https://levitacia.co/local/templates/levitacia/assets/scripts/IMask.js?1619957140142668

1(function (global, factory) {
2	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
3	typeof define === 'function' && define.amd ? define(['exports'], factory) :
4	(global = global || self, factory(global.IMask = {}));
5}(this, (function (exports) { 'use strict';
6
7	var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
8
9	function createCommonjsModule(fn, module) {
10		return module = { exports: {} }, fn(module, module.exports), module.exports;
11	}
12
13	var check = function (it) {
14	  return it && it.Math == Math && it;
15	}; // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
16
17
18	var global_1 = // eslint-disable-next-line no-undef
19	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
20	Function('return this')();
21
22	var fails = function (exec) {
23	  try {
24	    return !!exec();
25	  } catch (error) {
26	    return true;
27	  }
28	};
29
30	// Thank's IE8 for his funny defineProperty
31
32
33	var descriptors = !fails(function () {
34	  return Object.defineProperty({}, 1, {
35	    get: function () {
36	      return 7;
37	    }
38	  })[1] != 7;
39	});
40
41	var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
42	var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // Nashorn ~ JDK8 bug
43
44	var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({
45	  1: 2
46	}, 1); // `Object.prototype.propertyIsEnumerable` method implementation
47	// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable
48
49	var f = NASHORN_BUG ? function propertyIsEnumerable(V) {
50	  var descriptor = getOwnPropertyDescriptor(this, V);
51	  return !!descriptor && descriptor.enumerable;
52	} : nativePropertyIsEnumerable;
53
54	var objectPropertyIsEnumerable = {
55		f: f
56	};
57
58	var createPropertyDescriptor = function (bitmap, value) {
59	  return {
60	    enumerable: !(bitmap & 1),
61	    configurable: !(bitmap & 2),
62	    writable: !(bitmap & 4),
63	    value: value
64	  };
65	};
66
67	var toString = {}.toString;
68
69	var classofRaw = function (it) {
70	  return toString.call(it).slice(8, -1);
71	};
72
73	var split = ''.split; // fallback for non-array-like ES3 and non-enumerable old V8 strings
74
75	var indexedObject = fails(function () {
76	  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
77	  // eslint-disable-next-line no-prototype-builtins
78	  return !Object('z').propertyIsEnumerable(0);
79	}) ? function (it) {
80	  return classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
81	} : Object;
82
83	// `RequireObjectCoercible` abstract operation
84	// https://tc39.github.io/ecma262/#sec-requireobjectcoercible
85	var requireObjectCoercible = function (it) {
86	  if (it == undefined) throw TypeError("Can't call method on " + it);
87	  return it;
88	};
89
90	// toObject with fallback for non-array-like ES3 strings
91
92
93
94
95	var toIndexedObject = function (it) {
96	  return indexedObject(requireObjectCoercible(it));
97	};
98
99	var isObject = function (it) {
100	  return typeof it === 'object' ? it !== null : typeof it === 'function';
101	};
102
103	// `ToPrimitive` abstract operation
104	// https://tc39.github.io/ecma262/#sec-toprimitive
105	// instead of the ES6 spec version, we didn't implement @@toPrimitive case
106	// and the second argument - flag - preferred type is a string
107
108
109	var toPrimitive = function (input, PREFERRED_STRING) {
110	  if (!isObject(input)) return input;
111	  var fn, val;
112	  if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
113	  if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;
114	  if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
115	  throw TypeError("Can't convert object to primitive value");
116	};
117
118	var hasOwnProperty = {}.hasOwnProperty;
119
120	var has = function (it, key) {
121	  return hasOwnProperty.call(it, key);
122	};
123
124	var document$1 = global_1.document; // typeof document.createElement is 'object' in old IE
125
126	var EXISTS = isObject(document$1) && isObject(document$1.createElement);
127
128	var documentCreateElement = function (it) {
129	  return EXISTS ? document$1.createElement(it) : {};
130	};
131
132	// Thank's IE8 for his funny defineProperty
133
134
135	var ie8DomDefine = !descriptors && !fails(function () {
136	  return Object.defineProperty(documentCreateElement('div'), 'a', {
137	    get: function () {
138	      return 7;
139	    }
140	  }).a != 7;
141	});
142
143	var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // `Object.getOwnPropertyDescriptor` method
144	// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
145
146	var f$1 = descriptors ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
147	  O = toIndexedObject(O);
148	  P = toPrimitive(P, true);
149	  if (ie8DomDefine) try {
150	    return nativeGetOwnPropertyDescriptor(O, P);
151	  } catch (error) {
152	    /* empty */
153	  }
154	  if (has(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
155	};
156
157	var objectGetOwnPropertyDescriptor = {
158		f: f$1
159	};
160
161	var anObject = function (it) {
162	  if (!isObject(it)) {
163	    throw TypeError(String(it) + ' is not an object');
164	  }
165
166	  return it;
167	};
168
169	var nativeDefineProperty = Object.defineProperty; // `Object.defineProperty` method
170	// https://tc39.github.io/ecma262/#sec-object.defineproperty
171
172	var f$2 = descriptors ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
173	  anObject(O);
174	  P = toPrimitive(P, true);
175	  anObject(Attributes);
176	  if (ie8DomDefine) try {
177	    return nativeDefineProperty(O, P, Attributes);
178	  } catch (error) {
179	    /* empty */
180	  }
181	  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
182	  if ('value' in Attributes) O[P] = Attributes.value;
183	  return O;
184	};
185
186	var objectDefineProperty = {
187		f: f$2
188	};
189
190	var createNonEnumerableProperty = descriptors ? function (object, key, value) {
191	  return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
192	} : function (object, key, value) {
193	  object[key] = value;
194	  return object;
195	};
196
197	var setGlobal = function (key, value) {
198	  try {

199	    createNonEnumerableProperty(global_1, key, value);
200	  } catch (error) {
201	    global_1[key] = value;
202	  }
203
204	  return value;
205	};
206
207	var SHARED = '__core-js_shared__';
208	var store = global_1[SHARED] || setGlobal(SHARED, {});
209	var sharedStore = store;
210
211	var functionToString = Function.toString; // this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper
212
213	if (typeof sharedStore.inspectSource != 'function') {
214	  sharedStore.inspectSource = function (it) {
215	    return functionToString.call(it);
216	  };
217	}
218
219	var inspectSource = sharedStore.inspectSource;
220
221	var WeakMap = global_1.WeakMap;
222	var nativeWeakMap = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
223
224	var shared = createCommonjsModule(function (module) {
225	(module.exports = function (key, value) {
226	  return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
227	})('versions', []).push({
228	  version: '3.6.4',
229	  mode:  'global',
230	  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
231	});
232	});
233
234	var id = 0;
235	var postfix = Math.random();
236
237	var uid = function (key) {
238	  return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
239	};
240
241	var keys = shared('keys');
242
243	var sharedKey = function (key) {
244	  return keys[key] || (keys[key] = uid(key));
245	};
246
247	var hiddenKeys = {};
248
249	var WeakMap$1 = global_1.WeakMap;
250	var set, get, has$1;
251
252	var enforce = function (it) {
253	  return has$1(it) ? get(it) : set(it, {});
254	};
255
256	var getterFor = function (TYPE) {
257	  return function (it) {
258	    var state;
259
260	    if (!isObject(it) || (state = get(it)).type !== TYPE) {
261	      throw TypeError('Incompatible receiver, ' + TYPE + ' required');
262	    }
263
264	    return state;
265	  };
266	};
267
268	if (nativeWeakMap) {
269	  var store$1 = new WeakMap$1();
270	  var wmget = store$1.get;
271	  var wmhas = store$1.has;
272	  var wmset = store$1.set;
273
274	  set = function (it, metadata) {
275	    wmset.call(store$1, it, metadata);
276	    return metadata;
277	  };
278
279	  get = function (it) {
280	    return wmget.call(store$1, it) || {};
281	  };
282
283	  has$1 = function (it) {
284	    return wmhas.call(store$1, it);
285	  };
286	} else {
287	  var STATE = sharedKey('state');
288	  hiddenKeys[STATE] = true;
289
290	  set = function (it, metadata) {
291	    createNonEnumerableProperty(it, STATE, metadata);
292	    return metadata;
293	  };
294
295	  get = function (it) {
296	    return has(it, STATE) ? it[STATE] : {};
297	  };
298
299	  has$1 = function (it) {
300	    return has(it, STATE);
301	  };
302	}
303
304	var internalState = {
305	  set: set,
306	  get: get,
307	  has: has$1,
308	  enforce: enforce,
309	  getterFor: getterFor
310	};
311
312	var redefine = createCommonjsModule(function (module) {
313	var getInternalState = internalState.get;
314	var enforceInternalState = internalState.enforce;
315	var TEMPLATE = String(String).split('String');
316	(module.exports = function (O, key, value, options) {
317	  var unsafe = options ? !!options.unsafe : false;
318	  var simple = options ? !!options.enumerable : false;
319	  var noTargetGet = options ? !!options.noTargetGet : false;

320
321	  if (typeof value == 'function') {
322	    if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key);
323	    enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : '');
324	  }
325
326	  if (O === global_1) {
327	    if (simple) O[key] = value;else setGlobal(key, value);
328	    return;
329	  } else if (!unsafe) {
330	    delete O[key];
331	  } else if (!noTargetGet && O[key]) {
332	    simple = true;
333	  }
334
335	  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
336	})(Function.prototype, 'toString', function toString() {
337	  return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
338	});
339	});
340
341	var path = global_1;
342
343	var aFunction = function (variable) {
344	  return typeof variable == 'function' ? variable : undefined;
345	};
346
347	var getBuiltIn = function (namespace, method) {
348	  return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global_1[namespace]) : path[namespace] && path[namespace][method] || global_1[namespace] && global_1[namespace][method];
349	};
350
351	var ceil = Math.ceil;
352	var floor = Math.floor; // `ToInteger` abstract operation
353	// https://tc39.github.io/ecma262/#sec-tointeger
354
355	var toInteger = function (argument) {
356	  return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
357	};
358
359	var min = Math.min; // `ToLength` abstract operation
360	// https://tc39.github.io/ecma262/#sec-tolength
361
362	var toLength = function (argument) {
363	  return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
364	};
365
366	var max = Math.max;
367	var min$1 = Math.min; // Helper for a popular repeating case of the spec:
368	// Let integer be ? ToInteger(index).
369	// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
370
371	var toAbsoluteIndex = function (index, length) {
372	  var integer = toInteger(index);
373	  return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
374	};
375
376	// `Array.prototype.{ indexOf, includes }` methods implementation
377
378
379	var createMethod = function (IS_INCLUDES) {
380	  return function ($this, el, fromIndex) {
381	    var O = toIndexedObject($this);
382	    var length = toLength(O.length);
383	    var index = toAbsoluteIndex(fromIndex, length);
384	    var value; // Array#includes uses SameValueZero equality algorithm
385	    // eslint-disable-next-line no-self-compare
386
387	    if (IS_INCLUDES && el != el) while (length > index) {
388	      value = O[index++]; // eslint-disable-next-line no-self-compare
389
390	      if (value != value) return true; // Array#indexOf ignores holes, Array#includes - not
391	    } else for (; length > index; index++) {
392	      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
393	    }
394	    return !IS_INCLUDES && -1;
395	  };
396	};
397
398	var arrayIncludes = {
399	  // `Array.prototype.includes` method
400	  // https://tc39.github.io/ecma262/#sec-array.prototype.includes
401	  includes: createMethod(true),
402	  // `Array.prototype.indexOf` method
403	  // https://tc39.github.io/ecma262/#sec-array.prototype.indexof
404	  indexOf: createMethod(false)
405	};
406
407	var indexOf = arrayIncludes.indexOf;
408
409
410
411	var objectKeysInternal = function (object, names) {
412	  var O = toIndexedObject(object);
413	  var i = 0;
414	  var result = [];
415	  var key;
416
417	  for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); // Don't enum bug & hidden keys
418
419
420	  while (names.length > i) if (has(O, key = names[i++])) {
421	    ~indexOf(result, key) || result.push(key);
422	  }
423
424	  return result;
425	};
426
427	// IE8- don't enum bug keys
428	var enumBugKeys = ['constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'];
429
430	var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype'); // `Object.getOwnPropertyNames` method
431	// https://tc39.github.io/ecma262/#sec-object.getownpropertynames
432
433	var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
434	  return objectKeysInternal(O, hiddenKeys$1);
435	};
436
437	var objectGetOwnPropertyNames = {
438		f: f$3
439	};
440
441	var f$4 = Object.getOwnPropertySymbols;
442
443	var objectGetOwnPropertySymbols = {
444		f: f$4
445	};
446
447	// all object keys, includes non-enumerable and symbols
448
449
450	var ownKeys = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
451	  var keys = objectGetOwnPropertyNames.f(anObject(it));
452	  var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
453	  return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
454	};
455
456	var copyConstructorProperties = function (target, source) {
457	  var keys = ownKeys(source);
458	  var defineProperty = objectDefineProperty.f;
459	  var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
460
461	  for (var i = 0; i < keys.length; i++) {
462	    var key = keys[i];
463	    if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
464	  }
465	};
466
467	var replacement = /#|\.prototype\./;
468
469	var isForced = function (feature, detection) {
470	  var value = data[normalize(feature)];
471	  return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
472	};
473
474	var normalize = isForced.normalize = function (string) {
475	  return String(string).replace(replacement, '.').toLowerCase();
476	};
477
478	var data = isForced.data = {};
479	var NATIVE = isForced.NATIVE = 'N';
480	var POLYFILL = isForced.POLYFILL = 'P';
481	var isForced_1 = isForced;
482
483	var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
484
485
486
487
488
489
490
491
492
493
494	/*
495	  options.target      - name of the target object
496	  options.global      - target is the global object
497	  options.stat        - export as static methods of target
498	  options.proto       - export as prototype methods of target
499	  options.real        - real prototype method for the `pure` version
500	  options.forced      - export even if the native feature is available

501	  options.bind        - bind methods to the target, required for the `pure` version
502	  options.wrap        - wrap constructors to preventing global pollution, required for the `pure` version
503	  options.unsafe      - use the simple assignment of property instead of delete + defineProperty
504	  options.sham        - add a flag to not completely full polyfills
505	  options.enumerable  - export as enumerable property
506	  options.noTargetGet - prevent calling a getter on target
507	*/
508
509
510	var _export = function (options, source) {
511	  var TARGET = options.target;
512	  var GLOBAL = options.global;
513	  var STATIC = options.stat;
514	  var FORCED, target, key, targetProperty, sourceProperty, descriptor;
515
516	  if (GLOBAL) {
517	    target = global_1;
518	  } else if (STATIC) {
519	    target = global_1[TARGET] || setGlobal(TARGET, {});
520	  } else {
521	    target = (global_1[TARGET] || {}).prototype;
522	  }
523
524	  if (target) for (key in source) {
525	    sourceProperty = source[key];
526
527	    if (options.noTargetGet) {
528	      descriptor = getOwnPropertyDescriptor$1(target, key);
529	      targetProperty = descriptor && descriptor.value;
530	    } else targetProperty = target[key];
531
532	    FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); // contained in target
533
534	    if (!FORCED && targetProperty !== undefined) {
535	      if (typeof sourceProperty === typeof targetProperty) continue;
536	      copyConstructorProperties(sourceProperty, targetProperty);
537	    } // add a flag to not completely full polyfills
538
539
540	    if (options.sham || targetProperty && targetProperty.sham) {
541	      createNonEnumerableProperty(sourceProperty, 'sham', true);
542	    } // extend global
543
544
545	    redefine(target, key, sourceProperty, options);
546	  }
547	};
548
549	// `Object.keys` method
550	// https://tc39.github.io/ecma262/#sec-object.keys
551
552
553	var objectKeys = Object.keys || function keys(O) {
554	  return objectKeysInternal(O, enumBugKeys);
555	};
556
557	// `ToObject` abstract operation
558	// https://tc39.github.io/ecma262/#sec-toobject
559
560
561	var toObject = function (argument) {
562	  return Object(requireObjectCoercible(argument));
563	};
564
565	var nativeAssign = Object.assign;
566	var defineProperty = Object.defineProperty; // `Object.assign` method
567	// https://tc39.github.io/ecma262/#sec-object.assign
568
569	var objectAssign = !nativeAssign || fails(function () {
570	  // should have correct order of operations (Edge bug)
571	  if (descriptors && nativeAssign({
572	    b: 1
573	  }, nativeAssign(defineProperty({}, 'a', {
574	    enumerable: true,
575	    get: function () {
576	      defineProperty(this, 'b', {
577	        value: 3,
578	        enumerable: false
579	      });
580	    }
581	  }), {
582	    b: 2
583	  })).b !== 1) return true; // should work with symbols and should have deterministic property order (V8 bug)
584
585	  var A = {};
586	  var B = {}; // eslint-disable-next-line no-undef
587
588	  var symbol = Symbol();
589	  var alphabet = 'abcdefghijklmnopqrst';
590	  A[symbol] = 7;
591	  alphabet.split('').forEach(function (chr) {
592	    B[chr] = chr;
593	  });
594	  return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
595	}) ? function assign(target, source) {
596	  // eslint-disable-line no-unused-vars
597	  var T = toObject(target);
598	  var argumentsLength = arguments.length;
599	  var index = 1;
600	  var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
601	  var propertyIsEnumerable = objectPropertyIsEnumerable.f;
602
603	  while (argumentsLength > index) {
604	    var S = indexedObject(arguments[index++]);
605	    var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
606	    var length = keys.length;
607	    var j = 0;
608	    var key;
609
610	    while (length > j) {
611	      key = keys[j++];
612	      if (!descriptors || propertyIsEnumerable.call(S, key)) T[key] = S[key];
613	    }
614	  }
615
616	  return T;
617	} : nativeAssign;
618
619	// `Object.assign` method
620	// https://tc39.github.io/ecma262/#sec-object.assign
621
622
623	_export({
624	  target: 'Object',
625	  stat: true,
626	  forced: Object.assign !== objectAssign
627	}, {
628	  assign: objectAssign
629	});
630
631	// `String.prototype.repeat` method implementation
632	// https://tc39.github.io/ecma262/#sec-string.prototype.repeat
633
634
635	var stringRepeat = ''.repeat || function repeat(count) {
636	  var str = String(requireObjectCoercible(this));
637	  var result = '';
638	  var n = toInteger(count);
639	  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');
640
641	  for (; n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
642
643	  return result;
644	};
645
646	// https://github.com/tc39/proposal-string-pad-start-end
647
648
649
650
651
652
653	var ceil$1 = Math.ceil; // `String.prototype.{ padStart, padEnd }` methods implementation
654
655	var createMethod$1 = function (IS_END) {
656	  return function ($this, maxLength, fillString) {
657	    var S = String(requireObjectCoercible($this));
658	    var stringLength = S.length;

659	    var fillStr = fillString === undefined ? ' ' : String(fillString);
660	    var intMaxLength = toLength(maxLength);
661	    var fillLen, stringFiller;
662	    if (intMaxLength <= stringLength || fillStr == '') return S;
663	    fillLen = intMaxLength - stringLength;
664	    stringFiller = stringRepeat.call(fillStr, ceil$1(fillLen / fillStr.length));
665	    if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
666	    return IS_END ? S + stringFiller : stringFiller + S;
667	  };
668	};
669
670	var stringPad = {
671	  // `String.prototype.padStart` method
672	  // https://tc39.github.io/ecma262/#sec-string.prototype.padstart
673	  start: createMethod$1(false),
674	  // `String.prototype.padEnd` method
675	  // https://tc39.github.io/ecma262/#sec-string.prototype.padend
676	  end: createMethod$1(true)
677	};
678
679	var engineUserAgent = getBuiltIn('navigator', 'userAgent') || '';
680
681	// https://github.com/zloirock/core-js/issues/280
682	 // eslint-disable-next-line unicorn/no-unsafe-regex
683
684
685	var stringPadWebkitBug = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(engineUserAgent);
686
687	var $padEnd = stringPad.end;
688
689	 // `String.prototype.padEnd` method
690	// https://tc39.github.io/ecma262/#sec-string.prototype.padend
691
692
693	_export({
694	  target: 'String',
695	  proto: true,
696	  forced: stringPadWebkitBug
697	}, {
698	  padEnd: function padEnd(maxLength
699	  /* , fillString = ' ' */
700	  ) {
701	    return $padEnd(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
702	  }
703	});
704
705	var $padStart = stringPad.start;
706
707	 // `String.prototype.padStart` method
708	// https://tc39.github.io/ecma262/#sec-string.prototype.padstart
709
710
711	_export({
712	  target: 'String',
713	  proto: true,
714	  forced: stringPadWebkitBug
715	}, {
716	  padStart: function padStart(maxLength
717	  /* , fillString = ' ' */
718	  ) {
719	    return $padStart(this, maxLength, arguments.length > 1 ? arguments[1] : undefined);
720	  }
721	});
722
723	// `String.prototype.repeat` method
724	// https://tc39.github.io/ecma262/#sec-string.prototype.repeat
725
726
727	_export({
728	  target: 'String',
729	  proto: true
730	}, {
731	  repeat: stringRepeat
732	});
733
734	// `globalThis` object
735	// https://github.com/tc39/proposal-global
736
737
738	_export({
739	  global: true
740	}, {
741	  globalThis: global_1
742	});
743
744	function _typeof(obj) {
745	  "@babel/helpers - typeof";
746
747	  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
748	    _typeof = function (obj) {
749	      return typeof obj;
750	    };
751	  } else {
752	    _typeof = function (obj) {
753	      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
754	    };
755	  }
756
757	  return _typeof(obj);
758	}
759
760	function _classCallCheck(instance, Constructor) {
761	  if (!(instance instanceof Constructor)) {
762	    throw new TypeError("Cannot call a class as a function");
763	  }
764	}
765
766	function _defineProperties(target, props) {
767	  for (var i = 0; i < props.length; i++) {
768	    var descriptor = props[i];
769	    descriptor.enumerable = descriptor.enumerable || false;
770	    descriptor.configurable = true;
771	    if ("value" in descriptor) descriptor.writable = true;
772	    Object.defineProperty(target, descriptor.key, descriptor);
773	  }
774	}
775
776	function _createClass(Constructor, protoProps, staticProps) {
777	  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
778	  if (staticProps) _defineProperties(Constructor, staticProps);
779	  return Constructor;
780	}
781
782	function _defineProperty(obj, key, value) {
783	  if (key in obj) {
784	    Object.defineProperty(obj, key, {
785	      value: value,
786	      enumerable: true,
787	      configurable: true,
788	      writable: true
789	    });
790	  } else {
791	    obj[key] = value;
792	  }
793
794	  return obj;
795	}
796
797	function _inherits(subClass, superClass) {
798	  if (typeof superClass !== "function" && superClass !== null) {
799	    throw new TypeError("Super expression must either be null or a function");
800	  }
801
802	  subClass.prototype = Object.create(superClass && superClass.prototype, {
803	    constructor: {
804	      value: subClass,
805	      writable: true,
806	      configurable: true
807	    }
808	  });
809	  if (superClass) _setPrototypeOf(subClass, superClass);
810	}
811
812	function _getPrototypeOf(o) {
813	  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o

813) {
814	    return o.__proto__ || Object.getPrototypeOf(o);
815	  };
816	  return _getPrototypeOf(o);
817	}
818
819	function _setPrototypeOf(o, p) {
820	  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
821	    o.__proto__ = p;
822	    return o;
823	  };
824
825	  return _setPrototypeOf(o, p);
826	}
827
828	function _objectWithoutPropertiesLoose(source, excluded) {
829	  if (source == null) return {};
830	  var target = {};
831	  var sourceKeys = Object.keys(source);
832	  var key, i;
833
834	  for (i = 0; i < sourceKeys.length; i++) {
835	    key = sourceKeys[i];
836	    if (excluded.indexOf(key) >= 0) continue;
837	    target[key] = source[key];
838	  }
839
840	  return target;
841	}
842
843	function _objectWithoutProperties(source, excluded) {
844	  if (source == null) return {};
845
846	  var target = _objectWithoutPropertiesLoose(source, excluded);
847
848	  var key, i;
849
850	  if (Object.getOwnPropertySymbols) {
851	    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
852
853	    for (i = 0; i < sourceSymbolKeys.length; i++) {
854	      key = sourceSymbolKeys[i];
855	      if (excluded.indexOf(key) >= 0) continue;
856	      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
857	      target[key] = source[key];
858	    }
859	  }
860
861	  return target;
862	}
863
864	function _assertThisInitialized(self) {
865	  if (self === void 0) {
866	    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
867	  }
868
869	  return self;
870	}
871
872	function _possibleConstructorReturn(self, call) {
873	  if (call && (typeof call === "object" || typeof call === "function")) {
874	    return call;
875	  }
876
877	  return _assertThisInitialized(self);
878	}
879
880	function _superPropBase(object, property) {
881	  while (!Object.prototype.hasOwnProperty.call(object, property)) {
882	    object = _getPrototypeOf(object);
883	    if (object === null) break;
884	  }
885
886	  return object;
887	}
888
889	function _get(target, property, receiver) {
890	  if (typeof Reflect !== "undefined" && Reflect.get) {
891	    _get = Reflect.get;
892	  } else {
893	    _get = function _get(target, property, receiver) {
894	      var base = _superPropBase(target, property);
895
896	      if (!base) return;
897	      var desc = Object.getOwnPropertyDescriptor(base, property);
898
899	      if (desc.get) {
900	        return desc.get.call(receiver);
901	      }
902
903	      return desc.value;
904	    };
905	  }
906
907	  return _get(target, property, receiver || target);
908	}
909
910	function set$1(target, property, value, receiver) {
911	  if (typeof Reflect !== "undefined" && Reflect.set) {
912	    set$1 = Reflect.set;
913	  } else {
914	    set$1 = function set(target, property, value, receiver) {
915	      var base = _superPropBase(target, property);
916
917	      var desc;
918
919	      if (base) {
920	        desc = Object.getOwnPropertyDescriptor(base, property);
921
922	        if (desc.set) {
923	          desc.set.call(receiver, value);
924	          return true;
925	        } else if (!desc.writable) {
926	          return false;
927	        }
928	      }
929
930	      desc = Object.getOwnPropertyDescriptor(receiver, property);
931
932	      if (desc) {
933	        if (!desc.writable) {
934	          return false;
935	        }
936
937	        desc.value = value;
938	        Object.defineProperty(receiver, property, desc);
939	      } else {
940	        _defineProperty(receiver, property, value);
941	      }
942
943	      return true;
944	    };
945	  }
946
947	  return set$1(target, property, value, receiver);
948	}
949
950	function _set(target, property, value, receiver, isStrict) {
951	  var s = set$1(target, property, value, receiver || target);
952
953	  if (!s && isStrict) {
954	    throw new Error('failed to set property');
955	  }
956
957	  return value;
958	}
959
960	function _slicedToArray(arr, i) {
961	  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
962	}
963
964	function _arrayWithHoles(arr) {
965	  if (Array.isArray(arr)) return arr;
966	}
967
968	function _iterableToArrayLimit(arr, i) {
969	  if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
970	    return;
971	  }
972
973	  var _arr = [];
974	  var _n = true;
975	  var _d = false;
976	  var _e = undefined;
977
978	  try {
979	    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
980	      _arr.push(_s.value);
981
982	      if (i && _arr.length === i) break;
983	    }
984	  } catch (err) {
985	    _d = true;
986	    _e = err;
987	  } finally {
988	    try {
989	      if (!_n && _i["return"] != null) _i["return"]();
990	    } finally {
991	      if (_d) throw _e;
992	    }
993	  }
994
995	  return _arr;
996	}
997
998	function _nonIterableRest() {

999	  throw new TypeError("Invalid attempt to destructure non-iterable instance");
1000	}
1001
1002	/** Checks if value is string */
1003	function isString(str) {
1004	  return typeof str === 'string' || str instanceof String;
1005	}
1006	/**
1007	  Direction
1008	  @prop {string} NONE
1009	  @prop {string} LEFT
1010	  @prop {string} FORCE_LEFT
1011	  @prop {string} RIGHT
1012	  @prop {string} FORCE_RIGHT
1013	*/
1014
1015	var DIRECTION = {
1016	  NONE: 'NONE',
1017	  LEFT: 'LEFT',
1018	  FORCE_LEFT: 'FORCE_LEFT',
1019	  RIGHT: 'RIGHT',
1020	  FORCE_RIGHT: 'FORCE_RIGHT'
1021	};
1022	/** */
1023
1024	function forceDirection(direction) {
1025	  switch (direction) {
1026	    case DIRECTION.LEFT:
1027	      return DIRECTION.FORCE_LEFT;
1028
1029	    case DIRECTION.RIGHT:
1030	      return DIRECTION.FORCE_RIGHT;
1031
1032	    default:
1033	      return direction;
1034	  }
1035	}
1036	/** Escapes regular expression control chars */
1037
1038	function escapeRegExp(str) {
1039	  return str.replace(/([.*+?^=!:${}()|[\]/\\])/g, '\\$1');
1040	} // cloned from https://github.com/epoberezkin/fast-deep-equal with small changes
1041
1042	function objectIncludes(b, a) {
1043	  if (a === b) return true;
1044	  var arrA = Array.isArray(a),
1045	      arrB = Array.isArray(b),
1046	      i;
1047
1048	  if (arrA && arrB) {
1049	    if (a.length != b.length) return false;
1050
1051	    for (i = 0; i < a.length; i++) {
1052	      if (!objectIncludes(a[i], b[i])) return false;
1053	    }
1054
1055	    return true;
1056	  }
1057
1058	  if (arrA != arrB) return false;
1059
1060	  if (a && b && _typeof(a) === 'object' && _typeof(b) === 'object') {
1061	    var dateA = a instanceof Date,
1062	        dateB = b instanceof Date;
1063	    if (dateA && dateB) return a.getTime() == b.getTime();
1064	    if (dateA != dateB) return false;
1065	    var regexpA = a instanceof RegExp,
1066	        regexpB = b instanceof RegExp;
1067	    if (regexpA && regexpB) return a.toString() == b.toString();
1068	    if (regexpA != regexpB) return false;
1069	    var keys = Object.keys(a); // if (keys.length !== Object.keys(b).length) return false;
1070
1071	    for (i = 0; i < keys.length; i++) {
1072	      if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
1073	    }
1074
1075	    for (i = 0; i < keys.length; i++) {
1076	      if (!objectIncludes(b[keys[i]], a[keys[i]])) return false;
1077	    }
1078
1079	    return true;
1080	  } else if (a && b && typeof a === 'function' && typeof b === 'function') {
1081	    return a.toString() === b.toString();
1082	  }
1083
1084	  return false;
1085	}
1086	/** Selection range */
1087
1088	/** Provides details of changing input */
1089
1090	var ActionDetails =
1091	/*#__PURE__*/
1092	function () {
1093	  /** Current input value */
1094
1095	  /** Current cursor position */
1096
1097	  /** Old input value */
1098
1099	  /** Old selection */
1100	  function ActionDetails(value, cursorPos, oldValue, oldSelection) {
1101	    _classCallCheck(this, ActionDetails);
1102
1103	    this.value = value;

1104	    this.cursorPos = cursorPos;
1105	    this.oldValue = oldValue;
1106	    this.oldSelection = oldSelection; // double check if left part was changed (autofilling, other non-standard input triggers)
1107
1108	    while (this.value.slice(0, this.startChangePos) !== this.oldValue.slice(0, this.startChangePos)) {
1109	      --this.oldSelection.start;
1110	    }
1111	  }
1112	  /**
1113	    Start changing position
1114	    @readonly
1115	  */
1116
1117
1118	  _createClass(ActionDetails, [{
1119	    key: "startChangePos",
1120	    get: function get() {
1121	      return Math.min(this.cursorPos, this.oldSelection.start);
1122	    }
1123	    /**
1124	      Inserted symbols count
1125	      @readonly
1126	    */
1127
1128	  }, {
1129	    key: "insertedCount",
1130	    get: function get() {
1131	      return this.cursorPos - this.startChangePos;
1132	    }
1133	    /**
1134	      Inserted symbols
1135	      @readonly
1136	    */
1137
1138	  }, {
1139	    key: "inserted",
1140	    get: function get() {
1141	      return this.value.substr(this.startChangePos, this.insertedCount);
1142	    }
1143	    /**
1144	      Removed symbols count
1145	      @readonly
1146	    */
1147
1148	  }, {
1149	    key: "removedCount",
1150	    get: function get() {
1151	      // Math.max for opposite operation
1152	      return Math.max(this.oldSelection.end - this.startChangePos || // for Delete
1153	      this.oldValue.length - this.value.length, 0);
1154	    }
1155	    /**
1156	      Removed symbols
1157	      @readonly
1158	    */
1159
1160	  }, {
1161	    key: "removed",
1162	    get: function get() {
1163	      return this.oldValue.substr(this.startChangePos, this.removedCount);
1164	    }
1165	    /**
1166	      Unchanged head symbols
1167	      @readonly
1168	    */
1169
1170	  }, {
1171	    key: "head",
1172	    get: function get() {
1173	      return this.value.substring(0, this.startChangePos);
1174	    }
1175	    /**
1176	      Unchanged tail symbols
1177	      @readonly
1178	    */
1179
1180	  }, {
1181	    key: "tail",
1182	    get: function get() {
1183	      return this.value.substring(this.startChangePos + this.insertedCount);
1184	    }
1185	    /**
1186	      Remove direction
1187	      @readonly
1188	    */
1189
1190	  }, {
1191	    key: "removeDirection",
1192	    get: function get() {
1193	      if (!this.removedCount || this.insertedCount) return DIRECTION.NONE; // align right if delete at right or if range removed (event with backspace)
1194
1195	      return this.oldSelection.end === this.cursorPos || this.oldSelection.start === this.cursorPos ? DIRECTION.RIGHT : DIRECTION.LEFT;
1196	    }
1197	  }]);
1198
1199	  return ActionDetails;
1200	}();
1201
1202	/**
1203	  Provides details of changing model value
1204	  @param {Object} [details]
1205	  @param {string} [details.inserted] - Inserted symbols
1206	  @param {boolean} [details.skip] - Can skip chars
1207	  @param {number} [details.removeCount] - Removed symbols count
1208	  @param {number} [details.tailShift] - Additional offset if any changes occurred before tail
1209	*/
1210	var ChangeDetails =
1211	/*#__PURE__*/
1212	function () {
1213	  /** Inserted symbols */
1214
1215	  /** Can skip chars */
1216
1217	  /** Additional offset if any changes occurred before tail */
1218
1219	  /** Raw inserted is used by dynamic mask */
1220	  function ChangeDetails(details) {
1221	    _classCallCheck(this, ChangeDetails);
1222
1223	    Object.assign(this, {
1224	      inserted: '',
1225	      rawInserted: '',
1226	      skip: false,
1227	      tailShift: 0
1228	    }, details);
1229	  }
1230	  /**
1231	    Aggregate changes
1232	    @returns {ChangeDetails} `this`
1233	  */
1234
1235
1236	  _createClass(ChangeDetails, [{
1237	    key: "aggregate",
1238	    value: function aggregate(details) {
1239	      this.rawInserted += details.rawInserted;
1240	      this.skip = this.skip || details.skip;
1241	      this.inserted += details.inserted;
1242	      this.tailShift += details.tailShift;
1243	      return this;
1244	    }
1245	    /** Total offset considering all changes */
1246
1247	  }, {
1248	    key: "offset",
1249	    get: function get() {
1250	      return this.tailShift + this.inserted.length;
1251	    }
1252	  }]);
1253
1254	  return ChangeDetails;
1255	}();
1256
1257	/** Provides details of continuous extracted tail */
1258	var ContinuousTailDetails =
1259	/*#__PURE__*/
1260	function () {
1261	  /** Tail value as string */
1262
1263	  /** Tail start position */
1264
1265	  /** Start position */
1266	  function ContinuousTailDetails() {
1267	    var value = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
1268	    var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
1269	    var stop = arguments.length > 2 ? arguments[2] : undefined;
1270
1271	    _classCallCheck(this, ContinuousTailDetails);
1272
1273	    this.value = value;
1274	    this.from = from;
1275	    this.stop = stop;
1276	  }
1277
1278	  _createClass(ContinuousTailDetails, [{
1279	    key: "toString",
1280	    value: function toString() {
1281	      return this.value;
1282	    }
1283	  }, {
1284	    key: "extend",
1285	    value: function extend(tail) {
1286	      this.value += String(tail);
1287	    }
1288	  }, {
1289	    key: "appendTo",
1290	    value: function appendTo(masked) {
1291	      return masked.append(this.toString(), {
1292	        tail: true
1293	      }).aggregate(masked._appendPlaceholder());
1294	    }
1295	  }, {
1296	    key: "shiftBefore",
1297	    value: function shiftBefore(pos) {
1298	      if (this.from >= pos || !this.value.length) return '';
1299	      var shiftChar = this.value[0];
1300	      this.value = this.value.slice(1);
1301	      return shiftChar;
1302	    }
1303	  }, {
1304	    key: "state",
1305	    get: function get() {
1306	      return {
1307	        value: this.value,
1308	        from: this.from,
1309	        stop: this.stop
1310	      };
1311	    },
1312	    set: function set(state) {
1313	      Object.assign(this, state);
1314	    }
1315	  }]);
1316
1317	  return ContinuousTailDetails;
1318	}();
1319
1320	/**
1321	 * Applies mask on element.
1322	 * @constructor
1323	 * @param {HTMLInputElement|HTMLTextAreaElement|MaskElement} el - Element to apply mask
1324	 * @param {Object} opts - Custom mask options
1325	 * @return {InputMask}
1326	 */
1327	function IMask(el) {
1328	  var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
1329	  // currently available only for input-like elements
1330	  return new IMask.InputMask(el, opts);
1331	}
1332
1333	/** Supported mask type */
1334
1335	/** Provides common masking stuff */
1336	var Masked =
1337	/*#__PURE__*/
1338	function () {
1339	  // $Shape<MaskedOptions>; TODO after fix https://github.com/facebook/flow/issues/4773
1340
1341	  /** @type {Mask} */
1342
1343	  /** */
1344	  // $FlowFixMe no ideas
1345
1346	  /** Transforms value before mask processing */
1347
1348	  /** Validates if value is acceptable */
1349
1350	  /** Does additional processing in the end of editing */
1351
1352	  /** Format typed value to string */
1353
1354	  /** Parse strgin to get typed value */
1355
1356	  /** Enable characters overwriting */
1357
1358	  /** */
1359	  function Masked(opts) {
1360	    _classCallCheck(this, Masked);
1361
1362	    this._value = '';
1363
1364	    this._update(Object.assign({}, Masked.DEFAULTS, {}, opts));
1365
1366	    this.isInitialized = true;
1367	  }
1368	  /** Sets and applies new options */
1369
1370
1371	  _createClass(Masked, [{
1372	    key: "updateOptions",
1373	    value: function updateOptions(opts) {
1374	      if (!Object.keys(opts).length) return;
1375	      this.withValueRefresh(this._update.bind(this, opts));
1376	    }
1377	    /**
1378	      Sets new options
1379	      @protected
1380	    */
1381
1382	  }, {
1383	    key: "_update",
1384	    value: function _update(opts) {
1385	      Object.assign(this, opts);
1386	    }
1387	    /** Mask state */
1388
1389	  }, {
1390	    key: "reset",
1391
1392	    /** Resets value */
1393	    value: function reset() {
1394	      this._value = '';
1395	    }
1396	    /** */
1397
1398	  }, {
1399	    key: "resolve",
1400
1401	    /** Resolve new value */
1402	    value: function resolve(value) {
1403	      this.reset();
1404	      this.append(value, {
1405	        input: true
1406	      }, '');
1407	      this.doCommit();
1408	      return this.value;
1409	    }
1410	    /** */
1411
1412	  }, {
1413	    key: "nearestInputPos",
1414
1415	    /** Finds nearest input position in direction */
1416	    value: function nearestInputPos(cursorPos, direction) {
1417	      return cursorPos;
1418	    }
1419	    /** Extracts value in range considering flags */
1420
1421	  }, {
1422	    key: "extractInput",
1423	    value: function extractInput() {
1424	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1425	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
1426	      return this.value.slice(fromPos, toPos);
1427	    }
1428	    /** Extracts tail in range */
1429
1430	  }, {
1431	    key: "extractTail",
1432	    value: function extractTail() {
1433	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1434	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
1435	      return new ContinuousTailDetails(this.extractInput(fromPos, toPos), fromPos);
1436	    }
1437	    /** Appends tail */
1438	    // $FlowFixMe no ideas
1439
1440	  }, {
1441	    key: "appendTail",
1442	    value: function appendTail(tail) {
1443	      if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
1444	      return tail.appendTo(this);
1445	    }
1446	    /** Appends char */
1447
1448	  }, {
1449	    key: "_appendCharRaw",
1450	    value: function _appendCharRaw(ch) {
1451	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
1452	      ch = this.doPrepare(ch, flags);
1453	      if (!ch) return new ChangeDetails();
1454	      this._value += ch;
1455	      return new ChangeDetails({
1456	        inserted: ch,
1457	        rawInserted: ch
1458	      });
1459	    }
1460	    /** Appends char */
1461
1462	  }, {
1463	    key: "_appendChar",
1464	    value: function _appendChar(ch) {
1465	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
1466	      var checkTail = arguments.length > 2 ? arguments[2] : undefined;
1467	      var consistentState = this.state;
1468
1469	      var details = this._appendCharRaw(ch, flags);
1470
1471	      if (details.inserted) {
1472	        var consistentTail;
1473	        var appended = this.doValidate(flags) !== false;
1474
1475	        if (appended && checkTail != null) {
1476	          // validation ok, check tail
1477	          var beforeTailState = this.state;
1478
1479	          if (this.overwrite) {
1480	            consistentTail = checkTail.state;
1481	            checkTail.shiftBefore(this.value.length);
1482	          }
1483
1484	          var tailDetails = this.appendTail(checkTail);
1485	          appended = tailDetails.rawInserted === checkTail.toString(); // if ok, rollback state after tail
1486
1487	          if (appended && tailDetails.inserted) this.state = beforeTailState;
1488	        } // revert all if something went wrong
1489
1490
1491	        if (!appended) {
1492	          details = new ChangeDetails();
1493	          this.state = consistentState;
1494	          if (checkTail && consistentTail) checkTail.state = consistentTail;
1495	        }
1496	      }
1497
1498	      return details;
1499	    }
1500	    /** Appends optional placeholder at end */
1501
1502	  }, {
1503	    key: "_appendPlaceholder",
1504	    value: function _appendPlaceholder() {
1505	      return new ChangeDetails();
1506	    }
1507	    /** Appends symbols considering flags */
1508	    // $FlowFixMe no ideas
1509
1510	  }, {
1511	    key: "append",
1512	    value: function append(str, flags, tail) {
1513	      if (!isString(str)) throw new Error('value should be string');
1514	      var details = new ChangeDetails();
1515	      var checkTail = isString(tail) ? new ContinuousTailDetails(String(tail)) : tail;
1516	      if (flags.tail) flags._beforeTailState = this.state;
1517
1518	      for (var ci = 0; ci < str.length; ++ci) {
1519	        details.aggregate(this._appendChar(str[ci], flags, checkTail));
1520	      } // append tail but aggregate only tailShift
1521
1522
1523	      if (checkTail != null) {
1524	        details.tailShift += this.appendTail(checkTail).tailShift; // TODO it's a good idea to clear state after appending ends
1525	        // but it causes bugs when one append calls another (when dynamic dispatch set rawInputValue)
1526	        // this._resetBeforeTailState();
1527	      }
1528
1529	      return details;
1530	    }
1531	    /** */
1532
1533	  }, {
1534	    key: "remove",
1535	    value: function remove() {
1536	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1537	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
1538	      this._value = this.value.slice(0, fromPos) + this.value.slice(toPos);
1539	      return new ChangeDetails();
1540	    }
1541	    /** Calls function and reapplies current value */
1542
1543	  }, {
1544	    key: "withValueRefresh",
1545	    value: function withValueRefresh(fn) {
1546	      if (this._refreshing || !this.isInitialized) return fn();
1547	      this._refreshing = true;
1548	      var rawInput = this.rawInputValue;
1549	      var value = this.value;
1550	      var ret = fn();
1551	      this.rawInputValue = rawInput; // append lost trailing chars at end
1552
1553	      if (this.value !== value && value.indexOf(this.value) === 0) {
1554	        this.append(value.slice(this.value.length), {}, '');
1555	      }
1556
1557	      delete this._refreshing;
1558	      return ret;
1559	    }
1560	    /** */
1561
1562	  }, {
1563	    key: "runIsolated",
1564	    value: function runIsolated(fn) {
1565	      if (this._isolated || !this.isInitialized) return fn(this);
1566	      this._isolated = true;
1567	      var state = this.state;
1568	      var ret = fn(this);
1569	      this.state = state;
1570	      delete this._isolated;
1571	      return ret;
1572	    }
1573	    /**
1574	      Prepares string before mask processing
1575	      @protected
1576	    */
1577
1578	  }, {
1579	    key: "doPrepare",
1580	    value: function doPrepare(str) {
1581	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
1582	      return this.prepare ? this.prepare(str, this, flags) : str;
1583	    }
1584	    /**
1585	      Validates if value is acceptable
1586	      @protected
1587	    */
1588
1589	  }, {
1590	    key: "doValidate",
1591	    value: function doValidate(flags) {
1592	      return (!this.validate || this.validate(this.value, this, flags)) && (!this.parent || this.parent.doValidate(flags));
1593	    }
1594	    /**
1595	      Does additional processing in the end of editing
1596	      @protected
1597	    */
1598
1599	  }, {
1600	    key: "doCommit",
1601	    value: function doCommit() {
1602	      if (this.commit) this.commit(this.value, this);
1603	    }
1604	    /** */
1605
1606	  }, {
1607	    key: "doFormat",
1608	    value: function doFormat(value) {
1609	      return this.format ? this.format(value, this) : value;
1610	    }
1611	    /** */
1612
1613	  }, {
1614	    key: "doParse",
1615	    value: function doParse(str) {
1616	      return this.parse ? this.parse(str, this) : str;
1617	    }
1618	    /** */
1619
1620	  }, {
1621	    key: "splice",
1622	    value: function splice(start, deleteCount, inserted, removeDirection) {
1623	      var tailPos = start + deleteCount;
1624	      var tail = this.extractTail(tailPos);
1625	      var startChangePos = this.nearestInputPos(start, removeDirection);
1626	      var changeDetails = new ChangeDetails({
1627	        tailShift: startChangePos - start // adjust tailShift if start was aligned
1628
1629	      }).aggregate(this.remove(startChangePos)).aggregate(this.append(inserted, {
1630	        input: true
1631	      }, tail));
1632	      return changeDetails;
1633	    }
1634	  }, {
1635	    key: "state",
1636	    get: function get() {
1637	      return {
1638	        _value: this.value
1639	      };
1640	    },
1641	    set: function set(state) {
1642	      this._value = state._value;
1643	    }
1644	  }, {
1645	    key: "value",
1646	    get: function get() {
1647	      return this._value;
1648	    },
1649	    set: function set(value) {
1650	      this.resolve(value);
1651	    }
1652	  }, {
1653	    key: "unmaskedValue",
1654	    get: function get() {
1655	      return this.value;
1656	    },
1657	    set: function set(value) {
1658	      this.reset();
1659	      this.append(value, {}, '');
1660	      this.doCommit();
1661	    }
1662	    /** */
1663
1664	  }, {
1665	    key: "typedValue",
1666	    get: function get() {
1667	      return this.doParse(this.value);
1668	    },
1669	    set: function set(value) {
1670	      this.value = this.doFormat(value);
1671	    }
1672	    /** Value that includes raw user input */
1673
1674	  }, {
1675	    key: "rawInputValue",
1676	    get: function get() {
1677	      return this.extractInput(0, this.value.length, {
1678	        raw: true
1679	      });
1680	    },
1681	    set: function set(value) {
1682	      this.reset();
1683	      this.append(value, {
1684	        raw: true
1685	      }, '');
1686	      this.doCommit();
1687	    }
1688	    /** */
1689
1690	  }, {
1691	    key: "isComplete",
1692	    get: function get() {
1693	      return true;
1694	    }
1695	  }]);
1696
1697	  return Masked;
1698	}();
1699	Masked.DEFAULTS = {
1700	  format: function format(v) {
1701	    return v;
1702	  },
1703	  parse: function parse(v) {
1704	    return v;
1705	  }
1706	};
1707	IMask.Masked = Masked;
1708
1709	/** Get Masked class by mask type */
1710
1711	function maskedClass(mask) {
1712	  if (mask == null) {
1713	    throw new Error('mask property should be defined');
1714	  } // $FlowFixMe
1715
1716
1717	  if (mask instanceof RegExp) return IMask.MaskedRegExp; // $FlowFixMe
1718
1719	  if (isString(mask)) return IMask.MaskedPattern; // $FlowFixMe
1720
1721	  if (mask instanceof Date || mask === Date) return IMask.MaskedDate; // $FlowFixMe
1722
1723	  if (mask instanceof Number || typeof mask === 'number' || mask === Number) return IMask.MaskedNumber; // $FlowFixMe
1724
1725	  if (Array.isArray(mask) || mask === Array) return IMask.MaskedDynamic; // $FlowFixMe
1726
1727	  if (IMask.Masked && mask.prototype instanceof IMask.Masked) return mask; // $FlowFixMe
1728
1729	  if (mask instanceof Function) return IMa

1729sk.MaskedFunction; // $FlowFixMe
1730
1731	  if (mask instanceof IMask.Masked) return mask.constructor;
1732	  console.warn('Mask not found for mask', mask); // eslint-disable-line no-console
1733	  // $FlowFixMe
1734
1735	  return IMask.Masked;
1736	}
1737	/** Creates new {@link Masked} depending on mask type */
1738
1739	function createMask(opts) {
1740	  // $FlowFixMe
1741	  if (IMask.Masked && opts instanceof IMask.Masked) return opts;
1742	  opts = Object.assign({}, opts);
1743	  var mask = opts.mask; // $FlowFixMe
1744
1745	  if (IMask.Masked && mask instanceof IMask.Masked) return mask;
1746	  var MaskedClass = maskedClass(mask);
1747	  if (!MaskedClass) throw new Error('Masked class is not found for provided mask, appropriate module needs to be import manually before creating mask.');
1748	  return new MaskedClass(opts);
1749	}
1750	IMask.createMask = createMask;
1751
1752	var DEFAULT_INPUT_DEFINITIONS = {
1753	  '0': /\d/,
1754	  '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\uFB

1754D3-\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]/,
1755	  // http://stackoverflow.com/a/22075070
1756	  '*': /./
1757	};
1758	/** */
1759
1760	var PatternInputDefinition =
1761	/*#__PURE__*/
1762	function () {
1763	  /** */
1764
1765	  /** */
1766
1767	  /** */
1768
1769	  /** */
1770
1771	  /** */
1772
1773	  /** */
1774	  function PatternInputDefinition(opts) {
1775	    _classCallCheck(this, PatternInputDefinition);
1776
1777	    var mask = opts.mask,
1778	        blockOpts = _objectWithoutProperties(opts, ["mask"]);
1779
1780	    this.masked = createMask({
1781	      mask: mask
1782	    });
1783	    Object.assign(this, blockOpts);
1784	  }
1785
1786	  _createClass(PatternInputDefinition, [{
1787	    key: "reset",
1788	    value: function reset() {
1789	      this._isFilled = false;
1790	      this.masked.reset();
1791	    }
1792	  }, {
1793	    key: "remove",
1794	    value: function remove() {
1795	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1796	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
1797
1798	      if (fromPos === 0 && toPos >= 1) {
1799	        this._isFilled = false;
1800	        return this.masked.remove(fromPos, toPos);
1801	      }
1802
1803	      return new ChangeDetails();
1804	    }
1805	  }, {
1806	    key: "_appendChar",
1807	    value: function _appendChar(str) {
1808	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
1809	      if (this._isFilled) return new ChangeDetails();
1810	      var state = this.masked.state; // simulate input
1811
1812	      var details = this.masked._appendChar(str, flags);
1813
1814	      if (details.inserted && this.doValidate(flags) === false) {
1815	        details.inserted = details.rawInserted = '';
1816	        this.masked.state = state;
1817	      }
1818
1819	      if (!details.inserted && !this.isOptional && !this.lazy && !flags.input) {
1820	        details.inserted = this.placeholderChar;
1821	      }
1822
1823	      details.skip = !details.inserted && !this.isOptional;
1824	      this._isFilled = Boolean(details.inserted);
1825	      return details;
1826	    }
1827	  }, {
1828	    key: "append",
1829	    value: function append() {
1830	      var _this$masked;
1831
1832	      return (_this$masked = this.masked).append.apply(_this$masked, arguments);
1833	    }
1834	  }, {
1835	    key: "_appendPlaceholder",
1836	    value: function _appendPlaceholder() {
1837	      var details = new ChangeDetails();
1838	      if (this._isFilled || this.isOptional) return details;
1839	      this._isFilled = true;
1840	      details.inserted = this.placeholderChar;
1841	      return details;
1842	    }
1843	  }, {
1844	    key: "extractTail",
1845	    value: function extractTail() {
1846	      var _this$masked2;
1847
1848	      return (_this$masked2 = this.masked).extractTail.apply(_this$masked2, arguments);
1849	    }
1850	  }, {
1851	    key: "appendTail",
1852	    value: function appendTail() {
1853	      var _this$masked3;
1854
1855	      return (_this$masked3 = this.masked).appendTail.apply(_this$masked3, arguments);
1856	    }
1857	  }, {
1858	    key: "extractInput",
1859	    value: function extractInput() {
1860	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1861	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
1862	      var flags = arguments.length > 2 ? arguments[2] : undefined;
1863	      return this.masked.extractInput(fromPos, toPos, flags);
1864	    }
1865	  }, {
1866	    key: "nearestInputPos",
1867	    value: function nearestInputPos(cursorPos) {
1868	      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DIRECTION.NONE;
1869	      var minPos = 0;
1870	      var maxPos = this.value.length;
1871	      var boundPos = Math.min(Math.max(cursorPos, minPos), maxPos);
1872
1873	      switch (direction) {
1874	        case DIRECTION.LEFT:
1875	        case DIRECTION.FORCE_LEFT:
1876	          return this.isComplete ? boundPos : minPos;
1877
1878	        case DIRECTION.RIGHT:
1879	        case DIRECTION.FORCE_RIGHT:
1880	          return this.isComplete ? boundPos : maxPos;
1881
1882	        case DIRECTION.NONE:
1883	        default:
1884	          return boundPos;
1885	      }
1886	    }
1887	  }, {
1888	    key: "doValidate",
1889	    value: function doValidate() {
1890	      var _this$masked4, _this$parent;
1891
1892	      return (_this$masked4 = this.masked).doValidate.apply(_this$masked4, arguments) && (!this.parent || (_this$parent = this.parent).doValidate.apply(_this$parent, arguments));
1893	    }
1894	  }, {
1895	    key: "doCommit",
1896	    value: function doCommit() {
1897	      this.masked.doCommit();
1898	    }
1899	  }, {
1900	    key: "value",
1901	    get: function get() {
1902	      return this.masked.value || (this._isFilled && !this.isOptional ? this.placeholderChar : '');
1903	    }
1904	  }, {
1905	    key: "unmaskedValue",
1906	    get: function get() {
1907	      return this.masked.unmaskedValue;
1908	    }
1909	  }, {
1910	    key: "isComplete",
1911	    get: function get() {
1912	      return Boolean(this.masked.value) || this.isOptional;
1913	    }
1914	  }, {
1915	    key: "state",
1916	    get: function get() {
1917	      return {
1918	        masked: this.masked.state,
1919	        _isFilled: this._isFilled
1920	      };
1921	    },
1922	    set: function set(state) {
1923	      this.masked.state = state.masked;
1924	      this._isFilled = state._isFilled;
1925	    }
1926	  }]);
1927
1928	  return PatternInputDefinition;
1929	}();
1930
1931	var PatternFixedDefinition =
1932	/*#__PURE__*/
1933	function () {
1934	  /** */
1935
1936	  /** */
1937
1938	  /** */
1939
1940	  /** */
1941	  function PatternFixedDefinition(opts) {
1942	    _classCallCheck(this, PatternFixedDefinition);
1943
1944	    Object.assign(this, opts);
1945	    this._value = '';
1946	  }
1947
1948	  _createClass(PatternFixedDefinition, [{
1949	    key: "reset",
1950	    value: function reset() {
1951	      this._isRawInput = false;

1952	      this._value = '';
1953	    }
1954	  }, {
1955	    key: "remove",
1956	    value: function remove() {
1957	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1958	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this._value.length;
1959	      this._value = this._value.slice(0, fromPos) + this._value.slice(toPos);
1960	      if (!this._value) this._isRawInput = false;
1961	      return new ChangeDetails();
1962	    }
1963	  }, {
1964	    key: "nearestInputPos",
1965	    value: function nearestInputPos(cursorPos) {
1966	      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DIRECTION.NONE;
1967	      var minPos = 0;
1968	      var maxPos = this._value.length;
1969
1970	      switch (direction) {
1971	        case DIRECTION.LEFT:
1972	        case DIRECTION.FORCE_LEFT:
1973	          return minPos;
1974
1975	        case DIRECTION.NONE:
1976	        case DIRECTION.RIGHT:
1977	        case DIRECTION.FORCE_RIGHT:
1978	        default:
1979	          return maxPos;
1980	      }
1981	    }
1982	  }, {
1983	    key: "extractInput",
1984	    value: function extractInput() {
1985	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
1986	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this._value.length;
1987	      var flags = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
1988	      return flags.raw && this._isRawInput && this._value.slice(fromPos, toPos) || '';
1989	    }
1990	  }, {
1991	    key: "_appendChar",
1992	    value: function _appendChar(str) {
1993	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
1994	      var details = new ChangeDetails();
1995	      if (this._value) return details;
1996	      var appended = this.char === str[0];
1997	      var isResolved = appended && (this.isUnmasking || flags.input || flags.raw) && !flags.tail;
1998	      if (isResolved) details.rawInserted = this.char;
1999	      this._value = details.inserted = this.char;
2000	      this._isRawInput = isResolved && (flags.raw || flags.input);
2001	      return details;
2002	    }
2003	  }, {
2004	    key: "_appendPlaceholder",
2005	    value: function _appendPlaceholder() {
2006	      var details = new ChangeDetails();
2007	      if (this._value) return details;
2008	      this._value = details.inserted = this.char;
2009	      return details;
2010	    }
2011	  }, {
2012	    key: "extractTail",
2013	    value: function extractTail() {
2014	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
2015	      return new ContinuousTailDetails('');
2016	    } // $FlowFixMe no ideas
2017
2018	  }, {
2019	    key: "appendTail",
2020	    value: function appendTail(tail) {
2021	      if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
2022	      return tail.appendTo(this);
2023	    }
2024	  }, {
2025	    key: "append",
2026	    value: function append(str, flags, tail) {
2027	      var details = this._appendChar(str, flags);
2028
2029	      if (tail != null) {
2030	        details.tailShift += this.appendTail(tail).tailShift;
2031	      }
2032
2033	      return details;
2034	    }
2035	  }, {
2036	    key: "doCommit",
2037	    value: function doCommit() {}
2038	  }, {
2039	    key: "value",
2040	    get: function get() {
2041	      return this._value;
2042	    }
2043	  }, {
2044	    key: "unmaskedValue",
2045	    get: function get() {
2046	      return this.isUnmasking ? this.value : '';
2047	    }
2048	  }, {
2049	    key: "isComplete",
2050	    get: function get() {
2051	      return true;
2052	    }
2053	  }, {
2054	    key: "state",
2055	    get: function get() {
2056	      return {
2057	        _value: this._value,
2058	        _isRawInput: this._isRawInput
2059	      };
2060	    },
2061	    set: function set(state) {
2062	      Object.assign(this, state);
2063	    }
2064	  }]);
2065
2066	  return PatternFixedDefinition;
2067	}();
2068
2069	var ChunksTailDetails =
2070	/*#__PURE__*/
2071	function () {
2072	  /** */
2073	  function ChunksTailDetails() {
2074	    var chunks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
2075	    var from = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
2076
2077	    _classCallCheck(this, ChunksTailDetails);
2078
2079	    this.chunks = chunks;
2080	    this.from = from;
2081	  }
2082
2083	  _createClass(ChunksTailDetails, [{
2084	    key: "toString",
2085	    value: function toString() {
2086	      return this.chunks.map(String).join('');
2087	    } // $FlowFixMe no ideas
2088
2089	  }, {
2090	    key: "extend",
2091	    value: function extend(tailChunk) {
2092	      if (!String(tailChunk)) return;
2093	      if (isString(tailChunk)) tailChunk = new ContinuousTailDetails(String(tailChunk));
2094	      var lastChunk = this.chunks[this.chunks.length - 1];

2095	      var extendLast = lastChunk && ( // if stops are same or tail has no stop
2096	      lastChunk.stop === tailChunk.stop || tailChunk.stop == null) && // if tail chunk goes just after last chunk
2097	      tailChunk.from === lastChunk.from + lastChunk.toString().length;
2098
2099	      if (tailChunk instanceof ContinuousTailDetails) {
2100	        // check the ability to extend previous chunk
2101	        if (extendLast) {
2102	          // extend previous chunk
2103	          lastChunk.extend(tailChunk.toString());
2104	        } else {
2105	          // append new chunk
2106	          this.chunks.push(tailChunk);
2107	        }
2108	      } else if (tailChunk instanceof ChunksTailDetails) {
2109	        if (tailChunk.stop == null) {
2110	          // unwrap floating chunks to parent, keeping `from` pos
2111	          var firstTailChunk;
2112
2113	          while (tailChunk.chunks.length && tailChunk.chunks[0].stop == null) {
2114	            firstTailChunk = tailChunk.chunks.shift();
2115	            firstTailChunk.from += tailChunk.from;
2116	            this.extend(firstTailChunk);
2117	          }
2118	        } // if tail chunk still has value
2119
2120
2121	        if (tailChunk.toString()) {
2122	          // if chunks contains stops, then popup stop to container
2123	          tailChunk.stop = tailChunk.blockIndex;
2124	          this.chunks.push(tailChunk);
2125	        }
2126	      }
2127	    }
2128	  }, {
2129	    key: "appendTo",
2130	    value: function appendTo(masked) {
2131	      // $FlowFixMe
2132	      if (!(masked instanceof IMask.MaskedPattern)) {
2133	        var tail = new ContinuousTailDetails(this.toString());
2134	        return tail.appendTo(masked);
2135	      }
2136
2137	      var details = new ChangeDetails();
2138
2139	      for (var ci = 0; ci < this.chunks.length && !details.skip; ++ci) {
2140	        var chunk = this.chunks[ci];
2141
2142	        var lastBlockIter = masked._mapPosToBlock(masked.value.length);
2143
2144	        var stop = chunk.stop;
2145	        var chunkBlock = void 0;
2146
2147	        if (stop != null && ( // if block not found or stop is behind lastBlock
2148	        !lastBlockIter || lastBlockIter.index <= stop)) {
2149	          if (chunk instanceof ChunksTailDetails || // for continuous block also check if stop is exist
2150	          masked._stops.indexOf(stop) >= 0) {
2151	            details.aggregate(masked._appendPlaceholder(stop));
2152	          }
2153
2154	          chunkBlock = chunk instanceof ChunksTailDetails && masked._blocks[stop];
2155	        }
2156
2157	        if (chunkBlock) {
2158	          var tailDetails = chunkBlock.appendTail(chunk);
2159	          tailDetails.skip = false; // always ignore skip, it will be set on last
2160
2161	          details.aggregate(tailDetails);
2162	          masked._value += tailDetails.inserted; // get not inserted chars
2163
2164	          var remainChars = chunk.toString().slice(tailDetails.rawInserted.length);
2165	          if (remainChars) details.aggregate(masked.append(remainChars, {
2166	            tail: true
2167	          }));
2168	        } else {
2169	          details.aggregate(masked.append(chunk.toString(), {
2170	            tail: true
2171	          }));
2172	        }
2173	      }
2174	      return details;
2175	    }
2176	  }, {
2177	    key: "shiftBefore",
2178	    value: function shiftBefore(pos) {
2179	      if (this.from >= pos || !this.chunks.length) return '';
2180	      var chunkShiftPos = pos - this.from;
2181	      var ci = 0;
2182
2183	      while (ci < this.chunks.length) {
2184	        var chunk = this.chunks[ci];
2185	        var shiftChar = chunk.shiftBefore(chunkShiftPos);
2186
2187	        if (chunk.toString()) {
2188	          // chunk still contains value
2189	          // but not shifted - means no more available chars to shift
2190	          if (!shiftChar) break;
2191	          ++ci;
2192	        } else {
2193	          // clean if chunk has no value
2194	          this.chunks.splice(ci, 1);
2195	        }
2196
2197	        if (shiftChar) return shiftChar;
2198	      }
2199
2200	      return '';
2201	    }
2202	  }, {
2203	    key: "state",
2204	    get: function get() {
2205	      return {
2206	        chunks: this.chunks.map(function (c) {
2207	          return c.state;
2208	        }),
2209	        from: this.from,
2210	        stop: this.stop,
2211	        blockIndex: this.blockIndex
2212	      };
2213	    },
2214	    set: function set(state) {
2215	      var chunks = state.chunks,
2216	          props = _objectWithoutProperties(state, ["chunks"]);
2217
2218	      Object.assign(this, props);
2219	      this.chunks = chunks.map(function (cstate) {
2220	        var chunk = "chunks" in cstate ? new ChunksTailDetails() : new ContinuousTailDetails(); // $FlowFixMe already checked above
2221
2222	        chunk.state = cstate;
2223	        return chunk;
2224	      });
2225	    }
2226	  }]);
2227
2228	  return ChunksTailDetails;
2229	}();
2230
2231	/** Masking by RegExp */
2232
2233	var MaskedRegExp =
2234	/*#__PURE__*/
2235	function (_Masked) {
2236	  _inherits(MaskedRegExp, _Masked);
2237
2238	  function MaskedRegExp() {
2239	    _classCallCheck(this, MaskedRegExp);
2240
2241	    return _possibleConstructorReturn(this, _getPrototypeOf(MaskedRegExp).apply(this, arguments));
2242	  }
2243
2244	  _createClass(MaskedRegExp, [{
2245	    key: "_update",
2246
2247	    /**
2248	      @override
2249	      @param {Object} opts
2250	    */
2251	    value: function _update(opts) {
2252	      if (opts.mask) opts.validate = function (value) {
2253	        return value.search(opts.mask) >= 0;
2254	      };
2255
2256	      _get(_getPrototypeOf(MaskedRegExp.prototype), "_update", this).call(this, opts);
2257	    }
2258	  }]);
2259
2260	  return MaskedRegExp;
2261	}(Masked);
2262	IMask.MaskedRegExp = MaskedRegExp;
2263
2264	/**
2265	  Pattern mask
2266	  @param {Object} opts
2267	  @param {Object} opts.blocks
2268	  @param {Object} opts.definitions
2269	  @param {string} opts.placeholderChar
2270	  @param {boolean} opts.lazy
2271	*/
2272	var MaskedPattern =
2273	/*#__PURE__*/
2274	function (_Masked) {
2275	  _inherits(MaskedPattern, _Masked);
2276
2277	  /** */
2278
2279	  /** */
2280
2281	  /** Single char for empty input */
2282
2283	  /** Show placeholder only when needed */
2284	  function MaskedPattern() {
2285	    var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
2286
2287	    _classCallCheck(this, MaskedPattern);
2288
2289	    // TODO type $Shape<MaskedPatternOptions>={} does not work
2290	    opts.definitions = Object.assign({}, DEFAULT_INPUT_DEFINITIONS, opts.definitions);
2291	    return _possibleConstructorReturn(this, _getPrototypeOf(MaskedPattern).call(this, Object.assign({}, MaskedPattern.DEFAULTS, {}, opts)));
2292	  }
2293	  /**
2294	    @override
2295	    @param {Object} opts
2296	  */
2297
2298
2299	  _createClass(MaskedPattern, [{
2300	    key: "_update",
2301	    value: function _update() {
2302	      var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
2303	      opts.definitions = Object.assign({}, this.definitions, opts.definitions);
2304
2305	      _get(_getPrototypeOf(MaskedPattern.prototype), "_update", this).call(this, opts);
2306
2307	      this._rebuildMask();
2308	    }
2309	    /** */
2310
2311	  }, {
2312	    key: "_rebuildMask",
2313	    value: function _rebuildMask() {
2314	      var _this = this;
2315
2316	      var defs = this.definitions;
2317	      this._blocks = [];
2318	      this._stops = [];
2319	      this._maskedBlocks = {};
2320	      var pattern = this.mask;
2321	      if (!pattern || !defs) return;
2322	      var unmaskingBlock = false;

2323	      var optionalBlock = false;
2324
2325	      for (var i = 0; i < pattern.length; ++i) {
2326	        if (this.blocks) {
2327	          var _ret = function () {
2328	            var p = pattern.slice(i);
2329	            var bNames = Object.keys(_this.blocks).filter(function (bName) {
2330	              return p.indexOf(bName) === 0;
2331	            }); // order by key length
2332
2333	            bNames.sort(function (a, b) {
2334	              return b.length - a.length;
2335	            }); // use block name with max length
2336
2337	            var bName = bNames[0];
2338
2339	            if (bName) {
2340	              var maskedBlock = createMask(Object.assign({
2341	                parent: _this,
2342	                lazy: _this.lazy,
2343	                placeholderChar: _this.placeholderChar,
2344	                overwrite: _this.overwrite
2345	              }, _this.blocks[bName]));
2346
2347	              if (maskedBlock) {
2348	                _this._blocks.push(maskedBlock); // store block index
2349
2350
2351	                if (!_this._maskedBlocks[bName]) _this._maskedBlocks[bName] = [];
2352
2353	                _this._maskedBlocks[bName].push(_this._blocks.length - 1);
2354	              }
2355
2356	              i += bName.length - 1;
2357	              return "continue";
2358	            }
2359	          }();
2360
2361	          if (_ret === "continue") continue;
2362	        }
2363
2364	        var char = pattern[i];
2365
2366	        var _isInput = char in defs;
2367
2368	        if (char === MaskedPattern.STOP_CHAR) {
2369	          this._stops.push(this._blocks.length);
2370
2371	          continue;
2372	        }
2373
2374	        if (char === '{' || char === '}') {
2375	          unmaskingBlock = !unmaskingBlock;
2376	          continue;
2377	        }
2378
2379	        if (char === '[' || char === ']') {
2380	          optionalBlock = !optionalBlock;
2381	          continue;
2382	        }
2383
2384	        if (char === MaskedPattern.ESCAPE_CHAR) {
2385	          ++i;
2386	          char = pattern[i];
2387	          if (!char) break;
2388	          _isInput = false;
2389	        }
2390
2391	        var def = _isInput ? new PatternInputDefinition({
2392	          parent: this,
2393	          lazy: this.lazy,
2394	          placeholderChar: this.placeholderChar,
2395	          mask: defs[char],
2396	          isOptional: optionalBlock
2397	        }) : new PatternFixedDefinition({
2398	          char: char,
2399	          isUnmasking: unmaskingBlock
2400	        });
2401
2402	        this._blocks.push(def);
2403	      }
2404	    }
2405	    /**
2406	      @override
2407	    */
2408
2409	  }, {
2410	    key: "reset",
2411
2412	    /**
2413	      @override
2414	    */
2415	    value: function reset() {
2416	      _get(_getPrototypeOf(MaskedPattern.prototype), "reset", this).call(this);
2417
2418	      this._blocks.forEach(function (b) {
2419	        return b.reset();
2420	      });
2421	    }
2422	    /**
2423	      @override
2424	    */
2425
2426	  }, {
2427	    key: "doCommit",
2428
2429	    /**
2430	      @override
2431	    */
2432	    value: function doCommit() {
2433	      this._blocks.forEach(function (b) {
2434	        return b.doCommit();
2435	      });
2436
2437	      _get(_getPrototypeOf(MaskedPattern.prototype), "doCommit", this).call(this);
2438	    }
2439	    /**
2440	      @override
2441	    */
2442
2443	  }, {
2444	    key: "appendTail",
2445
2446	    /**
2447	      @override
2448	    */
2449	    value: function appendTail(tail) {
2450	      return _get(_getPrototypeOf(MaskedPattern.prototype), "appendTail", this).call(this, tail).aggregate(this._appendPlaceholder());
2451	    }
2452	    /**
2453	      @override
2454	    */
2455
2456	  }, {
2457	    key: "_appendCharRaw",
2458	    value: function _appendCharRaw(ch) {
2459	      var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
2460	      ch = this.doPrepare(ch, flags);
2461
2462	      var blockIter = this._mapPosToBlock(this.value.length);
2463
2464	      var details = new ChangeDetails();
2465	      if (!blockIter) return details;
2466
2467	      for (var bi = blockIter.index;; ++bi) {
2468	        var _block = this._blocks[bi];
2469	        if (!_block) break;
2470
2471	        var blockDetails = _block._appendChar(ch, flags);
2472
2473	        var skip = blockDetails.skip;
2474	        details.aggregate(blockDetails);
2475	        if (skip || blockDetails.rawInserted) break; // go next char
2476	      }
2477
2478	      return details;
2479	    }
2480	    /**
2481	      @override
2482	    */
2483
2484	  }, {
2485	    key: "extractTail",
2486	    value: function extractTail() {
2487	      var _this2 = this;
2488
2489	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
2490	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
2491	      var chunkTail = new ChunksTailDetails();
2492	      if (fromPos === toPos) return chunkTail;
2493

2494	      this._forEachBlocksInRange(fromPos, toPos, function (b, bi, bFromPos, bToPos) {
2495	        var blockChunk = b.extractTail(bFromPos, bToPos);
2496	        blockChunk.stop = _this2._findStopBefore(bi);
2497	        blockChunk.from = _this2._blockStartPos(bi);
2498	        if (blockChunk instanceof ChunksTailDetails) blockChunk.blockIndex = bi;
2499	        chunkTail.extend(blockChunk);
2500	      });
2501
2502	      return chunkTail;
2503	    }
2504	    /**
2505	      @override
2506	    */
2507
2508	  }, {
2509	    key: "extractInput",
2510	    value: function extractInput() {
2511	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
2512	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
2513	      var flags = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
2514	      if (fromPos === toPos) return '';
2515	      var input = '';
2516
2517	      this._forEachBlocksInRange(fromPos, toPos, function (b, _, fromPos, toPos) {
2518	        input += b.extractInput(fromPos, toPos, flags);
2519	      });
2520
2521	      return input;
2522	    }
2523	  }, {
2524	    key: "_findStopBefore",
2525	    value: function _findStopBefore(blockIndex) {
2526	      var stopBefore;
2527
2528	      for (var si = 0; si < this._stops.length; ++si) {
2529	        var stop = this._stops[si];
2530	        if (stop <= blockIndex) stopBefore = stop;else break;
2531	      }
2532
2533	      return stopBefore;
2534	    }
2535	    /** Appends placeholder depending on laziness */
2536
2537	  }, {
2538	    key: "_appendPlaceholder",
2539	    value: function _appendPlaceholder(toBlockIndex) {
2540	      var _this3 = this;
2541
2542	      var details = new ChangeDetails();
2543	      if (this.lazy && toBlockIndex == null) return details;
2544
2545	      var startBlockIter = this._mapPosToBlock(this.value.length);
2546
2547	      if (!startBlockIter) return details;
2548	      var startBlockIndex = startBlockIter.index;
2549	      var endBlockIndex = toBlockIndex != null ? toBlockIndex : this._blocks.length;
2550
2551	      this._blocks.slice(startBlockIndex, endBlockIndex).forEach(function (b) {
2552	        if (!b.lazy || toBlockIndex != null) {
2553	          // $FlowFixMe `_blocks` may not be present
2554	          var args = b._blocks != null ? [b._blocks.length] : [];
2555
2556	          var bDetails = b._appendPlaceholder.apply(b, args);
2557
2558	          _this3._value += bDetails.inserted;
2559	          details.aggregate(bDetails);
2560	        }
2561	      });
2562
2563	      return details;
2564	    }
2565	    /** Finds block in pos */
2566
2567	  }, {
2568	    key: "_mapPosToBlock",
2569	    value: function _mapPosToBlock(pos) {
2570	      var accVal = '';
2571
2572	      for (var bi = 0; bi < this._blocks.length; ++bi) {
2573	        var _block2 = this._blocks[bi];
2574	        var blockStartPos = accVal.length;
2575	        accVal += _block2.value;
2576
2577	        if (pos <= accVal.length) {
2578	          return {
2579	            index: bi,
2580	            offset: pos - blockStartPos
2581	          };
2582	        }
2583	      }
2584	    }
2585	    /** */
2586
2587	  }, {
2588	    key: "_blockStartPos",
2589	    value: function _blockStartPos(blockIndex) {
2590	      return this._blocks.slice(0, blockIndex).reduce(function (pos, b) {
2591	        return pos += b.value.length;
2592	      }, 0);
2593	    }
2594	    /** */
2595
2596	  }, {
2597	    key: "_forEachBlocksInRange",
2598	    value: function _forEachBlocksInRange(fromPos) {
2599	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
2600	      var fn = arguments.length > 2 ? arguments[2] : undefined;
2601
2602	      var fromBlockIter = this._mapPosToBlock(fromPos);
2603
2604	      if (fromBlockIter) {
2605	        var toBlockIter = this._mapPosToBlock(toPos); // process first block
2606
2607
2608	        var isSameBlock = toBlockIter && fromBlockIter.index === toBlockIter.index;
2609	        var fromBlockStartPos = fromBlockIter.offset;
2610	        var fromBlockEndPos = toBlockIter && isSameBlock ? toBlockIter.offset : this._blocks[fromBlockIter.index].value.length;
2611	        fn(this._blocks[fromBlockIter.index], fromBlockIter.index, fromBlockStartPos, fromBlockEndPos);
2612
2613	        if (toBlockIter && !isSameBlock) {
2614	          // process intermediate blocks
2615	          for (var bi = fromBlockIter.index + 1; bi < toBlockIter.index; ++bi) {
2616	            fn(this._blocks[bi], bi, 0, this._blocks[bi].value.length);
2617	          } // process last block
2618
2619
2620	          fn(this._blocks[toBlockIter.index], toBlockIter.index, 0, toBlockIter.offset);
2621	        }
2622	      }
2623	    }
2624	    /**
2625	      @override
2626	    */
2627
2628	  }, {
2629	    key: "remove",
2630	    value: function remove() {
2631	      var fromPos = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
2632	      var toPos = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.value.length;
2633
2634	      var removeDetails = _get(_getPrototypeOf(MaskedPattern.prototype), "remove", this).call(this, fromPos, toPos);
2635

2636	      this._forEachBlocksInRange(fromPos, toPos, function (b, _, bFromPos, bToPos) {
2637	        removeDetails.aggregate(b.remove(bFromPos, bToPos));
2638	      });
2639
2640	      return removeDetails;
2641	    }
2642	    /**
2643	      @override
2644	    */
2645
2646	  }, {
2647	    key: "nearestInputPos",
2648	    value: function nearestInputPos(cursorPos) {
2649	      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DIRECTION.NONE;
2650	      // TODO refactor - extract alignblock
2651	      var beginBlockData = this._mapPosToBlock(cursorPos) || {
2652	        index: 0,
2653	        offset: 0
2654	      };
2655	      var beginBlockOffset = beginBlockData.offset,
2656	          beginBlockIndex = beginBlockData.index;
2657	      var beginBlock = this._blocks[beginBlockIndex];
2658	      if (!beginBlock) return cursorPos;
2659	      var beginBlockCursorPos = beginBlockOffset; // if position inside block - try to adjust it
2660
2661	      if (beginBlockCursorPos !== 0 && beginBlockCursorPos < beginBlock.value.length) {
2662	        beginBlockCursorPos = beginBlock.nearestInputPos(beginBlockOffset, forceDirection(direction));
2663	      }
2664
2665	      var cursorAtRight = beginBlockCursorPos === beginBlock.value.length;
2666	      var cursorAtLeft = beginBlockCursorPos === 0; //  cursor is INSIDE first block (not at bounds)
2667
2668	      if (!cursorAtLeft && !cursorAtRight) return this._blockStartPos(beginBlockIndex) + beginBlockCursorPos;
2669	      var searchBlockIndex = cursorAtRight ? beginBlockIndex + 1 : beginBlockIndex;
2670
2671	      if (direction === DIRECTION.NONE) {
2672	        // NONE direction used to calculate start input position if no chars were removed
2673	        // FOR NONE:
2674	        // -
2675	        // input|any
2676	        // ->
2677	        //  any|input
2678	        // <-
2679	        //  filled-input|any
2680	        // check if first block at left is input
2681	        if (searchBlockIndex > 0) {
2682	          var blockIndexAtLeft = searchBlockIndex - 1;
2683	          var blockAtLeft = this._blocks[blockIndexAtLeft];
2684	          var blockInputPos = blockAtLeft.nearestInputPos(0, DIRECTION.NONE); // is input
2685
2686	          if (!blockAtLeft.value.length || blockInputPos !== blockAtLeft.value.length) {
2687	            return this._blockStartPos(searchBlockIndex);
2688	          }
2689	        } // ->
2690
2691
2692	        var firstInputAtRight = searchBlockIndex;
2693
2694	        for (var bi = firstInputAtRight; bi < this._blocks.length; ++bi) {
2695	          var blockAtRight = this._blocks[bi];
2696
2697	          var _blockInputPos = blockAtRight.nearestInputPos(0, DIRECTION.NONE);
2698
2699	          if (!blockAtRight.value.length || _blockInputPos !== blockAtRight.value.length) {
2700	            return this._blockStartPos(bi) + _blockInputPos;
2701	          }
2702	        } // <-
2703	        // find first non-fixed symbol
2704
2705
2706	        for (var _bi = searchBlockIndex - 1; _bi >= 0; --_bi) {
2707	          var _block3 = this._blocks[_bi];
2708
2709	          var _blockInputPos2 = _block3.nearestInputPos(0, DIRECTION.NONE); // is input
2710
2711
2712	          if (!_block3.value.length || _blockInputPos2 !== _block3.value.length) {
2713	            return this._blockStartPos(_bi) + _block3.value.length;
2714	          }
2715	        }
2716
2717	        return cursorPos;
2718	      }
2719
2720	      if (direction === DIRECTION.LEFT || direction === DIRECTION.FORCE_LEFT) {
2721	        // -
2722	        //  any|filled-input
2723	        // <-
2724	        //  any|first not empty is not-len-aligned
2725	        //  not-0-aligned|any
2726	        // ->
2727	        //  any|not-len-aligned or end
2728	        // check if first block at right is filled input
2729	        var firstFilledBlockIndexAtRight;
2730
2731	        for (var _bi2 = searchBlockIndex; _bi2 < this._blocks.length; ++_bi2) {
2732	          if (this._blocks[_bi2].value) {
2733	            firstFilledBlockIndexAtRight = _bi2;
2734	            break;
2735	          }
2736	        }
2737
2738	        if (firstFilledBlockIndexAtRight != null) {
2739	          var filledBlock = this._blocks[firstFilledBlockIndexAtRight];
2740
2741	          var _blockInputPos3 = filledBlock.nearestInputPos(0, DIRECTION.RIGHT);
2742
2743	          if (_blockInputPos3 === 0 && filledBlock.unmaskedValue.length) {
2744	            // filled block is input
2745	            return this._blockStartPos(firstFilledBlockIndexAtRight) + _blockInputPos3;
2746	          }
2747	        } // <-
2748	        // find this vars
2749
2750
2751	        var firstFilledInputBlockIndex = -1;
2752	        var firstEmptyInputBlockIndex; // TODO consider nested empty inputs
2753
2754	        for (var _bi3 = searchBlockIndex - 1; _bi3 >= 0; --_bi3) {
2755	          var _block4 = this._blocks[_bi3];
2756
2757	          var _blockInputPos4 = _block4.nearestInputPos(_block4.value.length, DIRECTION.FORCE_LEFT);
2758
2759	          if (!_block4.value || _blockInputPos4 !== 0) firstEmptyInputBlockIndex = _bi3;
2760
2761	          if (_blockInputPos4 !== 0) {
2762	            if (_blockInputPos4 !== _block4.value.length) {
2763	              // aligned inside block - return immediately
2764	              return this._blockStartPos(_bi3) + _blockInputPos4;
2765	            } else {
2766	              // found filled
2767	              firstFilledInputBlockIndex = _bi3;
2768	              break;
2769	            }
2770	          }
2771	        }
2772
2773	        if (direction === DIRECTION.LEFT) {
2774	          // try find first empty input before start searching position only when not forced
2775	          for (var _bi4 = firstFilledInputBlockIndex + 1; _bi4 <= Math.min(searchBlockIndex, this._blocks.length - 1); ++_bi4) {
2776	            var _block5 = this._blocks[_bi4];
2777
2778	            var _blockInputPos5 = _block5.nearestInputPos(0, DIRECTION.NONE);
2779
2780	            var blockAlignedPos = this._blockStartPos(_bi4) + _blockInputPos5;
2781
2782	            if (blockAlignedPos > cursorPos) break; // if block is not lazy input
2783
2784	            if (_blockInputPos5 !== _block5.value.length) return blockAlignedPos;
2785	          }
2786	        } // process overflow
2787
2788
2789	        if (firstFilledInputBlockIndex >= 0) {
2790	          return this._blockStartPos(firstFilledInputBlockIndex) + this._blocks[firstFilledInputBlockIndex].value.length;
2791	        } // for lazy if has aligned left inside fixed and has came to the start - use start position
2792
2793
2794	        if (direction === DIRECTION.FORCE_LEFT || this.lazy && !this.extractInput() && !isInput(this._blocks[searchBlockIndex])) {
2795	          return 0;
2796	        }
2797
2798	        if (firstEmptyInputBlockIndex != null) {
2799	          return this._blockStartPos(firstEmptyInputBlockIndex);
2800	        } // find first input
2801
2802
2803	        for (var _bi5 = searchBlockIndex; _bi5 < this._blocks.length; ++_bi5) {
2804	          var _block6 = this._blocks[_bi5];
2805
2806	          var _blockInputPos6 = _block6.nearestInputPos(0, DIRECTION.NONE); // is input
2807
2808
2809	          if (!_block6.value.length || _blockInputPos6 !== _block6.value.length) {
2810	            return this._blockStartPos(_bi5) + _blockInputPos6;
2811	          }
2812	        }
2813
2814	        return 0;
2815	      }
2816
2817	      if (direction === DIRECTION.RIGHT || direction === DIRECTION.FORCE_RIGHT) {
2818	        // ->
2819	        //  any|not-len-aligned and filled
2820	        //  any|not-len-aligned
2821	        // <-
2822	        //  not-0-aligned or start|any
2823	        var firstInputBlockAlignedIndex;
2824	        var firstInputBlockAlignedPos;
2825
2826	        for (var _bi6 = searchBlockIndex; _bi6 < this._blocks.length; ++_bi6) {
2827	          var _block7 = this._blocks[_bi6];
2828
2829	          var _blockInputPos7 = _block7.nearestInputPos(0, DIRECTION.NONE);
2830
2831	          if (_blockInputPos7 !== _block7.value.length) {
2832	            firstInputBlockAlignedPos = this._blockStartPos(_bi6) + _blockInputPos7;
2833	            firstInputBlockAlignedIndex = _bi6;
2834	            break;
2835	          }
2836	        }
2837
2838	        if (firstInputBlockAlignedIndex != null && firstInputBlockAlignedPos != null) {
2839	          for (var _bi7 = firstInputBlockAlignedIndex; _bi7 < this._blocks.length; ++_bi7) {
2840	            var _block8 = this._blocks[_bi7];
2841
2842	            var _blockInputPos8 = _block8.nearestInputPos(0, DIRECTION.FORCE_RIGHT);
2843
2844	            if (_blockInputPos8 !== _block8.value.length) {
2845	              return this._blockStartPos(_bi7) + _blockInputPos8;
2846	            }
2847	          }
2848
2849	          return direction === DIRECTION.FORCE_RIGHT ? this.value.length : firstInputBlockAlignedPos;
2850	        }
2851
2852	        for (var _bi8 = Math.min(searchBlockIndex, this._blocks.length - 1); _bi8 >= 0; --_bi8) {
2853	          var _block9 = this._blocks[_bi8];
2854
2855	          var _blockInputPos9 = _block9.nearestInputPos(_block9.value.length, DIRECTION.LEFT);
2856
2857	          if (_blockInputPos9 !== 0) {
2858	            var alignedPos = this._blockStartPos(_bi8) + _blockInputPos9;
2859
2860	            if (alignedPos >= cursorPos) return alignedPos;
2861	            break;
2862	          }
2863	        }
2864	      }
2865
2866	      return cursorPos;
2867	    }