text: (function (global, factory) {
      typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
          typeof define === 'function' && define.amd ? define(['exports'], factory) :
              (global = 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 : {};
  
      function createCommonjsModule(fn, module) {
          return module = { exports: {} }, fn(module, module.exports), module.exports;
      }
  
      var check = function (it) {
          return it && it.Math == Math && it;
      }; // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
  
  
      var global_1 = // eslint-disable-next-line no-undef
          check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof commonjsGlobal == 'object' && commonjsGlobal) || // eslint-disable-next-line no-new-func
          Function('return this')();
  
      var fails = function (exec) {
          try {
              return !!exec();
          } catch (error) {
              return true;
          }
      };
  
      // Thank's IE8 for his funny defineProperty
  
  
      var descriptors = !fails(function () {
          return Object.defineProperty({}, 1, {
              get: function () {
                  return 7;
              }
          })[1] != 7;
      });
  
      var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
      var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // Nashorn ~ JDK8 bug
  
      var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({
          1: 2
      }, 1); // `Object.prototype.propertyIsEnumerable` method implementation
      // https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable
  
      var f = NASHORN_BUG ? function propertyIsEnumerable(V) {
          var descriptor = getOwnPropertyDescriptor(this, V);
          return !!descriptor && descriptor.enumerable;
      } : nativePropertyIsEnumerable;
  
      var objectPropertyIsEnumerable = {
          f: f
      };
  
      var createPropertyDescriptor = function (bitmap, value) {
          return {
              enumerable: !(bitmap & 1),
              configurable: !(bitmap & 2),
              writable: !(bitmap & 4),
              value: value
          };
      };
  
      var toString = {}.toString;
  
      var classofRaw = function (it) {
          return toString.call(it).slice(8, -1);
      };
  
      var split = ''.split; // fallback for non-array-like ES3 and non-enumerable old V8 strings
  
      var indexedObject = fails(function () {
          // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
          // eslint-disable-next-line no-prototype-builtins
          return !Object('z').propertyIsEnumerable(0);
      }) ? function (it) {
          return classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
      } : Object;
  
      // `RequireObjectCoercible` abstract operation
      // https://tc39.github.io/ecma262/#sec-requireobjectcoercible
      var requireObjectCoercible = function (it) {
          if (it == undefined) throw TypeError("Can't call method on " + it);
          return it;
      };
  
      // toObject with fallback for non-array-like ES3 strings
  
  
  
  
      var toIndexedObject = function (it) {
          return indexedObject(requireObjectCoercible(it));
      };
  
      var isObject = function (it) {
          return typeof it === 'object' ? it !== null : typeof it === 'function';
      };
  
      // `ToPrimitive` abstract operation
      // https://tc39.github.io/ecma262/#sec-toprimitive
      // instead of the ES6 spec version, we didn't implement @@toPrimitive case
      // and the second argument - flag - preferred type is a string
  
  
      var toPrimitive = function (input, PREFERRED_STRING) {
          if (!isObject(input)) return input;
          var fn, val;
          if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
          if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;
          if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
          throw TypeError("Can't convert object to primitive value");
      };
  
      var hasOwnProperty = {}.hasOwnProperty;
  
      var has = function (it, key) {
          return hasOwnProperty.call(it, key);
      };
  
      var document$1 = global_1.document; // typeof document.createElement is 'object' in old IE
  
      var EXISTS = isObject(document$1) && isObject(document$1.createElement);
  
      var documentCreateElement = function (it) {
          return EXISTS ? document$1.createElement(it) : {};
      };
  
      // Thank's IE8 for his funny defineProperty
  
  
      var ie8DomDefine = !descriptors && !fails(function () {
          return Object.defineProperty(documentCreateElement('div'), 'a', {
              get: function () {
                  return 7;
              }
          }).a != 7;
      });
  
      var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // `Object.getOwnPropertyDescriptor` method
      // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
  
      var f$1 = descriptors ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
          O = toIndexedObject(O);
          P = toPrimitive(P, true);
          if (ie8DomDefine) try {
              return nativeGetOwnPropertyDescriptor(O, P);
          } catch (error) {
              /* empty */
          }
          if (has(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
      };
  
      var objectGetOwnPropertyDescriptor = {
          f: f$1
      };
  
      var anObject = function (it) {
          if (!isObject(it)) {
              throw TypeError(String(it) + ' is not an object');
          }
  
          return it;
      };
  
      var nativeDefineProperty = Object.defineProperty; // `Object.defineProperty` method
      // https://tc39.github.io/ecma262/#sec-object.defineproperty
  
      var f$2 = descriptors ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
          anObject(O);
          P = toPrimitive(P, true);
          anObject(Attributes);
          if (ie8DomDefine) try {
              return nativeDefineProperty(O, P, Attributes);
          } catch (error) {
              /* empty */
          }
          if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
          if ('value' in Attributes) O[P] = Attributes.value;
          return O;
      };
  
      var objectDefineProperty = {
          f: f$2
      };
  
      var createNonEnumerableProperty = descriptors ? function (object, key, value) {
          return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
      } : function (object, key, value) {
          object[key] = value;
          return object;
      };
  
      var setGlobal = function (key, value) {
          try {
              createNonEnumerableProperty(global_1, key, value);
          } catch (error) {
              global_1[key] = value;
          }
  
          return value;
      };
  
      var SHARED = '__core-js_shared__';
      var store = global_1[SHARED] || setGlobal(SHARED, {});
      var sharedStore = store;
  
      var functionToString = Function.toString; // this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper
  
      if (typeof sharedStore.inspectSource != 'function') {
          sharedStore.inspectSource = function (it) {
              return functionToString.call(it);
          };
      }
  
      var inspectSource = sharedStore.inspectSource;
  
      var WeakMap = global_1.WeakMap;
      var nativeWeakMap = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
  
      var shared = createCommonjsModule(function (module) {
          (module.exports = function (key, value) {
              return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
          })('versions', []).push({
              version: '3.6.4',
              mode:  'global',
              copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
          });
      });
  
      var id = 0;
      var postfix = Math.random();
  
      var uid = function (key) {
          return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
      };
  
      var keys = shared('keys');
  
      var sharedKey = function (key) {
          return keys[key] || (keys[key] = uid(key));
      };
  
      var hiddenKeys = {};
  
      var WeakMap$1 = global_1.WeakMap;
      var set, get, has$1;
  
      var enforce = function (it) {
          return has$1(it) ? get(it) : set(it, {});
      };
  
      var getterFor = function (TYPE) {
          return function (it) {
              var state;
  
              if (!isObject(it) || (state = get(it)).type !== TYPE) {
                  throw TypeError('Incompatible receiver, ' + TYPE + ' required');
              }
  
              return state;
          };
      };
  
      if (nativeWeakMap) {
          var store$1 = new WeakMap$1();
          var wmget = store$1.get;
          var wmhas = store$1.has;
          var wmset = store$1.set;
  
          set = function (it, metadata) {
              wmset.call(store$1, it, metadata);
              return metadata;
          };
  
          get = function (it) {
              return wmget.call(store$1, it) || {};
          };
  
          has$1 = function (it) {
              return wmhas.call(store$1, it);
          };
      } else {
          var STATE = sharedKey('state');
          hiddenKeys[STATE] = true;
  
          set = function (it, metadata) {
              createNonEnumerableProperty(it, STATE, metadata);
              return metadata;
          };
  
          get = function (it) {
              return has(it, STATE) ? it[STATE] : {};
          };
  
          has$1 = function (it) {
              return has(it, STATE);
          };
      }
  
      var internalState = {
          set: set,
          get: get,
          has: has$1,
          enforce: enforce,
          getterFor: getterFor
      };
  
      var redefine = createCommonjsModule(function (module) {
          var getInternalState = internalState.get;
          var enforceInternalState = internalState.enforce;
          var TEMPLATE = String(String).split('String');
          (module.exports = function (O, key, value, options) {
              var unsafe = options ? !!options.unsafe : false;
              var simple = options ? !!options.enumerable : false;
              var noTargetGet = options ? !!options.noTargetGet : false;
  
              if (typeof value == 'function') {
                  if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);
                  enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');
              }
  
              if (O === global_1) {
                  if (simple) O[key] = value;else setGlobal(key, value);
                  return;
              } else if (!unsafe) {
                  delete O[key];
              } else if (!noTargetGet && O[key]) {
                  simple = true;
              }
  
              if (simple) O[key] = value;else createNonEnumerableProperty(O, key, value); // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
          })(Function.prototype, 'toString', function toString() {
              return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
          });
      });
  
      var path = global_1;
  
      var aFunction = function (variable) {
          return typeof variable == 'function' ? variable : undefined;
      };
  
      var getBuiltIn = function (namespace, method) {
          return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global_1[namespace]) : path[namespace] && path[namespace][method] || global_1[namespace] && global_1[namespace][method];
      };
  
      var ceil = Math.ceil;
      var floor = Math.floor; // `ToInteger` abstract operation
      // https://tc39.github.io/ecma262/#sec-tointeger
  
      var toInteger = function (argument) {
          return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
      };
  
      var min = Math.min; // `ToLength` abstract operation
      // https://tc39.github.io/ecma262/#sec-tolength
  
      var toLength = function (argument) {
          return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
      };
  
      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 = function (index, length) {
          var integer = toInteger(index);
          return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
      };
  
      // `Array.prototype.{ indexOf, includes }` methods implementation
  
  
      var createMethod = function (IS_INCLUDES) {
          return function ($this, el, fromIndex) {
              var O = toIndexedObject($this);
              var length = toLength(O.length);
              var index = toAbsoluteIndex(fromIndex, length);
              var value; // Array#includes uses SameValueZero equality algorithm
              // eslint-disable-next-line no-self-compare
  
              if (IS_INCLUDES && el != el) while (length > index) {
                  value = O[index++]; // eslint-disable-next-line no-self-compare
  
                  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.github.io/ecma262/#sec-array.prototype.includes
          includes: createMethod(true),
          // `Array.prototype.indexOf` method
          // https://tc39.github.io/ecma262/#sec-array.prototype.indexof
          indexOf: createMethod(false)
      };
  
      var indexOf = arrayIncludes.indexOf;
  
  
  
      var objectKeysInternal = function (object, names) {
          var O = toIndexedObject(object);
          var i = 0;
          var result = [];
          var key;
  
          for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); // Don't enum bug & hidden keys
  
  
          while (names.length > i) if (has(O, key = names[i++])) {
              ~indexOf(result, key) || result.push(key);
          }
  
          return result;
      };
  
      // IE8- don't enum bug keys
      var enumBugKeys = ['constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'];
  
      var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype'); // `Object.getOwnPropertyNames` method
      // https://tc39.github.io/ecma262/#sec-object.getownpropertynames
  
      var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
          return objectKeysInternal(O, hiddenKeys$1);
      };
  
      var objectGetOwnPropertyNames = {
          f: f$3
      };
  
      var f$4 = Object.getOwnPropertySymbols;
  
      var objectGetOwnPropertySymbols = {
          f: f$4
      };
  
      // all object keys, includes non-enumerable and symbols
  
  
      var ownKeys = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
          var keys = objectGetOwnPropertyNames.f(anObject(it));
          var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
          return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
      };
  
      var copyConstructorProperties = function (target, source) {
          var keys = ownKeys(source);
          var defineProperty = objectDefineProperty.f;
          var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
  
          for (var i = 0; i < keys.length; i++) {
              var key = keys[i];
              if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
          }
      };
  
      var replacement = /#|\.prototype\./;
  
      var isForced = function (feature, detection) {
          var value = data[normalize(feature)];
          return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
      };
  
      var normalize = isForced.normalize = function (string) {
          return String(string).replace(replacement, '.').toLowerCase();
      };
  
      var data = isForced.data = {};
      var NATIVE = isForced.NATIVE = 'N';
      var POLYFILL = isForced.POLYFILL = 'P';
      var isForced_1 = isForced;
  
      var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
  
  
  
  
  
  
  
  
  
  
      /*
  	  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
  	*/
  
  
      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_1;
          } else if (STATIC) {
              target = global_1[TARGET] || setGlobal(TARGET, {});
          } else {
              target = (global_1[TARGET] || {}).prototype;
          }
  
          if (target) for (key in source) {
              sourceProperty = source[key];
  
              if (options.noTargetGet) {
                  descriptor = getOwnPropertyDescriptor$1(target, key);
                  targetProperty = descriptor && descriptor.value;
              } else targetProperty = target[key];
  
              FORCED = isForced_1(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);
          }
      };
  
      // `Object.keys` method
      // https://tc39.github.io/ecma262/#sec-object.keys
  
  
      var objectKeys = Object.keys || function keys(O) {
          return objectKeysInternal(O, enumBugKeys);
      };
  
      // `ToObject` abstract operation
      // https://tc39.github.io/ecma262/#sec-toobject
  
  
      var toObject = function (argument) {
          return Object(requireObjectCoercible(argument));
      };
  
      var nativeAssign = Object.assign;
      var defineProperty = Object.defineProperty; // `Object.assign` method
      // https://tc39.github.io/ecma262/#sec-object.assign
  
      var objectAssign = !nativeAssign || fails(function () {
          // should have correct order of operations (Edge bug)
          if (descriptors && nativeAssign({
              b: 1
          }, nativeAssign(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 no-undef
  
          var symbol = Symbol();
          var alphabet = 'abcdefghijklmnopqrst';
          A[symbol] = 7;
          alphabet.split('').forEach(function (chr) {
              B[chr] = chr;
          });
          return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
      }) ? function assign(target, source) {
          // eslint-disable-line no-unused-vars
          var T = toObject(target);
          var argumentsLength = arguments.length;
          var index = 1;
          var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
          var propertyIsEnumerable = objectPropertyIsEnumerable.f;
  
          while (argumentsLength > index) {
              var S = indexedObject(arguments[index++]);
              var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
              var length = keys.length;
              var j = 0;
              var key;
  
              while (length > j) {
                  key = keys[j++];
                  if (!descriptors || propertyIsEnumerable.call(S, key)) T[key] = S[key];
              }
          }
  
          return T;
      } : nativeAssign;
  
      // `Object.assign` method
      // https://tc39.github.io/ecma262/#sec-object.assign
  
  
      _export({
          target: 'Object',
          stat: true,
          forced: Object.assign !== objectAssign
      }, {
          assign: objectAssign
      });
  
      // `String.prototype.repeat` method implementation
      // https://tc39.github.io/ecma262/#sec-string.prototype.repeat
  
  
      var stringRepeat = ''.repeat || function repeat(count) {
          var str = String(requireObjectCoercible(this));
          var result = '';
          var n = toInteger(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;
      };
  
      // https://github.com/tc39/proposal-string-pad-start-end
  
  
  
  
  
  
      var ceil$1 = Math.ceil; // `String.prototype.{ padStart, padEnd }` methods implementation
  
      var createMethod$1 = function (IS_END) {
          return function ($this, maxLength, fillString) {
              var S = String(requireObjectCoercible($this));
              var stringLength = S.length;
              var fillStr = fillString === undefined ? ' ' : String(fillString);
              var intMaxLength = toLength(maxLength);
              var fillLen, stringFiller;
              if (intMaxLength <= stringLength || fillStr == '') return S;
              fillLen = intMaxLength - stringLength;
              stringFiller = stringRepeat.call(fillStr, ceil$1(fillLen / fillStr.length));
              if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
              return IS_END ? S + stringFiller : stringFiller + S;
          };
      };
  
      var stringPad = {
          // `String.prototype.padStart` method
          // https://tc39.github.io/ecma262/#sec-string.prototype.padstart
          start: createMethod$1(false),
          // `String.prototype.padEnd` method
          // https://tc39.github.io/ecma262/#sec-string.prototype.padend
          end: createMethod$1(true)
      };
  
      var engineUserAgent = getBuiltIn('navigator', 'userAgent') || '';
  
      // https://github.com/zloirock/core-js/issues/280
      // eslint-disable-next-line unicorn/no-unsafe-regex
  
  
      var stringPadWebkitBug = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(engineUserAgent);
  
      var $padEnd = stringPad.end;
  
      // `String.prototype.padEnd` method
      // https://tc39.github.io/ecma262/#sec-string.prototype.padend
  
  
      _export({
          target: 'String',
          proto: true,
          forced: stringPadWebkitBug
      }, {
          padEnd: function padEnd(maxLength
                                  /* , fillString = ' ' */
          ) {
              return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
          }
      });
  
      var $padStart = stringPad.start;
  
      // `String.prototype.padStart` method
      // https://tc39.github.io/ecma262/#sec-string.prototype.padstart
  
  
      _export({
          target: 'String',
          proto: true,
          forced: stringPadWebkitBug
      }, {
          padStart: function padStart(maxLength
                                      /* , fillString = ' ' */
          ) {
              return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
          }
      });
  
      // `String.prototype.repeat` method
      // https://tc39.github.io/ecma262/#sec-string.prototype.repeat
  
  
      _export({
          target: 'String',
          proto: true
      }, {
          repeat: stringRepeat
      });
  
      // `globalThis` object
      // https://github.com/tc39/proposal-global
  
  
      _export({
          global: true
      }, {
          globalThis: global_1
      });
  
      function _typeof(obj) {
          "@babel/helpers - typeof";
  
          if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
              _typeof = function (obj) {
                  return typeof obj;
              };
          } else {
              _typeof = function (obj) {
                  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
              };
          }
  
          return _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);
          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
              }
          });
          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 _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;
          }
  
          return _assertThisInitialized(self);
      }
  
      function _superPropBase(object, property) {
          while (!Object.prototype.hasOwnProperty.call(object, property)) {
              object = _getPrototypeOf(object);
              if (object === null) break;
          }
  
          return object;
      }
  
      function _get(target, property, receiver) {
          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(receiver);
                  }
  
                  return desc.value;
              };
          }
  
          return _get(target, property, receiver || target);
      }
  
      function set$1(target, property, value, receiver) {
          if (typeof Reflect !== "undefined" && Reflect.set) {
              set$1 = Reflect.set;
          } else {
              set$1 = 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$1(target, property, value, receiver);
      }
  
      function _set(target, property, value, receiver, isStrict) {
          var s = set$1(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) || _nonIterableRest();
      }
  
      function _arrayWithHoles(arr) {
          if (Array.isArray(arr)) return arr;
      }
  
      function _iterableToArrayLimit(arr, i) {
          if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
              return;
          }
  
          var _arr = [];
          var _n = true;
          var _d = false;
          var _e = undefined;
  
          try {
              for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
                  _arr.push(_s.value);
  
                  if (i && _arr.length === i) break;
              }
          } catch (err) {
              _d = true;
              _e = err;
          } finally {
              try {
                  if (!_n && _i["return"] != null) _i["return"]();
              } finally {
                  if (_d) throw _e;
              }
          }
  
          return _arr;
      }
  
      function _nonIterableRest() {
          throw new TypeError("Invalid attempt to destructure non-iterable instance");
      }
  
      /** 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');
      } // 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++) {
                  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 or if range removed (event with backspace)
  
                      return this.oldSelection.end === this.cursorPos || this.oldSelection.start === this.cursorPos ? DIRECTION.RIGHT : DIRECTION.LEFT;
                  }
              }]);
  
              return ActionDetails;
          }();
  
      /**
       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;
          }();
  
      /** 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: "shiftBefore",
                  value: function shiftBefore(pos) {
                      if (this.from >= pos || !this.value.length) return '';
                      var shiftChar = this.value[0];
                      this.value = this.value.slice(1);
                      return shiftChar;
                  }
              }, {
                  key: "state",
                  get: function get() {
                      return {
                          value: this.value,
                          from: this.from,
                          stop: this.stop
                      };
                  },
                  set: function set(state) {
                      Object.assign(this, state);
                  }
              }]);
  
              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;
                      this.withValueRefresh(this._update.bind(this, opts));
                  }
                  /**
                   Sets new options
                   @protected
                   */
  
              }, {
                  key: "_update",
                  value: function _update(opts) {
                      Object.assign(this, opts);
                  }
                  /** Mask state */
  
              }, {
                  key: "reset",
  
                  /** Resets value */
                  value: function reset() {
                      this._value = '';
                  }
                  /** */
  
              }, {
                  key: "resolve",
  
                  /** Resolve new value */
                  value: function resolve(value) {
                      this.reset();
                      this.append(value, {
                          input: true
                      }, '');
                      this.doCommit();
                      return this.value;
                  }
                  /** */
  
              }, {
                  key: "nearestInputPos",
  
                  /** Finds nearest input position in direction */
                  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) {
                      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
                      ch = this.doPrepare(ch, flags);
                      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 = 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) {
                                  consistentTail = checkTail.state;
                                  checkTail.shiftBefore(this.value.length);
                              }
  
                              var 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 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.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();
                      }
  
                      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 !== 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 startChangePos = this.nearestInputPos(start, removeDirection);
                      var changeDetails = new ChangeDetails({
                          tailShift: startChangePos - start // adjust tailShift if start was aligned
  
                      }).aggregate(this.remove(startChangePos)).aggregate(this.append(inserted, {
                          input: true
                      }, tail));
                      return changeDetails;
                  }
              }, {
                  key: "state",
                  get: function get() {
                      return {
                          _value: this.value
                      };
                  },
                  set: function set(state) {
                      this._value = state._value;
                  }
              }, {
                  key: "value",
                  get: function get() {
                      return this._value;
                  },
                  set: function set(value) {
                      this.resolve(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;
                  }
              }]);
  
              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 Function) return IMask.MaskedFunction; // $FlowFixMe
  
          if (mask instanceof IMask.Masked) return mask.constructor;
          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 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, ["mask"]);
  
                  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: "_appendChar",
                  value: function _appendChar(str) {
                      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(str, 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;
  
                      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: "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: "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: "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 = '';
              }
  
              _createClass(PatternFixedDefinition, [{
                  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: "_appendChar",
                  value: function _appendChar(str) {
                      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
                      var details = new ChangeDetails();
                      if (this._value) return details;
                      var appended = this.char === str[0];
                      var isResolved = appended && (this.isUnmasking || flags.input || flags.raw) && !flags.tail;
                      if (isResolved) details.rawInserted = this.char;
                      this._value = details.inserted = this.char;
                      this._isRawInput = isResolved && (flags.raw || flags.input);
                      return details;
                  }
              }, {
                  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() {
                      var toPos = 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, flags);
  
                      if (tail != null) {
                          details.tailShift += this.appendTail(tail).tailShift;
                      }
  
                      return details;
                  }
              }, {
                  key: "doCommit",
                  value: function doCommit() {}
              }, {
                  key: "value",
                  get: function get() {
                      return this._value;
                  }
              }, {
                  key: "unmaskedValue",
                  get: function get() {
                      return this.isUnmasking ? this.value : '';
                  }
              }, {
                  key: "isComplete",
                  get: function get() {
                      return true;
                  }
              }, {
                  key: "state",
                  get: function get() {
                      return {
                          _value: this._value,
                          _isRawInput: this._isRawInput
                      };
                  },
                  set: function set(state) {
                      Object.assign(this, state);
                  }
              }]);
  
              return PatternFixedDefinition;
          }();
  
      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: "shiftBefore",
                  value: function shiftBefore(pos) {
                      if (this.from >= pos || !this.chunks.length) return '';
                      var chunkShiftPos = pos - this.from;
                      var ci = 0;
  
                      while (ci < this.chunks.length) {
                          var chunk = this.chunks[ci];
                          var shiftChar = chunk.shiftBefore(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: "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, ["chunks"]);
  
                      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;
                      });
                  }
              }]);
  
              return ChunksTailDetails;
          }();
  
      /** Masking by RegExp */
  
      var MaskedRegExp =
          /*#__PURE__*/
          function (_Masked) {
              _inherits(MaskedRegExp, _Masked);
  
              function MaskedRegExp() {
                  _classCallCheck(this, MaskedRegExp);
  
                  return _possibleConstructorReturn(this, _getPrototypeOf(MaskedRegExp).apply(this, arguments));
              }
  
              _createClass(MaskedRegExp, [{
                  key: "_update",
  
                  /**
                   @override
                   @param {Object} opts
                   */
                  value: 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;
  
      /**
       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);
  
              /** */
  
              /** */
  
              /** 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 _possibleConstructorReturn(this, _getPrototypeOf(MaskedPattern).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) {
                                      var maskedBlock = createMask(Object.assign({
                                          parent: _this,
                                          lazy: _this.lazy,
                                          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,
                              placeholderChar: this.placeholderChar,
                              mask: defs[char],
                              isOptional: optionalBlock
                          }) : new PatternFixedDefinition({
                              char: char,
                              isUnmasking: unmaskingBlock
                          });
  
                          this._blocks.push(def);
                      }
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "reset",
  
                  /**
                   @override
                   */
                  value: function reset() {
                      _get(_getPrototypeOf(MaskedPattern.prototype), "reset", this).call(this);
  
                      this._blocks.forEach(function (b) {
                          return b.reset();
                      });
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "doCommit",
  
                  /**
                   @override
                   */
                  value: function doCommit() {
                      this._blocks.forEach(function (b) {
                          return b.doCommit();
                      });
  
                      _get(_getPrototypeOf(MaskedPattern.prototype), "doCommit", this).call(this);
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "appendTail",
  
                  /**
                   @override
                   */
                  value: function appendTail(tail) {
                      return _get(_getPrototypeOf(MaskedPattern.prototype), "appendTail", this).call(this, tail).aggregate(this._appendPlaceholder());
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "_appendCharRaw",
                  value: function _appendCharRaw(ch) {
                      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
                      ch = this.doPrepare(ch, flags);
  
                      var blockIter = this._mapPosToBlock(this.value.length);
  
                      var details = new ChangeDetails();
                      if (!blockIter) return details;
  
                      for (var bi = blockIter.index;; ++bi) {
                          var _block = this._blocks[bi];
                          if (!_block) break;
  
                          var blockDetails = _block._appendChar(ch, flags);
  
                          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;
                      // TODO refactor - extract alignblock
                      var beginBlockData = this._mapPosToBlock(cursorPos) || {
                          index: 0,
                          offset: 0
                      };
                      var beginBlockOffset = beginBlockData.offset,
                          beginBlockIndex = beginBlockData.index;
                      var beginBlock = this._blocks[beginBlockIndex];
                      if (!beginBlock) return cursorPos;
                      var beginBlockCursorPos = beginBlockOffset; // if position inside block - try to adjust it
  
                      if (beginBlockCursorPos !== 0 && beginBlockCursorPos < beginBlock.value.length) {
                          beginBlockCursorPos = beginBlock.nearestInputPos(beginBlockOffset, forceDirection(direction));
                      }
  
                      var cursorAtRight = beginBlockCursorPos === beginBlock.value.length;
                      var cursorAtLeft = beginBlockCursorPos === 0; //  cursor is INSIDE first block (not at bounds)
  
                      if (!cursorAtLeft && !cursorAtRight) return this._blockStartPos(beginBlockIndex) + beginBlockCursorPos;
                      var searchBlockIndex = cursorAtRight ? beginBlockIndex + 1 : beginBlockIndex;
  
                      if (direction === DIRECTION.NONE) {
                          // NONE direction used to calculate start input position if no chars were removed
                          // FOR NONE:
                          // -
                          // input|any
                          // ->
                          //  any|input
                          // <-
                          //  filled-input|any
                          // check if first block at left is input
                          if (searchBlockIndex > 0) {
                              var blockIndexAtLeft = searchBlockIndex - 1;
                              var blockAtLeft = this._blocks[blockIndexAtLeft];
                              var blockInputPos = blockAtLeft.nearestInputPos(0, DIRECTION.NONE); // is input
  
                              if (!blockAtLeft.value.length || blockInputPos !== blockAtLeft.value.length) {
                                  return this._blockStartPos(searchBlockIndex);
                              }
                          } // ->
  
  
                          var firstInputAtRight = searchBlockIndex;
  
                          for (var bi = firstInputAtRight; bi < this._blocks.length; ++bi) {
                              var blockAtRight = this._blocks[bi];
  
                              var _blockInputPos = blockAtRight.nearestInputPos(0, DIRECTION.NONE);
  
                              if (!blockAtRight.value.length || _blockInputPos !== blockAtRight.value.length) {
                                  return this._blockStartPos(bi) + _blockInputPos;
                              }
                          } // <-
                          // find first non-fixed symbol
  
  
                          for (var _bi = searchBlockIndex - 1; _bi >= 0; --_bi) {
                              var _block3 = this._blocks[_bi];
  
                              var _blockInputPos2 = _block3.nearestInputPos(0, DIRECTION.NONE); // is input
  
  
                              if (!_block3.value.length || _blockInputPos2 !== _block3.value.length) {
                                  return this._blockStartPos(_bi) + _block3.value.length;
                              }
                          }
  
                          return cursorPos;
                      }
  
                      if (direction === DIRECTION.LEFT || direction === DIRECTION.FORCE_LEFT) {
                          // -
                          //  any|filled-input
                          // <-
                          //  any|first not empty is not-len-aligned
                          //  not-0-aligned|any
                          // ->
                          //  any|not-len-aligned or end
                          // check if first block at right is filled input
                          var firstFilledBlockIndexAtRight;
  
                          for (var _bi2 = searchBlockIndex; _bi2 < this._blocks.length; ++_bi2) {
                              if (this._blocks[_bi2].value) {
                                  firstFilledBlockIndexAtRight = _bi2;
                                  break;
                              }
                          }
  
                          if (firstFilledBlockIndexAtRight != null) {
                              var filledBlock = this._blocks[firstFilledBlockIndexAtRight];
  
                              var _blockInputPos3 = filledBlock.nearestInputPos(0, DIRECTION.RIGHT);
  
                              if (_blockInputPos3 === 0 && filledBlock.unmaskedValue.length) {
                                  // filled block is input
                                  return this._blockStartPos(firstFilledBlockIndexAtRight) + _blockInputPos3;
                              }
                          } // <-
                          // find this vars
  
  
                          var firstFilledInputBlockIndex = -1;
                          var firstEmptyInputBlockIndex; // TODO consider nested empty inputs
  
                          for (var _bi3 = searchBlockIndex - 1; _bi3 >= 0; --_bi3) {
                              var _block4 = this._blocks[_bi3];
  
                              var _blockInputPos4 = _block4.nearestInputPos(_block4.value.length, DIRECTION.FORCE_LEFT);
  
                              if (!_block4.value || _blockInputPos4 !== 0) firstEmptyInputBlockIndex = _bi3;
  
                              if (_blockInputPos4 !== 0) {
                                  if (_blockInputPos4 !== _block4.value.length) {
                                      // aligned inside block - return immediately
                                      return this._blockStartPos(_bi3) + _blockInputPos4;
                                  } else {
                                      // found filled
                                      firstFilledInputBlockIndex = _bi3;
                                      break;
                                  }
                              }
                          }
  
                          if (direction === DIRECTION.LEFT) {
                              // try find first empty input before start searching position only when not forced
                              for (var _bi4 = firstFilledInputBlockIndex + 1; _bi4 <= Math.min(searchBlockIndex, this._blocks.length - 1); ++_bi4) {
                                  var _block5 = this._blocks[_bi4];
  
                                  var _blockInputPos5 = _block5.nearestInputPos(0, DIRECTION.NONE);
  
                                  var blockAlignedPos = this._blockStartPos(_bi4) + _blockInputPos5;
  
                                  if (blockAlignedPos > cursorPos) break; // if block is not lazy input
  
                                  if (_blockInputPos5 !== _block5.value.length) return blockAlignedPos;
                              }
                          } // process overflow
  
  
                          if (firstFilledInputBlockIndex >= 0) {
                              return this._blockStartPos(firstFilledInputBlockIndex) + this._blocks[firstFilledInputBlockIndex].value.length;
                          } // for lazy if has aligned left inside fixed and has came to the start - use start position
  
  
                          if (direction === DIRECTION.FORCE_LEFT || this.lazy && !this.extractInput() && !isInput(this._blocks[searchBlockIndex])) {
                              return 0;
                          }
  
                          if (firstEmptyInputBlockIndex != null) {
                              return this._blockStartPos(firstEmptyInputBlockIndex);
                          } // find first input
  
  
                          for (var _bi5 = searchBlockIndex; _bi5 < this._blocks.length; ++_bi5) {
                              var _block6 = this._blocks[_bi5];
  
                              var _blockInputPos6 = _block6.nearestInputPos(0, DIRECTION.NONE); // is input
  
  
                              if (!_block6.value.length || _blockInputPos6 !== _block6.value.length) {
                                  return this._blockStartPos(_bi5) + _blockInputPos6;
                              }
                          }
  
                          return 0;
                      }
  
                      if (direction === DIRECTION.RIGHT || direction === DIRECTION.FORCE_RIGHT) {
                          // ->
                          //  any|not-len-aligned and filled
                          //  any|not-len-aligned
                          // <-
                          //  not-0-aligned or start|any
                          var firstInputBlockAlignedIndex;
                          var firstInputBlockAlignedPos;
  
                          for (var _bi6 = searchBlockIndex; _bi6 < this._blocks.length; ++_bi6) {
                              var _block7 = this._blocks[_bi6];
  
                              var _blockInputPos7 = _block7.nearestInputPos(0, DIRECTION.NONE);
  
                              if (_blockInputPos7 !== _block7.value.length) {
                                  firstInputBlockAlignedPos = this._blockStartPos(_bi6) + _blockInputPos7;
                                  firstInputBlockAlignedIndex = _bi6;
                                  break;
                              }
                          }
  
                          if (firstInputBlockAlignedIndex != null && firstInputBlockAlignedPos != null) {
                              for (var _bi7 = firstInputBlockAlignedIndex; _bi7 < this._blocks.length; ++_bi7) {
                                  var _block8 = this._blocks[_bi7];
  
                                  var _blockInputPos8 = _block8.nearestInputPos(0, DIRECTION.FORCE_RIGHT);
  
                                  if (_blockInputPos8 !== _block8.value.length) {
                                      return this._blockStartPos(_bi7) + _blockInputPos8;
                                  }
                              }
  
                              return direction === DIRECTION.FORCE_RIGHT ? this.value.length : firstInputBlockAlignedPos;
                          }
  
                          for (var _bi8 = Math.min(searchBlockIndex, this._blocks.length - 1); _bi8 >= 0; --_bi8) {
                              var _block9 = this._blocks[_bi8];
  
                              var _blockInputPos9 = _block9.nearestInputPos(_block9.value.length, DIRECTION.LEFT);
  
                              if (_blockInputPos9 !== 0) {
                                  var alignedPos = this._blockStartPos(_bi8) + _blockInputPos9;
  
                                  if (alignedPos >= cursorPos) return alignedPos;
                                  break;
                              }
                          }
                      }
  
                      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];
                      });
                  }
              }, {
                  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, ["_blocks"]);
  
                      this._blocks.forEach(function (b, bi) {
                          return b.state = _blocks[bi];
                      });
  
                      _set(_getPrototypeOf(MaskedPattern.prototype), "state", maskedState, this, true);
                  }
              }, {
                  key: "isComplete",
                  get: function get() {
                      return this._blocks.every(function (b) {
                          return b.isComplete;
                      });
                  }
              }, {
                  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);
                  }
              }]);
  
              return MaskedPattern;
          }(Masked);
      MaskedPattern.DEFAULTS = {
          lazy: true,
          placeholderChar: '_'
      };
      MaskedPattern.STOP_CHAR = '`';
      MaskedPattern.ESCAPE_CHAR = '\\';
      MaskedPattern.InputDefinition = PatternInputDefinition;
      MaskedPattern.FixedDefinition = PatternFixedDefinition;
  
      function isInput(block) {
          if (!block) return false;
          var value = block.value;
          return !value || block.nearestInputPos(0, DIRECTION.NONE) !== value.length;
      }
  
      IMask.MaskedPattern = MaskedPattern;
  
      /** Pattern which accepts ranges */
  
      var MaskedRange =
          /*#__PURE__*/
          function (_MaskedPattern) {
              _inherits(MaskedRange, _MaskedPattern);
  
              function MaskedRange() {
                  _classCallCheck(this, MaskedRange);
  
                  return _possibleConstructorReturn(this, _getPrototypeOf(MaskedRange).apply(this, arguments));
              }
  
              _createClass(MaskedRange, [{
                  key: "_update",
  
                  /**
                   @override
                   */
                  value: function _update(opts) {
                      // TODO type
                      opts = Object.assign({
                          to: this.to || 0,
                          from: this.from || 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: "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];
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "doPrepare",
                  value: function doPrepare(str) {
                      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
                      str = _get(_getPrototypeOf(MaskedRange.prototype), "doPrepare", this).call(this, str, flags).replace(/\D/g, '');
                      if (!this.autofix) return str;
                      var fromStr = String(this.from).padStart(this.maxLength, '0');
                      var toStr = String(this.to).padStart(this.maxLength, '0');
                      var val = this.value;
                      var prepStr = '';
  
                      for (var ci = 0; ci < str.length; ++ci) {
                          var nextVal = val + prepStr + str[ci];
  
                          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) prepStr += fromStr[nextVal.length - 1];else if (Number(minstr) > this.to) prepStr += toStr[nextVal.length - 1];else prepStr += str[ci];
                      }
  
                      return prepStr;
                  }
                  /**
                   @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));
                  }
              }, {
                  key: "_matchFrom",
  
                  /**
                   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 */
  
                  /** */
                  get: function get() {
                      return this.maxLength - String(this.from).length;
                  }
              }, {
                  key: "isComplete",
                  get: function get() {
                      return _get(_getPrototypeOf(MaskedRange.prototype), "isComplete", this) && Boolean(this.value);
                  }
              }]);
  
              return MaskedRange;
          }(MaskedPattern);
      IMask.MaskedRange = MaskedRange;
  
      /** Date mask */
  
      var MaskedDate =
          /*#__PURE__*/
          function (_MaskedPattern) {
              _inherits(MaskedDate, _MaskedPattern);
  
              /** Pattern mask for date according to {@link MaskedDate#format} */
  
              /** Start date */
  
              /** End date */
  
              /** */
  
              /**
               @param {Object} opts
               */
              function MaskedDate(opts) {
                  _classCallCheck(this, MaskedDate);
  
                  return _possibleConstructorReturn(this, _getPrototypeOf(MaskedDate).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, blocks); // add autofix
  
                      Object.keys(opts.blocks).forEach(function (bk) {
                          var b = opts.blocks[bk];
                          if (!('autofix' in b)) 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);
                  }
              }]);
  
              return MaskedDate;
          }(MaskedPattern);
      MaskedDate.DEFAULTS = {
          pattern: 'd{.}`m{.}`Y',
          format: function format(date) {
              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: "select",
  
                  /** Safely sets element selection */
                  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: "bindEvents",
  
                  /** Should be overriden in subclasses */
                  value: function bindEvents(handlers) {}
                  /** Should be overriden in subclasses */
  
              }, {
                  key: "unbindEvents",
                  value: function unbindEvents() {}
              }, {
                  key: "selectionStart",
  
                  /** */
  
                  /** */
  
                  /** */
  
                  /** Safely returns selection start */
                  get: 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;
                  }
              }, {
                  key: "isActive",
                  get: function get() {
                      return false;
                  }
              }]);
  
              return MaskElement;
          }();
      IMask.MaskElement = MaskElement;
  
      /** Bridge between HTMLElement and {@link Masked} */
  
      var HTMLMaskElement =
          /*#__PURE__*/
          function (_MaskElement) {
              _inherits(HTMLMaskElement, _MaskElement);
  
              /** 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 = _possibleConstructorReturn(this, _getPrototypeOf(HTMLMaskElement).call(this));
                  _this.input = input;
                  _this._handlers = {};
                  return _this;
              }
              /** */
              // $FlowFixMe https://github.com/facebook/flow/issues/2839
  
  
              _createClass(HTMLMaskElement, [{
                  key: "_unsafeSelect",
  
                  /**
                   Sets HTMLElement selection
                   @override
                   */
                  value: function _unsafeSelect(start, end) {
                      this.input.setSelectionRange(start, end);
                  }
                  /**
                   HTMLElement value
                   @override
                   */
  
              }, {
                  key: "bindEvents",
  
                  /**
                   Binds HTMLElement events to mask internal events
                   @override
                   */
                  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;
                      }
                  }
              }, {
                  key: "rootElement",
                  get: function get() {
                      return this.input.getRootNode ? this.input.getRootNode() : 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;
                  }
              }, {
                  key: "value",
                  get: function get() {
                      return this.input.value;
                  },
                  set: function set(value) {
                      this.input.value = value;
                  }
              }]);
  
              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);
  
              function HTMLContenteditableMaskElement() {
                  _classCallCheck(this, HTMLContenteditableMaskElement);
  
                  return _possibleConstructorReturn(this, _getPrototypeOf(HTMLContenteditableMaskElement).apply(this, arguments));
              }
  
              _createClass(HTMLContenteditableMaskElement, [{
                  key: "_unsafeSelect",
  
                  /**
                   Sets HTMLElement selection
                   @override
                   */
                  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: "_unsafeSelectionStart",
  
                  /**
                   Returns HTMLElement selection start
                   @override
                   */
                  get: function get() {
                      var root = this.rootElement;
                      var selection = root.getSelection && root.getSelection();
                      return selection && selection.anchorOffset;
                  }
                  /**
                   Returns HTMLElement selection end
                   @override
                   */
  
              }, {
                  key: "_unsafeSelectionEnd",
                  get: function get() {
                      var root = this.rootElement;
                      var selection = root.getSelection && root.getSelection();
                      return selection && this._unsafeSelectionStart + String(selection).length;
                  }
              }, {
                  key: "value",
                  get: function get() {
                      // $FlowFixMe
                      return this.input.textContent;
                  },
                  set: function set(value) {
                      this.input.textContent = value;
                  }
              }]);
  
              return HTMLContenteditableMaskElement;
          }(HTMLMaskElement);
      IMask.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;
  
      /** 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: "maskEquals",
                  value: function maskEquals(mask) {
                      return mask == null || mask === this.masked.mask || mask === Date && this.masked instanceof MaskedDate;
                  }
              }, {
                  key: "_bindEvents",
  
                  /**
                   Starts listening to element events
                   @protected
                   */
                  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: "_saveSelection",
  
                  /**
                   Stores current selection
                   @protected
                   */
                  value: function _saveSelection()
                      /* ev */
                  {
                      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, ["mask"]);
  
                      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.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);
                      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;
                  }
              }, {
                  key: "mask",
                  get: function get() {
                      return this.masked.mask;
                  },
                  set: function set(mask) {
                      if (this.maskEquals(mask)) return;
  
                      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: "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();
                  }
              }, {
                  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();
                  }
              }]);
  
              return InputMask;
          }();
      IMask.InputMask = InputMask;
  
      /** Pattern which validates enum values */
  
      var MaskedEnum =
          /*#__PURE__*/
          function (_MaskedPattern) {
              _inherits(MaskedEnum, _MaskedPattern);
  
              function MaskedEnum() {
                  _classCallCheck(this, MaskedEnum);
  
                  return _possibleConstructorReturn(this, _getPrototypeOf(MaskedEnum).apply(this, arguments));
              }
  
              _createClass(MaskedEnum, [{
                  key: "_update",
  
                  /**
                   @override
                   @param {Object} opts
                   */
                  value: 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);
  
              /** 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 _possibleConstructorReturn(this, _getPrototypeOf(MaskedNumber).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(str) {
                      var _get2;
  
                      for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
                          args[_key - 1] = arguments[_key];
                      }
  
                      return (_get2 = _get(_getPrototypeOf(MaskedNumber.prototype), "doPrepare", this)).call.apply(_get2, [this, this._removeThousandsSeparators(str.replace(this._mapToRadixRegExp, this.radix))].concat(args));
                  }
                  /** */
  
              }, {
                  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) 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);
  
              function MaskedFunction() {
                  _classCallCheck(this, MaskedFunction);
  
                  return _possibleConstructorReturn(this, _getPrototypeOf(MaskedFunction).apply(this, arguments));
              }
  
              _createClass(MaskedFunction, [{
                  key: "_update",
  
                  /**
                   @override
                   @param {Object} opts
                   */
                  value: 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;
  
      /** Dynamic mask for choosing apropriate mask in run-time */
      var MaskedDynamic =
          /*#__PURE__*/
          function (_Masked) {
              _inherits(MaskedDynamic, _Masked);
  
              /** 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 = _possibleConstructorReturn(this, _getPrototypeOf(MaskedDynamic).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() {
                      var details = this._applyDispatch.apply(this, arguments);
  
                      if (this.currentMask) {
                          var _this$currentMask;
  
                          details.aggregate((_this$currentMask = this.currentMask)._appendChar.apply(_this$currentMask, arguments));
                      }
  
                      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(); // $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: "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$currentMask2;
  
                      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$currentMask2 = this.currentMask).doValidate.apply(_this$currentMask2, args));
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "reset",
                  value: function reset() {
                      if (this.currentMask) this.currentMask.reset();
                      this.compiledMasks.forEach(function (m) {
                          return m.reset();
                      });
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "remove",
  
                  /**
                   @override
                   */
                  value: function remove() {
                      var details = new ChangeDetails();
  
                      if (this.currentMask) {
                          var _this$currentMask3;
  
                          details.aggregate((_this$currentMask3 = this.currentMask).remove.apply(_this$currentMask3, arguments)) // update with dispatch
                              .aggregate(this._applyDispatch());
                      }
  
                      return details;
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "extractInput",
  
                  /**
                   @override
                   */
                  value: function extractInput() {
                      var _this$currentMask4;
  
                      return this.currentMask ? (_this$currentMask4 = this.currentMask).extractInput.apply(_this$currentMask4, arguments) : '';
                  }
                  /**
                   @override
                   */
  
              }, {
                  key: "extractTail",
                  value: function extractTail() {
                      var _this$currentMask5, _get3;
  
                      for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
                          args[_key2] = arguments[_key2];
                      }
  
                      return this.currentMask ? (_this$currentMask5 = this.currentMask).extractTail.apply(_this$currentMask5, 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$currentMask6, _get4;
  
                      for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
                          args[_key3] = arguments[_key3];
                      }
  
                      return this.currentMask ? (_this$currentMask6 = this.currentMask).nearestInputPos.apply(_this$currentMask6, args) : (_get4 = _get(_getPrototypeOf(MaskedDynamic.prototype), "nearestInputPos", this)).call.apply(_get4, [this].concat(args));
                  }
              }, {
                  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() {
                      return !!this.currentMask && this.currentMask.isComplete;
                  }
              }, {
                  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, ["compiledMasks", "currentMaskRef", "currentMask"]);
  
                      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);
                  }
              }, {
                  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');
                  }
              }]);
  
              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
  