bootstrap-table/dist/extensions/treegrid/bootstrap-table-treegrid.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(require('jquery')) :
  typeof define === 'function' && define.amd ? define(['jquery'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.jQuery));
})(this, (function ($$4) { 'use strict';

  function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

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  function _defineProperties(target, props) {
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      descriptor.configurable = true;
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  function _createClass(Constructor, protoProps, staticProps) {
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    if (staticProps) _defineProperties(Constructor, staticProps);
    Object.defineProperty(Constructor, "prototype", {
      writable: false
    });
    return Constructor;
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  function _inherits(subClass, superClass) {
    if (typeof superClass !== "function" && superClass !== null) {
      throw new TypeError("Super expression must either be null or a function");
    }
    subClass.prototype = Object.create(superClass && superClass.prototype, {
      constructor: {
        value: subClass,
        writable: true,
        configurable: true
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    Object.defineProperty(subClass, "prototype", {
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    if (superClass) _setPrototypeOf(subClass, superClass);
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  function _getPrototypeOf(o) {
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      return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _getPrototypeOf(o);
  }
  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };
    return _setPrototypeOf(o, p);
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  function _isNativeReflectConstruct() {
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    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;
    try {
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      return true;
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  function _assertThisInitialized(self) {
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    }
    return self;
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  function _possibleConstructorReturn(self, call) {
    if (call && (typeof call === "object" || typeof call === "function")) {
      return call;
    } else if (call !== void 0) {
      throw new TypeError("Derived constructors may only return object or undefined");
    }
    return _assertThisInitialized(self);
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  function _createSuper(Derived) {
    var hasNativeReflectConstruct = _isNativeReflectConstruct();
    return function _createSuperInternal() {
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      } else {
        result = Super.apply(this, arguments);
      }
      return _possibleConstructorReturn(this, result);
    };
  }
  function _superPropBase(object, property) {
    while (!Object.prototype.hasOwnProperty.call(object, property)) {
      object = _getPrototypeOf(object);
      if (object === null) break;
    }
    return object;
  }
  function _get() {
    if (typeof Reflect !== "undefined" && Reflect.get) {
      _get = Reflect.get.bind();
    } else {
      _get = function _get(target, property, receiver) {
        var base = _superPropBase(target, property);
        if (!base) return;
        var desc = Object.getOwnPropertyDescriptor(base, property);
        if (desc.get) {
          return desc.get.call(arguments.length < 3 ? target : receiver);
        }
        return desc.value;
      };
    }
    return _get.apply(this, arguments);
  }
  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 _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 _createForOfIteratorHelper(o, allowArrayLike) {
    var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
    if (!it) {
      if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
        if (it) o = it;
        var i = 0;
        var F = function () {};
        return {
          s: F,
          n: function () {
            if (i >= o.length) return {
              done: true
            };
            return {
              done: false,
              value: o[i++]
            };
          },
          e: function (e) {
            throw e;
          },
          f: F
        };
      }
      throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
    }
    var normalCompletion = true,
      didErr = false,
      err;
    return {
      s: function () {
        it = it.call(o);
      },
      n: function () {
        var step = it.next();
        normalCompletion = step.done;
        return step;
      },
      e: function (e) {
        didErr = true;
        err = e;
      },
      f: function () {
        try {
          if (!normalCompletion && it.return != null) it.return();
        } finally {
          if (didErr) throw err;
        }
      }
    };
  }

  var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

  var check = function (it) {
    return it && it.Math == Math && it;
  };

  // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
  var global$b =
    // eslint-disable-next-line es/no-global-this -- safe
    check(typeof globalThis == 'object' && globalThis) ||
    check(typeof window == 'object' && window) ||
    // eslint-disable-next-line no-restricted-globals -- safe
    check(typeof self == 'object' && self) ||
    check(typeof commonjsGlobal == 'object' && commonjsGlobal) ||
    // eslint-disable-next-line no-new-func -- fallback
    (function () { return this; })() || Function('return this')();

  var objectGetOwnPropertyDescriptor = {};

  var fails$d = function (exec) {
    try {
      return !!exec();
    } catch (error) {
      return true;
    }
  };

  var fails$c = fails$d;

  // Detect IE8's incomplete defineProperty implementation
  var descriptors = !fails$c(function () {
    // eslint-disable-next-line es/no-object-defineproperty -- required for testing
    return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
  });

  var fails$b = fails$d;

  var functionBindNative = !fails$b(function () {
    // eslint-disable-next-line es/no-function-prototype-bind -- safe
    var test = (function () { /* empty */ }).bind();
    // eslint-disable-next-line no-prototype-builtins -- safe
    return typeof test != 'function' || test.hasOwnProperty('prototype');
  });

  var NATIVE_BIND$2 = functionBindNative;

  var call$4 = Function.prototype.call;

  var functionCall = NATIVE_BIND$2 ? call$4.bind(call$4) : function () {
    return call$4.apply(call$4, arguments);
  };

  var objectPropertyIsEnumerable = {};

  var $propertyIsEnumerable = {}.propertyIsEnumerable;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor;

  // Nashorn ~ JDK8 bug
  var NASHORN_BUG = getOwnPropertyDescriptor$1 && !$propertyIsEnumerable.call({ 1: 2 }, 1);

  // `Object.prototype.propertyIsEnumerable` method implementation
  // https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
  objectPropertyIsEnumerable.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
    var descriptor = getOwnPropertyDescriptor$1(this, V);
    return !!descriptor && descriptor.enumerable;
  } : $propertyIsEnumerable;

  var createPropertyDescriptor$3 = function (bitmap, value) {
    return {
      enumerable: !(bitmap & 1),
      configurable: !(bitmap & 2),
      writable: !(bitmap & 4),
      value: value
    };
  };

  var NATIVE_BIND$1 = functionBindNative;

  var FunctionPrototype$1 = Function.prototype;
  var call$3 = FunctionPrototype$1.call;
  var uncurryThisWithBind = NATIVE_BIND$1 && FunctionPrototype$1.bind.bind(call$3, call$3);

  var functionUncurryThisRaw = function (fn) {
    return NATIVE_BIND$1 ? uncurryThisWithBind(fn) : function () {
      return call$3.apply(fn, arguments);
    };
  };

  var uncurryThisRaw$1 = functionUncurryThisRaw;

  var toString$5 = uncurryThisRaw$1({}.toString);
  var stringSlice = uncurryThisRaw$1(''.slice);

  var classofRaw$2 = function (it) {
    return stringSlice(toString$5(it), 8, -1);
  };

  var classofRaw$1 = classofRaw$2;
  var uncurryThisRaw = functionUncurryThisRaw;

  var functionUncurryThis = function (fn) {
    // Nashorn bug:
    //   https://github.com/zloirock/core-js/issues/1128
    //   https://github.com/zloirock/core-js/issues/1130
    if (classofRaw$1(fn) === 'Function') return uncurryThisRaw(fn);
  };

  var uncurryThis$c = functionUncurryThis;
  var fails$a = fails$d;
  var classof$5 = classofRaw$2;

  var $Object$3 = Object;
  var split = uncurryThis$c(''.split);

  // fallback for non-array-like ES3 and non-enumerable old V8 strings
  var indexedObject = fails$a(function () {
    // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
    // eslint-disable-next-line no-prototype-builtins -- safe
    return !$Object$3('z').propertyIsEnumerable(0);
  }) ? function (it) {
    return classof$5(it) == 'String' ? split(it, '') : $Object$3(it);
  } : $Object$3;

  // we can't use just `it == null` since of `document.all` special case
  // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec
  var isNullOrUndefined$2 = function (it) {
    return it === null || it === undefined;
  };

  var isNullOrUndefined$1 = isNullOrUndefined$2;

  var $TypeError$6 = TypeError;

  // `RequireObjectCoercible` abstract operation
  // https://tc39.es/ecma262/#sec-requireobjectcoercible
  var requireObjectCoercible$3 = function (it) {
    if (isNullOrUndefined$1(it)) throw $TypeError$6("Can't call method on " + it);
    return it;
  };

  // toObject with fallback for non-array-like ES3 strings
  var IndexedObject$2 = indexedObject;
  var requireObjectCoercible$2 = requireObjectCoercible$3;

  var toIndexedObject$4 = function (it) {
    return IndexedObject$2(requireObjectCoercible$2(it));
  };

  var documentAll$2 = typeof document == 'object' && document.all;

  // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot
  var IS_HTMLDDA = typeof documentAll$2 == 'undefined' && documentAll$2 !== undefined;

  var documentAll_1 = {
    all: documentAll$2,
    IS_HTMLDDA: IS_HTMLDDA
  };

  var $documentAll$1 = documentAll_1;

  var documentAll$1 = $documentAll$1.all;

  // `IsCallable` abstract operation
  // https://tc39.es/ecma262/#sec-iscallable
  var isCallable$c = $documentAll$1.IS_HTMLDDA ? function (argument) {
    return typeof argument == 'function' || argument === documentAll$1;
  } : function (argument) {
    return typeof argument == 'function';
  };

  var isCallable$b = isCallable$c;
  var $documentAll = documentAll_1;

  var documentAll = $documentAll.all;

  var isObject$7 = $documentAll.IS_HTMLDDA ? function (it) {
    return typeof it == 'object' ? it !== null : isCallable$b(it) || it === documentAll;
  } : function (it) {
    return typeof it == 'object' ? it !== null : isCallable$b(it);
  };

  var global$a = global$b;
  var isCallable$a = isCallable$c;

  var aFunction = function (argument) {
    return isCallable$a(argument) ? argument : undefined;
  };

  var getBuiltIn$4 = function (namespace, method) {
    return arguments.length < 2 ? aFunction(global$a[namespace]) : global$a[namespace] && global$a[namespace][method];
  };

  var uncurryThis$b = functionUncurryThis;

  var objectIsPrototypeOf = uncurryThis$b({}.isPrototypeOf);

  var getBuiltIn$3 = getBuiltIn$4;

  var engineUserAgent = getBuiltIn$3('navigator', 'userAgent') || '';

  var global$9 = global$b;
  var userAgent = engineUserAgent;

  var process = global$9.process;
  var Deno = global$9.Deno;
  var versions = process && process.versions || Deno && Deno.version;
  var v8 = versions && versions.v8;
  var match, version;

  if (v8) {
    match = v8.split('.');
    // in old Chrome, versions of V8 isn't V8 = Chrome / 10
    // but their correct versions are not interesting for us
    version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);
  }

  // BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`
  // so check `userAgent` even if `.v8` exists, but 0
  if (!version && userAgent) {
    match = userAgent.match(/Edge\/(\d+)/);
    if (!match || match[1] >= 74) {
      match = userAgent.match(/Chrome\/(\d+)/);
      if (match) version = +match[1];
    }
  }

  var engineV8Version = version;

  /* eslint-disable es/no-symbol -- required for testing */

  var V8_VERSION$2 = engineV8Version;
  var fails$9 = fails$d;

  // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
  var symbolConstructorDetection = !!Object.getOwnPropertySymbols && !fails$9(function () {
    var symbol = Symbol();
    // Chrome 38 Symbol has incorrect toString conversion
    // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
    return !String(symbol) || !(Object(symbol) instanceof Symbol) ||
      // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances
      !Symbol.sham && V8_VERSION$2 && V8_VERSION$2 < 41;
  });

  /* eslint-disable es/no-symbol -- required for testing */

  var NATIVE_SYMBOL$1 = symbolConstructorDetection;

  var useSymbolAsUid = NATIVE_SYMBOL$1
    && !Symbol.sham
    && typeof Symbol.iterator == 'symbol';

  var getBuiltIn$2 = getBuiltIn$4;
  var isCallable$9 = isCallable$c;
  var isPrototypeOf = objectIsPrototypeOf;
  var USE_SYMBOL_AS_UID$1 = useSymbolAsUid;

  var $Object$2 = Object;

  var isSymbol$2 = USE_SYMBOL_AS_UID$1 ? function (it) {
    return typeof it == 'symbol';
  } : function (it) {
    var $Symbol = getBuiltIn$2('Symbol');
    return isCallable$9($Symbol) && isPrototypeOf($Symbol.prototype, $Object$2(it));
  };

  var $String$2 = String;

  var tryToString$1 = function (argument) {
    try {
      return $String$2(argument);
    } catch (error) {
      return 'Object';
    }
  };

  var isCallable$8 = isCallable$c;
  var tryToString = tryToString$1;

  var $TypeError$5 = TypeError;

  // `Assert: IsCallable(argument) is true`
  var aCallable$2 = function (argument) {
    if (isCallable$8(argument)) return argument;
    throw $TypeError$5(tryToString(argument) + ' is not a function');
  };

  var aCallable$1 = aCallable$2;
  var isNullOrUndefined = isNullOrUndefined$2;

  // `GetMethod` abstract operation
  // https://tc39.es/ecma262/#sec-getmethod
  var getMethod$1 = function (V, P) {
    var func = V[P];
    return isNullOrUndefined(func) ? undefined : aCallable$1(func);
  };

  var call$2 = functionCall;
  var isCallable$7 = isCallable$c;
  var isObject$6 = isObject$7;

  var $TypeError$4 = TypeError;

  // `OrdinaryToPrimitive` abstract operation
  // https://tc39.es/ecma262/#sec-ordinarytoprimitive
  var ordinaryToPrimitive$1 = function (input, pref) {
    var fn, val;
    if (pref === 'string' && isCallable$7(fn = input.toString) && !isObject$6(val = call$2(fn, input))) return val;
    if (isCallable$7(fn = input.valueOf) && !isObject$6(val = call$2(fn, input))) return val;
    if (pref !== 'string' && isCallable$7(fn = input.toString) && !isObject$6(val = call$2(fn, input))) return val;
    throw $TypeError$4("Can't convert object to primitive value");
  };

  var shared$3 = {exports: {}};

  var global$8 = global$b;

  // eslint-disable-next-line es/no-object-defineproperty -- safe
  var defineProperty$1 = Object.defineProperty;

  var defineGlobalProperty$3 = function (key, value) {
    try {
      defineProperty$1(global$8, key, { value: value, configurable: true, writable: true });
    } catch (error) {
      global$8[key] = value;
    } return value;
  };

  var global$7 = global$b;
  var defineGlobalProperty$2 = defineGlobalProperty$3;

  var SHARED = '__core-js_shared__';
  var store$3 = global$7[SHARED] || defineGlobalProperty$2(SHARED, {});

  var sharedStore = store$3;

  var store$2 = sharedStore;

  (shared$3.exports = function (key, value) {
    return store$2[key] || (store$2[key] = value !== undefined ? value : {});
  })('versions', []).push({
    version: '3.25.5',
    mode: 'global',
    copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
    license: 'https://github.com/zloirock/core-js/blob/v3.25.5/LICENSE',
    source: 'https://github.com/zloirock/core-js'
  });

  var requireObjectCoercible$1 = requireObjectCoercible$3;

  var $Object$1 = Object;

  // `ToObject` abstract operation
  // https://tc39.es/ecma262/#sec-toobject
  var toObject$3 = function (argument) {
    return $Object$1(requireObjectCoercible$1(argument));
  };

  var uncurryThis$a = functionUncurryThis;
  var toObject$2 = toObject$3;

  var hasOwnProperty = uncurryThis$a({}.hasOwnProperty);

  // `HasOwnProperty` abstract operation
  // https://tc39.es/ecma262/#sec-hasownproperty
  // eslint-disable-next-line es/no-object-hasown -- safe
  var hasOwnProperty_1 = Object.hasOwn || function hasOwn(it, key) {
    return hasOwnProperty(toObject$2(it), key);
  };

  var uncurryThis$9 = functionUncurryThis;

  var id = 0;
  var postfix = Math.random();
  var toString$4 = uncurryThis$9(1.0.toString);

  var uid$2 = function (key) {
    return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString$4(++id + postfix, 36);
  };

  var global$6 = global$b;
  var shared$2 = shared$3.exports;
  var hasOwn$6 = hasOwnProperty_1;
  var uid$1 = uid$2;
  var NATIVE_SYMBOL = symbolConstructorDetection;
  var USE_SYMBOL_AS_UID = useSymbolAsUid;

  var WellKnownSymbolsStore = shared$2('wks');
  var Symbol$2 = global$6.Symbol;
  var symbolFor = Symbol$2 && Symbol$2['for'];
  var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol$2 : Symbol$2 && Symbol$2.withoutSetter || uid$1;

  var wellKnownSymbol$6 = function (name) {
    if (!hasOwn$6(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
      var description = 'Symbol.' + name;
      if (NATIVE_SYMBOL && hasOwn$6(Symbol$2, name)) {
        WellKnownSymbolsStore[name] = Symbol$2[name];
      } else if (USE_SYMBOL_AS_UID && symbolFor) {
        WellKnownSymbolsStore[name] = symbolFor(description);
      } else {
        WellKnownSymbolsStore[name] = createWellKnownSymbol(description);
      }
    } return WellKnownSymbolsStore[name];
  };

  var call$1 = functionCall;
  var isObject$5 = isObject$7;
  var isSymbol$1 = isSymbol$2;
  var getMethod = getMethod$1;
  var ordinaryToPrimitive = ordinaryToPrimitive$1;
  var wellKnownSymbol$5 = wellKnownSymbol$6;

  var $TypeError$3 = TypeError;
  var TO_PRIMITIVE = wellKnownSymbol$5('toPrimitive');

  // `ToPrimitive` abstract operation
  // https://tc39.es/ecma262/#sec-toprimitive
  var toPrimitive$1 = function (input, pref) {
    if (!isObject$5(input) || isSymbol$1(input)) return input;
    var exoticToPrim = getMethod(input, TO_PRIMITIVE);
    var result;
    if (exoticToPrim) {
      if (pref === undefined) pref = 'default';
      result = call$1(exoticToPrim, input, pref);
      if (!isObject$5(result) || isSymbol$1(result)) return result;
      throw $TypeError$3("Can't convert object to primitive value");
    }
    if (pref === undefined) pref = 'number';
    return ordinaryToPrimitive(input, pref);
  };

  var toPrimitive = toPrimitive$1;
  var isSymbol = isSymbol$2;

  // `ToPropertyKey` abstract operation
  // https://tc39.es/ecma262/#sec-topropertykey
  var toPropertyKey$3 = function (argument) {
    var key = toPrimitive(argument, 'string');
    return isSymbol(key) ? key : key + '';
  };

  var global$5 = global$b;
  var isObject$4 = isObject$7;

  var document$1 = global$5.document;
  // typeof document.createElement is 'object' in old IE
  var EXISTS$1 = isObject$4(document$1) && isObject$4(document$1.createElement);

  var documentCreateElement = function (it) {
    return EXISTS$1 ? document$1.createElement(it) : {};
  };

  var DESCRIPTORS$6 = descriptors;
  var fails$8 = fails$d;
  var createElement = documentCreateElement;

  // Thanks to IE8 for its funny defineProperty
  var ie8DomDefine = !DESCRIPTORS$6 && !fails$8(function () {
    // eslint-disable-next-line es/no-object-defineproperty -- required for testing
    return Object.defineProperty(createElement('div'), 'a', {
      get: function () { return 7; }
    }).a != 7;
  });

  var DESCRIPTORS$5 = descriptors;
  var call = functionCall;
  var propertyIsEnumerableModule = objectPropertyIsEnumerable;
  var createPropertyDescriptor$2 = createPropertyDescriptor$3;
  var toIndexedObject$3 = toIndexedObject$4;
  var toPropertyKey$2 = toPropertyKey$3;
  var hasOwn$5 = hasOwnProperty_1;
  var IE8_DOM_DEFINE$1 = ie8DomDefine;

  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var $getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor;

  // `Object.getOwnPropertyDescriptor` method
  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
  objectGetOwnPropertyDescriptor.f = DESCRIPTORS$5 ? $getOwnPropertyDescriptor$1 : function getOwnPropertyDescriptor(O, P) {
    O = toIndexedObject$3(O);
    P = toPropertyKey$2(P);
    if (IE8_DOM_DEFINE$1) try {
      return $getOwnPropertyDescriptor$1(O, P);
    } catch (error) { /* empty */ }
    if (hasOwn$5(O, P)) return createPropertyDescriptor$2(!call(propertyIsEnumerableModule.f, O, P), O[P]);
  };

  var objectDefineProperty = {};

  var DESCRIPTORS$4 = descriptors;
  var fails$7 = fails$d;

  // V8 ~ Chrome 36-
  // https://bugs.chromium.org/p/v8/issues/detail?id=3334
  var v8PrototypeDefineBug = DESCRIPTORS$4 && fails$7(function () {
    // eslint-disable-next-line es/no-object-defineproperty -- required for testing
    return Object.defineProperty(function () { /* empty */ }, 'prototype', {
      value: 42,
      writable: false
    }).prototype != 42;
  });

  var isObject$3 = isObject$7;

  var $String$1 = String;
  var $TypeError$2 = TypeError;

  // `Assert: Type(argument) is Object`
  var anObject$2 = function (argument) {
    if (isObject$3(argument)) return argument;
    throw $TypeError$2($String$1(argument) + ' is not an object');
  };

  var DESCRIPTORS$3 = descriptors;
  var IE8_DOM_DEFINE = ie8DomDefine;
  var V8_PROTOTYPE_DEFINE_BUG = v8PrototypeDefineBug;
  var anObject$1 = anObject$2;
  var toPropertyKey$1 = toPropertyKey$3;

  var $TypeError$1 = TypeError;
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  var $defineProperty = Object.defineProperty;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  var ENUMERABLE = 'enumerable';
  var CONFIGURABLE$1 = 'configurable';
  var WRITABLE = 'writable';

  // `Object.defineProperty` method
  // https://tc39.es/ecma262/#sec-object.defineproperty
  objectDefineProperty.f = DESCRIPTORS$3 ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {
    anObject$1(O);
    P = toPropertyKey$1(P);
    anObject$1(Attributes);
    if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {
      var current = $getOwnPropertyDescriptor(O, P);
      if (current && current[WRITABLE]) {
        O[P] = Attributes.value;
        Attributes = {
          configurable: CONFIGURABLE$1 in Attributes ? Attributes[CONFIGURABLE$1] : current[CONFIGURABLE$1],
          enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],
          writable: false
        };
      }
    } return $defineProperty(O, P, Attributes);
  } : $defineProperty : function defineProperty(O, P, Attributes) {
    anObject$1(O);
    P = toPropertyKey$1(P);
    anObject$1(Attributes);
    if (IE8_DOM_DEFINE) try {
      return $defineProperty(O, P, Attributes);
    } catch (error) { /* empty */ }
    if ('get' in Attributes || 'set' in Attributes) throw $TypeError$1('Accessors not supported');
    if ('value' in Attributes) O[P] = Attributes.value;
    return O;
  };

  var DESCRIPTORS$2 = descriptors;
  var definePropertyModule$3 = objectDefineProperty;
  var createPropertyDescriptor$1 = createPropertyDescriptor$3;

  var createNonEnumerableProperty$2 = DESCRIPTORS$2 ? function (object, key, value) {
    return definePropertyModule$3.f(object, key, createPropertyDescriptor$1(1, value));
  } : function (object, key, value) {
    object[key] = value;
    return object;
  };

  var makeBuiltIn$2 = {exports: {}};

  var DESCRIPTORS$1 = descriptors;
  var hasOwn$4 = hasOwnProperty_1;

  var FunctionPrototype = Function.prototype;
  // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
  var getDescriptor = DESCRIPTORS$1 && Object.getOwnPropertyDescriptor;

  var EXISTS = hasOwn$4(FunctionPrototype, 'name');
  // additional protection from minified / mangled / dropped function names
  var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';
  var CONFIGURABLE = EXISTS && (!DESCRIPTORS$1 || (DESCRIPTORS$1 && getDescriptor(FunctionPrototype, 'name').configurable));

  var functionName = {
    EXISTS: EXISTS,
    PROPER: PROPER,
    CONFIGURABLE: CONFIGURABLE
  };

  var uncurryThis$8 = functionUncurryThis;
  var isCallable$6 = isCallable$c;
  var store$1 = sharedStore;

  var functionToString = uncurryThis$8(Function.toString);

  // this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
  if (!isCallable$6(store$1.inspectSource)) {
    store$1.inspectSource = function (it) {
      return functionToString(it);
    };
  }

  var inspectSource$2 = store$1.inspectSource;

  var global$4 = global$b;
  var isCallable$5 = isCallable$c;

  var WeakMap$1 = global$4.WeakMap;

  var weakMapBasicDetection = isCallable$5(WeakMap$1) && /native code/.test(String(WeakMap$1));

  var shared$1 = shared$3.exports;
  var uid = uid$2;

  var keys = shared$1('keys');

  var sharedKey$1 = function (key) {
    return keys[key] || (keys[key] = uid(key));
  };

  var hiddenKeys$3 = {};

  var NATIVE_WEAK_MAP = weakMapBasicDetection;
  var global$3 = global$b;
  var isObject$2 = isObject$7;
  var createNonEnumerableProperty$1 = createNonEnumerableProperty$2;
  var hasOwn$3 = hasOwnProperty_1;
  var shared = sharedStore;
  var sharedKey = sharedKey$1;
  var hiddenKeys$2 = hiddenKeys$3;

  var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
  var TypeError$1 = global$3.TypeError;
  var WeakMap = global$3.WeakMap;
  var set, get, has;

  var enforce = function (it) {
    return has(it) ? get(it) : set(it, {});
  };

  var getterFor = function (TYPE) {
    return function (it) {
      var state;
      if (!isObject$2(it) || (state = get(it)).type !== TYPE) {
        throw TypeError$1('Incompatible receiver, ' + TYPE + ' required');
      } return state;
    };
  };

  if (NATIVE_WEAK_MAP || shared.state) {
    var store = shared.state || (shared.state = new WeakMap());
    /* eslint-disable no-self-assign -- prototype methods protection */
    store.get = store.get;
    store.has = store.has;
    store.set = store.set;
    /* eslint-enable no-self-assign -- prototype methods protection */
    set = function (it, metadata) {
      if (store.has(it)) throw TypeError$1(OBJECT_ALREADY_INITIALIZED);
      metadata.facade = it;
      store.set(it, metadata);
      return metadata;
    };
    get = function (it) {
      return store.get(it) || {};
    };
    has = function (it) {
      return store.has(it);
    };
  } else {
    var STATE = sharedKey('state');
    hiddenKeys$2[STATE] = true;
    set = function (it, metadata) {
      if (hasOwn$3(it, STATE)) throw TypeError$1(OBJECT_ALREADY_INITIALIZED);
      metadata.facade = it;
      createNonEnumerableProperty$1(it, STATE, metadata);
      return metadata;
    };
    get = function (it) {
      return hasOwn$3(it, STATE) ? it[STATE] : {};
    };
    has = function (it) {
      return hasOwn$3(it, STATE);
    };
  }

  var internalState = {
    set: set,
    get: get,
    has: has,
    enforce: enforce,
    getterFor: getterFor
  };

  var fails$6 = fails$d;
  var isCallable$4 = isCallable$c;
  var hasOwn$2 = hasOwnProperty_1;
  var DESCRIPTORS = descriptors;
  var CONFIGURABLE_FUNCTION_NAME = functionName.CONFIGURABLE;
  var inspectSource$1 = inspectSource$2;
  var InternalStateModule = internalState;

  var enforceInternalState = InternalStateModule.enforce;
  var getInternalState = InternalStateModule.get;
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  var defineProperty = Object.defineProperty;

  var CONFIGURABLE_LENGTH = DESCRIPTORS && !fails$6(function () {
    return defineProperty(function () { /* empty */ }, 'length', { value: 8 }).length !== 8;
  });

  var TEMPLATE = String(String).split('String');

  var makeBuiltIn$1 = makeBuiltIn$2.exports = function (value, name, options) {
    if (String(name).slice(0, 7) === 'Symbol(') {
      name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']';
    }
    if (options && options.getter) name = 'get ' + name;
    if (options && options.setter) name = 'set ' + name;
    if (!hasOwn$2(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) {
      if (DESCRIPTORS) defineProperty(value, 'name', { value: name, configurable: true });
      else value.name = name;
    }
    if (CONFIGURABLE_LENGTH && options && hasOwn$2(options, 'arity') && value.length !== options.arity) {
      defineProperty(value, 'length', { value: options.arity });
    }
    try {
      if (options && hasOwn$2(options, 'constructor') && options.constructor) {
        if (DESCRIPTORS) defineProperty(value, 'prototype', { writable: false });
      // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable
      } else if (value.prototype) value.prototype = undefined;
    } catch (error) { /* empty */ }
    var state = enforceInternalState(value);
    if (!hasOwn$2(state, 'source')) {
      state.source = TEMPLATE.join(typeof name == 'string' ? name : '');
    } return value;
  };

  // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
  // eslint-disable-next-line no-extend-native -- required
  Function.prototype.toString = makeBuiltIn$1(function toString() {
    return isCallable$4(this) && getInternalState(this).source || inspectSource$1(this);
  }, 'toString');

  var isCallable$3 = isCallable$c;
  var definePropertyModule$2 = objectDefineProperty;
  var makeBuiltIn = makeBuiltIn$2.exports;
  var defineGlobalProperty$1 = defineGlobalProperty$3;

  var defineBuiltIn$2 = function (O, key, value, options) {
    if (!options) options = {};
    var simple = options.enumerable;
    var name = options.name !== undefined ? options.name : key;
    if (isCallable$3(value)) makeBuiltIn(value, name, options);
    if (options.global) {
      if (simple) O[key] = value;
      else defineGlobalProperty$1(key, value);
    } else {
      try {
        if (!options.unsafe) delete O[key];
        else if (O[key]) simple = true;
      } catch (error) { /* empty */ }
      if (simple) O[key] = value;
      else definePropertyModule$2.f(O, key, {
        value: value,
        enumerable: false,
        configurable: !options.nonConfigurable,
        writable: !options.nonWritable
      });
    } return O;
  };

  var objectGetOwnPropertyNames = {};

  var ceil = Math.ceil;
  var floor = Math.floor;

  // `Math.trunc` method
  // https://tc39.es/ecma262/#sec-math.trunc
  // eslint-disable-next-line es/no-math-trunc -- safe
  var mathTrunc = Math.trunc || function trunc(x) {
    var n = +x;
    return (n > 0 ? floor : ceil)(n);
  };

  var trunc = mathTrunc;

  // `ToIntegerOrInfinity` abstract operation
  // https://tc39.es/ecma262/#sec-tointegerorinfinity
  var toIntegerOrInfinity$2 = function (argument) {
    var number = +argument;
    // eslint-disable-next-line no-self-compare -- NaN check
    return number !== number || number === 0 ? 0 : trunc(number);
  };

  var toIntegerOrInfinity$1 = toIntegerOrInfinity$2;

  var max = Math.max;
  var min$1 = Math.min;

  // Helper for a popular repeating case of the spec:
  // Let integer be ? ToInteger(index).
  // If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
  var toAbsoluteIndex$1 = function (index, length) {
    var integer = toIntegerOrInfinity$1(index);
    return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
  };

  var toIntegerOrInfinity = toIntegerOrInfinity$2;

  var min = Math.min;

  // `ToLength` abstract operation
  // https://tc39.es/ecma262/#sec-tolength
  var toLength$1 = function (argument) {
    return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
  };

  var toLength = toLength$1;

  // `LengthOfArrayLike` abstract operation
  // https://tc39.es/ecma262/#sec-lengthofarraylike
  var lengthOfArrayLike$3 = function (obj) {
    return toLength(obj.length);
  };

  var toIndexedObject$2 = toIndexedObject$4;
  var toAbsoluteIndex = toAbsoluteIndex$1;
  var lengthOfArrayLike$2 = lengthOfArrayLike$3;

  // `Array.prototype.{ indexOf, includes }` methods implementation
  var createMethod$2 = function (IS_INCLUDES) {
    return function ($this, el, fromIndex) {
      var O = toIndexedObject$2($this);
      var length = lengthOfArrayLike$2(O);
      var index = toAbsoluteIndex(fromIndex, length);
      var value;
      // Array#includes uses SameValueZero equality algorithm
      // eslint-disable-next-line no-self-compare -- NaN check
      if (IS_INCLUDES && el != el) while (length > index) {
        value = O[index++];
        // eslint-disable-next-line no-self-compare -- NaN check
        if (value != value) return true;
      // Array#indexOf ignores holes, Array#includes - not
      } else for (;length > index; index++) {
        if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
      } return !IS_INCLUDES && -1;
    };
  };

  var arrayIncludes = {
    // `Array.prototype.includes` method
    // https://tc39.es/ecma262/#sec-array.prototype.includes
    includes: createMethod$2(true),
    // `Array.prototype.indexOf` method
    // https://tc39.es/ecma262/#sec-array.prototype.indexof
    indexOf: createMethod$2(false)
  };

  var uncurryThis$7 = functionUncurryThis;
  var hasOwn$1 = hasOwnProperty_1;
  var toIndexedObject$1 = toIndexedObject$4;
  var indexOf = arrayIncludes.indexOf;
  var hiddenKeys$1 = hiddenKeys$3;

  var push$1 = uncurryThis$7([].push);

  var objectKeysInternal = function (object, names) {
    var O = toIndexedObject$1(object);
    var i = 0;
    var result = [];
    var key;
    for (key in O) !hasOwn$1(hiddenKeys$1, key) && hasOwn$1(O, key) && push$1(result, key);
    // Don't enum bug & hidden keys
    while (names.length > i) if (hasOwn$1(O, key = names[i++])) {
      ~indexOf(result, key) || push$1(result, key);
    }
    return result;
  };

  // IE8- don't enum bug keys
  var enumBugKeys$1 = [
    'constructor',
    'hasOwnProperty',
    'isPrototypeOf',
    'propertyIsEnumerable',
    'toLocaleString',
    'toString',
    'valueOf'
  ];

  var internalObjectKeys = objectKeysInternal;
  var enumBugKeys = enumBugKeys$1;

  var hiddenKeys = enumBugKeys.concat('length', 'prototype');

  // `Object.getOwnPropertyNames` method
  // https://tc39.es/ecma262/#sec-object.getownpropertynames
  // eslint-disable-next-line es/no-object-getownpropertynames -- safe
  objectGetOwnPropertyNames.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
    return internalObjectKeys(O, hiddenKeys);
  };

  var objectGetOwnPropertySymbols = {};

  // eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
  objectGetOwnPropertySymbols.f = Object.getOwnPropertySymbols;

  var getBuiltIn$1 = getBuiltIn$4;
  var uncurryThis$6 = functionUncurryThis;
  var getOwnPropertyNamesModule = objectGetOwnPropertyNames;
  var getOwnPropertySymbolsModule = objectGetOwnPropertySymbols;
  var anObject = anObject$2;

  var concat = uncurryThis$6([].concat);

  // all object keys, includes non-enumerable and symbols
  var ownKeys$1 = getBuiltIn$1('Reflect', 'ownKeys') || function ownKeys(it) {
    var keys = getOwnPropertyNamesModule.f(anObject(it));
    var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
    return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;
  };

  var hasOwn = hasOwnProperty_1;
  var ownKeys = ownKeys$1;
  var getOwnPropertyDescriptorModule = objectGetOwnPropertyDescriptor;
  var definePropertyModule$1 = objectDefineProperty;

  var copyConstructorProperties$1 = function (target, source, exceptions) {
    var keys = ownKeys(source);
    var defineProperty = definePropertyModule$1.f;
    var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
    for (var i = 0; i < keys.length; i++) {
      var key = keys[i];
      if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {
        defineProperty(target, key, getOwnPropertyDescriptor(source, key));
      }
    }
  };

  var fails$5 = fails$d;
  var isCallable$2 = isCallable$c;

  var replacement = /#|\.prototype\./;

  var isForced$1 = function (feature, detection) {
    var value = data[normalize(feature)];
    return value == POLYFILL ? true
      : value == NATIVE ? false
      : isCallable$2(detection) ? fails$5(detection)
      : !!detection;
  };

  var normalize = isForced$1.normalize = function (string) {
    return String(string).replace(replacement, '.').toLowerCase();
  };

  var data = isForced$1.data = {};
  var NATIVE = isForced$1.NATIVE = 'N';
  var POLYFILL = isForced$1.POLYFILL = 'P';

  var isForced_1 = isForced$1;

  var global$2 = global$b;
  var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
  var createNonEnumerableProperty = createNonEnumerableProperty$2;
  var defineBuiltIn$1 = defineBuiltIn$2;
  var defineGlobalProperty = defineGlobalProperty$3;
  var copyConstructorProperties = copyConstructorProperties$1;
  var isForced = isForced_1;

  /*
    options.target         - name of the target object
    options.global         - target is the global object
    options.stat           - export as static methods of target
    options.proto          - export as prototype methods of target
    options.real           - real prototype method for the `pure` version
    options.forced         - export even if the native feature is available
    options.bind           - bind methods to the target, required for the `pure` version
    options.wrap           - wrap constructors to preventing global pollution, required for the `pure` version
    options.unsafe         - use the simple assignment of property instead of delete + defineProperty
    options.sham           - add a flag to not completely full polyfills
    options.enumerable     - export as enumerable property
    options.dontCallGetSet - prevent calling a getter on target
    options.name           - the .name of the function if it does not match the key
  */
  var _export = function (options, source) {
    var TARGET = options.target;
    var GLOBAL = options.global;
    var STATIC = options.stat;
    var FORCED, target, key, targetProperty, sourceProperty, descriptor;
    if (GLOBAL) {
      target = global$2;
    } else if (STATIC) {
      target = global$2[TARGET] || defineGlobalProperty(TARGET, {});
    } else {
      target = (global$2[TARGET] || {}).prototype;
    }
    if (target) for (key in source) {
      sourceProperty = source[key];
      if (options.dontCallGetSet) {
        descriptor = getOwnPropertyDescriptor(target, key);
        targetProperty = descriptor && descriptor.value;
      } else targetProperty = target[key];
      FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
      // contained in target
      if (!FORCED && targetProperty !== undefined) {
        if (typeof sourceProperty == typeof targetProperty) continue;
        copyConstructorProperties(sourceProperty, targetProperty);
      }
      // add a flag to not completely full polyfills
      if (options.sham || (targetProperty && targetProperty.sham)) {
        createNonEnumerableProperty(sourceProperty, 'sham', true);
      }
      defineBuiltIn$1(target, key, sourceProperty, options);
    }
  };

  var classof$4 = classofRaw$2;

  // `IsArray` abstract operation
  // https://tc39.es/ecma262/#sec-isarray
  // eslint-disable-next-line es/no-array-isarray -- safe
  var isArray$2 = Array.isArray || function isArray(argument) {
    return classof$4(argument) == 'Array';
  };

  var $TypeError = TypeError;
  var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991

  var doesNotExceedSafeInteger$1 = function (it) {
    if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded');
    return it;
  };

  var toPropertyKey = toPropertyKey$3;
  var definePropertyModule = objectDefineProperty;
  var createPropertyDescriptor = createPropertyDescriptor$3;

  var createProperty$1 = function (object, key, value) {
    var propertyKey = toPropertyKey(key);
    if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
    else object[propertyKey] = value;
  };

  var wellKnownSymbol$4 = wellKnownSymbol$6;

  var TO_STRING_TAG$1 = wellKnownSymbol$4('toStringTag');
  var test = {};

  test[TO_STRING_TAG$1] = 'z';

  var toStringTagSupport = String(test) === '[object z]';

  var TO_STRING_TAG_SUPPORT$2 = toStringTagSupport;
  var isCallable$1 = isCallable$c;
  var classofRaw = classofRaw$2;
  var wellKnownSymbol$3 = wellKnownSymbol$6;

  var TO_STRING_TAG = wellKnownSymbol$3('toStringTag');
  var $Object = Object;

  // ES3 wrong here
  var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';

  // fallback for IE11 Script Access Denied error
  var tryGet = function (it, key) {
    try {
      return it[key];
    } catch (error) { /* empty */ }
  };

  // getting tag from ES6+ `Object.prototype.toString`
  var classof$3 = TO_STRING_TAG_SUPPORT$2 ? classofRaw : function (it) {
    var O, tag, result;
    return it === undefined ? 'Undefined' : it === null ? 'Null'
      // @@toStringTag case
      : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag
      // builtinTag case
      : CORRECT_ARGUMENTS ? classofRaw(O)
      // ES3 arguments fallback
      : (result = classofRaw(O)) == 'Object' && isCallable$1(O.callee) ? 'Arguments' : result;
  };

  var uncurryThis$5 = functionUncurryThis;
  var fails$4 = fails$d;
  var isCallable = isCallable$c;
  var classof$2 = classof$3;
  var getBuiltIn = getBuiltIn$4;
  var inspectSource = inspectSource$2;

  var noop = function () { /* empty */ };
  var empty = [];
  var construct = getBuiltIn('Reflect', 'construct');
  var constructorRegExp = /^\s*(?:class|function)\b/;
  var exec$1 = uncurryThis$5(constructorRegExp.exec);
  var INCORRECT_TO_STRING = !constructorRegExp.exec(noop);

  var isConstructorModern = function isConstructor(argument) {
    if (!isCallable(argument)) return false;
    try {
      construct(noop, empty, argument);
      return true;
    } catch (error) {
      return false;
    }
  };

  var isConstructorLegacy = function isConstructor(argument) {
    if (!isCallable(argument)) return false;
    switch (classof$2(argument)) {
      case 'AsyncFunction':
      case 'GeneratorFunction':
      case 'AsyncGeneratorFunction': return false;
    }
    try {
      // we can't check .prototype since constructors produced by .bind haven't it
      // `Function#toString` throws on some built-it function in some legacy engines
      // (for example, `DOMQuad` and similar in FF41-)
      return INCORRECT_TO_STRING || !!exec$1(constructorRegExp, inspectSource(argument));
    } catch (error) {
      return true;
    }
  };

  isConstructorLegacy.sham = true;

  // `IsConstructor` abstract operation
  // https://tc39.es/ecma262/#sec-isconstructor
  var isConstructor$1 = !construct || fails$4(function () {
    var called;
    return isConstructorModern(isConstructorModern.call)
      || !isConstructorModern(Object)
      || !isConstructorModern(function () { called = true; })
      || called;
  }) ? isConstructorLegacy : isConstructorModern;

  var isArray$1 = isArray$2;
  var isConstructor = isConstructor$1;
  var isObject$1 = isObject$7;
  var wellKnownSymbol$2 = wellKnownSymbol$6;

  var SPECIES$1 = wellKnownSymbol$2('species');
  var $Array = Array;

  // a part of `ArraySpeciesCreate` abstract operation
  // https://tc39.es/ecma262/#sec-arrayspeciescreate
  var arraySpeciesConstructor$1 = function (originalArray) {
    var C;
    if (isArray$1(originalArray)) {
      C = originalArray.constructor;
      // cross-realm fallback
      if (isConstructor(C) && (C === $Array || isArray$1(C.prototype))) C = undefined;
      else if (isObject$1(C)) {
        C = C[SPECIES$1];
        if (C === null) C = undefined;
      }
    } return C === undefined ? $Array : C;
  };

  var arraySpeciesConstructor = arraySpeciesConstructor$1;

  // `ArraySpeciesCreate` abstract operation
  // https://tc39.es/ecma262/#sec-arrayspeciescreate
  var arraySpeciesCreate$2 = function (originalArray, length) {
    return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);
  };

  var fails$3 = fails$d;
  var wellKnownSymbol$1 = wellKnownSymbol$6;
  var V8_VERSION$1 = engineV8Version;

  var SPECIES = wellKnownSymbol$1('species');

  var arrayMethodHasSpeciesSupport$2 = function (METHOD_NAME) {
    // We can't use this feature detection in V8 since it causes
    // deoptimization and serious performance degradation
    // https://github.com/zloirock/core-js/issues/677
    return V8_VERSION$1 >= 51 || !fails$3(function () {
      var array = [];
      var constructor = array.constructor = {};
      constructor[SPECIES] = function () {
        return { foo: 1 };
      };
      return array[METHOD_NAME](Boolean).foo !== 1;
    });
  };

  var $$3 = _export;
  var fails$2 = fails$d;
  var isArray = isArray$2;
  var isObject = isObject$7;
  var toObject$1 = toObject$3;
  var lengthOfArrayLike$1 = lengthOfArrayLike$3;
  var doesNotExceedSafeInteger = doesNotExceedSafeInteger$1;
  var createProperty = createProperty$1;
  var arraySpeciesCreate$1 = arraySpeciesCreate$2;
  var arrayMethodHasSpeciesSupport$1 = arrayMethodHasSpeciesSupport$2;
  var wellKnownSymbol = wellKnownSymbol$6;
  var V8_VERSION = engineV8Version;

  var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');

  // We can't use this feature detection in V8 since it causes
  // deoptimization and serious performance degradation
  // https://github.com/zloirock/core-js/issues/679
  var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails$2(function () {
    var array = [];
    array[IS_CONCAT_SPREADABLE] = false;
    return array.concat()[0] !== array;
  });

  var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport$1('concat');

  var isConcatSpreadable = function (O) {
    if (!isObject(O)) return false;
    var spreadable = O[IS_CONCAT_SPREADABLE];
    return spreadable !== undefined ? !!spreadable : isArray(O);
  };

  var FORCED$1 = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT;

  // `Array.prototype.concat` method
  // https://tc39.es/ecma262/#sec-array.prototype.concat
  // with adding support of @@isConcatSpreadable and @@species
  $$3({ target: 'Array', proto: true, arity: 1, forced: FORCED$1 }, {
    // eslint-disable-next-line no-unused-vars -- required for `.length`
    concat: function concat(arg) {
      var O = toObject$1(this);
      var A = arraySpeciesCreate$1(O, 0);
      var n = 0;
      var i, k, length, len, E;
      for (i = -1, length = arguments.length; i < length; i++) {
        E = i === -1 ? O : arguments[i];
        if (isConcatSpreadable(E)) {
          len = lengthOfArrayLike$1(E);
          doesNotExceedSafeInteger(n + len);
          for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);
        } else {
          doesNotExceedSafeInteger(n + 1);
          createProperty(A, n++, E);
        }
      }
      A.length = n;
      return A;
    }
  });

  var uncurryThis$4 = functionUncurryThis;
  var aCallable = aCallable$2;
  var NATIVE_BIND = functionBindNative;

  var bind$1 = uncurryThis$4(uncurryThis$4.bind);

  // optional / simple context binding
  var functionBindContext = function (fn, that) {
    aCallable(fn);
    return that === undefined ? fn : NATIVE_BIND ? bind$1(fn, that) : function (/* ...args */) {
      return fn.apply(that, arguments);
    };
  };

  var bind = functionBindContext;
  var uncurryThis$3 = functionUncurryThis;
  var IndexedObject$1 = indexedObject;
  var toObject = toObject$3;
  var lengthOfArrayLike = lengthOfArrayLike$3;
  var arraySpeciesCreate = arraySpeciesCreate$2;

  var push = uncurryThis$3([].push);

  // `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` methods implementation
  var createMethod$1 = function (TYPE) {
    var IS_MAP = TYPE == 1;
    var IS_FILTER = TYPE == 2;
    var IS_SOME = TYPE == 3;
    var IS_EVERY = TYPE == 4;
    var IS_FIND_INDEX = TYPE == 6;
    var IS_FILTER_REJECT = TYPE == 7;
    var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
    return function ($this, callbackfn, that, specificCreate) {
      var O = toObject($this);
      var self = IndexedObject$1(O);
      var boundFunction = bind(callbackfn, that);
      var length = lengthOfArrayLike(self);
      var index = 0;
      var create = specificCreate || arraySpeciesCreate;
      var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? create($this, 0) : undefined;
      var value, result;
      for (;length > index; index++) if (NO_HOLES || index in self) {
        value = self[index];
        result = boundFunction(value, index, O);
        if (TYPE) {
          if (IS_MAP) target[index] = result; // map
          else if (result) switch (TYPE) {
            case 3: return true;              // some
            case 5: return value;             // find
            case 6: return index;             // findIndex
            case 2: push(target, value);      // filter
          } else switch (TYPE) {
            case 4: return false;             // every
            case 7: push(target, value);      // filterReject
          }
        }
      }
      return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
    };
  };

  var arrayIteration = {
    // `Array.prototype.forEach` method
    // https://tc39.es/ecma262/#sec-array.prototype.foreach
    forEach: createMethod$1(0),
    // `Array.prototype.map` method
    // https://tc39.es/ecma262/#sec-array.prototype.map
    map: createMethod$1(1),
    // `Array.prototype.filter` method
    // https://tc39.es/ecma262/#sec-array.prototype.filter
    filter: createMethod$1(2),
    // `Array.prototype.some` method
    // https://tc39.es/ecma262/#sec-array.prototype.some
    some: createMethod$1(3),
    // `Array.prototype.every` method
    // https://tc39.es/ecma262/#sec-array.prototype.every
    every: createMethod$1(4),
    // `Array.prototype.find` method
    // https://tc39.es/ecma262/#sec-array.prototype.find
    find: createMethod$1(5),
    // `Array.prototype.findIndex` method
    // https://tc39.es/ecma262/#sec-array.prototype.findIndex
    findIndex: createMethod$1(6),
    // `Array.prototype.filterReject` method
    // https://github.com/tc39/proposal-array-filtering
    filterReject: createMethod$1(7)
  };

  var $$2 = _export;
  var $filter = arrayIteration.filter;
  var arrayMethodHasSpeciesSupport = arrayMethodHasSpeciesSupport$2;

  var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');

  // `Array.prototype.filter` method
  // https://tc39.es/ecma262/#sec-array.prototype.filter
  // with adding support of @@species
  $$2({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
    filter: function filter(callbackfn /* , thisArg */) {
      return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
    }
  });

  var TO_STRING_TAG_SUPPORT$1 = toStringTagSupport;
  var classof$1 = classof$3;

  // `Object.prototype.toString` method implementation
  // https://tc39.es/ecma262/#sec-object.prototype.tostring
  var objectToString = TO_STRING_TAG_SUPPORT$1 ? {}.toString : function toString() {
    return '[object ' + classof$1(this) + ']';
  };

  var TO_STRING_TAG_SUPPORT = toStringTagSupport;
  var defineBuiltIn = defineBuiltIn$2;
  var toString$3 = objectToString;

  // `Object.prototype.toString` method
  // https://tc39.es/ecma262/#sec-object.prototype.tostring
  if (!TO_STRING_TAG_SUPPORT) {
    defineBuiltIn(Object.prototype, 'toString', toString$3, { unsafe: true });
  }

  var fails$1 = fails$d;

  var arrayMethodIsStrict$1 = function (METHOD_NAME, argument) {
    var method = [][METHOD_NAME];
    return !!method && fails$1(function () {
      // eslint-disable-next-line no-useless-call -- required for testing
      method.call(null, argument || function () { return 1; }, 1);
    });
  };

  var $$1 = _export;
  var uncurryThis$2 = functionUncurryThis;
  var IndexedObject = indexedObject;
  var toIndexedObject = toIndexedObject$4;
  var arrayMethodIsStrict = arrayMethodIsStrict$1;

  var nativeJoin = uncurryThis$2([].join);

  var ES3_STRINGS = IndexedObject != Object;
  var STRICT_METHOD = arrayMethodIsStrict('join', ',');

  // `Array.prototype.join` method
  // https://tc39.es/ecma262/#sec-array.prototype.join
  $$1({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD }, {
    join: function join(separator) {
      return nativeJoin(toIndexedObject(this), separator === undefined ? ',' : separator);
    }
  });

  var classof = classof$3;

  var $String = String;

  var toString$2 = function (argument) {
    if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');
    return $String(argument);
  };

  // a string of all valid unicode whitespaces
  var whitespaces$2 = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002' +
    '\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';

  var uncurryThis$1 = functionUncurryThis;
  var requireObjectCoercible = requireObjectCoercible$3;
  var toString$1 = toString$2;
  var whitespaces$1 = whitespaces$2;

  var replace = uncurryThis$1(''.replace);
  var whitespace = '[' + whitespaces$1 + ']';
  var ltrim = RegExp('^' + whitespace + whitespace + '*');
  var rtrim = RegExp(whitespace + whitespace + '*$');

  // `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
  var createMethod = function (TYPE) {
    return function ($this) {
      var string = toString$1(requireObjectCoercible($this));
      if (TYPE & 1) string = replace(string, ltrim, '');
      if (TYPE & 2) string = replace(string, rtrim, '');
      return string;
    };
  };

  var stringTrim = {
    // `String.prototype.{ trimLeft, trimStart }` methods
    // https://tc39.es/ecma262/#sec-string.prototype.trimstart
    start: createMethod(1),
    // `String.prototype.{ trimRight, trimEnd }` methods
    // https://tc39.es/ecma262/#sec-string.prototype.trimend
    end: createMethod(2),
    // `String.prototype.trim` method
    // https://tc39.es/ecma262/#sec-string.prototype.trim
    trim: createMethod(3)
  };

  var global$1 = global$b;
  var fails = fails$d;
  var uncurryThis = functionUncurryThis;
  var toString = toString$2;
  var trim = stringTrim.trim;
  var whitespaces = whitespaces$2;

  var $parseInt$1 = global$1.parseInt;
  var Symbol$1 = global$1.Symbol;
  var ITERATOR = Symbol$1 && Symbol$1.iterator;
  var hex = /^[+-]?0x/i;
  var exec = uncurryThis(hex.exec);
  var FORCED = $parseInt$1(whitespaces + '08') !== 8 || $parseInt$1(whitespaces + '0x16') !== 22
    // MS Edge 18- broken with boxed symbols
    || (ITERATOR && !fails(function () { $parseInt$1(Object(ITERATOR)); }));

  // `parseInt` method
  // https://tc39.es/ecma262/#sec-parseint-string-radix
  var numberParseInt = FORCED ? function parseInt(string, radix) {
    var S = trim(toString(string));
    return $parseInt$1(S, (radix >>> 0) || (exec(hex, S) ? 16 : 10));
  } : $parseInt$1;

  var $ = _export;
  var $parseInt = numberParseInt;

  // `parseInt` method
  // https://tc39.es/ecma262/#sec-parseint-string-radix
  $({ global: true, forced: parseInt != $parseInt }, {
    parseInt: $parseInt
  });

  /**
   * @author: YL
   * @update: zhixin wen <wenzhixin2010@gmail.com>
   */

  $__default["default"].extend($__default["default"].fn.bootstrapTable.defaults, {
    treeEnable: false,
    treeShowField: null,
    idField: 'id',
    parentIdField: 'pid',
    rootParentId: null
  });
  $__default["default"].BootstrapTable = /*#__PURE__*/function (_$$BootstrapTable) {
    _inherits(_class, _$$BootstrapTable);
    var _super = _createSuper(_class);
    function _class() {
      _classCallCheck(this, _class);
      return _super.apply(this, arguments);
    }
    _createClass(_class, [{
      key: "init",
      value: function init() {
        var _get2;
        this._rowStyle = this.options.rowStyle;
        for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
          args[_key] = arguments[_key];
        }
        (_get2 = _get(_getPrototypeOf(_class.prototype), "init", this)).call.apply(_get2, [this].concat(args));
      }
    }, {
      key: "initHeader",
      value: function initHeader() {
        var _get3;
        for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
          args[_key2] = arguments[_key2];
        }
        (_get3 = _get(_getPrototypeOf(_class.prototype), "initHeader", this)).call.apply(_get3, [this].concat(args));
        var treeShowField = this.options.treeShowField;
        if (treeShowField) {
          var _iterator = _createForOfIteratorHelper(this.header.fields),
            _step;
          try {
            for (_iterator.s(); !(_step = _iterator.n()).done;) {
              var field = _step.value;
              if (treeShowField === field) {
                this.treeEnable = true;
                break;
              }
            }
          } catch (err) {
            _iterator.e(err);
          } finally {
            _iterator.f();
          }
        }
      }
    }, {
      key: "initBody",
      value: function initBody() {
        var _get4;
        if (this.treeEnable) {
          this.options.virtualScroll = false;
        }
        for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
          args[_key3] = arguments[_key3];
        }
        (_get4 = _get(_getPrototypeOf(_class.prototype), "initBody", this)).call.apply(_get4, [this].concat(args));
      }
    }, {
      key: "initTr",
      value: function initTr(item, idx, data, parentDom) {
        var _this = this;
        var nodes = data.filter(function (it) {
          return item[_this.options.idField] === it[_this.options.parentIdField];
        });
        parentDom.append(_get(_getPrototypeOf(_class.prototype), "initRow", this).call(this, item, idx, data, parentDom));

        // init sub node
        var len = nodes.length - 1;
        for (var i = 0; i <= len; i++) {
          var node = nodes[i];
          var defaultItem = $__default["default"].extend(true, {}, item);
          node._level = defaultItem._level + 1;
          node._parent = defaultItem;
          if (i === len) {
            node._last = 1;
          }
          // jquery.treegrid.js
          this.options.rowStyle = function (item, idx) {
            var res = _this._rowStyle(item, idx);
            var id = item[_this.options.idField] ? item[_this.options.idField] : 0;
            var pid = item[_this.options.parentIdField] ? item[_this.options.parentIdField] : 0;
            res.classes = [res.classes || '', "treegrid-".concat(id), "treegrid-parent-".concat(pid)].join(' ');
            return res;
          };
          this.initTr(node, $__default["default"].inArray(node, data), data, parentDom);
        }
      }
    }, {
      key: "initRow",
      value: function initRow(item, idx, data, parentDom) {
        var _this2 = this;
        if (this.treeEnable) {
          var parentId = parseInt(item[this.options.parentIdField], 10);
          if (this.options.rootParentId === parentId || !parentId) {
            if (item._level === undefined) {
              item._level = 0;
            }
            // jquery.treegrid.js
            this.options.rowStyle = function (item, idx) {
              var res = _this2._rowStyle(item, idx);
              var x = item[_this2.options.idField] ? item[_this2.options.idField] : 0;
              res.classes = [res.classes || '', "treegrid-".concat(x)].join(' ');
              return res;
            };
            this.initTr(item, idx, data, parentDom);
            return true;
          }
          return false;
        }
        return _get(_getPrototypeOf(_class.prototype), "initRow", this).call(this, item, idx, data, parentDom);
      }
    }, {
      key: "destroy",
      value: function destroy() {
        var _get5;
        for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
          args[_key4] = arguments[_key4];
        }
        (_get5 = _get(_getPrototypeOf(_class.prototype), "destroy", this)).call.apply(_get5, [this].concat(args));
        this.options.rowStyle = this._rowStyle;
      }
    }]);
    return _class;
  }($__default["default"].BootstrapTable);

}));