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

	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$p = // 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$8 = function (exec) {
	  try {
	    return !!exec();
	  } catch (error) {
	    return true;
	  }
	};

	var fails$7 = fails$8; // Detect IE8's incomplete defineProperty implementation


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

	var fails$6 = fails$8;

	var functionBindNative = !fails$6(function () {
	  var test = function () {
	    /* empty */
	  }.bind(); // eslint-disable-next-line no-prototype-builtins -- safe


	  return typeof test != 'function' || test.hasOwnProperty('prototype');
	});

	var NATIVE_BIND$1 = functionBindNative;

	var call$5 = Function.prototype.call;
	var functionCall = NATIVE_BIND$1 ? call$5.bind(call$5) : function () {
	  return call$5.apply(call$5, 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$2 = function (bitmap, value) {
	  return {
	    enumerable: !(bitmap & 1),
	    configurable: !(bitmap & 2),
	    writable: !(bitmap & 4),
	    value: value
	  };
	};

	var NATIVE_BIND = functionBindNative;

	var FunctionPrototype$1 = Function.prototype;
	var bind = FunctionPrototype$1.bind;
	var call$4 = FunctionPrototype$1.call;
	var uncurryThis$b = NATIVE_BIND && bind.bind(call$4, call$4);
	var functionUncurryThis = NATIVE_BIND ? function (fn) {
	  return fn && uncurryThis$b(fn);
	} : function (fn) {
	  return fn && function () {
	    return call$4.apply(fn, arguments);
	  };
	};

	var uncurryThis$a = functionUncurryThis;

	var toString$4 = uncurryThis$a({}.toString);
	var stringSlice$1 = uncurryThis$a(''.slice);

	var classofRaw$1 = function (it) {
	  return stringSlice$1(toString$4(it), 8, -1);
	};

	var global$o = global$p;

	var uncurryThis$9 = functionUncurryThis;

	var fails$5 = fails$8;

	var classof$2 = classofRaw$1;

	var Object$4 = global$o.Object;
	var split = uncurryThis$9(''.split); // fallback for non-array-like ES3 and non-enumerable old V8 strings

	var indexedObject = fails$5(function () {
	  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
	  // eslint-disable-next-line no-prototype-builtins -- safe
	  return !Object$4('z').propertyIsEnumerable(0);
	}) ? function (it) {
	  return classof$2(it) == 'String' ? split(it, '') : Object$4(it);
	} : Object$4;

	var global$n = global$p;

	var TypeError$7 = global$n.TypeError; // `RequireObjectCoercible` abstract operation
	// https://tc39.es/ecma262/#sec-requireobjectcoercible

	var requireObjectCoercible$4 = function (it) {
	  if (it == undefined) throw TypeError$7("Can't call method on " + it);
	  return it;
	};

	// toObject with fallback for non-array-like ES3 strings
	var IndexedObject$1 = indexedObject;

	var requireObjectCoercible$3 = requireObjectCoercible$4;

	var toIndexedObject$3 = function (it) {
	  return IndexedObject$1(requireObjectCoercible$3(it));
	};

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

	var isCallable$9 = isCallable$a;

	var isObject$5 = function (it) {
	  return typeof it == 'object' ? it !== null : isCallable$9(it);
	};

	var global$m = global$p;

	var isCallable$8 = isCallable$a;

	var aFunction = function (argument) {
	  return isCallable$8(argument) ? argument : undefined;
	};

	var getBuiltIn$3 = function (namespace, method) {
	  return arguments.length < 2 ? aFunction(global$m[namespace]) : global$m[namespace] && global$m[namespace][method];
	};

	var uncurryThis$8 = functionUncurryThis;

	var objectIsPrototypeOf = uncurryThis$8({}.isPrototypeOf);

	var getBuiltIn$2 = getBuiltIn$3;

	var engineUserAgent = getBuiltIn$2('navigator', 'userAgent') || '';

	var global$l = global$p;

	var userAgent$1 = engineUserAgent;

	var process = global$l.process;
	var Deno = global$l.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$1) {
	  match = userAgent$1.match(/Edge\/(\d+)/);

	  if (!match || match[1] >= 74) {
	    match = userAgent$1.match(/Chrome\/(\d+)/);
	    if (match) version = +match[1];
	  }
	}

	var engineV8Version = version;

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

	var V8_VERSION = engineV8Version;

	var fails$4 = fails$8; // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing


	var nativeSymbol = !!Object.getOwnPropertySymbols && !fails$4(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 && V8_VERSION < 41;
	});

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

	var NATIVE_SYMBOL$1 = nativeSymbol;

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

	var global$k = global$p;

	var getBuiltIn$1 = getBuiltIn$3;

	var isCallable$7 = isCallable$a;

	var isPrototypeOf = objectIsPrototypeOf;

	var USE_SYMBOL_AS_UID$1 = useSymbolAsUid;

	var Object$3 = global$k.Object;
	var isSymbol$2 = USE_SYMBOL_AS_UID$1 ? function (it) {
	  return typeof it == 'symbol';
	} : function (it) {
	  var $Symbol = getBuiltIn$1('Symbol');
	  return isCallable$7($Symbol) && isPrototypeOf($Symbol.prototype, Object$3(it));
	};

	var global$j = global$p;

	var String$3 = global$j.String;

	var tryToString$1 = function (argument) {
	  try {
	    return String$3(argument);
	  } catch (error) {
	    return 'Object';
	  }
	};

	var global$i = global$p;

	var isCallable$6 = isCallable$a;

	var tryToString = tryToString$1;

	var TypeError$6 = global$i.TypeError; // `Assert: IsCallable(argument) is true`

	var aCallable$1 = function (argument) {
	  if (isCallable$6(argument)) return argument;
	  throw TypeError$6(tryToString(argument) + ' is not a function');
	};

	var aCallable = aCallable$1; // `GetMethod` abstract operation
	// https://tc39.es/ecma262/#sec-getmethod


	var getMethod$1 = function (V, P) {
	  var func = V[P];
	  return func == null ? undefined : aCallable(func);
	};

	var global$h = global$p;

	var call$3 = functionCall;

	var isCallable$5 = isCallable$a;

	var isObject$4 = isObject$5;

	var TypeError$5 = global$h.TypeError; // `OrdinaryToPrimitive` abstract operation
	// https://tc39.es/ecma262/#sec-ordinarytoprimitive

	var ordinaryToPrimitive$1 = function (input, pref) {
	  var fn, val;
	  if (pref === 'string' && isCallable$5(fn = input.toString) && !isObject$4(val = call$3(fn, input))) return val;
	  if (isCallable$5(fn = input.valueOf) && !isObject$4(val = call$3(fn, input))) return val;
	  if (pref !== 'string' && isCallable$5(fn = input.toString) && !isObject$4(val = call$3(fn, input))) return val;
	  throw TypeError$5("Can't convert object to primitive value");
	};

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

	var global$g = global$p; // eslint-disable-next-line es/no-object-defineproperty -- safe


	var defineProperty$1 = Object.defineProperty;

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

	  return value;
	};

	var global$f = global$p;

	var setGlobal$2 = setGlobal$3;

	var SHARED = '__core-js_shared__';
	var store$3 = global$f[SHARED] || setGlobal$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: '3.21.0',
	  mode: 'global',
	  copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
	  license: 'https://github.com/zloirock/core-js/blob/v3.21.0/LICENSE',
	  source: 'https://github.com/zloirock/core-js'
	});

	var global$e = global$p;

	var requireObjectCoercible$2 = requireObjectCoercible$4;

	var Object$2 = global$e.Object; // `ToObject` abstract operation
	// https://tc39.es/ecma262/#sec-toobject

	var toObject$2 = function (argument) {
	  return Object$2(requireObjectCoercible$2(argument));
	};

	var uncurryThis$7 = functionUncurryThis;

	var toObject$1 = toObject$2;

	var hasOwnProperty = uncurryThis$7({}.hasOwnProperty); // `HasOwnProperty` abstract operation
	// https://tc39.es/ecma262/#sec-hasownproperty

	var hasOwnProperty_1 = Object.hasOwn || function hasOwn(it, key) {
	  return hasOwnProperty(toObject$1(it), key);
	};

	var uncurryThis$6 = functionUncurryThis;

	var id = 0;
	var postfix = Math.random();
	var toString$3 = uncurryThis$6(1.0.toString);

	var uid$2 = function (key) {
	  return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString$3(++id + postfix, 36);
	};

	var global$d = global$p;

	var shared$2 = shared$3.exports;

	var hasOwn$6 = hasOwnProperty_1;

	var uid$1 = uid$2;

	var NATIVE_SYMBOL = nativeSymbol;

	var USE_SYMBOL_AS_UID = useSymbolAsUid;

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

	var wellKnownSymbol$3 = function (name) {
	  if (!hasOwn$6(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
	    var description = 'Symbol.' + name;

	    if (NATIVE_SYMBOL && hasOwn$6(Symbol$1, name)) {
	      WellKnownSymbolsStore[name] = Symbol$1[name];
	    } else if (USE_SYMBOL_AS_UID && symbolFor) {
	      WellKnownSymbolsStore[name] = symbolFor(description);
	    } else {
	      WellKnownSymbolsStore[name] = createWellKnownSymbol(description);
	    }
	  }

	  return WellKnownSymbolsStore[name];
	};

	var global$c = global$p;

	var call$2 = functionCall;

	var isObject$3 = isObject$5;

	var isSymbol$1 = isSymbol$2;

	var getMethod = getMethod$1;

	var ordinaryToPrimitive = ordinaryToPrimitive$1;

	var wellKnownSymbol$2 = wellKnownSymbol$3;

	var TypeError$4 = global$c.TypeError;
	var TO_PRIMITIVE = wellKnownSymbol$2('toPrimitive'); // `ToPrimitive` abstract operation
	// https://tc39.es/ecma262/#sec-toprimitive

	var toPrimitive$1 = function (input, pref) {
	  if (!isObject$3(input) || isSymbol$1(input)) return input;
	  var exoticToPrim = getMethod(input, TO_PRIMITIVE);
	  var result;

	  if (exoticToPrim) {
	    if (pref === undefined) pref = 'default';
	    result = call$2(exoticToPrim, input, pref);
	    if (!isObject$3(result) || isSymbol$1(result)) return result;
	    throw TypeError$4("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$2 = function (argument) {
	  var key = toPrimitive(argument, 'string');
	  return isSymbol(key) ? key : key + '';
	};

	var global$b = global$p;

	var isObject$2 = isObject$5;

	var document$1 = global$b.document; // typeof document.createElement is 'object' in old IE

	var EXISTS$1 = isObject$2(document$1) && isObject$2(document$1.createElement);

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

	var DESCRIPTORS$6 = descriptors;

	var fails$3 = fails$8;

	var createElement = documentCreateElement; // Thanks to IE8 for its funny defineProperty


	var ie8DomDefine = !DESCRIPTORS$6 && !fails$3(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$1 = functionCall;

	var propertyIsEnumerableModule$1 = objectPropertyIsEnumerable;

	var createPropertyDescriptor$1 = createPropertyDescriptor$2;

	var toIndexedObject$2 = toIndexedObject$3;

	var toPropertyKey$1 = toPropertyKey$2;

	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$2(O);
	  P = toPropertyKey$1(P);
	  if (IE8_DOM_DEFINE$1) try {
	    return $getOwnPropertyDescriptor$1(O, P);
	  } catch (error) {
	    /* empty */
	  }
	  if (hasOwn$5(O, P)) return createPropertyDescriptor$1(!call$1(propertyIsEnumerableModule$1.f, O, P), O[P]);
	};

	var objectDefineProperty = {};

	var DESCRIPTORS$4 = descriptors;

	var fails$2 = fails$8; // V8 ~ Chrome 36-
	// https://bugs.chromium.org/p/v8/issues/detail?id=3334


	var v8PrototypeDefineBug = DESCRIPTORS$4 && fails$2(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 global$a = global$p;

	var isObject$1 = isObject$5;

	var String$2 = global$a.String;
	var TypeError$3 = global$a.TypeError; // `Assert: Type(argument) is Object`

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

	var global$9 = global$p;

	var DESCRIPTORS$3 = descriptors;

	var IE8_DOM_DEFINE = ie8DomDefine;

	var V8_PROTOTYPE_DEFINE_BUG = v8PrototypeDefineBug;

	var anObject$1 = anObject$2;

	var toPropertyKey = toPropertyKey$2;

	var TypeError$2 = global$9.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(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(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$2('Accessors not supported');
	  if ('value' in Attributes) O[P] = Attributes.value;
	  return O;
	};

	var DESCRIPTORS$2 = descriptors;

	var definePropertyModule$1 = objectDefineProperty;

	var createPropertyDescriptor = createPropertyDescriptor$2;

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

	var redefine$1 = {exports: {}};

	var uncurryThis$5 = functionUncurryThis;

	var isCallable$4 = isCallable$a;

	var store$1 = sharedStore;

	var functionToString = uncurryThis$5(Function.toString); // this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper

	if (!isCallable$4(store$1.inspectSource)) {
	  store$1.inspectSource = function (it) {
	    return functionToString(it);
	  };
	}

	var inspectSource$2 = store$1.inspectSource;

	var global$8 = global$p;

	var isCallable$3 = isCallable$a;

	var inspectSource$1 = inspectSource$2;

	var WeakMap$1 = global$8.WeakMap;
	var nativeWeakMap = isCallable$3(WeakMap$1) && /native code/.test(inspectSource$1(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 = nativeWeakMap;

	var global$7 = global$p;

	var uncurryThis$4 = functionUncurryThis;

	var isObject = isObject$5;

	var createNonEnumerableProperty$2 = createNonEnumerableProperty$3;

	var hasOwn$4 = 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$7.TypeError;
	var WeakMap = global$7.WeakMap;
	var set$1, get, has;

	var enforce = function (it) {
	  return has(it) ? get(it) : set$1(it, {});
	};

	var getterFor = function (TYPE) {
	  return function (it) {
	    var state;

	    if (!isObject(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());
	  var wmget = uncurryThis$4(store.get);
	  var wmhas = uncurryThis$4(store.has);
	  var wmset = uncurryThis$4(store.set);

	  set$1 = function (it, metadata) {
	    if (wmhas(store, it)) throw new TypeError$1(OBJECT_ALREADY_INITIALIZED);
	    metadata.facade = it;
	    wmset(store, it, metadata);
	    return metadata;
	  };

	  get = function (it) {
	    return wmget(store, it) || {};
	  };

	  has = function (it) {
	    return wmhas(store, it);
	  };
	} else {
	  var STATE = sharedKey('state');
	  hiddenKeys$2[STATE] = true;

	  set$1 = function (it, metadata) {
	    if (hasOwn$4(it, STATE)) throw new TypeError$1(OBJECT_ALREADY_INITIALIZED);
	    metadata.facade = it;
	    createNonEnumerableProperty$2(it, STATE, metadata);
	    return metadata;
	  };

	  get = function (it) {
	    return hasOwn$4(it, STATE) ? it[STATE] : {};
	  };

	  has = function (it) {
	    return hasOwn$4(it, STATE);
	  };
	}

	var internalState = {
	  set: set$1,
	  get: get,
	  has: has,
	  enforce: enforce,
	  getterFor: getterFor
	};

	var DESCRIPTORS$1 = descriptors;

	var hasOwn$3 = hasOwnProperty_1;

	var FunctionPrototype = Function.prototype; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe

	var getDescriptor = DESCRIPTORS$1 && Object.getOwnPropertyDescriptor;
	var EXISTS = hasOwn$3(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 global$6 = global$p;

	var isCallable$2 = isCallable$a;

	var hasOwn$2 = hasOwnProperty_1;

	var createNonEnumerableProperty$1 = createNonEnumerableProperty$3;

	var setGlobal$1 = setGlobal$3;

	var inspectSource = inspectSource$2;

	var InternalStateModule = internalState;

	var CONFIGURABLE_FUNCTION_NAME = functionName.CONFIGURABLE;

	var getInternalState = InternalStateModule.get;
	var enforceInternalState = InternalStateModule.enforce;
	var TEMPLATE = String(String).split('String');
	(redefine$1.exports = function (O, key, value, options) {
	  var unsafe = options ? !!options.unsafe : false;
	  var simple = options ? !!options.enumerable : false;
	  var noTargetGet = options ? !!options.noTargetGet : false;
	  var name = options && options.name !== undefined ? options.name : key;
	  var state;

	  if (isCallable$2(value)) {
	    if (String(name).slice(0, 7) === 'Symbol(') {
	      name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']';
	    }

	    if (!hasOwn$2(value, 'name') || CONFIGURABLE_FUNCTION_NAME && value.name !== name) {
	      createNonEnumerableProperty$1(value, 'name', name);
	    }

	    state = enforceInternalState(value);

	    if (!state.source) {
	      state.source = TEMPLATE.join(typeof name == 'string' ? name : '');
	    }
	  }

	  if (O === global$6) {
	    if (simple) O[key] = value;else setGlobal$1(key, value);
	    return;
	  } else if (!unsafe) {
	    delete O[key];
	  } else if (!noTargetGet && O[key]) {
	    simple = true;
	  }

	  if (simple) O[key] = value;else createNonEnumerableProperty$1(O, key, value); // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
	})(Function.prototype, 'toString', function toString() {
	  return isCallable$2(this) && getInternalState(this).source || inspectSource(this);
	});

	var objectGetOwnPropertyNames = {};

	var ceil$1 = Math.ceil;
	var floor = Math.floor; // `ToIntegerOrInfinity` abstract operation
	// https://tc39.es/ecma262/#sec-tointegerorinfinity

	var toIntegerOrInfinity$3 = function (argument) {
	  var number = +argument; // eslint-disable-next-line no-self-compare -- safe

	  return number !== number || number === 0 ? 0 : (number > 0 ? floor : ceil$1)(number);
	};

	var toIntegerOrInfinity$2 = toIntegerOrInfinity$3;

	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$2(index);
	  return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
	};

	var toIntegerOrInfinity$1 = toIntegerOrInfinity$3;

	var min = Math.min; // `ToLength` abstract operation
	// https://tc39.es/ecma262/#sec-tolength

	var toLength$2 = function (argument) {
	  return argument > 0 ? min(toIntegerOrInfinity$1(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
	};

	var toLength$1 = toLength$2; // `LengthOfArrayLike` abstract operation
	// https://tc39.es/ecma262/#sec-lengthofarraylike


	var lengthOfArrayLike$1 = function (obj) {
	  return toLength$1(obj.length);
	};

	var toIndexedObject$1 = toIndexedObject$3;

	var toAbsoluteIndex = toAbsoluteIndex$1;

	var lengthOfArrayLike = lengthOfArrayLike$1; // `Array.prototype.{ indexOf, includes }` methods implementation


	var createMethod$1 = function (IS_INCLUDES) {
	  return function ($this, el, fromIndex) {
	    var O = toIndexedObject$1($this);
	    var length = lengthOfArrayLike(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$1(true),
	  // `Array.prototype.indexOf` method
	  // https://tc39.es/ecma262/#sec-array.prototype.indexof
	  indexOf: createMethod$1(false)
	};

	var uncurryThis$3 = functionUncurryThis;

	var hasOwn$1 = hasOwnProperty_1;

	var toIndexedObject = toIndexedObject$3;

	var indexOf = arrayIncludes.indexOf;

	var hiddenKeys$1 = hiddenKeys$3;

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

	var objectKeysInternal = function (object, names) {
	  var O = toIndexedObject(object);
	  var i = 0;
	  var result = [];
	  var key;

	  for (key in O) !hasOwn$1(hiddenKeys$1, key) && hasOwn$1(O, key) && push(result, key); // Don't enum bug & hidden keys


	  while (names.length > i) if (hasOwn$1(O, key = names[i++])) {
	    ~indexOf(result, key) || push(result, key);
	  }

	  return result;
	};

	// IE8- don't enum bug keys
	var enumBugKeys$2 = ['constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'];

	var internalObjectKeys$1 = objectKeysInternal;

	var enumBugKeys$1 = enumBugKeys$2;

	var hiddenKeys = enumBugKeys$1.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$1(O, hiddenKeys);
	};

	var objectGetOwnPropertySymbols = {};

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

	var getBuiltIn = getBuiltIn$3;

	var uncurryThis$2 = functionUncurryThis;

	var getOwnPropertyNamesModule = objectGetOwnPropertyNames;

	var getOwnPropertySymbolsModule$1 = objectGetOwnPropertySymbols;

	var anObject = anObject$2;

	var concat$1 = uncurryThis$2([].concat); // all object keys, includes non-enumerable and symbols

	var ownKeys$1 = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
	  var keys = getOwnPropertyNamesModule.f(anObject(it));
	  var getOwnPropertySymbols = getOwnPropertySymbolsModule$1.f;
	  return getOwnPropertySymbols ? concat$1(keys, getOwnPropertySymbols(it)) : keys;
	};

	var hasOwn = hasOwnProperty_1;

	var ownKeys = ownKeys$1;

	var getOwnPropertyDescriptorModule = objectGetOwnPropertyDescriptor;

	var definePropertyModule = objectDefineProperty;

	var copyConstructorProperties$1 = function (target, source, exceptions) {
	  var keys = ownKeys(source);
	  var defineProperty = definePropertyModule.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$1 = fails$8;

	var isCallable$1 = isCallable$a;

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

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

	var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;

	var createNonEnumerableProperty = createNonEnumerableProperty$3;

	var redefine = redefine$1.exports;

	var setGlobal = setGlobal$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.noTargetGet - 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$5;
	  } else if (STATIC) {
	    target = global$5[TARGET] || setGlobal(TARGET, {});
	  } else {
	    target = (global$5[TARGET] || {}).prototype;
	  }

	  if (target) for (key in source) {
	    sourceProperty = source[key];

	    if (options.noTargetGet) {
	      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);
	    } // extend global


	    redefine(target, key, sourceProperty, options);
	  }
	};

	var internalObjectKeys = objectKeysInternal;

	var enumBugKeys = enumBugKeys$2; // `Object.keys` method
	// https://tc39.es/ecma262/#sec-object.keys
	// eslint-disable-next-line es/no-object-keys -- safe


	var objectKeys$1 = Object.keys || function keys(O) {
	  return internalObjectKeys(O, enumBugKeys);
	};

	var DESCRIPTORS = descriptors;

	var uncurryThis$1 = functionUncurryThis;

	var call = functionCall;

	var fails = fails$8;

	var objectKeys = objectKeys$1;

	var getOwnPropertySymbolsModule = objectGetOwnPropertySymbols;

	var propertyIsEnumerableModule = objectPropertyIsEnumerable;

	var toObject = toObject$2;

	var IndexedObject = indexedObject; // eslint-disable-next-line es/no-object-assign -- safe


	var $assign = Object.assign; // eslint-disable-next-line es/no-object-defineproperty -- required for testing

	var defineProperty = Object.defineProperty;
	var concat = uncurryThis$1([].concat); // `Object.assign` method
	// https://tc39.es/ecma262/#sec-object.assign

	var objectAssign = !$assign || fails(function () {
	  // should have correct order of operations (Edge bug)
	  if (DESCRIPTORS && $assign({
	    b: 1
	  }, $assign(defineProperty({}, 'a', {
	    enumerable: true,
	    get: function () {
	      defineProperty(this, 'b', {
	        value: 3,
	        enumerable: false
	      });
	    }
	  }), {
	    b: 2
	  })).b !== 1) return true; // should work with symbols and should have deterministic property order (V8 bug)

	  var A = {};
	  var B = {}; // eslint-disable-next-line es/no-symbol -- safe

	  var symbol = Symbol();
	  var alphabet = 'abcdefghijklmnopqrst';
	  A[symbol] = 7;
	  alphabet.split('').forEach(function (chr) {
	    B[chr] = chr;
	  });
	  return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;
	}) ? function assign(target, source) {
	  // eslint-disable-line no-unused-vars -- required for `.length`
	  var T = toObject(target);
	  var argumentsLength = arguments.length;
	  var index = 1;
	  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
	  var propertyIsEnumerable = propertyIsEnumerableModule.f;

	  while (argumentsLength > index) {
	    var S = IndexedObject(arguments[index++]);
	    var keys = getOwnPropertySymbols ? concat(objectKeys(S), getOwnPropertySymbols(S)) : objectKeys(S);
	    var length = keys.length;
	    var j = 0;
	    var key;

	    while (length > j) {
	      key = keys[j++];
	      if (!DESCRIPTORS || call(propertyIsEnumerable, S, key)) T[key] = S[key];
	    }
	  }

	  return T;
	} : $assign;

	var $$4 = _export;

	var assign = objectAssign; // `Object.assign` method
	// https://tc39.es/ecma262/#sec-object.assign
	// eslint-disable-next-line es/no-object-assign -- required for testing


	$$4({
	  target: 'Object',
	  stat: true,
	  forced: Object.assign !== assign
	}, {
	  assign: assign
	});

	var wellKnownSymbol$1 = wellKnownSymbol$3;

	var TO_STRING_TAG$1 = wellKnownSymbol$1('toStringTag');
	var test = {};
	test[TO_STRING_TAG$1] = 'z';
	var toStringTagSupport = String(test) === '[object z]';

	var global$4 = global$p;

	var TO_STRING_TAG_SUPPORT = toStringTagSupport;

	var isCallable = isCallable$a;

	var classofRaw = classofRaw$1;

	var wellKnownSymbol = wellKnownSymbol$3;

	var TO_STRING_TAG = wellKnownSymbol('toStringTag');
	var Object$1 = global$4.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$1 = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
	  var O, tag, result;
	  return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case
	  : typeof (tag = tryGet(O = Object$1(it), TO_STRING_TAG)) == 'string' ? tag // builtinTag case
	  : CORRECT_ARGUMENTS ? classofRaw(O) // ES3 arguments fallback
	  : (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result;
	};

	var global$3 = global$p;

	var classof = classof$1;

	var String$1 = global$3.String;

	var toString$2 = function (argument) {
	  if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');
	  return String$1(argument);
	};

	var global$2 = global$p;

	var toIntegerOrInfinity = toIntegerOrInfinity$3;

	var toString$1 = toString$2;

	var requireObjectCoercible$1 = requireObjectCoercible$4;

	var RangeError = global$2.RangeError; // `String.prototype.repeat` method implementation
	// https://tc39.es/ecma262/#sec-string.prototype.repeat

	var stringRepeat = function repeat(count) {
	  var str = toString$1(requireObjectCoercible$1(this));
	  var result = '';
	  var n = toIntegerOrInfinity(count);
	  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');

	  for (; n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;

	  return result;
	};

	var $$3 = _export;

	var repeat$1 = stringRepeat; // `String.prototype.repeat` method
	// https://tc39.es/ecma262/#sec-string.prototype.repeat


	$$3({
	  target: 'String',
	  proto: true
	}, {
	  repeat: repeat$1
	});

	// https://github.com/tc39/proposal-string-pad-start-end
	var uncurryThis = functionUncurryThis;

	var toLength = toLength$2;

	var toString = toString$2;

	var $repeat = stringRepeat;

	var requireObjectCoercible = requireObjectCoercible$4;

	var repeat = uncurryThis($repeat);
	var stringSlice = uncurryThis(''.slice);
	var ceil = Math.ceil; // `String.prototype.{ padStart, padEnd }` methods implementation

	var createMethod = function (IS_END) {
	  return function ($this, maxLength, fillString) {
	    var S = toString(requireObjectCoercible($this));
	    var intMaxLength = toLength(maxLength);
	    var stringLength = S.length;
	    var fillStr = fillString === undefined ? ' ' : toString(fillString);
	    var fillLen, stringFiller;
	    if (intMaxLength <= stringLength || fillStr == '') return S;
	    fillLen = intMaxLength - stringLength;
	    stringFiller = repeat(fillStr, ceil(fillLen / fillStr.length));
	    if (stringFiller.length > fillLen) stringFiller = stringSlice(stringFiller, 0, fillLen);
	    return IS_END ? S + stringFiller : stringFiller + S;
	  };
	};

	var stringPad = {
	  // `String.prototype.padStart` method
	  // https://tc39.es/ecma262/#sec-string.prototype.padstart
	  start: createMethod(false),
	  // `String.prototype.padEnd` method
	  // https://tc39.es/ecma262/#sec-string.prototype.padend
	  end: createMethod(true)
	};

	// https://github.com/zloirock/core-js/issues/280
	var userAgent = engineUserAgent;

	var stringPadWebkitBug = /Version\/10(?:\.\d+){1,2}(?: [\w./]+)?(?: Mobile\/\w+)? Safari\//.test(userAgent);

	var $$2 = _export;

	var $padStart = stringPad.start;

	var WEBKIT_BUG$1 = stringPadWebkitBug; // `String.prototype.padStart` method
	// https://tc39.es/ecma262/#sec-string.prototype.padstart


	$$2({
	  target: 'String',
	  proto: true,
	  forced: WEBKIT_BUG$1
	}, {
	  padStart: function padStart(maxLength
	  /* , fillString = ' ' */
	  ) {
	    return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	var $$1 = _export;

	var $padEnd = stringPad.end;

	var WEBKIT_BUG = stringPadWebkitBug; // `String.prototype.padEnd` method
	// https://tc39.es/ecma262/#sec-string.prototype.padend


	$$1({
	  target: 'String',
	  proto: true,
	  forced: WEBKIT_BUG
	}, {
	  padEnd: function padEnd(maxLength
	  /* , fillString = ' ' */
	  ) {
	    return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	var $ = _export;

	var global$1 = global$p; // `globalThis` object
	// https://tc39.es/ecma262/#sec-globalthis


	$({
	  global: true
	}, {
	  globalThis: global$1
	});

	function _typeof(obj) {
	  "@babel/helpers - typeof";

	  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
	    return typeof obj;
	  } : function (obj) {
	    return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
	  }, _typeof(obj);
	}

	function _classCallCheck(instance, Constructor) {
	  if (!(instance instanceof Constructor)) {
	    throw new TypeError("Cannot call a class as a 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);
	  }
	}

	function _createClass(Constructor, protoProps, staticProps) {
	  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
	  if (staticProps) _defineProperties(Constructor, staticProps);
	  Object.defineProperty(Constructor, "prototype", {
	    writable: false
	  });
	  return Constructor;
	}

	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;
	}

	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
	    }
	  });
	  Object.defineProperty(subClass, "prototype", {
	    writable: false
	  });
	  if (superClass) _setPrototypeOf(subClass, superClass);
	}

	function _getPrototypeOf(o) {
	  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
	    return o.__proto__ || Object.getPrototypeOf(o);
	  };
	  return _getPrototypeOf(o);
	}

	function _setPrototypeOf(o, p) {
	  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
	    o.__proto__ = p;
	    return o;
	  };

	  return _setPrototypeOf(o, p);
	}

	function _isNativeReflectConstruct() {
	  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
	  if (Reflect.construct.sham) return false;
	  if (typeof Proxy === "function") return true;

	  try {
	    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
	    return true;
	  } catch (e) {
	    return false;
	  }
	}

	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;
	}

	function _assertThisInitialized(self) {
	  if (self === void 0) {
	    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
	  }

	  return self;
	}

	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);
	}

	function _createSuper(Derived) {
	  var hasNativeReflectConstruct = _isNativeReflectConstruct();

	  return function _createSuperInternal() {
	    var Super = _getPrototypeOf(Derived),
	        result;

	    if (hasNativeReflectConstruct) {
	      var NewTarget = _getPrototypeOf(this).constructor;

	      result = Reflect.construct(Super, arguments, NewTarget);
	    } 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;
	  } 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 set(target, property, value, receiver) {
	  if (typeof Reflect !== "undefined" && Reflect.set) {
	    set = Reflect.set;
	  } else {
	    set = function set(target, property, value, receiver) {
	      var base = _superPropBase(target, property);

	      var desc;

	      if (base) {
	        desc = Object.getOwnPropertyDescriptor(base, property);

	        if (desc.set) {
	          desc.set.call(receiver, value);
	          return true;
	        } else if (!desc.writable) {
	          return false;
	        }
	      }

	      desc = Object.getOwnPropertyDescriptor(receiver, property);

	      if (desc) {
	        if (!desc.writable) {
	          return false;
	        }

	        desc.value = value;
	        Object.defineProperty(receiver, property, desc);
	      } else {
	        _defineProperty(receiver, property, value);
	      }

	      return true;
	    };
	  }

	  return set(target, property, value, receiver);
	}

	function _set(target, property, value, receiver, isStrict) {
	  var s = set(target, property, value, receiver || target);

	  if (!s && isStrict) {
	    throw new Error('failed to set property');
	  }

	  return value;
	}

	function _slicedToArray(arr, i) {
	  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
	}

	function _arrayWithHoles(arr) {
	  if (Array.isArray(arr)) return arr;
	}

	function _iterableToArrayLimit(arr, i) {
	  var _i = arr == null ? null : 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 _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 _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.");
	}

	/**
	  Provides details of changing model value
	  @param {Object} [details]
	  @param {string} [details.inserted] - Inserted symbols
	  @param {boolean} [details.skip] - Can skip chars
	  @param {number} [details.removeCount] - Removed symbols count
	  @param {number} [details.tailShift] - Additional offset if any changes occurred before tail
	*/
	var ChangeDetails = /*#__PURE__*/function () {
	  /** Inserted symbols */

	  /** Can skip chars */

	  /** Additional offset if any changes occurred before tail */

	  /** Raw inserted is used by dynamic mask */
	  function ChangeDetails(details) {
	    _classCallCheck(this, ChangeDetails);

	    Object.assign(this, {
	      inserted: '',
	      rawInserted: '',
	      skip: false,
	      tailShift: 0
	    }, details);
	  }
	  /**
	    Aggregate changes
	    @returns {ChangeDetails} `this`
	  */


	  _createClass(ChangeDetails, [{
	    key: "aggregate",
	    value: function aggregate(details) {
	      this.rawInserted += details.rawInserted;
	      this.skip = this.skip || details.skip;
	      this.inserted += details.inserted;
	      this.tailShift += details.tailShift;
	      return this;
	    }
	    /** Total offset considering all changes */

	  }, {
	    key: "offset",
	    get: function get() {
	      return this.tailShift + this.inserted.length;
	    }
	  }]);

	  return ChangeDetails;
	}();

	/** Checks if value is string */

	function isString(str) {
	  return typeof str === 'string' || str instanceof String;
	}
	/**
	  Direction
	  @prop {string} NONE
	  @prop {string} LEFT
	  @prop {string} FORCE_LEFT
	  @prop {string} RIGHT
	  @prop {string} FORCE_RIGHT
	*/

	var DIRECTION = {
	  NONE: 'NONE',
	  LEFT: 'LEFT',
	  FORCE_LEFT: 'FORCE_LEFT',
	  RIGHT: 'RIGHT',
	  FORCE_RIGHT: 'FORCE_RIGHT'
	};
	/** */

	function forceDirection(direction) {
	  switch (direction) {
	    case DIRECTION.LEFT:
	      return DIRECTION.FORCE_LEFT;

	    case DIRECTION.RIGHT:
	      return DIRECTION.FORCE_RIGHT;

	    default:
	      return direction;
	  }
	}
	/** Escapes regular expression control chars */

	function escapeRegExp(str) {
	  return str.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
	}
	function normalizePrepare(prep) {
	  return Array.isArray(prep) ? prep : [prep, new ChangeDetails()];
	} // cloned from https://github.com/epoberezkin/fast-deep-equal with small changes

	function objectIncludes(b, a) {
	  if (a === b) return true;
	  var arrA = Array.isArray(a),
	      arrB = Array.isArray(b),
	      i;

	  if (arrA && arrB) {
	    if (a.length != b.length) return false;

	    for (i = 0; i < a.length; i++) {
	      if (!objectIncludes(a[i], b[i])) return false;
	    }

	    return true;
	  }

	  if (arrA != arrB) return false;

	  if (a && b && _typeof(a) === 'object' && _typeof(b) === 'object') {
	    var dateA = a instanceof Date,
	        dateB = b instanceof Date;
	    if (dateA && dateB) return a.getTime() == b.getTime();
	    if (dateA != dateB) return false;
	    var regexpA = a instanceof RegExp,
	        regexpB = b instanceof RegExp;
	    if (regexpA && regexpB) return a.toString() == b.toString();
	    if (regexpA != regexpB) return false;
	    var keys = Object.keys(a); // if (keys.length !== Object.keys(b).length) return false;

	    for (i = 0; i < keys.length; i++) {
	      // $FlowFixMe ... ???
	      if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
	    }

	    for (i = 0; i < keys.length; i++) {
	      if (!objectIncludes(b[keys[i]], a[keys[i]])) return false;
	    }

	    return true;
	  } else if (a && b && typeof a === 'function' && typeof b === 'function') {
	    return a.toString() === b.toString();
	  }

	  return false;
	}
	/** Selection range */

	/** Provides details of changing input */

	var ActionDetails = /*#__PURE__*/function () {
	  /** Current input value */

	  /** Current cursor position */

	  /** Old input value */

	  /** Old selection */
	  function ActionDetails(value, cursorPos, oldValue, oldSelection) {
	    _classCallCheck(this, ActionDetails);

	    this.value = value;
	    this.cursorPos = cursorPos;
	    this.oldValue = oldValue;
	    this.oldSelection = oldSelection; // double check if left part was changed (autofilling, other non-standard input triggers)

	    while (this.value.slice(0, this.startChangePos) !== this.oldValue.slice(0, this.startChangePos)) {
	      --this.oldSelection.start;
	    }
	  }
	  /**
	    Start changing position
	    @readonly
	  */


	  _createClass(ActionDetails, [{
	    key: "startChangePos",
	    get: function get() {
	      return Math.min(this.cursorPos, this.oldSelection.start);
	    }
	    /**
	      Inserted symbols count
	      @readonly
	    */

	  }, {
	    key: "insertedCount",
	    get: function get() {
	      return this.cursorPos - this.startChangePos;
	    }
	    /**
	      Inserted symbols
	      @readonly
	    */

	  }, {
	    key: "inserted",
	    get: function get() {
	      return this.value.substr(this.startChangePos, this.insertedCount);
	    }
	    /**
	      Removed symbols count
	      @readonly
	    */

	  }, {
	    key: "removedCount",
	    get: function get() {
	      // Math.max for opposite operation
	      return Math.max(this.oldSelection.end - this.startChangePos || // for Delete
	      this.oldValue.length - this.value.length, 0);
	    }
	    /**
	      Removed symbols
	      @readonly
	    */

	  }, {
	    key: "removed",
	    get: function get() {
	      return this.oldValue.substr(this.startChangePos, this.removedCount);
	    }
	    /**
	      Unchanged head symbols
	      @readonly
	    */

	  }, {
	    key: "head",
	    get: function get() {
	      return this.value.substring(0, this.startChangePos);
	    }
	    /**
	      Unchanged tail symbols
	      @readonly
	    */

	  }, {
	    key: "tail",
	    get: function get() {
	      return this.value.substring(this.startChangePos + this.insertedCount);
	    }
	    /**
	      Remove direction
	      @readonly
	    */

	  }, {
	    key: "removeDirection",
	    get: function get() {
	      if (!this.removedCount || this.insertedCount) return DIRECTION.NONE; // align right if delete at right

	      return (this.oldSelection.end === this.cursorPos || this.oldSelection.start === this.cursorPos) && // if not range removed (event with backspace)
	      this.oldSelection.end === this.oldSelection.start ? DIRECTION.RIGHT : DIRECTION.LEFT;
	    }
	  }]);

	  return ActionDetails;
	}();

	/** Provides details of continuous extracted tail */
	var ContinuousTailDetails = /*#__PURE__*/function () {
	  /** Tail value as string */

	  /** Tail start position */

	  /** Start position */
	  function ContinuousTailDetails() {
	    var value = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
	    var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
	    var stop = arguments.length > 2 ? arguments[2] : undefined;

	    _classCallCheck(this, ContinuousTailDetails);

	    this.value = value;
	    this.from = from;
	    this.stop = stop;
	  }

	  _createClass(ContinuousTailDetails, [{
	    key: "toString",
	    value: function toString() {
	      return this.value;
	    }
	  }, {
	    key: "extend",
	    value: function extend(tail) {
	      this.value += String(tail);
	    }
	  }, {
	    key: "appendTo",
	    value: function appendTo(masked) {
	      return masked.append(this.toString(), {
	        tail: true
	      }).aggregate(masked._appendPlaceholder());
	    }
	  }, {
	    key: "state",
	    get: function get() {
	      return {
	        value: this.value,
	        from: this.from,
	        stop: this.stop
	      };
	    },
	    set: function set(state) {
	      Object.assign(this, state);
	    }
	  }, {
	    key: "unshift",
	    value: function unshift(beforePos) {
	      if (!this.value.length || beforePos != null && this.from >= beforePos) return '';
	      var shiftChar = this.value[0];
	      this.value = this.value.slice(1);
	      return shiftChar;
	    }
	  }, {
	    key: "shift",
	    value: function shift() {
	      if (!this.value.length) return '';
	      var shiftChar = this.value[this.value.length - 1];
	      this.value = this.value.slice(0, -1);
	      return shiftChar;
	    }
	  }]);

	  return ContinuousTailDetails;
	}();

	/**
	 * Applies mask on element.
	 * @constructor
	 * @param {HTMLInputElement|HTMLTextAreaElement|MaskElement} el - Element to apply mask
	 * @param {Object} opts - Custom mask options
	 * @return {InputMask}
	 */
	function IMask(el) {
	  var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	  // currently available only for input-like elements
	  return new IMask.InputMask(el, opts);
	}

	/** Supported mask type */

	/** Provides common masking stuff */
	var Masked = /*#__PURE__*/function () {
	  // $Shape<MaskedOptions>; TODO after fix https://github.com/facebook/flow/issues/4773

	  /** @type {Mask} */

	  /** */
	  // $FlowFixMe no ideas

	  /** Transforms value before mask processing */

	  /** Validates if value is acceptable */

	  /** Does additional processing in the end of editing */

	  /** Format typed value to string */

	  /** Parse strgin to get typed value */

	  /** Enable characters overwriting */

	  /** */

	  /** */
	  function Masked(opts) {
	    _classCallCheck(this, Masked);

	    this._value = '';

	    this._update(Object.assign({}, Masked.DEFAULTS, opts));

	    this.isInitialized = true;
	  }
	  /** Sets and applies new options */


	  _createClass(Masked, [{
	    key: "updateOptions",
	    value: function updateOptions(opts) {
	      if (!Object.keys(opts).length) return; // $FlowFixMe

	      this.withValueRefresh(this._update.bind(this, opts));
	    }
	    /**
	      Sets new options
	      @protected
	    */

	  }, {
	    key: "_update",
	    value: function _update(opts) {
	      Object.assign(this, opts);
	    }
	    /** Mask state */

	  }, {
	    key: "state",
	    get: function get() {
	      return {
	        _value: this.value
	      };
	    },
	    set: function set(state) {
	      this._value = state._value;
	    }
	    /** Resets value */

	  }, {
	    key: "reset",
	    value: function reset() {
	      this._value = '';
	    }
	    /** */

	  }, {
	    key: "value",
	    get: function get() {
	      return this._value;
	    },
	    set: function set(value) {
	      this.resolve(value);
	    }
	    /** Resolve new value */

	  }, {
	    key: "resolve",
	    value: function resolve(value) {
	      this.reset();
	      this.append(value, {
	        input: true
	      }, '');
	      this.doCommit();
	      return this.value;
	    }
	    /** */

	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this.value;
	    },
	    set: function set(value) {
	      this.reset();
	      this.append(value, {}, '');
	      this.doCommit();
	    }
	    /** */

	  }, {
	    key: "typedValue",
	    get: function get() {
	      return this.doParse(this.value);
	    },
	    set: function set(value) {
	      this.value = this.doFormat(value);
	    }
	    /** Value that includes raw user input */

	  }, {
	    key: "rawInputValue",
	    get: function get() {
	      return this.extractInput(0, this.value.length, {
	        raw: true
	      });
	    },
	    set: function set(value) {
	      this.reset();
	      this.append(value, {
	        raw: true
	      }, '');
	      this.doCommit();
	    }
	    /** */

	  }, {
	    key: "isComplete",
	    get: function get() {
	      return true;
	    }
	    /** */

	  }, {
	    key: "isFilled",
	    get: function get() {
	      return this.isComplete;
	    }
	    /** Finds nearest input position in direction */

	  }, {
	    key: "nearestInputPos",
	    value: function nearestInputPos(cursorPos, direction) {
	      return cursorPos;
	    }
	    /** Extracts value in range considering flags */

	  }, {
	    key: "extractInput",
	    value: function extractInput() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      return this.value.slice(fromPos, toPos);
	    }
	    /** Extracts tail in range */

	  }, {
	    key: "extractTail",
	    value: function extractTail() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      return new ContinuousTailDetails(this.extractInput(fromPos, toPos), fromPos);
	    }
	    /** Appends tail */
	    // $FlowFixMe no ideas

	  }, {
	    key: "appendTail",
	    value: function appendTail(tail) {
	      if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
	      return tail.appendTo(this);
	    }
	    /** Appends char */

	  }, {
	    key: "_appendCharRaw",
	    value: function _appendCharRaw(ch) {
	      if (!ch) return new ChangeDetails();
	      this._value += ch;
	      return new ChangeDetails({
	        inserted: ch,
	        rawInserted: ch
	      });
	    }
	    /** Appends char */

	  }, {
	    key: "_appendChar",
	    value: function _appendChar(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      var checkTail = arguments.length > 2 ? arguments[2] : undefined;
	      var consistentState = this.state;
	      var details;

	      var _normalizePrepare = normalizePrepare(this.doPrepare(ch, flags));

	      var _normalizePrepare2 = _slicedToArray(_normalizePrepare, 2);

	      ch = _normalizePrepare2[0];
	      details = _normalizePrepare2[1];
	      details = details.aggregate(this._appendCharRaw(ch, flags));

	      if (details.inserted) {
	        var consistentTail;
	        var appended = this.doValidate(flags) !== false;

	        if (appended && checkTail != null) {
	          // validation ok, check tail
	          var beforeTailState = this.state;

	          if (this.overwrite === true) {
	            consistentTail = checkTail.state;
	            checkTail.unshift(this.value.length);
	          }

	          var tailDetails = this.appendTail(checkTail);
	          appended = tailDetails.rawInserted === checkTail.toString(); // not ok, try shift

	          if (!(appended && tailDetails.inserted) && this.overwrite === 'shift') {
	            this.state = beforeTailState;
	            consistentTail = checkTail.state;
	            checkTail.shift();
	            tailDetails = this.appendTail(checkTail);
	            appended = tailDetails.rawInserted === checkTail.toString();
	          } // if ok, rollback state after tail


	          if (appended && tailDetails.inserted) this.state = beforeTailState;
	        } // revert all if something went wrong


	        if (!appended) {
	          details = new ChangeDetails();
	          this.state = consistentState;
	          if (checkTail && consistentTail) checkTail.state = consistentTail;
	        }
	      }

	      return details;
	    }
	    /** Appends optional placeholder at end */

	  }, {
	    key: "_appendPlaceholder",
	    value: function _appendPlaceholder() {
	      return new ChangeDetails();
	    }
	    /** Appends optional eager placeholder at end */

	  }, {
	    key: "_appendEager",
	    value: function _appendEager() {
	      return new ChangeDetails();
	    }
	    /** Appends symbols considering flags */
	    // $FlowFixMe no ideas

	  }, {
	    key: "append",
	    value: function append(str, flags, tail) {
	      if (!isString(str)) throw new Error('value should be string');
	      var details = new ChangeDetails();
	      var checkTail = isString(tail) ? new ContinuousTailDetails(String(tail)) : tail;
	      if (flags && flags.tail) flags._beforeTailState = this.state;

	      for (var ci = 0; ci < str.length; ++ci) {
	        details.aggregate(this._appendChar(str[ci], flags, checkTail));
	      } // append tail but aggregate only tailShift


	      if (checkTail != null) {
	        details.tailShift += this.appendTail(checkTail).tailShift; // TODO it's a good idea to clear state after appending ends
	        // but it causes bugs when one append calls another (when dynamic dispatch set rawInputValue)
	        // this._resetBeforeTailState();
	      }

	      if (this.eager && flags !== null && flags !== void 0 && flags.input && str) {
	        details.aggregate(this._appendEager());
	      }

	      return details;
	    }
	    /** */

	  }, {
	    key: "remove",
	    value: function remove() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      this._value = this.value.slice(0, fromPos) + this.value.slice(toPos);
	      return new ChangeDetails();
	    }
	    /** Calls function and reapplies current value */

	  }, {
	    key: "withValueRefresh",
	    value: function withValueRefresh(fn) {
	      if (this._refreshing || !this.isInitialized) return fn();
	      this._refreshing = true;
	      var rawInput = this.rawInputValue;
	      var value = this.value;
	      var ret = fn();
	      this.rawInputValue = rawInput; // append lost trailing chars at end

	      if (this.value && this.value !== value && value.indexOf(this.value) === 0) {
	        this.append(value.slice(this.value.length), {}, '');
	      }

	      delete this._refreshing;
	      return ret;
	    }
	    /** */

	  }, {
	    key: "runIsolated",
	    value: function runIsolated(fn) {
	      if (this._isolated || !this.isInitialized) return fn(this);
	      this._isolated = true;
	      var state = this.state;
	      var ret = fn(this);
	      this.state = state;
	      delete this._isolated;
	      return ret;
	    }
	    /**
	      Prepares string before mask processing
	      @protected
	    */

	  }, {
	    key: "doPrepare",
	    value: function doPrepare(str) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      return this.prepare ? this.prepare(str, this, flags) : str;
	    }
	    /**
	      Validates if value is acceptable
	      @protected
	    */

	  }, {
	    key: "doValidate",
	    value: function doValidate(flags) {
	      return (!this.validate || this.validate(this.value, this, flags)) && (!this.parent || this.parent.doValidate(flags));
	    }
	    /**
	      Does additional processing in the end of editing
	      @protected
	    */

	  }, {
	    key: "doCommit",
	    value: function doCommit() {
	      if (this.commit) this.commit(this.value, this);
	    }
	    /** */

	  }, {
	    key: "doFormat",
	    value: function doFormat(value) {
	      return this.format ? this.format(value, this) : value;
	    }
	    /** */

	  }, {
	    key: "doParse",
	    value: function doParse(str) {
	      return this.parse ? this.parse(str, this) : str;
	    }
	    /** */

	  }, {
	    key: "splice",
	    value: function splice(start, deleteCount, inserted, removeDirection) {
	      var tailPos = start + deleteCount;
	      var tail = this.extractTail(tailPos);
	      var oldRawValue;

	      if (this.eager) {
	        removeDirection = forceDirection(removeDirection);
	        oldRawValue = this.extractInput(0, tailPos, {
	          raw: true
	        });
	      }

	      var startChangePos = this.nearestInputPos(start, deleteCount > 1 && start !== 0 && !this.eager ? DIRECTION.NONE : removeDirection);
	      var details = new ChangeDetails({
	        tailShift: startChangePos - start // adjust tailShift if start was aligned

	      }).aggregate(this.remove(startChangePos));

	      if (this.eager && removeDirection !== DIRECTION.NONE && oldRawValue === this.rawInputValue) {
	        if (removeDirection === DIRECTION.FORCE_LEFT) {
	          var valLength;

	          while (oldRawValue === this.rawInputValue && (valLength = this.value.length)) {
	            details.aggregate(new ChangeDetails({
	              tailShift: -1
	            })).aggregate(this.remove(valLength - 1));
	          }
	        } else if (removeDirection === DIRECTION.FORCE_RIGHT) {
	          tail.unshift();
	        }
	      }

	      return details.aggregate(this.append(inserted, {
	        input: true
	      }, tail));
	    }
	  }, {
	    key: "maskEquals",
	    value: function maskEquals(mask) {
	      return this.mask === mask;
	    }
	  }]);

	  return Masked;
	}();
	Masked.DEFAULTS = {
	  format: function format(v) {
	    return v;
	  },
	  parse: function parse(v) {
	    return v;
	  }
	};
	IMask.Masked = Masked;

	/** Get Masked class by mask type */

	function maskedClass(mask) {
	  if (mask == null) {
	    throw new Error('mask property should be defined');
	  } // $FlowFixMe


	  if (mask instanceof RegExp) return IMask.MaskedRegExp; // $FlowFixMe

	  if (isString(mask)) return IMask.MaskedPattern; // $FlowFixMe

	  if (mask instanceof Date || mask === Date) return IMask.MaskedDate; // $FlowFixMe

	  if (mask instanceof Number || typeof mask === 'number' || mask === Number) return IMask.MaskedNumber; // $FlowFixMe

	  if (Array.isArray(mask) || mask === Array) return IMask.MaskedDynamic; // $FlowFixMe

	  if (IMask.Masked && mask.prototype instanceof IMask.Masked) return mask; // $FlowFixMe

	  if (mask instanceof IMask.Masked) return mask.constructor; // $FlowFixMe

	  if (mask instanceof Function) return IMask.MaskedFunction;
	  console.warn('Mask not found for mask', mask); // eslint-disable-line no-console
	  // $FlowFixMe

	  return IMask.Masked;
	}
	/** Creates new {@link Masked} depending on mask type */

	function createMask(opts) {
	  // $FlowFixMe
	  if (IMask.Masked && opts instanceof IMask.Masked) return opts;
	  opts = Object.assign({}, opts);
	  var mask = opts.mask; // $FlowFixMe

	  if (IMask.Masked && mask instanceof IMask.Masked) return mask;
	  var MaskedClass = maskedClass(mask);
	  if (!MaskedClass) throw new Error('Masked class is not found for provided mask, appropriate module needs to be import manually before creating mask.');
	  return new MaskedClass(opts);
	}
	IMask.createMask = createMask;

	var _excluded$4 = ["mask"];
	var DEFAULT_INPUT_DEFINITIONS = {
	  '0': /\d/,
	  'a': /[\u0041-\u005A\u0061-\u007A\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
	  // http://stackoverflow.com/a/22075070
	  '*': /./
	};
	/** */

	var PatternInputDefinition = /*#__PURE__*/function () {
	  /** */

	  /** */

	  /** */

	  /** */

	  /** */

	  /** */

	  /** */
	  function PatternInputDefinition(opts) {
	    _classCallCheck(this, PatternInputDefinition);

	    var mask = opts.mask,
	        blockOpts = _objectWithoutProperties(opts, _excluded$4);

	    this.masked = createMask({
	      mask: mask
	    });
	    Object.assign(this, blockOpts);
	  }

	  _createClass(PatternInputDefinition, [{
	    key: "reset",
	    value: function reset() {
	      this.isFilled = false;
	      this.masked.reset();
	    }
	  }, {
	    key: "remove",
	    value: function remove() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;

	      if (fromPos === 0 && toPos >= 1) {
	        this.isFilled = false;
	        return this.masked.remove(fromPos, toPos);
	      }

	      return new ChangeDetails();
	    }
	  }, {
	    key: "value",
	    get: function get() {
	      return this.masked.value || (this.isFilled && !this.isOptional ? this.placeholderChar : '');
	    }
	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this.masked.unmaskedValue;
	    }
	  }, {
	    key: "isComplete",
	    get: function get() {
	      return Boolean(this.masked.value) || this.isOptional;
	    }
	  }, {
	    key: "_appendChar",
	    value: function _appendChar(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      if (this.isFilled) return new ChangeDetails();
	      var state = this.masked.state; // simulate input

	      var details = this.masked._appendChar(ch, flags);

	      if (details.inserted && this.doValidate(flags) === false) {
	        details.inserted = details.rawInserted = '';
	        this.masked.state = state;
	      }

	      if (!details.inserted && !this.isOptional && !this.lazy && !flags.input) {
	        details.inserted = this.placeholderChar;
	      }

	      details.skip = !details.inserted && !this.isOptional;
	      this.isFilled = Boolean(details.inserted);
	      return details;
	    }
	  }, {
	    key: "append",
	    value: function append() {
	      var _this$masked;

	      // TODO probably should be done via _appendChar
	      return (_this$masked = this.masked).append.apply(_this$masked, arguments);
	    }
	  }, {
	    key: "_appendPlaceholder",
	    value: function _appendPlaceholder() {
	      var details = new ChangeDetails();
	      if (this.isFilled || this.isOptional) return details;
	      this.isFilled = true;
	      details.inserted = this.placeholderChar;
	      return details;
	    }
	  }, {
	    key: "_appendEager",
	    value: function _appendEager() {
	      return new ChangeDetails();
	    }
	  }, {
	    key: "extractTail",
	    value: function extractTail() {
	      var _this$masked2;

	      return (_this$masked2 = this.masked).extractTail.apply(_this$masked2, arguments);
	    }
	  }, {
	    key: "appendTail",
	    value: function appendTail() {
	      var _this$masked3;

	      return (_this$masked3 = this.masked).appendTail.apply(_this$masked3, arguments);
	    }
	  }, {
	    key: "extractInput",
	    value: function extractInput() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      var flags = arguments.length > 2 ? arguments[2] : undefined;
	      return this.masked.extractInput(fromPos, toPos, flags);
	    }
	  }, {
	    key: "nearestInputPos",
	    value: function nearestInputPos(cursorPos) {
	      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DIRECTION.NONE;
	      var minPos = 0;
	      var maxPos = this.value.length;
	      var boundPos = Math.min(Math.max(cursorPos, minPos), maxPos);

	      switch (direction) {
	        case DIRECTION.LEFT:
	        case DIRECTION.FORCE_LEFT:
	          return this.isComplete ? boundPos : minPos;

	        case DIRECTION.RIGHT:
	        case DIRECTION.FORCE_RIGHT:
	          return this.isComplete ? boundPos : maxPos;

	        case DIRECTION.NONE:
	        default:
	          return boundPos;
	      }
	    }
	  }, {
	    key: "doValidate",
	    value: function doValidate() {
	      var _this$masked4, _this$parent;

	      return (_this$masked4 = this.masked).doValidate.apply(_this$masked4, arguments) && (!this.parent || (_this$parent = this.parent).doValidate.apply(_this$parent, arguments));
	    }
	  }, {
	    key: "doCommit",
	    value: function doCommit() {
	      this.masked.doCommit();
	    }
	  }, {
	    key: "state",
	    get: function get() {
	      return {
	        masked: this.masked.state,
	        isFilled: this.isFilled
	      };
	    },
	    set: function set(state) {
	      this.masked.state = state.masked;
	      this.isFilled = state.isFilled;
	    }
	  }]);

	  return PatternInputDefinition;
	}();

	var PatternFixedDefinition = /*#__PURE__*/function () {
	  /** */

	  /** */

	  /** */

	  /** */

	  /** */

	  /** */
	  function PatternFixedDefinition(opts) {
	    _classCallCheck(this, PatternFixedDefinition);

	    Object.assign(this, opts);
	    this._value = '';
	    this.isFixed = true;
	  }

	  _createClass(PatternFixedDefinition, [{
	    key: "value",
	    get: function get() {
	      return this._value;
	    }
	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this.isUnmasking ? this.value : '';
	    }
	  }, {
	    key: "reset",
	    value: function reset() {
	      this._isRawInput = false;
	      this._value = '';
	    }
	  }, {
	    key: "remove",
	    value: function remove() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this._value.length;
	      this._value = this._value.slice(0, fromPos) + this._value.slice(toPos);
	      if (!this._value) this._isRawInput = false;
	      return new ChangeDetails();
	    }
	  }, {
	    key: "nearestInputPos",
	    value: function nearestInputPos(cursorPos) {
	      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DIRECTION.NONE;
	      var minPos = 0;
	      var maxPos = this._value.length;

	      switch (direction) {
	        case DIRECTION.LEFT:
	        case DIRECTION.FORCE_LEFT:
	          return minPos;

	        case DIRECTION.NONE:
	        case DIRECTION.RIGHT:
	        case DIRECTION.FORCE_RIGHT:
	        default:
	          return maxPos;
	      }
	    }
	  }, {
	    key: "extractInput",
	    value: function extractInput() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this._value.length;
	      var flags = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
	      return flags.raw && this._isRawInput && this._value.slice(fromPos, toPos) || '';
	    }
	  }, {
	    key: "isComplete",
	    get: function get() {
	      return true;
	    }
	  }, {
	    key: "isFilled",
	    get: function get() {
	      return Boolean(this._value);
	    }
	  }, {
	    key: "_appendChar",
	    value: function _appendChar(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      var details = new ChangeDetails();
	      if (this._value) return details;
	      var appended = this.char === ch;
	      var isResolved = appended && (this.isUnmasking || flags.input || flags.raw) && !this.eager && !flags.tail;
	      if (isResolved) details.rawInserted = this.char;
	      this._value = details.inserted = this.char;
	      this._isRawInput = isResolved && (flags.raw || flags.input);
	      return details;
	    }
	  }, {
	    key: "_appendEager",
	    value: function _appendEager() {
	      return this._appendChar(this.char);
	    }
	  }, {
	    key: "_appendPlaceholder",
	    value: function _appendPlaceholder() {
	      var details = new ChangeDetails();
	      if (this._value) return details;
	      this._value = details.inserted = this.char;
	      return details;
	    }
	  }, {
	    key: "extractTail",
	    value: function extractTail() {
	      arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      return new ContinuousTailDetails('');
	    } // $FlowFixMe no ideas

	  }, {
	    key: "appendTail",
	    value: function appendTail(tail) {
	      if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
	      return tail.appendTo(this);
	    }
	  }, {
	    key: "append",
	    value: function append(str, flags, tail) {
	      var details = this._appendChar(str[0], flags);

	      if (tail != null) {
	        details.tailShift += this.appendTail(tail).tailShift;
	      }

	      return details;
	    }
	  }, {
	    key: "doCommit",
	    value: function doCommit() {}
	  }, {
	    key: "state",
	    get: function get() {
	      return {
	        _value: this._value,
	        _isRawInput: this._isRawInput
	      };
	    },
	    set: function set(state) {
	      Object.assign(this, state);
	    }
	  }]);

	  return PatternFixedDefinition;
	}();

	var _excluded$3 = ["chunks"];

	var ChunksTailDetails = /*#__PURE__*/function () {
	  /** */
	  function ChunksTailDetails() {
	    var chunks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
	    var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

	    _classCallCheck(this, ChunksTailDetails);

	    this.chunks = chunks;
	    this.from = from;
	  }

	  _createClass(ChunksTailDetails, [{
	    key: "toString",
	    value: function toString() {
	      return this.chunks.map(String).join('');
	    } // $FlowFixMe no ideas

	  }, {
	    key: "extend",
	    value: function extend(tailChunk) {
	      if (!String(tailChunk)) return;
	      if (isString(tailChunk)) tailChunk = new ContinuousTailDetails(String(tailChunk));
	      var lastChunk = this.chunks[this.chunks.length - 1];
	      var extendLast = lastChunk && ( // if stops are same or tail has no stop
	      lastChunk.stop === tailChunk.stop || tailChunk.stop == null) && // if tail chunk goes just after last chunk
	      tailChunk.from === lastChunk.from + lastChunk.toString().length;

	      if (tailChunk instanceof ContinuousTailDetails) {
	        // check the ability to extend previous chunk
	        if (extendLast) {
	          // extend previous chunk
	          lastChunk.extend(tailChunk.toString());
	        } else {
	          // append new chunk
	          this.chunks.push(tailChunk);
	        }
	      } else if (tailChunk instanceof ChunksTailDetails) {
	        if (tailChunk.stop == null) {
	          // unwrap floating chunks to parent, keeping `from` pos
	          var firstTailChunk;

	          while (tailChunk.chunks.length && tailChunk.chunks[0].stop == null) {
	            firstTailChunk = tailChunk.chunks.shift();
	            firstTailChunk.from += tailChunk.from;
	            this.extend(firstTailChunk);
	          }
	        } // if tail chunk still has value


	        if (tailChunk.toString()) {
	          // if chunks contains stops, then popup stop to container
	          tailChunk.stop = tailChunk.blockIndex;
	          this.chunks.push(tailChunk);
	        }
	      }
	    }
	  }, {
	    key: "appendTo",
	    value: function appendTo(masked) {
	      // $FlowFixMe
	      if (!(masked instanceof IMask.MaskedPattern)) {
	        var tail = new ContinuousTailDetails(this.toString());
	        return tail.appendTo(masked);
	      }

	      var details = new ChangeDetails();

	      for (var ci = 0; ci < this.chunks.length && !details.skip; ++ci) {
	        var chunk = this.chunks[ci];

	        var lastBlockIter = masked._mapPosToBlock(masked.value.length);

	        var stop = chunk.stop;
	        var chunkBlock = void 0;

	        if (stop != null && ( // if block not found or stop is behind lastBlock
	        !lastBlockIter || lastBlockIter.index <= stop)) {
	          if (chunk instanceof ChunksTailDetails || // for continuous block also check if stop is exist
	          masked._stops.indexOf(stop) >= 0) {
	            details.aggregate(masked._appendPlaceholder(stop));
	          }

	          chunkBlock = chunk instanceof ChunksTailDetails && masked._blocks[stop];
	        }

	        if (chunkBlock) {
	          var tailDetails = chunkBlock.appendTail(chunk);
	          tailDetails.skip = false; // always ignore skip, it will be set on last

	          details.aggregate(tailDetails);
	          masked._value += tailDetails.inserted; // get not inserted chars

	          var remainChars = chunk.toString().slice(tailDetails.rawInserted.length);
	          if (remainChars) details.aggregate(masked.append(remainChars, {
	            tail: true
	          }));
	        } else {
	          details.aggregate(masked.append(chunk.toString(), {
	            tail: true
	          }));
	        }
	      }
	      return details;
	    }
	  }, {
	    key: "state",
	    get: function get() {
	      return {
	        chunks: this.chunks.map(function (c) {
	          return c.state;
	        }),
	        from: this.from,
	        stop: this.stop,
	        blockIndex: this.blockIndex
	      };
	    },
	    set: function set(state) {
	      var chunks = state.chunks,
	          props = _objectWithoutProperties(state, _excluded$3);

	      Object.assign(this, props);
	      this.chunks = chunks.map(function (cstate) {
	        var chunk = "chunks" in cstate ? new ChunksTailDetails() : new ContinuousTailDetails(); // $FlowFixMe already checked above

	        chunk.state = cstate;
	        return chunk;
	      });
	    }
	  }, {
	    key: "unshift",
	    value: function unshift(beforePos) {
	      if (!this.chunks.length || beforePos != null && this.from >= beforePos) return '';
	      var chunkShiftPos = beforePos != null ? beforePos - this.from : beforePos;
	      var ci = 0;

	      while (ci < this.chunks.length) {
	        var chunk = this.chunks[ci];
	        var shiftChar = chunk.unshift(chunkShiftPos);

	        if (chunk.toString()) {
	          // chunk still contains value
	          // but not shifted - means no more available chars to shift
	          if (!shiftChar) break;
	          ++ci;
	        } else {
	          // clean if chunk has no value
	          this.chunks.splice(ci, 1);
	        }

	        if (shiftChar) return shiftChar;
	      }

	      return '';
	    }
	  }, {
	    key: "shift",
	    value: function shift() {
	      if (!this.chunks.length) return '';
	      var ci = this.chunks.length - 1;

	      while (0 <= ci) {
	        var chunk = this.chunks[ci];
	        var shiftChar = chunk.shift();

	        if (chunk.toString()) {
	          // chunk still contains value
	          // but not shifted - means no more available chars to shift
	          if (!shiftChar) break;
	          --ci;
	        } else {
	          // clean if chunk has no value
	          this.chunks.splice(ci, 1);
	        }

	        if (shiftChar) return shiftChar;
	      }

	      return '';
	    }
	  }]);

	  return ChunksTailDetails;
	}();

	var PatternCursor = /*#__PURE__*/function () {
	  function PatternCursor(masked, pos) {
	    _classCallCheck(this, PatternCursor);

	    this.masked = masked;
	    this._log = [];

	    var _ref = masked._mapPosToBlock(pos) || (pos < 0 ? // first
	    {
	      index: 0,
	      offset: 0
	    } : // last
	    {
	      index: this.masked._blocks.length,
	      offset: 0
	    }),
	        offset = _ref.offset,
	        index = _ref.index;

	    this.offset = offset;
	    this.index = index;
	    this.ok = false;
	  }

	  _createClass(PatternCursor, [{
	    key: "block",
	    get: function get() {
	      return this.masked._blocks[this.index];
	    }
	  }, {
	    key: "pos",
	    get: function get() {
	      return this.masked._blockStartPos(this.index) + this.offset;
	    }
	  }, {
	    key: "state",
	    get: function get() {
	      return {
	        index: this.index,
	        offset: this.offset,
	        ok: this.ok
	      };
	    },
	    set: function set(s) {
	      Object.assign(this, s);
	    }
	  }, {
	    key: "pushState",
	    value: function pushState() {
	      this._log.push(this.state);
	    }
	  }, {
	    key: "popState",
	    value: function popState() {
	      var s = this._log.pop();

	      this.state = s;
	      return s;
	    }
	  }, {
	    key: "bindBlock",
	    value: function bindBlock() {
	      if (this.block) return;

	      if (this.index < 0) {
	        this.index = 0;
	        this.offset = 0;
	      }

	      if (this.index >= this.masked._blocks.length) {
	        this.index = this.masked._blocks.length - 1;
	        this.offset = this.block.value.length;
	      }
	    }
	  }, {
	    key: "_pushLeft",
	    value: function _pushLeft(fn) {
	      this.pushState();

	      for (this.bindBlock(); 0 <= this.index; --this.index, this.offset = ((_this$block = this.block) === null || _this$block === void 0 ? void 0 : _this$block.value.length) || 0) {
	        var _this$block;

	        if (fn()) return this.ok = true;
	      }

	      return this.ok = false;
	    }
	  }, {
	    key: "_pushRight",
	    value: function _pushRight(fn) {
	      this.pushState();

	      for (this.bindBlock(); this.index < this.masked._blocks.length; ++this.index, this.offset = 0) {
	        if (fn()) return this.ok = true;
	      }

	      return this.ok = false;
	    }
	  }, {
	    key: "pushLeftBeforeFilled",
	    value: function pushLeftBeforeFilled() {
	      var _this = this;

	      return this._pushLeft(function () {
	        if (_this.block.isFixed || !_this.block.value) return;
	        _this.offset = _this.block.nearestInputPos(_this.offset, DIRECTION.FORCE_LEFT);
	        if (_this.offset !== 0) return true;
	      });
	    }
	  }, {
	    key: "pushLeftBeforeInput",
	    value: function pushLeftBeforeInput() {
	      var _this2 = this;

	      // cases:
	      // filled input: 00|
	      // optional empty input: 00[]|
	      // nested block: XX<[]>|
	      return this._pushLeft(function () {
	        if (_this2.block.isFixed) return;
	        _this2.offset = _this2.block.nearestInputPos(_this2.offset, DIRECTION.LEFT);
	        return true;
	      });
	    }
	  }, {
	    key: "pushLeftBeforeRequired",
	    value: function pushLeftBeforeRequired() {
	      var _this3 = this;

	      return this._pushLeft(function () {
	        if (_this3.block.isFixed || _this3.block.isOptional && !_this3.block.value) return;
	        _this3.offset = _this3.block.nearestInputPos(_this3.offset, DIRECTION.LEFT);
	        return true;
	      });
	    }
	  }, {
	    key: "pushRightBeforeFilled",
	    value: function pushRightBeforeFilled() {
	      var _this4 = this;

	      return this._pushRight(function () {
	        if (_this4.block.isFixed || !_this4.block.value) return;
	        _this4.offset = _this4.block.nearestInputPos(_this4.offset, DIRECTION.FORCE_RIGHT);
	        if (_this4.offset !== _this4.block.value.length) return true;
	      });
	    }
	  }, {
	    key: "pushRightBeforeInput",
	    value: function pushRightBeforeInput() {
	      var _this5 = this;

	      return this._pushRight(function () {
	        if (_this5.block.isFixed) return; // const o = this.offset;

	        _this5.offset = _this5.block.nearestInputPos(_this5.offset, DIRECTION.NONE); // HACK cases like (STILL DOES NOT WORK FOR NESTED)
	        // aa|X
	        // aa<X|[]>X_    - this will not work
	        // if (o && o === this.offset && this.block instanceof PatternInputDefinition) continue;

	        return true;
	      });
	    }
	  }, {
	    key: "pushRightBeforeRequired",
	    value: function pushRightBeforeRequired() {
	      var _this6 = this;

	      return this._pushRight(function () {
	        if (_this6.block.isFixed || _this6.block.isOptional && !_this6.block.value) return; // TODO check |[*]XX_

	        _this6.offset = _this6.block.nearestInputPos(_this6.offset, DIRECTION.NONE);
	        return true;
	      });
	    }
	  }]);

	  return PatternCursor;
	}();

	/** Masking by RegExp */

	var MaskedRegExp = /*#__PURE__*/function (_Masked) {
	  _inherits(MaskedRegExp, _Masked);

	  var _super = _createSuper(MaskedRegExp);

	  function MaskedRegExp() {
	    _classCallCheck(this, MaskedRegExp);

	    return _super.apply(this, arguments);
	  }

	  _createClass(MaskedRegExp, [{
	    key: "_update",
	    value:
	    /**
	      @override
	      @param {Object} opts
	    */
	    function _update(opts) {
	      if (opts.mask) opts.validate = function (value) {
	        return value.search(opts.mask) >= 0;
	      };

	      _get(_getPrototypeOf(MaskedRegExp.prototype), "_update", this).call(this, opts);
	    }
	  }]);

	  return MaskedRegExp;
	}(Masked);
	IMask.MaskedRegExp = MaskedRegExp;

	var _excluded$2 = ["_blocks"];

	/**
	  Pattern mask
	  @param {Object} opts
	  @param {Object} opts.blocks
	  @param {Object} opts.definitions
	  @param {string} opts.placeholderChar
	  @param {boolean} opts.lazy
	*/
	var MaskedPattern = /*#__PURE__*/function (_Masked) {
	  _inherits(MaskedPattern, _Masked);

	  var _super = _createSuper(MaskedPattern);

	  /** */

	  /** */

	  /** Single char for empty input */

	  /** Show placeholder only when needed */
	  function MaskedPattern() {
	    var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

	    _classCallCheck(this, MaskedPattern);

	    // TODO type $Shape<MaskedPatternOptions>={} does not work
	    opts.definitions = Object.assign({}, DEFAULT_INPUT_DEFINITIONS, opts.definitions);
	    return _super.call(this, Object.assign({}, MaskedPattern.DEFAULTS, opts));
	  }
	  /**
	    @override
	    @param {Object} opts
	  */


	  _createClass(MaskedPattern, [{
	    key: "_update",
	    value: function _update() {
	      var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
	      opts.definitions = Object.assign({}, this.definitions, opts.definitions);

	      _get(_getPrototypeOf(MaskedPattern.prototype), "_update", this).call(this, opts);

	      this._rebuildMask();
	    }
	    /** */

	  }, {
	    key: "_rebuildMask",
	    value: function _rebuildMask() {
	      var _this = this;

	      var defs = this.definitions;
	      this._blocks = [];
	      this._stops = [];
	      this._maskedBlocks = {};
	      var pattern = this.mask;
	      if (!pattern || !defs) return;
	      var unmaskingBlock = false;
	      var optionalBlock = false;

	      for (var i = 0; i < pattern.length; ++i) {
	        if (this.blocks) {
	          var _ret = function () {
	            var p = pattern.slice(i);
	            var bNames = Object.keys(_this.blocks).filter(function (bName) {
	              return p.indexOf(bName) === 0;
	            }); // order by key length

	            bNames.sort(function (a, b) {
	              return b.length - a.length;
	            }); // use block name with max length

	            var bName = bNames[0];

	            if (bName) {
	              // $FlowFixMe no ideas
	              var maskedBlock = createMask(Object.assign({
	                parent: _this,
	                lazy: _this.lazy,
	                eager: _this.eager,
	                placeholderChar: _this.placeholderChar,
	                overwrite: _this.overwrite
	              }, _this.blocks[bName]));

	              if (maskedBlock) {
	                _this._blocks.push(maskedBlock); // store block index


	                if (!_this._maskedBlocks[bName]) _this._maskedBlocks[bName] = [];

	                _this._maskedBlocks[bName].push(_this._blocks.length - 1);
	              }

	              i += bName.length - 1;
	              return "continue";
	            }
	          }();

	          if (_ret === "continue") continue;
	        }

	        var char = pattern[i];
	        var isInput = (char in defs);

	        if (char === MaskedPattern.STOP_CHAR) {
	          this._stops.push(this._blocks.length);

	          continue;
	        }

	        if (char === '{' || char === '}') {
	          unmaskingBlock = !unmaskingBlock;
	          continue;
	        }

	        if (char === '[' || char === ']') {
	          optionalBlock = !optionalBlock;
	          continue;
	        }

	        if (char === MaskedPattern.ESCAPE_CHAR) {
	          ++i;
	          char = pattern[i];
	          if (!char) break;
	          isInput = false;
	        }

	        var def = isInput ? new PatternInputDefinition({
	          parent: this,
	          lazy: this.lazy,
	          eager: this.eager,
	          placeholderChar: this.placeholderChar,
	          mask: defs[char],
	          isOptional: optionalBlock
	        }) : new PatternFixedDefinition({
	          char: char,
	          eager: this.eager,
	          isUnmasking: unmaskingBlock
	        });

	        this._blocks.push(def);
	      }
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "state",
	    get: function get() {
	      return Object.assign({}, _get(_getPrototypeOf(MaskedPattern.prototype), "state", this), {
	        _blocks: this._blocks.map(function (b) {
	          return b.state;
	        })
	      });
	    },
	    set: function set(state) {
	      var _blocks = state._blocks,
	          maskedState = _objectWithoutProperties(state, _excluded$2);

	      this._blocks.forEach(function (b, bi) {
	        return b.state = _blocks[bi];
	      });

	      _set(_getPrototypeOf(MaskedPattern.prototype), "state", maskedState, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "reset",
	    value: function reset() {
	      _get(_getPrototypeOf(MaskedPattern.prototype), "reset", this).call(this);

	      this._blocks.forEach(function (b) {
	        return b.reset();
	      });
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "isComplete",
	    get: function get() {
	      return this._blocks.every(function (b) {
	        return b.isComplete;
	      });
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "isFilled",
	    get: function get() {
	      return this._blocks.every(function (b) {
	        return b.isFilled;
	      });
	    }
	  }, {
	    key: "isFixed",
	    get: function get() {
	      return this._blocks.every(function (b) {
	        return b.isFixed;
	      });
	    }
	  }, {
	    key: "isOptional",
	    get: function get() {
	      return this._blocks.every(function (b) {
	        return b.isOptional;
	      });
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doCommit",
	    value: function doCommit() {
	      this._blocks.forEach(function (b) {
	        return b.doCommit();
	      });

	      _get(_getPrototypeOf(MaskedPattern.prototype), "doCommit", this).call(this);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this._blocks.reduce(function (str, b) {
	        return str += b.unmaskedValue;
	      }, '');
	    },
	    set: function set(unmaskedValue) {
	      _set(_getPrototypeOf(MaskedPattern.prototype), "unmaskedValue", unmaskedValue, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "value",
	    get: function get() {
	      // TODO return _value when not in change?
	      return this._blocks.reduce(function (str, b) {
	        return str += b.value;
	      }, '');
	    },
	    set: function set(value) {
	      _set(_getPrototypeOf(MaskedPattern.prototype), "value", value, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "appendTail",
	    value: function appendTail(tail) {
	      return _get(_getPrototypeOf(MaskedPattern.prototype), "appendTail", this).call(this, tail).aggregate(this._appendPlaceholder());
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "_appendEager",
	    value: function _appendEager() {
	      var _this$_mapPosToBlock;

	      var details = new ChangeDetails();
	      var startBlockIndex = (_this$_mapPosToBlock = this._mapPosToBlock(this.value.length)) === null || _this$_mapPosToBlock === void 0 ? void 0 : _this$_mapPosToBlock.index;
	      if (startBlockIndex == null) return details; // TODO test if it works for nested pattern masks

	      if (this._blocks[startBlockIndex].isFilled) ++startBlockIndex;

	      for (var bi = startBlockIndex; bi < this._blocks.length; ++bi) {
	        var d = this._blocks[bi]._appendEager();

	        if (!d.inserted) break;
	        details.aggregate(d);
	      }

	      return details;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "_appendCharRaw",
	    value: function _appendCharRaw(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

	      var blockIter = this._mapPosToBlock(this.value.length);

	      var details = new ChangeDetails();
	      if (!blockIter) return details;

	      for (var bi = blockIter.index;; ++bi) {
	        var _flags$_beforeTailSta;

	        var _block = this._blocks[bi];
	        if (!_block) break;

	        var blockDetails = _block._appendChar(ch, Object.assign({}, flags, {
	          _beforeTailState: (_flags$_beforeTailSta = flags._beforeTailState) === null || _flags$_beforeTailSta === void 0 ? void 0 : _flags$_beforeTailSta._blocks[bi]
	        }));

	        var skip = blockDetails.skip;
	        details.aggregate(blockDetails);
	        if (skip || blockDetails.rawInserted) break; // go next char
	      }

	      return details;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "extractTail",
	    value: function extractTail() {
	      var _this2 = this;

	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      var chunkTail = new ChunksTailDetails();
	      if (fromPos === toPos) return chunkTail;

	      this._forEachBlocksInRange(fromPos, toPos, function (b, bi, bFromPos, bToPos) {
	        var blockChunk = b.extractTail(bFromPos, bToPos);
	        blockChunk.stop = _this2._findStopBefore(bi);
	        blockChunk.from = _this2._blockStartPos(bi);
	        if (blockChunk instanceof ChunksTailDetails) blockChunk.blockIndex = bi;
	        chunkTail.extend(blockChunk);
	      });

	      return chunkTail;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "extractInput",
	    value: function extractInput() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      var flags = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
	      if (fromPos === toPos) return '';
	      var input = '';

	      this._forEachBlocksInRange(fromPos, toPos, function (b, _, fromPos, toPos) {
	        input += b.extractInput(fromPos, toPos, flags);
	      });

	      return input;
	    }
	  }, {
	    key: "_findStopBefore",
	    value: function _findStopBefore(blockIndex) {
	      var stopBefore;

	      for (var si = 0; si < this._stops.length; ++si) {
	        var stop = this._stops[si];
	        if (stop <= blockIndex) stopBefore = stop;else break;
	      }

	      return stopBefore;
	    }
	    /** Appends placeholder depending on laziness */

	  }, {
	    key: "_appendPlaceholder",
	    value: function _appendPlaceholder(toBlockIndex) {
	      var _this3 = this;

	      var details = new ChangeDetails();
	      if (this.lazy && toBlockIndex == null) return details;

	      var startBlockIter = this._mapPosToBlock(this.value.length);

	      if (!startBlockIter) return details;
	      var startBlockIndex = startBlockIter.index;
	      var endBlockIndex = toBlockIndex != null ? toBlockIndex : this._blocks.length;

	      this._blocks.slice(startBlockIndex, endBlockIndex).forEach(function (b) {
	        if (!b.lazy || toBlockIndex != null) {
	          // $FlowFixMe `_blocks` may not be present
	          var args = b._blocks != null ? [b._blocks.length] : [];

	          var bDetails = b._appendPlaceholder.apply(b, args);

	          _this3._value += bDetails.inserted;
	          details.aggregate(bDetails);
	        }
	      });

	      return details;
	    }
	    /** Finds block in pos */

	  }, {
	    key: "_mapPosToBlock",
	    value: function _mapPosToBlock(pos) {
	      var accVal = '';

	      for (var bi = 0; bi < this._blocks.length; ++bi) {
	        var _block2 = this._blocks[bi];
	        var blockStartPos = accVal.length;
	        accVal += _block2.value;

	        if (pos <= accVal.length) {
	          return {
	            index: bi,
	            offset: pos - blockStartPos
	          };
	        }
	      }
	    }
	    /** */

	  }, {
	    key: "_blockStartPos",
	    value: function _blockStartPos(blockIndex) {
	      return this._blocks.slice(0, blockIndex).reduce(function (pos, b) {
	        return pos += b.value.length;
	      }, 0);
	    }
	    /** */

	  }, {
	    key: "_forEachBlocksInRange",
	    value: function _forEachBlocksInRange(fromPos) {
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      var fn = arguments.length > 2 ? arguments[2] : undefined;

	      var fromBlockIter = this._mapPosToBlock(fromPos);

	      if (fromBlockIter) {
	        var toBlockIter = this._mapPosToBlock(toPos); // process first block


	        var isSameBlock = toBlockIter && fromBlockIter.index === toBlockIter.index;
	        var fromBlockStartPos = fromBlockIter.offset;
	        var fromBlockEndPos = toBlockIter && isSameBlock ? toBlockIter.offset : this._blocks[fromBlockIter.index].value.length;
	        fn(this._blocks[fromBlockIter.index], fromBlockIter.index, fromBlockStartPos, fromBlockEndPos);

	        if (toBlockIter && !isSameBlock) {
	          // process intermediate blocks
	          for (var bi = fromBlockIter.index + 1; bi < toBlockIter.index; ++bi) {
	            fn(this._blocks[bi], bi, 0, this._blocks[bi].value.length);
	          } // process last block


	          fn(this._blocks[toBlockIter.index], toBlockIter.index, 0, toBlockIter.offset);
	        }
	      }
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "remove",
	    value: function remove() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;

	      var removeDetails = _get(_getPrototypeOf(MaskedPattern.prototype), "remove", this).call(this, fromPos, toPos);

	      this._forEachBlocksInRange(fromPos, toPos, function (b, _, bFromPos, bToPos) {
	        removeDetails.aggregate(b.remove(bFromPos, bToPos));
	      });

	      return removeDetails;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "nearestInputPos",
	    value: function nearestInputPos(cursorPos) {
	      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DIRECTION.NONE;
	      if (!this._blocks.length) return 0;
	      var cursor = new PatternCursor(this, cursorPos);

	      if (direction === DIRECTION.NONE) {
	        // -------------------------------------------------
	        // NONE should only go out from fixed to the right!
	        // -------------------------------------------------
	        if (cursor.pushRightBeforeInput()) return cursor.pos;
	        cursor.popState();
	        if (cursor.pushLeftBeforeInput()) return cursor.pos;
	        return this.value.length;
	      } // FORCE is only about a|* otherwise is 0


	      if (direction === DIRECTION.LEFT || direction === DIRECTION.FORCE_LEFT) {
	        // try to break fast when *|a
	        if (direction === DIRECTION.LEFT) {
	          cursor.pushRightBeforeFilled();
	          if (cursor.ok && cursor.pos === cursorPos) return cursorPos;
	          cursor.popState();
	        } // forward flow


	        cursor.pushLeftBeforeInput();
	        cursor.pushLeftBeforeRequired();
	        cursor.pushLeftBeforeFilled(); // backward flow

	        if (direction === DIRECTION.LEFT) {
	          cursor.pushRightBeforeInput();
	          cursor.pushRightBeforeRequired();
	          if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos;
	          cursor.popState();
	          if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos;
	          cursor.popState();
	        }

	        if (cursor.ok) return cursor.pos;
	        if (direction === DIRECTION.FORCE_LEFT) return 0;
	        cursor.popState();
	        if (cursor.ok) return cursor.pos;
	        cursor.popState();
	        if (cursor.ok) return cursor.pos; // cursor.popState();
	        // if (
	        //   cursor.pushRightBeforeInput() &&
	        //   // TODO HACK for lazy if has aligned left inside fixed and has came to the start - use start position
	        //   (!this.lazy || this.extractInput())
	        // ) return cursor.pos;

	        return 0;
	      }

	      if (direction === DIRECTION.RIGHT || direction === DIRECTION.FORCE_RIGHT) {
	        // forward flow
	        cursor.pushRightBeforeInput();
	        cursor.pushRightBeforeRequired();
	        if (cursor.pushRightBeforeFilled()) return cursor.pos;
	        if (direction === DIRECTION.FORCE_RIGHT) return this.value.length; // backward flow

	        cursor.popState();
	        if (cursor.ok) return cursor.pos;
	        cursor.popState();
	        if (cursor.ok) return cursor.pos;
	        return this.nearestInputPos(cursorPos, DIRECTION.LEFT);
	      }

	      return cursorPos;
	    }
	    /** Get block by name */

	  }, {
	    key: "maskedBlock",
	    value: function maskedBlock(name) {
	      return this.maskedBlocks(name)[0];
	    }
	    /** Get all blocks by name */

	  }, {
	    key: "maskedBlocks",
	    value: function maskedBlocks(name) {
	      var _this4 = this;

	      var indices = this._maskedBlocks[name];
	      if (!indices) return [];
	      return indices.map(function (gi) {
	        return _this4._blocks[gi];
	      });
	    }
	  }]);

	  return MaskedPattern;
	}(Masked);
	MaskedPattern.DEFAULTS = {
	  lazy: true,
	  placeholderChar: '_'
	};
	MaskedPattern.STOP_CHAR = '`';
	MaskedPattern.ESCAPE_CHAR = '\\';
	MaskedPattern.InputDefinition = PatternInputDefinition;
	MaskedPattern.FixedDefinition = PatternFixedDefinition;
	IMask.MaskedPattern = MaskedPattern;

	/** Pattern which accepts ranges */

	var MaskedRange = /*#__PURE__*/function (_MaskedPattern) {
	  _inherits(MaskedRange, _MaskedPattern);

	  var _super = _createSuper(MaskedRange);

	  function MaskedRange() {
	    _classCallCheck(this, MaskedRange);

	    return _super.apply(this, arguments);
	  }

	  _createClass(MaskedRange, [{
	    key: "_matchFrom",
	    get:
	    /**
	      Optionally sets max length of pattern.
	      Used when pattern length is longer then `to` param length. Pads zeros at start in this case.
	    */

	    /** Min bound */

	    /** Max bound */

	    /** */
	    function get() {
	      return this.maxLength - String(this.from).length;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "_update",
	    value: function _update(opts) {
	      // TODO type
	      opts = Object.assign({
	        to: this.to || 0,
	        from: this.from || 0,
	        maxLength: this.maxLength || 0
	      }, opts);
	      var maxLength = String(opts.to).length;
	      if (opts.maxLength != null) maxLength = Math.max(maxLength, opts.maxLength);
	      opts.maxLength = maxLength;
	      var fromStr = String(opts.from).padStart(maxLength, '0');
	      var toStr = String(opts.to).padStart(maxLength, '0');
	      var sameCharsCount = 0;

	      while (sameCharsCount < toStr.length && toStr[sameCharsCount] === fromStr[sameCharsCount]) {
	        ++sameCharsCount;
	      }

	      opts.mask = toStr.slice(0, sameCharsCount).replace(/0/g, '\\0') + '0'.repeat(maxLength - sameCharsCount);

	      _get(_getPrototypeOf(MaskedRange.prototype), "_update", this).call(this, opts);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "isComplete",
	    get: function get() {
	      return _get(_getPrototypeOf(MaskedRange.prototype), "isComplete", this) && Boolean(this.value);
	    }
	  }, {
	    key: "boundaries",
	    value: function boundaries(str) {
	      var minstr = '';
	      var maxstr = '';

	      var _ref = str.match(/^(\D*)(\d*)(\D*)/) || [],
	          _ref2 = _slicedToArray(_ref, 3),
	          placeholder = _ref2[1],
	          num = _ref2[2];

	      if (num) {
	        minstr = '0'.repeat(placeholder.length) + num;
	        maxstr = '9'.repeat(placeholder.length) + num;
	      }

	      minstr = minstr.padEnd(this.maxLength, '0');
	      maxstr = maxstr.padEnd(this.maxLength, '9');
	      return [minstr, maxstr];
	    } // TODO str is a single char everytime

	    /**
	      @override
	    */

	  }, {
	    key: "doPrepare",
	    value: function doPrepare(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      var details;

	      var _normalizePrepare = normalizePrepare(_get(_getPrototypeOf(MaskedRange.prototype), "doPrepare", this).call(this, ch.replace(/\D/g, ''), flags));

	      var _normalizePrepare2 = _slicedToArray(_normalizePrepare, 2);

	      ch = _normalizePrepare2[0];
	      details = _normalizePrepare2[1];
	      if (!this.autofix || !ch) return ch;
	      var fromStr = String(this.from).padStart(this.maxLength, '0');
	      var toStr = String(this.to).padStart(this.maxLength, '0');
	      var nextVal = this.value + ch;
	      if (nextVal.length > this.maxLength) return '';

	      var _this$boundaries = this.boundaries(nextVal),
	          _this$boundaries2 = _slicedToArray(_this$boundaries, 2),
	          minstr = _this$boundaries2[0],
	          maxstr = _this$boundaries2[1];

	      if (Number(maxstr) < this.from) return fromStr[nextVal.length - 1];

	      if (Number(minstr) > this.to) {
	        if (this.autofix === 'pad' && nextVal.length < this.maxLength) {
	          return ['', details.aggregate(this.append(fromStr[nextVal.length - 1] + ch, flags))];
	        }

	        return toStr[nextVal.length - 1];
	      }

	      return ch;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doValidate",
	    value: function doValidate() {
	      var _get2;

	      var str = this.value;
	      var firstNonZero = str.search(/[^0]/);
	      if (firstNonZero === -1 && str.length <= this._matchFrom) return true;

	      var _this$boundaries3 = this.boundaries(str),
	          _this$boundaries4 = _slicedToArray(_this$boundaries3, 2),
	          minstr = _this$boundaries4[0],
	          maxstr = _this$boundaries4[1];

	      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	        args[_key] = arguments[_key];
	      }

	      return this.from <= Number(maxstr) && Number(minstr) <= this.to && (_get2 = _get(_getPrototypeOf(MaskedRange.prototype), "doValidate", this)).call.apply(_get2, [this].concat(args));
	    }
	  }]);

	  return MaskedRange;
	}(MaskedPattern);
	IMask.MaskedRange = MaskedRange;

	/** Date mask */

	var MaskedDate = /*#__PURE__*/function (_MaskedPattern) {
	  _inherits(MaskedDate, _MaskedPattern);

	  var _super = _createSuper(MaskedDate);

	  /** Pattern mask for date according to {@link MaskedDate#format} */

	  /** Start date */

	  /** End date */

	  /** */

	  /**
	    @param {Object} opts
	  */
	  function MaskedDate(opts) {
	    _classCallCheck(this, MaskedDate);

	    return _super.call(this, Object.assign({}, MaskedDate.DEFAULTS, opts));
	  }
	  /**
	    @override
	  */


	  _createClass(MaskedDate, [{
	    key: "_update",
	    value: function _update(opts) {
	      if (opts.mask === Date) delete opts.mask;
	      if (opts.pattern) opts.mask = opts.pattern;
	      var blocks = opts.blocks;
	      opts.blocks = Object.assign({}, MaskedDate.GET_DEFAULT_BLOCKS()); // adjust year block

	      if (opts.min) opts.blocks.Y.from = opts.min.getFullYear();
	      if (opts.max) opts.blocks.Y.to = opts.max.getFullYear();

	      if (opts.min && opts.max && opts.blocks.Y.from === opts.blocks.Y.to) {
	        opts.blocks.m.from = opts.min.getMonth() + 1;
	        opts.blocks.m.to = opts.max.getMonth() + 1;

	        if (opts.blocks.m.from === opts.blocks.m.to) {
	          opts.blocks.d.from = opts.min.getDate();
	          opts.blocks.d.to = opts.max.getDate();
	        }
	      }

	      Object.assign(opts.blocks, this.blocks, blocks); // add autofix

	      Object.keys(opts.blocks).forEach(function (bk) {
	        var b = opts.blocks[bk];
	        if (!('autofix' in b) && 'autofix' in opts) b.autofix = opts.autofix;
	      });

	      _get(_getPrototypeOf(MaskedDate.prototype), "_update", this).call(this, opts);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doValidate",
	    value: function doValidate() {
	      var _get2;

	      var date = this.date;

	      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	        args[_key] = arguments[_key];
	      }

	      return (_get2 = _get(_getPrototypeOf(MaskedDate.prototype), "doValidate", this)).call.apply(_get2, [this].concat(args)) && (!this.isComplete || this.isDateExist(this.value) && date != null && (this.min == null || this.min <= date) && (this.max == null || date <= this.max));
	    }
	    /** Checks if date is exists */

	  }, {
	    key: "isDateExist",
	    value: function isDateExist(str) {
	      return this.format(this.parse(str, this), this).indexOf(str) >= 0;
	    }
	    /** Parsed Date */

	  }, {
	    key: "date",
	    get: function get() {
	      return this.typedValue;
	    },
	    set: function set(date) {
	      this.typedValue = date;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "typedValue",
	    get: function get() {
	      return this.isComplete ? _get(_getPrototypeOf(MaskedDate.prototype), "typedValue", this) : null;
	    },
	    set: function set(value) {
	      _set(_getPrototypeOf(MaskedDate.prototype), "typedValue", value, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "maskEquals",
	    value: function maskEquals(mask) {
	      return mask === Date || _get(_getPrototypeOf(MaskedDate.prototype), "maskEquals", this).call(this, mask);
	    }
	  }]);

	  return MaskedDate;
	}(MaskedPattern);
	MaskedDate.DEFAULTS = {
	  pattern: 'd{.}`m{.}`Y',
	  format: function format(date) {
	    if (!date) return '';
	    var day = String(date.getDate()).padStart(2, '0');
	    var month = String(date.getMonth() + 1).padStart(2, '0');
	    var year = date.getFullYear();
	    return [day, month, year].join('.');
	  },
	  parse: function parse(str) {
	    var _str$split = str.split('.'),
	        _str$split2 = _slicedToArray(_str$split, 3),
	        day = _str$split2[0],
	        month = _str$split2[1],
	        year = _str$split2[2];

	    return new Date(year, month - 1, day);
	  }
	};

	MaskedDate.GET_DEFAULT_BLOCKS = function () {
	  return {
	    d: {
	      mask: MaskedRange,
	      from: 1,
	      to: 31,
	      maxLength: 2
	    },
	    m: {
	      mask: MaskedRange,
	      from: 1,
	      to: 12,
	      maxLength: 2
	    },
	    Y: {
	      mask: MaskedRange,
	      from: 1900,
	      to: 9999
	    }
	  };
	};

	IMask.MaskedDate = MaskedDate;

	/**
	  Generic element API to use with mask
	  @interface
	*/
	var MaskElement = /*#__PURE__*/function () {
	  function MaskElement() {
	    _classCallCheck(this, MaskElement);
	  }

	  _createClass(MaskElement, [{
	    key: "selectionStart",
	    get:
	    /** */

	    /** */

	    /** */

	    /** Safely returns selection start */
	    function get() {
	      var start;

	      try {
	        start = this._unsafeSelectionStart;
	      } catch (e) {}

	      return start != null ? start : this.value.length;
	    }
	    /** Safely returns selection end */

	  }, {
	    key: "selectionEnd",
	    get: function get() {
	      var end;

	      try {
	        end = this._unsafeSelectionEnd;
	      } catch (e) {}

	      return end != null ? end : this.value.length;
	    }
	    /** Safely sets element selection */

	  }, {
	    key: "select",
	    value: function select(start, end) {
	      if (start == null || end == null || start === this.selectionStart && end === this.selectionEnd) return;

	      try {
	        this._unsafeSelect(start, end);
	      } catch (e) {}
	    }
	    /** Should be overriden in subclasses */

	  }, {
	    key: "_unsafeSelect",
	    value: function _unsafeSelect(start, end) {}
	    /** Should be overriden in subclasses */

	  }, {
	    key: "isActive",
	    get: function get() {
	      return false;
	    }
	    /** Should be overriden in subclasses */

	  }, {
	    key: "bindEvents",
	    value: function bindEvents(handlers) {}
	    /** Should be overriden in subclasses */

	  }, {
	    key: "unbindEvents",
	    value: function unbindEvents() {}
	  }]);

	  return MaskElement;
	}();
	IMask.MaskElement = MaskElement;

	/** Bridge between HTMLElement and {@link Masked} */

	var HTMLMaskElement = /*#__PURE__*/function (_MaskElement) {
	  _inherits(HTMLMaskElement, _MaskElement);

	  var _super = _createSuper(HTMLMaskElement);

	  /** Mapping between HTMLElement events and mask internal events */

	  /** HTMLElement to use mask on */

	  /**
	    @param {HTMLInputElement|HTMLTextAreaElement} input
	  */
	  function HTMLMaskElement(input) {
	    var _this;

	    _classCallCheck(this, HTMLMaskElement);

	    _this = _super.call(this);
	    _this.input = input;
	    _this._handlers = {};
	    return _this;
	  }
	  /** */
	  // $FlowFixMe https://github.com/facebook/flow/issues/2839


	  _createClass(HTMLMaskElement, [{
	    key: "rootElement",
	    get: function get() {
	      var _this$input$getRootNo, _this$input$getRootNo2, _this$input;

	      return (_this$input$getRootNo = (_this$input$getRootNo2 = (_this$input = this.input).getRootNode) === null || _this$input$getRootNo2 === void 0 ? void 0 : _this$input$getRootNo2.call(_this$input)) !== null && _this$input$getRootNo !== void 0 ? _this$input$getRootNo : document;
	    }
	    /**
	      Is element in focus
	      @readonly
	    */

	  }, {
	    key: "isActive",
	    get: function get() {
	      //$FlowFixMe
	      return this.input === this.rootElement.activeElement;
	    }
	    /**
	      Returns HTMLElement selection start
	      @override
	    */

	  }, {
	    key: "_unsafeSelectionStart",
	    get: function get() {
	      return this.input.selectionStart;
	    }
	    /**
	      Returns HTMLElement selection end
	      @override
	    */

	  }, {
	    key: "_unsafeSelectionEnd",
	    get: function get() {
	      return this.input.selectionEnd;
	    }
	    /**
	      Sets HTMLElement selection
	      @override
	    */

	  }, {
	    key: "_unsafeSelect",
	    value: function _unsafeSelect(start, end) {
	      this.input.setSelectionRange(start, end);
	    }
	    /**
	      HTMLElement value
	      @override
	    */

	  }, {
	    key: "value",
	    get: function get() {
	      return this.input.value;
	    },
	    set: function set(value) {
	      this.input.value = value;
	    }
	    /**
	      Binds HTMLElement events to mask internal events
	      @override
	    */

	  }, {
	    key: "bindEvents",
	    value: function bindEvents(handlers) {
	      var _this2 = this;

	      Object.keys(handlers).forEach(function (event) {
	        return _this2._toggleEventHandler(HTMLMaskElement.EVENTS_MAP[event], handlers[event]);
	      });
	    }
	    /**
	      Unbinds HTMLElement events to mask internal events
	      @override
	    */

	  }, {
	    key: "unbindEvents",
	    value: function unbindEvents() {
	      var _this3 = this;

	      Object.keys(this._handlers).forEach(function (event) {
	        return _this3._toggleEventHandler(event);
	      });
	    }
	    /** */

	  }, {
	    key: "_toggleEventHandler",
	    value: function _toggleEventHandler(event, handler) {
	      if (this._handlers[event]) {
	        this.input.removeEventListener(event, this._handlers[event]);
	        delete this._handlers[event];
	      }

	      if (handler) {
	        this.input.addEventListener(event, handler);
	        this._handlers[event] = handler;
	      }
	    }
	  }]);

	  return HTMLMaskElement;
	}(MaskElement);
	HTMLMaskElement.EVENTS_MAP = {
	  selectionChange: 'keydown',
	  input: 'input',
	  drop: 'drop',
	  click: 'click',
	  focus: 'focus',
	  commit: 'blur'
	};
	IMask.HTMLMaskElement = HTMLMaskElement;

	var HTMLContenteditableMaskElement = /*#__PURE__*/function (_HTMLMaskElement) {
	  _inherits(HTMLContenteditableMaskElement, _HTMLMaskElement);

	  var _super = _createSuper(HTMLContenteditableMaskElement);

	  function HTMLContenteditableMaskElement() {
	    _classCallCheck(this, HTMLContenteditableMaskElement);

	    return _super.apply(this, arguments);
	  }

	  _createClass(HTMLContenteditableMaskElement, [{
	    key: "_unsafeSelectionStart",
	    get:
	    /**
	      Returns HTMLElement selection start
	      @override
	    */
	    function get() {
	      var root = this.rootElement;
	      var selection = root.getSelection && root.getSelection();
	      var anchorOffset = selection && selection.anchorOffset;
	      var focusOffset = selection && selection.focusOffset;

	      if (focusOffset == null || anchorOffset == null || anchorOffset < focusOffset) {
	        return anchorOffset;
	      }

	      return focusOffset;
	    }
	    /**
	      Returns HTMLElement selection end
	      @override
	    */

	  }, {
	    key: "_unsafeSelectionEnd",
	    get: function get() {
	      var root = this.rootElement;
	      var selection = root.getSelection && root.getSelection();
	      var anchorOffset = selection && selection.anchorOffset;
	      var focusOffset = selection && selection.focusOffset;

	      if (focusOffset == null || anchorOffset == null || anchorOffset > focusOffset) {
	        return anchorOffset;
	      }

	      return focusOffset;
	    }
	    /**
	      Sets HTMLElement selection
	      @override
	    */

	  }, {
	    key: "_unsafeSelect",
	    value: function _unsafeSelect(start, end) {
	      if (!this.rootElement.createRange) return;
	      var range = this.rootElement.createRange();
	      range.setStart(this.input.firstChild || this.input, start);
	      range.setEnd(this.input.lastChild || this.input, end);
	      var root = this.rootElement;
	      var selection = root.getSelection && root.getSelection();

	      if (selection) {
	        selection.removeAllRanges();
	        selection.addRange(range);
	      }
	    }
	    /**
	      HTMLElement value
	      @override
	    */

	  }, {
	    key: "value",
	    get: function get() {
	      // $FlowFixMe
	      return this.input.textContent;
	    },
	    set: function set(value) {
	      this.input.textContent = value;
	    }
	  }]);

	  return HTMLContenteditableMaskElement;
	}(HTMLMaskElement);
	IMask.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;

	var _excluded$1 = ["mask"];
	/** Listens to element events and controls changes between element and {@link Masked} */

	var InputMask = /*#__PURE__*/function () {
	  /**
	    View element
	    @readonly
	  */

	  /**
	    Internal {@link Masked} model
	    @readonly
	  */

	  /**
	    @param {MaskElement|HTMLInputElement|HTMLTextAreaElement} el
	    @param {Object} opts
	  */
	  function InputMask(el, opts) {
	    _classCallCheck(this, InputMask);

	    this.el = el instanceof MaskElement ? el : el.isContentEditable && el.tagName !== 'INPUT' && el.tagName !== 'TEXTAREA' ? new HTMLContenteditableMaskElement(el) : new HTMLMaskElement(el);
	    this.masked = createMask(opts);
	    this._listeners = {};
	    this._value = '';
	    this._unmaskedValue = '';
	    this._saveSelection = this._saveSelection.bind(this);
	    this._onInput = this._onInput.bind(this);
	    this._onChange = this._onChange.bind(this);
	    this._onDrop = this._onDrop.bind(this);
	    this._onFocus = this._onFocus.bind(this);
	    this._onClick = this._onClick.bind(this);
	    this.alignCursor = this.alignCursor.bind(this);
	    this.alignCursorFriendly = this.alignCursorFriendly.bind(this);

	    this._bindEvents(); // refresh


	    this.updateValue();

	    this._onChange();
	  }
	  /** Read or update mask */


	  _createClass(InputMask, [{
	    key: "mask",
	    get: function get() {
	      return this.masked.mask;
	    },
	    set: function set(mask) {
	      if (this.maskEquals(mask)) return; // $FlowFixMe No ideas ... after update

	      if (!(mask instanceof IMask.Masked) && this.masked.constructor === maskedClass(mask)) {
	        this.masked.updateOptions({
	          mask: mask
	        });
	        return;
	      }

	      var masked = createMask({
	        mask: mask
	      });
	      masked.unmaskedValue = this.masked.unmaskedValue;
	      this.masked = masked;
	    }
	    /** Raw value */

	  }, {
	    key: "maskEquals",
	    value: function maskEquals(mask) {
	      var _this$masked;

	      return mask == null || ((_this$masked = this.masked) === null || _this$masked === void 0 ? void 0 : _this$masked.maskEquals(mask));
	    }
	  }, {
	    key: "value",
	    get: function get() {
	      return this._value;
	    },
	    set: function set(str) {
	      this.masked.value = str;
	      this.updateControl();
	      this.alignCursor();
	    }
	    /** Unmasked value */

	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this._unmaskedValue;
	    },
	    set: function set(str) {
	      this.masked.unmaskedValue = str;
	      this.updateControl();
	      this.alignCursor();
	    }
	    /** Typed unmasked value */

	  }, {
	    key: "typedValue",
	    get: function get() {
	      return this.masked.typedValue;
	    },
	    set: function set(val) {
	      this.masked.typedValue = val;
	      this.updateControl();
	      this.alignCursor();
	    }
	    /**
	      Starts listening to element events
	      @protected
	    */

	  }, {
	    key: "_bindEvents",
	    value: function _bindEvents() {
	      this.el.bindEvents({
	        selectionChange: this._saveSelection,
	        input: this._onInput,
	        drop: this._onDrop,
	        click: this._onClick,
	        focus: this._onFocus,
	        commit: this._onChange
	      });
	    }
	    /**
	      Stops listening to element events
	      @protected
	     */

	  }, {
	    key: "_unbindEvents",
	    value: function _unbindEvents() {
	      if (this.el) this.el.unbindEvents();
	    }
	    /**
	      Fires custom event
	      @protected
	     */

	  }, {
	    key: "_fireEvent",
	    value: function _fireEvent(ev) {
	      for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	        args[_key - 1] = arguments[_key];
	      }

	      var listeners = this._listeners[ev];
	      if (!listeners) return;
	      listeners.forEach(function (l) {
	        return l.apply(void 0, args);
	      });
	    }
	    /**
	      Current selection start
	      @readonly
	    */

	  }, {
	    key: "selectionStart",
	    get: function get() {
	      return this._cursorChanging ? this._changingCursorPos : this.el.selectionStart;
	    }
	    /** Current cursor position */

	  }, {
	    key: "cursorPos",
	    get: function get() {
	      return this._cursorChanging ? this._changingCursorPos : this.el.selectionEnd;
	    },
	    set: function set(pos) {
	      if (!this.el || !this.el.isActive) return;
	      this.el.select(pos, pos);

	      this._saveSelection();
	    }
	    /**
	      Stores current selection
	      @protected
	    */

	  }, {
	    key: "_saveSelection",
	    value: function
	      /* ev */
	    _saveSelection() {
	      if (this.value !== this.el.value) {
	        console.warn('Element value was changed outside of mask. Syncronize mask using `mask.updateValue()` to work properly.'); // eslint-disable-line no-console
	      }

	      this._selection = {
	        start: this.selectionStart,
	        end: this.cursorPos
	      };
	    }
	    /** Syncronizes model value from view */

	  }, {
	    key: "updateValue",
	    value: function updateValue() {
	      this.masked.value = this.el.value;
	      this._value = this.masked.value;
	    }
	    /** Syncronizes view from model value, fires change events */

	  }, {
	    key: "updateControl",
	    value: function updateControl() {
	      var newUnmaskedValue = this.masked.unmaskedValue;
	      var newValue = this.masked.value;
	      var isChanged = this.unmaskedValue !== newUnmaskedValue || this.value !== newValue;
	      this._unmaskedValue = newUnmaskedValue;
	      this._value = newValue;
	      if (this.el.value !== newValue) this.el.value = newValue;
	      if (isChanged) this._fireChangeEvents();
	    }
	    /** Updates options with deep equal check, recreates @{link Masked} model if mask type changes */

	  }, {
	    key: "updateOptions",
	    value: function updateOptions(opts) {
	      var mask = opts.mask,
	          restOpts = _objectWithoutProperties(opts, _excluded$1);

	      var updateMask = !this.maskEquals(mask);
	      var updateOpts = !objectIncludes(this.masked, restOpts);
	      if (updateMask) this.mask = mask;
	      if (updateOpts) this.masked.updateOptions(restOpts);
	      if (updateMask || updateOpts) this.updateControl();
	    }
	    /** Updates cursor */

	  }, {
	    key: "updateCursor",
	    value: function updateCursor(cursorPos) {
	      if (cursorPos == null) return;
	      this.cursorPos = cursorPos; // also queue change cursor for mobile browsers

	      this._delayUpdateCursor(cursorPos);
	    }
	    /**
	      Delays cursor update to support mobile browsers
	      @private
	    */

	  }, {
	    key: "_delayUpdateCursor",
	    value: function _delayUpdateCursor(cursorPos) {
	      var _this = this;

	      this._abortUpdateCursor();

	      this._changingCursorPos = cursorPos;
	      this._cursorChanging = setTimeout(function () {
	        if (!_this.el) return; // if was destroyed

	        _this.cursorPos = _this._changingCursorPos;

	        _this._abortUpdateCursor();
	      }, 10);
	    }
	    /**
	      Fires custom events
	      @protected
	    */

	  }, {
	    key: "_fireChangeEvents",
	    value: function _fireChangeEvents() {
	      this._fireEvent('accept', this._inputEvent);

	      if (this.masked.isComplete) this._fireEvent('complete', this._inputEvent);
	    }
	    /**
	      Aborts delayed cursor update
	      @private
	    */

	  }, {
	    key: "_abortUpdateCursor",
	    value: function _abortUpdateCursor() {
	      if (this._cursorChanging) {
	        clearTimeout(this._cursorChanging);
	        delete this._cursorChanging;
	      }
	    }
	    /** Aligns cursor to nearest available position */

	  }, {
	    key: "alignCursor",
	    value: function alignCursor() {
	      this.cursorPos = this.masked.nearestInputPos(this.masked.nearestInputPos(this.cursorPos, DIRECTION.LEFT));
	    }
	    /** Aligns cursor only if selection is empty */

	  }, {
	    key: "alignCursorFriendly",
	    value: function alignCursorFriendly() {
	      if (this.selectionStart !== this.cursorPos) return; // skip if range is selected

	      this.alignCursor();
	    }
	    /** Adds listener on custom event */

	  }, {
	    key: "on",
	    value: function on(ev, handler) {
	      if (!this._listeners[ev]) this._listeners[ev] = [];

	      this._listeners[ev].push(handler);

	      return this;
	    }
	    /** Removes custom event listener */

	  }, {
	    key: "off",
	    value: function off(ev, handler) {
	      if (!this._listeners[ev]) return this;

	      if (!handler) {
	        delete this._listeners[ev];
	        return this;
	      }

	      var hIndex = this._listeners[ev].indexOf(handler);

	      if (hIndex >= 0) this._listeners[ev].splice(hIndex, 1);
	      return this;
	    }
	    /** Handles view input event */

	  }, {
	    key: "_onInput",
	    value: function _onInput(e) {
	      this._inputEvent = e;

	      this._abortUpdateCursor(); // fix strange IE behavior


	      if (!this._selection) return this.updateValue();
	      var details = new ActionDetails( // new state
	      this.el.value, this.cursorPos, // old state
	      this.value, this._selection);
	      var oldRawValue = this.masked.rawInputValue;
	      var offset = this.masked.splice(details.startChangePos, details.removed.length, details.inserted, details.removeDirection).offset; // force align in remove direction only if no input chars were removed
	      // otherwise we still need to align with NONE (to get out from fixed symbols for instance)

	      var removeDirection = oldRawValue === this.masked.rawInputValue ? details.removeDirection : DIRECTION.NONE;
	      var cursorPos = this.masked.nearestInputPos(details.startChangePos + offset, removeDirection);
	      if (removeDirection !== DIRECTION.NONE) cursorPos = this.masked.nearestInputPos(cursorPos, DIRECTION.NONE);
	      this.updateControl();
	      this.updateCursor(cursorPos);
	      delete this._inputEvent;
	    }
	    /** Handles view change event and commits model value */

	  }, {
	    key: "_onChange",
	    value: function _onChange() {
	      if (this.value !== this.el.value) {
	        this.updateValue();
	      }

	      this.masked.doCommit();
	      this.updateControl();

	      this._saveSelection();
	    }
	    /** Handles view drop event, prevents by default */

	  }, {
	    key: "_onDrop",
	    value: function _onDrop(ev) {
	      ev.preventDefault();
	      ev.stopPropagation();
	    }
	    /** Restore last selection on focus */

	  }, {
	    key: "_onFocus",
	    value: function _onFocus(ev) {
	      this.alignCursorFriendly();
	    }
	    /** Restore last selection on focus */

	  }, {
	    key: "_onClick",
	    value: function _onClick(ev) {
	      this.alignCursorFriendly();
	    }
	    /** Unbind view events and removes element reference */

	  }, {
	    key: "destroy",
	    value: function destroy() {
	      this._unbindEvents(); // $FlowFixMe why not do so?


	      this._listeners.length = 0; // $FlowFixMe

	      delete this.el;
	    }
	  }]);

	  return InputMask;
	}();
	IMask.InputMask = InputMask;

	/** Pattern which validates enum values */

	var MaskedEnum = /*#__PURE__*/function (_MaskedPattern) {
	  _inherits(MaskedEnum, _MaskedPattern);

	  var _super = _createSuper(MaskedEnum);

	  function MaskedEnum() {
	    _classCallCheck(this, MaskedEnum);

	    return _super.apply(this, arguments);
	  }

	  _createClass(MaskedEnum, [{
	    key: "_update",
	    value:
	    /**
	      @override
	      @param {Object} opts
	    */
	    function _update(opts) {
	      // TODO type
	      if (opts.enum) opts.mask = '*'.repeat(opts.enum[0].length);

	      _get(_getPrototypeOf(MaskedEnum.prototype), "_update", this).call(this, opts);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doValidate",
	    value: function doValidate() {
	      var _this = this,
	          _get2;

	      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	        args[_key] = arguments[_key];
	      }

	      return this.enum.some(function (e) {
	        return e.indexOf(_this.unmaskedValue) >= 0;
	      }) && (_get2 = _get(_getPrototypeOf(MaskedEnum.prototype), "doValidate", this)).call.apply(_get2, [this].concat(args));
	    }
	  }]);

	  return MaskedEnum;
	}(MaskedPattern);
	IMask.MaskedEnum = MaskedEnum;

	/**
	  Number mask
	  @param {Object} opts
	  @param {string} opts.radix - Single char
	  @param {string} opts.thousandsSeparator - Single char
	  @param {Array<string>} opts.mapToRadix - Array of single chars
	  @param {number} opts.min
	  @param {number} opts.max
	  @param {number} opts.scale - Digits after point
	  @param {boolean} opts.signed - Allow negative
	  @param {boolean} opts.normalizeZeros - Flag to remove leading and trailing zeros in the end of editing
	  @param {boolean} opts.padFractionalZeros - Flag to pad trailing zeros after point in the end of editing
	*/
	var MaskedNumber = /*#__PURE__*/function (_Masked) {
	  _inherits(MaskedNumber, _Masked);

	  var _super = _createSuper(MaskedNumber);

	  /** Single char */

	  /** Single char */

	  /** Array of single chars */

	  /** */

	  /** */

	  /** Digits after point */

	  /** */

	  /** Flag to remove leading and trailing zeros in the end of editing */

	  /** Flag to pad trailing zeros after point in the end of editing */
	  function MaskedNumber(opts) {
	    _classCallCheck(this, MaskedNumber);

	    return _super.call(this, Object.assign({}, MaskedNumber.DEFAULTS, opts));
	  }
	  /**
	    @override
	  */


	  _createClass(MaskedNumber, [{
	    key: "_update",
	    value: function _update(opts) {
	      _get(_getPrototypeOf(MaskedNumber.prototype), "_update", this).call(this, opts);

	      this._updateRegExps();
	    }
	    /** */

	  }, {
	    key: "_updateRegExps",
	    value: function _updateRegExps() {
	      // use different regexp to process user input (more strict, input suffix) and tail shifting
	      var start = '^' + (this.allowNegative ? '[+|\\-]?' : '');
	      var midInput = '(0|([1-9]+\\d*))?';
	      var mid = '\\d*';
	      var end = (this.scale ? '(' + escapeRegExp(this.radix) + '\\d{0,' + this.scale + '})?' : '') + '$';
	      this._numberRegExpInput = new RegExp(start + midInput + end);
	      this._numberRegExp = new RegExp(start + mid + end);
	      this._mapToRadixRegExp = new RegExp('[' + this.mapToRadix.map(escapeRegExp).join('') + ']', 'g');
	      this._thousandsSeparatorRegExp = new RegExp(escapeRegExp(this.thousandsSeparator), 'g');
	    }
	    /** */

	  }, {
	    key: "_removeThousandsSeparators",
	    value: function _removeThousandsSeparators(value) {
	      return value.replace(this._thousandsSeparatorRegExp, '');
	    }
	    /** */

	  }, {
	    key: "_insertThousandsSeparators",
	    value: function _insertThousandsSeparators(value) {
	      // https://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript
	      var parts = value.split(this.radix);
	      parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, this.thousandsSeparator);
	      return parts.join(this.radix);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doPrepare",
	    value: function doPrepare(ch) {
	      var _get2;

	      ch = ch.replace(this._mapToRadixRegExp, this.radix);

	      var noSepCh = this._removeThousandsSeparators(ch);

	      for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	        args[_key - 1] = arguments[_key];
	      }

	      var _normalizePrepare = normalizePrepare((_get2 = _get(_getPrototypeOf(MaskedNumber.prototype), "doPrepare", this)).call.apply(_get2, [this, noSepCh].concat(args))),
	          _normalizePrepare2 = _slicedToArray(_normalizePrepare, 2),
	          prepCh = _normalizePrepare2[0],
	          details = _normalizePrepare2[1];

	      if (ch && !noSepCh) details.skip = true;
	      return [prepCh, details];
	    }
	    /** */

	  }, {
	    key: "_separatorsCount",
	    value: function _separatorsCount(to) {
	      var extendOnSeparators = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
	      var count = 0;

	      for (var pos = 0; pos < to; ++pos) {
	        if (this._value.indexOf(this.thousandsSeparator, pos) === pos) {
	          ++count;
	          if (extendOnSeparators) to += this.thousandsSeparator.length;
	        }
	      }

	      return count;
	    }
	    /** */

	  }, {
	    key: "_separatorsCountFromSlice",
	    value: function _separatorsCountFromSlice() {
	      var slice = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this._value;
	      return this._separatorsCount(this._removeThousandsSeparators(slice).length, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "extractInput",
	    value: function extractInput() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
	      var flags = arguments.length > 2 ? arguments[2] : undefined;

	      var _this$_adjustRangeWit = this._adjustRangeWithSeparators(fromPos, toPos);

	      var _this$_adjustRangeWit2 = _slicedToArray(_this$_adjustRangeWit, 2);

	      fromPos = _this$_adjustRangeWit2[0];
	      toPos = _this$_adjustRangeWit2[1];
	      return this._removeThousandsSeparators(_get(_getPrototypeOf(MaskedNumber.prototype), "extractInput", this).call(this, fromPos, toPos, flags));
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "_appendCharRaw",
	    value: function _appendCharRaw(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      if (!this.thousandsSeparator) return _get(_getPrototypeOf(MaskedNumber.prototype), "_appendCharRaw", this).call(this, ch, flags);
	      var prevBeforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value;

	      var prevBeforeTailSeparatorsCount = this._separatorsCountFromSlice(prevBeforeTailValue);

	      this._value = this._removeThousandsSeparators(this.value);

	      var appendDetails = _get(_getPrototypeOf(MaskedNumber.prototype), "_appendCharRaw", this).call(this, ch, flags);

	      this._value = this._insertThousandsSeparators(this._value);
	      var beforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value;

	      var beforeTailSeparatorsCount = this._separatorsCountFromSlice(beforeTailValue);

	      appendDetails.tailShift += (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length;
	      appendDetails.skip = !appendDetails.rawInserted && ch === this.thousandsSeparator;
	      return appendDetails;
	    }
	    /** */

	  }, {
	    key: "_findSeparatorAround",
	    value: function _findSeparatorAround(pos) {
	      if (this.thousandsSeparator) {
	        var searchFrom = pos - this.thousandsSeparator.length + 1;
	        var separatorPos = this.value.indexOf(this.thousandsSeparator, searchFrom);
	        if (separatorPos <= pos) return separatorPos;
	      }

	      return -1;
	    }
	  }, {
	    key: "_adjustRangeWithSeparators",
	    value: function _adjustRangeWithSeparators(from, to) {
	      var separatorAroundFromPos = this._findSeparatorAround(from);

	      if (separatorAroundFromPos >= 0) from = separatorAroundFromPos;

	      var separatorAroundToPos = this._findSeparatorAround(to);

	      if (separatorAroundToPos >= 0) to = separatorAroundToPos + this.thousandsSeparator.length;
	      return [from, to];
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "remove",
	    value: function remove() {
	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;

	      var _this$_adjustRangeWit3 = this._adjustRangeWithSeparators(fromPos, toPos);

	      var _this$_adjustRangeWit4 = _slicedToArray(_this$_adjustRangeWit3, 2);

	      fromPos = _this$_adjustRangeWit4[0];
	      toPos = _this$_adjustRangeWit4[1];
	      var valueBeforePos = this.value.slice(0, fromPos);
	      var valueAfterPos = this.value.slice(toPos);

	      var prevBeforeTailSeparatorsCount = this._separatorsCount(valueBeforePos.length);

	      this._value = this._insertThousandsSeparators(this._removeThousandsSeparators(valueBeforePos + valueAfterPos));

	      var beforeTailSeparatorsCount = this._separatorsCountFromSlice(valueBeforePos);

	      return new ChangeDetails({
	        tailShift: (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length
	      });
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "nearestInputPos",
	    value: function nearestInputPos(cursorPos, direction) {
	      if (!this.thousandsSeparator) return cursorPos;

	      switch (direction) {
	        case DIRECTION.NONE:
	        case DIRECTION.LEFT:
	        case DIRECTION.FORCE_LEFT:
	          {
	            var separatorAtLeftPos = this._findSeparatorAround(cursorPos - 1);

	            if (separatorAtLeftPos >= 0) {
	              var separatorAtLeftEndPos = separatorAtLeftPos + this.thousandsSeparator.length;

	              if (cursorPos < separatorAtLeftEndPos || this.value.length <= separatorAtLeftEndPos || direction === DIRECTION.FORCE_LEFT) {
	                return separatorAtLeftPos;
	              }
	            }

	            break;
	          }

	        case DIRECTION.RIGHT:
	        case DIRECTION.FORCE_RIGHT:
	          {
	            var separatorAtRightPos = this._findSeparatorAround(cursorPos);

	            if (separatorAtRightPos >= 0) {
	              return separatorAtRightPos + this.thousandsSeparator.length;
	            }
	          }
	      }

	      return cursorPos;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doValidate",
	    value: function doValidate(flags) {
	      var regexp = flags.input ? this._numberRegExpInput : this._numberRegExp; // validate as string

	      var valid = regexp.test(this._removeThousandsSeparators(this.value));

	      if (valid) {
	        // validate as number
	        var number = this.number;
	        valid = valid && !isNaN(number) && ( // check min bound for negative values
	        this.min == null || this.min >= 0 || this.min <= this.number) && ( // check max bound for positive values
	        this.max == null || this.max <= 0 || this.number <= this.max);
	      }

	      return valid && _get(_getPrototypeOf(MaskedNumber.prototype), "doValidate", this).call(this, flags);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doCommit",
	    value: function doCommit() {
	      if (this.value) {
	        var number = this.number;
	        var validnum = number; // check bounds

	        if (this.min != null) validnum = Math.max(validnum, this.min);
	        if (this.max != null) validnum = Math.min(validnum, this.max);
	        if (validnum !== number) this.unmaskedValue = String(validnum);
	        var formatted = this.value;
	        if (this.normalizeZeros) formatted = this._normalizeZeros(formatted);
	        if (this.padFractionalZeros && this.scale > 0) formatted = this._padFractionalZeros(formatted);
	        this._value = formatted;
	      }

	      _get(_getPrototypeOf(MaskedNumber.prototype), "doCommit", this).call(this);
	    }
	    /** */

	  }, {
	    key: "_normalizeZeros",
	    value: function _normalizeZeros(value) {
	      var parts = this._removeThousandsSeparators(value).split(this.radix); // remove leading zeros


	      parts[0] = parts[0].replace(/^(\D*)(0*)(\d*)/, function (match, sign, zeros, num) {
	        return sign + num;
	      }); // add leading zero

	      if (value.length && !/\d$/.test(parts[0])) parts[0] = parts[0] + '0';

	      if (parts.length > 1) {
	        parts[1] = parts[1].replace(/0*$/, ''); // remove trailing zeros

	        if (!parts[1].length) parts.length = 1; // remove fractional
	      }

	      return this._insertThousandsSeparators(parts.join(this.radix));
	    }
	    /** */

	  }, {
	    key: "_padFractionalZeros",
	    value: function _padFractionalZeros(value) {
	      if (!value) return value;
	      var parts = value.split(this.radix);
	      if (parts.length < 2) parts.push('');
	      parts[1] = parts[1].padEnd(this.scale, '0');
	      return parts.join(this.radix);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this._removeThousandsSeparators(this._normalizeZeros(this.value)).replace(this.radix, '.');
	    },
	    set: function set(unmaskedValue) {
	      _set(_getPrototypeOf(MaskedNumber.prototype), "unmaskedValue", unmaskedValue.replace('.', this.radix), this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "typedValue",
	    get: function get() {
	      return Number(this.unmaskedValue);
	    },
	    set: function set(n) {
	      _set(_getPrototypeOf(MaskedNumber.prototype), "unmaskedValue", String(n), this, true);
	    }
	    /** Parsed Number */

	  }, {
	    key: "number",
	    get: function get() {
	      return this.typedValue;
	    },
	    set: function set(number) {
	      this.typedValue = number;
	    }
	    /**
	      Is negative allowed
	      @readonly
	    */

	  }, {
	    key: "allowNegative",
	    get: function get() {
	      return this.signed || this.min != null && this.min < 0 || this.max != null && this.max < 0;
	    }
	  }]);

	  return MaskedNumber;
	}(Masked);
	MaskedNumber.DEFAULTS = {
	  radix: ',',
	  thousandsSeparator: '',
	  mapToRadix: ['.'],
	  scale: 2,
	  signed: false,
	  normalizeZeros: true,
	  padFractionalZeros: false
	};
	IMask.MaskedNumber = MaskedNumber;

	/** Masking by custom Function */

	var MaskedFunction = /*#__PURE__*/function (_Masked) {
	  _inherits(MaskedFunction, _Masked);

	  var _super = _createSuper(MaskedFunction);

	  function MaskedFunction() {
	    _classCallCheck(this, MaskedFunction);

	    return _super.apply(this, arguments);
	  }

	  _createClass(MaskedFunction, [{
	    key: "_update",
	    value:
	    /**
	      @override
	      @param {Object} opts
	    */
	    function _update(opts) {
	      if (opts.mask) opts.validate = opts.mask;

	      _get(_getPrototypeOf(MaskedFunction.prototype), "_update", this).call(this, opts);
	    }
	  }]);

	  return MaskedFunction;
	}(Masked);
	IMask.MaskedFunction = MaskedFunction;

	var _excluded = ["compiledMasks", "currentMaskRef", "currentMask"];

	/** Dynamic mask for choosing apropriate mask in run-time */
	var MaskedDynamic = /*#__PURE__*/function (_Masked) {
	  _inherits(MaskedDynamic, _Masked);

	  var _super = _createSuper(MaskedDynamic);

	  /** Currently chosen mask */

	  /** Compliled {@link Masked} options */

	  /** Chooses {@link Masked} depending on input value */

	  /**
	    @param {Object} opts
	  */
	  function MaskedDynamic(opts) {
	    var _this;

	    _classCallCheck(this, MaskedDynamic);

	    _this = _super.call(this, Object.assign({}, MaskedDynamic.DEFAULTS, opts));
	    _this.currentMask = null;
	    return _this;
	  }
	  /**
	    @override
	  */


	  _createClass(MaskedDynamic, [{
	    key: "_update",
	    value: function _update(opts) {
	      _get(_getPrototypeOf(MaskedDynamic.prototype), "_update", this).call(this, opts);

	      if ('mask' in opts) {
	        // mask could be totally dynamic with only `dispatch` option
	        this.compiledMasks = Array.isArray(opts.mask) ? opts.mask.map(function (m) {
	          return createMask(m);
	        }) : [];
	      }
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "_appendCharRaw",
	    value: function _appendCharRaw(ch) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

	      var details = this._applyDispatch(ch, flags);

	      if (this.currentMask) {
	        details.aggregate(this.currentMask._appendChar(ch, flags));
	      }

	      return details;
	    }
	  }, {
	    key: "_applyDispatch",
	    value: function _applyDispatch() {
	      var appended = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      var prevValueBeforeTail = flags.tail && flags._beforeTailState != null ? flags._beforeTailState._value : this.value;
	      var inputValue = this.rawInputValue;
	      var insertValue = flags.tail && flags._beforeTailState != null ? // $FlowFixMe - tired to fight with type system
	      flags._beforeTailState._rawInputValue : inputValue;
	      var tailValue = inputValue.slice(insertValue.length);
	      var prevMask = this.currentMask;
	      var details = new ChangeDetails();
	      var prevMaskState = prevMask && prevMask.state; // clone flags to prevent overwriting `_beforeTailState`

	      this.currentMask = this.doDispatch(appended, Object.assign({}, flags)); // restore state after dispatch

	      if (this.currentMask) {
	        if (this.currentMask !== prevMask) {
	          // if mask changed reapply input
	          this.currentMask.reset();

	          if (insertValue) {
	            // $FlowFixMe - it's ok, we don't change current mask above
	            var d = this.currentMask.append(insertValue, {
	              raw: true
	            });
	            details.tailShift = d.inserted.length - prevValueBeforeTail.length;
	          }

	          if (tailValue) {
	            // $FlowFixMe - it's ok, we don't change current mask above
	            details.tailShift += this.currentMask.append(tailValue, {
	              raw: true,
	              tail: true
	            }).tailShift;
	          }
	        } else {
	          // Dispatch can do something bad with state, so
	          // restore prev mask state
	          this.currentMask.state = prevMaskState;
	        }
	      }

	      return details;
	    }
	  }, {
	    key: "_appendPlaceholder",
	    value: function _appendPlaceholder() {
	      var details = this._applyDispatch.apply(this, arguments);

	      if (this.currentMask) {
	        details.aggregate(this.currentMask._appendPlaceholder());
	      }

	      return details;
	    }
	    /**
	     @override
	    */

	  }, {
	    key: "_appendEager",
	    value: function _appendEager() {
	      var details = this._applyDispatch.apply(this, arguments);

	      if (this.currentMask) {
	        details.aggregate(this.currentMask._appendEager());
	      }

	      return details;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doDispatch",
	    value: function doDispatch(appended) {
	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
	      return this.dispatch(appended, this, flags);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doValidate",
	    value: function doValidate() {
	      var _get2, _this$currentMask;

	      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
	        args[_key] = arguments[_key];
	      }

	      return (_get2 = _get(_getPrototypeOf(MaskedDynamic.prototype), "doValidate", this)).call.apply(_get2, [this].concat(args)) && (!this.currentMask || (_this$currentMask = this.currentMask).doValidate.apply(_this$currentMask, args));
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "reset",
	    value: function reset() {
	      var _this$currentMask2;

	      (_this$currentMask2 = this.currentMask) === null || _this$currentMask2 === void 0 ? void 0 : _this$currentMask2.reset();
	      this.compiledMasks.forEach(function (m) {
	        return m.reset();
	      });
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "value",
	    get: function get() {
	      return this.currentMask ? this.currentMask.value : '';
	    },
	    set: function set(value) {
	      _set(_getPrototypeOf(MaskedDynamic.prototype), "value", value, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "unmaskedValue",
	    get: function get() {
	      return this.currentMask ? this.currentMask.unmaskedValue : '';
	    },
	    set: function set(unmaskedValue) {
	      _set(_getPrototypeOf(MaskedDynamic.prototype), "unmaskedValue", unmaskedValue, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "typedValue",
	    get: function get() {
	      return this.currentMask ? this.currentMask.typedValue : '';
	    } // probably typedValue should not be used with dynamic
	    ,
	    set: function set(value) {
	      var unmaskedValue = String(value); // double check it

	      if (this.currentMask) {
	        this.currentMask.typedValue = value;
	        unmaskedValue = this.currentMask.unmaskedValue;
	      }

	      this.unmaskedValue = unmaskedValue;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "isComplete",
	    get: function get() {
	      var _this$currentMask3;

	      return Boolean((_this$currentMask3 = this.currentMask) === null || _this$currentMask3 === void 0 ? void 0 : _this$currentMask3.isComplete);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "isFilled",
	    get: function get() {
	      var _this$currentMask4;

	      return Boolean((_this$currentMask4 = this.currentMask) === null || _this$currentMask4 === void 0 ? void 0 : _this$currentMask4.isFilled);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "remove",
	    value: function remove() {
	      var details = new ChangeDetails();

	      if (this.currentMask) {
	        var _this$currentMask5;

	        details.aggregate((_this$currentMask5 = this.currentMask).remove.apply(_this$currentMask5, arguments)) // update with dispatch
	        .aggregate(this._applyDispatch());
	      }

	      return details;
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "state",
	    get: function get() {
	      return Object.assign({}, _get(_getPrototypeOf(MaskedDynamic.prototype), "state", this), {
	        _rawInputValue: this.rawInputValue,
	        compiledMasks: this.compiledMasks.map(function (m) {
	          return m.state;
	        }),
	        currentMaskRef: this.currentMask,
	        currentMask: this.currentMask && this.currentMask.state
	      });
	    },
	    set: function set(state) {
	      var compiledMasks = state.compiledMasks,
	          currentMaskRef = state.currentMaskRef,
	          currentMask = state.currentMask,
	          maskedState = _objectWithoutProperties(state, _excluded);

	      this.compiledMasks.forEach(function (m, mi) {
	        return m.state = compiledMasks[mi];
	      });

	      if (currentMaskRef != null) {
	        this.currentMask = currentMaskRef;
	        this.currentMask.state = currentMask;
	      }

	      _set(_getPrototypeOf(MaskedDynamic.prototype), "state", maskedState, this, true);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "extractInput",
	    value: function extractInput() {
	      var _this$currentMask6;

	      return this.currentMask ? (_this$currentMask6 = this.currentMask).extractInput.apply(_this$currentMask6, arguments) : '';
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "extractTail",
	    value: function extractTail() {
	      var _this$currentMask7, _get3;

	      for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
	        args[_key2] = arguments[_key2];
	      }

	      return this.currentMask ? (_this$currentMask7 = this.currentMask).extractTail.apply(_this$currentMask7, args) : (_get3 = _get(_getPrototypeOf(MaskedDynamic.prototype), "extractTail", this)).call.apply(_get3, [this].concat(args));
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "doCommit",
	    value: function doCommit() {
	      if (this.currentMask) this.currentMask.doCommit();

	      _get(_getPrototypeOf(MaskedDynamic.prototype), "doCommit", this).call(this);
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "nearestInputPos",
	    value: function nearestInputPos() {
	      var _this$currentMask8, _get4;

	      for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
	        args[_key3] = arguments[_key3];
	      }

	      return this.currentMask ? (_this$currentMask8 = this.currentMask).nearestInputPos.apply(_this$currentMask8, args) : (_get4 = _get(_getPrototypeOf(MaskedDynamic.prototype), "nearestInputPos", this)).call.apply(_get4, [this].concat(args));
	    }
	  }, {
	    key: "overwrite",
	    get: function get() {
	      return this.currentMask ? this.currentMask.overwrite : _get(_getPrototypeOf(MaskedDynamic.prototype), "overwrite", this);
	    },
	    set: function set(overwrite) {
	      console.warn('"overwrite" option is not available in dynamic mask, use this option in siblings');
	    }
	  }, {
	    key: "eager",
	    get: function get() {
	      return this.currentMask ? this.currentMask.eager : _get(_getPrototypeOf(MaskedDynamic.prototype), "eager", this);
	    },
	    set: function set(eager) {
	      console.warn('"eager" option is not available in dynamic mask, use this option in siblings');
	    }
	    /**
	      @override
	    */

	  }, {
	    key: "maskEquals",
	    value: function maskEquals(mask) {
	      return Array.isArray(mask) && this.compiledMasks.every(function (m, mi) {
	        var _mask$mi;

	        return m.maskEquals((_mask$mi = mask[mi]) === null || _mask$mi === void 0 ? void 0 : _mask$mi.mask);
	      });
	    }
	  }]);

	  return MaskedDynamic;
	}(Masked);
	MaskedDynamic.DEFAULTS = {
	  dispatch: function dispatch(appended, masked, flags) {
	    if (!masked.compiledMasks.length) return;
	    var inputValue = masked.rawInputValue; // simulate input

	    var inputs = masked.compiledMasks.map(function (m, index) {
	      m.reset();
	      m.append(inputValue, {
	        raw: true
	      });
	      m.append(appended, flags);
	      var weight = m.rawInputValue.length;
	      return {
	        weight: weight,
	        index: index
	      };
	    }); // pop masks with longer values first

	    inputs.sort(function (i1, i2) {
	      return i2.weight - i1.weight;
	    });
	    return masked.compiledMasks[inputs[0].index];
	  }
	};
	IMask.MaskedDynamic = MaskedDynamic;

	/** Mask pipe source and destination types */

	var PIPE_TYPE = {
	  MASKED: 'value',
	  UNMASKED: 'unmaskedValue',
	  TYPED: 'typedValue'
	};
	/** Creates new pipe function depending on mask type, source and destination options */

	function createPipe(mask) {
	  var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : PIPE_TYPE.MASKED;
	  var to = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : PIPE_TYPE.MASKED;
	  var masked = createMask(mask);
	  return function (value) {
	    return masked.runIsolated(function (m) {
	      m[from] = value;
	      return m[to];
	    });
	  };
	}
	/** Pipes value through mask depending on mask type, source and destination options */

	function pipe(value) {
	  for (var _len = arguments.length, pipeArgs = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	    pipeArgs[_key - 1] = arguments[_key];
	  }

	  return createPipe.apply(void 0, pipeArgs)(value);
	}
	IMask.PIPE_TYPE = PIPE_TYPE;
	IMask.createPipe = createPipe;
	IMask.pipe = pipe;

	try {
	  globalThis.IMask = IMask;
	} catch (e) {}

	exports.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;
	exports.HTMLMaskElement = HTMLMaskElement;
	exports.InputMask = InputMask;
	exports.MaskElement = MaskElement;
	exports.Masked = Masked;
	exports.MaskedDate = MaskedDate;
	exports.MaskedDynamic = MaskedDynamic;
	exports.MaskedEnum = MaskedEnum;
	exports.MaskedFunction = MaskedFunction;
	exports.MaskedNumber = MaskedNumber;
	exports.MaskedPattern = MaskedPattern;
	exports.MaskedRange = MaskedRange;
	exports.MaskedRegExp = MaskedRegExp;
	exports.PIPE_TYPE = PIPE_TYPE;
	exports.createMask = createMask;
	exports.createPipe = createPipe;
	exports["default"] = IMask;
	exports.pipe = pipe;

	Object.defineProperty(exports, '__esModule', { value: true });

}));
//# sourceMappingURL=imask.js.map