertyNames(test1)[0] === '5') {
        return false;
      } // https://bugs.chromium.org/p/v8/issues/detail?id=3056
 
 
      var test2 = {};
 
      for (var i = 0; i < 10; i++) {
        test2['_' + String.fromCharCode(i)] = i;
      }
 
      var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
        return test2[n];
      });
 
      if (order2.join('') !== '0123456789') {
        return false;
      } // https://bugs.chromium.org/p/v8/issues/detail?id=3056
 
 
      var test3 = {};
      'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
        test3[letter] = letter;
      });
 
      if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') {
        return false;
      }
 
      return true;
    } catch (err) {
      // We don't expect any of the above to throw, but better to be safe.
      return false;
    }
  }
 
  shouldUseNative() ? Object.assign : function (target, source) {
    var from;
    var to = toObject(target);
    var symbols;
 
    for (var s = 1; s < arguments.length; s++) {
      from = Object(arguments[s]);
 
      for (var key in from) {
        if (hasOwnProperty.call(from, key)) {
          to[key] = from[key];
        }
      }
 
      if (getOwnPropertySymbols$1) {
        symbols = getOwnPropertySymbols$1(from);
 
        for (var i = 0; i < symbols.length; i++) {
          if (propIsEnumerable.call(from, symbols[i])) {
            to[symbols[i]] = from[symbols[i]];
          }
        }
      }
    }
 
    return to;
  };
 
  /**
   * Copyright (c) 2013-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
 
  var ReactPropTypesSecret$1 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
  var ReactPropTypesSecret_1 = ReactPropTypesSecret$1;
 
  /**
   * Copyright (c) 2013-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
 
  Function.call.bind(Object.prototype.hasOwnProperty);
 
  /**
   * Copyright (c) 2013-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
 
  var ReactPropTypesSecret = ReactPropTypesSecret_1;
 
  function emptyFunction() {}
 
  function emptyFunctionWithReset() {}
 
  emptyFunctionWithReset.resetWarningCache = emptyFunction;
 
  var factoryWithThrowingShims = function () {
    function shim(props, propName, componentName, location, propFullName, secret) {
      if (secret === ReactPropTypesSecret) {
        // It is still safe when called from React.
        return;
      }
 
      var err = new Error('Calling PropTypes validators directly is not supported by the `prop-types` package. ' + 'Use PropTypes.checkPropTypes() to call them. ' + 'Read more at http://fb.me/use-check-prop-types');
      err.name = 'Invariant Violation';
      throw err;
    }
    shim.isRequired = shim;
 
    function getShim() {
      return shim;
    }
    // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
 
    var ReactPropTypes = {
      array: shim,
      bool: shim,
      func: shim,
      number: shim,
      object: shim,
      string: shim,
      symbol: shim,
      any: shim,
      arrayOf: getShim,
      element: shim,
      elementType: shim,
      instanceOf: getShim,
      node: shim,
      objectOf: getShim,
      oneOf: getShim,
      oneOfType: getShim,
      shape: getShim,
      exact: getShim,
      checkPropTypes: emptyFunctionWithReset,
      resetWarningCache: emptyFunction
    };
    ReactPropTypes.PropTypes = ReactPropTypes;
    return ReactPropTypes;
  };
 
  /**
   * Copyright (c) 2013-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
 
  {
    // By explicitly using `prop-types` you are opting into new production behavior.
    // http://fb.me/prop-types-in-prod
    factoryWithThrowingShims();
  }
 
  function _defineProperty$1(obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    } else {
      obj[key] = value;
    }
 
    return obj;
  }
 
  /**
   * WARNING: Don't import this directly.
   * Use `MuiError` from `@material-ui/utils/macros/MuiError.macro` instead.
   * @param {number} code
   */
  function formatMuiErrorMessage(code) {
    // Apply babel-plugin-transform-template-literals in loose mode
    // loose mode is safe iff we're concatenating primitives
    // see https://babeljs.io/docs/en/babel-plugin-transform-template-literals#loose
 
    /* eslint-disable prefer-template */
    var url = 'https://material-ui.com/production-error/?code=' + code;
 
    for (var i = 1; i < arguments.length; i += 1) {
      // rest params over-transpile for this case
      // eslint-disable-next-line prefer-rest-params
      url += '&args[]=' + encodeURIComponent(arguments[i]);
    }
 
    return 'Minified Material-UI error #' + code + '; visit ' + url + ' for the full message.';
    /* eslint-enable prefer-template */
  }
 
  /* eslint-disable no-use-before-define */
 
  /**
   * Returns a number whose value is limited to the given range.
   *
   * @param {number} value The value to be clamped
   * @param {number} min The lower boundary of the output range
   * @param {number} max The upper boundary of the output range
   * @returns {number} A number in the range [min, max]
   */
 
  function clamp$1(value) {
    var min = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
    var max = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
 
    return Math.min(Math.max(min, value), max);
  }
  /**
   * Converts a color from CSS hex format to CSS rgb format.
   *
   * @param {string} color - Hex color, i.e. #nnn or #nnnnnn
   * @returns {string} A CSS rgb color string
   */
 
 
  function hexToRgb(color) {
    color = color.substr(1);
    var re = new RegExp(".{1,".concat(color.length >= 6 ? 2 : 1, "}"), 'g');
    var colors = color.match(re);
 
    if (colors && colors[0].length === 1) {
      colors = colors.map(function (n) {
        return n + n;
      });
    }
 
    return colors ? "rgb".concat(colors.length === 4 ? 'a' : '', "(").concat(colors.map(function (n, index) {
      return index < 3 ? parseInt(n, 16) : Math.round(parseInt(n, 16) / 255 * 1000) / 1000;
    }).join(', '), ")") : '';
  }
  /**
   * Converts a color from hsl format to rgb format.
   *
   * @param {string} color - HSL color values
   * @returns {string} rgb color values
   */
 
  function hslToRgb(color) {
    color = decomposeColor(color);
    var _color = color,
        values = _color.values;
    var h = values[0];
    var s = values[1] / 100;
    var l = values[2] / 100;
    var a = s * Math.min(l, 1 - l);
 
    var f = function f(n) {
      var k = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : (n + h / 30) % 12;
      return l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
    };
 
    var type = 'rgb';
    var rgb = [Math.round(f(0) * 255), Math.round(f(8) * 255), Math.round(f(4) * 255)];
 
    if (color.type === 'hsla') {
      type += 'a';
      rgb.push(values[3]);
    }
 
    return recomposeColor({
      type: type,
      values: rgb
    });
  }
  /**
   * Returns an object with the type and values of a color.
   *
   * Note: Does not support rgb % values.
   *
   * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @returns {object} - A MUI color object: {type: string, values: number[]}
   */
 
  function decomposeColor(color) {
    // Idempotent
    if (color.type) {
      return color;
    }
 
    if (color.charAt(0) === '#') {
      return decomposeColor(hexToRgb(color));
    }
 
    var marker = color.indexOf('(');
    var type = color.substring(0, marker);
 
    if (['rgb', 'rgba', 'hsl', 'hsla'].indexOf(type) === -1) {
      throw new Error(formatMuiErrorMessage(3, color));
    }
 
    var values = color.substring(marker + 1, color.length - 1).split(',');
    values = values.map(function (value) {
      return parseFloat(value);
    });
    return {
      type: type,
      values: values
    };
  }
  /**
   * Converts a color object with type and values to a string.
   *
   * @param {object} color - Decomposed color
   * @param {string} color.type - One of: 'rgb', 'rgba', 'hsl', 'hsla'
   * @param {array} color.values - [n,n,n] or [n,n,n,n]
   * @returns {string} A CSS color string
   */
 
  function recomposeColor(color) {
    var type = color.type;
    var values = color.values;
 
    if (type.indexOf('rgb') !== -1) {
      // Only convert the first 3 values to int (i.e. not alpha)
      values = values.map(function (n, i) {
        return i < 3 ? parseInt(n, 10) : n;
      });
    } else if (type.indexOf('hsl') !== -1) {
      values[1] = "".concat(values[1], "%");
      values[2] = "".concat(values[2], "%");
    }
 
    return "".concat(type, "(").concat(values.join(', '), ")");
  }
  /**
   * Calculates the contrast ratio between two colors.
   *
   * Formula: https://www.w3.org/TR/WCAG20-TECHS/G17.html#G17-tests
   *
   * @param {string} foreground - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @param {string} background - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @returns {number} A contrast ratio value in the range 0 - 21.
   */
 
  function getContrastRatio(foreground, background) {
    var lumA = getLuminance(foreground);
    var lumB = getLuminance(background);
    return (Math.max(lumA, lumB) + 0.05) / (Math.min(lumA, lumB) + 0.05);
  }
  /**
   * The relative brightness of any point in a color space,
   * normalized to 0 for darkest black and 1 for lightest white.
   *
   * Formula: https://www.w3.org/TR/WCAG20-TECHS/G17.html#G17-tests
   *
   * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @returns {number} The relative brightness of the color in the range 0 - 1
   */
 
  function getLuminance(color) {
    color = decomposeColor(color);
    var rgb = color.type === 'hsl' ? decomposeColor(hslToRgb(color)).values : color.values;
    rgb = rgb.map(function (val) {
      val /= 255; // normalized
 
      return val <= 0.03928 ? val / 12.92 : Math.pow((val + 0.055) / 1.055, 2.4);
    }); // Truncate at 3 digits
 
    return Number((0.2126 * rgb[0] + 0.7152 * rgb[1] + 0.0722 * rgb[2]).toFixed(3));
  }
  /**
   * Set the absolute transparency of a color.
   * Any existing alpha values are overwritten.
   *
   * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @param {number} value - value to set the alpha channel to in the range 0 -1
   * @returns {string} A CSS color string. Hex input values are returned as rgb
   */
 
  function fade(color, value) {
    color = decomposeColor(color);
    value = clamp$1(value);
 
    if (color.type === 'rgb' || color.type === 'hsl') {
      color.type += 'a';
    }
 
    color.values[3] = value;
    return recomposeColor(color);
  }
  /**
   * Darkens a color.
   *
   * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @param {number} coefficient - multiplier in the range 0 - 1
   * @returns {string} A CSS color string. Hex input values are returned as rgb
   */
 
  function darken(color, coefficient) {
    color = decomposeColor(color);
    coefficient = clamp$1(coefficient);
 
    if (color.type.indexOf('hsl') !== -1) {
      color.values[2] *= 1 - coefficient;
    } else if (color.type.indexOf('rgb') !== -1) {
      for (var i = 0; i < 3; i += 1) {
        color.values[i] *= 1 - coefficient;
      }
    }
 
    return recomposeColor(color);
  }
  /**
   * Lightens a color.
   *
   * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()
   * @param {number} coefficient - multiplier in the range 0 - 1
   * @returns {string} A CSS color string. Hex input values are returned as rgb
   */
 
  function lighten(color, coefficient) {
    color = decomposeColor(color);
    coefficient = clamp$1(coefficient);
 
    if (color.type.indexOf('hsl') !== -1) {
      color.values[2] += (100 - color.values[2]) * coefficient;
    } else if (color.type.indexOf('rgb') !== -1) {
      for (var i = 0; i < 3; i += 1) {
        color.values[i] += (255 - color.values[i]) * coefficient;
      }
    }
 
    return recomposeColor(color);
  }
 
  function _objectWithoutPropertiesLoose(source, excluded) {
    if (source == null) return {};
    var target = {};
    var sourceKeys = Object.keys(source);
    var key, i;
 
    for (i = 0; i < sourceKeys.length; i++) {
      key = sourceKeys[i];
      if (excluded.indexOf(key) >= 0) continue;
      target[key] = source[key];
    }
 
    return target;
  }
 
  function _objectWithoutProperties(source, excluded) {
    if (source == null) return {};
    var target = _objectWithoutPropertiesLoose(source, excluded);
    var key, i;
 
    if (Object.getOwnPropertySymbols) {
      var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
 
      for (i = 0; i < sourceSymbolKeys.length; i++) {
        key = sourceSymbolKeys[i];
        if (excluded.indexOf(key) >= 0) continue;
        if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
        target[key] = source[key];
      }
    }
 
    return target;
  }
 
  // It can't be configured as it's used statically for propTypes.
 
  var keys = ['xs', 'sm', 'md', 'lg', 'xl']; // Keep in mind that @media is inclusive by the CSS specification.
 
  function createBreakpoints(breakpoints) {
    var _breakpoints$values = breakpoints.values,
        values = _breakpoints$values === void 0 ? {
      xs: 0,
      sm: 600,
      md: 960,
      lg: 1280,
      xl: 1920
    } : _breakpoints$values,
        _breakpoints$unit = breakpoints.unit,
        unit = _breakpoints$unit === void 0 ? 'px' : _breakpoints$unit,
        _breakpoints$step = breakpoints.step,
        step = _breakpoints$step === void 0 ? 5 : _breakpoints$step,
        other = _objectWithoutProperties(breakpoints, ["values", "unit", "step"]);
 
    function up(key) {
      var value = typeof values[key] === 'number' ? values[key] : key;
      return "@media (min-width:".concat(value).concat(unit, ")");
    }
 
    function down(key) {
      var endIndex = keys.indexOf(key) + 1;
      var upperbound = values[keys[endIndex]];
 
      if (endIndex === keys.length) {
        // xl down applies to all sizes
        return up('xs');
      }
 
      var value = typeof upperbound === 'number' && endIndex > 0 ? upperbound : key;
      return "@media (max-width:".concat(value - step / 100).concat(unit, ")");
    }
 
    function between(start, end) {
      var endIndex = keys.indexOf(end);
 
      if (endIndex === keys.length - 1) {
        return up(start);
      }
 
      return "@media (min-width:".concat(typeof values[start] === 'number' ? values[start] : start).concat(unit, ") and ") + "(max-width:".concat((endIndex !== -1 && typeof values[keys[endIndex + 1]] === 'number' ? values[keys[endIndex + 1]] : end) - step / 100).concat(unit, ")");
    }
 
    function only(key) {
      return between(key, key);
    }
 
    function width(key) {
      return values[key];
    }
 
    return _extends$1({
      keys: keys,
      values: values,
      up: up,
      down: down,
      between: between,
      only: only,
      width: width
    }, other);
  }
 
  function createMixins(breakpoints, spacing, mixins) {
    var _toolbar;
 
    return _extends$1({
      gutters: function gutters() {
        var styles = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; // To deprecate in v4.1
        //       warning(
        //         false,
        //         [
        //           'Material-UI: Theme.mixins.gutters() is deprecated.',
        //           'You can use the source of the mixin directly:',
        //           `
        // paddingLeft: theme.spacing(2),
        // paddingRight: theme.spacing(2),
        // [theme.breakpoints.up('sm')]: {
        //   paddingLeft: theme.spacing(3),
        //   paddingRight: theme.spacing(3),
        // },
        // `,
        //         ].join('\n'),
        //       );
 
        return _extends$1({
          paddingLeft: spacing(2),
          paddingRight: spacing(2)
        }, styles, _defineProperty$1({}, breakpoints.up('sm'), _extends$1({
          paddingLeft: spacing(3),
          paddingRight: spacing(3)
        }, styles[breakpoints.up('sm')])));
      },
      toolbar: (_toolbar = {
        minHeight: 56
      }, _defineProperty$1(_toolbar, "".concat(breakpoints.up('xs'), " and (orientation: landscape)"), {
        minHeight: 48
      }), _defineProperty$1(_toolbar, breakpoints.up('sm'), {
        minHeight: 64
      }), _toolbar)
    }, mixins);
  }
 
  var light = {
    // The colors used to style the text.
    text: {
      // The most important text.
      primary: 'rgba(0, 0, 0, 0.87)',
      // Secondary text.
      secondary: 'rgba(0, 0, 0, 0.54)',
      // Disabled text have even lower visual prominence.
      disabled: 'rgba(0, 0, 0, 0.38)',
      // Text hints.
      hint: 'rgba(0, 0, 0, 0.38)'
    },
    // The color used to divide different elements.
    divider: 'rgba(0, 0, 0, 0.12)',
    // The background colors used to style the surfaces.
    // Consistency between these values is important.
    background: {
      paper: common.white,
      default: grey[50]
    },
    // The colors used to style the action elements.
    action: {
      // The color of an active action like an icon button.
      active: 'rgba(0, 0, 0, 0.54)',
      // The color of an hovered action.
      hover: 'rgba(0, 0, 0, 0.04)',
      hoverOpacity: 0.04,
      // The color of a selected action.
      selected: 'rgba(0, 0, 0, 0.08)',
      selectedOpacity: 0.08,
      // The color of a disabled action.
      disabled: 'rgba(0, 0, 0, 0.26)',
      // The background color of a disabled action.
      disabledBackground: 'rgba(0, 0, 0, 0.12)',
      disabledOpacity: 0.38,
      focus: 'rgba(0, 0, 0, 0.12)',
      focusOpacity: 0.12,
      activatedOpacity: 0.12
    }
  };
  var dark = {
    text: {
      primary: common.white,
      secondary: 'rgba(255, 255, 255, 0.7)',
      disabled: 'rgba(255, 255, 255, 0.5)',
      hint: 'rgba(255, 255, 255, 0.5)',
      icon: 'rgba(255, 255, 255, 0.5)'
    },
    divider: 'rgba(255, 255, 255, 0.12)',
    background: {
      paper: grey[800],
      default: '#303030'
    },
    action: {
      active: common.white,
      hover: 'rgba(255, 255, 255, 0.08)',
      hoverOpacity: 0.08,
      selected: 'rgba(255, 255, 255, 0.16)',
      selectedOpacity: 0.16,
      disabled: 'rgba(255, 255, 255, 0.3)',
      disabledBackground: 'rgba(255, 255, 255, 0.12)',
      disabledOpacity: 0.38,
      focus: 'rgba(255, 255, 255, 0.12)',
      focusOpacity: 0.12,
      activatedOpacity: 0.24
    }
  };
 
  function addLightOrDark(intent, direction, shade, tonalOffset) {
    var tonalOffsetLight = tonalOffset.light || tonalOffset;
    var tonalOffsetDark = tonalOffset.dark || tonalOffset * 1.5;
 
    if (!intent[direction]) {
      if (intent.hasOwnProperty(shade)) {
        intent[direction] = intent[shade];
      } else if (direction === 'light') {
        intent.light = lighten(intent.main, tonalOffsetLight);
      } else if (direction === 'dark') {
        intent.dark = darken(intent.main, tonalOffsetDark);
      }
    }
  }
 
  function createPalette(palette) {
    var _palette$primary = palette.primary,
        primary = _palette$primary === void 0 ? {
      light: indigo[300],
      main: indigo[500],
      dark: indigo[700]
    } : _palette$primary,
        _palette$secondary = palette.secondary,
        secondary = _palette$secondary === void 0 ? {
      light: pink.A200,
      main: pink.A400,
      dark: pink.A700
    } : _palette$secondary,
        _palette$error = palette.error,
        error = _palette$error === void 0 ? {
      light: red[300],
      main: red[500],
      dark: red[700]
    } : _palette$error,
        _palette$warning = palette.warning,
        warning = _palette$warning === void 0 ? {
      light: orange[300],
      main: orange[500],
      dark: orange[700]
    } : _palette$warning,
        _palette$info = palette.info,
        info = _palette$info === void 0 ? {
      light: blue[300],
      main: blue[500],
      dark: blue[700]
    } : _palette$info,
        _palette$success = palette.success,
        success = _palette$success === void 0 ? {
      light: green[300],
      main: green[500],
      dark: green[700]
    } : _palette$success,
        _palette$type = palette.type,
        type = _palette$type === void 0 ? 'light' : _palette$type,
        _palette$contrastThre = palette.contrastThreshold,
        contrastThreshold = _palette$contrastThre === void 0 ? 3 : _palette$contrastThre,
        _palette$tonalOffset = palette.tonalOffset,
        tonalOffset = _palette$tonalOffset === void 0 ? 0.2 : _palette$tonalOffset,
        other = _objectWithoutProperties(palette, ["primary", "secondary", "error", "warning", "info", "success", "type", "contrastThreshold", "tonalOffset"]); // Use the same logic as
    // Bootstrap: https://github.com/twbs/bootstrap/blob/1d6e3710dd447de1a200f29e8fa521f8a0908f70/scss/_functions.scss#L59
    // and material-components-web https://github.com/material-components/material-components-web/blob/ac46b8863c4dab9fc22c4c662dc6bd1b65dd652f/packages/mdc-theme/_functions.scss#L54
 
 
    function getContrastText(background) {
      var contrastText = getContrastRatio(background, dark.text.primary) >= contrastThreshold ? dark.text.primary : light.text.primary;
 
      return contrastText;
    }
 
    var augmentColor = function augmentColor(color) {
      var mainShade = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 500;
      var lightShade = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 300;
      var darkShade = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 700;
      color = _extends$1({}, color);
 
      if (!color.main && color[mainShade]) {
        color.main = color[mainShade];
      }
 
      if (!color.main) {
        throw new Error(formatMuiErrorMessage(4, mainShade));
      }
 
      if (typeof color.main !== 'string') {
        throw new Error(formatMuiErrorMessage(5, JSON.stringify(color.main)));
      }
 
      addLightOrDark(color, 'light', lightShade, tonalOffset);
      addLightOrDark(color, 'dark', darkShade, tonalOffset);
 
      if (!color.contrastText) {
        color.contrastText = getContrastText(color.main);
      }
 
      return color;
    };
 
    var types = {
      dark: dark,
      light: light
    };
 
    var paletteOutput = deepmerge(_extends$1({
      // A collection of common colors.
      common: common,
      // The palette type, can be light or dark.
      type: type,
      // The colors used to represent primary interface elements for a user.
      primary: augmentColor(primary),
      // The colors used to represent secondary interface elements for a user.
      secondary: augmentColor(secondary, 'A400', 'A200', 'A700'),
      // The colors used to represent interface elements that the user should be made aware of.
      error: augmentColor(error),
      // The colors used to represent potentially dangerous actions or important messages.
      warning: augmentColor(warning),
      // The colors used to present information to the user that is neutral and not necessarily important.
      info: augmentColor(info),
      // The colors used to indicate the successful completion of an action that user triggered.
      success: augmentColor(success),
      // The grey colors.
      grey: grey,
      // Used by `getContrastText()` to maximize the contrast between
      // the background and the text.
      contrastThreshold: contrastThreshold,
      // Takes a background color and returns the text color that maximizes the contrast.
      getContrastText: getContrastText,
      // Generate a rich color object.
      augmentColor: augmentColor,
      // Used by the functions below to shift a color's luminance by approximately
      // two indexes within its tonal palette.
      // E.g., shift from Red 500 to Red 300 or Red 700.
      tonalOffset: tonalOffset
    }, types[type]), other);
    return paletteOutput;
  }
 
  function round$1(value) {
    return Math.round(value * 1e5) / 1e5;
  }
 
  var caseAllCaps = {
    textTransform: 'uppercase'
  };
  var defaultFontFamily = '"Roboto", "Helvetica", "Arial", sans-serif';
  /**
   * @see @link{https://material.io/design/typography/the-type-system.html}
   * @see @link{https://material.io/design/typography/understanding-typography.html}
   */
 
  function createTypography(palette, typography) {
    var _ref = typeof typography === 'function' ? typography(palette) : typography,
        _ref$fontFamily = _ref.fontFamily,
        fontFamily = _ref$fontFamily === void 0 ? defaultFontFamily : _ref$fontFamily,
        _ref$fontSize = _ref.fontSize,
        fontSize = _ref$fontSize === void 0 ? 14 : _ref$fontSize,
        _ref$fontWeightLight = _ref.fontWeightLight,
        fontWeightLight = _ref$fontWeightLight === void 0 ? 300 : _ref$fontWeightLight,
        _ref$fontWeightRegula = _ref.fontWeightRegular,
        fontWeightRegular = _ref$fontWeightRegula === void 0 ? 400 : _ref$fontWeightRegula,
        _ref$fontWeightMedium = _ref.fontWeightMedium,
        fontWeightMedium = _ref$fontWeightMedium === void 0 ? 500 : _ref$fontWeightMedium,
        _ref$fontWeightBold = _ref.fontWeightBold,
        fontWeightBold = _ref$fontWeightBold === void 0 ? 700 : _ref$fontWeightBold,
        _ref$htmlFontSize = _ref.htmlFontSize,
        htmlFontSize = _ref$htmlFontSize === void 0 ? 16 : _ref$htmlFontSize,
        allVariants = _ref.allVariants,
        pxToRem2 = _ref.pxToRem,
        other = _objectWithoutProperties(_ref, ["fontFamily", "fontSize", "fontWeightLight", "fontWeightRegular", "fontWeightMedium", "fontWeightBold", "htmlFontSize", "allVariants", "pxToRem"]);
 
    var coef = fontSize / 14;
 
    var pxToRem = pxToRem2 || function (size) {
      return "".concat(size / htmlFontSize * coef, "rem");
    };
 
    var buildVariant = function buildVariant(fontWeight, size, lineHeight, letterSpacing, casing) {
      return _extends$1({
        fontFamily: fontFamily,
        fontWeight: fontWeight,
        fontSize: pxToRem(size),
        // Unitless following https://meyerweb.com/eric/thoughts/2006/02/08/unitless-line-heights/
        lineHeight: lineHeight
      }, fontFamily === defaultFontFamily ? {
        letterSpacing: "".concat(round$1(letterSpacing / size), "em")
      } : {}, casing, allVariants);
    };
 
    var variants = {
      h1: buildVariant(fontWeightLight, 96, 1.167, -1.5),
      h2: buildVariant(fontWeightLight, 60, 1.2, -0.5),
      h3: buildVariant(fontWeightRegular, 48, 1.167, 0),
      h4: buildVariant(fontWeightRegular, 34, 1.235, 0.25),
      h5: buildVariant(fontWeightRegular, 24, 1.334, 0),
      h6: buildVariant(fontWeightMedium, 20, 1.6, 0.15),
      subtitle1: buildVariant(fontWeightRegular, 16, 1.75, 0.15),
      subtitle2: buildVariant(fontWeightMedium, 14, 1.57, 0.1),
      body1: buildVariant(fontWeightRegular, 16, 1.5, 0.15),
      body2: buildVariant(fontWeightRegular, 14, 1.43, 0.15),
      button: buildVariant(fontWeightMedium, 14, 1.75, 0.4, caseAllCaps),
      caption: buildVariant(fontWeightRegular, 12, 1.66, 0.4),
      overline: buildVariant(fontWeightRegular, 12, 2.66, 1, caseAllCaps)
    };
    return deepmerge(_extends$1({
      htmlFontSize: htmlFontSize,
      pxToRem: pxToRem,
      round: round$1,
      // TODO v5: remove
      fontFamily: fontFamily,
      fontSize: fontSize,
      fontWeightLight: fontWeightLight,
      fontWeightRegular: fontWeightRegular,
      fontWeightMedium: fontWeightMedium,
      fontWeightBold: fontWeightBold
    }, variants), other, {
      clone: false // No need to clone deep
 
    });
  }
 
  var shadowKeyUmbraOpacity = 0.2;
  var shadowKeyPenumbraOpacity = 0.14;
  var shadowAmbientShadowOpacity = 0.12;
 
  function createShadow() {
    return ["".concat(arguments.length <= 0 ? undefined : arguments[0], "px ").concat(arguments.length <= 1 ? undefined : arguments[1], "px ").concat(arguments.length <= 2 ? undefined : arguments[2], "px ").concat(arguments.length <= 3 ? undefined : arguments[3], "px rgba(0,0,0,").concat(shadowKeyUmbraOpacity, ")"), "".concat(arguments.length <= 4 ? undefined : arguments[4], "px ").concat(arguments.length <= 5 ? undefined : arguments[5], "px ").concat(arguments.length <= 6 ? undefined : arguments[6], "px ").concat(arguments.length <= 7 ? undefined : arguments[7], "px rgba(0,0,0,").concat(shadowKeyPenumbraOpacity, ")"), "".concat(arguments.length <= 8 ? undefined : arguments[8], "px ").concat(arguments.length <= 9 ? undefined : arguments[9], "px ").concat(arguments.length <= 10 ? undefined : arguments[10], "px ").concat(arguments.length <= 11 ? undefined : arguments[11], "px rgba(0,0,0,").concat(shadowAmbientShadowOpacity, ")")].join(',');
  } // Values from https://github.com/material-components/material-components-web/blob/be8747f94574669cb5e7add1a7c54fa41a89cec7/packages/mdc-elevation/_variables.scss
 
 
  var shadows = ['none', createShadow(0, 2, 1, -1, 0, 1, 1, 0, 0, 1, 3, 0), createShadow(0, 3, 1, -2, 0, 2, 2, 0, 0, 1, 5, 0), createShadow(0, 3, 3, -2, 0, 3, 4, 0, 0, 1, 8, 0), createShadow(0, 2, 4, -1, 0, 4, 5, 0, 0, 1, 10, 0), createShadow(0, 3, 5, -1, 0, 5, 8, 0, 0, 1, 14, 0), createShadow(0, 3, 5, -1, 0, 6, 10, 0, 0, 1, 18, 0), createShadow(0, 4, 5, -2, 0, 7, 10, 1, 0, 2, 16, 1), createShadow(0, 5, 5, -3, 0, 8, 10, 1, 0, 3, 14, 2), createShadow(0, 5, 6, -3, 0, 9, 12, 1, 0, 3, 16, 2), createShadow(0, 6, 6, -3, 0, 10, 14, 1, 0, 4, 18, 3), createShadow(0, 6, 7, -4, 0, 11, 15, 1, 0, 4, 20, 3), createShadow(0, 7, 8, -4, 0, 12, 17, 2, 0, 5, 22, 4), createShadow(0, 7, 8, -4, 0, 13, 19, 2, 0, 5, 24, 4), createShadow(0, 7, 9, -4, 0, 14, 21, 2, 0, 5, 26, 4), createShadow(0, 8, 9, -5, 0, 15, 22, 2, 0, 6, 28, 5), createShadow(0, 8, 10, -5, 0, 16, 24, 2, 0, 6, 30, 5), createShadow(0, 8, 11, -5, 0, 17, 26, 2, 0, 6, 32, 5), createShadow(0, 9, 11, -5, 0, 18, 28, 2, 0, 7, 34, 6), createShadow(0, 9, 12, -6, 0, 19, 29, 2, 0, 7, 36, 6), createShadow(0, 10, 13, -6, 0, 20, 31, 3, 0, 8, 38, 7), createShadow(0, 10, 13, -6, 0, 21, 33, 3, 0, 8, 40, 7), createShadow(0, 10, 14, -6, 0, 22, 35, 3, 0, 8, 42, 7), createShadow(0, 11, 14, -7, 0, 23, 36, 3, 0, 9, 44, 8), createShadow(0, 11, 15, -7, 0, 24, 38, 3, 0, 9, 46, 8)];
 
  var shape = {
    borderRadius: 4
  };
 
  function _arrayLikeToArray(arr, len) {
    if (len == null || len > arr.length) len = arr.length;
 
    for (var i = 0, arr2 = new Array(len); i < len; i++) {
      arr2[i] = arr[i];
    }
 
    return arr2;
  }
 
  function _arrayWithoutHoles(arr) {
    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
  }
 
  function _iterableToArray(iter) {
    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
  }
 
  function _unsupportedIterableToArray(o, minLen) {
    if (!o) return;
    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
    var n = Object.prototype.toString.call(o).slice(8, -1);
    if (n === "Object" && o.constructor) n = o.constructor.name;
    if (n === "Map" || n === "Set") return Array.from(o);
    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
  }
 
  function _nonIterableSpread() {
    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }
 
  function _toConsumableArray(arr) {
    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
  }
 
  function merge(acc, item) {
    if (!item) {
      return acc;
    }
 
    return deepmerge(acc, item, {
      clone: false // No need to clone deep, it's way faster.
 
    });
  }
 
  // For instance with the first breakpoint xs: [xs, sm[.
 
  var values$1 = {
    xs: 0,
    sm: 600,
    md: 960,
    lg: 1280,
    xl: 1920
  };
  var defaultBreakpoints = {
    // Sorted ASC by size. That's important.
    // It can't be configured as it's used statically for propTypes.
    keys: ['xs', 'sm', 'md', 'lg', 'xl'],
    up: function up(key) {
      return "@media (min-width:".concat(values$1[key], "px)");
    }
  };
  function handleBreakpoints(props, propValue, styleFromPropValue) {
 
    if (Array.isArray(propValue)) {
      var themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;
      return propValue.reduce(function (acc, item, index) {
        acc[themeBreakpoints.up(themeBreakpoints.keys[index])] = styleFromPropValue(propValue[index]);
        return acc;
      }, {});
    }
 
    if (_typeof$2(propValue) === 'object') {
      var _themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;
 
      return Object.keys(propValue).reduce(function (acc, breakpoint) {
        acc[_themeBreakpoints.up(breakpoint)] = styleFromPropValue(propValue[breakpoint]);
        return acc;
      }, {});
    }
 
    var output = styleFromPropValue(propValue);
    return output;
  }
 
  function getPath(obj, path) {
    if (!path || typeof path !== 'string') {
      return null;
    }
 
    return path.split('.').reduce(function (acc, item) {
      return acc && acc[item] ? acc[item] : null;
    }, obj);
  }
 
  function style$1(options) {
    var prop = options.prop,
        _options$cssProperty = options.cssProperty,
        cssProperty = _options$cssProperty === void 0 ? options.prop : _options$cssProperty,
        themeKey = options.themeKey,
        transform = options.transform;
 
    var fn = function fn(props) {
      if (props[prop] == null) {
        return null;
      }
 
      var propValue = props[prop];
      var theme = props.theme;
      var themeMapping = getPath(theme, themeKey) || {};
 
      var styleFromPropValue = function styleFromPropValue(propValueFinal) {
        var value;
 
        if (typeof themeMapping === 'function') {
          value = themeMapping(propValueFinal);
        } else if (Array.isArray(themeMapping)) {
          value = themeMapping[propValueFinal] || propValueFinal;
        } else {
          value = getPath(themeMapping, propValueFinal) || propValueFinal;
 
          if (transform) {
            value = transform(value);
          }
        }
 
        if (cssProperty === false) {
          return value;
        }
 
        return _defineProperty$1({}, cssProperty, value);
      };
 
      return handleBreakpoints(props, propValue, styleFromPropValue);
    };
 
    fn.propTypes = {};
    fn.filterProps = [prop];
    return fn;
  }
 
  function compose() {
    for (var _len = arguments.length, styles = new Array(_len), _key = 0; _key < _len; _key++) {
      styles[_key] = arguments[_key];
    }
 
    var fn = function fn(props) {
      return styles.reduce(function (acc, style) {
        var output = style(props);
 
        if (output) {
          return merge(acc, output);
        }
 
        return acc;
      }, {});
    }; // Alternative approach that doesn't yield any performance gain.
    // const handlers = styles.reduce((acc, style) => {
    //   style.filterProps.forEach(prop => {
    //     acc[prop] = style;
    //   });
    //   return acc;
    // }, {});
    // const fn = props => {
    //   return Object.keys(props).reduce((acc, prop) => {
    //     if (handlers[prop]) {
    //       return merge(acc, handlers[prop](props));
    //     }
    //     return acc;
    //   }, {});
    // };
 
 
    fn.propTypes = {};
    fn.filterProps = styles.reduce(function (acc, style) {
      return acc.concat(style.filterProps);
    }, []);
    return fn;
  }
 
  function getBorder(value) {
    if (typeof value !== 'number') {
      return value;
    }
 
    return "".concat(value, "px solid");
  }
 
  var border = style$1({
    prop: 'border',
    themeKey: 'borders',
    transform: getBorder
  });
  var borderTop = style$1({
    prop: 'borderTop',
    themeKey: 'borders',
    transform: getBorder
  });
  var borderRight = style$1({
    prop: 'borderRight',
    themeKey: 'borders',
    transform: getBorder
  });
  var borderBottom = style$1({
    prop: 'borderBottom',
    themeKey: 'borders',
    transform: getBorder
  });
  var borderLeft = style$1({
    prop: 'borderLeft',
    themeKey: 'borders',
    transform: getBorder
  });
  var borderColor = style$1({
    prop: 'borderColor',
    themeKey: 'palette'
  });
  var borderRadius = style$1({
    prop: 'borderRadius',
    themeKey: 'shape'
  });
  var borders = compose(border, borderTop, borderRight, borderBottom, borderLeft, borderColor, borderRadius);
 
  function omit$1(input, fields) {
    var output = {};
    Object.keys(input).forEach(function (prop) {
      if (fields.indexOf(prop) === -1) {
        output[prop] = input[prop];
      }
    });
    return output;
  }
 
  function css$1(styleFunction) {
    var newStyleFunction = function newStyleFunction(props) {
      var output = styleFunction(props);
 
      if (props.css) {
        return _extends$1({}, merge(output, styleFunction(_extends$1({
          theme: props.theme
        }, props.css))), omit$1(props.css, [styleFunction.filterProps]));
      }
 
      return output;
    };
 
    newStyleFunction.propTypes = {};
    newStyleFunction.filterProps = ['css'].concat(_toConsumableArray(styleFunction.filterProps));
    return newStyleFunction;
  }
 
  var displayPrint = style$1({
    prop: 'displayPrint',
    cssProperty: false,
    transform: function transform(value) {
      return {
        '@media print': {
          display: value
        }
      };
    }
  });
  var displayRaw = style$1({
    prop: 'display'
  });
  var overflow = style$1({
    prop: 'overflow'
  });
  var textOverflow = style$1({
    prop: 'textOverflow'
  });
  var visibility = style$1({
    prop: 'visibility'
  });
  var whiteSpace = style$1({
    prop: 'whiteSpace'
  });
  var display = compose(displayPrint, displayRaw, overflow, textOverflow, visibility, whiteSpace);
 
  var flexBasis = style$1({
    prop: 'flexBasis'
  });
  var flexDirection = style$1({
    prop: 'flexDirection'
  });
  var flexWrap = style$1({
    prop: 'flexWrap'
  });
  var justifyContent = style$1({
    prop: 'justifyContent'
  });
  var alignItems = style$1({
    prop: 'alignItems'
  });
  var alignContent = style$1({
    prop: 'alignContent'
  });
  var order = style$1({
    prop: 'order'
  });
  var flex = style$1({
    prop: 'flex'
  });
  var flexGrow = style$1({
    prop: 'flexGrow'
  });
  var flexShrink = style$1({
    prop: 'flexShrink'
  });
  var alignSelf = style$1({
    prop: 'alignSelf'
  });
  var justifyItems = style$1({
    prop: 'justifyItems'
  });
  var justifySelf = style$1({
    prop: 'justifySelf'
  });
  var flexbox = compose(flexBasis, flexDirection, flexWrap, justifyContent, alignItems, alignContent, order, flex, flexGrow, flexShrink, alignSelf, justifyItems, justifySelf);
 
  var gridGap = style$1({
    prop: 'gridGap'
  });
  var gridColumnGap = style$1({
    prop: 'gridColumnGap'
  });
  var gridRowGap = style$1({
    prop: 'gridRowGap'
  });
  var gridColumn = style$1({
    prop: 'gridColumn'
  });
  var gridRow = style$1({
    prop: 'gridRow'
  });
  var gridAutoFlow = style$1({
    prop: 'gridAutoFlow'
  });
  var gridAutoColumns = style$1({
    prop: 'gridAutoColumns'
  });
  var gridAutoRows = style$1({
    prop: 'gridAutoRows'
  });
  var gridTemplateColumns = style$1({
    prop: 'gridTemplateColumns'
  });
  var gridTemplateRows = style$1({
    prop: 'gridTemplateRows'
  });
  var gridTemplateAreas = style$1({
    prop: 'gridTemplateAreas'
  });
  var gridArea = style$1({
    prop: 'gridArea'
  });
  var grid = compose(gridGap, gridColumnGap, gridRowGap, gridColumn, gridRow, gridAutoFlow, gridAutoColumns, gridAutoRows, gridTemplateColumns, gridTemplateRows, gridTemplateAreas, gridArea);
 
  var color = style$1({
    prop: 'color',
    themeKey: 'palette'
  });
  var bgcolor = style$1({
    prop: 'bgcolor',
    cssProperty: 'backgroundColor',
    themeKey: 'palette'
  });
  var palette = compose(color, bgcolor);
 
  var position = style$1({
    prop: 'position'
  });
  var zIndex$1 = style$1({
    prop: 'zIndex',
    themeKey: 'zIndex'
  });
  var top = style$1({
    prop: 'top'
  });
  var right = style$1({
    prop: 'right'
  });
  var bottom = style$1({
    prop: 'bottom'
  });
  var left = style$1({
    prop: 'left'
  });
  var positions = compose(position, zIndex$1, top, right, bottom, left);
 
  var boxShadow = style$1({
    prop: 'boxShadow',
    themeKey: 'shadows'
  });
 
  function transform$1(value) {
    return value <= 1 ? "".concat(value * 100, "%") : value;
  }
 
  var width = style$1({
    prop: 'width',
    transform: transform$1
  });
  var maxWidth = style$1({
    prop: 'maxWidth',
    transform: transform$1
  });
  var minWidth = style$1({
    prop: 'minWidth',
    transform: transform$1
  });
  var height = style$1({
    prop: 'height',
    transform: transform$1
  });
  var maxHeight = style$1({
    prop: 'maxHeight',
    transform: transform$1
  });
  var minHeight = style$1({
    prop: 'minHeight',
    transform: transform$1
  });
  style$1({
    prop: 'size',
    cssProperty: 'width',
    transform: transform$1
  });
  style$1({
    prop: 'size',
    cssProperty: 'height',
    transform: transform$1
  });
  var boxSizing = style$1({
    prop: 'boxSizing'
  });
  var sizing = compose(width, maxWidth, minWidth, height, maxHeight, minHeight, boxSizing);
 
  function _arrayWithHoles(arr) {
    if (Array.isArray(arr)) return arr;
  }
 
  function _iterableToArrayLimit(arr, i) {
    var _i = arr && (typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]);
 
    if (_i == null) return;
    var _arr = [];
    var _n = true;
    var _d = false;
 
    var _s, _e;
 
    try {
      for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {
        _arr.push(_s.value);
 
        if (i && _arr.length === i) break;
      }
    } catch (err) {
      _d = true;
      _e = err;
    } finally {
      try {
        if (!_n && _i["return"] != null) _i["return"]();
      } finally {
        if (_d) throw _e;
      }
    }
 
    return _arr;
  }
 
  function _nonIterableRest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }
 
  function _slicedToArray(arr, i) {
    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
  }
 
  function memoize$1(fn) {
    var cache = {};
    return function (arg) {
      if (cache[arg] === undefined) {
        cache[arg] = fn(arg);
      }
 
      return cache[arg];
    };
  }
 
  var properties = {
    m: 'margin',
    p: 'padding'
  };
  var directions = {
    t: 'Top',
    r: 'Right',
    b: 'Bottom',
    l: 'Left',
    x: ['Left', 'Right'],
    y: ['Top', 'Bottom']
  };
  var aliases = {
    marginX: 'mx',
    marginY: 'my',
    paddingX: 'px',
    paddingY: 'py'
  }; // memoize() impact:
  // From 300,000 ops/sec
  // To 350,000 ops/sec
 
  var getCssProperties = memoize$1(function (prop) {
    // It's not a shorthand notation.
    if (prop.length > 2) {
      if (aliases[prop]) {
        prop = aliases[prop];
      } else {
        return [prop];
      }
    }
 
    var _prop$split = prop.split(''),
        _prop$split2 = _slicedToArray(_prop$split, 2),
        a = _prop$split2[0],
        b = _prop$split2[1];
 
    var property = properties[a];
    var direction = directions[b] || '';
    return Array.isArray(direction) ? direction.map(function (dir) {
      return property + dir;
    }) : [property + direction];
  });
  var spacingKeys = ['m', 'mt', 'mr', 'mb', 'ml', 'mx', 'my', 'p', 'pt', 'pr', 'pb', 'pl', 'px', 'py', 'margin', 'marginTop', 'marginRight', 'marginBottom', 'marginLeft', 'marginX', 'marginY', 'padding', 'paddingTop', 'paddingRight', 'paddingBottom', 'paddingLeft', 'paddingX', 'paddingY'];
  function createUnarySpacing(theme) {
    var themeSpacing = theme.spacing || 8;
 
    if (typeof themeSpacing === 'number') {
      return function (abs) {
 
        return themeSpacing * abs;
      };
    }
 
    if (Array.isArray(themeSpacing)) {
      return function (abs) {
 
        return themeSpacing[abs];
      };
    }
 
    if (typeof themeSpacing === 'function') {
      return themeSpacing;
    }
 
    return function () {
      return undefined;
    };
  }
 
  function getValue(transformer, propValue) {
    if (typeof propValue === 'string' || propValue == null) {
      return propValue;
    }
 
    var abs = Math.abs(propValue);
    var transformed = transformer(abs);
 
    if (propValue >= 0) {
      return transformed;
    }
 
    if (typeof transformed === 'number') {
      return -transformed;
    }
 
    return "-".concat(transformed);
  }
 
  function getStyleFromPropValue(cssProperties, transformer) {
    return function (propValue) {
      return cssProperties.reduce(function (acc, cssProperty) {
        acc[cssProperty] = getValue(transformer, propValue);
        return acc;
      }, {});
    };
  }
 
  function spacing(props) {
    var theme = props.theme;
    var transformer = createUnarySpacing(theme);
    return Object.keys(props).map(function (prop) {
      // Using a hash computation over an array iteration could be faster, but with only 28 items,
      // it's doesn't worth the bundle size.
      if (spacingKeys.indexOf(prop) === -1) {
        return null;
      }
 
      var cssProperties = getCssProperties(prop);
      var styleFromPropValue = getStyleFromPropValue(cssProperties, transformer);
      var propValue = props[prop];
      return handleBreakpoints(props, propValue, styleFromPropValue);
    }).reduce(merge, {});
  }
 
  spacing.propTypes = {};
  spacing.filterProps = spacingKeys;
 
  var fontFamily = style$1({
    prop: 'fontFamily',
    themeKey: 'typography'
  });
  var fontSize = style$1({
    prop: 'fontSize',
    themeKey: 'typography'
  });
  var fontStyle = style$1({
    prop: 'fontStyle',
    themeKey: 'typography'
  });
  var fontWeight = style$1({
    prop: 'fontWeight',
    themeKey: 'typography'
  });
  var letterSpacing = style$1({
    prop: 'letterSpacing'
  });
  var lineHeight = style$1({
    prop: 'lineHeight'
  });
  var textAlign = style$1({
    prop: 'textAlign'
  });
  var typography = compose(fontFamily, fontSize, fontStyle, fontWeight, letterSpacing, lineHeight, textAlign);
 
  function createSpacing() {
    var spacingInput = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 8; // Already transformed.
 
    if (spacingInput.mui) {
      return spacingInput;
    } // Material Design layouts are visually balanced. Most measurements align to an 8dp grid applied, which aligns both spacing and the overall layout.
    // Smaller components, such as icons and type, can align to a 4dp grid.
    // https://material.io/design/layout/understanding-layout.html#usage
 
 
    var transform = createUnarySpacing({
      spacing: spacingInput
    });
 
    var spacing = function spacing() {
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
 
      if (args.length === 0) {
        return transform(1);
      }
 
      if (args.length === 1) {
        return transform(args[0]);
      }
 
      return args.map(function (argument) {
        if (typeof argument === 'string') {
          return argument;
        }
 
        var output = transform(argument);
        return typeof output === 'number' ? "".concat(output, "px") : output;
      }).join(' ');
    }; // Backward compatibility, to remove in v5.
 
 
    Object.defineProperty(spacing, 'unit', {
      get: function get() {
 
        return spacingInput;
      }
    });
    spacing.mui = true;
    return spacing;
  }
 
  // to learn the context in which each easing should be used.
 
  var easing = {
    // This is the most common easing curve.
    easeInOut: 'cubic-bezier(0.4, 0, 0.2, 1)',
    // Objects enter the screen at full velocity from off-screen and
    // slowly decelerate to a resting point.
    easeOut: 'cubic-bezier(0.0, 0, 0.2, 1)',
    // Objects leave the screen at full velocity. They do not decelerate when off-screen.
    easeIn: 'cubic-bezier(0.4, 0, 1, 1)',
    // The sharp curve is used by objects that may return to the screen at any time.
    sharp: 'cubic-bezier(0.4, 0, 0.6, 1)'
  }; // Follow https://material.io/guidelines/motion/duration-easing.html#duration-easing-common-durations
  // to learn when use what timing
 
  var duration = {
    shortest: 150,
    shorter: 200,
    short: 250,
    // most basic recommended timing
    standard: 300,
    // this is to be used in complex animations
    complex: 375,
    // recommended when something is entering screen
    enteringScreen: 225,
    // recommended when something is leaving screen
    leavingScreen: 195
  };
 
  function formatMs(milliseconds) {
    return "".concat(Math.round(milliseconds), "ms");
  }
  /**
   * @param {string|Array} props
   * @param {object} param
   * @param {string} param.prop
   * @param {number} param.duration
   * @param {string} param.easing
   * @param {number} param.delay
   */
 
 
  var transitions = {
    easing: easing,
    duration: duration,
    create: function create() {
      var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['all'];
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 
      var _options$duration = options.duration,
          durationOption = _options$duration === void 0 ? duration.standard : _options$duration,
          _options$easing = options.easing,
          easingOption = _options$easing === void 0 ? easing.easeInOut : _options$easing,
          _options$delay = options.delay,
          delay = _options$delay === void 0 ? 0 : _options$delay;
          _objectWithoutProperties(options, ["duration", "easing", "delay"]);
 
      return (Array.isArray(props) ? props : [props]).map(function (animatedProp) {
        return "".concat(animatedProp, " ").concat(typeof durationOption === 'string' ? durationOption : formatMs(durationOption), " ").concat(easingOption, " ").concat(typeof delay === 'string' ? delay : formatMs(delay));
      }).join(',');
    },
    getAutoHeightDuration: function getAutoHeightDuration(height) {
      if (!height) {
        return 0;
      }
 
      var constant = height / 36; // https://www.wolframalpha.com/input/?i=(4+%2B+15+*+(x+%2F+36+)+**+0.25+%2B+(x+%2F+36)+%2F+5)+*+10
 
      return Math.round((4 + 15 * Math.pow(constant, 0.25) + constant / 5) * 10);
    }
  };
 
  // We need to centralize the zIndex definitions as they work
  // like global values in the browser.
  var zIndex = {
    mobileStepper: 1000,
    speedDial: 1050,
    appBar: 1100,
    drawer: 1200,
    modal: 1300,
    snackbar: 1400,
    tooltip: 1500
  };
 
  function createMuiTheme() {
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
 
    var _options$breakpoints = options.breakpoints,
        breakpointsInput = _options$breakpoints === void 0 ? {} : _options$breakpoints,
        _options$mixins = options.mixins,
        mixinsInput = _options$mixins === void 0 ? {} : _options$mixins,
        _options$palette = options.palette,
        paletteInput = _options$palette === void 0 ? {} : _options$palette,
        spacingInput = options.spacing,
        _options$typography = options.typography,
        typographyInput = _options$typography === void 0 ? {} : _options$typography,
        other = _objectWithoutProperties(options, ["breakpoints", "mixins", "palette", "spacing", "typography"]);
 
    var palette = createPalette(paletteInput);
    var breakpoints = createBreakpoints(breakpointsInput);
    var spacing = createSpacing(spacingInput);
    var muiTheme = deepmerge({
      breakpoints: breakpoints,
      direction: 'ltr',
      mixins: createMixins(breakpoints, spacing, mixinsInput),
      overrides: {},
      // Inject custom styles
      palette: palette,
      props: {},
      // Provide default props
      shadows: shadows,
      typography: createTypography(palette, typographyInput),
      spacing: spacing,
      shape: shape,
      transitions: transitions,
      zIndex: zIndex
    }, other);
 
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }
 
    muiTheme = args.reduce(function (acc, argument) {
      return deepmerge(acc, argument);
    }, muiTheme);
 
    return muiTheme;
  }
 
  var hasSymbol = typeof Symbol === 'function' && Symbol.for;
  var nested = hasSymbol ? Symbol.for('mui.nested') : '__THEME_NESTED__';
 
  /**
   * This is the list of the style rule name we use as drop in replacement for the built-in
   * pseudo classes (:checked, :disabled, :focused, etc.).
   *
   * Why do they exist in the first place?
   * These classes are used at a specificity of 2.
   * It allows them to override previously definied styles as well as
   * being untouched by simple user overrides.
   */
 
  var pseudoClasses = ['checked', 'disabled', 'error', 'focused', 'focusVisible', 'required', 'expanded', 'selected']; // Returns a function which generates unique class names based on counters.
  // When new generator function is created, rule counter is reset.
  // We need to reset the rule counter for SSR for each request.
  //
  // It's inspired by
  // https://github.com/cssinjs/jss/blob/4e6a05dd3f7b6572fdd3ab216861d9e446c20331/src/utils/createGenerateClassName.js
 
  function createGenerateClassName() {
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    var _options$disableGloba = options.disableGlobal,
        disableGlobal = _options$disableGloba === void 0 ? false : _options$disableGloba,
        _options$productionPr = options.productionPrefix,
        productionPrefix = _options$productionPr === void 0 ? 'jss' : _options$productionPr,
        _options$seed = options.seed,
        seed = _options$seed === void 0 ? '' : _options$seed;
    var seedPrefix = seed === '' ? '' : "".concat(seed, "-");
    var ruleCounter = 0;
 
    var getNextCounterId = function getNextCounterId() {
      ruleCounter += 1;
 
      return ruleCounter;
    };
 
    return function (rule, styleSheet) {
      var name = styleSheet.options.name; // Is a global static MUI style?
 
      if (name && name.indexOf('Mui') === 0 && !styleSheet.options.link && !disableGlobal) {
        // We can use a shorthand class name, we never use the keys to style the components.
        if (pseudoClasses.indexOf(rule.key) !== -1) {
          return "Mui-".concat(rule.key);
        }
 
        var prefix = "".concat(seedPrefix).concat(name, "-").concat(rule.key);
 
        if (!styleSheet.options.theme[nested] || seed !== '') {
          return prefix;
        }
 
        return "".concat(prefix, "-").concat(getNextCounterId());
      }
 
      {
        return "".concat(seedPrefix).concat(productionPrefix).concat(getNextCounterId());
      }
    };
  }
 
  function createStyles$1(styles) {
    return styles;
  }
 
  /* eslint-disable no-restricted-syntax */
  function getThemeProps(params) {
    var theme = params.theme,
        name = params.name,
        props = params.props;
 
    if (!theme || !theme.props || !theme.props[name]) {
      return props;
    } // Resolve default props, code borrow from React source.
    // https://github.com/facebook/react/blob/15a8f031838a553e41c0b66eb1bcf1da8448104d/packages/react/src/ReactElement.js#L221
 
 
    var defaultProps = theme.props[name];
    var propName;
 
    for (propName in defaultProps) {
      if (props[propName] === undefined) {
        props[propName] = defaultProps[propName];
      }
    }
 
    return props;
  }
 
  var _typeof$1 = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
    return typeof obj;
  } : function (obj) {
    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
  };
 
  var isBrowser$1 = (typeof window === "undefined" ? "undefined" : _typeof$1(window)) === "object" && (typeof document === "undefined" ? "undefined" : _typeof$1(document)) === 'object' && document.nodeType === 9;
 
  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }
 
  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
  }
 
  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };
 
    return _setPrototypeOf(o, p);
  }
 
  function _inheritsLoose(subClass, superClass) {
    subClass.prototype = Object.create(superClass.prototype);
    subClass.prototype.constructor = subClass;
    _setPrototypeOf(subClass, superClass);
  }
 
  function _assertThisInitialized(self) {
    if (self === void 0) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }
 
    return self;
  }
 
  var plainObjectConstrurctor = {}.constructor;
 
  function cloneStyle(style) {
    if (style == null || typeof style !== 'object') return style;
    if (Array.isArray(style)) return style.map(cloneStyle);
    if (style.constructor !== plainObjectConstrurctor) return style;
    var newStyle = {};
 
    for (var name in style) {
      newStyle[name] = cloneStyle(style[name]);
    }
 
    return newStyle;
  }
  /**
   * Create a rule instance.
   */
 
 
  function createRule(name, decl, options) {
    if (name === void 0) {
      name = 'unnamed';
    }
 
    var jss = options.jss;
    var declCopy = cloneStyle(decl);
    var rule = jss.plugins.onCreateRule(name, declCopy, options);
    if (rule) return rule; // It is an at-rule and it has no instance.
 
    if (name[0] === '@') ;
 
    return null;
  }
 
  var join = function join(value, by) {
    var result = '';
 
    for (var i = 0; i < value.length; i++) {
      // Remove !important from the value, it will be readded later.
      if (value[i] === '!important') break;
      if (result) result += by;
      result += value[i];
    }
 
    return result;
  };
  /**
   * Converts array values to string.
   *
   * `margin: [['5px', '10px']]` > `margin: 5px 10px;`
   * `border: ['1px', '2px']` > `border: 1px, 2px;`
   * `margin: [['5px', '10px'], '!important']` > `margin: 5px 10px !important;`
   * `color: ['red', !important]` > `color: red !important;`
   */
 
 
  var toCssValue = function toCssValue(value, ignoreImportant) {
    if (ignoreImportant === void 0) {
      ignoreImportant = false;
    }
 
    if (!Array.isArray(value)) return value;
    var cssValue = ''; // Support space separated values via `[['5px', '10px']]`.
 
    if (Array.isArray(value[0])) {
      for (var i = 0; i < value.length; i++) {
        if (value[i] === '!important') break;
        if (cssValue) cssValue += ', ';
        cssValue += join(value[i], ' ');
      }
    } else cssValue = join(value, ', '); // Add !important, because it was ignored.
 
 
    if (!ignoreImportant && value[value.length - 1] === '!important') {
      cssValue += ' !important';
    }
 
    return cssValue;
  };
  /**
   * Indent a string.
   * http://jsperf.com/array-join-vs-for
   */
 
 
  function indentStr(str, indent) {
    var result = '';
 
    for (var index = 0; index < indent; index++) {
      result += '  ';
    }
 
    return result + str;
  }
  /**
   * Converts a Rule to CSS string.
   */
 
 
  function toCss(selector, style, options) {
    if (options === void 0) {
      options = {};
    }
 
    var result = '';
    if (!style) return result;
    var _options = options,
        _options$indent = _options.indent,
        indent = _options$indent === void 0 ? 0 : _options$indent;
    var fallbacks = style.fallbacks;
    if (selector) indent++; // Apply fallbacks first.
 
    if (fallbacks) {
      // Array syntax {fallbacks: [{prop: value}]}
      if (Array.isArray(fallbacks)) {
        for (var index = 0; index < fallbacks.length; index++) {
          var fallback = fallbacks[index];
 
          for (var prop in fallback) {
            var value = fallback[prop];
 
            if (value != null) {
              if (result) result += '\n';
              result += "" + indentStr(prop + ": " + toCssValue(value) + ";", indent);
            }
          }
        }
      } else {
        // Object syntax {fallbacks: {prop: value}}
        for (var _prop in fallbacks) {
          var _value = fallbacks[_prop];
 
          if (_value != null) {
            if (result) result += '\n';
            result += "" + indentStr(_prop + ": " + toCssValue(_value) + ";", indent);
          }
        }
      }
    }
 
    for (var _prop2 in style) {
      var _value2 = style[_prop2];
 
      if (_value2 != null && _prop2 !== 'fallbacks') {
        if (result) result += '\n';
        result += "" + indentStr(_prop2 + ": " + toCssValue(_value2) + ";", indent);
      }
    } // Allow empty style in this case, because properties will be added dynamically.
 
 
    if (!result && !options.allowEmpty) return result; // When rule is being stringified before selector was defined.
 
    if (!selector) return result;
    indent--;
    if (result) result = "\n" + result + "\n";
    return indentStr(selector + " {" + result, indent) + indentStr('}', indent);
  }
 
  var escapeRegex = /([[\].#*$><+~=|^:(),"'`\s])/g;
  var nativeEscape = typeof CSS !== 'undefined' && CSS.escape;
 
  var escape = function (str) {
    return nativeEscape ? nativeEscape(str) : str.replace(escapeRegex, '\\$1');
  };
 
  var BaseStyleRule = /*#__PURE__*/function () {
    function BaseStyleRule(key, style, options) {
      this.type = 'style';
      this.key = void 0;
      this.isProcessed = false;
      this.style = void 0;
      this.renderer = void 0;
      this.renderable = void 0;
      this.options = void 0;
      var sheet = options.sheet,
          Renderer = options.Renderer;
      this.key = key;
      this.options = options;
      this.style = style;
      if (sheet) this.renderer = sheet.renderer;else if (Renderer) this.renderer = new Renderer();
    }
    /**
     * Get or set a style property.
     */
 
 
    var _proto = BaseStyleRule.prototype;
 
    _proto.prop = function prop(name, value, options) {
      // It's a getter.
      if (value === undefined) return this.style[name]; // Don't do anything if the value has not changed.
 
      var force = options ? options.force : false;
      if (!force && this.style[name] === value) return this;
      var newValue = value;
 
      if (!options || options.process !== false) {
        newValue = this.options.jss.plugins.onChangeValue(value, name, this);
      }
 
      var isEmpty = newValue == null || newValue === false;
      var isDefined = (name in this.style); // Value is empty and wasn't defined before.
 
      if (isEmpty && !isDefined && !force) return this; // We are going to remove this value.
 
      var remove = isEmpty && isDefined;
      if (remove) delete this.style[name];else this.style[name] = newValue; // Renderable is defined if StyleSheet option `link` is true.
 
      if (this.renderable && this.renderer) {
        if (remove) this.renderer.removeProperty(this.renderable, name);else this.renderer.setProperty(this.renderable, name, newValue);
        return this;
      }
 
      var sheet = this.options.sheet;
 
      if (sheet && sheet.attached) ;
 
      return this;
    };
 
    return BaseStyleRule;
  }();
 
  var StyleRule = /*#__PURE__*/function (_BaseStyleRule) {
    _inheritsLoose(StyleRule, _BaseStyleRule);
 
    function StyleRule(key, style, options) {
      var _this;
 
      _this = _BaseStyleRule.call(this, key, style, options) || this;
      _this.selectorText = void 0;
      _this.id = void 0;
      _this.renderable = void 0;
      var selector = options.selector,
          scoped = options.scoped,
          sheet = options.sheet,
          generateId = options.generateId;
 
      if (selector) {
        _this.selectorText = selector;
      } else if (scoped !== false) {
        _this.id = generateId(_assertThisInitialized(_assertThisInitialized(_this)), sheet);
        _this.selectorText = "." + escape(_this.id);
      }
 
      return _this;
    }
    /**
     * Set selector string.
     * Attention: use this with caution. Most browsers didn't implement
     * selectorText setter, so this may result in rerendering of entire Style Sheet.
     */
 
 
    var _proto2 = StyleRule.prototype;
    /**
     * Apply rule to an element inline.
     */
 
    _proto2.applyTo = function applyTo(renderable) {
      var renderer = this.renderer;
 
      if (renderer) {
        var json = this.toJSON();
 
        for (var prop in json) {
          renderer.setProperty(renderable, prop, json[prop]);
        }
      }
 
      return this;
    }
    /**
     * Returns JSON representation of the rule.
     * Fallbacks are not supported.
     * Useful for inline styles.
     */
    ;
 
    _proto2.toJSON = function toJSON() {
      var json = {};
 
      for (var prop in this.style) {
        var value = this.style[prop];
        if (typeof value !== 'object') json[prop] = value;else if (Array.isArray(value)) json[prop] = toCssValue(value);
      }
 
      return json;
    }
    /**
     * Generates a CSS string.
     */
    ;
 
    _proto2.toString = function toString(options) {
      var sheet = this.options.sheet;
      var link = sheet ? sheet.options.link : false;
      var opts = link ? _extends$1({}, options, {
        allowEmpty: true
      }) : options;
      return toCss(this.selectorText, this.style, opts);
    };
 
    _createClass(StyleRule, [{
      key: "selector",
      set: function set(selector) {
        if (selector === this.selectorText) return;
        this.selectorText = selector;
        var renderer = this.renderer,
            renderable = this.renderable;
        if (!renderable || !renderer) return;
        var hasChanged = renderer.setSelector(renderable, selector); // If selector setter is not implemented, rerender the rule.
 
        if (!hasChanged) {
          renderer.replaceRule(renderable, this);
        }
      }
      /**
       * Get selector string.
       */
      ,
      get: function get() {
        return this.selectorText;
      }
    }]);
 
    return StyleRule;
  }(BaseStyleRule);
 
  var pluginStyleRule = {
    onCreateRule: function onCreateRule(name, style, options) {
      if (name[0] === '@' || options.parent && options.parent.type === 'keyframes') {
        return null;
      }
 
      return new StyleRule(name, style, options);
    }
  };
  var defaultToStringOptions = {
    indent: 1,
    children: true
  };
  var atRegExp = /@([\w-]+)/;
  /**
   * Conditional rule for @media, @supports
   */
 
  var ConditionalRule = /*#__PURE__*/function () {
    function ConditionalRule(key, styles, options) {
      this.type = 'conditional';
      this.at = void 0;
      this.key = void 0;
      this.query = void 0;
      this.rules = void 0;
      this.options = void 0;
      this.isProcessed = false;
      this.renderable = void 0;
      this.key = key;
      var atMatch = key.match(atRegExp);
      this.at = atMatch ? atMatch[1] : 'unknown'; // Key might contain a unique suffix in case the `name` passed by user was duplicate.
 
      this.query = options.name || "@" + this.at;
      this.options = options;
      this.rules = new RuleList(_extends$1({}, options, {
        parent: this
      }));
 
      for (var name in styles) {
        this.rules.add(name, styles[name]);
      }
 
      this.rules.process();
    }
    /**
     * Get a rule.
     */
 
 
    var _proto = ConditionalRule.prototype;
 
    _proto.getRule = function getRule(name) {
      return this.rules.get(name);
    }
    /**
     * Get index of a rule.
     */
    ;
 
    _proto.indexOf = function indexOf(rule) {
      return this.rules.indexOf(rule);
    }
    /**
     * Create and register rule, run plugins.
     */
    ;
 
    _proto.addRule = function addRule(name, style, options) {
      var rule = this.rules.add(name, style, options);
      if (!rule) return null;
      this.options.jss.plugins.onProcessRule(rule);
      return rule;
    }
    /**
     * Generates a CSS string.
     */
    ;
 
    _proto.toString = function toString(options) {
      if (options === void 0) {
        options = defaultToStringOptions;
      }
 
      if (options.indent == null) options.indent = defaultToStringOptions.indent;
      if (options.children == null) options.children = defaultToStringOptions.children;
 
      if (options.children === false) {
        return this.query + " {}";
      }
 
      var children = this.rules.toString(options);
      return children ? this.query + " {\n" + children + "\n}" : '';
    };
 
    return ConditionalRule;
  }();
 
  var keyRegExp = /@media|@supports\s+/;
  var pluginConditionalRule = {
    onCreateRule: function onCreateRule(key, styles, options) {
      return keyRegExp.test(key) ? new ConditionalRule(key, styles, options) : null;
    }
  };
  var defaultToStringOptions$1 = {
    indent: 1,
    children: true
  };
  var nameRegExp = /@keyframes\s+([\w-]+)/;
  /**
   * Rule for @keyframes
   */
 
  var KeyframesRule = /*#__PURE__*/function () {
    function KeyframesRule(key, frames, options) {
      this.type = 'keyframes';
      this.at = '@keyframes';
      this.key = void 0;
      this.name = void 0;
      this.id = void 0;
      this.rules = void 0;
      this.options = void 0;
      this.isProcessed = false;
      this.renderable = void 0;
      var nameMatch = key.match(nameRegExp);
 
      if (nameMatch && nameMatch[1]) {
        this.name = nameMatch[1];
      } else {
        this.name = 'noname';
      }
 
      this.key = this.type + "-" + this.name;
      this.options = options;
      var scoped = options.scoped,
          sheet = options.sheet,
          generateId = options.generateId;
      this.id = scoped === false ? this.name : escape(generateId(this, sheet));
      this.rules = new RuleList(_extends$1({}, options, {
        parent: this
      }));
 
      for (var name in frames) {
        this.rules.add(name, frames[name], _extends$1({}, options, {
          parent: this
        }));
      }
 
      this.rules.process();
    }
    /**
     * Generates a CSS string.
     */
 
 
    var _proto = KeyframesRule.prototype;
 
    _proto.toString = function toString(options) {
      if (options === void 0) {
        options = defaultToStringOptions$1;
      }
 
      if (options.indent == null) options.indent = defaultToStringOptions$1.indent;
      if (options.children == null) options.children = defaultToStringOptions$1.children;
 
      if (options.children === false) {
        return this.at + " " + this.id + " {}";
      }
 
      var children = this.rules.toString(options);
      if (children) children = "\n" + children + "\n";
      return this.at + " " + this.id + " {" + children + "}";
    };
 
    return KeyframesRule;
  }();
 
  var keyRegExp$1 = /@keyframes\s+/;
  var refRegExp$1 = /\$([\w-]+)/g;
 
  var findReferencedKeyframe = function findReferencedKeyframe(val, keyframes) {
    if (typeof val === 'string') {
      return val.replace(refRegExp$1, function (match, name) {
        if (name in keyframes) {
          return keyframes[name];
        }
        return match;
      });
    }
 
    return val;
  };
  /**
   * Replace the reference for a animation name.
   */
 
 
  var replaceRef = function replaceRef(style, prop, keyframes) {
    var value = style[prop];
    var refKeyframe = findReferencedKeyframe(value, keyframes);
 
    if (refKeyframe !== value) {
      style[prop] = refKeyframe;
    }
  };
 
  var plugin = {
    onCreateRule: function onCreateRule(key, frames, options) {
      return typeof key === 'string' && keyRegExp$1.test(key) ? new KeyframesRule(key, frames, options) : null;
    },
    // Animation name ref replacer.
    onProcessStyle: function onProcessStyle(style, rule, sheet) {
      if (rule.type !== 'style' || !sheet) return style;
      if ('animation-name' in style) replaceRef(style, 'animation-name', sheet.keyframes);
      if ('animation' in style) replaceRef(style, 'animation', sheet.keyframes);
      return style;
    },
    onChangeValue: function onChangeValue(val, prop, rule) {
      var sheet = rule.options.sheet;
 
      if (!sheet) {
        return val;
      }
 
      switch (prop) {
        case 'animation':
          return findReferencedKeyframe(val, sheet.keyframes);
 
        case 'animation-name':
          return findReferencedKeyframe(val, sheet.keyframes);
 
        default:
          return val;
      }
    }
  };
 
  var KeyframeRule = /*#__PURE__*/function (_BaseStyleRule) {
    _inheritsLoose(KeyframeRule, _BaseStyleRule);
 
    function KeyframeRule() {
      var _this;
 
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
 
      _this = _BaseStyleRule.call.apply(_BaseStyleRule, [this].concat(args)) || this;
      _this.renderable = void 0;
      return _this;
    }
 
    var _proto = KeyframeRule.prototype;
    /**
     * Generates a CSS string.
     */
 
    _proto.toString = function toString(options) {
      var sheet = this.options.sheet;
      var link = sheet ? sheet.options.link : false;
      var opts = link ? _extends$1({}, options, {
        allowEmpty: true
      }) : options;
      return toCss(this.key, this.style, opts);
    };
 
    return KeyframeRule;
  }(BaseStyleRule);
 
  var pluginKeyframeRule = {
    onCreateRule: function onCreateRule(key, style, options) {
      if (options.parent && options.parent.type === 'keyframes') {
        return new KeyframeRule(key, style, options);
      }
 
      return null;
    }
  };
 
  var FontFaceRule = /*#__PURE__*/function () {
    function FontFaceRule(key, style, options) {
      this.type = 'font-face';
      this.at = '@font-face';
      this.key = void 0;
      this.style = void 0;
      this.options = void 0;
      this.isProcessed = false;
      this.renderable = void 0;
      this.key = key;
      this.style = style;
      this.options = options;
    }
    /**
     * Generates a CSS string.
     */
 
 
    var _proto = FontFaceRule.prototype;
 
    _proto.toString = function toString(options) {
      if (Array.isArray(this.style)) {
        var str = '';
 
        for (var index = 0; index < this.style.length; index++) {
          str += toCss(this.at, this.style[index]);
          if (this.style[index + 1]) str += '\n';
        }
 
        return str;
      }
 
      return toCss(this.at, this.style, options);
    };
 
    return FontFaceRule;
  }();
 
  var keyRegExp$2 = /@font-face/;
  var pluginFontFaceRule = {
    onCreateRule: function onCreateRule(key, style, options) {
      return keyRegExp$2.test(key) ? new FontFaceRule(key, style, options) : null;
    }
  };
 
  var ViewportRule = /*#__PURE__*/function () {
    function ViewportRule(key, style, options) {
      this.type = 'viewport';
      this.at = '@viewport';
      this.key = void 0;
      this.style = void 0;
      this.options = void 0;
      this.isProcessed = false;
      this.renderable = void 0;
      this.key = key;
      this.style = style;
      this.options = options;
    }
    /**
     * Generates a CSS string.
     */
 
 
    var _proto = ViewportRule.prototype;
 
    _proto.toString = function toString(options) {
      return toCss(this.key, this.style, options);
    };
 
    return ViewportRule;
  }();
 
  var pluginViewportRule = {
    onCreateRule: function onCreateRule(key, style, options) {
      return key === '@viewport' || key === '@-ms-viewport' ? new ViewportRule(key, style, options) : null;
    }
  };
 
  var SimpleRule = /*#__PURE__*/function () {
    function SimpleRule(key, value, options) {
      this.type = 'simple';
      this.key = void 0;
      this.value = void 0;
      this.options = void 0;
      this.isProcessed = false;
      this.renderable = void 0;
      this.key = key;
      this.value = value;
      this.options = options;
    }
    /**
     * Generates a CSS string.
     */
    // eslint-disable-next-line no-unused-vars
 
 
    var _proto = SimpleRule.prototype;
 
    _proto.toString = function toString(options) {
      if (Array.isArray(this.value)) {
        var str = '';
 
        for (var index = 0; index < this.value.length; index++) {
          str += this.key + " " + this.value[index] + ";";
          if (this.value[index + 1]) str += '\n';
        }
 
        return str;
      }
 
      return this.key + " " + this.value + ";";
    };
 
    return SimpleRule;
  }();
 
  var keysMap = {
    '@charset': true,
    '@import': true,
    '@namespace': true
  };
  var pluginSimpleRule = {
    onCreateRule: function onCreateRule(key, value, options) {
      return key in keysMap ? new SimpleRule(key, value, options) : null;
    }
  };
  var plugins$1 = [pluginStyleRule, pluginConditionalRule, plugin, pluginKeyframeRule, pluginFontFaceRule, pluginViewportRule, pluginSimpleRule];
  var defaultUpdateOptions = {
    process: true
  };
  var forceUpdateOptions = {
    force: true,
    process: true
    /**
     * Contains rules objects and allows adding/removing etc.
     * Is used for e.g. by `StyleSheet` or `ConditionalRule`.
     */
 
  };
 
  var RuleList = /*#__PURE__*/function () {
    // Rules registry for access by .get() method.
    // It contains the same rule registered by name and by selector.
    // Original styles object.
    // Used to ensure correct rules order.
    function RuleList(options) {
      this.map = {};
      this.raw = {};
      this.index = [];
      this.counter = 0;
      this.options = void 0;
      this.classes = void 0;
      this.keyframes = void 0;
      this.options = options;
      this.classes = options.classes;
      this.keyframes = options.keyframes;
    }
    /**
     * Create and register rule.
     *
     * Will not render after Style Sheet was rendered the first time.
     */
 
 
    var _proto = RuleList.prototype;
 
    _proto.add = function add(name, decl, ruleOptions) {
      var _this$options = this.options,
          parent = _this$options.parent,
          sheet = _this$options.sheet,
          jss = _this$options.jss,
          Renderer = _this$options.Renderer,
          generateId = _this$options.generateId,
          scoped = _this$options.scoped;
 
      var options = _extends$1({
        classes: this.classes,
        parent: parent,
        sheet: sheet,
        jss: jss,
        Renderer: Renderer,
        generateId: generateId,
        scoped: scoped,
        name: name,
        keyframes: this.keyframes,
        selector: undefined
      }, ruleOptions); // When user uses .createStyleSheet(), duplicate names are not possible, but
      // `sheet.addRule()` opens the door for any duplicate rule name. When this happens
      // we need to make the key unique within this RuleList instance scope.
 
 
      var key = name;
 
      if (name in this.raw) {
        key = name + "-d" + this.counter++;
      } // We need to save the original decl before creating the rule
      // because cache plugin needs to use it as a key to return a cached rule.
 
 
      this.raw[key] = decl;
 
      if (key in this.classes) {
        // E.g. rules inside of @media container
        options.selector = "." + escape(this.classes[key]);
      }
 
      var rule = createRule(key, decl, options);
      if (!rule) return null;
      this.register(rule);
      var index = options.index === undefined ? this.index.length : options.index;
      this.index.splice(index, 0, rule);
      return rule;
    }
    /**
     * Get a rule.
     */
    ;
 
    _proto.get = function get(name) {
      return this.map[name];
    }
    /**
     * Delete a rule.
     */
    ;
 
    _proto.remove = function remove(rule) {
      this.unregister(rule);
      delete this.raw[rule.key];
      this.index.splice(this.index.indexOf(rule), 1);
    }
    /**
     * Get index of a rule.
     */
    ;
 
    _proto.indexOf = function indexOf(rule) {
      return this.index.indexOf(rule);
    }
    /**
     * Run `onProcessRule()` plugins on every rule.
     */
    ;
 
    _proto.process = function process() {
      var plugins = this.options.jss.plugins; // We need to clone array because if we modify the index somewhere else during a loop
      // we end up with very hard-to-track-down side effects.
 
      this.index.slice(0).forEach(plugins.onProcessRule, plugins);
    }
    /**
     * Register a rule in `.map`, `.classes` and `.keyframes` maps.
     */
    ;
 
    _proto.register = function register(rule) {
      this.map[rule.key] = rule;
 
      if (rule instanceof StyleRule) {
        this.map[rule.selector] = rule;
        if (rule.id) this.classes[rule.key] = rule.id;
      } else if (rule instanceof KeyframesRule && this.keyframes) {
        this.keyframes[rule.name] = rule.id;
      }
    }
    /**
     * Unregister a rule.
     */
    ;
 
    _proto.unregister = function unregister(rule) {
      delete this.map[rule.key];
 
      if (rule instanceof StyleRule) {
        delete this.map[rule.selector];
        delete this.classes[rule.key];
      } else if (rule instanceof KeyframesRule) {
        delete this.keyframes[rule.name];
      }
    }
    /**
     * Update the function values with a new data.
     */
    ;
 
    _proto.update = function update() {
      var name;
      var data;
      var options;
 
      if (typeof (arguments.length <= 0 ? undefined : arguments[0]) === 'string') {
        name = arguments.length <= 0 ? undefined : arguments[0]; // $FlowFixMe[invalid-tuple-index]
 
        data = arguments.length <= 1 ? undefined : arguments[1]; // $FlowFixMe[invalid-tuple-index]
 
        options = arguments.length <= 2 ? undefined : arguments[2];
      } else {
        data = arguments.length <= 0 ? undefined : arguments[0]; // $FlowFixMe[invalid-tuple-index]
 
        options = arguments.length <= 1 ? undefined : arguments[1];
        name = null;
      }
 
      if (name) {
        this.updateOne(this.map[name], data, options);
      } else {
        for (var index = 0; index < this.index.length; index++) {
          this.updateOne(this.index[index], data, options);
        }
      }
    }
    /**
     * Execute plugins, update rule props.
     */
    ;
 
    _proto.updateOne = function updateOne(rule, data, options) {
      if (options === void 0) {
        options = defaultUpdateOptions;
      }
 
      var _this$options2 = this.options,
          plugins = _this$options2.jss.plugins,
          sheet = _this$options2.sheet; // It is a rules container like for e.g. ConditionalRule.
 
      if (rule.rules instanceof RuleList) {
        rule.rules.update(data, options);
        return;
      }
 
      var styleRule = rule;
      var style = styleRule.style;
      plugins.onUpdate(data, rule, sheet, options); // We rely on a new `style` ref in case it was mutated during onUpdate hook.
 
      if (options.process && style && style !== styleRule.style) {
        // We need to run the plugins in case new `style` relies on syntax plugins.
        plugins.onProcessStyle(styleRule.style, styleRule, sheet); // Update and add props.
 
        for (var prop in styleRule.style) {
          var nextValue = styleRule.style[prop];
          var prevValue = style[prop]; // We need to use `force: true` because `rule.style` has been updated during onUpdate hook, so `rule.prop()` will not update the CSSOM rule.
          // We do this comparison to avoid unneeded `rule.prop()` calls, since we have the old `style` object here.
 
          if (nextValue !== prevValue) {
            styleRule.prop(prop, nextValue, forceUpdateOptions);
          }
        } // Remove props.
 
 
        for (var _prop in style) {
          var _nextValue = styleRule.style[_prop];
          var _prevValue = style[_prop]; // We need to use `force: true` because `rule.style` has been updated during onUpdate hook, so `rule.prop()` will not update the CSSOM rule.
          // We do this comparison to avoid unneeded `rule.prop()` calls, since we have the old `style` object here.
 
          if (_nextValue == null && _nextValue !== _prevValue) {
            styleRule.prop(_prop, null, forceUpdateOptions);
          }
        }
      }
    }
    /**
     * Convert rules to a CSS string.
     */
    ;
 
    _proto.toString = function toString(options) {
      var str = '';
      var sheet = this.options.sheet;
      var link = sheet ? sheet.options.link : false;
 
      for (var index = 0; index < this.index.length; index++) {
        var rule = this.index[index];
        var css = rule.toString(options); // No need to render an empty rule.
 
        if (!css && !link) continue;
        if (str) str += '\n';
        str += css;
      }
 
      return str;
    };
 
    return RuleList;
  }();
 
  var StyleSheet = /*#__PURE__*/function () {
    function StyleSheet(styles, options) {
      this.options = void 0;
      this.deployed = void 0;
      this.attached = void 0;
      this.rules = void 0;
      this.renderer = void 0;
      this.classes = void 0;
      this.keyframes = void 0;
      this.queue = void 0;
      this.attached = false;
      this.deployed = false;
      this.classes = {};
      this.keyframes = {};
      this.options = _extends$1({}, options, {
        sheet: this,
        parent: this,
        classes: this.classes,
        keyframes: this.keyframes
      });
 
      if (options.Renderer) {
        this.renderer = new options.Renderer(this);
      }
 
      this.rules = new RuleList(this.options);
 
      for (var name in styles) {
        this.rules.add(name, styles[name]);
      }
 
      this.rules.process();
    }
    /**
     * Attach renderable to the render tree.
     */
 
 
    var _proto = StyleSheet.prototype;
 
    _proto.attach = function attach() {
      if (this.attached) return this;
      if (this.renderer) this.renderer.attach();
      this.attached = true; // Order is important, because we can't use insertRule API if style element is not attached.
 
      if (!this.deployed) this.deploy();
      return this;
    }
    /**
     * Remove renderable from render tree.
     */
    ;
 
    _proto.detach = function detach() {
      if (!this.attached) return this;
      if (this.renderer) this.renderer.detach();
      this.attached = false;
      return this;
    }
    /**
     * Add a rule to the current stylesheet.
     * Will insert a rule also after the stylesheet has been rendered first time.
     */
    ;
 
    _proto.addRule = function addRule(name, decl, options) {
      var queue = this.queue; // Plugins can create rules.
      // In order to preserve the right order, we need to queue all `.addRule` calls,
      // which happen after the first `rules.add()` call.
 
      if (this.attached && !queue) this.queue = [];
      var rule = this.rules.add(name, decl, options);
      if (!rule) return null;
      this.options.jss.plugins.onProcessRule(rule);
 
      if (this.attached) {
        if (!this.deployed) return rule; // Don't insert rule directly if there is no stringified version yet.
        // It will be inserted all together when .attach is called.
 
        if (queue) queue.push(rule);else {
          this.insertRule(rule);
 
          if (this.queue) {
            this.queue.forEach(this.insertRule, this);
            this.queue = undefined;
          }
        }
        return rule;
      } // We can't add rules to a detached style node.
      // We will redeploy the sheet once user will attach it.
 
 
      this.deployed = false;
      return rule;
    }
    /**
     * Insert rule into the StyleSheet
     */
    ;
 
    _proto.insertRule = function insertRule(rule) {
      if (this.renderer) {
        this.renderer.insertRule(rule);
      }
    }
    /**
     * Create and add rules.
     * Will render also after Style Sheet was rendered the first time.
     */
    ;
 
    _proto.addRules = function addRules(styles, options) {
      var added = [];
 
      for (var name in styles) {
        var rule = this.addRule(name, styles[name], options);
        if (rule) added.push(rule);
      }
 
      return added;
    }
    /**
     * Get a rule by name.
     */
    ;
 
    _proto.getRule = function getRule(name) {
      return this.rules.get(name);
    }
    /**
     * Delete a rule by name.
     * Returns `true`: if rule has been deleted from the DOM.
     */
    ;
 
    _proto.deleteRule = function deleteRule(name) {
      var rule = typeof name === 'object' ? name : this.rules.get(name);
 
      if (!rule || // Style sheet was created without link: true and attached, in this case we
      // won't be able to remove the CSS rule from the DOM.
      this.attached && !rule.renderable) {
        return false;
      }
 
      this.rules.remove(rule);
 
      if (this.attached && rule.renderable && this.renderer) {
        return this.renderer.deleteRule(rule.renderable);
      }
 
      return true;
    }
    /**
     * Get index of a rule.
     */
    ;
 
    _proto.indexOf = function indexOf(rule) {
      return this.rules.indexOf(rule);
    }
    /**
     * Deploy pure CSS string to a renderable.
     */
    ;
 
    _proto.deploy = function deploy() {
      if (this.renderer) this.renderer.deploy();
      this.deployed = true;
      return this;
    }
    /**
     * Update the function values with a new data.
     */
    ;
 
    _proto.update = function update() {
      var _this$rules;
 
      (_this$rules = this.rules).update.apply(_this$rules, arguments);
 
      return this;
    }
    /**
     * Updates a single rule.
     */
    ;
 
    _proto.updateOne = function updateOne(rule, data, options) {
      this.rules.updateOne(rule, data, options);
      return this;
    }
    /**
     * Convert rules to a CSS string.
     */
    ;
 
    _proto.toString = function toString(options) {
      return this.rules.toString(options);
    };
 
    return StyleSheet;
  }();
 
  var PluginsRegistry = /*#__PURE__*/function () {
    function PluginsRegistry() {
      this.plugins = {
        internal: [],
        external: []
      };
      this.registry = void 0;
    }
 
    var _proto = PluginsRegistry.prototype;
    /**
     * Call `onCreateRule` hooks and return an object if returned by a hook.
     */
 
    _proto.onCreateRule = function onCreateRule(name, decl, options) {
      for (var i = 0; i < this.registry.onCreateRule.length; i++) {
        var rule = this.registry.onCreateRule[i](name, decl, options);
        if (rule) return rule;
      }
 
      return null;
    }
    /**
     * Call `onProcessRule` hooks.
     */
    ;
 
    _proto.onProcessRule = function onProcessRule(rule) {
      if (rule.isProcessed) return;
      var sheet = rule.options.sheet;
 
      for (var i = 0; i < this.registry.onProcessRule.length; i++) {
        this.registry.onProcessRule[i](rule, sheet);
      }
 
      if (rule.style) this.onProcessStyle(rule.style, rule, sheet);
      rule.isProcessed = true;
    }
    /**
     * Call `onProcessStyle` hooks.
     */
    ;
 
    _proto.onProcessStyle = function onProcessStyle(style, rule, sheet) {
      for (var i = 0; i < this.registry.onProcessStyle.length; i++) {
        // $FlowFixMe[prop-missing]
        rule.style = this.registry.onProcessStyle[i](rule.style, rule, sheet);
      }
    }
    /**
     * Call `onProcessSheet` hooks.
     */
    ;
 
    _proto.onProcessSheet = function onProcessSheet(sheet) {
      for (var i = 0; i < this.registry.onProcessSheet.length; i++) {
        this.registry.onProcessSheet[i](sheet);
      }
    }
    /**
     * Call `onUpdate` hooks.
     */
    ;
 
    _proto.onUpdate = function onUpdate(data, rule, sheet, options) {
      for (var i = 0; i < this.registry.onUpdate.length; i++) {
        this.registry.onUpdate[i](data, rule, sheet, options);
      }
    }
    /**
     * Call `onChangeValue` hooks.
     */
    ;
 
    _proto.onChangeValue = function onChangeValue(value, prop, rule) {
      var processedValue = value;
 
      for (var i = 0; i < this.registry.onChangeValue.length; i++) {
        processedValue = this.registry.onChangeValue[i](processedValue, prop, rule);
      }
 
      return processedValue;
    }
    /**
     * Register a plugin.
     */
    ;
 
    _proto.use = function use(newPlugin, options) {
      if (options === void 0) {
        options = {
          queue: 'external'
        };
      }
 
      var plugins = this.plugins[options.queue]; // Avoids applying same plugin twice, at least based on ref.
 
      if (plugins.indexOf(newPlugin) !== -1) {
        return;
      }
 
      plugins.push(newPlugin);
      this.registry = [].concat(this.plugins.external, this.plugins.internal).reduce(function (registry, plugin) {
        for (var name in plugin) {
          if (name in registry) {
            registry[name].push(plugin[name]);
          }
        }
 
        return registry;
      }, {
        onCreateRule: [],
        onProcessRule: [],
        onProcessStyle: [],
        onProcessSheet: [],
        onChangeValue: [],
        onUpdate: []
      });
    };
 
    return PluginsRegistry;
  }();
  /**
   * Sheets registry to access them all at one place.
   */
 
 
  var SheetsRegistry = /*#__PURE__*/function () {
    function SheetsRegistry() {
      this.registry = [];
    }
 
    var _proto = SheetsRegistry.prototype;
    /**
     * Register a Style Sheet.
     */
 
    _proto.add = function add(sheet) {
      var registry = this.registry;
      var index = sheet.options.index;
      if (registry.indexOf(sheet) !== -1) return;
 
      if (registry.length === 0 || index >= this.index) {
        registry.push(sheet);
        return;
      } // Find a position.
 
 
      for (var i = 0; i < registry.length; i++) {
        if (registry[i].options.index > index) {
          registry.splice(i, 0, sheet);
          return;
        }
      }
    }
    /**
     * Reset the registry.
     */
    ;
 
    _proto.reset = function reset() {
      this.registry = [];
    }
    /**
     * Remove a Style Sheet.
     */
    ;
 
    _proto.remove = function remove(sheet) {
      var index = this.registry.indexOf(sheet);
      this.registry.splice(index, 1);
    }
    /**
     * Convert all attached sheets to a CSS string.
     */
    ;
 
    _proto.toString = function toString(_temp) {
      var _ref = _temp === void 0 ? {} : _temp,
          attached = _ref.attached,
          options = _objectWithoutPropertiesLoose(_ref, ["attached"]);
 
      var css = '';
 
      for (var i = 0; i < this.registry.length; i++) {
        var sheet = this.registry[i];
 
        if (attached != null && sheet.attached !== attached) {
          continue;
        }
 
        if (css) css += '\n';
        css += sheet.toString(options);
      }
 
      return css;
    };
 
    _createClass(SheetsRegistry, [{
      key: "index",
 
      /**
       * Current highest index number.
       */
      get: function get() {
        return this.registry.length === 0 ? 0 : this.registry[this.registry.length - 1].options.index;
      }
    }]);
 
    return SheetsRegistry;
  }();
  /**
   * This is a global sheets registry. Only DomRenderer will add sheets to it.
   * On the server one should use an own SheetsRegistry instance and add the
   * sheets to it, because you need to make sure to create a new registry for
   * each request in order to not leak sheets across requests.
   */
 
 
  var registry = new SheetsRegistry();
  /* eslint-disable */
 
  /**
   * Now that `globalThis` is available on most platforms
   * (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/globalThis#browser_compatibility)
   * we check for `globalThis` first. `globalThis` is necessary for jss
   * to run in Agoric's secure version of JavaScript (SES). Under SES,
   * `globalThis` exists, but `window`, `self`, and `Function('return
   * this')()` are all undefined for security reasons.
   *
   * https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
   */
 
  var globalThis$1 = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' && window.Math === Math ? window : typeof self !== 'undefined' && self.Math === Math ? self : Function('return this')();
  var ns = '2f1acc6c3a606b082e5eef5e54414ffb';
  if (globalThis$1[ns] == null) globalThis$1[ns] = 0; // Bundle may contain multiple JSS versions at the same time. In order to identify
  // the current version with just one short number and use it for classes generation
  // we use a counter. Also it is more accurate, because user can manually reevaluate
  // the module.
 
  var moduleId = globalThis$1[ns]++;
  /**
   * Returns a function which generates unique class names based on counters.
   * When new generator function is created, rule counter is reseted.
   * We need to reset the rule counter for SSR for each request.
   */
 
  var createGenerateId = function createGenerateId(options) {
    if (options === void 0) {
      options = {};
    }
 
    var ruleCounter = 0;
    return function (rule, sheet) {
      ruleCounter += 1;
 
      var jssId = '';
      var prefix = '';
 
      if (sheet) {
        if (sheet.options.classNamePrefix) {
          prefix = sheet.options.classNamePrefix;
        }
 
        if (sheet.options.jss.id != null) {
          jssId = String(sheet.options.jss.id);
        }
      }
 
      if (options.minify) {
        // Using "c" because a number can't be the first char in a class name.
        return "" + (prefix || 'c') + moduleId + jssId + ruleCounter;
      }
 
      return prefix + rule.key + "-" + moduleId + (jssId ? "-" + jssId : '') + "-" + ruleCounter;
    };
  };
  /**
   * Cache the value from the first time a function is called.
   */
 
 
  var memoize = function memoize(fn) {
    var value;
    return function () {
      if (!value) value = fn();
      return value;
    };
  };
  /**
   * Get a style property value.
   */
 
 
  var getPropertyValue = function getPropertyValue(cssRule, prop) {
    try {
      // Support CSSTOM.
      if (cssRule.attributeStyleMap) {
        return cssRule.attributeStyleMap.get(prop);
      }
 
      return cssRule.style.getPropertyValue(prop);
    } catch (err) {
      // IE may throw if property is unknown.
      return '';
    }
  };
  /**
   * Set a style property.
   */
 
 
  var setProperty = function setProperty(cssRule, prop, value) {
    try {
      var cssValue = value;
 
      if (Array.isArray(value)) {
        cssValue = toCssValue(value, true);
 
        if (value[value.length - 1] === '!important') {
          cssRule.style.setProperty(prop, cssValue, 'important');
          return true;
        }
      } // Support CSSTOM.
 
 
      if (cssRule.attributeStyleMap) {
        cssRule.attributeStyleMap.set(prop, cssValue);
      } else {
        cssRule.style.setProperty(prop, cssValue);
      }
    } catch (err) {
      // IE may throw if property is unknown.
      return false;
    }
 
    return true;
  };
  /**
   * Remove a style property.
   */
 
 
  var removeProperty = function removeProperty(cssRule, prop) {
    try {
      // Support CSSTOM.
      if (cssRule.attributeStyleMap) {
        cssRule.attributeStyleMap.delete(prop);
      } else {
        cssRule.style.removeProperty(prop);
      }
    } catch (err) {
    }
  };
  /**
   * Set the selector.
   */
 
 
  var setSelector = function setSelector(cssRule, selectorText) {
    cssRule.selectorText = selectorText; // Return false if setter was not successful.
    // Currently works in chrome only.
 
    return cssRule.selectorText === selectorText;
  };
  /**
   * Gets the `head` element upon the first call and caches it.
   * We assume it can't be null.
   */
 
 
  var getHead = memoize(function () {
    return document.querySelector('head');
  });
  /**
   * Find attached sheet with an index higher than the passed one.
   */
 
  function findHigherSheet(registry, options) {
    for (var i = 0; i < registry.length; i++) {
      var sheet = registry[i];
 
      if (sheet.attached && sheet.options.index > options.index && sheet.options.insertionPoint === options.insertionPoint) {
        return sheet;
      }
    }
 
    return null;
  }
  /**
   * Find attached sheet with the highest index.
   */
 
 
  function findHighestSheet(registry, options) {
    for (var i = registry.length - 1; i >= 0; i--) {
      var sheet = registry[i];
 
      if (sheet.attached && sheet.options.insertionPoint === options.insertionPoint) {
        return sheet;
      }
    }
 
    return null;
  }
  /**
   * Find a comment with "jss" inside.
   */
 
 
  function findCommentNode(text) {
    var head = getHead();
 
    for (var i = 0; i < head.childNodes.length; i++) {
      var node = head.childNodes[i];
 
      if (node.nodeType === 8 && node.nodeValue.trim() === text) {
        return node;
      }
    }
 
    return null;
  }
  /**
   * Find a node before which we can insert the sheet.
   */
 
 
  function findPrevNode(options) {
    var registry$1 = registry.registry;
 
    if (registry$1.length > 0) {
      // Try to insert before the next higher sheet.
      var sheet = findHigherSheet(registry$1, options);
 
      if (sheet && sheet.renderer) {
        return {
          parent: sheet.renderer.element.parentNode,
          node: sheet.renderer.element
        };
      } // Otherwise insert after the last attached.
 
 
      sheet = findHighestSheet(registry$1, options);
 
      if (sheet && sheet.renderer) {
        return {
          parent: sheet.renderer.element.parentNode,
          node: sheet.renderer.element.nextSibling
        };
      }
    } // Try to find a comment placeholder if registry is empty.
 
 
    var insertionPoint = options.insertionPoint;
 
    if (insertionPoint && typeof insertionPoint === 'string') {
      var comment = findCommentNode(insertionPoint);
 
      if (comment) {
        return {
          parent: comment.parentNode,
          node: comment.nextSibling
        };
      } // If user specifies an insertion point and it can't be found in the document -
    }
 
    return false;
  }
  /**
   * Insert style element into the DOM.
   */
 
 
  function insertStyle(style, options) {
    var insertionPoint = options.insertionPoint;
    var nextNode = findPrevNode(options);
 
    if (nextNode !== false && nextNode.parent) {
      nextNode.parent.insertBefore(style, nextNode.node);
      return;
    } // Works with iframes and any node types.
 
 
    if (insertionPoint && typeof insertionPoint.nodeType === 'number') {
      // https://stackoverflow.com/questions/41328728/force-casting-in-flow
      var insertionPointElement = insertionPoint;
      var parentNode = insertionPointElement.parentNode;
      if (parentNode) parentNode.insertBefore(style, insertionPointElement.nextSibling);
      return;
    }
 
    getHead().appendChild(style);
  }
  /**
   * Read jss nonce setting from the page if the user has set it.
   */
 
 
  var getNonce = memoize(function () {
    var node = document.querySelector('meta[property="csp-nonce"]');
    return node ? node.getAttribute('content') : null;
  });
 
  var _insertRule = function insertRule(container, rule, index) {
    try {
      if ('insertRule' in container) {
        var c = container;
        c.insertRule(rule, index);
      } // Keyframes rule.
      else if ('appendRule' in container) {
          var _c = container;
 
          _c.appendRule(rule);
        }
    } catch (err) {
      return false;
    }
 
    return container.cssRules[index];
  };
 
  var getValidRuleInsertionIndex = function getValidRuleInsertionIndex(container, index) {
    var maxIndex = container.cssRules.length; // In case previous insertion fails, passed index might be wrong
 
    if (index === undefined || index > maxIndex) {
      // eslint-disable-next-line no-param-reassign
      return maxIndex;
    }
 
    return index;
  };
 
  var createStyle = function createStyle() {
    var el = document.createElement('style'); // Without it, IE will have a broken source order specificity if we
    // insert rules after we insert the style tag.
    // It seems to kick-off the source order specificity algorithm.
 
    el.textContent = '\n';
    return el;
  };
 
  var DomRenderer = /*#__PURE__*/function () {
    // HTMLStyleElement needs fixing https://github.com/facebook/flow/issues/2696
    // Will be empty if link: true option is not set, because
    // it is only for use together with insertRule API.
    function DomRenderer(sheet) {
      this.getPropertyValue = getPropertyValue;
      this.setProperty = setProperty;
      this.removeProperty = removeProperty;
      this.setSelector = setSelector;
      this.element = void 0;
      this.sheet = void 0;
      this.hasInsertedRules = false;
      this.cssRules = []; // There is no sheet when the renderer is used from a standalone StyleRule.
 
      if (sheet) registry.add(sheet);
      this.sheet = sheet;
 
      var _ref = this.sheet ? this.sheet.options : {},
          media = _ref.media,
          meta = _ref.meta,
          element = _ref.element;
 
      this.element = element || createStyle();
      this.element.setAttribute('data-jss', '');
      if (media) this.element.setAttribute('media', media);
      if (meta) this.element.setAttribute('data-meta', meta);
      var nonce = getNonce();
      if (nonce) this.element.setAttribute('nonce', nonce);
    }
    /**
     * Insert style element into render tree.
     */
 
 
    var _proto = DomRenderer.prototype;
 
    _proto.attach = function attach() {
      // In the case the element node is external and it is already in the DOM.
      if (this.element.parentNode || !this.sheet) return;
      insertStyle(this.element, this.sheet.options); // When rules are inserted using `insertRule` API, after `sheet.detach().attach()`
      // most browsers create a new CSSStyleSheet, except of all IEs.
 
      var deployed = Boolean(this.sheet && this.sheet.deployed);
 
      if (this.hasInsertedRules && deployed) {
        this.hasInsertedRules = false;
        this.deploy();
      }
    }
    /**
     * Remove style element from render tree.
     */
    ;
 
    _proto.detach = function detach() {
      if (!this.sheet) return;
      var parentNode = this.element.parentNode;
      if (parentNode) parentNode.removeChild(this.element); // In the most browsers, rules inserted using insertRule() API will be lost when style element is removed.
      // Though IE will keep them and we need a consistent behavior.
 
      if (this.sheet.options.link) {
        this.cssRules = [];
        this.element.textContent = '\n';
      }
    }
    /**
     * Inject CSS string into element.
     */
    ;
 
    _proto.deploy = function deploy() {
      var sheet = this.sheet;
      if (!sheet) return;
 
      if (sheet.options.link) {
        this.insertRules(sheet.rules);
        return;
      }
 
      this.element.textContent = "\n" + sheet.toString() + "\n";
    }
    /**
     * Insert RuleList into an element.
     */
    ;
 
    _proto.insertRules = function insertRules(rules, nativeParent) {
      for (var i = 0; i < rules.index.length; i++) {
        this.insertRule(rules.index[i], i, nativeParent);
      }
    }
    /**
     * Insert a rule into element.
     */
    ;
 
    _proto.insertRule = function insertRule(rule, index, nativeParent) {
      if (nativeParent === void 0) {
        nativeParent = this.element.sheet;
      }
 
      if (rule.rules) {
        var parent = rule;
        var latestNativeParent = nativeParent;
 
        if (rule.type === 'conditional' || rule.type === 'keyframes') {
          var _insertionIndex = getValidRuleInsertionIndex(nativeParent, index); // We need to render the container without children first.
 
 
          latestNativeParent = _insertRule(nativeParent, parent.toString({
            children: false
          }), _insertionIndex);
 
          if (latestNativeParent === false) {
            return false;
          }
 
          this.refCssRule(rule, _insertionIndex, latestNativeParent);
        }
 
        this.insertRules(parent.rules, latestNativeParent);
        return latestNativeParent;
      }
 
      var ruleStr = rule.toString();
      if (!ruleStr) return false;
      var insertionIndex = getValidRuleInsertionIndex(nativeParent, index);
 
      var nativeRule = _insertRule(nativeParent, ruleStr, insertionIndex);
 
      if (nativeRule === false) {
        return false;
      }
 
      this.hasInsertedRules = true;
      this.refCssRule(rule, insertionIndex, nativeRule);
      return nativeRule;
    };
 
    _proto.refCssRule = function refCssRule(rule, index, cssRule) {
      rule.renderable = cssRule; // We only want to reference the top level rules, deleteRule API doesn't support removing nested rules
      // like rules inside media queries or keyframes
 
      if (rule.options.parent instanceof StyleSheet) {
        this.cssRules[index] = cssRule;
      }
    }
    /**
     * Delete a rule.
     */
    ;
 
    _proto.deleteRule = function deleteRule(cssRule) {
      var sheet = this.element.sheet;
      var index = this.indexOf(cssRule);
      if (index === -1) return false;
      sheet.deleteRule(index);
      this.cssRules.splice(index, 1);
      return true;
    }
    /**
     * Get index of a CSS Rule.
     */
    ;
 
    _proto.indexOf = function indexOf(cssRule) {
      return this.cssRules.indexOf(cssRule);
    }
    /**
     * Generate a new CSS rule and replace the existing one.
     *
     * Only used for some old browsers because they can't set a selector.
     */
    ;
 
    _proto.replaceRule = function replaceRule(cssRule, rule) {
      var index = this.indexOf(cssRule);
      if (index === -1) return false;
      this.element.sheet.deleteRule(index);
      this.cssRules.splice(index, 1);
      return this.insertRule(rule, index);
    }
    /**
     * Get all rules elements.
     */
    ;
 
    _proto.getRules = function getRules() {
      return this.element.sheet.cssRules;
    };
 
    return DomRenderer;
  }();
 
  var instanceCounter = 0;
 
  var Jss = /*#__PURE__*/function () {
    function Jss(options) {
      this.id = instanceCounter++;
      this.version = "10.6.0";
      this.plugins = new PluginsRegistry();
      this.options = {
        id: {
          minify: false
        },
        createGenerateId: createGenerateId,
        Renderer: isBrowser$1 ? DomRenderer : null,
        plugins: []
      };
      this.generateId = createGenerateId({
        minify: false
      });
 
      for (var i = 0; i < plugins$1.length; i++) {
        this.plugins.use(plugins$1[i], {
          queue: 'internal'
        });
      }
 
      this.setup(options);
    }
    /**
     * Prepares various options, applies plugins.
     * Should not be used twice on the same instance, because there is no plugins
     * deduplication logic.
     */
 
 
    var _proto = Jss.prototype;
 
    _proto.setup = function setup(options) {
      if (options === void 0) {
        options = {};
      }
 
      if (options.createGenerateId) {
        this.options.createGenerateId = options.createGenerateId;
      }
 
      if (options.id) {
        this.options.id = _extends$1({}, this.options.id, options.id);
      }
 
      if (options.createGenerateId || options.id) {
        this.generateId = this.options.createGenerateId(this.options.id);
      }
 
      if (options.insertionPoint != null) this.options.insertionPoint = options.insertionPoint;
 
      if ('Renderer' in options) {
        this.options.Renderer = options.Renderer;
      } // eslint-disable-next-line prefer-spread
 
 
      if (options.plugins) this.use.apply(this, options.plugins);
      return this;
    }
    /**
     * Create a Style Sheet.
     */
    ;
 
    _proto.createStyleSheet = function createStyleSheet(styles, options) {
      if (options === void 0) {
        options = {};
      }
 
      var _options = options,
          index = _options.index;
 
      if (typeof index !== 'number') {
        index = registry.index === 0 ? 0 : registry.index + 1;
      }
 
      var sheet = new StyleSheet(styles, _extends$1({}, options, {
        jss: this,
        generateId: options.generateId || this.generateId,
        insertionPoint: this.options.insertionPoint,
        Renderer: this.options.Renderer,
        index: index
      }));
      this.plugins.onProcessSheet(sheet);
      return sheet;
    }
    /**
     * Detach the Style Sheet and remove it from the registry.
     */
    ;
 
    _proto.removeStyleSheet = function removeStyleSheet(sheet) {
      sheet.detach();
      registry.remove(sheet);
      return this;
    }
    /**
     * Create a rule without a Style Sheet.
     * [Deprecated] will be removed in the next major version.
     */
    ;
 
    _proto.createRule = function createRule$1(name, style, options) {
      if (style === void 0) {
        style = {};
      }
 
      if (options === void 0) {
        options = {};
      } // Enable rule without name for inline styles.
 
 
      if (typeof name === 'object') {
        // $FlowFixMe[incompatible-call]
        return this.createRule(undefined, name, style);
      } // $FlowFixMe[incompatible-type]
 
 
      var ruleOptions = _extends$1({}, options, {
        name: name,
        jss: this,
        Renderer: this.options.Renderer
      });
 
      if (!ruleOptions.generateId) ruleOptions.generateId = this.generateId;
      if (!ruleOptions.classes) ruleOptions.classes = {};
      if (!ruleOptions.keyframes) ruleOptions.keyframes = {};
      var rule = createRule(name, style, ruleOptions);
      if (rule) this.plugins.onProcessRule(rule);
      return rule;
    }
    /**
     * Register plugin. Passed function will be invoked with a rule instance.
     */
    ;
 
    _proto.use = function use() {
      var _this = this;
 
      for (var _len = arguments.length, plugins = new Array(_len), _key = 0; _key < _len; _key++) {
        plugins[_key] = arguments[_key];
      }
 
      plugins.forEach(function (plugin) {
        _this.plugins.use(plugin);
      });
      return this;
    };
 
    return Jss;
  }();
  /**
   * Extracts a styles object with only props that contain function values.
   */
 
 
  function getDynamicStyles(styles) {
    var to = null;
 
    for (var key in styles) {
      var value = styles[key];
      var type = typeof value;
 
      if (type === 'function') {
        if (!to) to = {};
        to[key] = value;
      } else if (type === 'object' && value !== null && !Array.isArray(value)) {
        var extracted = getDynamicStyles(value);
 
        if (extracted) {
          if (!to) to = {};
          to[key] = extracted;
        }
      }
    }
 
    return to;
  }
  /**
   * A better abstraction over CSS.
   *
   * @copyright Oleg Isonen (Slobodskoi) / Isonen 2014-present
   * @website https://github.com/cssinjs/jss
   * @license MIT
   */
 
  /**
   * Export a constant indicating if this browser has CSSTOM support.
   * https://developers.google.com/web/updates/2018/03/cssom
   */
 
 
  var hasCSSTOMSupport = typeof CSS === 'object' && CSS != null && 'number' in CSS;
  /**
   * Creates a new instance of Jss.
   */
 
  var create = function create(options) {
    return new Jss(options);
  };
  /**
   * A global Jss instance.
   */
 
 
  create();
 
  var now = Date.now();
  var fnValuesNs = "fnValues" + now;
  var fnRuleNs = "fnStyle" + ++now;
 
  var functionPlugin = function functionPlugin() {
    return {
      onCreateRule: function onCreateRule(name, decl, options) {
        if (typeof decl !== 'function') return null;
        var rule = createRule(name, {}, options);
        rule[fnRuleNs] = decl;
        return rule;
      },
      onProcessStyle: function onProcessStyle(style, rule) {
        // We need to extract function values from the declaration, so that we can keep core unaware of them.
        // We need to do that only once.
        // We don't need to extract functions on each style update, since this can happen only once.
        // We don't support function values inside of function rules.
        if (fnValuesNs in rule || fnRuleNs in rule) return style;
        var fnValues = {};
 
        for (var prop in style) {
          var value = style[prop];
          if (typeof value !== 'function') continue;
          delete style[prop];
          fnValues[prop] = value;
        } // $FlowFixMe[prop-missing]
 
 
        rule[fnValuesNs] = fnValues;
        return style;
      },
      onUpdate: function onUpdate(data, rule, sheet, options) {
        var styleRule = rule; // $FlowFixMe[prop-missing]
 
        var fnRule = styleRule[fnRuleNs]; // If we have a style function, the entire rule is dynamic and style object
        // will be returned from that function.
 
        if (fnRule) {
          // Empty object will remove all currently defined props
          // in case function rule returns a falsy value.
          styleRule.style = fnRule(data) || {};
        } // $FlowFixMe[prop-missing]
 
 
        var fnValues = styleRule[fnValuesNs]; // If we have a fn values map, it is a rule with function values.
 
        if (fnValues) {
          for (var _prop in fnValues) {
            styleRule.prop(_prop, fnValues[_prop](data), options);
          }
        }
      }
    };
  };
 
  var at = '@global';
  var atPrefix = '@global ';
 
  var GlobalContainerRule = /*#__PURE__*/function () {
    function GlobalContainerRule(key, styles, options) {
      this.type = 'global';
      this.at = at;
      this.rules = void 0;
      this.options = void 0;
      this.key = void 0;
      this.isProcessed = false;
      this.key = key;
      this.options = options;
      this.rules = new RuleList(_extends$1({}, options, {
        parent: this
      }));
 
      for (var selector in styles) {
        this.rules.add(selector, styles[selector]);
      }
 
      this.rules.process();
    }
    /**
     * Get a rule.
     */
 
 
    var _proto = GlobalContainerRule.prototype;
 
    _proto.getRule = function getRule(name) {
      return this.rules.get(name);
    }
    /**
     * Create and register rule, run plugins.
     */
    ;
 
    _proto.addRule = function addRule(name, style, options) {
      var rule = this.rules.add(name, style, options);
      if (rule) this.options.jss.plugins.onProcessRule(rule);
      return rule;
    }
    /**
     * Get index of a rule.
     */
    ;
 
    _proto.indexOf = function indexOf(rule) {
      return this.rules.indexOf(rule);
    }
    /**
     * Generates a CSS string.
     */
    ;
 
    _proto.toString = function toString() {
      return this.rules.toString();
    };
 
    return GlobalContainerRule;
  }();
 
  var GlobalPrefixedRule = /*#__PURE__*/function () {
    function GlobalPrefixedRule(key, style, options) {
      this.type = 'global';
      this.at = at;
      this.options = void 0;
      this.rule = void 0;
      this.isProcessed = false;
      this.key = void 0;
      this.key = key;
      this.options = options;
      var selector = key.substr(atPrefix.length);
      this.rule = options.jss.createRule(selector, style, _extends$1({}, options, {
        parent: this
      }));
    }
 
    var _proto2 = GlobalPrefixedRule.prototype;
 
    _proto2.toString = function toString(options) {
      return this.rule ? this.rule.toString(options) : '';
    };
 
    return GlobalPrefixedRule;
  }();
 
  var separatorRegExp$1 = /\s*,\s*/g;
 
  function addScope(selector, scope) {
    var parts = selector.split(separatorRegExp$1);
    var scoped = '';
 
    for (var i = 0; i < parts.length; i++) {
      scoped += scope + " " + parts[i].trim();
      if (parts[i + 1]) scoped += ', ';
    }
 
    return scoped;
  }
 
  function handleNestedGlobalContainerRule(rule, sheet) {
    var options = rule.options,
        style = rule.style;
    var rules = style ? style[at] : null;
    if (!rules) return;
 
    for (var name in rules) {
      sheet.addRule(name, rules[name], _extends$1({}, options, {
        selector: addScope(name, rule.selector)
      }));
    }
 
    delete style[at];
  }
 
  function handlePrefixedGlobalRule(rule, sheet) {
    var options = rule.options,
        style = rule.style;
 
    for (var prop in style) {
      if (prop[0] !== '@' || prop.substr(0, at.length) !== at) continue;
      var selector = addScope(prop.substr(at.length), rule.selector);
      sheet.addRule(selector, style[prop], _extends$1({}, options, {
        selector: selector
      }));
      delete style[prop];
    }
  }
  /**
   * Convert nested rules to separate, remove them from original styles.
   *
   * @param {Rule} rule
   * @api public
   */
 
 
  function jssGlobal() {
    function onCreateRule(name, styles, options) {
      if (!name) return null;
 
      if (name === at) {
        return new GlobalContainerRule(name, styles, options);
      }
 
      if (name[0] === '@' && name.substr(0, atPrefix.length) === atPrefix) {
        return new GlobalPrefixedRule(name, styles, options);
      }
 
      var parent = options.parent;
 
      if (parent) {
        if (parent.type === 'global' || parent.options.parent && parent.options.parent.type === 'global') {
          options.scoped = false;
        }
      }
 
      if (options.scoped === false) {
        options.selector = name;
      }
 
      return null;
    }
 
    function onProcessRule(rule, sheet) {
      if (rule.type !== 'style' || !sheet) return;
      handleNestedGlobalContainerRule(rule, sheet);
      handlePrefixedGlobalRule(rule, sheet);
    }
 
    return {
      onCreateRule: onCreateRule,
      onProcessRule: onProcessRule
    };
  }
 
  var separatorRegExp = /\s*,\s*/g;
  var parentRegExp = /&/g;
  var refRegExp = /\$([\w-]+)/g;
  /**
   * Convert nested rules to separate, remove them from original styles.
   *
   * @param {Rule} rule
   * @api public
   */
 
  function jssNested() {
    // Get a function to be used for $ref replacement.
    function getReplaceRef(container, sheet) {
      return function (match, key) {
        var rule = container.getRule(key) || sheet && sheet.getRule(key);
 
        if (rule) {
          rule = rule;
          return rule.selector;
        }
        return key;
      };
    }
 
    function replaceParentRefs(nestedProp, parentProp) {
      var parentSelectors = parentProp.split(separatorRegExp);
      var nestedSelectors = nestedProp.split(separatorRegExp);
      var result = '';
 
      for (var i = 0; i < parentSelectors.length; i++) {
        var parent = parentSelectors[i];
 
        for (var j = 0; j < nestedSelectors.length; j++) {
          var nested = nestedSelectors[j];
          if (result) result += ', '; // Replace all & by the parent or prefix & with the parent.
 
          result += nested.indexOf('&') !== -1 ? nested.replace(parentRegExp, parent) : parent + " " + nested;
        }
      }
 
      return result;
    }
 
    function getOptions(rule, container, prevOptions) {
      // Options has been already created, now we only increase index.
      if (prevOptions) return _extends$1({}, prevOptions, {
        index: prevOptions.index + 1 // $FlowFixMe[prop-missing]
 
      });
      var nestingLevel = rule.options.nestingLevel;
      nestingLevel = nestingLevel === undefined ? 1 : nestingLevel + 1;
 
      var options = _extends$1({}, rule.options, {
        nestingLevel: nestingLevel,
        index: container.indexOf(rule) + 1 // We don't need the parent name to be set options for chlid.
 
      });
 
      delete options.name;
      return options;
    }
 
    function onProcessStyle(style, rule, sheet) {
      if (rule.type !== 'style') return style;
      var styleRule = rule;
      var container = styleRule.options.parent;
      var options;
      var replaceRef;
 
      for (var prop in style) {
        var isNested = prop.indexOf('&') !== -1;
        var isNestedConditional = prop[0] === '@';
        if (!isNested && !isNestedConditional) continue;
        options = getOptions(styleRule, container, options);
 
        if (isNested) {
          var selector = replaceParentRefs(prop, styleRule.selector); // Lazily create the ref replacer function just once for
          // all nested rules within the sheet.
 
          if (!replaceRef) replaceRef = getReplaceRef(container, sheet); // Replace all $refs.
 
          selector = selector.replace(refRegExp, replaceRef);
          container.addRule(selector, style[prop], _extends$1({}, options, {
            selector: selector
          }));
        } else if (isNestedConditional) {
          // Place conditional right after the parent rule to ensure right ordering.
          container.addRule(prop, {}, options) // Flow expects more options but they aren't required
          // And flow doesn't know this will always be a StyleRule which has the addRule method
          // $FlowFixMe[incompatible-use]
          // $FlowFixMe[prop-missing]
          .addRule(styleRule.key, style[prop], {
            selector: styleRule.selector
          });
        }
 
        delete style[prop];
      }
 
      return style;
    }
 
    return {
      onProcessStyle: onProcessStyle
    };
  }
 
  /* eslint-disable no-var, prefer-template */
  var uppercasePattern = /[A-Z]/g;
  var msPattern = /^ms-/;
  var cache$2 = {};
 
  function toHyphenLower(match) {
    return '-' + match.toLowerCase();
  }
 
  function hyphenateStyleName(name) {
    if (cache$2.hasOwnProperty(name)) {
      return cache$2[name];
    }
 
    var hName = name.replace(uppercasePattern, toHyphenLower);
    return cache$2[name] = msPattern.test(hName) ? '-' + hName : hName;
  }
 
  /**
   * Convert camel cased property names to dash separated.
   *
   * @param {Object} style
   * @return {Object}
   */
 
  function convertCase(style) {
    var converted = {};
 
    for (var prop in style) {
      var key = prop.indexOf('--') === 0 ? prop : hyphenateStyleName(prop);
      converted[key] = style[prop];
    }
 
    if (style.fallbacks) {
      if (Array.isArray(style.fallbacks)) converted.fallbacks = style.fallbacks.map(convertCase);else converted.fallbacks = convertCase(style.fallbacks);
    }
 
    return converted;
  }
  /**
   * Allow camel cased property names by converting them back to dasherized.
   *
   * @param {Rule} rule
   */
 
 
  function camelCase() {
    function onProcessStyle(style) {
      if (Array.isArray(style)) {
        // Handle rules like @font-face, which can have multiple styles in an array
        for (var index = 0; index < style.length; index++) {
          style[index] = convertCase(style[index]);
        }
 
        return style;
      }
 
      return convertCase(style);
    }
 
    function onChangeValue(value, prop, rule) {
      if (prop.indexOf('--') === 0) {
        return value;
      }
 
      var hyphenatedProp = hyphenateStyleName(prop); // There was no camel case in place
 
      if (prop === hyphenatedProp) return value;
      rule.prop(hyphenatedProp, value); // Core will ignore that property value we set the proper one above.
 
      return null;
    }
 
    return {
      onProcessStyle: onProcessStyle,
      onChangeValue: onChangeValue
    };
  }
 
  var px = hasCSSTOMSupport && CSS ? CSS.px : 'px';
  var ms = hasCSSTOMSupport && CSS ? CSS.ms : 'ms';
  var percent = hasCSSTOMSupport && CSS ? CSS.percent : '%';
  /**
   * Generated jss-plugin-default-unit CSS property units
   *
   * @type object
   */
 
  var defaultUnits = {
    // Animation properties
    'animation-delay': ms,
    'animation-duration': ms,
    // Background properties
    'background-position': px,
    'background-position-x': px,
    'background-position-y': px,
    'background-size': px,
    // Border Properties
    border: px,
    'border-bottom': px,
    'border-bottom-left-radius': px,
    'border-bottom-right-radius': px,
    'border-bottom-width': px,
    'border-left': px,
    'border-left-width': px,
    'border-radius': px,
    'border-right': px,
    'border-right-width': px,
    'border-top': px,
    'border-top-left-radius': px,
    'border-top-right-radius': px,
    'border-top-width': px,
    'border-width': px,
    'border-block': px,
    'border-block-end': px,
    'border-block-end-width': px,
    'border-block-start': px,
    'border-block-start-width': px,
    'border-block-width': px,
    'border-inline': px,
    'border-inline-end': px,
    'border-inline-end-width': px,
    'border-inline-start': px,
    'border-inline-start-width': px,
    'border-inline-width': px,
    'border-start-start-radius': px,
    'border-start-end-radius': px,
    'border-end-start-radius': px,
    'border-end-end-radius': px,
    // Margin properties
    margin: px,
    'margin-bottom': px,
    'margin-left': px,
    'margin-right': px,
    'margin-top': px,
    'margin-block': px,
    'margin-block-end': px,
    'margin-block-start': px,
    'margin-inline': px,
    'margin-inline-end': px,
    'margin-inline-start': px,
    // Padding properties
    padding: px,
    'padding-bottom': px,
    'padding-left': px,
    'padding-right': px,
    'padding-top': px,
    'padding-block': px,
    'padding-block-end': px,
    'padding-block-start': px,
    'padding-inline': px,
    'padding-inline-end': px,
    'padding-inline-start': px,
    // Mask properties
    'mask-position-x': px,
    'mask-position-y': px,
    'mask-size': px,
    // Width and height properties
    height: px,
    width: px,
    'min-height': px,
    'max-height': px,
    'min-width': px,
    'max-width': px,
    // Position properties
    bottom: px,
    left: px,
    top: px,
    right: px,
    inset: px,
    'inset-block': px,
    'inset-block-end': px,
    'inset-block-start': px,
    'inset-inline': px,
    'inset-inline-end': px,
    'inset-inline-start': px,
    // Shadow properties
    'box-shadow': px,
    'text-shadow': px,
    // Column properties
    'column-gap': px,
    'column-rule': px,
    'column-rule-width': px,
    'column-width': px,
    // Font and text properties
    'font-size': px,
    'font-size-delta': px,
    'letter-spacing': px,
    'text-decoration-thickness': px,
    'text-indent': px,
    'text-stroke': px,
    'text-stroke-width': px,
    'word-spacing': px,
    // Motion properties
    motion: px,
    'motion-offset': px,
    // Outline properties
    outline: px,
    'outline-offset': px,
    'outline-width': px,
    // Perspective properties
    perspective: px,
    'perspective-origin-x': percent,
    'perspective-origin-y': percent,
    // Transform properties
    'transform-origin': percent,
    'transform-origin-x': percent,
    'transform-origin-y': percent,
    'transform-origin-z': percent,
    // Transition properties
    'transition-delay': ms,
    'transition-duration': ms,
    // Alignment properties
    'vertical-align': px,
    'flex-basis': px,
    // Some random properties
    'shape-margin': px,
    size: px,
    gap: px,
    // Grid properties
    grid: px,
    'grid-gap': px,
    'row-gap': px,
    'grid-row-gap': px,
    'grid-column-gap': px,
    'grid-template-rows': px,
    'grid-template-columns': px,
    'grid-auto-rows': px,
    'grid-auto-columns': px,
    // Not existing properties.
    // Used to avoid issues with jss-plugin-expand integration.
    'box-shadow-x': px,
    'box-shadow-y': px,
    'box-shadow-blur': px,
    'box-shadow-spread': px,
    'font-line-height': px,
    'text-shadow-x': px,
    'text-shadow-y': px,
    'text-shadow-blur': px
  };
  /**
   * Clones the object and adds a camel cased property version.
   */
 
  function addCamelCasedVersion(obj) {
    var regExp = /(-[a-z])/g;
 
    var replace = function replace(str) {
      return str[1].toUpperCase();
    };
 
    var newObj = {};
 
    for (var _key in obj) {
      newObj[_key] = obj[_key];
      newObj[_key.replace(regExp, replace)] = obj[_key];
    }
 
    return newObj;
  }
 
  var units = addCamelCasedVersion(defaultUnits);
  /**
   * Recursive deep style passing function
   */
 
  function iterate(prop, value, options) {
    if (value == null) return value;
 
    if (Array.isArray(value)) {
      for (var i = 0; i < value.length; i++) {
        value[i] = iterate(prop, value[i], options);
      }
    } else if (typeof value === 'object') {
      if (prop === 'fallbacks') {
        for (var innerProp in value) {
          value[innerProp] = iterate(innerProp, value[innerProp], options);
        }
      } else {
        for (var _innerProp in value) {
          value[_innerProp] = iterate(prop + "-" + _innerProp, value[_innerProp], options);
        }
      } // eslint-disable-next-line no-restricted-globals
 
    } else if (typeof value === 'number' && isNaN(value) === false) {
      var unit = options[prop] || units[prop]; // Add the unit if available, except for the special case of 0px.
 
      if (unit && !(value === 0 && unit === px)) {
        return typeof unit === 'function' ? unit(value).toString() : "" + value + unit;
      }
 
      return value.toString();
    }
 
    return value;
  }
  /**
   * Add unit to numeric values.
   */
 
 
  function defaultUnit(options) {
    if (options === void 0) {
      options = {};
    }
 
    var camelCasedOptions = addCamelCasedVersion(options);
 
    function onProcessStyle(style, rule) {
      if (rule.type !== 'style') return style;
 
      for (var prop in style) {
        style[prop] = iterate(prop, style[prop], camelCasedOptions);
      }
 
      return style;
    }
 
    function onChangeValue(value, prop) {
      return iterate(prop, value, camelCasedOptions);
    }
 
    return {
      onProcessStyle: onProcessStyle,
      onChangeValue: onChangeValue
    };
  }
 
  var js = '';
  var css = '';
  var vendor = '';
  var browser = '';
  var isTouch = isBrowser$1 && 'ontouchstart' in document.documentElement; // We should not do anything if required serverside.
 
  if (isBrowser$1) {
    // Order matters. We need to check Webkit the last one because
    // other vendors use to add Webkit prefixes to some properties
    var jsCssMap = {
      Moz: '-moz-',
      ms: '-ms-',
      O: '-o-',
      Webkit: '-webkit-'
    };
 
    var _document$createEleme = document.createElement('p'),
        style = _document$createEleme.style;
 
    var testProp = 'Transform';
 
    for (var key in jsCssMap) {
      if (key + testProp in style) {
        js = key;
        css = jsCssMap[key];
        break;
      }
    } // Correctly detect the Edge browser.
 
 
    if (js === 'Webkit' && 'msHyphens' in style) {
      js = 'ms';
      css = jsCssMap.ms;
      browser = 'edge';
    } // Correctly detect the Safari browser.
 
 
    if (js === 'Webkit' && '-apple-trailing-word' in style) {
      vendor = 'apple';
    }
  }
  /**
   * Vendor prefix string for the current browser.
   *
   * @type {{js: String, css: String, vendor: String, browser: String}}
   * @api public
   */
 
 
  var prefix = {
    js: js,
    css: css,
    vendor: vendor,
    browser: browser,
    isTouch: isTouch
  };
  /**
   * Test if a keyframe at-rule should be prefixed or not
   *
   * @param {String} vendor prefix string for the current browser.
   * @return {String}
   * @api public
   */
 
  function supportedKeyframes(key) {
    // Keyframes is already prefixed. e.g. key = '@-webkit-keyframes a'
    if (key[1] === '-') return key; // No need to prefix IE/Edge. Older browsers will ignore unsupported rules.
    // https://caniuse.com/#search=keyframes
 
    if (prefix.js === 'ms') return key;
    return "@" + prefix.css + "keyframes" + key.substr(10);
  } // https://caniuse.com/#search=appearance
 
 
  var appearence = {
    noPrefill: ['appearance'],
    supportedProperty: function supportedProperty(prop) {
      if (prop !== 'appearance') return false;
      if (prefix.js === 'ms') return "-webkit-" + prop;
      return prefix.css + prop;
    }
  }; // https://caniuse.com/#search=color-adjust
 
  var colorAdjust = {
    noPrefill: ['color-adjust'],
    supportedProperty: function supportedProperty(prop) {
      if (prop !== 'color-adjust') return false;
      if (prefix.js === 'Webkit') return prefix.css + "print-" + prop;
      return prop;
    }
  };
  var regExp = /[-\s]+(.)?/g;
  /**
   * Replaces the letter with the capital letter
   *
   * @param {String} match
   * @param {String} c
   * @return {String}
   * @api private
   */
 
  function toUpper(match, c) {
    return c ? c.toUpperCase() : '';
  }
  /**
   * Convert dash separated strings to camel-cased.
   *
   * @param {String} str
   * @return {String}
   * @api private
   */
 
 
  function camelize(str) {
    return str.replace(regExp, toUpper);
  }
  /**
   * Convert dash separated strings to pascal cased.
   *
   * @param {String} str
   * @return {String}
   * @api private
   */
 
 
  function pascalize(str) {
    return camelize("-" + str);
  } // but we can use a longhand property instead.
  // https://caniuse.com/#search=mask
 
 
  var mask = {
    noPrefill: ['mask'],
    supportedProperty: function supportedProperty(prop, style) {
      if (!/^mask/.test(prop)) return false;
 
      if (prefix.js === 'Webkit') {
        var longhand = 'mask-image';
 
        if (camelize(longhand) in style) {
          return prop;
        }
 
        if (prefix.js + pascalize(longhand) in style) {
          return prefix.css + prop;
        }
      }
 
      return prop;
    }
  }; // https://caniuse.com/#search=text-orientation
 
  var textOrientation = {
    noPrefill: ['text-orientation'],
    supportedProperty: function supportedProperty(prop) {
      if (prop !== 'text-orientation') return false;
 
      if (prefix.vendor === 'apple' && !prefix.isTouch) {
        return prefix.css + prop;
      }
 
      return prop;
    }
  }; // https://caniuse.com/#search=transform
 
  var transform = {
    noPrefill: ['transform'],
    supportedProperty: function supportedProperty(prop, style, options) {
      if (prop !== 'transform') return false;
 
      if (options.transform) {
        return prop;
      }
 
      return prefix.css + prop;
    }
  }; // https://caniuse.com/#search=transition
 
  var transition = {
    noPrefill: ['transition'],
    supportedProperty: function supportedProperty(prop, style, options) {
      if (prop !== 'transition') return false;
 
      if (options.transition) {
        return prop;
      }
 
      return prefix.css + prop;
    }
  }; // https://caniuse.com/#search=writing-mode
 
  var writingMode = {
    noPrefill: ['writing-mode'],
    supportedProperty: function supportedProperty(prop) {
      if (prop !== 'writing-mode') return false;
 
      if (prefix.js === 'Webkit' || prefix.js === 'ms' && prefix.browser !== 'edge') {
        return prefix.css + prop;
      }
 
      return prop;
    }
  }; // https://caniuse.com/#search=user-select
 
  var userSelect = {
    noPrefill: ['user-select'],
    supportedProperty: function supportedProperty(prop) {
      if (prop !== 'user-select') return false;
 
      if (prefix.js === 'Moz' || prefix.js === 'ms' || prefix.vendor === 'apple') {
        return prefix.css + prop;
      }
 
      return prop;
    }
  }; // https://caniuse.com/#search=multicolumn
  // https://github.com/postcss/autoprefixer/issues/491
  // https://github.com/postcss/autoprefixer/issues/177
 
  var breakPropsOld = {
    supportedProperty: function supportedProperty(prop, style) {
      if (!/^break-/.test(prop)) return false;
 
      if (prefix.js === 'Webkit') {
        var jsProp = "WebkitColumn" + pascalize(prop);
        return jsProp in style ? prefix.css + "column-" + prop : false;
      }
 
      if (prefix.js === 'Moz') {
        var _jsProp = "page" + pascalize(prop);
 
        return _jsProp in style ? "page-" + prop : false;
      }
 
      return false;
    }
  }; // See https://github.com/postcss/autoprefixer/issues/324.
 
  var inlineLogicalOld = {
    supportedProperty: function supportedProperty(prop, style) {
      if (!/^(border|margin|padding)-inline/.test(prop)) return false;
      if (prefix.js === 'Moz') return prop;
      var newProp = prop.replace('-inline', '');
      return prefix.js + pascalize(newProp) in style ? prefix.css + newProp : false;
    }
  }; // Camelization is required because we can't test using.
  // CSS syntax for e.g. in FF.
 
  var unprefixed = {
    supportedProperty: function supportedProperty(prop, style) {
      return camelize(prop) in style ? prop : false;
    }
  };
  var prefixed = {
    supportedProperty: function supportedProperty(prop, style) {
      var pascalized = pascalize(prop); // Return custom CSS variable without prefixing.
 
      if (prop[0] === '-') return prop; // Return already prefixed value without prefixing.
 
      if (prop[0] === '-' && prop[1] === '-') return prop;
      if (prefix.js + pascalized in style) return prefix.css + prop; // Try webkit fallback.
 
      if (prefix.js !== 'Webkit' && "Webkit" + pascalized in style) return "-webkit-" + prop;
      return false;
    }
  }; // https://caniuse.com/#search=scroll-snap
 
  var scrollSnap = {
    supportedProperty: function supportedProperty(prop) {
      if (prop.substring(0, 11) !== 'scroll-snap') return false;
 
      if (prefix.js === 'ms') {
        return "" + prefix.css + prop;
      }
 
      return prop;
    }
  }; // https://caniuse.com/#search=overscroll-behavior
 
  var overscrollBehavior = {
    supportedProperty: function supportedProperty(prop) {
      if (prop !== 'overscroll-behavior') return false;
 
      if (prefix.js === 'ms') {
        return prefix.css + "scroll-chaining";
      }
 
      return prop;
    }
  };
  var propMap = {
    'flex-grow': 'flex-positive',
    'flex-shrink': 'flex-negative',
    'flex-basis': 'flex-preferred-size',
    'justify-content': 'flex-pack',
    order: 'flex-order',
    'align-items': 'flex-align',
    'align-content': 'flex-line-pack' // 'align-self' is handled by 'align-self' plugin.
 
  }; // Support old flex spec from 2012.
 
  var flex2012 = {
    supportedProperty: function supportedProperty(prop, style) {
      var newProp = propMap[prop];
      if (!newProp) return false;
      return prefix.js + pascalize(newProp) in style ? prefix.css + newProp : false;
    }
  };
  var propMap$1 = {
    flex: 'box-flex',
    'flex-grow': 'box-flex',
    'flex-direction': ['box-orient', 'box-direction'],
    order: 'box-ordinal-group',
    'align-items': 'box-align',
    'flex-flow': ['box-orient', 'box-direction'],
    'justify-content': 'box-pack'
  };
  var propKeys = Object.keys(propMap$1);
 
  var prefixCss = function prefixCss(p) {
    return prefix.css + p;
  }; // Support old flex spec from 2009.
 
 
  var flex2009 = {
    supportedProperty: function supportedProperty(prop, style, _ref) {
      var multiple = _ref.multiple;
 
      if (propKeys.indexOf(prop) > -1) {
        var newProp = propMap$1[prop];
 
        if (!Array.isArray(newProp)) {
          return prefix.js + pascalize(newProp) in style ? prefix.css + newProp : false;
        }
 
        if (!multiple) return false;
 
        for (var i = 0; i < newProp.length; i++) {
          if (!(prefix.js + pascalize(newProp[0]) in style)) {
            return false;
          }
        }
 
        return newProp.map(prefixCss);
      }
 
      return false;
    }
  }; // plugins = [
  //   ...plugins,
  //    breakPropsOld,
  //    inlineLogicalOld,
  //    unprefixed,
  //    prefixed,
  //    scrollSnap,
  //    flex2012,
  //    flex2009
  // ]
  // Plugins without 'noPrefill' value, going last.
  // 'flex-*' plugins should be at the bottom.
  // 'flex2009' going after 'flex2012'.
  // 'prefixed' going after 'unprefixed'
 
  var plugins = [appearence, colorAdjust, mask, textOrientation, transform, transition, writingMode, userSelect, breakPropsOld, inlineLogicalOld, unprefixed, prefixed, scrollSnap, overscrollBehavior, flex2012, flex2009];
  var propertyDetectors = plugins.filter(function (p) {
    return p.supportedProperty;
  }).map(function (p) {
    return p.supportedProperty;
  });
  var noPrefill = plugins.filter(function (p) {
    return p.noPrefill;
  }).reduce(function (a, p) {
    a.push.apply(a, _toConsumableArray(p.noPrefill));
    return a;
  }, []);
  var el;
  var cache = {};
 
  if (isBrowser$1) {
    el = document.createElement('p'); // We test every property on vendor prefix requirement.
    // Once tested, result is cached. It gives us up to 70% perf boost.
    // http://jsperf.com/element-style-object-access-vs-plain-object
    //
    // Prefill cache with known css properties to reduce amount of
    // properties we need to feature test at runtime.
    // http://davidwalsh.name/vendor-prefix
 
    var computed = window.getComputedStyle(document.documentElement, '');
 
    for (var key$1 in computed) {
      // eslint-disable-next-line no-restricted-globals
      if (!isNaN(key$1)) cache[computed[key$1]] = computed[key$1];
    } // Properties that cannot be correctly detected using the
    // cache prefill method.
 
 
    noPrefill.forEach(function (x) {
      return delete cache[x];
    });
  }
  /**
   * Test if a property is supported, returns supported property with vendor
   * prefix if required. Returns `false` if not supported.
   *
   * @param {String} prop dash separated
   * @param {Object} [options]
   * @return {String|Boolean}
   * @api public
   */
 
 
  function supportedProperty(prop, options) {
    if (options === void 0) {
      options = {};
    } // For server-side rendering.
 
 
    if (!el) return prop; // Remove cache for benchmark tests or return property from the cache.
 
    if (cache[prop] != null) {
      return cache[prop];
    } // Check if 'transition' or 'transform' natively supported in browser.
 
 
    if (prop === 'transition' || prop === 'transform') {
      options[prop] = prop in el.style;
    } // Find a plugin for current prefix property.
 
 
    for (var i = 0; i < propertyDetectors.length; i++) {
      cache[prop] = propertyDetectors[i](prop, el.style, options); // Break loop, if value found.
 
      if (cache[prop]) break;
    } // Reset styles for current property.
    // Firefox can even throw an error for invalid properties, e.g., "0".
 
 
    try {
      el.style[prop] = '';
    } catch (err) {
      return false;
    }
 
    return cache[prop];
  }
 
  var cache$1 = {};
  var transitionProperties = {
    transition: 1,
    'transition-property': 1,
    '-webkit-transition': 1,
    '-webkit-transition-property': 1
  };
  var transPropsRegExp = /(^\s*[\w-]+)|, (\s*[\w-]+)(?![^()]*\))/g;
  var el$1;
  /**
   * Returns prefixed value transition/transform if needed.
   *
   * @param {String} match
   * @param {String} p1
   * @param {String} p2
   * @return {String}
   * @api private
   */
 
  function prefixTransitionCallback(match, p1, p2) {
    if (p1 === 'var') return 'var';
    if (p1 === 'all') return 'all';
    if (p2 === 'all') return ', all';
    var prefixedValue = p1 ? supportedProperty(p1) : ", " + supportedProperty(p2);
    if (!prefixedValue) return p1 || p2;
    return prefixedValue;
  }
 
  if (isBrowser$1) el$1 = document.createElement('p');
  /**
   * Returns prefixed value if needed. Returns `false` if value is not supported.
   *
   * @param {String} property
   * @param {String} value
   * @return {String|Boolean}
   * @api public
   */
 
  function supportedValue(property, value) {
    // For server-side rendering.
    var prefixedValue = value;
    if (!el$1 || property === 'content') return value; // It is a string or a number as a string like '1'.
    // We want only prefixable values here.
    // eslint-disable-next-line no-restricted-globals
 
    if (typeof prefixedValue !== 'string' || !isNaN(parseInt(prefixedValue, 10))) {
      return prefixedValue;
    } // Create cache key for current value.
 
 
    var cacheKey = property + prefixedValue; // Remove cache for benchmark tests or return value from cache.
 
    if (cache$1[cacheKey] != null) {
      return cache$1[cacheKey];
    } // IE can even throw an error in some cases, for e.g. style.content = 'bar'.
 
 
    try {
      // Test value as it is.
      el$1.style[property] = prefixedValue;
    } catch (err) {
      // Return false if value not supported.
      cache$1[cacheKey] = false;
      return false;
    } // If 'transition' or 'transition-property' property.
 
 
    if (transitionProperties[property]) {
      prefixedValue = prefixedValue.replace(transPropsRegExp, prefixTransitionCallback);
    } else if (el$1.style[property] === '') {
      // Value with a vendor prefix.
      prefixedValue = prefix.css + prefixedValue; // Hardcode test to convert "flex" to "-ms-flexbox" for IE10.
 
      if (prefixedValue === '-ms-flex') el$1.style[property] = '-ms-flexbox'; // Test prefixed value.
 
      el$1.style[property] = prefixedValue; // Return false if value not supported.
 
      if (el$1.style[property] === '') {
        cache$1[cacheKey] = false;
        return false;
      }
    } // Reset styles for current property.
 
 
    el$1.style[property] = ''; // Write current value to cache.
 
    cache$1[cacheKey] = prefixedValue;
    return cache$1[cacheKey];
  }
 
  /**
   * Add vendor prefix to a property name when needed.
   *
   * @api public
   */
 
  function jssVendorPrefixer() {
    function onProcessRule(rule) {
      if (rule.type === 'keyframes') {
        var atRule = rule;
        atRule.at = supportedKeyframes(atRule.at);
      }
    }
 
    function prefixStyle(style) {
      for (var prop in style) {
        var value = style[prop];
 
        if (prop === 'fallbacks' && Array.isArray(value)) {
          style[prop] = value.map(prefixStyle);
          continue;
        }
 
        var changeProp = false;
        var supportedProp = supportedProperty(prop);
        if (supportedProp && supportedProp !== prop) changeProp = true;
        var changeValue = false;
        var supportedValue$1 = supportedValue(supportedProp, toCssValue(value));
        if (supportedValue$1 && supportedValue$1 !== value) changeValue = true;
 
        if (changeProp || changeValue) {
          if (changeProp) delete style[prop];
          style[supportedProp || prop] = supportedValue$1 || value;
        }
      }
 
      return style;
    }
 
    function onProcessStyle(style, rule) {
      if (rule.type !== 'style') return style;
      return prefixStyle(style);
    }
 
    function onChangeValue(value, prop) {
      return supportedValue(prop, toCssValue(value)) || value;
    }
 
    return {
      onProcessRule: onProcessRule,
      onProcessStyle: onProcessStyle,
      onChangeValue: onChangeValue
    };
  }
 
  /**
   * Sort props by length.
   */
  function jssPropsSort() {
    var sort = function sort(prop0, prop1) {
      if (prop0.length === prop1.length) {
        return prop0 > prop1 ? 1 : -1;
      }
 
      return prop0.length - prop1.length;
    };
 
    return {
      onProcessStyle: function onProcessStyle(style, rule) {
        if (rule.type !== 'style') return style;
        var newStyle = {};
        var props = Object.keys(style).sort(sort);
 
        for (var i = 0; i < props.length; i++) {
          newStyle[props[i]] = style[props[i]];
        }
 
        return newStyle;
      }
    };
  }
 
  function jssPreset() {
    return {
      plugins: [functionPlugin(), jssGlobal(), jssNested(), camelCase(), defaultUnit(), // Disable the vendor prefixer server-side, it does nothing.
      // This way, we can get a performance boost.
      // In the documentation, we are using `autoprefixer` to solve this problem.
      typeof window === 'undefined' ? null : jssVendorPrefixer(), jssPropsSort()]
    };
  }
 
  function mergeClasses() {
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    var baseClasses = options.baseClasses,
        newClasses = options.newClasses;
        options.Component;
 
    if (!newClasses) {
      return baseClasses;
    }
 
    var nextClasses = _extends$1({}, baseClasses);
 
    Object.keys(newClasses).forEach(function (key) {
 
      if (newClasses[key]) {
        nextClasses[key] = "".concat(baseClasses[key], " ").concat(newClasses[key]);
      }
    });
    return nextClasses;
  }
 
  // Used https://github.com/thinkloop/multi-key-cache as inspiration
  var multiKeyStore = {
    set: function set(cache, key1, key2, value) {
      var subCache = cache.get(key1);
 
      if (!subCache) {
        subCache = new Map();
        cache.set(key1, subCache);
      }
 
      subCache.set(key2, value);
    },
    get: function get(cache, key1, key2) {
      var subCache = cache.get(key1);
      return subCache ? subCache.get(key2) : undefined;
    },
    delete: function _delete(cache, key1, key2) {
      var subCache = cache.get(key1);
      subCache.delete(key2);
    }
  };
 
  var ThemeContext = /*#__PURE__*/React__default['default'].createContext(null);
 
  function useTheme$1() {
    var theme = React__default['default'].useContext(ThemeContext);
 
    return theme;
  }
 
  var jss = create(jssPreset()); // Use a singleton or the provided one by the context.
  //
  // The counter-based approach doesn't tolerate any mistake.
  // It's much safer to use the same counter everywhere.
 
  var generateClassName = createGenerateClassName(); // Exported for test purposes
 
  var sheetsManager = new Map();
  var defaultOptions = {
    disableGeneration: false,
    generateClassName: generateClassName,
    jss: jss,
    sheetsCache: null,
    sheetsManager: sheetsManager,
    sheetsRegistry: null
  };
  var StylesContext = /*#__PURE__*/React__default['default'].createContext(defaultOptions);
 
  /* eslint-disable import/prefer-default-export */
  // Global index counter to preserve source order.
  // We create the style sheet during the creation of the component,
  // children are handled after the parents, so the order of style elements would be parent->child.
  // It is a problem though when a parent passes a className
  // which needs to override any child's styles.
  // StyleSheet of the child has a higher specificity, because of the source order.
  // So our solution is to render sheets them in the reverse order child->sheet, so
  // that parent has a higher specificity.
  var indexCounter = -1e9;
  function increment() {
    indexCounter += 1;
 
    return indexCounter;
  }
 
  // We use the same empty object to ref count the styles that don't need a theme object.
  var noopTheme = {};
 
  function getStylesCreator(stylesOrCreator) {
    var themingEnabled = typeof stylesOrCreator === 'function';
 
    return {
      create: function create(theme, name) {
        var styles;
 
        try {
          styles = themingEnabled ? stylesOrCreator(theme) : stylesOrCreator;
        } catch (err) {
 
          throw err;
        }
 
        if (!name || !theme.overrides || !theme.overrides[name]) {
          return styles;
        }
 
        var overrides = theme.overrides[name];
 
        var stylesWithOverrides = _extends$1({}, styles);
 
        Object.keys(overrides).forEach(function (key) {
 
          stylesWithOverrides[key] = deepmerge(stylesWithOverrides[key], overrides[key]);
        });
        return stylesWithOverrides;
      },
      options: {}
    };
  }
 
  function getClasses(_ref, classes, Component) {
    var state = _ref.state,
        stylesOptions = _ref.stylesOptions;
 
    if (stylesOptions.disableGeneration) {
      return classes || {};
    }
 
    if (!state.cacheClasses) {
      state.cacheClasses = {
        // Cache for the finalized classes value.
        value: null,
        // Cache for the last used classes prop pointer.
        lastProp: null,
        // Cache for the last used rendered classes pointer.
        lastJSS: {}
      };
    } // Tracks if either the rendered classes or classes prop has changed,
    // requiring the generation of a new finalized classes object.
 
 
    var generate = false;
 
    if (state.classes !== state.cacheClasses.lastJSS) {
      state.cacheClasses.lastJSS = state.classes;
      generate = true;
    }
 
    if (classes !== state.cacheClasses.lastProp) {
      state.cacheClasses.lastProp = classes;
      generate = true;
    }
 
    if (generate) {
      state.cacheClasses.value = mergeClasses({
        baseClasses: state.cacheClasses.lastJSS,
        newClasses: classes,
        Component: Component
      });
    }
 
    return state.cacheClasses.value;
  }
 
  function attach(_ref2, props) {
    var state = _ref2.state,
        theme = _ref2.theme,
        stylesOptions = _ref2.stylesOptions,
        stylesCreator = _ref2.stylesCreator,
        name = _ref2.name;
 
    if (stylesOptions.disableGeneration) {
      return;
    }
 
    var sheetManager = multiKeyStore.get(stylesOptions.sheetsManager, stylesCreator, theme);
 
    if (!sheetManager) {
      sheetManager = {
        refs: 0,
        staticSheet: null,
        dynamicStyles: null
      };
      multiKeyStore.set(stylesOptions.sheetsManager, stylesCreator, theme, sheetManager);
    }
 
    var options = _extends$1({}, stylesCreator.options, stylesOptions, {
      theme: theme,
      flip: typeof stylesOptions.flip === 'boolean' ? stylesOptions.flip : theme.direction === 'rtl'
    });
 
    options.generateId = options.serverGenerateClassName || options.generateClassName;
    var sheetsRegistry = stylesOptions.sheetsRegistry;
 
    if (sheetManager.refs === 0) {
      var staticSheet;
 
      if (stylesOptions.sheetsCache) {
        staticSheet = multiKeyStore.get(stylesOptions.sheetsCache, stylesCreator, theme);
      }
 
      var styles = stylesCreator.create(theme, name);
 
      if (!staticSheet) {
        staticSheet = stylesOptions.jss.createStyleSheet(styles, _extends$1({
          link: false
        }, options));
        staticSheet.attach();
 
        if (stylesOptions.sheetsCache) {
          multiKeyStore.set(stylesOptions.sheetsCache, stylesCreator, theme, staticSheet);
        }
      }
 
      if (sheetsRegistry) {
        sheetsRegistry.add(staticSheet);
      }
 
      sheetManager.staticSheet = staticSheet;
      sheetManager.dynamicStyles = getDynamicStyles(styles);
    }
 
    if (sheetManager.dynamicStyles) {
      var dynamicSheet = stylesOptions.jss.createStyleSheet(sheetManager.dynamicStyles, _extends$1({
        link: true
      }, options));
      dynamicSheet.update(props);
      dynamicSheet.attach();
      state.dynamicSheet = dynamicSheet;
      state.classes = mergeClasses({
        baseClasses: sheetManager.staticSheet.classes,
        newClasses: dynamicSheet.classes
      });
 
      if (sheetsRegistry) {
        sheetsRegistry.add(dynamicSheet);
      }
    } else {
      state.classes = sheetManager.staticSheet.classes;
    }
 
    sheetManager.refs += 1;
  }
 
  function update$1(_ref3, props) {
    var state = _ref3.state;
 
    if (state.dynamicSheet) {
      state.dynamicSheet.update(props);
    }
  }
 
  function detach(_ref4) {
    var state = _ref4.state,
        theme = _ref4.theme,
        stylesOptions = _ref4.stylesOptions,
        stylesCreator = _ref4.stylesCreator;
 
    if (stylesOptions.disableGeneration) {
      return;
    }
 
    var sheetManager = multiKeyStore.get(stylesOptions.sheetsManager, stylesCreator, theme);
    sheetManager.refs -= 1;
    var sheetsRegistry = stylesOptions.sheetsRegistry;
 
    if (sheetManager.refs === 0) {
      multiKeyStore.delete(stylesOptions.sheetsManager, stylesCreator, theme);
      stylesOptions.jss.removeStyleSheet(sheetManager.staticSheet);
 
      if (sheetsRegistry) {
        sheetsRegistry.remove(sheetManager.staticSheet);
      }
    }
 
    if (state.dynamicSheet) {
      stylesOptions.jss.removeStyleSheet(state.dynamicSheet);
 
      if (sheetsRegistry) {
        sheetsRegistry.remove(state.dynamicSheet);
      }
    }
  }
 
  function useSynchronousEffect(func, values) {
    var key = React__default['default'].useRef([]);
    var output; // Store "generation" key. Just returns a new object every time
 
    var currentKey = React__default['default'].useMemo(function () {
      return {};
    }, values); // eslint-disable-line react-hooks/exhaustive-deps
    // "the first render", or "memo dropped the value"
 
    if (key.current !== currentKey) {
      key.current = currentKey;
      output = func();
    }
 
    React__default['default'].useEffect(function () {
      return function () {
        if (output) {
          output();
        }
      };
    }, [currentKey] // eslint-disable-line react-hooks/exhaustive-deps
    );
  }
 
  function makeStyles$1(stylesOrCreator) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 
    var name = options.name,
        classNamePrefixOption = options.classNamePrefix,
        Component = options.Component,
        _options$defaultTheme = options.defaultTheme,
        defaultTheme = _options$defaultTheme === void 0 ? noopTheme : _options$defaultTheme,
        stylesOptions2 = _objectWithoutProperties(options, ["name", "classNamePrefix", "Component", "defaultTheme"]);
 
    var stylesCreator = getStylesCreator(stylesOrCreator);
    var classNamePrefix = name || classNamePrefixOption || 'makeStyles';
    stylesCreator.options = {
      index: increment(),
      name: name,
      meta: classNamePrefix,
      classNamePrefix: classNamePrefix
    };
 
    var useStyles = function useStyles() {
      var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      var theme = useTheme$1() || defaultTheme;
 
      var stylesOptions = _extends$1({}, React__default['default'].useContext(StylesContext), stylesOptions2);
 
      var instance = React__default['default'].useRef();
      var shouldUpdate = React__default['default'].useRef();
      useSynchronousEffect(function () {
        var current = {
          name: name,
          state: {},
          stylesCreator: stylesCreator,
          stylesOptions: stylesOptions,
          theme: theme
        };
        attach(current, props);
        shouldUpdate.current = false;
        instance.current = current;
        return function () {
          detach(current);
        };
      }, [theme, stylesCreator]);
      React__default['default'].useEffect(function () {
        if (shouldUpdate.current) {
          update$1(instance.current, props);
        }
 
        shouldUpdate.current = true;
      });
      var classes = getClasses(instance.current, props.classes, Component);
 
      return classes;
    };
 
    return useStyles;
  }
 
  function toVal(mix) {
    var k,
        y,
        str = '';
 
    if (typeof mix === 'string' || typeof mix === 'number') {
      str += mix;
    } else if (typeof mix === 'object') {
      if (Array.isArray(mix)) {
        for (k = 0; k < mix.length; k++) {
          if (mix[k]) {
            if (y = toVal(mix[k])) {
              str && (str += ' ');
              str += y;
            }
          }
        }
      } else {
        for (k in mix) {
          if (mix[k]) {
            str && (str += ' ');
            str += k;
          }
        }
      }
    }
 
    return str;
  }
 
  function clsx () {
    var i = 0,
        tmp,
        x,
        str = '';
 
    while (i < arguments.length) {
      if (tmp = arguments[i++]) {
        if (x = toVal(tmp)) {
          str && (str += ' ');
          str += x;
        }
      }
    }
 
    return str;
  }
 
  var reactIs = reactIs$1.exports;
  /**
   * Copyright 2015, Yahoo! Inc.
   * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
   */
 
 
  var REACT_STATICS = {
    childContextTypes: true,
    contextType: true,
    contextTypes: true,
    defaultProps: true,
    displayName: true,
    getDefaultProps: true,
    getDerivedStateFromError: true,
    getDerivedStateFromProps: true,
    mixins: true,
    propTypes: true,
    type: true
  };
  var KNOWN_STATICS = {
    name: true,
    length: true,
    prototype: true,
    caller: true,
    callee: true,
    arguments: true,
    arity: true
  };
  var FORWARD_REF_STATICS = {
    '$$typeof': true,
    render: true,
    defaultProps: true,
    displayName: true,
    propTypes: true
  };
  var MEMO_STATICS = {
    '$$typeof': true,
    compare: true,
    defaultProps: true,
    displayName: true,
    propTypes: true,
    type: true
  };
  var TYPE_STATICS = {};
  TYPE_STATICS[reactIs.ForwardRef] = FORWARD_REF_STATICS;
  TYPE_STATICS[reactIs.Memo] = MEMO_STATICS;
 
  function getStatics(component) {
    // React v16.11 and below
    if (reactIs.isMemo(component)) {
      return MEMO_STATICS;
    } // React v16.12 and above
 
 
    return TYPE_STATICS[component['$$typeof']] || REACT_STATICS;
  }
 
  var defineProperty$1 = Object.defineProperty;
  var getOwnPropertyNames = Object.getOwnPropertyNames;
  var getOwnPropertySymbols = Object.getOwnPropertySymbols;
  var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  var getPrototypeOf = Object.getPrototypeOf;
  var objectPrototype = Object.prototype;
 
  function hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {
    if (typeof sourceComponent !== 'string') {
      // don't hoist over string (html) components
      if (objectPrototype) {
        var inheritedComponent = getPrototypeOf(sourceComponent);
 
        if (inheritedComponent && inheritedComponent !== objectPrototype) {
          hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);
        }
      }
 
      var keys = getOwnPropertyNames(sourceComponent);
 
      if (getOwnPropertySymbols) {
        keys = keys.concat(getOwnPropertySymbols(sourceComponent));
      }
 
      var targetStatics = getStatics(targetComponent);
      var sourceStatics = getStatics(sourceComponent);
 
      for (var i = 0; i < keys.length; ++i) {
        var key = keys[i];
 
        if (!KNOWN_STATICS[key] && !(blacklist && blacklist[key]) && !(sourceStatics && sourceStatics[key]) && !(targetStatics && targetStatics[key])) {
          var descriptor = getOwnPropertyDescriptor(sourceComponent, key);
 
          try {
            // Avoid failures from read-only properties
            defineProperty$1(targetComponent, key, descriptor);
          } catch (e) {}
        }
      }
    }
 
    return targetComponent;
  }
 
  var hoistNonReactStatics_cjs = hoistNonReactStatics;
 
  function omit(input, fields) {
    var output = {};
    Object.keys(input).forEach(function (prop) {
      if (fields.indexOf(prop) === -1) {
        output[prop] = input[prop];
      }
    });
    return output;
  } // styled-components's API removes the mapping between components and styles.
  // Using components as a low-level styling construct can be simpler.
 
 
  function styled$1(Component) {
    var componentCreator = function componentCreator(style) {
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 
      var name = options.name,
          stylesOptions = _objectWithoutProperties(options, ["name"]);
 
      var classNamePrefix = name;
 
      var stylesOrCreator = typeof style === 'function' ? function (theme) {
        return {
          root: function root(props) {
            return style(_extends$1({
              theme: theme
            }, props));
          }
        };
      } : {
        root: style
      };
      var useStyles = makeStyles$1(stylesOrCreator, _extends$1({
        Component: Component,
        name: name || Component.displayName,
        classNamePrefix: classNamePrefix
      }, stylesOptions));
      var filterProps;
 
      if (style.filterProps) {
        filterProps = style.filterProps;
        delete style.filterProps;
      }
      /* eslint-disable react/forbid-foreign-prop-types */
 
 
      if (style.propTypes) {
        delete style.propTypes;
      }
      /* eslint-enable react/forbid-foreign-prop-types */
 
 
      var StyledComponent = /*#__PURE__*/React__default['default'].forwardRef(function StyledComponent(props, ref) {
        var children = props.children,
            classNameProp = props.className,
            clone = props.clone,
            ComponentProp = props.component,
            other = _objectWithoutProperties(props, ["children", "className", "clone", "component"]);
 
        var classes = useStyles(props);
        var className = clsx(classes.root, classNameProp);
        var spread = other;
 
        if (filterProps) {
          spread = omit(spread, filterProps);
        }
 
        if (clone) {
          return /*#__PURE__*/React__default['default'].cloneElement(children, _extends$1({
            className: clsx(children.props.className, className)
          }, spread));
        }
 
        if (typeof children === 'function') {
          return children(_extends$1({
            className: className
          }, spread));
        }
 
        var FinalComponent = ComponentProp || Component;
        return /*#__PURE__*/React__default['default'].createElement(FinalComponent, _extends$1({
          ref: ref,
          className: className
        }, spread), children);
      });
 
      hoistNonReactStatics_cjs(StyledComponent, Component);
      return StyledComponent;
    };
 
    return componentCreator;
  }
 
  function mergeOuterLocalTheme(outerTheme, localTheme) {
    if (typeof localTheme === 'function') {
      var mergedTheme = localTheme(outerTheme);
 
      return mergedTheme;
    }
 
    return _extends$1({}, outerTheme, localTheme);
  }
  /**
   * This component takes a `theme` prop.
   * It makes the `theme` available down the React tree thanks to React context.
   * This component should preferably be used at **the root of your component tree**.
   */
 
 
  function ThemeProvider(props) {
    var children = props.children,
        localTheme = props.theme;
    var outerTheme = useTheme$1();
 
    var theme = React__default['default'].useMemo(function () {
      var output = outerTheme === null ? localTheme : mergeOuterLocalTheme(outerTheme, localTheme);
 
      if (output != null) {
        output[nested] = outerTheme !== null;
      }
 
      return output;
    }, [localTheme, outerTheme]);
    return /*#__PURE__*/React__default['default'].createElement(ThemeContext.Provider, {
      value: theme
    }, children);
  }
 
  // It does not modify the component passed to it;
  // instead, it returns a new component, with a `classes` property.
 
  var withStyles$1 = function withStyles(stylesOrCreator) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    return function (Component) {
      var defaultTheme = options.defaultTheme,
          _options$withTheme = options.withTheme,
          withTheme = _options$withTheme === void 0 ? false : _options$withTheme,
          name = options.name,
          stylesOptions = _objectWithoutProperties(options, ["defaultTheme", "withTheme", "name"]);
 
      var classNamePrefix = name;
 
      var useStyles = makeStyles$1(stylesOrCreator, _extends$1({
        defaultTheme: defaultTheme,
        Component: Component,
        name: name || Component.displayName,
        classNamePrefix: classNamePrefix
      }, stylesOptions));
      var WithStyles = /*#__PURE__*/React__default['default'].forwardRef(function WithStyles(props, ref) {
        props.classes;
            var innerRef = props.innerRef,
            other = _objectWithoutProperties(props, ["classes", "innerRef"]); // The wrapper receives only user supplied props, which could be a subset of
        // the actual props Component might receive due to merging with defaultProps.
        // So copying it here would give us the same result in the wrapper as well.
 
 
        var classes = useStyles(_extends$1({}, Component.defaultProps, props));
        var theme;
        var more = other;
 
        if (typeof name === 'string' || withTheme) {
          // name and withTheme are invariant in the outer scope
          // eslint-disable-next-line react-hooks/rules-of-hooks
          theme = useTheme$1() || defaultTheme;
 
          if (name) {
            more = getThemeProps({
              theme: theme,
              name: name,
              props: other
            });
          } // Provide the theme to the wrapped component.
          // So we don't have to use the `withTheme()` Higher-order Component.
 
 
          if (withTheme && !more.theme) {
            more.theme = theme;
          }
        }
 
        return /*#__PURE__*/React__default['default'].createElement(Component, _extends$1({
          ref: innerRef || ref,
          classes: classes
        }, more));
      });
 
      hoistNonReactStatics_cjs(WithStyles, Component);
 
      return WithStyles;
    };
  };
 
  // To remove in v5
 
  function createStyles(styles) {
    // warning(
    //   warnOnce,
    //   [
    //     'Material-UI: createStyles from @material-ui/core/styles is deprecated.',
    //     'Please use @material-ui/styles/createStyles',
    //   ].join('\n'),
    // );
    // warnOnce = true;
    return createStyles$1(styles);
  }
 
  var defaultTheme = createMuiTheme();
 
  function makeStyles(stylesOrCreator) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    return makeStyles$1(stylesOrCreator, _extends$1({
      defaultTheme: defaultTheme
    }, options));
  }
 
  var styled = function styled(Component) {
    var componentCreator = styled$1(Component);
    return function (style, options) {
      return componentCreator(style, _extends$1({
        defaultTheme: defaultTheme
      }, options));
    };
  };
 
  function useTheme() {
    var theme = useTheme$1() || defaultTheme;
 
    return theme;
  }
 
  function withStyles(stylesOrCreator, options) {
    return withStyles$1(stylesOrCreator, _extends$1({
      defaultTheme: defaultTheme
    }, options));
  }
 
  //
  // A strict capitalization should uppercase the first letter of each word a the sentence.
  // We only handle the first word.
 
  function capitalize(string) {
    if (typeof string !== 'string') {
      throw new Error(formatMuiErrorMessage(7));
    }
 
    return string.charAt(0).toUpperCase() + string.slice(1);
  }
 
  /**
   * Safe chained function
   *
   * Will only create a new function if needed,
   * otherwise will pass back existing functions or null.
   *
   * @param {function} functions to chain
   * @returns {function|null}
   */
  function createChainedFunction() {
    for (var _len = arguments.length, funcs = new Array(_len), _key = 0; _key < _len; _key++) {
      funcs[_key] = arguments[_key];
    }
 
    return funcs.reduce(function (acc, func) {
      if (func == null) {
        return acc;
      }
 
      return function chainedFunction() {
        for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
          args[_key2] = arguments[_key2];
        }
 
        acc.apply(this, args);
        func.apply(this, args);
      };
    }, function () {});
  }
 
  var styles$g = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        userSelect: 'none',
        width: '1em',
        height: '1em',
        display: 'inline-block',
        fill: 'currentColor',
        flexShrink: 0,
        fontSize: theme.typography.pxToRem(24),
        transition: theme.transitions.create('fill', {
          duration: theme.transitions.duration.shorter
        })
      },
 
      /* Styles applied to the root element if `color="primary"`. */
      colorPrimary: {
        color: theme.palette.primary.main
      },
 
      /* Styles applied to the root element if `color="secondary"`. */
      colorSecondary: {
        color: theme.palette.secondary.main
      },
 
      /* Styles applied to the root element if `color="action"`. */
      colorAction: {
        color: theme.palette.action.active
      },
 
      /* Styles applied to the root element if `color="error"`. */
      colorError: {
        color: theme.palette.error.main
      },
 
      /* Styles applied to the root element if `color="disabled"`. */
      colorDisabled: {
        color: theme.palette.action.disabled
      },
 
      /* Styles applied to the root element if `fontSize="inherit"`. */
      fontSizeInherit: {
        fontSize: 'inherit'
      },
 
      /* Styles applied to the root element if `fontSize="small"`. */
      fontSizeSmall: {
        fontSize: theme.typography.pxToRem(20)
      },
 
      /* Styles applied to the root element if `fontSize="large"`. */
      fontSizeLarge: {
        fontSize: theme.typography.pxToRem(35)
      }
    };
  };
  var SvgIcon = /*#__PURE__*/React__namespace.forwardRef(function SvgIcon(props, ref) {
    var children = props.children,
        classes = props.classes,
        className = props.className,
        _props$color = props.color,
        color = _props$color === void 0 ? 'inherit' : _props$color,
        _props$component = props.component,
        Component = _props$component === void 0 ? 'svg' : _props$component,
        _props$fontSize = props.fontSize,
        fontSize = _props$fontSize === void 0 ? 'default' : _props$fontSize,
        htmlColor = props.htmlColor,
        titleAccess = props.titleAccess,
        _props$viewBox = props.viewBox,
        viewBox = _props$viewBox === void 0 ? '0 0 24 24' : _props$viewBox,
        other = _objectWithoutProperties(props, ["children", "classes", "className", "color", "component", "fontSize", "htmlColor", "titleAccess", "viewBox"]);
 
    return /*#__PURE__*/React__namespace.createElement(Component, _extends$1({
      className: clsx(classes.root, className, color !== 'inherit' && classes["color".concat(capitalize(color))], fontSize !== 'default' && classes["fontSize".concat(capitalize(fontSize))]),
      focusable: "false",
      viewBox: viewBox,
      color: htmlColor,
      "aria-hidden": titleAccess ? undefined : true,
      role: titleAccess ? 'img' : undefined,
      ref: ref
    }, other), children, titleAccess ? /*#__PURE__*/React__namespace.createElement("title", null, titleAccess) : null);
  });
  SvgIcon.muiName = 'SvgIcon';
  var SvgIcon$1 = withStyles(styles$g, {
    name: 'MuiSvgIcon'
  })(SvgIcon);
 
  /**
   * Private module reserved for @material-ui/x packages.
   */
 
  function createSvgIcon$1(path, displayName) {
    var Component = function Component(props, ref) {
      return /*#__PURE__*/React__default['default'].createElement(SvgIcon$1, _extends$1({
        ref: ref
      }, props), path);
    };
 
    Component.muiName = SvgIcon$1.muiName;
    return /*#__PURE__*/React__default['default'].memo( /*#__PURE__*/React__default['default'].forwardRef(Component));
  }
 
  // Corresponds to 10 frames at 60 Hz.
  // A few bytes payload overhead when lodash/debounce is ~3 kB and debounce ~300 B.
  function debounce$1(func) {
    var wait = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 166;
    var timeout;
 
    function debounced() {
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      } // eslint-disable-next-line consistent-this
 
 
      var that = this;
 
      var later = function later() {
        func.apply(that, args);
      };
 
      clearTimeout(timeout);
      timeout = setTimeout(later, wait);
    }
 
    debounced.clear = function () {
      clearTimeout(timeout);
    };
 
    return debounced;
  }
 
  function deprecatedPropType(validator, reason) {
    {
      return function () {
        return null;
      };
    }
  }
 
  function isMuiElement(element, muiNames) {
    return /*#__PURE__*/ /*#__PURE__*/React__namespace.isValidElement(element) && muiNames.indexOf(element.type.muiName) !== -1;
  }
 
  function ownerDocument(node) {
    return node && node.ownerDocument || document;
  }
 
  function ownerWindow(node) {
    var doc = ownerDocument(node);
    return doc.defaultView || window;
  }
 
  function requirePropFactory(componentNameInError) {
    {
      return function () {
        return null;
      };
    }
  }
 
  // TODO v5: consider to make it private
  function setRef(ref, value) {
    if (typeof ref === 'function') {
      ref(value);
    } else if (ref) {
      ref.current = value;
    }
  }
 
  function unsupportedProp(props, propName, componentName, location, propFullName) {
    {
      return null;
    }
  }
 
  /* eslint-disable react-hooks/rules-of-hooks, react-hooks/exhaustive-deps */
  function useControlled(_ref) {
    var controlled = _ref.controlled,
        defaultProp = _ref.default;
        _ref.name;
        _ref.state;
 
    var _React$useRef = React__namespace.useRef(controlled !== undefined),
        isControlled = _React$useRef.current;
 
    var _React$useState = React__namespace.useState(defaultProp),
        valueState = _React$useState[0],
        setValue = _React$useState[1];
 
    var value = isControlled ? controlled : valueState;
 
    var setValueIfUncontrolled = React__namespace.useCallback(function (newValue) {
      if (!isControlled) {
        setValue(newValue);
      }
    }, []);
    return [value, setValueIfUncontrolled];
  }
 
  var useEnhancedEffect$4 = typeof window !== 'undefined' ? React__namespace.useLayoutEffect : React__namespace.useEffect;
  /**
   * https://github.com/facebook/react/issues/14099#issuecomment-440013892
   *
   * @param {function} fn
   */
 
  function useEventCallback(fn) {
    var ref = React__namespace.useRef(fn);
    useEnhancedEffect$4(function () {
      ref.current = fn;
    });
    return React__namespace.useCallback(function () {
      return (ref.current).apply(void 0, arguments);
    }, []);
  }
 
  function useForkRef(refA, refB) {
    /**
     * This will create a new function if the ref props change and are defined.
     * This means react will call the old forkRef with `null` and the new forkRef
     * with the ref. Cleanup naturally emerges from this behavior
     */
    return React__namespace.useMemo(function () {
      if (refA == null && refB == null) {
        return null;
      }
 
      return function (refValue) {
        setRef(refA, refValue);
        setRef(refB, refValue);
      };
    }, [refA, refB]);
  }
 
  /**
   * Private module reserved for @material-ui/x packages.
   */
 
  function useId(idOverride) {
    var _React$useState = React__namespace.useState(idOverride),
        defaultId = _React$useState[0],
        setDefaultId = _React$useState[1];
 
    var id = idOverride || defaultId;
    React__namespace.useEffect(function () {
      if (defaultId == null) {
        // Fallback to this default id when possible.
        // Use the random value for client-side rendering only.
        // We can't use it server-side.
        setDefaultId("mui-".concat(Math.round(Math.random() * 1e5)));
      }
    }, [defaultId]);
    return id;
  }
 
  // based on https://github.com/WICG/focus-visible/blob/v4.1.5/src/focus-visible.js
  var hadKeyboardEvent = true;
  var hadFocusVisibleRecently = false;
  var hadFocusVisibleRecentlyTimeout = null;
  var inputTypesWhitelist = {
    text: true,
    search: true,
    url: true,
    tel: true,
    email: true,
    password: true,
    number: true,
    date: true,
    month: true,
    week: true,
    time: true,
    datetime: true,
    'datetime-local': true
  };
  /**
   * Computes whether the given element should automatically trigger the
   * `focus-visible` class being added, i.e. whether it should always match
   * `:focus-visible` when focused.
   * @param {Element} node
   * @return {boolean}
   */
 
  function focusTriggersKeyboardModality(node) {
    var type = node.type,
        tagName = node.tagName;
 
    if (tagName === 'INPUT' && inputTypesWhitelist[type] && !node.readOnly) {
      return true;
    }
 
    if (tagName === 'TEXTAREA' && !node.readOnly) {
      return true;
    }
 
    if (node.isContentEditable) {
      return true;
    }
 
    return false;
  }
  /**
   * Keep track of our keyboard modality state with `hadKeyboardEvent`.
   * If the most recent user interaction was via the keyboard;
   * and the key press did not include a meta, alt/option, or control key;
   * then the modality is keyboard. Otherwise, the modality is not keyboard.
   * @param {KeyboardEvent} event
   */
 
 
  function handleKeyDown(event) {
    if (event.metaKey || event.altKey || event.ctrlKey) {
      return;
    }
 
    hadKeyboardEvent = true;
  }
  /**
   * If at any point a user clicks with a pointing device, ensure that we change
   * the modality away from keyboard.
   * This avoids the situation where a user presses a key on an already focused
   * element, and then clicks on a different element, focusing it with a
   * pointing device, while we still think we're in keyboard modality.
   */
 
 
  function handlePointerDown() {
    hadKeyboardEvent = false;
  }
 
  function handleVisibilityChange() {
    if (this.visibilityState === 'hidden') {
      // If the tab becomes active again, the browser will handle calling focus
      // on the element (Safari actually calls it twice).
      // If this tab change caused a blur on an element with focus-visible,
      // re-apply the class when the user switches back to the tab.
      if (hadFocusVisibleRecently) {
        hadKeyboardEvent = true;
      }
    }
  }
 
  function prepare(doc) {
    doc.addEventListener('keydown', handleKeyDown, true);
    doc.addEventListener('mousedown', handlePointerDown, true);
    doc.addEventListener('pointerdown', handlePointerDown, true);
    doc.addEventListener('touchstart', handlePointerDown, true);
    doc.addEventListener('visibilitychange', handleVisibilityChange, true);
  }
 
  function isFocusVisible(event) {
    var target = event.target;
 
    try {
      return target.matches(':focus-visible');
    } catch (error) {} // browsers not implementing :focus-visible will throw a SyntaxError
    // we use our own heuristic for those browsers
    // rethrow might be better if it's not the expected error but do we really
    // want to crash if focus-visible malfunctioned?
    // no need for validFocusTarget check. the user does that by attaching it to
    // focusable events only
 
 
    return hadKeyboardEvent || focusTriggersKeyboardModality(target);
  }
  /**
   * Should be called if a blur event is fired on a focus-visible element
   */
 
 
  function handleBlurVisible() {
    // To detect a tab/window switch, we look for a blur event followed
    // rapidly by a visibility change.
    // If we don't see a visibility change within 100ms, it's probably a
    // regular focus change.
    hadFocusVisibleRecently = true;
    window.clearTimeout(hadFocusVisibleRecentlyTimeout);
    hadFocusVisibleRecentlyTimeout = window.setTimeout(function () {
      hadFocusVisibleRecently = false;
    }, 100);
  }
 
  function useIsFocusVisible() {
    var ref = React__namespace.useCallback(function (instance) {
      var node = ReactDOM__namespace.findDOMNode(instance);
 
      if (node != null) {
        prepare(node.ownerDocument);
      }
    }, []);
 
    return {
      isFocusVisible: isFocusVisible,
      onBlurVisible: handleBlurVisible,
      ref: ref
    };
  }
 
  var utils = /*#__PURE__*/Object.freeze({
    __proto__: null,
    capitalize: capitalize,
    createChainedFunction: createChainedFunction,
    createSvgIcon: createSvgIcon$1,
    debounce: debounce$1,
    deprecatedPropType: deprecatedPropType,
    isMuiElement: isMuiElement,
    ownerDocument: ownerDocument,
    ownerWindow: ownerWindow,
    requirePropFactory: requirePropFactory,
    setRef: setRef,
    unsupportedProp: unsupportedProp,
    useControlled: useControlled,
    useEventCallback: useEventCallback,
    useForkRef: useForkRef,
    unstable_useId: useId,
    useIsFocusVisible: useIsFocusVisible
  });
 
  var config$1 = {
    disabled: false
  };
 
  var TransitionGroupContext = /*#__PURE__*/React__default['default'].createContext(null);
 
  var UNMOUNTED = 'unmounted';
  var EXITED = 'exited';
  var ENTERING = 'entering';
  var ENTERED = 'entered';
  var EXITING = 'exiting';
  /**
   * The Transition component lets you describe a transition from one component
   * state to another _over time_ with a simple declarative API. Most commonly
   * it's used to animate the mounting and unmounting of a component, but can also
   * be used to describe in-place transition states as well.
   *
   * ---
   *
   * **Note**: `Transition` is a platform-agnostic base component. If you're using
   * transitions in CSS, you'll probably want to use
   * [`CSSTransition`](https://reactcommunity.org/react-transition-group/css-transition)
   * instead. It inherits all the features of `Transition`, but contains
   * additional features necessary to play nice with CSS transitions (hence the
   * name of the component).
   *
   * ---
   *
   * By default the `Transition` component does not alter the behavior of the
   * component it renders, it only tracks "enter" and "exit" states for the
   * components. It's up to you to give meaning and effect to those states. For
   * example we can add styles to a component when it enters or exits:
   *
   * ```jsx
   * import { Transition } from 'react-transition-group';
   *
   * const duration = 300;
   *
   * const defaultStyle = {
   *   transition: `opacity ${duration}ms ease-in-out`,
   *   opacity: 0,
   * }
   *
   * const transitionStyles = {
   *   entering: { opacity: 1 },
   *   entered:  { opacity: 1 },
   *   exiting:  { opacity: 0 },
   *   exited:  { opacity: 0 },
   * };
   *
   * const Fade = ({ in: inProp }) => (
   *   <Transition in={inProp} timeout={duration}>
   *     {state => (
   *       <div style={{
   *         ...defaultStyle,
   *         ...transitionStyles[state]
   *       }}>
   *         I'm a fade Transition!
   *       </div>
   *     )}
   *   </Transition>
   * );
   * ```
   *
   * There are 4 main states a Transition can be in:
   *  - `'entering'`
   *  - `'entered'`
   *  - `'exiting'`
   *  - `'exited'`
   *
   * Transition state is toggled via the `in` prop. When `true` the component
   * begins the "Enter" stage. During this stage, the component will shift from
   * its current transition state, to `'entering'` for the duration of the
   * transition and then to the `'entered'` stage once it's complete. Let's take
   * the following example (we'll use the
   * [useState](https://reactjs.org/docs/hooks-reference.html#usestate) hook):
   *
   * ```jsx
   * function App() {
   *   const [inProp, setInProp] = useState(false);
   *   return (
   *     <div>
   *       <Transition in={inProp} timeout={500}>
   *         {state => (
   *           // ...
   *         )}
   *       </Transition>
   *       <button onClick={() => setInProp(true)}>
   *         Click to Enter
   *       </button>
   *     </div>
   *   );
   * }
   * ```
   *
   * When the button is clicked the component will shift to the `'entering'` state
   * and stay there for 500ms (the value of `timeout`) before it finally switches
   * to `'entered'`.
   *
   * When `in` is `false` the same thing happens except the state moves from
   * `'exiting'` to `'exited'`.
   */
 
  var Transition = /*#__PURE__*/function (_React$Component) {
    _inheritsLoose(Transition, _React$Component);
 
    function Transition(props, context) {
      var _this;
 
      _this = _React$Component.call(this, props, context) || this;
      var parentGroup = context; // In the context of a TransitionGroup all enters are really appears
 
      var appear = parentGroup && !parentGroup.isMounting ? props.enter : props.appear;
      var initialStatus;
      _this.appearStatus = null;
 
      if (props.in) {
        if (appear) {
          initialStatus = EXITED;
          _this.appearStatus = ENTERING;
        } else {
          initialStatus = ENTERED;
        }
      } else {
        if (props.unmountOnExit || props.mountOnEnter) {
          initialStatus = UNMOUNTED;
        } else {
          initialStatus = EXITED;
        }
      }
 
      _this.state = {
        status: initialStatus
      };
      _this.nextCallback = null;
      return _this;
    }
 
    Transition.getDerivedStateFromProps = function getDerivedStateFromProps(_ref, prevState) {
      var nextIn = _ref.in;
 
      if (nextIn && prevState.status === UNMOUNTED) {
        return {
          status: EXITED
        };
      }
 
      return null;
    } // getSnapshotBeforeUpdate(prevProps) {
    //   let nextStatus = null
    //   if (prevProps !== this.props) {
    //     const { status } = this.state
    //     if (this.props.in) {
    //       if (status !== ENTERING && status !== ENTERED) {
    //         nextStatus = ENTERING
    //       }
    //     } else {
    //       if (status === ENTERING || status === ENTERED) {
    //         nextStatus = EXITING
    //       }
    //     }
    //   }
    //   return { nextStatus }
    // }
    ;
 
    var _proto = Transition.prototype;
 
    _proto.componentDidMount = function componentDidMount() {
      this.updateStatus(true, this.appearStatus);
    };
 
    _proto.componentDidUpdate = function componentDidUpdate(prevProps) {
      var nextStatus = null;
 
      if (prevProps !== this.props) {
        var status = this.state.status;
 
        if (this.props.in) {
          if (status !== ENTERING && status !== ENTERED) {
            nextStatus = ENTERING;
          }
        } else {
          if (status === ENTERING || status === ENTERED) {
            nextStatus = EXITING;
          }
        }
      }
 
      this.updateStatus(false, nextStatus);
    };
 
    _proto.componentWillUnmount = function componentWillUnmount() {
      this.cancelNextCallback();
    };
 
    _proto.getTimeouts = function getTimeouts() {
      var timeout = this.props.timeout;
      var exit, enter, appear;
      exit = enter = appear = timeout;
 
      if (timeout != null && typeof timeout !== 'number') {
        exit = timeout.exit;
        enter = timeout.enter; // TODO: remove fallback for next major
 
        appear = timeout.appear !== undefined ? timeout.appear : enter;
      }
 
      return {
        exit: exit,
        enter: enter,
        appear: appear
      };
    };
 
    _proto.updateStatus = function updateStatus(mounting, nextStatus) {
      if (mounting === void 0) {
        mounting = false;
      }
 
      if (nextStatus !== null) {
        // nextStatus will always be ENTERING or EXITING.
        this.cancelNextCallback();
 
        if (nextStatus === ENTERING) {
          this.performEnter(mounting);
        } else {
          this.performExit();
        }
      } else if (this.props.unmountOnExit && this.state.status === EXITED) {
        this.setState({
          status: UNMOUNTED
        });
      }
    };
 
    _proto.performEnter = function performEnter(mounting) {
      var _this2 = this;
 
      var enter = this.props.enter;
      var appearing = this.context ? this.context.isMounting : mounting;
 
      var _ref2 = this.props.nodeRef ? [appearing] : [ReactDOM__default['default'].findDOMNode(this), appearing],
          maybeNode = _ref2[0],
          maybeAppearing = _ref2[1];
 
      var timeouts = this.getTimeouts();
      var enterTimeout = appearing ? timeouts.appear : timeouts.enter; // no enter animation skip right to ENTERED
      // if we are mounting and running this it means appear _must_ be set
 
      if (!mounting && !enter || config$1.disabled) {
        this.safeSetState({
          status: ENTERED
        }, function () {
          _this2.props.onEntered(maybeNode);
        });
        return;
      }
 
      this.props.onEnter(maybeNode, maybeAppearing);
      this.safeSetState({
        status: ENTERING
      }, function () {
        _this2.props.onEntering(maybeNode, maybeAppearing);
 
        _this2.onTransitionEnd(enterTimeout, function () {
          _this2.safeSetState({
            status: ENTERED
          }, function () {
            _this2.props.onEntered(maybeNode, maybeAppearing);
          });
        });
      });
    };
 
    _proto.performExit = function performExit() {
      var _this3 = this;
 
      var exit = this.props.exit;
      var timeouts = this.getTimeouts();
      var maybeNode = this.props.nodeRef ? undefined : ReactDOM__default['default'].findDOMNode(this); // no exit animation skip right to EXITED
 
      if (!exit || config$1.disabled) {
        this.safeSetState({
          status: EXITED
        }, function () {
          _this3.props.onExited(maybeNode);
        });
        return;
      }
 
      this.props.onExit(maybeNode);
      this.safeSetState({
        status: EXITING
      }, function () {
        _this3.props.onExiting(maybeNode);
 
        _this3.onTransitionEnd(timeouts.exit, function () {
          _this3.safeSetState({
            status: EXITED
          }, function () {
            _this3.props.onExited(maybeNode);
          });
        });
      });
    };
 
    _proto.cancelNextCallback = function cancelNextCallback() {
      if (this.nextCallback !== null) {
        this.nextCallback.cancel();
        this.nextCallback = null;
      }
    };
 
    _proto.safeSetState = function safeSetState(nextState, callback) {
      // This shouldn't be necessary, but there are weird race conditions with
      // setState callbacks and unmounting in testing, so always make sure that
      // we can cancel any pending setState callbacks after we unmount.
      callback = this.setNextCallback(callback);
      this.setState(nextState, callback);
    };
 
    _proto.setNextCallback = function setNextCallback(callback) {
      var _this4 = this;
 
      var active = true;
 
      this.nextCallback = function (event) {
        if (active) {
          active = false;
          _this4.nextCallback = null;
          callback(event);
        }
      };
 
      this.nextCallback.cancel = function () {
        active = false;
      };
 
      return this.nextCallback;
    };
 
    _proto.onTransitionEnd = function onTransitionEnd(timeout, handler) {
      this.setNextCallback(handler);
      var node = this.props.nodeRef ? this.props.nodeRef.current : ReactDOM__default['default'].findDOMNode(this);
      var doesNotHaveTimeoutOrListener = timeout == null && !this.props.addEndListener;
 
      if (!node || doesNotHaveTimeoutOrListener) {
        setTimeout(this.nextCallback, 0);
        return;
      }
 
      if (this.props.addEndListener) {
        var _ref3 = this.props.nodeRef ? [this.nextCallback] : [node, this.nextCallback],
            maybeNode = _ref3[0],
            maybeNextCallback = _ref3[1];
 
        this.props.addEndListener(maybeNode, maybeNextCallback);
      }
 
      if (timeout != null) {
        setTimeout(this.nextCallback, timeout);
      }
    };
 
    _proto.render = function render() {
      var status = this.state.status;
 
      if (status === UNMOUNTED) {
        return null;
      }
 
      var _this$props = this.props,
          children = _this$props.children;
          _this$props.in;
          _this$props.mountOnEnter;
          _this$props.unmountOnExit;
          _this$props.appear;
          _this$props.enter;
          _this$props.exit;
          _this$props.timeout;
          _this$props.addEndListener;
          _this$props.onEnter;
          _this$props.onEntering;
          _this$props.onEntered;
          _this$props.onExit;
          _this$props.onExiting;
          _this$props.onExited;
          _this$props.nodeRef;
          var childProps = _objectWithoutPropertiesLoose(_this$props, ["children", "in", "mountOnEnter", "unmountOnExit", "appear", "enter", "exit", "timeout", "addEndListener", "onEnter", "onEntering", "onEntered", "onExit", "onExiting", "onExited", "nodeRef"]);
 
      return (
        /*#__PURE__*/
        // allows for nested Transitions
        React__default['default'].createElement(TransitionGroupContext.Provider, {
          value: null
        }, typeof children === 'function' ? children(status, childProps) : /*#__PURE__*/React__default['default'].cloneElement(React__default['default'].Children.only(children), childProps))
      );
    };
 
    return Transition;
  }(React__default['default'].Component);
 
  Transition.contextType = TransitionGroupContext;
  Transition.propTypes = {}; // Name the function so it is clearer in the documentation
 
  function noop() {}
 
  Transition.defaultProps = {
    in: false,
    mountOnEnter: false,
    unmountOnExit: false,
    appear: false,
    enter: true,
    exit: true,
    onEnter: noop,
    onEntering: noop,
    onEntered: noop,
    onExit: noop,
    onExiting: noop,
    onExited: noop
  };
  Transition.UNMOUNTED = UNMOUNTED;
  Transition.EXITED = EXITED;
  Transition.ENTERING = ENTERING;
  Transition.ENTERED = ENTERED;
  Transition.EXITING = EXITING;
 
  /**
   * Given `this.props.children`, return an object mapping key to child.
   *
   * @param {*} children `this.props.children`
   * @return {object} Mapping of key to child
   */
 
  function getChildMapping(children, mapFn) {
    var mapper = function mapper(child) {
      return mapFn && /*#__PURE__*/React$3.isValidElement(child) ? mapFn(child) : child;
    };
 
    var result = Object.create(null);
    if (children) React$3.Children.map(children, function (c) {
      return c;
    }).forEach(function (child) {
      // run the map function here instead so that the key is the computed one
      result[child.key] = mapper(child);
    });
    return result;
  }
  /**
   * When you're adding or removing children some may be added or removed in the
   * same render pass. We want to show *both* since we want to simultaneously
   * animate elements in and out. This function takes a previous set of keys
   * and a new set of keys and merges them with its best guess of the correct
   * ordering. In the future we may expose some of the utilities in
   * ReactMultiChild to make this easy, but for now React itself does not
   * directly have this concept of the union of prevChildren and nextChildren
   * so we implement it here.
   *
   * @param {object} prev prev children as returned from
   * `ReactTransitionChildMapping.getChildMapping()`.
   * @param {object} next next children as returned from
   * `ReactTransitionChildMapping.getChildMapping()`.
   * @return {object} a key set that contains all keys in `prev` and all keys
   * in `next` in a reasonable order.
   */
 
  function mergeChildMappings(prev, next) {
    prev = prev || {};
    next = next || {};
 
    function getValueForKey(key) {
      return key in next ? next[key] : prev[key];
    } // For each key of `next`, the list of keys to insert before that key in
    // the combined list
 
 
    var nextKeysPending = Object.create(null);
    var pendingKeys = [];
 
    for (var prevKey in prev) {
      if (prevKey in next) {
        if (pendingKeys.length) {
          nextKeysPending[prevKey] = pendingKeys;
          pendingKeys = [];
        }
      } else {
        pendingKeys.push(prevKey);
      }
    }
 
    var i;
    var childMapping = {};
 
    for (var nextKey in next) {
      if (nextKeysPending[nextKey]) {
        for (i = 0; i < nextKeysPending[nextKey].length; i++) {
          var pendingNextKey = nextKeysPending[nextKey][i];
          childMapping[nextKeysPending[nextKey][i]] = getValueForKey(pendingNextKey);
        }
      }
 
      childMapping[nextKey] = getValueForKey(nextKey);
    } // Finally, add the keys which didn't appear before any key in `next`
 
 
    for (i = 0; i < pendingKeys.length; i++) {
      childMapping[pendingKeys[i]] = getValueForKey(pendingKeys[i]);
    }
 
    return childMapping;
  }
 
  function getProp(child, prop, props) {
    return props[prop] != null ? props[prop] : child.props[prop];
  }
 
  function getInitialChildMapping(props, onExited) {
    return getChildMapping(props.children, function (child) {
      return /*#__PURE__*/React$3.cloneElement(child, {
        onExited: onExited.bind(null, child),
        in: true,
        appear: getProp(child, 'appear', props),
        enter: getProp(child, 'enter', props),
        exit: getProp(child, 'exit', props)
      });
    });
  }
  function getNextChildMapping(nextProps, prevChildMapping, onExited) {
    var nextChildMapping = getChildMapping(nextProps.children);
    var children = mergeChildMappings(prevChildMapping, nextChildMapping);
    Object.keys(children).forEach(function (key) {
      var child = children[key];
      if (! /*#__PURE__*/React$3.isValidElement(child)) return;
      var hasPrev = (key in prevChildMapping);
      var hasNext = (key in nextChildMapping);
      var prevChild = prevChildMapping[key];
      var isLeaving = /*#__PURE__*/React$3.isValidElement(prevChild) && !prevChild.props.in; // item is new (entering)
 
      if (hasNext && (!hasPrev || isLeaving)) {
        // console.log('entering', key)
        children[key] = /*#__PURE__*/React$3.cloneElement(child, {
          onExited: onExited.bind(null, child),
          in: true,
          exit: getProp(child, 'exit', nextProps),
          enter: getProp(child, 'enter', nextProps)
        });
      } else if (!hasNext && hasPrev && !isLeaving) {
        // item is old (exiting)
        // console.log('leaving', key)
        children[key] = /*#__PURE__*/React$3.cloneElement(child, {
          in: false
        });
      } else if (hasNext && hasPrev && /*#__PURE__*/React$3.isValidElement(prevChild)) {
        // item hasn't changed transition states
        // copy over the last transition props;
        // console.log('unchanged', key)
        children[key] = /*#__PURE__*/React$3.cloneElement(child, {
          onExited: onExited.bind(null, child),
          in: prevChild.props.in,
          exit: getProp(child, 'exit', nextProps),
          enter: getProp(child, 'enter', nextProps)
        });
      }
    });
    return children;
  }
 
  var values = Object.values || function (obj) {
    return Object.keys(obj).map(function (k) {
      return obj[k];
    });
  };
 
  var defaultProps = {
    component: 'div',
    childFactory: function childFactory(child) {
      return child;
    }
  };
  /**
   * The `<TransitionGroup>` component manages a set of transition components
   * (`<Transition>` and `<CSSTransition>`) in a list. Like with the transition
   * components, `<TransitionGroup>` is a state machine for managing the mounting
   * and unmounting of components over time.
   *
   * Consider the example below. As items are removed or added to the TodoList the
   * `in` prop is toggled automatically by the `<TransitionGroup>`.
   *
   * Note that `<TransitionGroup>`  does not define any animation behavior!
   * Exactly _how_ a list item animates is up to the individual transition
   * component. This means you can mix and match animations across different list
   * items.
   */
 
  var TransitionGroup = /*#__PURE__*/function (_React$Component) {
    _inheritsLoose(TransitionGroup, _React$Component);
 
    function TransitionGroup(props, context) {
      var _this;
 
      _this = _React$Component.call(this, props, context) || this;
 
      var handleExited = _this.handleExited.bind(_assertThisInitialized(_this)); // Initial children should all be entering, dependent on appear
 
 
      _this.state = {
        contextValue: {
          isMounting: true
        },
        handleExited: handleExited,
        firstRender: true
      };
      return _this;
    }
 
    var _proto = TransitionGroup.prototype;
 
    _proto.componentDidMount = function componentDidMount() {
      this.mounted = true;
      this.setState({
        contextValue: {
          isMounting: false
        }
      });
    };
 
    _proto.componentWillUnmount = function componentWillUnmount() {
      this.mounted = false;
    };
 
    TransitionGroup.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, _ref) {
      var prevChildMapping = _ref.children,
          handleExited = _ref.handleExited,
          firstRender = _ref.firstRender;
      return {
        children: firstRender ? getInitialChildMapping(nextProps, handleExited) : getNextChildMapping(nextProps, prevChildMapping, handleExited),
        firstRender: false
      };
    } // node is `undefined` when user provided `nodeRef` prop
    ;
 
    _proto.handleExited = function handleExited(child, node) {
      var currentChildMapping = getChildMapping(this.props.children);
      if (child.key in currentChildMapping) return;
 
      if (child.props.onExited) {
        child.props.onExited(node);
      }
 
      if (this.mounted) {
        this.setState(function (state) {
          var children = _extends$1({}, state.children);
 
          delete children[child.key];
          return {
            children: children
          };
        });
      }
    };
 
    _proto.render = function render() {
      var _this$props = this.props,
          Component = _this$props.component,
          childFactory = _this$props.childFactory,
          props = _objectWithoutPropertiesLoose(_this$props, ["component", "childFactory"]);
 
      var contextValue = this.state.contextValue;
      var children = values(this.state.children).map(childFactory);
      delete props.appear;
      delete props.enter;
      delete props.exit;
 
      if (Component === null) {
        return /*#__PURE__*/React__default['default'].createElement(TransitionGroupContext.Provider, {
          value: contextValue
        }, children);
      }
 
      return /*#__PURE__*/React__default['default'].createElement(TransitionGroupContext.Provider, {
        value: contextValue
      }, /*#__PURE__*/React__default['default'].createElement(Component, props, children));
    };
 
    return TransitionGroup;
  }(React__default['default'].Component);
 
  TransitionGroup.propTypes = {};
  TransitionGroup.defaultProps = defaultProps;
 
  var reflow = function reflow(node) {
    return node.scrollTop;
  };
  function getTransitionProps(props, options) {
    var timeout = props.timeout,
        _props$style = props.style,
        style = _props$style === void 0 ? {} : _props$style;
    return {
      duration: style.transitionDuration || typeof timeout === 'number' ? timeout : timeout[options.mode] || 0,
      delay: style.transitionDelay
    };
  }
 
  var useEnhancedEffect$3 = typeof window === 'undefined' ? React__namespace.useEffect : React__namespace.useLayoutEffect;
  /**
   * @ignore - internal component.
   */
 
  function Ripple(props) {
    var classes = props.classes,
        _props$pulsate = props.pulsate,
        pulsate = _props$pulsate === void 0 ? false : _props$pulsate,
        rippleX = props.rippleX,
        rippleY = props.rippleY,
        rippleSize = props.rippleSize,
        inProp = props.in,
        _props$onExited = props.onExited,
        onExited = _props$onExited === void 0 ? function () {} : _props$onExited,
        timeout = props.timeout;
 
    var _React$useState = React__namespace.useState(false),
        leaving = _React$useState[0],
        setLeaving = _React$useState[1];
 
    var rippleClassName = clsx(classes.ripple, classes.rippleVisible, pulsate && classes.ripplePulsate);
    var rippleStyles = {
      width: rippleSize,
      height: rippleSize,
      top: -(rippleSize / 2) + rippleY,
      left: -(rippleSize / 2) + rippleX
    };
    var childClassName = clsx(classes.child, leaving && classes.childLeaving, pulsate && classes.childPulsate);
    var handleExited = useEventCallback(onExited); // Ripple is used for user feedback (e.g. click or press) so we want to apply styles with the highest priority
 
    useEnhancedEffect$3(function () {
      if (!inProp) {
        // react-transition-group#onExit
        setLeaving(true); // react-transition-group#onExited
 
        var timeoutId = setTimeout(handleExited, timeout);
        return function () {
          clearTimeout(timeoutId);
        };
      }
 
      return undefined;
    }, [handleExited, inProp, timeout]);
    return /*#__PURE__*/React__namespace.createElement("span", {
      className: rippleClassName,
      style: rippleStyles
    }, /*#__PURE__*/React__namespace.createElement("span", {
      className: childClassName
    }));
  }
 
  var DURATION = 550;
  var DELAY_RIPPLE = 80;
  var styles$f = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        overflow: 'hidden',
        pointerEvents: 'none',
        position: 'absolute',
        zIndex: 0,
        top: 0,
        right: 0,
        bottom: 0,
        left: 0,
        borderRadius: 'inherit'
      },
 
      /* Styles applied to the internal `Ripple` components `ripple` class. */
      ripple: {
        opacity: 0,
        position: 'absolute'
      },
 
      /* Styles applied to the internal `Ripple` components `rippleVisible` class. */
      rippleVisible: {
        opacity: 0.3,
        transform: 'scale(1)',
        animation: "$enter ".concat(DURATION, "ms ").concat(theme.transitions.easing.easeInOut)
      },
 
      /* Styles applied to the internal `Ripple` components `ripplePulsate` class. */
      ripplePulsate: {
        animationDuration: "".concat(theme.transitions.duration.shorter, "ms")
      },
 
      /* Styles applied to the internal `Ripple` components `child` class. */
      child: {
        opacity: 1,
        display: 'block',
        width: '100%',
        height: '100%',
        borderRadius: '50%',
        backgroundColor: 'currentColor'
      },
 
      /* Styles applied to the internal `Ripple` components `childLeaving` class. */
      childLeaving: {
        opacity: 0,
        animation: "$exit ".concat(DURATION, "ms ").concat(theme.transitions.easing.easeInOut)
      },
 
      /* Styles applied to the internal `Ripple` components `childPulsate` class. */
      childPulsate: {
        position: 'absolute',
        left: 0,
        top: 0,
        animation: "$pulsate 2500ms ".concat(theme.transitions.easing.easeInOut, " 200ms infinite")
      },
      '@keyframes enter': {
        '0%': {
          transform: 'scale(0)',
          opacity: 0.1
        },
        '100%': {
          transform: 'scale(1)',
          opacity: 0.3
        }
      },
      '@keyframes exit': {
        '0%': {
          opacity: 1
        },
        '100%': {
          opacity: 0
        }
      },
      '@keyframes pulsate': {
        '0%': {
          transform: 'scale(1)'
        },
        '50%': {
          transform: 'scale(0.92)'
        },
        '100%': {
          transform: 'scale(1)'
        }
      }
    };
  };
  /**
   * @ignore - internal component.
   *
   * TODO v5: Make private
   */
 
  var TouchRipple = /*#__PURE__*/React__namespace.forwardRef(function TouchRipple(props, ref) {
    var _props$center = props.center,
        centerProp = _props$center === void 0 ? false : _props$center,
        classes = props.classes,
        className = props.className,
        other = _objectWithoutProperties(props, ["center", "classes", "className"]);
 
    var _React$useState = React__namespace.useState([]),
        ripples = _React$useState[0],
        setRipples = _React$useState[1];
 
    var nextKey = React__namespace.useRef(0);
    var rippleCallback = React__namespace.useRef(null);
    React__namespace.useEffect(function () {
      if (rippleCallback.current) {
        rippleCallback.current();
        rippleCallback.current = null;
      }
    }, [ripples]); // Used to filter out mouse emulated events on mobile.
 
    var ignoringMouseDown = React__namespace.useRef(false); // We use a timer in order to only show the ripples for touch "click" like events.
    // We don't want to display the ripple for touch scroll events.
 
    var startTimer = React__namespace.useRef(null); // This is the hook called once the previous timeout is ready.
 
    var startTimerCommit = React__namespace.useRef(null);
    var container = React__namespace.useRef(null);
    React__namespace.useEffect(function () {
      return function () {
        clearTimeout(startTimer.current);
      };
    }, []);
    var startCommit = React__namespace.useCallback(function (params) {
      var pulsate = params.pulsate,
          rippleX = params.rippleX,
          rippleY = params.rippleY,
          rippleSize = params.rippleSize,
          cb = params.cb;
      setRipples(function (oldRipples) {
        return [].concat(_toConsumableArray(oldRipples), [/*#__PURE__*/React__namespace.createElement(Ripple, {
          key: nextKey.current,
          classes: classes,
          timeout: DURATION,
          pulsate: pulsate,
          rippleX: rippleX,
          rippleY: rippleY,
          rippleSize: rippleSize
        })]);
      });
      nextKey.current += 1;
      rippleCallback.current = cb;
    }, [classes]);
    var start = React__namespace.useCallback(function () {
      var event = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var cb = arguments.length > 2 ? arguments[2] : undefined;
      var _options$pulsate = options.pulsate,
          pulsate = _options$pulsate === void 0 ? false : _options$pulsate,
          _options$center = options.center,
          center = _options$center === void 0 ? centerProp || options.pulsate : _options$center,
          _options$fakeElement = options.fakeElement,
          fakeElement = _options$fakeElement === void 0 ? false : _options$fakeElement;
 
      if (event.type === 'mousedown' && ignoringMouseDown.current) {
        ignoringMouseDown.current = false;
        return;
      }
 
      if (event.type === 'touchstart') {
        ignoringMouseDown.current = true;
      }
 
      var element = fakeElement ? null : container.current;
      var rect = element ? element.getBoundingClientRect() : {
        width: 0,
        height: 0,
        left: 0,
        top: 0
      }; // Get the size of the ripple
 
      var rippleX;
      var rippleY;
      var rippleSize;
 
      if (center || event.clientX === 0 && event.clientY === 0 || !event.clientX && !event.touches) {
        rippleX = Math.round(rect.width / 2);
        rippleY = Math.round(rect.height / 2);
      } else {
        var _ref = event.touches ? event.touches[0] : event,
            clientX = _ref.clientX,
            clientY = _ref.clientY;
 
        rippleX = Math.round(clientX - rect.left);
        rippleY = Math.round(clientY - rect.top);
      }
 
      if (center) {
        rippleSize = Math.sqrt((2 * Math.pow(rect.width, 2) + Math.pow(rect.height, 2)) / 3); // For some reason the animation is broken on Mobile Chrome if the size if even.
 
        if (rippleSize % 2 === 0) {
          rippleSize += 1;
        }
      } else {
        var sizeX = Math.max(Math.abs((element ? element.clientWidth : 0) - rippleX), rippleX) * 2 + 2;
        var sizeY = Math.max(Math.abs((element ? element.clientHeight : 0) - rippleY), rippleY) * 2 + 2;
        rippleSize = Math.sqrt(Math.pow(sizeX, 2) + Math.pow(sizeY, 2));
      } // Touche devices
 
 
      if (event.touches) {
        // check that this isn't another touchstart due to multitouch
        // otherwise we will only clear a single timer when unmounting while two
        // are running
        if (startTimerCommit.current === null) {
          // Prepare the ripple effect.
          startTimerCommit.current = function () {
            startCommit({
              pulsate: pulsate,
              rippleX: rippleX,
              rippleY: rippleY,
              rippleSize: rippleSize,
              cb: cb
            });
          }; // Delay the execution of the ripple effect.
 
 
          startTimer.current = setTimeout(function () {
            if (startTimerCommit.current) {
              startTimerCommit.current();
              startTimerCommit.current = null;
            }
          }, DELAY_RIPPLE); // We have to make a tradeoff with this value.
        }
      } else {
        startCommit({
          pulsate: pulsate,
          rippleX: rippleX,
          rippleY: rippleY,
          rippleSize: rippleSize,
          cb: cb
        });
      }
    }, [centerProp, startCommit]);
    var pulsate = React__namespace.useCallback(function () {
      start({}, {
        pulsate: true
      });
    }, [start]);
    var stop = React__namespace.useCallback(function (event, cb) {
      clearTimeout(startTimer.current); // The touch interaction occurs too quickly.
      // We still want to show ripple effect.
 
      if (event.type === 'touchend' && startTimerCommit.current) {
        event.persist();
        startTimerCommit.current();
        startTimerCommit.current = null;
        startTimer.current = setTimeout(function () {
          stop(event, cb);
        });
        return;
      }
 
      startTimerCommit.current = null;
      setRipples(function (oldRipples) {
        if (oldRipples.length > 0) {
          return oldRipples.slice(1);
        }
 
        return oldRipples;
      });
      rippleCallback.current = cb;
    }, []);
    React__namespace.useImperativeHandle(ref, function () {
      return {
        pulsate: pulsate,
        start: start,
        stop: stop
      };
    }, [pulsate, start, stop]);
    return /*#__PURE__*/React__namespace.createElement("span", _extends$1({
      className: clsx(classes.root, className),
      ref: container
    }, other), /*#__PURE__*/React__namespace.createElement(TransitionGroup, {
      component: null,
      exit: true
    }, ripples));
  });
  var TouchRipple$1 = withStyles(styles$f, {
    flip: false,
    name: 'MuiTouchRipple'
  })( /*#__PURE__*/React__namespace.memo(TouchRipple));
 
  var styles$e = {
    /* Styles applied to the root element. */
    root: {
      display: 'inline-flex',
      alignItems: 'center',
      justifyContent: 'center',
      position: 'relative',
      WebkitTapHighlightColor: 'transparent',
      backgroundColor: 'transparent',
      // Reset default value
      // We disable the focus ring for mouse, touch and keyboard users.
      outline: 0,
      border: 0,
      margin: 0,
      // Remove the margin in Safari
      borderRadius: 0,
      padding: 0,
      // Remove the padding in Firefox
      cursor: 'pointer',
      userSelect: 'none',
      verticalAlign: 'middle',
      '-moz-appearance': 'none',
      // Reset
      '-webkit-appearance': 'none',
      // Reset
      textDecoration: 'none',
      // So we take precedent over the style of a native <a /> element.
      color: 'inherit',
      '&::-moz-focus-inner': {
        borderStyle: 'none' // Remove Firefox dotted outline.
 
      },
      '&$disabled': {
        pointerEvents: 'none',
        // Disable link interactions
        cursor: 'default'
      },
      '@media print': {
        colorAdjust: 'exact'
      }
    },
 
    /* Pseudo-class applied to the root element if `disabled={true}`. */
    disabled: {},
 
    /* Pseudo-class applied to the root element if keyboard focused. */
    focusVisible: {}
  };
  /**
   * `ButtonBase` contains as few styles as possible.
   * It aims to be a simple building block for creating a button.
   * It contains a load of style reset and some focus/ripple logic.
   */
 
  var ButtonBase = /*#__PURE__*/React__namespace.forwardRef(function ButtonBase(props, ref) {
    var action = props.action,
        buttonRefProp = props.buttonRef,
        _props$centerRipple = props.centerRipple,
        centerRipple = _props$centerRipple === void 0 ? false : _props$centerRipple,
        children = props.children,
        classes = props.classes,
        className = props.className,
        _props$component = props.component,
        component = _props$component === void 0 ? 'button' : _props$component,
        _props$disabled = props.disabled,
        disabled = _props$disabled === void 0 ? false : _props$disabled,
        _props$disableRipple = props.disableRipple,
        disableRipple = _props$disableRipple === void 0 ? false : _props$disableRipple,
        _props$disableTouchRi = props.disableTouchRipple,
        disableTouchRipple = _props$disableTouchRi === void 0 ? false : _props$disableTouchRi,
        _props$focusRipple = props.focusRipple,
        focusRipple = _props$focusRipple === void 0 ? false : _props$focusRipple,
        focusVisibleClassName = props.focusVisibleClassName,
        onBlur = props.onBlur,
        onClick = props.onClick,
        onFocus = props.onFocus,
        onFocusVisible = props.onFocusVisible,
        onKeyDown = props.onKeyDown,
        onKeyUp = props.onKeyUp,
        onMouseDown = props.onMouseDown,
        onMouseLeave = props.onMouseLeave,
        onMouseUp = props.onMouseUp,
        onTouchEnd = props.onTouchEnd,
        onTouchMove = props.onTouchMove,
        onTouchStart = props.onTouchStart,
        onDragLeave = props.onDragLeave,
        _props$tabIndex = props.tabIndex,
        tabIndex = _props$tabIndex === void 0 ? 0 : _props$tabIndex,
        TouchRippleProps = props.TouchRippleProps,
        _props$type = props.type,
        type = _props$type === void 0 ? 'button' : _props$type,
        other = _objectWithoutProperties(props, ["action", "buttonRef", "centerRipple", "children", "classes", "className", "component", "disabled", "disableRipple", "disableTouchRipple", "focusRipple", "focusVisibleClassName", "onBlur", "onClick", "onFocus", "onFocusVisible", "onKeyDown", "onKeyUp", "onMouseDown", "onMouseLeave", "onMouseUp", "onTouchEnd", "onTouchMove", "onTouchStart", "onDragLeave", "tabIndex", "TouchRippleProps", "type"]);
 
    var buttonRef = React__namespace.useRef(null);
 
    function getButtonNode() {
      // #StrictMode ready
      return ReactDOM__namespace.findDOMNode(buttonRef.current);
    }
 
    var rippleRef = React__namespace.useRef(null);
 
    var _React$useState = React__namespace.useState(false),
        focusVisible = _React$useState[0],
        setFocusVisible = _React$useState[1];
 
    if (disabled && focusVisible) {
      setFocusVisible(false);
    }
 
    var _useIsFocusVisible = useIsFocusVisible(),
        isFocusVisible = _useIsFocusVisible.isFocusVisible,
        onBlurVisible = _useIsFocusVisible.onBlurVisible,
        focusVisibleRef = _useIsFocusVisible.ref;
 
    React__namespace.useImperativeHandle(action, function () {
      return {
        focusVisible: function focusVisible() {
          setFocusVisible(true);
          buttonRef.current.focus();
        }
      };
    }, []);
    React__namespace.useEffect(function () {
      if (focusVisible && focusRipple && !disableRipple) {
        rippleRef.current.pulsate();
      }
    }, [disableRipple, focusRipple, focusVisible]);
 
    function useRippleHandler(rippleAction, eventCallback) {
      var skipRippleAction = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : disableTouchRipple;
      return useEventCallback(function (event) {
        if (eventCallback) {
          eventCallback(event);
        }
 
        var ignore = skipRippleAction;
 
        if (!ignore && rippleRef.current) {
          rippleRef.current[rippleAction](event);
        }
 
        return true;
      });
    }
 
    var handleMouseDown = useRippleHandler('start', onMouseDown);
    var handleDragLeave = useRippleHandler('stop', onDragLeave);
    var handleMouseUp = useRippleHandler('stop', onMouseUp);
    var handleMouseLeave = useRippleHandler('stop', function (event) {
      if (focusVisible) {
        event.preventDefault();
      }
 
      if (onMouseLeave) {
        onMouseLeave(event);
      }
    });
    var handleTouchStart = useRippleHandler('start', onTouchStart);
    var handleTouchEnd = useRippleHandler('stop', onTouchEnd);
    var handleTouchMove = useRippleHandler('stop', onTouchMove);
    var handleBlur = useRippleHandler('stop', function (event) {
      if (focusVisible) {
        onBlurVisible(event);
        setFocusVisible(false);
      }
 
      if (onBlur) {
        onBlur(event);
      }
    }, false);
    var handleFocus = useEventCallback(function (event) {
      // Fix for https://github.com/facebook/react/issues/7769
      if (!buttonRef.current) {
        buttonRef.current = event.currentTarget;
      }
 
      if (isFocusVisible(event)) {
        setFocusVisible(true);
 
        if (onFocusVisible) {
          onFocusVisible(event);
        }
      }
 
      if (onFocus) {
        onFocus(event);
      }
    });
 
    var isNonNativeButton = function isNonNativeButton() {
      var button = getButtonNode();
      return component && component !== 'button' && !(button.tagName === 'A' && button.href);
    };
    /**
     * IE 11 shim for https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/repeat
     */
 
 
    var keydownRef = React__namespace.useRef(false);
    var handleKeyDown = useEventCallback(function (event) {
      // Check if key is already down to avoid repeats being counted as multiple activations
      if (focusRipple && !keydownRef.current && focusVisible && rippleRef.current && event.key === ' ') {
        keydownRef.current = true;
        event.persist();
        rippleRef.current.stop(event, function () {
          rippleRef.current.start(event);
        });
      }
 
      if (event.target === event.currentTarget && isNonNativeButton() && event.key === ' ') {
        event.preventDefault();
      }
 
      if (onKeyDown) {
        onKeyDown(event);
      } // Keyboard accessibility for non interactive elements
 
 
      if (event.target === event.currentTarget && isNonNativeButton() && event.key === 'Enter' && !disabled) {
        event.preventDefault();
 
        if (onClick) {
          onClick(event);
        }
      }
    });
    var handleKeyUp = useEventCallback(function (event) {
      // calling preventDefault in keyUp on a <button> will not dispatch a click event if Space is pressed
      // https://codesandbox.io/s/button-keyup-preventdefault-dn7f0
      if (focusRipple && event.key === ' ' && rippleRef.current && focusVisible && !event.defaultPrevented) {
        keydownRef.current = false;
        event.persist();
        rippleRef.current.stop(event, function () {
          rippleRef.current.pulsate(event);
        });
      }
 
      if (onKeyUp) {
        onKeyUp(event);
      } // Keyboard accessibility for non interactive elements
 
 
      if (onClick && event.target === event.currentTarget && isNonNativeButton() && event.key === ' ' && !event.defaultPrevented) {
        onClick(event);
      }
    });
    var ComponentProp = component;
 
    if (ComponentProp === 'button' && other.href) {
      ComponentProp = 'a';
    }
 
    var buttonProps = {};
 
    if (ComponentProp === 'button') {
      buttonProps.type = type;
      buttonProps.disabled = disabled;
    } else {
      if (ComponentProp !== 'a' || !other.href) {
        buttonProps.role = 'button';
      }
 
      buttonProps['aria-disabled'] = disabled;
    }
 
    var handleUserRef = useForkRef(buttonRefProp, ref);
    var handleOwnRef = useForkRef(focusVisibleRef, buttonRef);
    var handleRef = useForkRef(handleUserRef, handleOwnRef);
 
    var _React$useState2 = React__namespace.useState(false),
        mountedState = _React$useState2[0],
        setMountedState = _React$useState2[1];
 
    React__namespace.useEffect(function () {
      setMountedState(true);
    }, []);
    var enableTouchRipple = mountedState && !disableRipple && !disabled;
 
    return /*#__PURE__*/React__namespace.createElement(ComponentProp, _extends$1({
      className: clsx(classes.root, className, focusVisible && [classes.focusVisible, focusVisibleClassName], disabled && classes.disabled),
      onBlur: handleBlur,
      onClick: onClick,
      onFocus: handleFocus,
      onKeyDown: handleKeyDown,
      onKeyUp: handleKeyUp,
      onMouseDown: handleMouseDown,
      onMouseLeave: handleMouseLeave,
      onMouseUp: handleMouseUp,
      onDragLeave: handleDragLeave,
      onTouchEnd: handleTouchEnd,
      onTouchMove: handleTouchMove,
      onTouchStart: handleTouchStart,
      ref: handleRef,
      tabIndex: disabled ? -1 : tabIndex
    }, buttonProps, other), children, enableTouchRipple ?
    /*#__PURE__*/
 
    /* TouchRipple is only needed client-side, x2 boost on the server. */
    React__namespace.createElement(TouchRipple$1, _extends$1({
      ref: rippleRef,
      center: centerRipple
    }, TouchRippleProps)) : null);
  });
  var ButtonBase$1 = withStyles(styles$e, {
    name: 'MuiButtonBase'
  })(ButtonBase);
 
  var styles$d = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        textAlign: 'center',
        flex: '0 0 auto',
        fontSize: theme.typography.pxToRem(24),
        padding: 12,
        borderRadius: '50%',
        overflow: 'visible',
        // Explicitly set the default value to solve a bug on IE 11.
        color: theme.palette.action.active,
        transition: theme.transitions.create('background-color', {
          duration: theme.transitions.duration.shortest
        }),
        '&:hover': {
          backgroundColor: fade(theme.palette.action.active, theme.palette.action.hoverOpacity),
          // Reset on touch devices, it doesn't add specificity
          '@media (hover: none)': {
            backgroundColor: 'transparent'
          }
        },
        '&$disabled': {
          backgroundColor: 'transparent',
          color: theme.palette.action.disabled
        }
      },
 
      /* Styles applied to the root element if `edge="start"`. */
      edgeStart: {
        marginLeft: -12,
        '$sizeSmall&': {
          marginLeft: -3
        }
      },
 
      /* Styles applied to the root element if `edge="end"`. */
      edgeEnd: {
        marginRight: -12,
        '$sizeSmall&': {
          marginRight: -3
        }
      },
 
      /* Styles applied to the root element if `color="inherit"`. */
      colorInherit: {
        color: 'inherit'
      },
 
      /* Styles applied to the root element if `color="primary"`. */
      colorPrimary: {
        color: theme.palette.primary.main,
        '&:hover': {
          backgroundColor: fade(theme.palette.primary.main, theme.palette.action.hoverOpacity),
          // Reset on touch devices, it doesn't add specificity
          '@media (hover: none)': {
            backgroundColor: 'transparent'
          }
        }
      },
 
      /* Styles applied to the root element if `color="secondary"`. */
      colorSecondary: {
        color: theme.palette.secondary.main,
        '&:hover': {
          backgroundColor: fade(theme.palette.secondary.main, theme.palette.action.hoverOpacity),
          // Reset on touch devices, it doesn't add specificity
          '@media (hover: none)': {
            backgroundColor: 'transparent'
          }
        }
      },
 
      /* Pseudo-class applied to the root element if `disabled={true}`. */
      disabled: {},
 
      /* Styles applied to the root element if `size="small"`. */
      sizeSmall: {
        padding: 3,
        fontSize: theme.typography.pxToRem(18)
      },
 
      /* Styles applied to the children container element. */
      label: {
        width: '100%',
        display: 'flex',
        alignItems: 'inherit',
        justifyContent: 'inherit'
      }
    };
  };
  /**
   * Refer to the [Icons](/components/icons/) section of the documentation
   * regarding the available icon options.
   */
 
  var IconButton = /*#__PURE__*/React__namespace.forwardRef(function IconButton(props, ref) {
    var _props$edge = props.edge,
        edge = _props$edge === void 0 ? false : _props$edge,
        children = props.children,
        classes = props.classes,
        className = props.className,
        _props$color = props.color,
        color = _props$color === void 0 ? 'default' : _props$color,
        _props$disabled = props.disabled,
        disabled = _props$disabled === void 0 ? false : _props$disabled,
        _props$disableFocusRi = props.disableFocusRipple,
        disableFocusRipple = _props$disableFocusRi === void 0 ? false : _props$disableFocusRi,
        _props$size = props.size,
        size = _props$size === void 0 ? 'medium' : _props$size,
        other = _objectWithoutProperties(props, ["edge", "children", "classes", "className", "color", "disabled", "disableFocusRipple", "size"]);
 
    return /*#__PURE__*/React__namespace.createElement(ButtonBase$1, _extends$1({
      className: clsx(classes.root, className, color !== 'default' && classes["color".concat(capitalize(color))], disabled && classes.disabled, size === "small" && classes["size".concat(capitalize(size))], {
        'start': classes.edgeStart,
        'end': classes.edgeEnd
      }[edge]),
      centerRipple: true,
      focusRipple: !disableFocusRipple,
      disabled: disabled,
      ref: ref
    }, other), /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.label
    }, children));
  });
  var IconButton$1 = withStyles(styles$d, {
    name: 'MuiIconButton'
  })(IconButton);
 
  var styles$c = {
    entering: {
      opacity: 1
    },
    entered: {
      opacity: 1
    }
  };
  var defaultTimeout = {
    enter: duration.enteringScreen,
    exit: duration.leavingScreen
  };
  /**
   * The Fade transition is used by the [Modal](/components/modal/) component.
   * It uses [react-transition-group](https://github.com/reactjs/react-transition-group) internally.
   */
 
  var Fade = /*#__PURE__*/React__namespace.forwardRef(function Fade(props, ref) {
    var children = props.children,
        _props$disableStrictM = props.disableStrictModeCompat,
        disableStrictModeCompat = _props$disableStrictM === void 0 ? false : _props$disableStrictM,
        inProp = props.in,
        onEnter = props.onEnter,
        onEntered = props.onEntered,
        onEntering = props.onEntering,
        onExit = props.onExit,
        onExited = props.onExited,
        onExiting = props.onExiting,
        style = props.style,
        _props$TransitionComp = props.TransitionComponent,
        TransitionComponent = _props$TransitionComp === void 0 ? Transition : _props$TransitionComp,
        _props$timeout = props.timeout,
        timeout = _props$timeout === void 0 ? defaultTimeout : _props$timeout,
        other = _objectWithoutProperties(props, ["children", "disableStrictModeCompat", "in", "onEnter", "onEntered", "onEntering", "onExit", "onExited", "onExiting", "style", "TransitionComponent", "timeout"]);
 
    var theme = useTheme();
    var enableStrictModeCompat = theme.unstable_strictMode && !disableStrictModeCompat;
    var nodeRef = React__namespace.useRef(null);
    var foreignRef = useForkRef(children.ref, ref);
    var handleRef = useForkRef(enableStrictModeCompat ? nodeRef : undefined, foreignRef);
 
    var normalizedTransitionCallback = function normalizedTransitionCallback(callback) {
      return function (nodeOrAppearing, maybeAppearing) {
        if (callback) {
          var _ref = enableStrictModeCompat ? [nodeRef.current, nodeOrAppearing] : [nodeOrAppearing, maybeAppearing],
              _ref2 = _slicedToArray(_ref, 2),
              node = _ref2[0],
              isAppearing = _ref2[1]; // onEnterXxx and onExitXxx callbacks have a different arguments.length value.
 
 
          if (isAppearing === undefined) {
            callback(node);
          } else {
            callback(node, isAppearing);
          }
        }
      };
    };
 
    var handleEntering = normalizedTransitionCallback(onEntering);
    var handleEnter = normalizedTransitionCallback(function (node, isAppearing) {
      reflow(node); // So the animation always start from the start.
 
      var transitionProps = getTransitionProps({
        style: style,
        timeout: timeout
      }, {
        mode: 'enter'
      });
      node.style.webkitTransition = theme.transitions.create('opacity', transitionProps);
      node.style.transition = theme.transitions.create('opacity', transitionProps);
 
      if (onEnter) {
        onEnter(node, isAppearing);
      }
    });
    var handleEntered = normalizedTransitionCallback(onEntered);
    var handleExiting = normalizedTransitionCallback(onExiting);
    var handleExit = normalizedTransitionCallback(function (node) {
      var transitionProps = getTransitionProps({
        style: style,
        timeout: timeout
      }, {
        mode: 'exit'
      });
      node.style.webkitTransition = theme.transitions.create('opacity', transitionProps);
      node.style.transition = theme.transitions.create('opacity', transitionProps);
 
      if (onExit) {
        onExit(node);
      }
    });
    var handleExited = normalizedTransitionCallback(onExited);
    return /*#__PURE__*/React__namespace.createElement(TransitionComponent, _extends$1({
      appear: true,
      in: inProp,
      nodeRef: enableStrictModeCompat ? nodeRef : undefined,
      onEnter: handleEnter,
      onEntered: handleEntered,
      onEntering: handleEntering,
      onExit: handleExit,
      onExited: handleExited,
      onExiting: handleExiting,
      timeout: timeout
    }, other), function (state, childProps) {
      return /*#__PURE__*/React__namespace.cloneElement(children, _extends$1({
        style: _extends$1({
          opacity: 0,
          visibility: state === 'exited' && !inProp ? 'hidden' : undefined
        }, styles$c[state], style, children.props.style),
        ref: handleRef
      }, childProps));
    });
  });
 
  var styleFunction = css$1(compose(borders, display, flexbox, grid, positions, palette, boxShadow, sizing, spacing, typography));
  /**
   * @ignore - do not document.
   */
 
  var Box = styled('div')(styleFunction, {
    name: 'MuiBox'
  });
 
  var styles$b = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        margin: 0
      },
 
      /* Styles applied to the root element if `variant="body2"`. */
      body2: theme.typography.body2,
 
      /* Styles applied to the root element if `variant="body1"`. */
      body1: theme.typography.body1,
 
      /* Styles applied to the root element if `variant="caption"`. */
      caption: theme.typography.caption,
 
      /* Styles applied to the root element if `variant="button"`. */
      button: theme.typography.button,
 
      /* Styles applied to the root element if `variant="h1"`. */
      h1: theme.typography.h1,
 
      /* Styles applied to the root element if `variant="h2"`. */
      h2: theme.typography.h2,
 
      /* Styles applied to the root element if `variant="h3"`. */
      h3: theme.typography.h3,
 
      /* Styles applied to the root element if `variant="h4"`. */
      h4: theme.typography.h4,
 
      /* Styles applied to the root element if `variant="h5"`. */
      h5: theme.typography.h5,
 
      /* Styles applied to the root element if `variant="h6"`. */
      h6: theme.typography.h6,
 
      /* Styles applied to the root element if `variant="subtitle1"`. */
      subtitle1: theme.typography.subtitle1,
 
      /* Styles applied to the root element if `variant="subtitle2"`. */
      subtitle2: theme.typography.subtitle2,
 
      /* Styles applied to the root element if `variant="overline"`. */
      overline: theme.typography.overline,
 
      /* Styles applied to the root element if `variant="srOnly"`. Only accessible to screen readers. */
      srOnly: {
        position: 'absolute',
        height: 1,
        width: 1,
        overflow: 'hidden'
      },
 
      /* Styles applied to the root element if `align="left"`. */
      alignLeft: {
        textAlign: 'left'
      },
 
      /* Styles applied to the root element if `align="center"`. */
      alignCenter: {
        textAlign: 'center'
      },
 
      /* Styles applied to the root element if `align="right"`. */
      alignRight: {
        textAlign: 'right'
      },
 
      /* Styles applied to the root element if `align="justify"`. */
      alignJustify: {
        textAlign: 'justify'
      },
 
      /* Styles applied to the root element if `nowrap={true}`. */
      noWrap: {
        overflow: 'hidden',
        textOverflow: 'ellipsis',
        whiteSpace: 'nowrap'
      },
 
      /* Styles applied to the root element if `gutterBottom={true}`. */
      gutterBottom: {
        marginBottom: '0.35em'
      },
 
      /* Styles applied to the root element if `paragraph={true}`. */
      paragraph: {
        marginBottom: 16
      },
 
      /* Styles applied to the root element if `color="inherit"`. */
      colorInherit: {
        color: 'inherit'
      },
 
      /* Styles applied to the root element if `color="primary"`. */
      colorPrimary: {
        color: theme.palette.primary.main
      },
 
      /* Styles applied to the root element if `color="secondary"`. */
      colorSecondary: {
        color: theme.palette.secondary.main
      },
 
      /* Styles applied to the root element if `color="textPrimary"`. */
      colorTextPrimary: {
        color: theme.palette.text.primary
      },
 
      /* Styles applied to the root element if `color="textSecondary"`. */
      colorTextSecondary: {
        color: theme.palette.text.secondary
      },
 
      /* Styles applied to the root element if `color="error"`. */
      colorError: {
        color: theme.palette.error.main
      },
 
      /* Styles applied to the root element if `display="inline"`. */
      displayInline: {
        display: 'inline'
      },
 
      /* Styles applied to the root element if `display="block"`. */
      displayBlock: {
        display: 'block'
      }
    };
  };
  var defaultVariantMapping = {
    h1: 'h1',
    h2: 'h2',
    h3: 'h3',
    h4: 'h4',
    h5: 'h5',
    h6: 'h6',
    subtitle1: 'h6',
    subtitle2: 'h6',
    body1: 'p',
    body2: 'p'
  };
  var Typography = /*#__PURE__*/React__namespace.forwardRef(function Typography(props, ref) {
    var _props$align = props.align,
        align = _props$align === void 0 ? 'inherit' : _props$align,
        classes = props.classes,
        className = props.className,
        _props$color = props.color,
        color = _props$color === void 0 ? 'initial' : _props$color,
        component = props.component,
        _props$display = props.display,
        display = _props$display === void 0 ? 'initial' : _props$display,
        _props$gutterBottom = props.gutterBottom,
        gutterBottom = _props$gutterBottom === void 0 ? false : _props$gutterBottom,
        _props$noWrap = props.noWrap,
        noWrap = _props$noWrap === void 0 ? false : _props$noWrap,
        _props$paragraph = props.paragraph,
        paragraph = _props$paragraph === void 0 ? false : _props$paragraph,
        _props$variant = props.variant,
        variant = _props$variant === void 0 ? 'body1' : _props$variant,
        _props$variantMapping = props.variantMapping,
        variantMapping = _props$variantMapping === void 0 ? defaultVariantMapping : _props$variantMapping,
        other = _objectWithoutProperties(props, ["align", "classes", "className", "color", "component", "display", "gutterBottom", "noWrap", "paragraph", "variant", "variantMapping"]);
 
    var Component = component || (paragraph ? 'p' : variantMapping[variant] || defaultVariantMapping[variant]) || 'span';
    return /*#__PURE__*/React__namespace.createElement(Component, _extends$1({
      className: clsx(classes.root, className, variant !== 'inherit' && classes[variant], color !== 'initial' && classes["color".concat(capitalize(color))], noWrap && classes.noWrap, gutterBottom && classes.gutterBottom, paragraph && classes.paragraph, align !== 'inherit' && classes["align".concat(capitalize(align))], display !== 'initial' && classes["display".concat(capitalize(display))]),
      ref: ref
    }, other));
  });
  var Typography$1 = withStyles(styles$b, {
    name: 'MuiTypography'
  })(Typography);
 
  /**
   * @ignore - internal component.
   */
 
  var FormControlContext = /*#__PURE__*/React__namespace.createContext();
 
  function useFormControl() {
    return React__namespace.useContext(FormControlContext);
  }
 
  var styles$a = {
    root: {
      padding: 9
    },
    checked: {},
    disabled: {},
    input: {
      cursor: 'inherit',
      position: 'absolute',
      opacity: 0,
      width: '100%',
      height: '100%',
      top: 0,
      left: 0,
      margin: 0,
      padding: 0,
      zIndex: 1
    }
  };
  /**
   * @ignore - internal component.
   */
 
  var SwitchBase = /*#__PURE__*/React__namespace.forwardRef(function SwitchBase(props, ref) {
    var autoFocus = props.autoFocus,
        checkedProp = props.checked,
        checkedIcon = props.checkedIcon,
        classes = props.classes,
        className = props.className,
        defaultChecked = props.defaultChecked,
        disabledProp = props.disabled,
        icon = props.icon,
        id = props.id,
        inputProps = props.inputProps,
        inputRef = props.inputRef,
        name = props.name,
        onBlur = props.onBlur,
        onChange = props.onChange,
        onFocus = props.onFocus,
        readOnly = props.readOnly,
        required = props.required,
        tabIndex = props.tabIndex,
        type = props.type,
        value = props.value,
        other = _objectWithoutProperties(props, ["autoFocus", "checked", "checkedIcon", "classes", "className", "defaultChecked", "disabled", "icon", "id", "inputProps", "inputRef", "name", "onBlur", "onChange", "onFocus", "readOnly", "required", "tabIndex", "type", "value"]);
 
    var _useControlled = useControlled({
      controlled: checkedProp,
      default: Boolean(defaultChecked),
      name: 'SwitchBase',
      state: 'checked'
    }),
        _useControlled2 = _slicedToArray(_useControlled, 2),
        checked = _useControlled2[0],
        setCheckedState = _useControlled2[1];
 
    var muiFormControl = useFormControl();
 
    var handleFocus = function handleFocus(event) {
      if (onFocus) {
        onFocus(event);
      }
 
      if (muiFormControl && muiFormControl.onFocus) {
        muiFormControl.onFocus(event);
      }
    };
 
    var handleBlur = function handleBlur(event) {
      if (onBlur) {
        onBlur(event);
      }
 
      if (muiFormControl && muiFormControl.onBlur) {
        muiFormControl.onBlur(event);
      }
    };
 
    var handleInputChange = function handleInputChange(event) {
      var newChecked = event.target.checked;
      setCheckedState(newChecked);
 
      if (onChange) {
        // TODO v5: remove the second argument.
        onChange(event, newChecked);
      }
    };
 
    var disabled = disabledProp;
 
    if (muiFormControl) {
      if (typeof disabled === 'undefined') {
        disabled = muiFormControl.disabled;
      }
    }
 
    var hasLabelFor = type === 'checkbox' || type === 'radio';
    return /*#__PURE__*/React__namespace.createElement(IconButton$1, _extends$1({
      component: "span",
      className: clsx(classes.root, className, checked && classes.checked, disabled && classes.disabled),
      disabled: disabled,
      tabIndex: null,
      role: undefined,
      onFocus: handleFocus,
      onBlur: handleBlur,
      ref: ref
    }, other), /*#__PURE__*/React__namespace.createElement("input", _extends$1({
      autoFocus: autoFocus,
      checked: checkedProp,
      defaultChecked: defaultChecked,
      className: classes.input,
      disabled: disabled,
      id: hasLabelFor && id,
      name: name,
      onChange: handleInputChange,
      readOnly: readOnly,
      ref: inputRef,
      required: required,
      tabIndex: tabIndex,
      type: type,
      value: value
    }, inputProps)), checked ? checkedIcon : icon);
  }); // NB: If changed, please update Checkbox, Switch and Radio
  var SwitchBase$1 = withStyles(styles$a, {
    name: 'PrivateSwitchBase'
  })(SwitchBase);
 
  function mapEventPropToEvent(eventProp) {
    return eventProp.substring(2).toLowerCase();
  }
 
  function clickedRootScrollbar(event) {
    return document.documentElement.clientWidth < event.clientX || document.documentElement.clientHeight < event.clientY;
  }
  /**
   * Listen for click events that occur somewhere in the document, outside of the element itself.
   * For instance, if you need to hide a menu when people click anywhere else on your page.
   */
 
 
  function ClickAwayListener(props) {
    var children = props.children,
        _props$disableReactTr = props.disableReactTree,
        disableReactTree = _props$disableReactTr === void 0 ? false : _props$disableReactTr,
        _props$mouseEvent = props.mouseEvent,
        mouseEvent = _props$mouseEvent === void 0 ? 'onClick' : _props$mouseEvent,
        onClickAway = props.onClickAway,
        _props$touchEvent = props.touchEvent,
        touchEvent = _props$touchEvent === void 0 ? 'onTouchEnd' : _props$touchEvent;
    var movedRef = React__namespace.useRef(false);
    var nodeRef = React__namespace.useRef(null);
    var activatedRef = React__namespace.useRef(false);
    var syntheticEventRef = React__namespace.useRef(false);
    React__namespace.useEffect(function () {
      // Ensure that this component is not "activated" synchronously.
      // https://github.com/facebook/react/issues/20074
      setTimeout(function () {
        activatedRef.current = true;
      }, 0);
      return function () {
        activatedRef.current = false;
      };
    }, []); // can be removed once we drop support for non ref forwarding class components
 
    var handleOwnRef = React__namespace.useCallback(function (instance) {
      // #StrictMode ready
      nodeRef.current = ReactDOM__namespace.findDOMNode(instance);
    }, []);
    var handleRef = useForkRef(children.ref, handleOwnRef); // The handler doesn't take event.defaultPrevented into account:
    //
    // event.preventDefault() is meant to stop default behaviours like
    // clicking a checkbox to check it, hitting a button to submit a form,
    // and hitting left arrow to move the cursor in a text input etc.
    // Only special HTML elements have these default behaviors.
 
    var handleClickAway = useEventCallback(function (event) {
      // Given developers can stop the propagation of the synthetic event,
      // we can only be confident with a positive value.
      var insideReactTree = syntheticEventRef.current;
      syntheticEventRef.current = false; // 1. IE 11 support, which trigger the handleClickAway even after the unbind
      // 2. The child might render null.
      // 3. Behave like a blur listener.
 
      if (!activatedRef.current || !nodeRef.current || clickedRootScrollbar(event)) {
        return;
      } // Do not act if user performed touchmove
 
 
      if (movedRef.current) {
        movedRef.current = false;
        return;
      }
 
      var insideDOM; // If not enough, can use https://github.com/DieterHolvoet/event-propagation-path/blob/master/propagationPath.js
 
      if (event.composedPath) {
        insideDOM = event.composedPath().indexOf(nodeRef.current) > -1;
      } else {
        // TODO v6 remove dead logic https://caniuse.com/#search=composedPath.
        var doc = ownerDocument(nodeRef.current);
        insideDOM = !doc.documentElement.contains(event.target) || nodeRef.current.contains(event.target);
      }
 
      if (!insideDOM && (disableReactTree || !insideReactTree)) {
        onClickAway(event);
      }
    }); // Keep track of mouse/touch events that bubbled up through the portal.
 
    var createHandleSynthetic = function createHandleSynthetic(handlerName) {
      return function (event) {
        syntheticEventRef.current = true;
        var childrenPropsHandler = children.props[handlerName];
 
        if (childrenPropsHandler) {
          childrenPropsHandler(event);
        }
      };
    };
 
    var childrenProps = {
      ref: handleRef
    };
 
    if (touchEvent !== false) {
      childrenProps[touchEvent] = createHandleSynthetic(touchEvent);
    }
 
    React__namespace.useEffect(function () {
      if (touchEvent !== false) {
        var mappedTouchEvent = mapEventPropToEvent(touchEvent);
        var doc = ownerDocument(nodeRef.current);
 
        var handleTouchMove = function handleTouchMove() {
          movedRef.current = true;
        };
 
        doc.addEventListener(mappedTouchEvent, handleClickAway);
        doc.addEventListener('touchmove', handleTouchMove);
        return function () {
          doc.removeEventListener(mappedTouchEvent, handleClickAway);
          doc.removeEventListener('touchmove', handleTouchMove);
        };
      }
 
      return undefined;
    }, [handleClickAway, touchEvent]);
 
    if (mouseEvent !== false) {
      childrenProps[mouseEvent] = createHandleSynthetic(mouseEvent);
    }
 
    React__namespace.useEffect(function () {
      if (mouseEvent !== false) {
        var mappedMouseEvent = mapEventPropToEvent(mouseEvent);
        var doc = ownerDocument(nodeRef.current);
        doc.addEventListener(mappedMouseEvent, handleClickAway);
        return function () {
          doc.removeEventListener(mappedMouseEvent, handleClickAway);
        };
      }
 
      return undefined;
    }, [handleClickAway, mouseEvent]);
    return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, null, /*#__PURE__*/React__namespace.cloneElement(children, childrenProps));
  }
 
  function getContainer(container) {
    container = typeof container === 'function' ? container() : container; // #StrictMode ready
 
    return ReactDOM__namespace.findDOMNode(container);
  }
 
  var useEnhancedEffect$2 = typeof window !== 'undefined' ? React__namespace.useLayoutEffect : React__namespace.useEffect;
  /**
   * Portals provide a first-class way to render children into a DOM node
   * that exists outside the DOM hierarchy of the parent component.
   */
 
  var Portal = /*#__PURE__*/React__namespace.forwardRef(function Portal(props, ref) {
    var children = props.children,
        container = props.container,
        _props$disablePortal = props.disablePortal,
        disablePortal = _props$disablePortal === void 0 ? false : _props$disablePortal,
        onRendered = props.onRendered;
 
    var _React$useState = React__namespace.useState(null),
        mountNode = _React$useState[0],
        setMountNode = _React$useState[1];
 
    var handleRef = useForkRef( /*#__PURE__*/ /*#__PURE__*/React__namespace.isValidElement(children) ? children.ref : null, ref);
    useEnhancedEffect$2(function () {
      if (!disablePortal) {
        setMountNode(getContainer(container) || document.body);
      }
    }, [container, disablePortal]);
    useEnhancedEffect$2(function () {
      if (mountNode && !disablePortal) {
        setRef(ref, mountNode);
        return function () {
          setRef(ref, null);
        };
      }
 
      return undefined;
    }, [ref, mountNode, disablePortal]);
    useEnhancedEffect$2(function () {
      if (onRendered && (mountNode || disablePortal)) {
        onRendered();
      }
    }, [onRendered, mountNode, disablePortal]);
 
    if (disablePortal) {
      if ( /*#__PURE__*/React__namespace.isValidElement(children)) {
        return /*#__PURE__*/React__namespace.cloneElement(children, {
          ref: handleRef
        });
      }
 
      return children;
    }
 
    return mountNode ? /*#__PURE__*/ReactDOM__namespace.createPortal(children, mountNode) : mountNode;
  });
 
  var styles$9 = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        height: 1,
        margin: 0,
        // Reset browser default style.
        border: 'none',
        flexShrink: 0,
        backgroundColor: theme.palette.divider
      },
 
      /* Styles applied to the root element if `absolute={true}`. */
      absolute: {
        position: 'absolute',
        bottom: 0,
        left: 0,
        width: '100%'
      },
 
      /* Styles applied to the root element if `variant="inset"`. */
      inset: {
        marginLeft: 72
      },
 
      /* Styles applied to the root element if `light={true}`. */
      light: {
        backgroundColor: fade(theme.palette.divider, 0.08)
      },
 
      /* Styles applied to the root element if `variant="middle"`. */
      middle: {
        marginLeft: theme.spacing(2),
        marginRight: theme.spacing(2)
      },
 
      /* Styles applied to the root element if `orientation="vertical"`. */
      vertical: {
        height: '100%',
        width: 1
      },
 
      /* Styles applied to the root element if `flexItem={true}`. */
      flexItem: {
        alignSelf: 'stretch',
        height: 'auto'
      }
    };
  };
  var Divider = /*#__PURE__*/React__namespace.forwardRef(function Divider(props, ref) {
    var _props$absolute = props.absolute,
        absolute = _props$absolute === void 0 ? false : _props$absolute,
        classes = props.classes,
        className = props.className,
        _props$component = props.component,
        Component = _props$component === void 0 ? 'hr' : _props$component,
        _props$flexItem = props.flexItem,
        flexItem = _props$flexItem === void 0 ? false : _props$flexItem,
        _props$light = props.light,
        light = _props$light === void 0 ? false : _props$light,
        _props$orientation = props.orientation,
        orientation = _props$orientation === void 0 ? 'horizontal' : _props$orientation,
        _props$role = props.role,
        role = _props$role === void 0 ? Component !== 'hr' ? 'separator' : undefined : _props$role,
        _props$variant = props.variant,
        variant = _props$variant === void 0 ? 'fullWidth' : _props$variant,
        other = _objectWithoutProperties(props, ["absolute", "classes", "className", "component", "flexItem", "light", "orientation", "role", "variant"]);
 
    return /*#__PURE__*/React__namespace.createElement(Component, _extends$1({
      className: clsx(classes.root, className, variant !== 'fullWidth' && classes[variant], absolute && classes.absolute, flexItem && classes.flexItem, light && classes.light, orientation === 'vertical' && classes.vertical),
      role: role,
      ref: ref
    }, other));
  });
  var Divider$1 = withStyles(styles$9, {
    name: 'MuiDivider'
  })(Divider);
 
  function getScale(value) {
    return "scale(".concat(value, ", ").concat(Math.pow(value, 2), ")");
  }
 
  var styles$8 = {
    entering: {
      opacity: 1,
      transform: getScale(1)
    },
    entered: {
      opacity: 1,
      transform: 'none'
    }
  };
  /**
   * The Grow transition is used by the [Tooltip](/components/tooltips/) and
   * [Popover](/components/popover/) components.
   * It uses [react-transition-group](https://github.com/reactjs/react-transition-group) internally.
   */
 
  var Grow = /*#__PURE__*/React__namespace.forwardRef(function Grow(props, ref) {
    var children = props.children,
        _props$disableStrictM = props.disableStrictModeCompat,
        disableStrictModeCompat = _props$disableStrictM === void 0 ? false : _props$disableStrictM,
        inProp = props.in,
        onEnter = props.onEnter,
        onEntered = props.onEntered,
        onEntering = props.onEntering,
        onExit = props.onExit,
        onExited = props.onExited,
        onExiting = props.onExiting,
        style = props.style,
        _props$timeout = props.timeout,
        timeout = _props$timeout === void 0 ? 'auto' : _props$timeout,
        _props$TransitionComp = props.TransitionComponent,
        TransitionComponent = _props$TransitionComp === void 0 ? Transition : _props$TransitionComp,
        other = _objectWithoutProperties(props, ["children", "disableStrictModeCompat", "in", "onEnter", "onEntered", "onEntering", "onExit", "onExited", "onExiting", "style", "timeout", "TransitionComponent"]);
 
    var timer = React__namespace.useRef();
    var autoTimeout = React__namespace.useRef();
    var theme = useTheme();
    var enableStrictModeCompat = theme.unstable_strictMode && !disableStrictModeCompat;
    var nodeRef = React__namespace.useRef(null);
    var foreignRef = useForkRef(children.ref, ref);
    var handleRef = useForkRef(enableStrictModeCompat ? nodeRef : undefined, foreignRef);
 
    var normalizedTransitionCallback = function normalizedTransitionCallback(callback) {
      return function (nodeOrAppearing, maybeAppearing) {
        if (callback) {
          var _ref = enableStrictModeCompat ? [nodeRef.current, nodeOrAppearing] : [nodeOrAppearing, maybeAppearing],
              _ref2 = _slicedToArray(_ref, 2),
              node = _ref2[0],
              isAppearing = _ref2[1]; // onEnterXxx and onExitXxx callbacks have a different arguments.length value.
 
 
          if (isAppearing === undefined) {
            callback(node);
          } else {
            callback(node, isAppearing);
          }
        }
      };
    };
 
    var handleEntering = normalizedTransitionCallback(onEntering);
    var handleEnter = normalizedTransitionCallback(function (node, isAppearing) {
      reflow(node); // So the animation always start from the start.
 
      var _getTransitionProps = getTransitionProps({
        style: style,
        timeout: timeout
      }, {
        mode: 'enter'
      }),
          transitionDuration = _getTransitionProps.duration,
          delay = _getTransitionProps.delay;
 
      var duration;
 
      if (timeout === 'auto') {
        duration = theme.transitions.getAutoHeightDuration(node.clientHeight);
        autoTimeout.current = duration;
      } else {
        duration = transitionDuration;
      }
 
      node.style.transition = [theme.transitions.create('opacity', {
        duration: duration,
        delay: delay
      }), theme.transitions.create('transform', {
        duration: duration * 0.666,
        delay: delay
      })].join(',');
 
      if (onEnter) {
        onEnter(node, isAppearing);
      }
    });
    var handleEntered = normalizedTransitionCallback(onEntered);
    var handleExiting = normalizedTransitionCallback(onExiting);
    var handleExit = normalizedTransitionCallback(function (node) {
      var _getTransitionProps2 = getTransitionProps({
        style: style,
        timeout: timeout
      }, {
        mode: 'exit'
      }),
          transitionDuration = _getTransitionProps2.duration,
          delay = _getTransitionProps2.delay;
 
      var duration;
 
      if (timeout === 'auto') {
        duration = theme.transitions.getAutoHeightDuration(node.clientHeight);
        autoTimeout.current = duration;
      } else {
        duration = transitionDuration;
      }
 
      node.style.transition = [theme.transitions.create('opacity', {
        duration: duration,
        delay: delay
      }), theme.transitions.create('transform', {
        duration: duration * 0.666,
        delay: delay || duration * 0.333
      })].join(',');
      node.style.opacity = '0';
      node.style.transform = getScale(0.75);
 
      if (onExit) {
        onExit(node);
      }
    });
    var handleExited = normalizedTransitionCallback(onExited);
 
    var addEndListener = function addEndListener(nodeOrNext, maybeNext) {
      var next = enableStrictModeCompat ? nodeOrNext : maybeNext;
 
      if (timeout === 'auto') {
        timer.current = setTimeout(next, autoTimeout.current || 0);
      }
    };
 
    React__namespace.useEffect(function () {
      return function () {
        clearTimeout(timer.current);
      };
    }, []);
    return /*#__PURE__*/React__namespace.createElement(TransitionComponent, _extends$1({
      appear: true,
      in: inProp,
      nodeRef: enableStrictModeCompat ? nodeRef : undefined,
      onEnter: handleEnter,
      onEntered: handleEntered,
      onEntering: handleEntering,
      onExit: handleExit,
      onExited: handleExited,
      onExiting: handleExiting,
      addEndListener: addEndListener,
      timeout: timeout === 'auto' ? null : timeout
    }, other), function (state, childProps) {
      return /*#__PURE__*/React__namespace.cloneElement(children, _extends$1({
        style: _extends$1({
          opacity: 0,
          transform: getScale(0.75),
          visibility: state === 'exited' && !inProp ? 'hidden' : undefined
        }, styles$8[state], style, children.props.style),
        ref: handleRef
      }, childProps));
    });
  });
  Grow.muiSupportAuto = true;
 
  /**
   * @ignore - internal component.
   */
 
  var ListContext = /*#__PURE__*/React__namespace.createContext({});
 
  var styles$7 = {
    /* Styles applied to the root element. */
    root: {
      listStyle: 'none',
      margin: 0,
      padding: 0,
      position: 'relative'
    },
 
    /* Styles applied to the root element if `disablePadding={false}`. */
    padding: {
      paddingTop: 8,
      paddingBottom: 8
    },
 
    /* Styles applied to the root element if dense. */
    dense: {},
 
    /* Styles applied to the root element if a `subheader` is provided. */
    subheader: {
      paddingTop: 0
    }
  };
  var List = /*#__PURE__*/React__namespace.forwardRef(function List(props, ref) {
    var children = props.children,
        classes = props.classes,
        className = props.className,
        _props$component = props.component,
        Component = _props$component === void 0 ? 'ul' : _props$component,
        _props$dense = props.dense,
        dense = _props$dense === void 0 ? false : _props$dense,
        _props$disablePadding = props.disablePadding,
        disablePadding = _props$disablePadding === void 0 ? false : _props$disablePadding,
        subheader = props.subheader,
        other = _objectWithoutProperties(props, ["children", "classes", "className", "component", "dense", "disablePadding", "subheader"]);
 
    var context = React__namespace.useMemo(function () {
      return {
        dense: dense
      };
    }, [dense]);
    return /*#__PURE__*/React__namespace.createElement(ListContext.Provider, {
      value: context
    }, /*#__PURE__*/React__namespace.createElement(Component, _extends$1({
      className: clsx(classes.root, className, dense && classes.dense, !disablePadding && classes.padding, subheader && classes.subheader),
      ref: ref
    }, other), subheader, children));
  });
  var List$1 = withStyles(styles$7, {
    name: 'MuiList'
  })(List);
 
  var styles$6 = function styles(theme) {
    return {
      /* Styles applied to the (normally root) `component` element. May be wrapped by a `container`. */
      root: {
        display: 'flex',
        justifyContent: 'flex-start',
        alignItems: 'center',
        position: 'relative',
        textDecoration: 'none',
        width: '100%',
        boxSizing: 'border-box',
        textAlign: 'left',
        paddingTop: 8,
        paddingBottom: 8,
        '&$focusVisible': {
          backgroundColor: theme.palette.action.selected
        },
        '&$selected, &$selected:hover': {
          backgroundColor: theme.palette.action.selected
        },
        '&$disabled': {
          opacity: 0.5
        }
      },
 
      /* Styles applied to the `container` element if `children` includes `ListItemSecondaryAction`. */
      container: {
        position: 'relative'
      },
 
      /* Pseudo-class applied to the `component`'s `focusVisibleClassName` prop if `button={true}`. */
      focusVisible: {},
 
      /* Styles applied to the `component` element if dense. */
      dense: {
        paddingTop: 4,
        paddingBottom: 4
      },
 
      /* Styles applied to the `component` element if `alignItems="flex-start"`. */
      alignItemsFlexStart: {
        alignItems: 'flex-start'
      },
 
      /* Pseudo-class applied to the inner `component` element if `disabled={true}`. */
      disabled: {},
 
      /* Styles applied to the inner `component` element if `divider={true}`. */
      divider: {
        borderBottom: "1px solid ".concat(theme.palette.divider),
        backgroundClip: 'padding-box'
      },
 
      /* Styles applied to the inner `component` element if `disableGutters={false}`. */
      gutters: {
        paddingLeft: 16,
        paddingRight: 16
      },
 
      /* Styles applied to the inner `component` element if `button={true}`. */
      button: {
        transition: theme.transitions.create('background-color', {
          duration: theme.transitions.duration.shortest
        }),
        '&:hover': {
          textDecoration: 'none',
          backgroundColor: theme.palette.action.hover,
          // Reset on touch devices, it doesn't add specificity
          '@media (hover: none)': {
            backgroundColor: 'transparent'
          }
        }
      },
 
      /* Styles applied to the `component` element if `children` includes `ListItemSecondaryAction`. */
      secondaryAction: {
        // Add some space to avoid collision as `ListItemSecondaryAction`
        // is absolutely positioned.
        paddingRight: 48
      },
 
      /* Pseudo-class applied to the root element if `selected={true}`. */
      selected: {}
    };
  };
  var useEnhancedEffect$1 = typeof window === 'undefined' ? React__namespace.useEffect : React__namespace.useLayoutEffect;
  /**
   * Uses an additional container component if `ListItemSecondaryAction` is the last child.
   */
 
  var ListItem = /*#__PURE__*/React__namespace.forwardRef(function ListItem(props, ref) {
    var _props$alignItems = props.alignItems,
        alignItems = _props$alignItems === void 0 ? 'center' : _props$alignItems,
        _props$autoFocus = props.autoFocus,
        autoFocus = _props$autoFocus === void 0 ? false : _props$autoFocus,
        _props$button = props.button,
        button = _props$button === void 0 ? false : _props$button,
        childrenProp = props.children,
        classes = props.classes,
        className = props.className,
        componentProp = props.component,
        _props$ContainerCompo = props.ContainerComponent,
        ContainerComponent = _props$ContainerCompo === void 0 ? 'li' : _props$ContainerCompo,
        _props$ContainerProps = props.ContainerProps;
    _props$ContainerProps = _props$ContainerProps === void 0 ? {} : _props$ContainerProps;
 
    var ContainerClassName = _props$ContainerProps.className,
        ContainerProps = _objectWithoutProperties(_props$ContainerProps, ["className"]),
        _props$dense = props.dense,
        dense = _props$dense === void 0 ? false : _props$dense,
        _props$disabled = props.disabled,
        disabled = _props$disabled === void 0 ? false : _props$disabled,
        _props$disableGutters = props.disableGutters,
        disableGutters = _props$disableGutters === void 0 ? false : _props$disableGutters,
        _props$divider = props.divider,
        divider = _props$divider === void 0 ? false : _props$divider,
        focusVisibleClassName = props.focusVisibleClassName,
        _props$selected = props.selected,
        selected = _props$selected === void 0 ? false : _props$selected,
        other = _objectWithoutProperties(props, ["alignItems", "autoFocus", "button", "children", "classes", "className", "component", "ContainerComponent", "ContainerProps", "dense", "disabled", "disableGutters", "divider", "focusVisibleClassName", "selected"]);
 
    var context = React__namespace.useContext(ListContext);
    var childContext = {
      dense: dense || context.dense || false,
      alignItems: alignItems
    };
    var listItemRef = React__namespace.useRef(null);
    useEnhancedEffect$1(function () {
      if (autoFocus) {
        if (listItemRef.current) {
          listItemRef.current.focus();
        }
      }
    }, [autoFocus]);
    var children = React__namespace.Children.toArray(childrenProp);
    var hasSecondaryAction = children.length && isMuiElement(children[children.length - 1], ['ListItemSecondaryAction']);
    var handleOwnRef = React__namespace.useCallback(function (instance) {
      // #StrictMode ready
      listItemRef.current = ReactDOM__namespace.findDOMNode(instance);
    }, []);
    var handleRef = useForkRef(handleOwnRef, ref);
 
    var componentProps = _extends$1({
      className: clsx(classes.root, className, childContext.dense && classes.dense, !disableGutters && classes.gutters, divider && classes.divider, disabled && classes.disabled, button && classes.button, alignItems !== "center" && classes.alignItemsFlexStart, hasSecondaryAction && classes.secondaryAction, selected && classes.selected),
      disabled: disabled
    }, other);
 
    var Component = componentProp || 'li';
 
    if (button) {
      componentProps.component = componentProp || 'div';
      componentProps.focusVisibleClassName = clsx(classes.focusVisible, focusVisibleClassName);
      Component = ButtonBase$1;
    }
 
    if (hasSecondaryAction) {
      // Use div by default.
      Component = !componentProps.component && !componentProp ? 'div' : Component; // Avoid nesting of li > li.
 
      if (ContainerComponent === 'li') {
        if (Component === 'li') {
          Component = 'div';
        } else if (componentProps.component === 'li') {
          componentProps.component = 'div';
        }
      }
 
      return /*#__PURE__*/React__namespace.createElement(ListContext.Provider, {
        value: childContext
      }, /*#__PURE__*/React__namespace.createElement(ContainerComponent, _extends$1({
        className: clsx(classes.container, ContainerClassName),
        ref: handleRef
      }, ContainerProps), /*#__PURE__*/React__namespace.createElement(Component, componentProps, children), children.pop()));
    }
 
    return /*#__PURE__*/React__namespace.createElement(ListContext.Provider, {
      value: childContext
    }, /*#__PURE__*/React__namespace.createElement(Component, _extends$1({
      ref: handleRef
    }, componentProps), children));
  });
  var ListItem$1 = withStyles(styles$6, {
    name: 'MuiListItem'
  })(ListItem);
 
  var styles$5 = {
    /* Styles applied to the root element. */
    root: {
      position: 'absolute',
      right: 16,
      top: '50%',
      transform: 'translateY(-50%)'
    }
  };
  /**
   * Must be used as the last child of ListItem to function properly.
   */
 
  var ListItemSecondaryAction = /*#__PURE__*/React__namespace.forwardRef(function ListItemSecondaryAction(props, ref) {
    var classes = props.classes,
        className = props.className,
        other = _objectWithoutProperties(props, ["classes", "className"]);
 
    return /*#__PURE__*/React__namespace.createElement("div", _extends$1({
      className: clsx(classes.root, className),
      ref: ref
    }, other));
  });
  ListItemSecondaryAction.muiName = 'ListItemSecondaryAction';
  var ListItemSecondaryAction$1 = withStyles(styles$5, {
    name: 'MuiListItemSecondaryAction'
  })(ListItemSecondaryAction);
 
  var styles$4 = {
    /* Styles applied to the root element. */
    root: {
      flex: '1 1 auto',
      minWidth: 0,
      marginTop: 4,
      marginBottom: 4
    },
 
    /* Styles applied to the `Typography` components if primary and secondary are set. */
    multiline: {
      marginTop: 6,
      marginBottom: 6
    },
 
    /* Styles applied to the `Typography` components if dense. */
    dense: {},
 
    /* Styles applied to the root element if `inset={true}`. */
    inset: {
      paddingLeft: 56
    },
 
    /* Styles applied to the primary `Typography` component. */
    primary: {},
 
    /* Styles applied to the secondary `Typography` component. */
    secondary: {}
  };
  var ListItemText = /*#__PURE__*/React__namespace.forwardRef(function ListItemText(props, ref) {
    var children = props.children,
        classes = props.classes,
        className = props.className,
        _props$disableTypogra = props.disableTypography,
        disableTypography = _props$disableTypogra === void 0 ? false : _props$disableTypogra,
        _props$inset = props.inset,
        inset = _props$inset === void 0 ? false : _props$inset,
        primaryProp = props.primary,
        primaryTypographyProps = props.primaryTypographyProps,
        secondaryProp = props.secondary,
        secondaryTypographyProps = props.secondaryTypographyProps,
        other = _objectWithoutProperties(props, ["children", "classes", "className", "disableTypography", "inset", "primary", "primaryTypographyProps", "secondary", "secondaryTypographyProps"]);
 
    var _React$useContext = React__namespace.useContext(ListContext),
        dense = _React$useContext.dense;
 
    var primary = primaryProp != null ? primaryProp : children;
 
    if (primary != null && primary.type !== Typography$1 && !disableTypography) {
      primary = /*#__PURE__*/React__namespace.createElement(Typography$1, _extends$1({
        variant: dense ? 'body2' : 'body1',
        className: classes.primary,
        component: "span",
        display: "block"
      }, primaryTypographyProps), primary);
    }
 
    var secondary = secondaryProp;
 
    if (secondary != null && secondary.type !== Typography$1 && !disableTypography) {
      secondary = /*#__PURE__*/React__namespace.createElement(Typography$1, _extends$1({
        variant: "body2",
        className: classes.secondary,
        color: "textSecondary",
        display: "block"
      }, secondaryTypographyProps), secondary);
    }
 
    return /*#__PURE__*/React__namespace.createElement("div", _extends$1({
      className: clsx(classes.root, className, dense && classes.dense, inset && classes.inset, primary && secondary && classes.multiline),
      ref: ref
    }, other), primary, secondary);
  });
  var ListItemText$1 = withStyles(styles$4, {
    name: 'MuiListItemText'
  })(ListItemText);
 
  /**!
   * @fileOverview Kickass library to create and place poppers near their reference elements.
   * @version 1.16.1-lts
   * @license
   * Copyright (c) 2016 Federico Zivolo and contributors
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof navigator !== 'undefined';
 
  var timeoutDuration = function () {
    var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
 
    for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {
      if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {
        return 1;
      }
    }
 
    return 0;
  }();
 
  function microtaskDebounce(fn) {
    var called = false;
    return function () {
      if (called) {
        return;
      }
 
      called = true;
      window.Promise.resolve().then(function () {
        called = false;
        fn();
      });
    };
  }
 
  function taskDebounce(fn) {
    var scheduled = false;
    return function () {
      if (!scheduled) {
        scheduled = true;
        setTimeout(function () {
          scheduled = false;
          fn();
        }, timeoutDuration);
      }
    };
  }
 
  var supportsMicroTasks = isBrowser && window.Promise;
  /**
  * Create a debounced version of a method, that's asynchronously deferred
  * but called in the minimum time possible.
  *
  * @method
  * @memberof Popper.Utils
  * @argument {Function} fn
  * @returns {Function}
  */
 
  var debounce = supportsMicroTasks ? microtaskDebounce : taskDebounce;
  /**
   * Check if the given variable is a function
   * @method
   * @memberof Popper.Utils
   * @argument {Any} functionToCheck - variable to check
   * @returns {Boolean} answer to: is a function?
   */
 
  function isFunction(functionToCheck) {
    var getType = {};
    return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
  }
  /**
   * Get CSS computed property of the given element
   * @method
   * @memberof Popper.Utils
   * @argument {Eement} element
   * @argument {String} property
   */
 
 
  function getStyleComputedProperty(element, property) {
    if (element.nodeType !== 1) {
      return [];
    } // NOTE: 1 DOM access here
 
 
    var window = element.ownerDocument.defaultView;
    var css = window.getComputedStyle(element, null);
    return property ? css[property] : css;
  }
  /**
   * Returns the parentNode or the host of the element
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @returns {Element} parent
   */
 
 
  function getParentNode(element) {
    if (element.nodeName === 'HTML') {
      return element;
    }
 
    return element.parentNode || element.host;
  }
  /**
   * Returns the scrolling parent of the given element
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @returns {Element} scroll parent
   */
 
 
  function getScrollParent(element) {
    // Return body, `getScroll` will take care to get the correct `scrollTop` from it
    if (!element) {
      return document.body;
    }
 
    switch (element.nodeName) {
      case 'HTML':
      case 'BODY':
        return element.ownerDocument.body;
 
      case '#document':
        return element.body;
    } // Firefox want us to check `-x` and `-y` variations as well
 
 
    var _getStyleComputedProp = getStyleComputedProperty(element),
        overflow = _getStyleComputedProp.overflow,
        overflowX = _getStyleComputedProp.overflowX,
        overflowY = _getStyleComputedProp.overflowY;
 
    if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) {
      return element;
    }
 
    return getScrollParent(getParentNode(element));
  }
  /**
   * Returns the reference node of the reference object, or the reference object itself.
   * @method
   * @memberof Popper.Utils
   * @param {Element|Object} reference - the reference element (the popper will be relative to this)
   * @returns {Element} parent
   */
 
 
  function getReferenceNode(reference) {
    return reference && reference.referenceNode ? reference.referenceNode : reference;
  }
 
  var isIE11 = isBrowser && !!(window.MSInputMethodContext && document.documentMode);
  var isIE10 = isBrowser && /MSIE 10/.test(navigator.userAgent);
  /**
   * Determines if the browser is Internet Explorer
   * @method
   * @memberof Popper.Utils
   * @param {Number} version to check
   * @returns {Boolean} isIE
   */
 
  function isIE(version) {
    if (version === 11) {
      return isIE11;
    }
 
    if (version === 10) {
      return isIE10;
    }
 
    return isIE11 || isIE10;
  }
  /**
   * Returns the offset parent of the given element
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @returns {Element} offset parent
   */
 
 
  function getOffsetParent(element) {
    if (!element) {
      return document.documentElement;
    }
 
    var noOffsetParent = isIE(10) ? document.body : null; // NOTE: 1 DOM access here
 
    var offsetParent = element.offsetParent || null; // Skip hidden elements which don't have an offsetParent
 
    while (offsetParent === noOffsetParent && element.nextElementSibling) {
      offsetParent = (element = element.nextElementSibling).offsetParent;
    }
 
    var nodeName = offsetParent && offsetParent.nodeName;
 
    if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {
      return element ? element.ownerDocument.documentElement : document.documentElement;
    } // .offsetParent will return the closest TH, TD or TABLE in case
    // no offsetParent is present, I hate this job...
 
 
    if (['TH', 'TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') {
      return getOffsetParent(offsetParent);
    }
 
    return offsetParent;
  }
 
  function isOffsetContainer(element) {
    var nodeName = element.nodeName;
 
    if (nodeName === 'BODY') {
      return false;
    }
 
    return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element;
  }
  /**
   * Finds the root node (document, shadowDOM root) of the given element
   * @method
   * @memberof Popper.Utils
   * @argument {Element} node
   * @returns {Element} root node
   */
 
 
  function getRoot(node) {
    if (node.parentNode !== null) {
      return getRoot(node.parentNode);
    }
 
    return node;
  }
  /**
   * Finds the offset parent common to the two provided nodes
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element1
   * @argument {Element} element2
   * @returns {Element} common offset parent
   */
 
 
  function findCommonOffsetParent(element1, element2) {
    // This check is needed to avoid errors in case one of the elements isn't defined for any reason
    if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
      return document.documentElement;
    } // Here we make sure to give as "start" the element that comes first in the DOM
 
 
    var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING;
    var start = order ? element1 : element2;
    var end = order ? element2 : element1; // Get common ancestor container
 
    var range = document.createRange();
    range.setStart(start, 0);
    range.setEnd(end, 0);
    var commonAncestorContainer = range.commonAncestorContainer; // Both nodes are inside #document
 
    if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) {
      if (isOffsetContainer(commonAncestorContainer)) {
        return commonAncestorContainer;
      }
 
      return getOffsetParent(commonAncestorContainer);
    } // one of the nodes is inside shadowDOM, find which one
 
 
    var element1root = getRoot(element1);
 
    if (element1root.host) {
      return findCommonOffsetParent(element1root.host, element2);
    } else {
      return findCommonOffsetParent(element1, getRoot(element2).host);
    }
  }
  /**
   * Gets the scroll value of the given element in the given side (top and left)
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @argument {String} side `top` or `left`
   * @returns {number} amount of scrolled pixels
   */
 
 
  function getScroll(element) {
    var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';
    var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';
    var nodeName = element.nodeName;
 
    if (nodeName === 'BODY' || nodeName === 'HTML') {
      var html = element.ownerDocument.documentElement;
      var scrollingElement = element.ownerDocument.scrollingElement || html;
      return scrollingElement[upperSide];
    }
 
    return element[upperSide];
  }
  /*
   * Sum or subtract the element scroll values (left and top) from a given rect object
   * @method
   * @memberof Popper.Utils
   * @param {Object} rect - Rect object you want to change
   * @param {HTMLElement} element - The element from the function reads the scroll values
   * @param {Boolean} subtract - set to true if you want to subtract the scroll values
   * @return {Object} rect - The modifier rect object
   */
 
 
  function includeScroll(rect, element) {
    var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
    var scrollTop = getScroll(element, 'top');
    var scrollLeft = getScroll(element, 'left');
    var modifier = subtract ? -1 : 1;
    rect.top += scrollTop * modifier;
    rect.bottom += scrollTop * modifier;
    rect.left += scrollLeft * modifier;
    rect.right += scrollLeft * modifier;
    return rect;
  }
  /*
   * Helper to detect borders of a given element
   * @method
   * @memberof Popper.Utils
   * @param {CSSStyleDeclaration} styles
   * Result of `getStyleComputedProperty` on the given element
   * @param {String} axis - `x` or `y`
   * @return {number} borders - The borders size of the given axis
   */
 
 
  function getBordersSize(styles, axis) {
    var sideA = axis === 'x' ? 'Left' : 'Top';
    var sideB = sideA === 'Left' ? 'Right' : 'Bottom';
    return parseFloat(styles['border' + sideA + 'Width']) + parseFloat(styles['border' + sideB + 'Width']);
  }
 
  function getSize(axis, body, html, computedStyle) {
    return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? parseInt(html['offset' + axis]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')]) : 0);
  }
 
  function getWindowSizes(document) {
    var body = document.body;
    var html = document.documentElement;
    var computedStyle = isIE(10) && getComputedStyle(html);
    return {
      height: getSize('Height', body, html, computedStyle),
      width: getSize('Width', body, html, computedStyle)
    };
  }
 
  var classCallCheck = function (instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  };
 
  var createClass = function () {
    function defineProperties(target, props) {
      for (var i = 0; i < props.length; i++) {
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, descriptor.key, descriptor);
      }
    }
 
    return function (Constructor, protoProps, staticProps) {
      if (protoProps) defineProperties(Constructor.prototype, protoProps);
      if (staticProps) defineProperties(Constructor, staticProps);
      return Constructor;
    };
  }();
 
  var defineProperty = function (obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    } else {
      obj[key] = value;
    }
 
    return obj;
  };
 
  var _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];
 
      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }
 
    return target;
  };
  /**
   * Given element offsets, generate an output similar to getBoundingClientRect
   * @method
   * @memberof Popper.Utils
   * @argument {Object} offsets
   * @returns {Object} ClientRect like output
   */
 
 
  function getClientRect(offsets) {
    return _extends({}, offsets, {
      right: offsets.left + offsets.width,
      bottom: offsets.top + offsets.height
    });
  }
  /**
   * Get bounding client rect of given element
   * @method
   * @memberof Popper.Utils
   * @param {HTMLElement} element
   * @return {Object} client rect
   */
 
 
  function getBoundingClientRect(element) {
    var rect = {}; // IE10 10 FIX: Please, don't ask, the element isn't
    // considered in DOM in some circumstances...
    // This isn't reproducible in IE10 compatibility mode of IE11
 
    try {
      if (isIE(10)) {
        rect = element.getBoundingClientRect();
        var scrollTop = getScroll(element, 'top');
        var scrollLeft = getScroll(element, 'left');
        rect.top += scrollTop;
        rect.left += scrollLeft;
        rect.bottom += scrollTop;
        rect.right += scrollLeft;
      } else {
        rect = element.getBoundingClientRect();
      }
    } catch (e) {}
 
    var result = {
      left: rect.left,
      top: rect.top,
      width: rect.right - rect.left,
      height: rect.bottom - rect.top
    }; // subtract scrollbar size from sizes
 
    var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {};
    var width = sizes.width || element.clientWidth || result.width;
    var height = sizes.height || element.clientHeight || result.height;
    var horizScrollbar = element.offsetWidth - width;
    var vertScrollbar = element.offsetHeight - height; // if an hypothetical scrollbar is detected, we must be sure it's not a `border`
    // we make this check conditional for performance reasons
 
    if (horizScrollbar || vertScrollbar) {
      var styles = getStyleComputedProperty(element);
      horizScrollbar -= getBordersSize(styles, 'x');
      vertScrollbar -= getBordersSize(styles, 'y');
      result.width -= horizScrollbar;
      result.height -= vertScrollbar;
    }
 
    return getClientRect(result);
  }
 
  function getOffsetRectRelativeToArbitraryNode(children, parent) {
    var fixedPosition = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
    var isIE10 = isIE(10);
    var isHTML = parent.nodeName === 'HTML';
    var childrenRect = getBoundingClientRect(children);
    var parentRect = getBoundingClientRect(parent);
    var scrollParent = getScrollParent(children);
    var styles = getStyleComputedProperty(parent);
    var borderTopWidth = parseFloat(styles.borderTopWidth);
    var borderLeftWidth = parseFloat(styles.borderLeftWidth); // In cases where the parent is fixed, we must ignore negative scroll in offset calc
 
    if (fixedPosition && isHTML) {
      parentRect.top = Math.max(parentRect.top, 0);
      parentRect.left = Math.max(parentRect.left, 0);
    }
 
    var offsets = getClientRect({
      top: childrenRect.top - parentRect.top - borderTopWidth,
      left: childrenRect.left - parentRect.left - borderLeftWidth,
      width: childrenRect.width,
      height: childrenRect.height
    });
    offsets.marginTop = 0;
    offsets.marginLeft = 0; // Subtract margins of documentElement in case it's being used as parent
    // we do this only on HTML because it's the only element that behaves
    // differently when margins are applied to it. The margins are included in
    // the box of the documentElement, in the other cases not.
 
    if (!isIE10 && isHTML) {
      var marginTop = parseFloat(styles.marginTop);
      var marginLeft = parseFloat(styles.marginLeft);
      offsets.top -= borderTopWidth - marginTop;
      offsets.bottom -= borderTopWidth - marginTop;
      offsets.left -= borderLeftWidth - marginLeft;
      offsets.right -= borderLeftWidth - marginLeft; // Attach marginTop and marginLeft because in some circumstances we may need them
 
      offsets.marginTop = marginTop;
      offsets.marginLeft = marginLeft;
    }
 
    if (isIE10 && !fixedPosition ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') {
      offsets = includeScroll(offsets, parent);
    }
 
    return offsets;
  }
 
  function getViewportOffsetRectRelativeToArtbitraryNode(element) {
    var excludeScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
    var html = element.ownerDocument.documentElement;
    var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);
    var width = Math.max(html.clientWidth, window.innerWidth || 0);
    var height = Math.max(html.clientHeight, window.innerHeight || 0);
    var scrollTop = !excludeScroll ? getScroll(html) : 0;
    var scrollLeft = !excludeScroll ? getScroll(html, 'left') : 0;
    var offset = {
      top: scrollTop - relativeOffset.top + relativeOffset.marginTop,
      left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,
      width: width,
      height: height
    };
    return getClientRect(offset);
  }
  /**
   * Check if the given element is fixed or is inside a fixed parent
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @argument {Element} customContainer
   * @returns {Boolean} answer to "isFixed?"
   */
 
 
  function isFixed(element) {
    var nodeName = element.nodeName;
 
    if (nodeName === 'BODY' || nodeName === 'HTML') {
      return false;
    }
 
    if (getStyleComputedProperty(element, 'position') === 'fixed') {
      return true;
    }
 
    var parentNode = getParentNode(element);
 
    if (!parentNode) {
      return false;
    }
 
    return isFixed(parentNode);
  }
  /**
   * Finds the first parent of an element that has a transformed property defined
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @returns {Element} first transformed parent or documentElement
   */
 
 
  function getFixedPositionOffsetParent(element) {
    // This check is needed to avoid errors in case one of the elements isn't defined for any reason
    if (!element || !element.parentElement || isIE()) {
      return document.documentElement;
    }
 
    var el = element.parentElement;
 
    while (el && getStyleComputedProperty(el, 'transform') === 'none') {
      el = el.parentElement;
    }
 
    return el || document.documentElement;
  }
  /**
   * Computed the boundaries limits and return them
   * @method
   * @memberof Popper.Utils
   * @param {HTMLElement} popper
   * @param {HTMLElement} reference
   * @param {number} padding
   * @param {HTMLElement} boundariesElement - Element used to define the boundaries
   * @param {Boolean} fixedPosition - Is in fixed position mode
   * @returns {Object} Coordinates of the boundaries
   */
 
 
  function getBoundaries(popper, reference, padding, boundariesElement) {
    var fixedPosition = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; // NOTE: 1 DOM access here
 
    var boundaries = {
      top: 0,
      left: 0
    };
    var offsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference)); // Handle viewport case
 
    if (boundariesElement === 'viewport') {
      boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent, fixedPosition);
    } else {
      // Handle other cases based on DOM element used as boundaries
      var boundariesNode = void 0;
 
      if (boundariesElement === 'scrollParent') {
        boundariesNode = getScrollParent(getParentNode(reference));
 
        if (boundariesNode.nodeName === 'BODY') {
          boundariesNode = popper.ownerDocument.documentElement;
        }
      } else if (boundariesElement === 'window') {
        boundariesNode = popper.ownerDocument.documentElement;
      } else {
        boundariesNode = boundariesElement;
      }
 
      var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent, fixedPosition); // In case of HTML, we need a different computation
 
      if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {
        var _getWindowSizes = getWindowSizes(popper.ownerDocument),
            height = _getWindowSizes.height,
            width = _getWindowSizes.width;
 
        boundaries.top += offsets.top - offsets.marginTop;
        boundaries.bottom = height + offsets.top;
        boundaries.left += offsets.left - offsets.marginLeft;
        boundaries.right = width + offsets.left;
      } else {
        // for all the other DOM elements, this one is good
        boundaries = offsets;
      }
    } // Add paddings
 
 
    padding = padding || 0;
    var isPaddingNumber = typeof padding === 'number';
    boundaries.left += isPaddingNumber ? padding : padding.left || 0;
    boundaries.top += isPaddingNumber ? padding : padding.top || 0;
    boundaries.right -= isPaddingNumber ? padding : padding.right || 0;
    boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0;
    return boundaries;
  }
 
  function getArea(_ref) {
    var width = _ref.width,
        height = _ref.height;
    return width * height;
  }
  /**
   * Utility used to transform the `auto` placement to the placement with more
   * available space.
   * @method
   * @memberof Popper.Utils
   * @argument {Object} data - The data object generated by update method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) {
    var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0;
 
    if (placement.indexOf('auto') === -1) {
      return placement;
    }
 
    var boundaries = getBoundaries(popper, reference, padding, boundariesElement);
    var rects = {
      top: {
        width: boundaries.width,
        height: refRect.top - boundaries.top
      },
      right: {
        width: boundaries.right - refRect.right,
        height: boundaries.height
      },
      bottom: {
        width: boundaries.width,
        height: boundaries.bottom - refRect.bottom
      },
      left: {
        width: refRect.left - boundaries.left,
        height: boundaries.height
      }
    };
    var sortedAreas = Object.keys(rects).map(function (key) {
      return _extends({
        key: key
      }, rects[key], {
        area: getArea(rects[key])
      });
    }).sort(function (a, b) {
      return b.area - a.area;
    });
    var filteredAreas = sortedAreas.filter(function (_ref2) {
      var width = _ref2.width,
          height = _ref2.height;
      return width >= popper.clientWidth && height >= popper.clientHeight;
    });
    var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key;
    var variation = placement.split('-')[1];
    return computedPlacement + (variation ? '-' + variation : '');
  }
  /**
   * Get offsets to the reference element
   * @method
   * @memberof Popper.Utils
   * @param {Object} state
   * @param {Element} popper - the popper element
   * @param {Element} reference - the reference element (the popper will be relative to this)
   * @param {Element} fixedPosition - is in fixed position mode
   * @returns {Object} An object containing the offsets which will be applied to the popper
   */
 
 
  function getReferenceOffsets(state, popper, reference) {
    var fixedPosition = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
    var commonOffsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));
    return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent, fixedPosition);
  }
  /**
   * Get the outer sizes of the given element (offset size + margins)
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element
   * @returns {Object} object containing width and height properties
   */
 
 
  function getOuterSizes(element) {
    var window = element.ownerDocument.defaultView;
    var styles = window.getComputedStyle(element);
    var x = parseFloat(styles.marginTop || 0) + parseFloat(styles.marginBottom || 0);
    var y = parseFloat(styles.marginLeft || 0) + parseFloat(styles.marginRight || 0);
    var result = {
      width: element.offsetWidth + y,
      height: element.offsetHeight + x
    };
    return result;
  }
  /**
   * Get the opposite placement of the given one
   * @method
   * @memberof Popper.Utils
   * @argument {String} placement
   * @returns {String} flipped placement
   */
 
 
  function getOppositePlacement(placement) {
    var hash = {
      left: 'right',
      right: 'left',
      bottom: 'top',
      top: 'bottom'
    };
    return placement.replace(/left|right|bottom|top/g, function (matched) {
      return hash[matched];
    });
  }
  /**
   * Get offsets to the popper
   * @method
   * @memberof Popper.Utils
   * @param {Object} position - CSS position the Popper will get applied
   * @param {HTMLElement} popper - the popper element
   * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)
   * @param {String} placement - one of the valid placement options
   * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper
   */
 
 
  function getPopperOffsets(popper, referenceOffsets, placement) {
    placement = placement.split('-')[0]; // Get popper node sizes
 
    var popperRect = getOuterSizes(popper); // Add position, width and height to our offsets object
 
    var popperOffsets = {
      width: popperRect.width,
      height: popperRect.height
    }; // depending by the popper placement we have to compute its offsets slightly differently
 
    var isHoriz = ['right', 'left'].indexOf(placement) !== -1;
    var mainSide = isHoriz ? 'top' : 'left';
    var secondarySide = isHoriz ? 'left' : 'top';
    var measurement = isHoriz ? 'height' : 'width';
    var secondaryMeasurement = !isHoriz ? 'height' : 'width';
    popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2;
 
    if (placement === secondarySide) {
      popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];
    } else {
      popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)];
    }
 
    return popperOffsets;
  }
  /**
   * Mimics the `find` method of Array
   * @method
   * @memberof Popper.Utils
   * @argument {Array} arr
   * @argument prop
   * @argument value
   * @returns index or -1
   */
 
 
  function find(arr, check) {
    // use native find if supported
    if (Array.prototype.find) {
      return arr.find(check);
    } // use `filter` to obtain the same behavior of `find`
 
 
    return arr.filter(check)[0];
  }
  /**
   * Return the index of the matching object
   * @method
   * @memberof Popper.Utils
   * @argument {Array} arr
   * @argument prop
   * @argument value
   * @returns index or -1
   */
 
 
  function findIndex(arr, prop, value) {
    // use native findIndex if supported
    if (Array.prototype.findIndex) {
      return arr.findIndex(function (cur) {
        return cur[prop] === value;
      });
    } // use `find` + `indexOf` if `findIndex` isn't supported
 
 
    var match = find(arr, function (obj) {
      return obj[prop] === value;
    });
    return arr.indexOf(match);
  }
  /**
   * Loop trough the list of modifiers and run them in order,
   * each of them will then edit the data object.
   * @method
   * @memberof Popper.Utils
   * @param {dataObject} data
   * @param {Array} modifiers
   * @param {String} ends - Optional modifier name used as stopper
   * @returns {dataObject}
   */
 
 
  function runModifiers(modifiers, data, ends) {
    var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends));
    modifiersToRun.forEach(function (modifier) {
      if (modifier['function']) {
        // eslint-disable-line dot-notation
        console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
      }
 
      var fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation
 
      if (modifier.enabled && isFunction(fn)) {
        // Add properties to offsets to make them a complete clientRect object
        // we do this before each modifier to make sure the previous one doesn't
        // mess with these values
        data.offsets.popper = getClientRect(data.offsets.popper);
        data.offsets.reference = getClientRect(data.offsets.reference);
        data = fn(data, modifier);
      }
    });
    return data;
  }
  /**
   * Updates the position of the popper, computing the new offsets and applying
   * the new style.<br />
   * Prefer `scheduleUpdate` over `update` because of performance reasons.
   * @method
   * @memberof Popper
   */
 
 
  function update() {
    // if popper is destroyed, don't perform any further update
    if (this.state.isDestroyed) {
      return;
    }
 
    var data = {
      instance: this,
      styles: {},
      arrowStyles: {},
      attributes: {},
      flipped: false,
      offsets: {}
    }; // compute reference element offsets
 
    data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed); // compute auto placement, store placement inside the data object,
    // modifiers will be able to edit `placement` if needed
    // and refer to originalPlacement to know the original value
 
    data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); // store the computed placement inside `originalPlacement`
 
    data.originalPlacement = data.placement;
    data.positionFixed = this.options.positionFixed; // compute the popper offsets
 
    data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);
    data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute'; // run the modifiers
 
    data = runModifiers(this.modifiers, data); // the first `update` will call `onCreate` callback
    // the other ones will call `onUpdate` callback
 
    if (!this.state.isCreated) {
      this.state.isCreated = true;
      this.options.onCreate(data);
    } else {
      this.options.onUpdate(data);
    }
  }
  /**
   * Helper used to know if the given modifier is enabled.
   * @method
   * @memberof Popper.Utils
   * @returns {Boolean}
   */
 
 
  function isModifierEnabled(modifiers, modifierName) {
    return modifiers.some(function (_ref) {
      var name = _ref.name,
          enabled = _ref.enabled;
      return enabled && name === modifierName;
    });
  }
  /**
   * Get the prefixed supported property name
   * @method
   * @memberof Popper.Utils
   * @argument {String} property (camelCase)
   * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)
   */
 
 
  function getSupportedPropertyName(property) {
    var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];
    var upperProp = property.charAt(0).toUpperCase() + property.slice(1);
 
    for (var i = 0; i < prefixes.length; i++) {
      var prefix = prefixes[i];
      var toCheck = prefix ? '' + prefix + upperProp : property;
 
      if (typeof document.body.style[toCheck] !== 'undefined') {
        return toCheck;
      }
    }
 
    return null;
  }
  /**
   * Destroys the popper.
   * @method
   * @memberof Popper
   */
 
 
  function destroy() {
    this.state.isDestroyed = true; // touch DOM only if `applyStyle` modifier is enabled
 
    if (isModifierEnabled(this.modifiers, 'applyStyle')) {
      this.popper.removeAttribute('x-placement');
      this.popper.style.position = '';
      this.popper.style.top = '';
      this.popper.style.left = '';
      this.popper.style.right = '';
      this.popper.style.bottom = '';
      this.popper.style.willChange = '';
      this.popper.style[getSupportedPropertyName('transform')] = '';
    }
 
    this.disableEventListeners(); // remove the popper if user explicitly asked for the deletion on destroy
    // do not use `remove` because IE11 doesn't support it
 
    if (this.options.removeOnDestroy) {
      this.popper.parentNode.removeChild(this.popper);
    }
 
    return this;
  }
  /**
   * Get the window associated with the element
   * @argument {Element} element
   * @returns {Window}
   */
 
 
  function getWindow(element) {
    var ownerDocument = element.ownerDocument;
    return ownerDocument ? ownerDocument.defaultView : window;
  }
 
  function attachToScrollParents(scrollParent, event, callback, scrollParents) {
    var isBody = scrollParent.nodeName === 'BODY';
    var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;
    target.addEventListener(event, callback, {
      passive: true
    });
 
    if (!isBody) {
      attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);
    }
 
    scrollParents.push(target);
  }
  /**
   * Setup needed event listeners used to update the popper position
   * @method
   * @memberof Popper.Utils
   * @private
   */
 
 
  function setupEventListeners(reference, options, state, updateBound) {
    // Resize event listener on window
    state.updateBound = updateBound;
    getWindow(reference).addEventListener('resize', state.updateBound, {
      passive: true
    }); // Scroll event listener on scroll parents
 
    var scrollElement = getScrollParent(reference);
    attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);
    state.scrollElement = scrollElement;
    state.eventsEnabled = true;
    return state;
  }
  /**
   * It will add resize/scroll events and start recalculating
   * position of the popper element when they are triggered.
   * @method
   * @memberof Popper
   */
 
 
  function enableEventListeners() {
    if (!this.state.eventsEnabled) {
      this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);
    }
  }
  /**
   * Remove event listeners used to update the popper position
   * @method
   * @memberof Popper.Utils
   * @private
   */
 
 
  function removeEventListeners(reference, state) {
    // Remove resize event listener on window
    getWindow(reference).removeEventListener('resize', state.updateBound); // Remove scroll event listener on scroll parents
 
    state.scrollParents.forEach(function (target) {
      target.removeEventListener('scroll', state.updateBound);
    }); // Reset state
 
    state.updateBound = null;
    state.scrollParents = [];
    state.scrollElement = null;
    state.eventsEnabled = false;
    return state;
  }
  /**
   * It will remove resize/scroll events and won't recalculate popper position
   * when they are triggered. It also won't trigger `onUpdate` callback anymore,
   * unless you call `update` method manually.
   * @method
   * @memberof Popper
   */
 
 
  function disableEventListeners() {
    if (this.state.eventsEnabled) {
      cancelAnimationFrame(this.scheduleUpdate);
      this.state = removeEventListeners(this.reference, this.state);
    }
  }
  /**
   * Tells if a given input is a number
   * @method
   * @memberof Popper.Utils
   * @param {*} input to check
   * @return {Boolean}
   */
 
 
  function isNumeric(n) {
    return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);
  }
  /**
   * Set the style to the given popper
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element - Element to apply the style to
   * @argument {Object} styles
   * Object with a list of properties and values which will be applied to the element
   */
 
 
  function setStyles(element, styles) {
    Object.keys(styles).forEach(function (prop) {
      var unit = ''; // add unit if the value is numeric and is one of the following
 
      if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {
        unit = 'px';
      }
 
      element.style[prop] = styles[prop] + unit;
    });
  }
  /**
   * Set the attributes to the given popper
   * @method
   * @memberof Popper.Utils
   * @argument {Element} element - Element to apply the attributes to
   * @argument {Object} styles
   * Object with a list of properties and values which will be applied to the element
   */
 
 
  function setAttributes(element, attributes) {
    Object.keys(attributes).forEach(function (prop) {
      var value = attributes[prop];
 
      if (value !== false) {
        element.setAttribute(prop, attributes[prop]);
      } else {
        element.removeAttribute(prop);
      }
    });
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by `update` method
   * @argument {Object} data.styles - List of style properties - values to apply to popper element
   * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The same data object
   */
 
 
  function applyStyle(data) {
    // any property present in `data.styles` will be applied to the popper,
    // in this way we can make the 3rd party modifiers add custom styles to it
    // Be aware, modifiers could override the properties defined in the previous
    // lines of this modifier!
    setStyles(data.instance.popper, data.styles); // any property present in `data.attributes` will be applied to the popper,
    // they will be set as HTML attributes of the element
 
    setAttributes(data.instance.popper, data.attributes); // if arrowElement is defined and arrowStyles has some properties
 
    if (data.arrowElement && Object.keys(data.arrowStyles).length) {
      setStyles(data.arrowElement, data.arrowStyles);
    }
 
    return data;
  }
  /**
   * Set the x-placement attribute before everything else because it could be used
   * to add margins to the popper margins needs to be calculated to get the
   * correct popper offsets.
   * @method
   * @memberof Popper.modifiers
   * @param {HTMLElement} reference - The reference element used to position the popper
   * @param {HTMLElement} popper - The HTML element used as popper
   * @param {Object} options - Popper.js options
   */
 
 
  function applyStyleOnLoad(reference, popper, options, modifierOptions, state) {
    // compute reference element offsets
    var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed); // compute auto placement, store placement inside the data object,
    // modifiers will be able to edit `placement` if needed
    // and refer to originalPlacement to know the original value
 
    var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);
    popper.setAttribute('x-placement', placement); // Apply `position` to popper before anything else because
    // without the position applied we can't guarantee correct computations
 
    setStyles(popper, {
      position: options.positionFixed ? 'fixed' : 'absolute'
    });
    return options;
  }
  /**
   * @function
   * @memberof Popper.Utils
   * @argument {Object} data - The data object generated by `update` method
   * @argument {Boolean} shouldRound - If the offsets should be rounded at all
   * @returns {Object} The popper's position offsets rounded
   *
   * The tale of pixel-perfect positioning. It's still not 100% perfect, but as
   * good as it can be within reason.
   * Discussion here: https://github.com/FezVrasta/popper.js/pull/715
   *
   * Low DPI screens cause a popper to be blurry if not using full pixels (Safari
   * as well on High DPI screens).
   *
   * Firefox prefers no rounding for positioning and does not have blurriness on
   * high DPI screens.
   *
   * Only horizontal placement and left/right values need to be considered.
   */
 
 
  function getRoundedOffsets(data, shouldRound) {
    var _data$offsets = data.offsets,
        popper = _data$offsets.popper,
        reference = _data$offsets.reference;
    var round = Math.round,
        floor = Math.floor;
 
    var noRound = function noRound(v) {
      return v;
    };
 
    var referenceWidth = round(reference.width);
    var popperWidth = round(popper.width);
    var isVertical = ['left', 'right'].indexOf(data.placement) !== -1;
    var isVariation = data.placement.indexOf('-') !== -1;
    var sameWidthParity = referenceWidth % 2 === popperWidth % 2;
    var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;
    var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;
    var verticalToInteger = !shouldRound ? noRound : round;
    return {
      left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left),
      top: verticalToInteger(popper.top),
      bottom: verticalToInteger(popper.bottom),
      right: horizontalToInteger(popper.right)
    };
  }
 
  var isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by `update` method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
  function computeStyle(data, options) {
    var x = options.x,
        y = options.y;
    var popper = data.offsets.popper; // Remove this legacy support in Popper.js v2
 
    var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {
      return modifier.name === 'applyStyle';
    }).gpuAcceleration;
 
    if (legacyGpuAccelerationOption !== undefined) {
      console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');
    }
 
    var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;
    var offsetParent = getOffsetParent(data.instance.popper);
    var offsetParentRect = getBoundingClientRect(offsetParent); // Styles
 
    var styles = {
      position: popper.position
    };
    var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);
    var sideA = x === 'bottom' ? 'top' : 'bottom';
    var sideB = y === 'right' ? 'left' : 'right'; // if gpuAcceleration is set to `true` and transform is supported,
    //  we use `translate3d` to apply the position to the popper we
    // automatically use the supported prefixed version if needed
 
    var prefixedProperty = getSupportedPropertyName('transform'); // now, let's make a step back and look at this code closely (wtf?)
    // If the content of the popper grows once it's been positioned, it
    // may happen that the popper gets misplaced because of the new content
    // overflowing its reference element
    // To avoid this problem, we provide two options (x and y), which allow
    // the consumer to define the offset origin.
    // If we position a popper on top of a reference element, we can set
    // `x` to `top` to make the popper grow towards its top instead of
    // its bottom.
 
    var left = void 0,
        top = void 0;
 
    if (sideA === 'bottom') {
      // when offsetParent is <html> the positioning is relative to the bottom of the screen (excluding the scrollbar)
      // and not the bottom of the html element
      if (offsetParent.nodeName === 'HTML') {
        top = -offsetParent.clientHeight + offsets.bottom;
      } else {
        top = -offsetParentRect.height + offsets.bottom;
      }
    } else {
      top = offsets.top;
    }
 
    if (sideB === 'right') {
      if (offsetParent.nodeName === 'HTML') {
        left = -offsetParent.clientWidth + offsets.right;
      } else {
        left = -offsetParentRect.width + offsets.right;
      }
    } else {
      left = offsets.left;
    }
 
    if (gpuAcceleration && prefixedProperty) {
      styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';
      styles[sideA] = 0;
      styles[sideB] = 0;
      styles.willChange = 'transform';
    } else {
      // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties
      var invertTop = sideA === 'bottom' ? -1 : 1;
      var invertLeft = sideB === 'right' ? -1 : 1;
      styles[sideA] = top * invertTop;
      styles[sideB] = left * invertLeft;
      styles.willChange = sideA + ', ' + sideB;
    } // Attributes
 
 
    var attributes = {
      'x-placement': data.placement
    }; // Update `data` attributes, styles and arrowStyles
 
    data.attributes = _extends({}, attributes, data.attributes);
    data.styles = _extends({}, styles, data.styles);
    data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);
    return data;
  }
  /**
   * Helper used to know if the given modifier depends from another one.<br />
   * It checks if the needed modifier is listed and enabled.
   * @method
   * @memberof Popper.Utils
   * @param {Array} modifiers - list of modifiers
   * @param {String} requestingName - name of requesting modifier
   * @param {String} requestedName - name of requested modifier
   * @returns {Boolean}
   */
 
 
  function isModifierRequired(modifiers, requestingName, requestedName) {
    var requesting = find(modifiers, function (_ref) {
      var name = _ref.name;
      return name === requestingName;
    });
    var isRequired = !!requesting && modifiers.some(function (modifier) {
      return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;
    });
 
    if (!isRequired) {
      var _requesting = '`' + requestingName + '`';
 
      var requested = '`' + requestedName + '`';
      console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');
    }
 
    return isRequired;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by update method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function arrow(data, options) {
    var _data$offsets$arrow; // arrow depends on keepTogether in order to work
 
 
    if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
      return data;
    }
 
    var arrowElement = options.element; // if arrowElement is a string, suppose it's a CSS selector
 
    if (typeof arrowElement === 'string') {
      arrowElement = data.instance.popper.querySelector(arrowElement); // if arrowElement is not found, don't run the modifier
 
      if (!arrowElement) {
        return data;
      }
    } else {
      // if the arrowElement isn't a query selector we must check that the
      // provided DOM node is child of its popper node
      if (!data.instance.popper.contains(arrowElement)) {
        console.warn('WARNING: `arrow.element` must be child of its popper element!');
        return data;
      }
    }
 
    var placement = data.placement.split('-')[0];
    var _data$offsets = data.offsets,
        popper = _data$offsets.popper,
        reference = _data$offsets.reference;
    var isVertical = ['left', 'right'].indexOf(placement) !== -1;
    var len = isVertical ? 'height' : 'width';
    var sideCapitalized = isVertical ? 'Top' : 'Left';
    var side = sideCapitalized.toLowerCase();
    var altSide = isVertical ? 'left' : 'top';
    var opSide = isVertical ? 'bottom' : 'right';
    var arrowElementSize = getOuterSizes(arrowElement)[len]; //
    // extends keepTogether behavior making sure the popper and its
    // reference have enough pixels in conjunction
    //
    // top/left side
 
    if (reference[opSide] - arrowElementSize < popper[side]) {
      data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);
    } // bottom/right side
 
 
    if (reference[side] + arrowElementSize > popper[opSide]) {
      data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];
    }
 
    data.offsets.popper = getClientRect(data.offsets.popper); // compute center of the popper
 
    var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; // Compute the sideValue using the updated popper offsets
    // take popper margin in account because we don't have this info available
 
    var css = getStyleComputedProperty(data.instance.popper);
    var popperMarginSide = parseFloat(css['margin' + sideCapitalized]);
    var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width']);
    var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide; // prevent arrowElement from being placed not contiguously to its popper
 
    sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
    data.arrowElement = arrowElement;
    data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);
    return data;
  }
  /**
   * Get the opposite placement variation of the given one
   * @method
   * @memberof Popper.Utils
   * @argument {String} placement variation
   * @returns {String} flipped placement variation
   */
 
 
  function getOppositeVariation(variation) {
    if (variation === 'end') {
      return 'start';
    } else if (variation === 'start') {
      return 'end';
    }
 
    return variation;
  }
  /**
   * List of accepted placements to use as values of the `placement` option.<br />
   * Valid placements are:
   * - `auto`
   * - `top`
   * - `right`
   * - `bottom`
   * - `left`
   *
   * Each placement can have a variation from this list:
   * - `-start`
   * - `-end`
   *
   * Variations are interpreted easily if you think of them as the left to right
   * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`
   * is right.<br />
   * Vertically (`left` and `right`), `start` is top and `end` is bottom.
   *
   * Some valid examples are:
   * - `top-end` (on top of reference, right aligned)
   * - `right-start` (on right of reference, top aligned)
   * - `bottom` (on bottom, centered)
   * - `auto-end` (on the side with more space available, alignment depends by placement)
   *
   * @static
   * @type {Array}
   * @enum {String}
   * @readonly
   * @method placements
   * @memberof Popper
   */
 
 
  var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; // Get rid of `auto` `auto-start` and `auto-end`
 
  var validPlacements = placements.slice(3);
  /**
   * Given an initial placement, returns all the subsequent placements
   * clockwise (or counter-clockwise).
   *
   * @method
   * @memberof Popper.Utils
   * @argument {String} placement - A valid placement (it accepts variations)
   * @argument {Boolean} counter - Set to true to walk the placements counterclockwise
   * @returns {Array} placements including their variations
   */
 
  function clockwise(placement) {
    var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
    var index = validPlacements.indexOf(placement);
    var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));
    return counter ? arr.reverse() : arr;
  }
 
  var BEHAVIORS = {
    FLIP: 'flip',
    CLOCKWISE: 'clockwise',
    COUNTERCLOCKWISE: 'counterclockwise'
  };
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by update method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
  function flip(data, options) {
    // if `inner` modifier is enabled, we can't use the `flip` modifier
    if (isModifierEnabled(data.instance.modifiers, 'inner')) {
      return data;
    }
 
    if (data.flipped && data.placement === data.originalPlacement) {
      // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides
      return data;
    }
 
    var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);
    var placement = data.placement.split('-')[0];
    var placementOpposite = getOppositePlacement(placement);
    var variation = data.placement.split('-')[1] || '';
    var flipOrder = [];
 
    switch (options.behavior) {
      case BEHAVIORS.FLIP:
        flipOrder = [placement, placementOpposite];
        break;
 
      case BEHAVIORS.CLOCKWISE:
        flipOrder = clockwise(placement);
        break;
 
      case BEHAVIORS.COUNTERCLOCKWISE:
        flipOrder = clockwise(placement, true);
        break;
 
      default:
        flipOrder = options.behavior;
    }
 
    flipOrder.forEach(function (step, index) {
      if (placement !== step || flipOrder.length === index + 1) {
        return data;
      }
 
      placement = data.placement.split('-')[0];
      placementOpposite = getOppositePlacement(placement);
      var popperOffsets = data.offsets.popper;
      var refOffsets = data.offsets.reference; // using floor because the reference offsets may contain decimals we are not going to consider here
 
      var floor = Math.floor;
      var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);
      var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);
      var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);
      var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);
      var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);
      var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; // flip the variation if required
 
      var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; // flips variation if reference element overflows boundaries
 
      var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); // flips variation if popper content overflows boundaries
 
      var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);
      var flippedVariation = flippedVariationByRef || flippedVariationByContent;
 
      if (overlapsRef || overflowsBoundaries || flippedVariation) {
        // this boolean to detect any flip loop
        data.flipped = true;
 
        if (overlapsRef || overflowsBoundaries) {
          placement = flipOrder[index + 1];
        }
 
        if (flippedVariation) {
          variation = getOppositeVariation(variation);
        }
 
        data.placement = placement + (variation ? '-' + variation : ''); // this object contains `position`, we want to preserve it along with
        // any additional property we may add in the future
 
        data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));
        data = runModifiers(data.instance.modifiers, data, 'flip');
      }
    });
    return data;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by update method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function keepTogether(data) {
    var _data$offsets = data.offsets,
        popper = _data$offsets.popper,
        reference = _data$offsets.reference;
    var placement = data.placement.split('-')[0];
    var floor = Math.floor;
    var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
    var side = isVertical ? 'right' : 'bottom';
    var opSide = isVertical ? 'left' : 'top';
    var measurement = isVertical ? 'width' : 'height';
 
    if (popper[side] < floor(reference[opSide])) {
      data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];
    }
 
    if (popper[opSide] > floor(reference[side])) {
      data.offsets.popper[opSide] = floor(reference[side]);
    }
 
    return data;
  }
  /**
   * Converts a string containing value + unit into a px value number
   * @function
   * @memberof {modifiers~offset}
   * @private
   * @argument {String} str - Value + unit string
   * @argument {String} measurement - `height` or `width`
   * @argument {Object} popperOffsets
   * @argument {Object} referenceOffsets
   * @returns {Number|String}
   * Value in pixels, or original string if no values were extracted
   */
 
 
  function toValue(str, measurement, popperOffsets, referenceOffsets) {
    // separate value from unit
    var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/);
    var value = +split[1];
    var unit = split[2]; // If it's not a number it's an operator, I guess
 
    if (!value) {
      return str;
    }
 
    if (unit.indexOf('%') === 0) {
      var element = void 0;
 
      switch (unit) {
        case '%p':
          element = popperOffsets;
          break;
 
        case '%':
        case '%r':
        default:
          element = referenceOffsets;
      }
 
      var rect = getClientRect(element);
      return rect[measurement] / 100 * value;
    } else if (unit === 'vh' || unit === 'vw') {
      // if is a vh or vw, we calculate the size based on the viewport
      var size = void 0;
 
      if (unit === 'vh') {
        size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
      } else {
        size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
      }
 
      return size / 100 * value;
    } else {
      // if is an explicit pixel unit, we get rid of the unit and keep the value
      // if is an implicit unit, it's px, and we return just the value
      return value;
    }
  }
  /**
   * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.
   * @function
   * @memberof {modifiers~offset}
   * @private
   * @argument {String} offset
   * @argument {Object} popperOffsets
   * @argument {Object} referenceOffsets
   * @argument {String} basePlacement
   * @returns {Array} a two cells array with x and y offsets in numbers
   */
 
 
  function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {
    var offsets = [0, 0]; // Use height if placement is left or right and index is 0 otherwise use width
    // in this way the first offset will use an axis and the second one
    // will use the other one
 
    var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; // Split the offset string to obtain a list of values and operands
    // The regex addresses values with the plus or minus sign in front (+10, -20, etc)
 
    var fragments = offset.split(/(\+|\-)/).map(function (frag) {
      return frag.trim();
    }); // Detect if the offset string contains a pair of values or a single one
    // they could be separated by comma or space
 
    var divider = fragments.indexOf(find(fragments, function (frag) {
      return frag.search(/,|\s/) !== -1;
    }));
 
    if (fragments[divider] && fragments[divider].indexOf(',') === -1) {
      console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');
    } // If divider is found, we divide the list of values and operands to divide
    // them by ofset X and Y.
 
 
    var splitRegex = /\s*,\s*|\s+/;
    var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; // Convert the values with units to absolute pixels to allow our computations
 
    ops = ops.map(function (op, index) {
      // Most of the units rely on the orientation of the popper
      var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';
      var mergeWithPrevious = false;
      return op // This aggregates any `+` or `-` sign that aren't considered operators
      // e.g.: 10 + +5 => [10, +, +5]
      .reduce(function (a, b) {
        if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {
          a[a.length - 1] = b;
          mergeWithPrevious = true;
          return a;
        } else if (mergeWithPrevious) {
          a[a.length - 1] += b;
          mergeWithPrevious = false;
          return a;
        } else {
          return a.concat(b);
        }
      }, []) // Here we convert the string values into number values (in px)
      .map(function (str) {
        return toValue(str, measurement, popperOffsets, referenceOffsets);
      });
    }); // Loop trough the offsets arrays and execute the operations
 
    ops.forEach(function (op, index) {
      op.forEach(function (frag, index2) {
        if (isNumeric(frag)) {
          offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);
        }
      });
    });
    return offsets;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by update method
   * @argument {Object} options - Modifiers configuration and options
   * @argument {Number|String} options.offset=0
   * The offset value as described in the modifier description
   * @returns {Object} The data object, properly modified
   */
 
 
  function offset(data, _ref) {
    var offset = _ref.offset;
    var placement = data.placement,
        _data$offsets = data.offsets,
        popper = _data$offsets.popper,
        reference = _data$offsets.reference;
    var basePlacement = placement.split('-')[0];
    var offsets = void 0;
 
    if (isNumeric(+offset)) {
      offsets = [+offset, 0];
    } else {
      offsets = parseOffset(offset, popper, reference, basePlacement);
    }
 
    if (basePlacement === 'left') {
      popper.top += offsets[0];
      popper.left -= offsets[1];
    } else if (basePlacement === 'right') {
      popper.top += offsets[0];
      popper.left += offsets[1];
    } else if (basePlacement === 'top') {
      popper.left += offsets[0];
      popper.top -= offsets[1];
    } else if (basePlacement === 'bottom') {
      popper.left += offsets[0];
      popper.top += offsets[1];
    }
 
    data.popper = popper;
    return data;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by `update` method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function preventOverflow(data, options) {
    var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); // If offsetParent is the reference element, we really want to
    // go one step up and use the next offsetParent as reference to
    // avoid to make this modifier completely useless and look like broken
 
    if (data.instance.reference === boundariesElement) {
      boundariesElement = getOffsetParent(boundariesElement);
    } // NOTE: DOM access here
    // resets the popper's position so that the document size can be calculated excluding
    // the size of the popper element itself
 
 
    var transformProp = getSupportedPropertyName('transform');
    var popperStyles = data.instance.popper.style; // assignment to help minification
 
    var top = popperStyles.top,
        left = popperStyles.left,
        transform = popperStyles[transformProp];
    popperStyles.top = '';
    popperStyles.left = '';
    popperStyles[transformProp] = '';
    var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed); // NOTE: DOM access here
    // restores the original style properties after the offsets have been computed
 
    popperStyles.top = top;
    popperStyles.left = left;
    popperStyles[transformProp] = transform;
    options.boundaries = boundaries;
    var order = options.priority;
    var popper = data.offsets.popper;
    var check = {
      primary: function primary(placement) {
        var value = popper[placement];
 
        if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {
          value = Math.max(popper[placement], boundaries[placement]);
        }
 
        return defineProperty({}, placement, value);
      },
      secondary: function secondary(placement) {
        var mainSide = placement === 'right' ? 'left' : 'top';
        var value = popper[mainSide];
 
        if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {
          value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));
        }
 
        return defineProperty({}, mainSide, value);
      }
    };
    order.forEach(function (placement) {
      var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';
      popper = _extends({}, popper, check[side](placement));
    });
    data.offsets.popper = popper;
    return data;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by `update` method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function shift(data) {
    var placement = data.placement;
    var basePlacement = placement.split('-')[0];
    var shiftvariation = placement.split('-')[1]; // if shift shiftvariation is specified, run the modifier
 
    if (shiftvariation) {
      var _data$offsets = data.offsets,
          reference = _data$offsets.reference,
          popper = _data$offsets.popper;
      var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;
      var side = isVertical ? 'left' : 'top';
      var measurement = isVertical ? 'width' : 'height';
      var shiftOffsets = {
        start: defineProperty({}, side, reference[side]),
        end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])
      };
      data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);
    }
 
    return data;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by update method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function hide(data) {
    if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {
      return data;
    }
 
    var refRect = data.offsets.reference;
    var bound = find(data.instance.modifiers, function (modifier) {
      return modifier.name === 'preventOverflow';
    }).boundaries;
 
    if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {
      // Avoid unnecessary DOM access if visibility hasn't changed
      if (data.hide === true) {
        return data;
      }
 
      data.hide = true;
      data.attributes['x-out-of-boundaries'] = '';
    } else {
      // Avoid unnecessary DOM access if visibility hasn't changed
      if (data.hide === false) {
        return data;
      }
 
      data.hide = false;
      data.attributes['x-out-of-boundaries'] = false;
    }
 
    return data;
  }
  /**
   * @function
   * @memberof Modifiers
   * @argument {Object} data - The data object generated by `update` method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {Object} The data object, properly modified
   */
 
 
  function inner(data) {
    var placement = data.placement;
    var basePlacement = placement.split('-')[0];
    var _data$offsets = data.offsets,
        popper = _data$offsets.popper,
        reference = _data$offsets.reference;
    var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;
    var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;
    popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);
    data.placement = getOppositePlacement(placement);
    data.offsets.popper = getClientRect(popper);
    return data;
  }
  /**
   * Modifier function, each modifier can have a function of this type assigned
   * to its `fn` property.<br />
   * These functions will be called on each update, this means that you must
   * make sure they are performant enough to avoid performance bottlenecks.
   *
   * @function ModifierFn
   * @argument {dataObject} data - The data object generated by `update` method
   * @argument {Object} options - Modifiers configuration and options
   * @returns {dataObject} The data object, properly modified
   */
 
  /**
   * Modifiers are plugins used to alter the behavior of your poppers.<br />
   * Popper.js uses a set of 9 modifiers to provide all the basic functionalities
   * needed by the library.
   *
   * Usually you don't want to override the `order`, `fn` and `onLoad` props.
   * All the other properties are configurations that could be tweaked.
   * @namespace modifiers
   */
 
 
  var modifiers = {
    /**
     * Modifier used to shift the popper on the start or end of its reference
     * element.<br />
     * It will read the variation of the `placement` property.<br />
     * It can be one either `-end` or `-start`.
     * @memberof modifiers
     * @inner
     */
    shift: {
      /** @prop {number} order=100 - Index used to define the order of execution */
      order: 100,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: shift
    },
 
    /**
     * The `offset` modifier can shift your popper on both its axis.
     *
     * It accepts the following units:
     * - `px` or unit-less, interpreted as pixels
     * - `%` or `%r`, percentage relative to the length of the reference element
     * - `%p`, percentage relative to the length of the popper element
     * - `vw`, CSS viewport width unit
     * - `vh`, CSS viewport height unit
     *
     * For length is intended the main axis relative to the placement of the popper.<br />
     * This means that if the placement is `top` or `bottom`, the length will be the
     * `width`. In case of `left` or `right`, it will be the `height`.
     *
     * You can provide a single value (as `Number` or `String`), or a pair of values
     * as `String` divided by a comma or one (or more) white spaces.<br />
     * The latter is a deprecated method because it leads to confusion and will be
     * removed in v2.<br />
     * Additionally, it accepts additions and subtractions between different units.
     * Note that multiplications and divisions aren't supported.
     *
     * Valid examples are:
     * ```
     * 10
     * '10%'
     * '10, 10'
     * '10%, 10'
     * '10 + 10%'
     * '10 - 5vh + 3%'
     * '-10px + 5vh, 5px - 6%'
     * ```
     * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap
     * > with their reference element, unfortunately, you will have to disable the `flip` modifier.
     * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).
     *
     * @memberof modifiers
     * @inner
     */
    offset: {
      /** @prop {number} order=200 - Index used to define the order of execution */
      order: 200,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: offset,
 
      /** @prop {Number|String} offset=0
       * The offset value as described in the modifier description
       */
      offset: 0
    },
 
    /**
     * Modifier used to prevent the popper from being positioned outside the boundary.
     *
     * A scenario exists where the reference itself is not within the boundaries.<br />
     * We can say it has "escaped the boundaries" — or just "escaped".<br />
     * In this case we need to decide whether the popper should either:
     *
     * - detach from the reference and remain "trapped" in the boundaries, or
     * - if it should ignore the boundary and "escape with its reference"
     *
     * When `escapeWithReference` is set to`true` and reference is completely
     * outside its boundaries, the popper will overflow (or completely leave)
     * the boundaries in order to remain attached to the edge of the reference.
     *
     * @memberof modifiers
     * @inner
     */
    preventOverflow: {
      /** @prop {number} order=300 - Index used to define the order of execution */
      order: 300,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: preventOverflow,
 
      /**
       * @prop {Array} [priority=['left','right','top','bottom']]
       * Popper will try to prevent overflow following these priorities by default,
       * then, it could overflow on the left and on top of the `boundariesElement`
       */
      priority: ['left', 'right', 'top', 'bottom'],
 
      /**
       * @prop {number} padding=5
       * Amount of pixel used to define a minimum distance between the boundaries
       * and the popper. This makes sure the popper always has a little padding
       * between the edges of its container
       */
      padding: 5,
 
      /**
       * @prop {String|HTMLElement} boundariesElement='scrollParent'
       * Boundaries used by the modifier. Can be `scrollParent`, `window`,
       * `viewport` or any DOM element.
       */
      boundariesElement: 'scrollParent'
    },
 
    /**
     * Modifier used to make sure the reference and its popper stay near each other
     * without leaving any gap between the two. Especially useful when the arrow is
     * enabled and you want to ensure that it points to its reference element.
     * It cares only about the first axis. You can still have poppers with margin
     * between the popper and its reference element.
     * @memberof modifiers
     * @inner
     */
    keepTogether: {
      /** @prop {number} order=400 - Index used to define the order of execution */
      order: 400,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: keepTogether
    },
 
    /**
     * This modifier is used to move the `arrowElement` of the popper to make
     * sure it is positioned between the reference element and its popper element.
     * It will read the outer size of the `arrowElement` node to detect how many
     * pixels of conjunction are needed.
     *
     * It has no effect if no `arrowElement` is provided.
     * @memberof modifiers
     * @inner
     */
    arrow: {
      /** @prop {number} order=500 - Index used to define the order of execution */
      order: 500,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: arrow,
 
      /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */
      element: '[x-arrow]'
    },
 
    /**
     * Modifier used to flip the popper's placement when it starts to overlap its
     * reference element.
     *
     * Requires the `preventOverflow` modifier before it in order to work.
     *
     * **NOTE:** this modifier will interrupt the current update cycle and will
     * restart it if it detects the need to flip the placement.
     * @memberof modifiers
     * @inner
     */
    flip: {
      /** @prop {number} order=600 - Index used to define the order of execution */
      order: 600,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: flip,
 
      /**
       * @prop {String|Array} behavior='flip'
       * The behavior used to change the popper's placement. It can be one of
       * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid
       * placements (with optional variations)
       */
      behavior: 'flip',
 
      /**
       * @prop {number} padding=5
       * The popper will flip if it hits the edges of the `boundariesElement`
       */
      padding: 5,
 
      /**
       * @prop {String|HTMLElement} boundariesElement='viewport'
       * The element which will define the boundaries of the popper position.
       * The popper will never be placed outside of the defined boundaries
       * (except if `keepTogether` is enabled)
       */
      boundariesElement: 'viewport',
 
      /**
       * @prop {Boolean} flipVariations=false
       * The popper will switch placement variation between `-start` and `-end` when
       * the reference element overlaps its boundaries.
       *
       * The original placement should have a set variation.
       */
      flipVariations: false,
 
      /**
       * @prop {Boolean} flipVariationsByContent=false
       * The popper will switch placement variation between `-start` and `-end` when
       * the popper element overlaps its reference boundaries.
       *
       * The original placement should have a set variation.
       */
      flipVariationsByContent: false
    },
 
    /**
     * Modifier used to make the popper flow toward the inner of the reference element.
     * By default, when this modifier is disabled, the popper will be placed outside
     * the reference element.
     * @memberof modifiers
     * @inner
     */
    inner: {
      /** @prop {number} order=700 - Index used to define the order of execution */
      order: 700,
 
      /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */
      enabled: false,
 
      /** @prop {ModifierFn} */
      fn: inner
    },
 
    /**
     * Modifier used to hide the popper when its reference element is outside of the
     * popper boundaries. It will set a `x-out-of-boundaries` attribute which can
     * be used to hide with a CSS selector the popper when its reference is
     * out of boundaries.
     *
     * Requires the `preventOverflow` modifier before it in order to work.
     * @memberof modifiers
     * @inner
     */
    hide: {
      /** @prop {number} order=800 - Index used to define the order of execution */
      order: 800,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: hide
    },
 
    /**
     * Computes the style that will be applied to the popper element to gets
     * properly positioned.
     *
     * Note that this modifier will not touch the DOM, it just prepares the styles
     * so that `applyStyle` modifier can apply it. This separation is useful
     * in case you need to replace `applyStyle` with a custom implementation.
     *
     * This modifier has `850` as `order` value to maintain backward compatibility
     * with previous versions of Popper.js. Expect the modifiers ordering method
     * to change in future major versions of the library.
     *
     * @memberof modifiers
     * @inner
     */
    computeStyle: {
      /** @prop {number} order=850 - Index used to define the order of execution */
      order: 850,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: computeStyle,
 
      /**
       * @prop {Boolean} gpuAcceleration=true
       * If true, it uses the CSS 3D transformation to position the popper.
       * Otherwise, it will use the `top` and `left` properties
       */
      gpuAcceleration: true,
 
      /**
       * @prop {string} [x='bottom']
       * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.
       * Change this if your popper should grow in a direction different from `bottom`
       */
      x: 'bottom',
 
      /**
       * @prop {string} [x='left']
       * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.
       * Change this if your popper should grow in a direction different from `right`
       */
      y: 'right'
    },
 
    /**
     * Applies the computed styles to the popper element.
     *
     * All the DOM manipulations are limited to this modifier. This is useful in case
     * you want to integrate Popper.js inside a framework or view library and you
     * want to delegate all the DOM manipulations to it.
     *
     * Note that if you disable this modifier, you must make sure the popper element
     * has its position set to `absolute` before Popper.js can do its work!
     *
     * Just disable this modifier and define your own to achieve the desired effect.
     *
     * @memberof modifiers
     * @inner
     */
    applyStyle: {
      /** @prop {number} order=900 - Index used to define the order of execution */
      order: 900,
 
      /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
      enabled: true,
 
      /** @prop {ModifierFn} */
      fn: applyStyle,
 
      /** @prop {Function} */
      onLoad: applyStyleOnLoad,
 
      /**
       * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier
       * @prop {Boolean} gpuAcceleration=true
       * If true, it uses the CSS 3D transformation to position the popper.
       * Otherwise, it will use the `top` and `left` properties
       */
      gpuAcceleration: undefined
    }
  };
  /**
   * The `dataObject` is an object containing all the information used by Popper.js.
   * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
   * @name dataObject
   * @property {Object} data.instance The Popper.js instance
   * @property {String} data.placement Placement applied to popper
   * @property {String} data.originalPlacement Placement originally defined on init
   * @property {Boolean} data.flipped True if popper has been flipped by flip modifier
   * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper
   * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier
   * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)
   * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)
   * @property {Object} data.boundaries Offsets of the popper boundaries
   * @property {Object} data.offsets The measurements of popper, reference and arrow elements
   * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values
   * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values
   * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0
   */
 
  /**
   * Default options provided to Popper.js constructor.<br />
   * These can be overridden using the `options` argument of Popper.js.<br />
   * To override an option, simply pass an object with the same
   * structure of the `options` object, as the 3rd argument. For example:
   * ```
   * new Popper(ref, pop, {
   *   modifiers: {
   *     preventOverflow: { enabled: false }
   *   }
   * })
   * ```
   * @type {Object}
   * @static
   * @memberof Popper
   */
 
  var Defaults = {
    /**
     * Popper's placement.
     * @prop {Popper.placements} placement='bottom'
     */
    placement: 'bottom',
 
    /**
     * Set this to true if you want popper to position it self in 'fixed' mode
     * @prop {Boolean} positionFixed=false
     */
    positionFixed: false,
 
    /**
     * Whether events (resize, scroll) are initially enabled.
     * @prop {Boolean} eventsEnabled=true
     */
    eventsEnabled: true,
 
    /**
     * Set to true if you want to automatically remove the popper when
     * you call the `destroy` method.
     * @prop {Boolean} removeOnDestroy=false
     */
    removeOnDestroy: false,
 
    /**
     * Callback called when the popper is created.<br />
     * By default, it is set to no-op.<br />
     * Access Popper.js instance with `data.instance`.
     * @prop {onCreate}
     */
    onCreate: function onCreate() {},
 
    /**
     * Callback called when the popper is updated. This callback is not called
     * on the initialization/creation of the popper, but only on subsequent
     * updates.<br />
     * By default, it is set to no-op.<br />
     * Access Popper.js instance with `data.instance`.
     * @prop {onUpdate}
     */
    onUpdate: function onUpdate() {},
 
    /**
     * List of modifiers used to modify the offsets before they are applied to the popper.
     * They provide most of the functionalities of Popper.js.
     * @prop {modifiers}
     */
    modifiers: modifiers
  };
  /**
   * @callback onCreate
   * @param {dataObject} data
   */
 
  /**
   * @callback onUpdate
   * @param {dataObject} data
   */
  // Utils
  // Methods
 
  var Popper$1 = function () {
    /**
     * Creates a new Popper.js instance.
     * @class Popper
     * @param {Element|referenceObject} reference - The reference element used to position the popper
     * @param {Element} popper - The HTML / XML element used as the popper
     * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)
     * @return {Object} instance - The generated Popper.js instance
     */
    function Popper(reference, popper) {
      var _this = this;
 
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      classCallCheck(this, Popper);
 
      this.scheduleUpdate = function () {
        return requestAnimationFrame(_this.update);
      }; // make update() debounced, so that it only runs at most once-per-tick
 
 
      this.update = debounce(this.update.bind(this)); // with {} we create a new object with the options inside it
 
      this.options = _extends({}, Popper.Defaults, options); // init state
 
      this.state = {
        isDestroyed: false,
        isCreated: false,
        scrollParents: []
      }; // get reference and popper elements (allow jQuery wrappers)
 
      this.reference = reference && reference.jquery ? reference[0] : reference;
      this.popper = popper && popper.jquery ? popper[0] : popper; // Deep merge modifiers options
 
      this.options.modifiers = {};
      Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {
        _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});
      }); // Refactoring modifiers' list (Object => Array)
 
      this.modifiers = Object.keys(this.options.modifiers).map(function (name) {
        return _extends({
          name: name
        }, _this.options.modifiers[name]);
      }) // sort the modifiers by order
      .sort(function (a, b) {
        return a.order - b.order;
      }); // modifiers have the ability to execute arbitrary code when Popper.js get inited
      // such code is executed in the same order of its modifier
      // they could add new properties to their options configuration
      // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!
 
      this.modifiers.forEach(function (modifierOptions) {
        if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {
          modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);
        }
      }); // fire the first update to position the popper in the right place
 
      this.update();
      var eventsEnabled = this.options.eventsEnabled;
 
      if (eventsEnabled) {
        // setup event listeners, they will take care of update the position in specific situations
        this.enableEventListeners();
      }
 
      this.state.eventsEnabled = eventsEnabled;
    } // We can't use class properties because they don't get listed in the
    // class prototype and break stuff like Sinon stubs
 
 
    createClass(Popper, [{
      key: 'update',
      value: function update$$1() {
        return update.call(this);
      }
    }, {
      key: 'destroy',
      value: function destroy$$1() {
        return destroy.call(this);
      }
    }, {
      key: 'enableEventListeners',
      value: function enableEventListeners$$1() {
        return enableEventListeners.call(this);
      }
    }, {
      key: 'disableEventListeners',
      value: function disableEventListeners$$1() {
        return disableEventListeners.call(this);
      }
      /**
       * Schedules an update. It will run on the next UI update available.
       * @method scheduleUpdate
       * @memberof Popper
       */
 
      /**
       * Collection of utilities useful when writing custom modifiers.
       * Starting from version 1.7, this method is available only if you
       * include `popper-utils.js` before `popper.js`.
       *
       * **DEPRECATION**: This way to access PopperUtils is deprecated
       * and will be removed in v2! Use the PopperUtils module directly instead.
       * Due to the high instability of the methods contained in Utils, we can't
       * guarantee them to follow semver. Use them at your own risk!
       * @static
       * @private
       * @type {Object}
       * @deprecated since version 1.8
       * @member Utils
       * @memberof Popper
       */
 
    }]);
    return Popper;
  }();
  /**
   * The `referenceObject` is an object that provides an interface compatible with Popper.js
   * and lets you use it as replacement of a real DOM node.<br />
   * You can use this method to position a popper relatively to a set of coordinates
   * in case you don't have a DOM node to use as reference.
   *
   * ```
   * new Popper(referenceObject, popperNode);
   * ```
   *
   * NB: This feature isn't supported in Internet Explorer 10.
   * @name referenceObject
   * @property {Function} data.getBoundingClientRect
   * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.
   * @property {number} data.clientWidth
   * An ES6 getter that will return the width of the virtual reference element.
   * @property {number} data.clientHeight
   * An ES6 getter that will return the height of the virtual reference element.
   */
 
 
  Popper$1.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;
  Popper$1.placements = placements;
  Popper$1.Defaults = Defaults;
 
  function flipPlacement(placement, theme) {
    var direction = theme && theme.direction || 'ltr';
 
    if (direction === 'ltr') {
      return placement;
    }
 
    switch (placement) {
      case 'bottom-end':
        return 'bottom-start';
 
      case 'bottom-start':
        return 'bottom-end';
 
      case 'top-end':
        return 'top-start';
 
      case 'top-start':
        return 'top-end';
 
      default:
        return placement;
    }
  }
 
  function getAnchorEl(anchorEl) {
    return typeof anchorEl === 'function' ? anchorEl() : anchorEl;
  }
 
  var useEnhancedEffect = typeof window !== 'undefined' ? React__namespace.useLayoutEffect : React__namespace.useEffect;
  var defaultPopperOptions = {};
  /**
   * Poppers rely on the 3rd party library [Popper.js](https://popper.js.org/docs/v1/) for positioning.
   */
 
  var Popper = /*#__PURE__*/React__namespace.forwardRef(function Popper(props, ref) {
    var anchorEl = props.anchorEl,
        children = props.children,
        container = props.container,
        _props$disablePortal = props.disablePortal,
        disablePortal = _props$disablePortal === void 0 ? false : _props$disablePortal,
        _props$keepMounted = props.keepMounted,
        keepMounted = _props$keepMounted === void 0 ? false : _props$keepMounted,
        modifiers = props.modifiers,
        open = props.open,
        _props$placement = props.placement,
        initialPlacement = _props$placement === void 0 ? 'bottom' : _props$placement,
        _props$popperOptions = props.popperOptions,
        popperOptions = _props$popperOptions === void 0 ? defaultPopperOptions : _props$popperOptions,
        popperRefProp = props.popperRef,
        style = props.style,
        _props$transition = props.transition,
        transition = _props$transition === void 0 ? false : _props$transition,
        other = _objectWithoutProperties(props, ["anchorEl", "children", "container", "disablePortal", "keepMounted", "modifiers", "open", "placement", "popperOptions", "popperRef", "style", "transition"]);
 
    var tooltipRef = React__namespace.useRef(null);
    var ownRef = useForkRef(tooltipRef, ref);
    var popperRef = React__namespace.useRef(null);
    var handlePopperRef = useForkRef(popperRef, popperRefProp);
    var handlePopperRefRef = React__namespace.useRef(handlePopperRef);
    useEnhancedEffect(function () {
      handlePopperRefRef.current = handlePopperRef;
    }, [handlePopperRef]);
    React__namespace.useImperativeHandle(popperRefProp, function () {
      return popperRef.current;
    }, []);
 
    var _React$useState = React__namespace.useState(true),
        exited = _React$useState[0],
        setExited = _React$useState[1];
 
    var theme = useTheme$1();
    var rtlPlacement = flipPlacement(initialPlacement, theme);
    /**
     * placement initialized from prop but can change during lifetime if modifiers.flip.
     * modifiers.flip is essentially a flip for controlled/uncontrolled behavior
     */
 
    var _React$useState2 = React__namespace.useState(rtlPlacement),
        placement = _React$useState2[0],
        setPlacement = _React$useState2[1];
 
    React__namespace.useEffect(function () {
      if (popperRef.current) {
        popperRef.current.update();
      }
    });
    var handleOpen = React__namespace.useCallback(function () {
      if (!tooltipRef.current || !anchorEl || !open) {
        return;
      }
 
      if (popperRef.current) {
        popperRef.current.destroy();
        handlePopperRefRef.current(null);
      }
 
      var handlePopperUpdate = function handlePopperUpdate(data) {
        setPlacement(data.placement);
      };
 
      getAnchorEl(anchorEl);
 
      var popper = new Popper$1(getAnchorEl(anchorEl), tooltipRef.current, _extends$1({
        placement: rtlPlacement
      }, popperOptions, {
        modifiers: _extends$1({}, disablePortal ? {} : {
          // It's using scrollParent by default, we can use the viewport when using a portal.
          preventOverflow: {
            boundariesElement: 'window'
          }
        }, modifiers, popperOptions.modifiers),
        // We could have been using a custom modifier like react-popper is doing.
        // But it seems this is the best public API for this use case.
        onCreate: createChainedFunction(handlePopperUpdate, popperOptions.onCreate),
        onUpdate: createChainedFunction(handlePopperUpdate, popperOptions.onUpdate)
      }));
      handlePopperRefRef.current(popper);
    }, [anchorEl, disablePortal, modifiers, open, rtlPlacement, popperOptions]);
    var handleRef = React__namespace.useCallback(function (node) {
      setRef(ownRef, node);
      handleOpen();
    }, [ownRef, handleOpen]);
 
    var handleEnter = function handleEnter() {
      setExited(false);
    };
 
    var handleClose = function handleClose() {
      if (!popperRef.current) {
        return;
      }
 
      popperRef.current.destroy();
      handlePopperRefRef.current(null);
    };
 
    var handleExited = function handleExited() {
      setExited(true);
      handleClose();
    };
 
    React__namespace.useEffect(function () {
      return function () {
        handleClose();
      };
    }, []);
    React__namespace.useEffect(function () {
      if (!open && !transition) {
        // Otherwise handleExited will call this.
        handleClose();
      }
    }, [open, transition]);
 
    if (!keepMounted && !open && (!transition || exited)) {
      return null;
    }
 
    var childProps = {
      placement: placement
    };
 
    if (transition) {
      childProps.TransitionProps = {
        in: open,
        onEnter: handleEnter,
        onExited: handleExited
      };
    }
 
    return /*#__PURE__*/React__namespace.createElement(Portal, {
      disablePortal: disablePortal,
      container: container
    }, /*#__PURE__*/React__namespace.createElement("div", _extends$1({
      ref: handleRef,
      role: "tooltip"
    }, other, {
      style: _extends$1({
        // Prevents scroll issue, waiting for Popper.js to add this style once initiated.
        position: 'fixed',
        // Fix Popper.js display issue
        top: 0,
        left: 0,
        display: !open && keepMounted && !transition ? 'none' : null
      }, style)
    }), typeof children === 'function' ? children(childProps) : children));
  });
 
  var styles$3 = function styles(theme) {
    return {
      thumb: {
        '&$open': {
          '& $offset': {
            transform: 'scale(1) translateY(-10px)'
          }
        }
      },
      open: {},
      offset: _extends$1({
        zIndex: 1
      }, theme.typography.body2, {
        fontSize: theme.typography.pxToRem(12),
        lineHeight: 1.2,
        transition: theme.transitions.create(['transform'], {
          duration: theme.transitions.duration.shortest
        }),
        top: -34,
        transformOrigin: 'bottom center',
        transform: 'scale(0)',
        position: 'absolute'
      }),
      circle: {
        display: 'flex',
        alignItems: 'center',
        justifyContent: 'center',
        width: 32,
        height: 32,
        borderRadius: '50% 50% 50% 0',
        backgroundColor: 'currentColor',
        transform: 'rotate(-45deg)'
      },
      label: {
        color: theme.palette.primary.contrastText,
        transform: 'rotate(45deg)'
      }
    };
  };
  /**
   * @ignore - internal component.
   */
 
 
  function ValueLabel(props) {
    var children = props.children,
        classes = props.classes,
        className = props.className,
        open = props.open,
        value = props.value,
        valueLabelDisplay = props.valueLabelDisplay;
 
    if (valueLabelDisplay === 'off') {
      return children;
    }
 
    return /*#__PURE__*/React__namespace.cloneElement(children, {
      className: clsx(children.props.className, (open || valueLabelDisplay === 'on') && classes.open, classes.thumb)
    }, /*#__PURE__*/React__namespace.createElement("span", {
      className: clsx(classes.offset, className)
    }, /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.circle
    }, /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.label
    }, value))));
  }
 
  var ValueLabel$1 = withStyles(styles$3, {
    name: 'PrivateValueLabel'
  })(ValueLabel);
 
  function asc(a, b) {
    return a - b;
  }
 
  function clamp(value, min, max) {
    return Math.min(Math.max(min, value), max);
  }
 
  function findClosest(values, currentValue) {
    var _values$reduce = values.reduce(function (acc, value, index) {
      var distance = Math.abs(currentValue - value);
 
      if (acc === null || distance < acc.distance || distance === acc.distance) {
        return {
          distance: distance,
          index: index
        };
      }
 
      return acc;
    }, null),
        closestIndex = _values$reduce.index;
 
    return closestIndex;
  }
 
  function trackFinger(event, touchId) {
    if (touchId.current !== undefined && event.changedTouches) {
      for (var i = 0; i < event.changedTouches.length; i += 1) {
        var touch = event.changedTouches[i];
 
        if (touch.identifier === touchId.current) {
          return {
            x: touch.clientX,
            y: touch.clientY
          };
        }
      }
 
      return false;
    }
 
    return {
      x: event.clientX,
      y: event.clientY
    };
  }
 
  function valueToPercent(value, min, max) {
    return (value - min) * 100 / (max - min);
  }
 
  function percentToValue(percent, min, max) {
    return (max - min) * percent + min;
  }
 
  function getDecimalPrecision(num) {
    // This handles the case when num is very small (0.00000001), js will turn this into 1e-8.
    // When num is bigger than 1 or less than -1 it won't get converted to this notation so it's fine.
    if (Math.abs(num) < 1) {
      var parts = num.toExponential().split('e-');
      var matissaDecimalPart = parts[0].split('.')[1];
      return (matissaDecimalPart ? matissaDecimalPart.length : 0) + parseInt(parts[1], 10);
    }
 
    var decimalPart = num.toString().split('.')[1];
    return decimalPart ? decimalPart.length : 0;
  }
 
  function roundValueToStep(value, step, min) {
    var nearest = Math.round((value - min) / step) * step + min;
    return Number(nearest.toFixed(getDecimalPrecision(step)));
  }
 
  function setValueIndex(_ref) {
    var values = _ref.values,
        source = _ref.source,
        newValue = _ref.newValue,
        index = _ref.index; // Performance shortcut
 
    if (values[index] === newValue) {
      return source;
    }
 
    var output = values.slice();
    output[index] = newValue;
    return output;
  }
 
  function focusThumb(_ref2) {
    var sliderRef = _ref2.sliderRef,
        activeIndex = _ref2.activeIndex,
        setActive = _ref2.setActive;
 
    if (!sliderRef.current.contains(document.activeElement) || Number(document.activeElement.getAttribute('data-index')) !== activeIndex) {
      sliderRef.current.querySelector("[role=\"slider\"][data-index=\"".concat(activeIndex, "\"]")).focus();
    }
 
    if (setActive) {
      setActive(activeIndex);
    }
  }
 
  var axisProps = {
    horizontal: {
      offset: function offset(percent) {
        return {
          left: "".concat(percent, "%")
        };
      },
      leap: function leap(percent) {
        return {
          width: "".concat(percent, "%")
        };
      }
    },
    'horizontal-reverse': {
      offset: function offset(percent) {
        return {
          right: "".concat(percent, "%")
        };
      },
      leap: function leap(percent) {
        return {
          width: "".concat(percent, "%")
        };
      }
    },
    vertical: {
      offset: function offset(percent) {
        return {
          bottom: "".concat(percent, "%")
        };
      },
      leap: function leap(percent) {
        return {
          height: "".concat(percent, "%")
        };
      }
    }
  };
 
  var Identity = function Identity(x) {
    return x;
  };
 
  var styles$2 = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        height: 2,
        width: '100%',
        boxSizing: 'content-box',
        padding: '13px 0',
        display: 'inline-block',
        position: 'relative',
        cursor: 'pointer',
        touchAction: 'none',
        color: theme.palette.primary.main,
        WebkitTapHighlightColor: 'transparent',
        '&$disabled': {
          pointerEvents: 'none',
          cursor: 'default',
          color: theme.palette.grey[400]
        },
        '&$vertical': {
          width: 2,
          height: '100%',
          padding: '0 13px'
        },
        // The primary input mechanism of the device includes a pointing device of limited accuracy.
        '@media (pointer: coarse)': {
          // Reach 42px touch target, about ~8mm on screen.
          padding: '20px 0',
          '&$vertical': {
            padding: '0 20px'
          }
        },
        '@media print': {
          colorAdjust: 'exact'
        }
      },
 
      /* Styles applied to the root element if `color="primary"`. */
      colorPrimary: {// TODO v5: move the style here
      },
 
      /* Styles applied to the root element if `color="secondary"`. */
      colorSecondary: {
        color: theme.palette.secondary.main
      },
 
      /* Styles applied to the root element if `marks` is provided with at least one label. */
      marked: {
        marginBottom: 20,
        '&$vertical': {
          marginBottom: 'auto',
          marginRight: 20
        }
      },
 
      /* Pseudo-class applied to the root element if `orientation="vertical"`. */
      vertical: {},
 
      /* Pseudo-class applied to the root and thumb element if `disabled={true}`. */
      disabled: {},
 
      /* Styles applied to the rail element. */
      rail: {
        display: 'block',
        position: 'absolute',
        width: '100%',
        height: 2,
        borderRadius: 1,
        backgroundColor: 'currentColor',
        opacity: 0.38,
        '$vertical &': {
          height: '100%',
          width: 2
        }
      },
 
      /* Styles applied to the track element. */
      track: {
        display: 'block',
        position: 'absolute',
        height: 2,
        borderRadius: 1,
        backgroundColor: 'currentColor',
        '$vertical &': {
          width: 2
        }
      },
 
      /* Styles applied to the track element if `track={false}`. */
      trackFalse: {
        '& $track': {
          display: 'none'
        }
      },
 
      /* Styles applied to the track element if `track="inverted"`. */
      trackInverted: {
        '& $track': {
          backgroundColor: // Same logic as the LinearProgress track color
          theme.palette.type === 'light' ? lighten(theme.palette.primary.main, 0.62) : darken(theme.palette.primary.main, 0.5)
        },
        '& $rail': {
          opacity: 1
        }
      },
 
      /* Styles applied to the thumb element. */
      thumb: {
        position: 'absolute',
        width: 12,
        height: 12,
        marginLeft: -6,
        marginTop: -5,
        boxSizing: 'border-box',
        borderRadius: '50%',
        outline: 0,
        backgroundColor: 'currentColor',
        display: 'flex',
        alignItems: 'center',
        justifyContent: 'center',
        transition: theme.transitions.create(['box-shadow'], {
          duration: theme.transitions.duration.shortest
        }),
        '&::after': {
          position: 'absolute',
          content: '""',
          borderRadius: '50%',
          // reach 42px hit target (2 * 15 + thumb diameter)
          left: -15,
          top: -15,
          right: -15,
          bottom: -15
        },
        '&$focusVisible,&:hover': {
          boxShadow: "0px 0px 0px 8px ".concat(fade(theme.palette.primary.main, 0.16)),
          '@media (hover: none)': {
            boxShadow: 'none'
          }
        },
        '&$active': {
          boxShadow: "0px 0px 0px 14px ".concat(fade(theme.palette.primary.main, 0.16))
        },
        '&$disabled': {
          width: 8,
          height: 8,
          marginLeft: -4,
          marginTop: -3,
          '&:hover': {
            boxShadow: 'none'
          }
        },
        '$vertical &': {
          marginLeft: -5,
          marginBottom: -6
        },
        '$vertical &$disabled': {
          marginLeft: -3,
          marginBottom: -4
        }
      },
 
      /* Styles applied to the thumb element if `color="primary"`. */
      thumbColorPrimary: {// TODO v5: move the style here
      },
 
      /* Styles applied to the thumb element if `color="secondary"`. */
      thumbColorSecondary: {
        '&$focusVisible,&:hover': {
          boxShadow: "0px 0px 0px 8px ".concat(fade(theme.palette.secondary.main, 0.16))
        },
        '&$active': {
          boxShadow: "0px 0px 0px 14px ".concat(fade(theme.palette.secondary.main, 0.16))
        }
      },
 
      /* Pseudo-class applied to the thumb element if it's active. */
      active: {},
 
      /* Pseudo-class applied to the thumb element if keyboard focused. */
      focusVisible: {},
 
      /* Styles applied to the thumb label element. */
      valueLabel: {
        // IE 11 centering bug, to remove from the customization demos once no longer supported
        left: 'calc(-50% - 4px)'
      },
 
      /* Styles applied to the mark element. */
      mark: {
        position: 'absolute',
        width: 2,
        height: 2,
        borderRadius: 1,
        backgroundColor: 'currentColor'
      },
 
      /* Styles applied to the mark element if active (depending on the value). */
      markActive: {
        backgroundColor: theme.palette.background.paper,
        opacity: 0.8
      },
 
      /* Styles applied to the mark label element. */
      markLabel: _extends$1({}, theme.typography.body2, {
        color: theme.palette.text.secondary,
        position: 'absolute',
        top: 26,
        transform: 'translateX(-50%)',
        whiteSpace: 'nowrap',
        '$vertical &': {
          top: 'auto',
          left: 26,
          transform: 'translateY(50%)'
        },
        '@media (pointer: coarse)': {
          top: 40,
          '$vertical &': {
            left: 31
          }
        }
      }),
 
      /* Styles applied to the mark label element if active (depending on the value). */
      markLabelActive: {
        color: theme.palette.text.primary
      }
    };
  };
  var Slider = /*#__PURE__*/React__namespace.forwardRef(function Slider(props, ref) {
    var ariaLabel = props['aria-label'],
        ariaLabelledby = props['aria-labelledby'],
        ariaValuetext = props['aria-valuetext'],
        classes = props.classes,
        className = props.className,
        _props$color = props.color,
        color = _props$color === void 0 ? 'primary' : _props$color,
        _props$component = props.component,
        Component = _props$component === void 0 ? 'span' : _props$component,
        defaultValue = props.defaultValue,
        _props$disabled = props.disabled,
        disabled = _props$disabled === void 0 ? false : _props$disabled,
        getAriaLabel = props.getAriaLabel,
        getAriaValueText = props.getAriaValueText,
        _props$marks = props.marks,
        marksProp = _props$marks === void 0 ? false : _props$marks,
        _props$max = props.max,
        max = _props$max === void 0 ? 100 : _props$max,
        _props$min = props.min,
        min = _props$min === void 0 ? 0 : _props$min,
        name = props.name,
        onChange = props.onChange,
        onChangeCommitted = props.onChangeCommitted,
        onMouseDown = props.onMouseDown,
        _props$orientation = props.orientation,
        orientation = _props$orientation === void 0 ? 'horizontal' : _props$orientation,
        _props$scale = props.scale,
        scale = _props$scale === void 0 ? Identity : _props$scale,
        _props$step = props.step,
        step = _props$step === void 0 ? 1 : _props$step,
        _props$ThumbComponent = props.ThumbComponent,
        ThumbComponent = _props$ThumbComponent === void 0 ? 'span' : _props$ThumbComponent,
        _props$track = props.track,
        track = _props$track === void 0 ? 'normal' : _props$track,
        valueProp = props.value,
        _props$ValueLabelComp = props.ValueLabelComponent,
        ValueLabelComponent = _props$ValueLabelComp === void 0 ? ValueLabel$1 : _props$ValueLabelComp,
        _props$valueLabelDisp = props.valueLabelDisplay,
        valueLabelDisplay = _props$valueLabelDisp === void 0 ? 'off' : _props$valueLabelDisp,
        _props$valueLabelForm = props.valueLabelFormat,
        valueLabelFormat = _props$valueLabelForm === void 0 ? Identity : _props$valueLabelForm,
        other = _objectWithoutProperties(props, ["aria-label", "aria-labelledby", "aria-valuetext", "classes", "className", "color", "component", "defaultValue", "disabled", "getAriaLabel", "getAriaValueText", "marks", "max", "min", "name", "onChange", "onChangeCommitted", "onMouseDown", "orientation", "scale", "step", "ThumbComponent", "track", "value", "ValueLabelComponent", "valueLabelDisplay", "valueLabelFormat"]);
 
    var theme = useTheme();
    var touchId = React__namespace.useRef(); // We can't use the :active browser pseudo-classes.
    // - The active state isn't triggered when clicking on the rail.
    // - The active state isn't transfered when inversing a range slider.
 
    var _React$useState = React__namespace.useState(-1),
        active = _React$useState[0],
        setActive = _React$useState[1];
 
    var _React$useState2 = React__namespace.useState(-1),
        open = _React$useState2[0],
        setOpen = _React$useState2[1];
 
    var _useControlled = useControlled({
      controlled: valueProp,
      default: defaultValue,
      name: 'Slider'
    }),
        _useControlled2 = _slicedToArray(_useControlled, 2),
        valueDerived = _useControlled2[0],
        setValueState = _useControlled2[1];
 
    var range = Array.isArray(valueDerived);
    var values = range ? valueDerived.slice().sort(asc) : [valueDerived];
    values = values.map(function (value) {
      return clamp(value, min, max);
    });
    var marks = marksProp === true && step !== null ? _toConsumableArray(Array(Math.floor((max - min) / step) + 1)).map(function (_, index) {
      return {
        value: min + step * index
      };
    }) : marksProp || [];
 
    var _useIsFocusVisible = useIsFocusVisible(),
        isFocusVisible = _useIsFocusVisible.isFocusVisible,
        onBlurVisible = _useIsFocusVisible.onBlurVisible,
        focusVisibleRef = _useIsFocusVisible.ref;
 
    var _React$useState3 = React__namespace.useState(-1),
        focusVisible = _React$useState3[0],
        setFocusVisible = _React$useState3[1];
 
    var sliderRef = React__namespace.useRef();
    var handleFocusRef = useForkRef(focusVisibleRef, sliderRef);
    var handleRef = useForkRef(ref, handleFocusRef);
    var handleFocus = useEventCallback(function (event) {
      var index = Number(event.currentTarget.getAttribute('data-index'));
 
      if (isFocusVisible(event)) {
        setFocusVisible(index);
      }
 
      setOpen(index);
    });
    var handleBlur = useEventCallback(function () {
      if (focusVisible !== -1) {
        setFocusVisible(-1);
        onBlurVisible();
      }
 
      setOpen(-1);
    });
    var handleMouseOver = useEventCallback(function (event) {
      var index = Number(event.currentTarget.getAttribute('data-index'));
      setOpen(index);
    });
    var handleMouseLeave = useEventCallback(function () {
      setOpen(-1);
    });
    var isRtl = theme.direction === 'rtl';
    var handleKeyDown = useEventCallback(function (event) {
      var index = Number(event.currentTarget.getAttribute('data-index'));
      var value = values[index];
      var tenPercents = (max - min) / 10;
      var marksValues = marks.map(function (mark) {
        return mark.value;
      });
      var marksIndex = marksValues.indexOf(value);
      var newValue;
      var increaseKey = isRtl ? 'ArrowLeft' : 'ArrowRight';
      var decreaseKey = isRtl ? 'ArrowRight' : 'ArrowLeft';
 
      switch (event.key) {
        case 'Home':
          newValue = min;
          break;
 
        case 'End':
          newValue = max;
          break;
 
        case 'PageUp':
          if (step) {
            newValue = value + tenPercents;
          }
 
          break;
 
        case 'PageDown':
          if (step) {
            newValue = value - tenPercents;
          }
 
          break;
 
        case increaseKey:
        case 'ArrowUp':
          if (step) {
            newValue = value + step;
          } else {
            newValue = marksValues[marksIndex + 1] || marksValues[marksValues.length - 1];
          }
 
          break;
 
        case decreaseKey:
        case 'ArrowDown':
          if (step) {
            newValue = value - step;
          } else {
            newValue = marksValues[marksIndex - 1] || marksValues[0];
          }
 
          break;
 
        default:
          return;
      } // Prevent scroll of the page
 
 
      event.preventDefault();
 
      if (step) {
        newValue = roundValueToStep(newValue, step, min);
      }
 
      newValue = clamp(newValue, min, max);
 
      if (range) {
        var previousValue = newValue;
        newValue = setValueIndex({
          values: values,
          source: valueDerived,
          newValue: newValue,
          index: index
        }).sort(asc);
        focusThumb({
          sliderRef: sliderRef,
          activeIndex: newValue.indexOf(previousValue)
        });
      }
 
      setValueState(newValue);
      setFocusVisible(index);
 
      if (onChange) {
        onChange(event, newValue);
      }
 
      if (onChangeCommitted) {
        onChangeCommitted(event, newValue);
      }
    });
    var previousIndex = React__namespace.useRef();
    var axis = orientation;
 
    if (isRtl && orientation !== "vertical") {
      axis += '-reverse';
    }
 
    var getFingerNewValue = function getFingerNewValue(_ref3) {
      var finger = _ref3.finger,
          _ref3$move = _ref3.move,
          move = _ref3$move === void 0 ? false : _ref3$move,
          values2 = _ref3.values,
          source = _ref3.source;
      var slider = sliderRef.current;
 
      var _slider$getBoundingCl = slider.getBoundingClientRect(),
          width = _slider$getBoundingCl.width,
          height = _slider$getBoundingCl.height,
          bottom = _slider$getBoundingCl.bottom,
          left = _slider$getBoundingCl.left;
 
      var percent;
 
      if (axis.indexOf('vertical') === 0) {
        percent = (bottom - finger.y) / height;
      } else {
        percent = (finger.x - left) / width;
      }
 
      if (axis.indexOf('-reverse') !== -1) {
        percent = 1 - percent;
      }
 
      var newValue;
      newValue = percentToValue(percent, min, max);
 
      if (step) {
        newValue = roundValueToStep(newValue, step, min);
      } else {
        var marksValues = marks.map(function (mark) {
          return mark.value;
        });
        var closestIndex = findClosest(marksValues, newValue);
        newValue = marksValues[closestIndex];
      }
 
      newValue = clamp(newValue, min, max);
      var activeIndex = 0;
 
      if (range) {
        if (!move) {
          activeIndex = findClosest(values2, newValue);
        } else {
          activeIndex = previousIndex.current;
        }
 
        var previousValue = newValue;
        newValue = setValueIndex({
          values: values2,
          source: source,
          newValue: newValue,
          index: activeIndex
        }).sort(asc);
        activeIndex = newValue.indexOf(previousValue);
        previousIndex.current = activeIndex;
      }
 
      return {
        newValue: newValue,
        activeIndex: activeIndex
      };
    };
 
    var handleTouchMove = useEventCallback(function (event) {
      var finger = trackFinger(event, touchId);
 
      if (!finger) {
        return;
      }
 
      var _getFingerNewValue = getFingerNewValue({
        finger: finger,
        move: true,
        values: values,
        source: valueDerived
      }),
          newValue = _getFingerNewValue.newValue,
          activeIndex = _getFingerNewValue.activeIndex;
 
      focusThumb({
        sliderRef: sliderRef,
        activeIndex: activeIndex,
        setActive: setActive
      });
      setValueState(newValue);
 
      if (onChange) {
        onChange(event, newValue);
      }
    });
    var handleTouchEnd = useEventCallback(function (event) {
      var finger = trackFinger(event, touchId);
 
      if (!finger) {
        return;
      }
 
      var _getFingerNewValue2 = getFingerNewValue({
        finger: finger,
        values: values,
        source: valueDerived
      }),
          newValue = _getFingerNewValue2.newValue;
 
      setActive(-1);
 
      if (event.type === 'touchend') {
        setOpen(-1);
      }
 
      if (onChangeCommitted) {
        onChangeCommitted(event, newValue);
      }
 
      touchId.current = undefined;
      var doc = ownerDocument(sliderRef.current);
      doc.removeEventListener('mousemove', handleTouchMove);
      doc.removeEventListener('mouseup', handleTouchEnd);
      doc.removeEventListener('touchmove', handleTouchMove);
      doc.removeEventListener('touchend', handleTouchEnd);
    });
    var handleTouchStart = useEventCallback(function (event) {
      // Workaround as Safari has partial support for touchAction: 'none'.
      event.preventDefault();
      var touch = event.changedTouches[0];
 
      if (touch != null) {
        // A number that uniquely identifies the current finger in the touch session.
        touchId.current = touch.identifier;
      }
 
      var finger = trackFinger(event, touchId);
 
      var _getFingerNewValue3 = getFingerNewValue({
        finger: finger,
        values: values,
        source: valueDerived
      }),
          newValue = _getFingerNewValue3.newValue,
          activeIndex = _getFingerNewValue3.activeIndex;
 
      focusThumb({
        sliderRef: sliderRef,
        activeIndex: activeIndex,
        setActive: setActive
      });
      setValueState(newValue);
 
      if (onChange) {
        onChange(event, newValue);
      }
 
      var doc = ownerDocument(sliderRef.current);
      doc.addEventListener('touchmove', handleTouchMove);
      doc.addEventListener('touchend', handleTouchEnd);
    });
    React__namespace.useEffect(function () {
      var slider = sliderRef.current;
      slider.addEventListener('touchstart', handleTouchStart);
      var doc = ownerDocument(slider);
      return function () {
        slider.removeEventListener('touchstart', handleTouchStart);
        doc.removeEventListener('mousemove', handleTouchMove);
        doc.removeEventListener('mouseup', handleTouchEnd);
        doc.removeEventListener('touchmove', handleTouchMove);
        doc.removeEventListener('touchend', handleTouchEnd);
      };
    }, [handleTouchEnd, handleTouchMove, handleTouchStart]);
    var handleMouseDown = useEventCallback(function (event) {
      if (onMouseDown) {
        onMouseDown(event);
      }
 
      event.preventDefault();
      var finger = trackFinger(event, touchId);
 
      var _getFingerNewValue4 = getFingerNewValue({
        finger: finger,
        values: values,
        source: valueDerived
      }),
          newValue = _getFingerNewValue4.newValue,
          activeIndex = _getFingerNewValue4.activeIndex;
 
      focusThumb({
        sliderRef: sliderRef,
        activeIndex: activeIndex,
        setActive: setActive
      });
      setValueState(newValue);
 
      if (onChange) {
        onChange(event, newValue);
      }
 
      var doc = ownerDocument(sliderRef.current);
      doc.addEventListener('mousemove', handleTouchMove);
      doc.addEventListener('mouseup', handleTouchEnd);
    });
    var trackOffset = valueToPercent(range ? values[0] : min, min, max);
    var trackLeap = valueToPercent(values[values.length - 1], min, max) - trackOffset;
 
    var trackStyle = _extends$1({}, axisProps[axis].offset(trackOffset), axisProps[axis].leap(trackLeap));
 
    return /*#__PURE__*/React__namespace.createElement(Component, _extends$1({
      ref: handleRef,
      className: clsx(classes.root, classes["color".concat(capitalize(color))], className, disabled && classes.disabled, marks.length > 0 && marks.some(function (mark) {
        return mark.label;
      }) && classes.marked, track === false && classes.trackFalse, orientation === 'vertical' && classes.vertical, track === 'inverted' && classes.trackInverted),
      onMouseDown: handleMouseDown
    }, other), /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.rail
    }), /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.track,
      style: trackStyle
    }), /*#__PURE__*/React__namespace.createElement("input", {
      value: values.join(','),
      name: name,
      type: "hidden"
    }), marks.map(function (mark, index) {
      var percent = valueToPercent(mark.value, min, max);
      var style = axisProps[axis].offset(percent);
      var markActive;
 
      if (track === false) {
        markActive = values.indexOf(mark.value) !== -1;
      } else {
        markActive = track === 'normal' && (range ? mark.value >= values[0] && mark.value <= values[values.length - 1] : mark.value <= values[0]) || track === 'inverted' && (range ? mark.value <= values[0] || mark.value >= values[values.length - 1] : mark.value >= values[0]);
      }
 
      return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, {
        key: mark.value
      }, /*#__PURE__*/React__namespace.createElement("span", {
        style: style,
        "data-index": index,
        className: clsx(classes.mark, markActive && classes.markActive)
      }), mark.label != null ? /*#__PURE__*/React__namespace.createElement("span", {
        "aria-hidden": true,
        "data-index": index,
        style: style,
        className: clsx(classes.markLabel, markActive && classes.markLabelActive)
      }, mark.label) : null);
    }), values.map(function (value, index) {
      var percent = valueToPercent(value, min, max);
      var style = axisProps[axis].offset(percent);
      return /*#__PURE__*/React__namespace.createElement(ValueLabelComponent, {
        key: index,
        valueLabelFormat: valueLabelFormat,
        valueLabelDisplay: valueLabelDisplay,
        className: classes.valueLabel,
        value: typeof valueLabelFormat === 'function' ? valueLabelFormat(scale(value), index) : valueLabelFormat,
        index: index,
        open: open === index || active === index || valueLabelDisplay === 'on',
        disabled: disabled
      }, /*#__PURE__*/React__namespace.createElement(ThumbComponent, {
        className: clsx(classes.thumb, classes["thumbColor".concat(capitalize(color))], active === index && classes.active, disabled && classes.disabled, focusVisible === index && classes.focusVisible),
        tabIndex: disabled ? null : 0,
        role: "slider",
        style: style,
        "data-index": index,
        "aria-label": getAriaLabel ? getAriaLabel(index) : ariaLabel,
        "aria-labelledby": ariaLabelledby,
        "aria-orientation": orientation,
        "aria-valuemax": scale(max),
        "aria-valuemin": scale(min),
        "aria-valuenow": scale(value),
        "aria-valuetext": getAriaValueText ? getAriaValueText(scale(value), index) : ariaValuetext,
        onKeyDown: handleKeyDown,
        onFocus: handleFocus,
        onBlur: handleBlur,
        onMouseOver: handleMouseOver,
        onMouseLeave: handleMouseLeave
      }));
    }));
  });
  var Slider$1 = withStyles(styles$2, {
    name: 'MuiSlider'
  })(Slider);
 
  var styles$1 = function styles(theme) {
    return {
      /* Styles applied to the root element. */
      root: {
        display: 'inline-flex',
        width: 34 + 12 * 2,
        height: 14 + 12 * 2,
        overflow: 'hidden',
        padding: 12,
        boxSizing: 'border-box',
        position: 'relative',
        flexShrink: 0,
        zIndex: 0,
        // Reset the stacking context.
        verticalAlign: 'middle',
        // For correct alignment with the text.
        '@media print': {
          colorAdjust: 'exact'
        }
      },
 
      /* Styles applied to the root element if `edge="start"`. */
      edgeStart: {
        marginLeft: -8
      },
 
      /* Styles applied to the root element if `edge="end"`. */
      edgeEnd: {
        marginRight: -8
      },
 
      /* Styles applied to the internal `SwitchBase` component's `root` class. */
      switchBase: {
        position: 'absolute',
        top: 0,
        left: 0,
        zIndex: 1,
        // Render above the focus ripple.
        color: theme.palette.type === 'light' ? theme.palette.grey[50] : theme.palette.grey[400],
        transition: theme.transitions.create(['left', 'transform'], {
          duration: theme.transitions.duration.shortest
        }),
        '&$checked': {
          transform: 'translateX(20px)'
        },
        '&$disabled': {
          color: theme.palette.type === 'light' ? theme.palette.grey[400] : theme.palette.grey[800]
        },
        '&$checked + $track': {
          opacity: 0.5
        },
        '&$disabled + $track': {
          opacity: theme.palette.type === 'light' ? 0.12 : 0.1
        }
      },
 
      /* Styles applied to the internal SwitchBase component's root element if `color="primary"`. */
      colorPrimary: {
        '&$checked': {
          color: theme.palette.primary.main,
          '&:hover': {
            backgroundColor: fade(theme.palette.primary.main, theme.palette.action.hoverOpacity),
            '@media (hover: none)': {
              backgroundColor: 'transparent'
            }
          }
        },
        '&$disabled': {
          color: theme.palette.type === 'light' ? theme.palette.grey[400] : theme.palette.grey[800]
        },
        '&$checked + $track': {
          backgroundColor: theme.palette.primary.main
        },
        '&$disabled + $track': {
          backgroundColor: theme.palette.type === 'light' ? theme.palette.common.black : theme.palette.common.white
        }
      },
 
      /* Styles applied to the internal SwitchBase component's root element if `color="secondary"`. */
      colorSecondary: {
        '&$checked': {
          color: theme.palette.secondary.main,
          '&:hover': {
            backgroundColor: fade(theme.palette.secondary.main, theme.palette.action.hoverOpacity),
            '@media (hover: none)': {
              backgroundColor: 'transparent'
            }
          }
        },
        '&$disabled': {
          color: theme.palette.type === 'light' ? theme.palette.grey[400] : theme.palette.grey[800]
        },
        '&$checked + $track': {
          backgroundColor: theme.palette.secondary.main
        },
        '&$disabled + $track': {
          backgroundColor: theme.palette.type === 'light' ? theme.palette.common.black : theme.palette.common.white
        }
      },
 
      /* Styles applied to the root element if `size="small"`. */
      sizeSmall: {
        width: 40,
        height: 24,
        padding: 7,
        '& $thumb': {
          width: 16,
          height: 16
        },
        '& $switchBase': {
          padding: 4,
          '&$checked': {
            transform: 'translateX(16px)'
          }
        }
      },
 
      /* Pseudo-class applied to the internal `SwitchBase` component's `checked` class. */
      checked: {},
 
      /* Pseudo-class applied to the internal SwitchBase component's disabled class. */
      disabled: {},
 
      /* Styles applied to the internal SwitchBase component's input element. */
      input: {
        left: '-100%',
        width: '300%'
      },
 
      /* Styles used to create the thumb passed to the internal `SwitchBase` component `icon` prop. */
      thumb: {
        boxShadow: theme.shadows[1],
        backgroundColor: 'currentColor',
        width: 20,
        height: 20,
        borderRadius: '50%'
      },
 
      /* Styles applied to the track element. */
      track: {
        height: '100%',
        width: '100%',
        borderRadius: 14 / 2,
        zIndex: -1,
        transition: theme.transitions.create(['opacity', 'background-color'], {
          duration: theme.transitions.duration.shortest
        }),
        backgroundColor: theme.palette.type === 'light' ? theme.palette.common.black : theme.palette.common.white,
        opacity: theme.palette.type === 'light' ? 0.38 : 0.3
      }
    };
  };
  var Switch = /*#__PURE__*/React__namespace.forwardRef(function Switch(props, ref) {
    var classes = props.classes,
        className = props.className,
        _props$color = props.color,
        color = _props$color === void 0 ? 'secondary' : _props$color,
        _props$edge = props.edge,
        edge = _props$edge === void 0 ? false : _props$edge,
        _props$size = props.size,
        size = _props$size === void 0 ? 'medium' : _props$size,
        other = _objectWithoutProperties(props, ["classes", "className", "color", "edge", "size"]);
 
    var icon = /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.thumb
    });
    return /*#__PURE__*/React__namespace.createElement("span", {
      className: clsx(classes.root, className, {
        'start': classes.edgeStart,
        'end': classes.edgeEnd
      }[edge], size === "small" && classes["size".concat(capitalize(size))])
    }, /*#__PURE__*/React__namespace.createElement(SwitchBase$1, _extends$1({
      type: "checkbox",
      icon: icon,
      checkedIcon: icon,
      classes: {
        root: clsx(classes.switchBase, classes["color".concat(capitalize(color))]),
        input: classes.input,
        checked: classes.checked,
        disabled: classes.disabled
      },
      ref: ref
    }, other)), /*#__PURE__*/React__namespace.createElement("span", {
      className: classes.track
    }));
  });
  var Switch$1 = withStyles(styles$1, {
    name: 'MuiSwitch'
  })(Switch);
 
  function round(value) {
    return Math.round(value * 1e5) / 1e5;
  }
 
  function arrowGenerator() {
    return {
      '&[x-placement*="bottom"] $arrow': {
        top: 0,
        left: 0,
        marginTop: '-0.71em',
        marginLeft: 4,
        marginRight: 4,
        '&::before': {
          transformOrigin: '0 100%'
        }
      },
      '&[x-placement*="top"] $arrow': {
        bottom: 0,
        left: 0,
        marginBottom: '-0.71em',
        marginLeft: 4,
        marginRight: 4,
        '&::before': {
          transformOrigin: '100% 0'
        }
      },
      '&[x-placement*="right"] $arrow': {
        left: 0,
        marginLeft: '-0.71em',
        height: '1em',
        width: '0.71em',
        marginTop: 4,
        marginBottom: 4,
        '&::before': {
          transformOrigin: '100% 100%'
        }
      },
      '&[x-placement*="left"] $arrow': {
        right: 0,
        marginRight: '-0.71em',
        height: '1em',
        width: '0.71em',
        marginTop: 4,
        marginBottom: 4,
        '&::before': {
          transformOrigin: '0 0'
        }
      }
    };
  }
 
  var styles = function styles(theme) {
    return {
      /* Styles applied to the Popper component. */
      popper: {
        zIndex: theme.zIndex.tooltip,
        pointerEvents: 'none' // disable jss-rtl plugin
 
      },
 
      /* Styles applied to the Popper component if `interactive={true}`. */
      popperInteractive: {
        pointerEvents: 'auto'
      },
 
      /* Styles applied to the Popper component if `arrow={true}`. */
      popperArrow: arrowGenerator(),
 
      /* Styles applied to the tooltip (label wrapper) element. */
      tooltip: {
        backgroundColor: fade(theme.palette.grey[700], 0.9),
        borderRadius: theme.shape.borderRadius,
        color: theme.palette.common.white,
        fontFamily: theme.typography.fontFamily,
        padding: '4px 8px',
        fontSize: theme.typography.pxToRem(10),
        lineHeight: "".concat(round(14 / 10), "em"),
        maxWidth: 300,
        wordWrap: 'break-word',
        fontWeight: theme.typography.fontWeightMedium
      },
 
      /* Styles applied to the tooltip (label wrapper) element if `arrow={true}`. */
      tooltipArrow: {
        position: 'relative',
        margin: '0'
      },
 
      /* Styles applied to the arrow element. */
      arrow: {
        overflow: 'hidden',
        position: 'absolute',
        width: '1em',
        height: '0.71em'
        /* = width / sqrt(2) = (length of the hypotenuse) */
        ,
        boxSizing: 'border-box',
        color: fade(theme.palette.grey[700], 0.9),
        '&::before': {
          content: '""',
          margin: 'auto',
          display: 'block',
          width: '100%',
          height: '100%',
          backgroundColor: 'currentColor',
          transform: 'rotate(45deg)'
        }
      },
 
      /* Styles applied to the tooltip (label wrapper) element if the tooltip is opened by touch. */
      touch: {
        padding: '8px 16px',
        fontSize: theme.typography.pxToRem(14),
        lineHeight: "".concat(round(16 / 14), "em"),
        fontWeight: theme.typography.fontWeightRegular
      },
 
      /* Styles applied to the tooltip (label wrapper) element if `placement` contains "left". */
      tooltipPlacementLeft: _defineProperty$1({
        transformOrigin: 'right center',
        margin: '0 24px '
      }, theme.breakpoints.up('sm'), {
        margin: '0 14px'
      }),
 
      /* Styles applied to the tooltip (label wrapper) element if `placement` contains "right". */
      tooltipPlacementRight: _defineProperty$1({
        transformOrigin: 'left center',
        margin: '0 24px'
      }, theme.breakpoints.up('sm'), {
        margin: '0 14px'
      }),
 
      /* Styles applied to the tooltip (label wrapper) element if `placement` contains "top". */
      tooltipPlacementTop: _defineProperty$1({
        transformOrigin: 'center bottom',
        margin: '24px 0'
      }, theme.breakpoints.up('sm'), {
        margin: '14px 0'
      }),
 
      /* Styles applied to the tooltip (label wrapper) element if `placement` contains "bottom". */
      tooltipPlacementBottom: _defineProperty$1({
        transformOrigin: 'center top',
        margin: '24px 0'
      }, theme.breakpoints.up('sm'), {
        margin: '14px 0'
      })
    };
  };
  var hystersisOpen = false;
  var hystersisTimer = null;
  var Tooltip = /*#__PURE__*/React__namespace.forwardRef(function Tooltip(props, ref) {
    var _props$arrow = props.arrow,
        arrow = _props$arrow === void 0 ? false : _props$arrow,
        children = props.children,
        classes = props.classes,
        _props$disableFocusLi = props.disableFocusListener,
        disableFocusListener = _props$disableFocusLi === void 0 ? false : _props$disableFocusLi,
        _props$disableHoverLi = props.disableHoverListener,
        disableHoverListener = _props$disableHoverLi === void 0 ? false : _props$disableHoverLi,
        _props$disableTouchLi = props.disableTouchListener,
        disableTouchListener = _props$disableTouchLi === void 0 ? false : _props$disableTouchLi,
        _props$enterDelay = props.enterDelay,
        enterDelay = _props$enterDelay === void 0 ? 100 : _props$enterDelay,
        _props$enterNextDelay = props.enterNextDelay,
        enterNextDelay = _props$enterNextDelay === void 0 ? 0 : _props$enterNextDelay,
        _props$enterTouchDela = props.enterTouchDelay,
        enterTouchDelay = _props$enterTouchDela === void 0 ? 700 : _props$enterTouchDela,
        idProp = props.id,
        _props$interactive = props.interactive,
        interactive = _props$interactive === void 0 ? false : _props$interactive,
        _props$leaveDelay = props.leaveDelay,
        leaveDelay = _props$leaveDelay === void 0 ? 0 : _props$leaveDelay,
        _props$leaveTouchDela = props.leaveTouchDelay,
        leaveTouchDelay = _props$leaveTouchDela === void 0 ? 1500 : _props$leaveTouchDela,
        onClose = props.onClose,
        onOpen = props.onOpen,
        openProp = props.open,
        _props$placement = props.placement,
        placement = _props$placement === void 0 ? 'bottom' : _props$placement,
        _props$PopperComponen = props.PopperComponent,
        PopperComponent = _props$PopperComponen === void 0 ? Popper : _props$PopperComponen,
        PopperProps = props.PopperProps,
        title = props.title,
        _props$TransitionComp = props.TransitionComponent,
        TransitionComponent = _props$TransitionComp === void 0 ? Grow : _props$TransitionComp,
        TransitionProps = props.TransitionProps,
        other = _objectWithoutProperties(props, ["arrow", "children", "classes", "disableFocusListener", "disableHoverListener", "disableTouchListener", "enterDelay", "enterNextDelay", "enterTouchDelay", "id", "interactive", "leaveDelay", "leaveTouchDelay", "onClose", "onOpen", "open", "placement", "PopperComponent", "PopperProps", "title", "TransitionComponent", "TransitionProps"]);
 
    var theme = useTheme();
 
    var _React$useState = React__namespace.useState(),
        childNode = _React$useState[0],
        setChildNode = _React$useState[1];
 
    var _React$useState2 = React__namespace.useState(null),
        arrowRef = _React$useState2[0],
        setArrowRef = _React$useState2[1];
 
    var ignoreNonTouchEvents = React__namespace.useRef(false);
    var closeTimer = React__namespace.useRef();
    var enterTimer = React__namespace.useRef();
    var leaveTimer = React__namespace.useRef();
    var touchTimer = React__namespace.useRef();
 
    var _useControlled = useControlled({
      controlled: openProp,
      default: false,
      name: 'Tooltip',
      state: 'open'
    }),
        _useControlled2 = _slicedToArray(_useControlled, 2),
        openState = _useControlled2[0],
        setOpenState = _useControlled2[1];
 
    var open = openState;
 
    var id = useId(idProp);
    React__namespace.useEffect(function () {
      return function () {
        clearTimeout(closeTimer.current);
        clearTimeout(enterTimer.current);
        clearTimeout(leaveTimer.current);
        clearTimeout(touchTimer.current);
      };
    }, []);
 
    var handleOpen = function handleOpen(event) {
      clearTimeout(hystersisTimer);
      hystersisOpen = true; // The mouseover event will trigger for every nested element in the tooltip.
      // We can skip rerendering when the tooltip is already open.
      // We are using the mouseover event instead of the mouseenter event to fix a hide/show issue.
 
      setOpenState(true);
 
      if (onOpen) {
        onOpen(event);
      }
    };
 
    var handleEnter = function handleEnter() {
      var forward = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
      return function (event) {
        var childrenProps = children.props;
 
        if (event.type === 'mouseover' && childrenProps.onMouseOver && forward) {
          childrenProps.onMouseOver(event);
        }
 
        if (ignoreNonTouchEvents.current && event.type !== 'touchstart') {
          return;
        } // Remove the title ahead of time.
        // We don't want to wait for the next render commit.
        // We would risk displaying two tooltips at the same time (native + this one).
 
 
        if (childNode) {
          childNode.removeAttribute('title');
        }
 
        clearTimeout(enterTimer.current);
        clearTimeout(leaveTimer.current);
 
        if (enterDelay || hystersisOpen && enterNextDelay) {
          event.persist();
          enterTimer.current = setTimeout(function () {
            handleOpen(event);
          }, hystersisOpen ? enterNextDelay : enterDelay);
        } else {
          handleOpen(event);
        }
      };
    };
 
    var _useIsFocusVisible = useIsFocusVisible(),
        isFocusVisible = _useIsFocusVisible.isFocusVisible,
        onBlurVisible = _useIsFocusVisible.onBlurVisible,
        focusVisibleRef = _useIsFocusVisible.ref;
 
    var _React$useState3 = React__namespace.useState(false),
        childIsFocusVisible = _React$useState3[0],
        setChildIsFocusVisible = _React$useState3[1];
 
    var handleBlur = function handleBlur() {
      if (childIsFocusVisible) {
        setChildIsFocusVisible(false);
        onBlurVisible();
      }
    };
 
    var handleFocus = function handleFocus() {
      var forward = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
      return function (event) {
        // Workaround for https://github.com/facebook/react/issues/7769
        // The autoFocus of React might trigger the event before the componentDidMount.
        // We need to account for this eventuality.
        if (!childNode) {
          setChildNode(event.currentTarget);
        }
 
        if (isFocusVisible(event)) {
          setChildIsFocusVisible(true);
          handleEnter()(event);
        }
 
        var childrenProps = children.props;
 
        if (childrenProps.onFocus && forward) {
          childrenProps.onFocus(event);
        }
      };
    };
 
    var handleClose = function handleClose(event) {
      clearTimeout(hystersisTimer);
      hystersisTimer = setTimeout(function () {
        hystersisOpen = false;
      }, 800 + leaveDelay);
      setOpenState(false);
 
      if (onClose) {
        onClose(event);
      }
 
      clearTimeout(closeTimer.current);
      closeTimer.current = setTimeout(function () {
        ignoreNonTouchEvents.current = false;
      }, theme.transitions.duration.shortest);
    };
 
    var handleLeave = function handleLeave() {
      var forward = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
      return function (event) {
        var childrenProps = children.props;
 
        if (event.type === 'blur') {
          if (childrenProps.onBlur && forward) {
            childrenProps.onBlur(event);
          }
 
          handleBlur();
        }
 
        if (event.type === 'mouseleave' && childrenProps.onMouseLeave && event.currentTarget === childNode) {
          childrenProps.onMouseLeave(event);
        }
 
        clearTimeout(enterTimer.current);
        clearTimeout(leaveTimer.current);
        event.persist();
        leaveTimer.current = setTimeout(function () {
          handleClose(event);
        }, leaveDelay);
      };
    };
 
    var detectTouchStart = function detectTouchStart(event) {
      ignoreNonTouchEvents.current = true;
      var childrenProps = children.props;
 
      if (childrenProps.onTouchStart) {
        childrenProps.onTouchStart(event);
      }
    };
 
    var handleTouchStart = function handleTouchStart(event) {
      detectTouchStart(event);
      clearTimeout(leaveTimer.current);
      clearTimeout(closeTimer.current);
      clearTimeout(touchTimer.current);
      event.persist();
      touchTimer.current = setTimeout(function () {
        handleEnter()(event);
      }, enterTouchDelay);
    };
 
    var handleTouchEnd = function handleTouchEnd(event) {
      if (children.props.onTouchEnd) {
        children.props.onTouchEnd(event);
      }
 
      clearTimeout(touchTimer.current);
      clearTimeout(leaveTimer.current);
      event.persist();
      leaveTimer.current = setTimeout(function () {
        handleClose(event);
      }, leaveTouchDelay);
    };
 
    var handleUseRef = useForkRef(setChildNode, ref);
    var handleFocusRef = useForkRef(focusVisibleRef, handleUseRef); // can be removed once we drop support for non ref forwarding class components
 
    var handleOwnRef = React__namespace.useCallback(function (instance) {
      // #StrictMode ready
      setRef(handleFocusRef, ReactDOM__namespace.findDOMNode(instance));
    }, [handleFocusRef]);
    var handleRef = useForkRef(children.ref, handleOwnRef); // There is no point in displaying an empty tooltip.
 
    if (title === '') {
      open = false;
    } // For accessibility and SEO concerns, we render the title to the DOM node when
    // the tooltip is hidden. However, we have made a tradeoff when
    // `disableHoverListener` is set. This title logic is disabled.
    // It's allowing us to keep the implementation size minimal.
    // We are open to change the tradeoff.
 
 
    var shouldShowNativeTitle = !open && !disableHoverListener;
 
    var childrenProps = _extends$1({
      'aria-describedby': open ? id : null,
      title: shouldShowNativeTitle && typeof title === 'string' ? title : null
    }, other, children.props, {
      className: clsx(other.className, children.props.className),
      onTouchStart: detectTouchStart,
      ref: handleRef
    });
 
    var interactiveWrapperListeners = {};
 
    if (!disableTouchListener) {
      childrenProps.onTouchStart = handleTouchStart;
      childrenProps.onTouchEnd = handleTouchEnd;
    }
 
    if (!disableHoverListener) {
      childrenProps.onMouseOver = handleEnter();
      childrenProps.onMouseLeave = handleLeave();
 
      if (interactive) {
        interactiveWrapperListeners.onMouseOver = handleEnter(false);
        interactiveWrapperListeners.onMouseLeave = handleLeave(false);
      }
    }
 
    if (!disableFocusListener) {
      childrenProps.onFocus = handleFocus();
      childrenProps.onBlur = handleLeave();
 
      if (interactive) {
        interactiveWrapperListeners.onFocus = handleFocus(false);
        interactiveWrapperListeners.onBlur = handleLeave(false);
      }
    }
 
    var mergedPopperProps = React__namespace.useMemo(function () {
      return deepmerge({
        popperOptions: {
          modifiers: {
            arrow: {
              enabled: Boolean(arrowRef),
              element: arrowRef
            }
          }
        }
      }, PopperProps);
    }, [arrowRef, PopperProps]);
    return /*#__PURE__*/React__namespace.createElement(React__namespace.Fragment, null, /*#__PURE__*/React__namespace.cloneElement(children, childrenProps), /*#__PURE__*/React__namespace.createElement(PopperComponent, _extends$1({
      className: clsx(classes.popper, interactive && classes.popperInteractive, arrow && classes.popperArrow),
      placement: placement,
      anchorEl: childNode,
      open: childNode ? open : false,
      id: childrenProps['aria-describedby'],
      transition: true
    }, interactiveWrapperListeners, mergedPopperProps), function (_ref) {
      var placementInner = _ref.placement,
          TransitionPropsInner = _ref.TransitionProps;
      return /*#__PURE__*/React__namespace.createElement(TransitionComponent, _extends$1({
        timeout: theme.transitions.duration.shorter
      }, TransitionPropsInner, TransitionProps), /*#__PURE__*/React__namespace.createElement("div", {
        className: clsx(classes.tooltip, classes["tooltipPlacement".concat(capitalize(placementInner.split('-')[0]))], ignoreNonTouchEvents.current && classes.touch, arrow && classes.tooltipArrow)
      }, title, arrow ? /*#__PURE__*/React__namespace.createElement("span", {
        className: classes.arrow,
        ref: setArrowRef
      }) : null));
    }));
  });
  var Tooltip$1 = withStyles(styles, {
    name: 'MuiTooltip',
    flip: false
  })(Tooltip);
 
  /**
   *
   * @export
   * @param {HTMLElement} panel
   */
  function getPanelSize(panel) {
    const clone = panel.cloneNode(true);
    clone.style.opacity = 0;
    clone.style.position = 'absolute';
    clone.removeAttribute('hidden');
    panel.parentNode.appendChild(clone);
    const width = clone.scrollWidth;
    const height = clone.scrollHeight;
    clone.remove();
    return {
      width,
      height
    };
  }
  function getQueryString(name) {
    var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');
    var r = location.search.substr(1).match(reg);
    if (r != null) return unescape(decodeURI(r[2]));
    return null;
  }
 
  var ArrowForwardIos = {};
 
  var interopRequireDefault = {exports: {}};
 
  (function (module) {
  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      "default": obj
    };
  }
 
  module.exports = _interopRequireDefault;
  module.exports["default"] = module.exports, module.exports.__esModule = true;
  }(interopRequireDefault));
 
  var interopRequireWildcard = {exports: {}};
 
  var _typeof = {exports: {}};
 
  (function (module) {
  function _typeof(obj) {
    "@babel/helpers - typeof";
 
    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
      module.exports = _typeof = function _typeof(obj) {
        return typeof obj;
      };
 
      module.exports["default"] = module.exports, module.exports.__esModule = true;
    } else {
      module.exports = _typeof = function _typeof(obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
      };
 
      module.exports["default"] = module.exports, module.exports.__esModule = true;
    }
 
    return _typeof(obj);
  }
 
  module.exports = _typeof;
  module.exports["default"] = module.exports, module.exports.__esModule = true;
  }(_typeof));
 
  (function (module) {
  var _typeof$1 = _typeof.exports["default"];
 
  function _getRequireWildcardCache(nodeInterop) {
    if (typeof WeakMap !== "function") return null;
    var cacheBabelInterop = new WeakMap();
    var cacheNodeInterop = new WeakMap();
    return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) {
      return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
    })(nodeInterop);
  }
 
  function _interopRequireWildcard(obj, nodeInterop) {
    if (!nodeInterop && obj && obj.__esModule) {
      return obj;
    }
 
    if (obj === null || _typeof$1(obj) !== "object" && typeof obj !== "function") {
      return {
        "default": obj
      };
    }
 
    var cache = _getRequireWildcardCache(nodeInterop);
 
    if (cache && cache.has(obj)) {
      return cache.get(obj);
    }
 
    var newObj = {};
    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
 
    for (var key in obj) {
      if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
        var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
 
        if (desc && (desc.get || desc.set)) {
          Object.defineProperty(newObj, key, desc);
        } else {
          newObj[key] = obj[key];
        }
      }
    }
 
    newObj["default"] = obj;
 
    if (cache) {
      cache.set(obj, newObj);
    }
 
    return newObj;
  }
 
  module.exports = _interopRequireWildcard;
  module.exports["default"] = module.exports, module.exports.__esModule = true;
  }(interopRequireWildcard));
 
  var createSvgIcon = {};
 
  var require$$0 = /*@__PURE__*/getAugmentedNamespace(utils);
 
  (function (exports) {
 
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  Object.defineProperty(exports, "default", {
    enumerable: true,
    get: function get() {
      return _utils.createSvgIcon;
    }
  });
 
  var _utils = require$$0;
  }(createSvgIcon));
 
  var _interopRequireDefault$2 = interopRequireDefault.exports;
 
  var _interopRequireWildcard$2 = interopRequireWildcard.exports;
 
  Object.defineProperty(ArrowForwardIos, "__esModule", {
    value: true
  });
  var default_1$2 = ArrowForwardIos.default = void 0;
 
  var React$2 = _interopRequireWildcard$2(React__default['default']);
 
  var _createSvgIcon$2 = _interopRequireDefault$2(createSvgIcon);
 
  var _default$2 = (0, _createSvgIcon$2.default)( /*#__PURE__*/React$2.createElement("path", {
    d: "M5.88 4.12L13.76 12l-7.88 7.88L8 22l10-10L8 2z"
  }), 'ArrowForwardIos');
 
  default_1$2 = ArrowForwardIos.default = _default$2;
 
  function _defineProperty(obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    } else {
      obj[key] = value;
    }
 
    return obj;
  }
 
  let sendDanmakuLock = false;
  let playing = false;
  let prevID = [];
  /** @type {Danmaku} */
 
  let core;
  /**
   * @type {MutationObserver}
   */
 
  let videoObserver;
  /**
   * @type {MutationObserver}
   */
 
  let bodyObserver;
 
  class DanmakuOptions {
    constructor() {
      _defineProperty(this, "use", true);
 
      _defineProperty(this, "opacity", 0.7);
 
      _defineProperty(this, "showSuperChat", false);
 
      _defineProperty(this, "showStickers", true);
 
      _defineProperty(this, "scale", 0.5);
 
      _defineProperty(this, "fontSize", 24);
 
      _defineProperty(this, "filterList", []);
 
      _defineProperty(this, "filterUse", false);
 
      mobx.makeAutoObservable(this);
      Object.assign(this, {
        use: true,
        showStickers: true,
        showSuperChat: false,
        scale: 1,
        opacity: 0.7,
        filterList: [],
        filterUse: false,
        fontSize: 24
      }, JSON.parse(localStorage.getItem('ytb-danmaku-config')));
    }
    /**
     * @param {boolean} use
     */
 
 
    toggleDanmaku(use) {
      config.use = use;
 
      if (use) {
        playing = true;
        core.show();
        rAFDanmaku();
      } else {
        playing = false;
        core.hide();
      }
    }
    /**
     * @param {number} scale
     */
 
 
    changeDanmakuSpeed(scale) {
      this.scale = scale;
      core.speed = 144 * scale;
    }
    /**
     * @param {number} opacity
     */
 
 
    changeDanmakuOpacity(opacity) {
      this.opacity = opacity;
      core.opacity = opacity;
    }
    /**
     * @param {number} fontSize
     */
 
 
    changeDanmakuFontSize(fontSize) {
      var _document$querySelect;
 
      this.fontSize = fontSize;
      (_document$querySelect = document.querySelector('.danmaku-stage')) === null || _document$querySelect === void 0 ? void 0 : _document$querySelect.style.setProperty('--danmaku-font-size', `${fontSize}px`);
    }
    /**
     * @param {boolean} showStickers
     */
 
 
    toggleShowSticker(showStickers) {
      this.showStickers = showStickers;
    }
    /**
     * @param {boolean} showSuperChat
     */
 
 
    toggleShowSuperChat(showSuperChat) {
      this.showSuperChat = showSuperChat;
    }
    /**
     * @param {string} content
     */
 
 
    addFilter(content) {
      if (content.trim().length === 0) return;
      config.filterList.push({
        content,
        isuse: true,
        id: Math.random().toString(16).slice(2)
      });
    }
 
    changeFilterUse(id) {
      const target = config.filterList.find(o => o.id === id);
      target.isuse = !target.isuse;
    }
 
    deleteFilter(id) {
      config.filterList = config.filterList.filter(o => o.id !== id);
    }
 
    toggleFilterUse(bool) {
      config.filterUse = bool;
    }
 
  }
 
  const config = new DanmakuOptions();
  mobx.autorun(() => {
    localStorage.setItem('ytb-danmaku-config', JSON.stringify(config));
  });
 
  function init(cb) {
 
    let prevVID;
    let inited = false;
    if (bodyObserver) bodyObserver.disconnect();
    bodyObserver = new MutationObserver(() => {
      if (location.pathname === '/watch') {
        const VID = getQueryString('v');
 
        if (prevVID !== VID) {
          prevVID = VID;
          inited = true;
          inject(cb);
        } else {
          if (!inited) {
            inited = true;
            inject(cb);
          }
        }
      } else {
        inited = false;
        prevVID = null;
        playing = false;
      }
    });
    bodyObserver.observe(document.body, {
      childList: true,
      subtree: true
    });
  }
 
  function inject(cb) {
    try {
      var _core;
 
      console.trace('ytb-danmaku-inited');
      const player = document.getElementById('movie_player');
      if (!player) throw new Error('not find player');
      document.querySelector('div.ytp-left-controls').setAttribute('style', 'overflow: unset;');
      (_core = core) === null || _core === void 0 ? void 0 : _core.destroy();
      core = new Danmaku__default['default']({
        container: player
      });
      document.querySelector('#movie_player').prepend(core._.stage);
      config.changeDanmakuSpeed(config.scale);
      config.changeDanmakuOpacity(config.opacity);
      config.changeDanmakuFontSize(config.fontSize);
      buildControls();
      subEvent();
      config.toggleDanmaku(config.use);
      cb && cb();
    } catch (e) {
      console.error(e);
      setTimeout(() => {
        inject(cb);
      }, 3000);
    }
  }
 
  function getDanmaku() {
    const iframe = document.querySelector('iframe#chatframe');
 
    if (iframe) {
      /**
       * @type {Document}
       */
      const idoc = iframe.contentDocument;
      const messagesNode = Array.from(idoc.querySelectorAll(config.showSuperChat ? 'yt-live-chat-paid-message-renderer,yt-live-chat-text-message-renderer' : 'yt-live-chat-text-message-renderer'));
      const lastMessageNodes = messagesNode.slice(-10);
      lastMessageNodes.forEach(lastMessageNode => {
        const nextID = lastMessageNode.id;
        if (!playing || prevID.includes(nextID)) return;
        prevID = [...prevID, nextID].slice(-20);
 
        if (config.filterUse) {
          const filterList = config.filterList.filter(o => o.isuse);
          const messageText = lastMessageNode.querySelector('#message').innerText || '';
          if (filterList.some(o => messageText.includes(o.content))) return;
        }
 
        const message = config.showStickers ? lastMessageNode.querySelector('#message').innerHTML : lastMessageNode.querySelector('#message').innerText;
        const isPaidMessage = lastMessageNode.tagName.toLowerCase() === 'yt-live-chat-paid-message-renderer';
        const color = isPaidMessage ? getComputedStyle(lastMessageNode).getPropertyValue('--yt-live-chat-paid-message-primary-color') : 'white';
        core.emit({
          mode: 'rtl',
          style: {
            color
          },
          ...(config.showStickers ? {
            render: () => {
              const div = document.createElement('div');
              div.innerHTML = message;
              div.style.color = color;
              return div;
            }
          } : {
            text: message
          })
        });
      });
    }
  }
 
  function rAFDanmaku() {
    if (playing) requestAnimationFrame(rAFDanmaku);
    if (sendDanmakuLock) return;
    sendDanmakuLock = true;
    getDanmaku();
    sendDanmakuLock = false;
  }
 
  function buildControls() {
    if (document.getElementById('ytb-danmaku-config')) return;
    const div = document.createElement('div');
    div.style.width = 'auto';
    div.id = 'ytb-danmaku-config';
    document.querySelector('.ytp-left-controls').append(div);
  }
 
  function subEvent() {
    const video = document.querySelector('video');
    video.addEventListener('pause', () => {
      if (!config.use) return;
      playing = false;
      core.hide();
    });
    video.addEventListener('play', () => {
      if (!config.use) return;
      playing = true;
      core.show();
      rAFDanmaku();
    });
    window.addEventListener('resize', () => {
      core.resize();
    });
    if (videoObserver) videoObserver.disconnect();
    videoObserver = new MutationObserver(() => {
      setTimeout(() => {
        core.resize();
      }, 500);
    });
    videoObserver.observe(video, {
      attributes: true
    });
  }
 
  const useStyles$1 = makeStyles(theme => createStyles({
    sliderRoot: {
      display: 'flex',
      alignItems: 'center'
    },
    slider: {
      margin: theme.spacing(0, 1, 0, 2),
      flex: 1
    },
    listButton: {
      '&:hover': {
        backgroundColor: 'rgba(255,255,255,.1)'
      }
    }
  }));
 
  const BaseConfig = ({
    switchPanel
  }) => {
    const classes = useStyles$1();
 
    const handleUse = () => {
      config.toggleDanmaku(!config.use);
    };
 
    const handleShowSticker = () => {
      config.toggleShowSticker(!config.showStickers);
    };
 
    const handleShowSuperChat = () => {
      config.toggleShowSuperChat(!config.showSuperChat);
    };
 
    return /*#__PURE__*/React__default['default'].createElement(List$1, {
      id: "k-base"
    }, /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      button: true,
      className: classes.listButton,
      onClick: handleUse
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: "\u5F39\u5E55\u5F00\u5173",
      primaryTypographyProps: {
        className: 'ytp-menuitem-label',
        style: {
          fontWeight: 500
        }
      }
    }), /*#__PURE__*/React__default['default'].createElement(ListItemSecondaryAction$1, null, /*#__PURE__*/React__default['default'].createElement(Switch$1, {
      checked: config.use,
      onClick: handleUse
    }))), /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      button: true,
      className: classes.listButton,
      onClick: handleShowSticker
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: "\u663E\u793A\u8D34\u7EB8",
      primaryTypographyProps: {
        className: 'ytp-menuitem-label',
        style: {
          fontWeight: 500
        }
      }
    }), /*#__PURE__*/React__default['default'].createElement(ListItemSecondaryAction$1, null, /*#__PURE__*/React__default['default'].createElement(Switch$1, {
      checked: config.showStickers,
      onClick: handleShowSticker
    }))), /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      button: true,
      className: classes.listButton,
      onClick: handleShowSuperChat
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: "\u663E\u793ASuper Chat",
      primaryTypographyProps: {
        className: 'ytp-menuitem-label',
        style: {
          fontWeight: 500
        }
      }
    }), /*#__PURE__*/React__default['default'].createElement(ListItemSecondaryAction$1, null, /*#__PURE__*/React__default['default'].createElement(Switch$1, {
      checked: config.showSuperChat,
      onClick: handleShowSuperChat
    }))), /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      className: classes.listButton
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: /*#__PURE__*/React__default['default'].createElement("div", {
        className: classes.sliderRoot
      }, /*#__PURE__*/React__default['default'].createElement("div", {
        className: "ytp-menuitem-label"
      }, "\u5B57\u4F53\u5927\u5C0F"), /*#__PURE__*/React__default['default'].createElement(Slider$1, {
        color: "secondary",
        max: 40,
        step: 1,
        min: 12,
        value: config.fontSize,
        valueLabelDisplay: "auto",
        className: classes.slider,
        onChange: (e, v) => {
          config.changeDanmakuFontSize(v);
        }
      }))
    })), /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      className: classes.listButton
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: /*#__PURE__*/React__default['default'].createElement("div", {
        className: classes.sliderRoot
      }, /*#__PURE__*/React__default['default'].createElement("div", {
        className: "ytp-menuitem-label"
      }, "\u5F39\u5E55\u901F\u5EA6"), /*#__PURE__*/React__default['default'].createElement(Slider$1, {
        color: "secondary",
        max: 2,
        step: 0.1,
        min: 0.1,
        value: config.scale,
        valueLabelDisplay: "auto",
        className: classes.slider,
        onChange: (e, v) => {
          config.changeDanmakuSpeed(v);
        }
      }))
    })), /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      className: classes.listButton
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: /*#__PURE__*/React__default['default'].createElement("div", {
        className: classes.sliderRoot
      }, /*#__PURE__*/React__default['default'].createElement("div", {
        className: "ytp-menuitem-label"
      }, "\u4E0D\u900F\u660E\u5EA6"), /*#__PURE__*/React__default['default'].createElement(Slider$1, {
        color: "secondary",
        max: 1,
        step: 0.1,
        min: 0,
        value: config.opacity,
        valueLabelDisplay: "auto",
        className: classes.slider,
        onChange: (e, v) => {
          config.changeDanmakuOpacity(v);
        }
      }))
    })), /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      className: classes.listButton,
      button: true,
      onClick: () => switchPanel('filter')
    }, /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: "\u5F39\u5E55\u5C4F\u853D"
    }), /*#__PURE__*/React__default['default'].createElement(ListItemSecondaryAction$1, null, /*#__PURE__*/React__default['default'].createElement(default_1$2, null))));
  };
 
  var BaseConfig$1 = mobxReact.observer(BaseConfig);
 
  var ArrowBackIos = {};
 
  var _interopRequireDefault$1 = interopRequireDefault.exports;
 
  var _interopRequireWildcard$1 = interopRequireWildcard.exports;
 
  Object.defineProperty(ArrowBackIos, "__esModule", {
    value: true
  });
  var default_1$1 = ArrowBackIos.default = void 0;
 
  var React$1 = _interopRequireWildcard$1(React__default['default']);
 
  var _createSvgIcon$1 = _interopRequireDefault$1(createSvgIcon);
 
  var _default$1 = (0, _createSvgIcon$1.default)( /*#__PURE__*/React$1.createElement("path", {
    d: "M11.67 3.87L9.9 2.1 0 12l9.9 9.9 1.77-1.77L3.54 12z"
  }), 'ArrowBackIos');
 
  default_1$1 = ArrowBackIos.default = _default$1;
 
  var Delete = {};
 
  var _interopRequireDefault = interopRequireDefault.exports;
 
  var _interopRequireWildcard = interopRequireWildcard.exports;
 
  Object.defineProperty(Delete, "__esModule", {
    value: true
  });
  var default_1 = Delete.default = void 0;
 
  var React = _interopRequireWildcard(React__default['default']);
 
  var _createSvgIcon = _interopRequireDefault(createSvgIcon);
 
  var _default = (0, _createSvgIcon.default)( /*#__PURE__*/React.createElement("path", {
    d: "M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"
  }), 'Delete');
 
  default_1 = Delete.default = _default;
 
  const useFilterStyles = makeStyles(theme => createStyles({
    root: {
      width: '100%',
      display: 'flex',
      flexDirection: 'column',
      height: 350
    },
    filterRoot: {
      flex: 1,
      overflow: 'hidden',
      textAlign: 'left',
      padding: theme.spacing(1, 2),
      boxSizing: 'border-box',
      display: 'flex',
      flexDirection: 'column'
    },
    inputContainer: {
      display: 'flex'
    },
    input: {
      padding: theme.spacing(0.25, 1),
      border: '1px solid rgba(255,255,255,.4)',
      borderRadius: 2,
      flex: 1,
      '&:focus': {
        outline: 0
      }
    },
    addbtn: {
      border: '1px solid rgba(255,255,255,.4)',
      borderRadius: 2,
      marginLeft: 8,
      backgroundColor: 'transparent',
      padding: theme.spacing(0.25, 1),
      color: 'white'
    },
    table: {
      fontSize: 12,
      marginTop: theme.spacing(1),
      flex: 1,
      display: 'flex',
      flexDirection: 'column',
      overflow: 'hidden'
    },
    thead: {
      marginBottom: theme.spacing(0.5)
    },
    row: {
      display: 'flex',
      padding: theme.spacing(0.25, 0)
    },
    op: {
      flex: 1,
      display: 'flex',
      justifyContent: 'space-between',
      '& > :last-child': {
        marginLeft: theme.spacing(1)
      },
      '& > div': {
        cursor: 'pointer'
      }
    },
    delete: {
      marginRight: 4
    },
    content: {
      width: '100%',
      maxWidth: 200,
      paddingRight: theme.spacing(1),
      overflow: 'hidden',
      textOverflow: 'ellipsis',
      whiteSpace: 'nowrap'
    },
    listContainer: {
      flex: 1,
      overflow: 'hidden'
    },
    list: {
      height: '100%',
      overflow: 'auto',
      '&::-webkit-scrollbar': {
        width: 0
      }
    },
    sliderRoot: {
      display: 'flex',
      alignItems: 'center'
    },
    slider: {
      margin: theme.spacing(0, 1, 0, 2),
      flex: 1
    },
    listButton: {
      '&:hover': {
        backgroundColor: 'rgba(255,255,255,.1)'
      }
    }
  }));
 
  const FilterDanmaku = ({
    switchPanel
  }) => {
    const classes = useFilterStyles();
    const [state, setState] = React$3.useState('');
 
    const handleAdd = () => {
      config.addFilter(state);
      setState('');
    };
 
    const handleFilterUse = () => {
      config.toggleFilterUse(!config.filterUse);
    };
 
    return /*#__PURE__*/React__default['default'].createElement("div", {
      id: "k-filter",
      className: classes.root
    }, /*#__PURE__*/React__default['default'].createElement(List$1, null, /*#__PURE__*/React__default['default'].createElement(ListItem$1, {
      className: classes.listButton,
      button: true,
      onClick: () => switchPanel('base', true)
    }, /*#__PURE__*/React__default['default'].createElement(default_1$1, {
      color: "inherit"
    }), /*#__PURE__*/React__default['default'].createElement(ListItemText$1, {
      primary: "\u5F39\u5E55\u5C4F\u853D"
    }), /*#__PURE__*/React__default['default'].createElement(ListItemSecondaryAction$1, null, /*#__PURE__*/React__default['default'].createElement(Switch$1, {
      checked: config.filterUse,
      onClick: handleFilterUse
    }))), /*#__PURE__*/React__default['default'].createElement(Divider$1, {
      style: {
        backgroundColor: '#444'
      }
    })), /*#__PURE__*/React__default['default'].createElement(Fade, {
      in: config.filterUse,
      unmountOnExit: true
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.filterRoot
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.inputContainer
    }, /*#__PURE__*/React__default['default'].createElement("input", {
      placeholder: "\u5C4F\u853D\u5185\u5BB9...",
      className: classes.input,
      value: state,
      onChange: e => setState(e.target.value),
      onKeyPress: e => {
        if (e.key === 'Enter') {
          handleAdd();
        }
      }
    }), /*#__PURE__*/React__default['default'].createElement("button", {
      className: classes.addbtn,
      onClick: handleAdd
    }, "\u6DFB\u52A0")), /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.table
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: `${classes.row} ${classes.thead}`
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.content
    }, "\u5185\u5BB9( ", config.filterList.length, " )"), /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.op
    }, /*#__PURE__*/React__default['default'].createElement("div", null, "\u72B6\u6001"), /*#__PURE__*/React__default['default'].createElement("div", null, "\u64CD\u4F5C"))), /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.listContainer
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.list
    }, config.filterList.map(o => /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.row,
      key: o.id
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.content
    }, o.content), /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.op
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      onClick: () => config.changeFilterUse(o.id)
    }, o.isuse ? '启用' : '禁用'), /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.delete,
      onClick: () => {
        config.deleteFilter(o.id);
      }
    }, /*#__PURE__*/React__default['default'].createElement(default_1, {
      style: {
        fontSize: 16
      }
    })))))))))));
  };
 
  var FilterDanmaku$1 = mobxReact.observer(FilterDanmaku);
 
  const muiTheme = createMuiTheme({
    palette: {
      secondary: {
        main: '#f00'
      }
    },
    overrides: {
      MuiSwitch: {
        thumb: {
          backgroundColor: 'white'
        },
        track: {
          opacity: '1 !important'
        }
      }
    }
  });
  const useStyles = makeStyles(theme => createStyles({
    root: {
      position: 'relative'
    },
    controls: {
      backgroundColor: 'rgba(28,28,28,0.9)',
      position: 'absolute',
      bottom: 40,
      color: 'white',
      left: '50%',
      transform: 'translateX(-50%)',
      zIndex: theme.zIndex.tooltip,
      width: 300
    },
    tooltip: {
      padding: theme.spacing(0.5, 1),
      backgroundColor: 'rgba(28,28,28,0.9)',
      fontSize: 13,
      borderRadius: 2,
      fontWeight: 400
    },
    container: {
      width: 300,
      '&>div': {
        width: 300,
        display: 'flex',
        overflow: 'hidden',
        transition: theme.transitions.create(['height']),
        '&>*': {
          flexShrink: 0,
          width: 300
        }
      }
    }
  }));
 
  const Danmaku = () => {
    const [open, setOpen] = React$3.useState(false);
    const classes = useStyles();
    const containerRef = React$3.useRef();
    const theme = useTheme();
    React$3.useEffect(() => {
      if (open) {
        Array.from(containerRef.current.children).forEach((o, i) => o.hidden = i !== 0);
      }
    }, [open]);
    const switchPanel = React$3.useCallback((key, isBack) => {
      const target = document.getElementById(`k-${key}`);
      const current = Array.from(containerRef.current.children).find(o => !o.hidden);
      const currentSize = current.getBoundingClientRect();
      containerRef.current.style.height = `${currentSize.height}px`;
 
      const restore = e => {
        if (e.target !== containerRef.current && !['height'].includes(e.propertyName)) return;
        containerRef.current.style.height = '';
        [current, target].forEach(o => {
          o.style.transform = '';
          o.style.transition = '';
        });
        current.hidden = true;
        containerRef.current.removeEventListener('transitionend', restore);
      };
 
      containerRef.current.addEventListener('transitionend', restore);
      const size = getPanelSize(target);
      containerRef.current.style.height = `${size.height}px`;
      target.hidden = false;
      Array.from(containerRef.current.children).forEach(o => {
        o.style.transform = `translateX(${isBack ? '-300' : '0'}px)`;
        requestAnimationFrame(() => {
          o.style.transform = `translateX(${isBack ? '0' : '-300'}px)`;
          o.style.transition = theme.transitions.create(['transform']);
        });
      });
    }, []);
    return /*#__PURE__*/React__default['default'].createElement(ThemeProvider, {
      theme: muiTheme
    }, /*#__PURE__*/React__default['default'].createElement("style", {
      jsx: true
    }, `
        [hidden] {
          display: none !important;
        }
      `), /*#__PURE__*/React__default['default'].createElement("span", {
      className: classes.root
    }, /*#__PURE__*/React__default['default'].createElement(Tooltip$1, {
      title: "\u5F39\u5E55",
      placement: "top",
      classes: {
        tooltip: classes.tooltip
      }
    }, /*#__PURE__*/React__default['default'].createElement("button", {
      style: {
        textAlign: 'center'
      },
      onClick: () => setOpen(true),
      className: "ytp-button"
    }, "\u5F39\u5E55")), /*#__PURE__*/React__default['default'].createElement(Fade, {
      in: open,
      unmountOnExit: true
    }, /*#__PURE__*/React__default['default'].createElement(Box, {
      className: classes.controls
    }, /*#__PURE__*/React__default['default'].createElement(ClickAwayListener, {
      onClickAway: () => setOpen(false)
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      className: classes.container
    }, /*#__PURE__*/React__default['default'].createElement("div", {
      ref: containerRef
    }, /*#__PURE__*/React__default['default'].createElement(BaseConfig$1, {
      switchPanel: switchPanel
    }), /*#__PURE__*/React__default['default'].createElement(FilterDanmaku$1, {
      switchPanel: switchPanel
    }))))))));
  };
 
  var Danmaku$1 = mobxReact.observer(Danmaku);
 
  window.addEventListener('load', () => {
    console.log('[ytb-danmaku] init');
    init(() => {
      ReactDOM__default['default'].render( /*#__PURE__*/React__default['default'].createElement(Danmaku$1, null), document.getElementById('ytb-danmaku-config'));
    });
  });
 
}(React, ReactDOM, mobxReact, mobx, Danmaku));