Booking Calendar / 11.8

Booking Calendar v11.8

booking / vendors / imask / dist / imask.cjs

imask.cjs in Booking Calendar 11.8, at vendors/imask/dist/imask.cjs

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1	'use strict';
2
3	Object.defineProperty(exports, '__esModule', { value: true });
4
5	/** Checks if value is string */
6	function isString(str) {
7	return typeof str === 'string' \|\| str instanceof String;
8	}
9
10	/** Checks if value is object */
11	function isObject(obj) {
12	var _obj$constructor;
13	return typeof obj === 'object' && obj != null && (obj == null \|\| (_obj$constructor = obj.constructor) == null ? void 0 : _obj$constructor.name) === 'Object';
14	}
15	function pick(obj, keys) {
16	if (Array.isArray(keys)) return pick(obj, (_, k) => keys.includes(k));
17	return Object.entries(obj).reduce((acc, _ref) => {
18	let [k, v] = _ref;
19	if (keys(v, k)) acc[k] = v;
20	return acc;
21	}, {});
22	}
23
24	/** Direction */
25	const DIRECTION = {
26	NONE: 'NONE',
27	LEFT: 'LEFT',
28	FORCE_LEFT: 'FORCE_LEFT',
29	RIGHT: 'RIGHT',
30	FORCE_RIGHT: 'FORCE_RIGHT'
31	};
32
33	/** Direction */
34
35	function forceDirection(direction) {
36	switch (direction) {
37	case DIRECTION.LEFT:
38	return DIRECTION.FORCE_LEFT;
39	case DIRECTION.RIGHT:
40	return DIRECTION.FORCE_RIGHT;
41	default:
42	return direction;
43	}
44	}
45
46	/** Escapes regular expression control chars */
47	function escapeRegExp(str) {
48	return str.replace(/([.*+?^=!:${}()\|[\]/\\])/g, '\\$1');
49	}
50
51	// cloned from https://github.com/epoberezkin/fast-deep-equal with small changes
52	function objectIncludes(b, a) {
53	if (a === b) return true;
54	const arrA = Array.isArray(a),
55	arrB = Array.isArray(b);
56	let i;
57	if (arrA && arrB) {
58	if (a.length != b.length) return false;
59	for (i = 0; i < a.length; i++) if (!objectIncludes(a[i], b[i])) return false;
60	return true;
61	}
62	if (arrA != arrB) return false;
63	if (a && b && typeof a === 'object' && typeof b === 'object') {
64	const dateA = a instanceof Date,
65	dateB = b instanceof Date;
66	if (dateA && dateB) return a.getTime() == b.getTime();
67	if (dateA != dateB) return false;
68	const regexpA = a instanceof RegExp,
69	regexpB = b instanceof RegExp;
70	if (regexpA && regexpB) return a.toString() == b.toString();
71	if (regexpA != regexpB) return false;
72	const keys = Object.keys(a);
73	// if (keys.length !== Object.keys(b).length) return false;
74
75	for (i = 0; i < keys.length; i++) if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
76	for (i = 0; i < keys.length; i++) if (!objectIncludes(b[keys[i]], a[keys[i]])) return false;
77	return true;
78	} else if (a && b && typeof a === 'function' && typeof b === 'function') {
79	return a.toString() === b.toString();
80	}
81	return false;
82	}
83
84	/** Selection range */
85
86	/** Provides details of changing input */
87	class ActionDetails {
88	/** Current input value */
89
90	/** Current cursor position */
91
92	/** Old input value */
93
94	/** Old selection */
95
96	constructor(opts) {
97	Object.assign(this, opts);
98
99	// double check if left part was changed (autofilling, other non-standard input triggers)
100	while (this.value.slice(0, this.startChangePos) !== this.oldValue.slice(0, this.startChangePos)) {
101	--this.oldSelection.start;
102	}
103	if (this.insertedCount) {
104	// double check right part
105	while (this.value.slice(this.cursorPos) !== this.oldValue.slice(this.oldSelection.end)) {
106	if (this.value.length - this.cursorPos < this.oldValue.length - this.oldSelection.end) ++this.oldSelection.end;else ++this.cursorPos;
107	}
108	}
109	}
110
111	/** Start changing position */
112	get startChangePos() {
113	return Math.min(this.cursorPos, this.oldSelection.start);
114	}
115
116	/** Inserted symbols count */
117	get insertedCount() {
118	return this.cursorPos - this.startChangePos;
119	}
120
121	/** Inserted symbols */
122	get inserted() {
123	return this.value.substr(this.startChangePos, this.insertedCount);
124	}
125
126	/** Removed symbols count */
127	get removedCount() {
128	// Math.max for opposite operation
129	return Math.max(this.oldSelection.end - this.startChangePos \|\|
130	// for Delete
131	this.oldValue.length - this.value.length, 0);
132	}
133
134	/** Removed symbols */
135	get removed() {
136	return this.oldValue.substr(this.startChangePos, this.removedCount);
137	}
138
139	/** Unchanged head symbols */
140	get head() {
141	return this.value.substring(0, this.startChangePos);
142	}
143
144	/** Unchanged tail symbols */
145	get tail() {
146	return this.value.substring(this.startChangePos + this.insertedCount);
147	}
148
149	/** Remove direction */
150	get removeDirection() {
151	if (!this.removedCount \|\| this.insertedCount) return DIRECTION.NONE;
152
153	// align right if delete at right
154	return (this.oldSelection.end === this.cursorPos \|\| this.oldSelection.start === this.cursorPos) &&
155	// if not range removed (event with backspace)
156	this.oldSelection.end === this.oldSelection.start ? DIRECTION.RIGHT : DIRECTION.LEFT;
157	}
158	}
159
160	/** Applies mask on element */
161	function IMask(el, opts) {
162	// currently available only for input-like elements
163	return new IMask.InputMask(el, opts);
164	}
165
166	// TODO can't use overloads here because of https://github.com/microsoft/TypeScript/issues/50754
167	// export function maskedClass(mask: string): typeof MaskedPattern;
168	// export function maskedClass(mask: DateConstructor): typeof MaskedDate;
169	// export function maskedClass(mask: NumberConstructor): typeof MaskedNumber;
170	// export function maskedClass(mask: Array<any> \| ArrayConstructor): typeof MaskedDynamic;
171	// export function maskedClass(mask: MaskedDate): typeof MaskedDate;
172	// export function maskedClass(mask: MaskedNumber): typeof MaskedNumber;
173	// export function maskedClass(mask: MaskedEnum): typeof MaskedEnum;
174	// export function maskedClass(mask: MaskedRange): typeof MaskedRange;
175	// export function maskedClass(mask: MaskedRegExp): typeof MaskedRegExp;
176	// export function maskedClass(mask: MaskedFunction): typeof MaskedFunction;
177	// export function maskedClass(mask: MaskedPattern): typeof MaskedPattern;
178	// export function maskedClass(mask: MaskedDynamic): typeof MaskedDynamic;
179	// export function maskedClass(mask: Masked): typeof Masked;
180	// export function maskedClass(mask: typeof Masked): typeof Masked;
181	// export function maskedClass(mask: typeof MaskedDate): typeof MaskedDate;
182	// export function maskedClass(mask: typeof MaskedNumber): typeof MaskedNumber;
183	// export function maskedClass(mask: typeof MaskedEnum): typeof MaskedEnum;
184	// export function maskedClass(mask: typeof MaskedRange): typeof MaskedRange;
185	// export function maskedClass(mask: typeof MaskedRegExp): typeof MaskedRegExp;
186	// export function maskedClass(mask: typeof MaskedFunction): typeof MaskedFunction;
187	// export function maskedClass(mask: typeof MaskedPattern): typeof MaskedPattern;
188	// export function maskedClass(mask: typeof MaskedDynamic): typeof MaskedDynamic;
189	// export function maskedClass<Mask extends typeof Masked> (mask: Mask): Mask;
190	// export function maskedClass(mask: RegExp): typeof MaskedRegExp;
191	// export function maskedClass(mask: (value: string, ...args: any[]) => boolean): typeof MaskedFunction;
192
193	/** Get Masked class by mask type */
194	function maskedClass(mask) /* TODO */{
195	if (mask == null) throw new Error('mask property should be defined');
196	if (mask instanceof RegExp) return IMask.MaskedRegExp;
197	if (isString(mask)) return IMask.MaskedPattern;
198	if (mask === Date) return IMask.MaskedDate;
199	if (mask === Number) return IMask.MaskedNumber;
200	if (Array.isArray(mask) \|\| mask === Array) return IMask.MaskedDynamic;
201	if (IMask.Masked && mask.prototype instanceof IMask.Masked) return mask;
202	if (IMask.Masked && mask instanceof IMask.Masked) return mask.constructor;
203	if (mask instanceof Function) return IMask.MaskedFunction;
204	console.warn('Mask not found for mask', mask); // eslint-disable-line no-console
205	return IMask.Masked;
206	}
207	function normalizeOpts(opts) {
208	if (!opts) throw new Error('Options in not defined');
209	if (IMask.Masked) {
210	if (opts.prototype instanceof IMask.Masked) return {
211	mask: opts
212	};
213
214	/*
215	handle cases like:
216	1) opts = Masked
217	2) opts = { mask: Masked, ...instanceOpts }
218	*/
219	const {
220	mask = undefined,
221	...instanceOpts
222	} = opts instanceof IMask.Masked ? {
223	mask: opts
224	} : isObject(opts) && opts.mask instanceof IMask.Masked ? opts : {};
225	if (mask) {
226	const _mask = mask.mask;
227	return {
228	...pick(mask, (_, k) => !k.startsWith('_')),
229	mask: mask.constructor,
230	_mask,
231	...instanceOpts
232	};
233	}
234	}
235	if (!isObject(opts)) return {
236	mask: opts
237	};
238	return {
239	...opts
240	};
241	}
242
243	// TODO can't use overloads here because of https://github.com/microsoft/TypeScript/issues/50754
244
245	// From masked
246	// export default function createMask<Opts extends Masked, ReturnMasked=Opts> (opts: Opts): ReturnMasked;
247	// // From masked class
248	// export default function createMask<Opts extends MaskedOptions<typeof Masked>, ReturnMasked extends Masked=InstanceType<Opts['mask']>> (opts: Opts): ReturnMasked;
249	// export default function createMask<Opts extends MaskedOptions<typeof MaskedDate>, ReturnMasked extends MaskedDate=MaskedDate<Opts['parent']>> (opts: Opts): ReturnMasked;
250	// export default function createMask<Opts extends MaskedOptions<typeof MaskedNumber>, ReturnMasked extends MaskedNumber=MaskedNumber<Opts['parent']>> (opts: Opts): ReturnMasked;
251	// export default function createMask<Opts extends MaskedOptions<typeof MaskedEnum>, ReturnMasked extends MaskedEnum=MaskedEnum<Opts['parent']>> (opts: Opts): ReturnMasked;
252	// export default function createMask<Opts extends MaskedOptions<typeof MaskedRange>, ReturnMasked extends MaskedRange=MaskedRange<Opts['parent']>> (opts: Opts): ReturnMasked;
253	// export default function createMask<Opts extends MaskedOptions<typeof MaskedRegExp>, ReturnMasked extends MaskedRegExp=MaskedRegExp<Opts['parent']>> (opts: Opts): ReturnMasked;
254	// export default function createMask<Opts extends MaskedOptions<typeof MaskedFunction>, ReturnMasked extends MaskedFunction=MaskedFunction<Opts['parent']>> (opts: Opts): ReturnMasked;
255	// export default function createMask<Opts extends MaskedOptions<typeof MaskedPattern>, ReturnMasked extends MaskedPattern=MaskedPattern<Opts['parent']>> (opts: Opts): ReturnMasked;
256	// export default function createMask<Opts extends MaskedOptions<typeof MaskedDynamic>, ReturnMasked extends MaskedDynamic=MaskedDynamic<Opts['parent']>> (opts: Opts): ReturnMasked;
257	// // From mask opts
258	// export default function createMask<Opts extends MaskedOptions<Masked>, ReturnMasked=Opts extends MaskedOptions<infer M> ? M : never> (opts: Opts): ReturnMasked;
259	// export default function createMask<Opts extends MaskedNumberOptions, ReturnMasked extends MaskedNumber=MaskedNumber<Opts['parent']>> (opts: Opts): ReturnMasked;
260	// export default function createMask<Opts extends MaskedDateFactoryOptions, ReturnMasked extends MaskedDate=MaskedDate<Opts['parent']>> (opts: Opts): ReturnMasked;
261	// export default function createMask<Opts extends MaskedEnumOptions, ReturnMasked extends MaskedEnum=MaskedEnum<Opts['parent']>> (opts: Opts): ReturnMasked;
262	// export default function createMask<Opts extends MaskedRangeOptions, ReturnMasked extends MaskedRange=MaskedRange<Opts['parent']>> (opts: Opts): ReturnMasked;
263	// export default function createMask<Opts extends MaskedPatternOptions, ReturnMasked extends MaskedPattern=MaskedPattern<Opts['parent']>> (opts: Opts): ReturnMasked;
264	// export default function createMask<Opts extends MaskedDynamicOptions, ReturnMasked extends MaskedDynamic=MaskedDynamic<Opts['parent']>> (opts: Opts): ReturnMasked;
265	// export default function createMask<Opts extends MaskedOptions<RegExp>, ReturnMasked extends MaskedRegExp=MaskedRegExp<Opts['parent']>> (opts: Opts): ReturnMasked;
266	// export default function createMask<Opts extends MaskedOptions<Function>, ReturnMasked extends MaskedFunction=MaskedFunction<Opts['parent']>> (opts: Opts): ReturnMasked;
267
268	/** Creates new {@link Masked} depending on mask type */
269	function createMask(opts) {
270	if (IMask.Masked && opts instanceof IMask.Masked) return opts;
271	const nOpts = normalizeOpts(opts);
272	const MaskedClass = maskedClass(nOpts.mask);
273	if (!MaskedClass) throw new Error("Masked class is not found for provided mask " + nOpts.mask + ", appropriate module needs to be imported manually before creating mask.");
274	if (nOpts.mask === MaskedClass) delete nOpts.mask;
275	if (nOpts._mask) {
276	nOpts.mask = nOpts._mask;
277	delete nOpts._mask;
278	}
279	return new MaskedClass(nOpts);
280	}
281	IMask.createMask = createMask;
282
283	/** Generic element API to use with mask */
284	class MaskElement {
285	/** */
286
287	/** */
288
289	/** */
290
291	/** Safely returns selection start */
292	get selectionStart() {
293	let start;
294	try {
295	start = this._unsafeSelectionStart;
296	} catch {}
297	return start != null ? start : this.value.length;
298	}
299
300	/** Safely returns selection end */
301	get selectionEnd() {
302	let end;
303	try {
304	end = this._unsafeSelectionEnd;
305	} catch {}
306	return end != null ? end : this.value.length;
307	}
308
309	/** Safely sets element selection */
310	select(start, end) {
311	if (start == null \|\| end == null \|\| start === this.selectionStart && end === this.selectionEnd) return;
312	try {
313	this._unsafeSelect(start, end);
314	} catch {}
315	}
316
317	/** */
318	get isActive() {
319	return false;
320	}
321	/** */
322
323	/** */
324
325	/** */
326	}
327	IMask.MaskElement = MaskElement;
328
329	const KEY_Z = 90;
330	const KEY_Y = 89;
331
332	/** Bridge between HTMLElement and {@link Masked} */
333	class HTMLMaskElement extends MaskElement {
334	/** HTMLElement to use mask on */
335
336	constructor(input) {
337	super();
338	this.input = input;
339	this._onKeydown = this._onKeydown.bind(this);
340	this._onInput = this._onInput.bind(this);
341	this._onBeforeinput = this._onBeforeinput.bind(this);
342	this._onCompositionEnd = this._onCompositionEnd.bind(this);
343	}
344	get rootElement() {
345	var _this$input$getRootNo, _this$input$getRootNo2, _this$input;
346	return (_this$input$getRootNo = (_this$input$getRootNo2 = (_this$input = this.input).getRootNode) == null ? void 0 : _this$input$getRootNo2.call(_this$input)) != null ? _this$input$getRootNo : document;
347	}
348
349	/** Is element in focus */
350	get isActive() {
351	return this.input === this.rootElement.activeElement;
352	}
353
354	/** Binds HTMLElement events to mask internal events */
355	bindEvents(handlers) {
356	this.input.addEventListener('keydown', this._onKeydown);
357	this.input.addEventListener('input', this._onInput);
358	this.input.addEventListener('beforeinput', this._onBeforeinput);
359	this.input.addEventListener('compositionend', this._onCompositionEnd);
360	this.input.addEventListener('drop', handlers.drop);
361	this.input.addEventListener('click', handlers.click);
362	this.input.addEventListener('focus', handlers.focus);
363	this.input.addEventListener('blur', handlers.commit);
364	this._handlers = handlers;
365	}
366	_onKeydown(e) {
367	if (this._handlers.redo && (e.keyCode === KEY_Z && e.shiftKey && (e.metaKey \|\| e.ctrlKey) \|\| e.keyCode === KEY_Y && e.ctrlKey)) {
368	e.preventDefault();
369	return this._handlers.redo(e);
370	}
371	if (this._handlers.undo && e.keyCode === KEY_Z && (e.metaKey \|\| e.ctrlKey)) {
372	e.preventDefault();
373	return this._handlers.undo(e);
374	}
375	if (!e.isComposing) this._handlers.selectionChange(e);
376	}
377	_onBeforeinput(e) {
378	if (e.inputType === 'historyUndo' && this._handlers.undo) {
379	e.preventDefault();
380	return this._handlers.undo(e);
381	}
382	if (e.inputType === 'historyRedo' && this._handlers.redo) {
383	e.preventDefault();
384	return this._handlers.redo(e);
385	}
386	}
387	_onCompositionEnd(e) {
388	this._handlers.input(e);
389	}
390	_onInput(e) {
391	if (!e.isComposing) this._handlers.input(e);
392	}
393
394	/** Unbinds HTMLElement events to mask internal events */
395	unbindEvents() {
396	this.input.removeEventListener('keydown', this._onKeydown);
397	this.input.removeEventListener('input', this._onInput);
398	this.input.removeEventListener('beforeinput', this._onBeforeinput);
399	this.input.removeEventListener('compositionend', this._onCompositionEnd);
400	this.input.removeEventListener('drop', this._handlers.drop);
401	this.input.removeEventListener('click', this._handlers.click);
402	this.input.removeEventListener('focus', this._handlers.focus);
403	this.input.removeEventListener('blur', this._handlers.commit);
404	this._handlers = {};
405	}
406	}
407	IMask.HTMLMaskElement = HTMLMaskElement;
408
409	/** Bridge between InputElement and {@link Masked} */
410	class HTMLInputMaskElement extends HTMLMaskElement {
411	/** InputElement to use mask on */
412
413	constructor(input) {
414	super(input);
415	this.input = input;
416	}
417
418	/** Returns InputElement selection start */
419	get _unsafeSelectionStart() {
420	return this.input.selectionStart != null ? this.input.selectionStart : this.value.length;
421	}
422
423	/** Returns InputElement selection end */
424	get _unsafeSelectionEnd() {
425	return this.input.selectionEnd;
426	}
427
428	/** Sets InputElement selection */
429	_unsafeSelect(start, end) {
430	this.input.setSelectionRange(start, end);
431	}
432	get value() {
433	return this.input.value;
434	}
435	set value(value) {
436	this.input.value = value;
437	}
438	}
439	IMask.HTMLMaskElement = HTMLMaskElement;
440
441	class HTMLContenteditableMaskElement extends HTMLMaskElement {
442	/** Returns HTMLElement selection start */
443	get _unsafeSelectionStart() {
444	const root = this.rootElement;
445	const selection = root.getSelection && root.getSelection();
446	const anchorOffset = selection && selection.anchorOffset;
447	const focusOffset = selection && selection.focusOffset;
448	if (focusOffset == null \|\| anchorOffset == null \|\| anchorOffset < focusOffset) {
449	return anchorOffset;
450	}
451	return focusOffset;
452	}
453
454	/** Returns HTMLElement selection end */
455	get _unsafeSelectionEnd() {
456	const root = this.rootElement;
457	const selection = root.getSelection && root.getSelection();
458	const anchorOffset = selection && selection.anchorOffset;
459	const focusOffset = selection && selection.focusOffset;
460	if (focusOffset == null \|\| anchorOffset == null \|\| anchorOffset > focusOffset) {
461	return anchorOffset;
462	}
463	return focusOffset;
464	}
465
466	/** Sets HTMLElement selection */
467	_unsafeSelect(start, end) {
468	if (!this.rootElement.createRange) return;
469	const range = this.rootElement.createRange();
470	range.setStart(this.input.firstChild \|\| this.input, start);
471	range.setEnd(this.input.lastChild \|\| this.input, end);
472	const root = this.rootElement;
473	const selection = root.getSelection && root.getSelection();
474	if (selection) {
475	selection.removeAllRanges();
476	selection.addRange(range);
477	}
478	}
479
480	/** HTMLElement value */
481	get value() {
482	return this.input.textContent \|\| '';
483	}
484	set value(value) {
485	this.input.textContent = value;
486	}
487	}
488	IMask.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;
489
490	class InputHistory {
491	constructor() {
492	this.states = [];
493	this.currentIndex = 0;
494	}
495	get currentState() {
496	return this.states[this.currentIndex];
497	}
498	get isEmpty() {
499	return this.states.length === 0;
500	}
501	push(state) {
502	// if current index points before the last element then remove the future
503	if (this.currentIndex < this.states.length - 1) this.states.length = this.currentIndex + 1;
504	this.states.push(state);
505	if (this.states.length > InputHistory.MAX_LENGTH) this.states.shift();
506	this.currentIndex = this.states.length - 1;
507	}
508	go(steps) {
509	this.currentIndex = Math.min(Math.max(this.currentIndex + steps, 0), this.states.length - 1);
510	return this.currentState;
511	}
512	undo() {
513	return this.go(-1);
514	}
515	redo() {
516	return this.go(+1);
517	}
518	clear() {
519	this.states.length = 0;
520	this.currentIndex = 0;
521	}
522	}
523	InputHistory.MAX_LENGTH = 100;
524
525	/** Listens to element events and controls changes between element and {@link Masked} */
526	class InputMask {
527	/**
528	View element
529	*/
530
531	/** Internal {@link Masked} model */
532
533	constructor(el, opts) {
534	this.el = el instanceof MaskElement ? el : el.isContentEditable && el.tagName !== 'INPUT' && el.tagName !== 'TEXTAREA' ? new HTMLContenteditableMaskElement(el) : new HTMLInputMaskElement(el);
535	this.masked = createMask(opts);
536	this._listeners = {};
537	this._value = '';
538	this._unmaskedValue = '';
539	this._rawInputValue = '';
540	this.history = new InputHistory();
541	this._saveSelection = this._saveSelection.bind(this);
542	this._onInput = this._onInput.bind(this);
543	this._onChange = this._onChange.bind(this);
544	this._onDrop = this._onDrop.bind(this);
545	this._onFocus = this._onFocus.bind(this);
546	this._onClick = this._onClick.bind(this);
547	this._onUndo = this._onUndo.bind(this);
548	this._onRedo = this._onRedo.bind(this);
549	this.alignCursor = this.alignCursor.bind(this);
550	this.alignCursorFriendly = this.alignCursorFriendly.bind(this);
551	this._bindEvents();
552
553	// refresh
554	this.updateValue();
555	this._onChange();
556	}
557	maskEquals(mask) {
558	var _this$masked;
559	return mask == null \|\| ((_this$masked = this.masked) == null ? void 0 : _this$masked.maskEquals(mask));
560	}
561
562	/** Masked */
563	get mask() {
564	return this.masked.mask;
565	}
566	set mask(mask) {
567	if (this.maskEquals(mask)) return;
568	if (!(mask instanceof IMask.Masked) && this.masked.constructor === maskedClass(mask)) {
569	// TODO "any" no idea
570	this.masked.updateOptions({
571	mask
572	});
573	return;
574	}
575	const masked = mask instanceof IMask.Masked ? mask : createMask({
576	mask
577	});
578	masked.unmaskedValue = this.masked.unmaskedValue;
579	this.masked = masked;
580	}
581
582	/** Raw value */
583	get value() {
584	return this._value;
585	}
586	set value(str) {
587	if (this.value === str) return;
588	this.masked.value = str;
589	this.updateControl('auto');
590	}
591
592	/** Unmasked value */
593	get unmaskedValue() {
594	return this._unmaskedValue;
595	}
596	set unmaskedValue(str) {
597	if (this.unmaskedValue === str) return;
598	this.masked.unmaskedValue = str;
599	this.updateControl('auto');
600	}
601
602	/** Raw input value */
603	get rawInputValue() {
604	return this._rawInputValue;
605	}
606	set rawInputValue(str) {
607	if (this.rawInputValue === str) return;
608	this.masked.rawInputValue = str;
609	this.updateControl();
610	this.alignCursor();
611	}
612
613	/** Typed unmasked value */
614	get typedValue() {
615	return this.masked.typedValue;
616	}
617	set typedValue(val) {
618	if (this.masked.typedValueEquals(val)) return;
619	this.masked.typedValue = val;
620	this.updateControl('auto');
621	}
622
623	/** Display value */
624	get displayValue() {
625	return this.masked.displayValue;
626	}
627
628	/** Starts listening to element events */
629	_bindEvents() {
630	this.el.bindEvents({
631	selectionChange: this._saveSelection,
632	input: this._onInput,
633	drop: this._onDrop,
634	click: this._onClick,
635	focus: this._onFocus,
636	commit: this._onChange,
637	undo: this._onUndo,
638	redo: this._onRedo
639	});
640	}
641
642	/** Stops listening to element events */
643	_unbindEvents() {
644	if (this.el) this.el.unbindEvents();
645	}
646
647	/** Fires custom event */
648	_fireEvent(ev, e) {
649	const listeners = this._listeners[ev];
650	if (!listeners) return;
651	listeners.forEach(l => l(e));
652	}
653
654	/** Current selection start */
655	get selectionStart() {
656	return this._cursorChanging ? this._changingCursorPos : this.el.selectionStart;
657	}
658
659	/** Current cursor position */
660	get cursorPos() {
661	return this._cursorChanging ? this._changingCursorPos : this.el.selectionEnd;
662	}
663	set cursorPos(pos) {
664	if (!this.el \|\| !this.el.isActive) return;
665	this.el.select(pos, pos);
666	this._saveSelection();
667	}
668
669	/** Stores current selection */
670	_saveSelection( /* ev */
671	) {
672	if (this.displayValue !== this.el.value) {
673	console.warn('Element value was changed outside of mask. Syncronize mask using `mask.updateValue()` to work properly.'); // eslint-disable-line no-console
674	}
675	this._selection = {
676	start: this.selectionStart,
677	end: this.cursorPos
678	};
679	}
680
681	/** Syncronizes model value from view */
682	updateValue() {
683	this.masked.value = this.el.value;
684	this._value = this.masked.value;
685	this._unmaskedValue = this.masked.unmaskedValue;
686	this._rawInputValue = this.masked.rawInputValue;
687	}
688
689	/** Syncronizes view from model value, fires change events */
690	updateControl(cursorPos) {
691	const newUnmaskedValue = this.masked.unmaskedValue;
692	const newValue = this.masked.value;
693	const newRawInputValue = this.masked.rawInputValue;
694	const newDisplayValue = this.displayValue;
695	const isChanged = this.unmaskedValue !== newUnmaskedValue \|\| this.value !== newValue \|\| this._rawInputValue !== newRawInputValue;
696	this._unmaskedValue = newUnmaskedValue;
697	this._value = newValue;
698	this._rawInputValue = newRawInputValue;
699	if (this.el.value !== newDisplayValue) this.el.value = newDisplayValue;
700	if (cursorPos === 'auto') this.alignCursor();else if (cursorPos != null) this.cursorPos = cursorPos;
701	if (isChanged) this._fireChangeEvents();
702	if (!this._historyChanging && (isChanged \|\| this.history.isEmpty)) this.history.push({
703	unmaskedValue: newUnmaskedValue,
704	selection: {
705	start: this.selectionStart,
706	end: this.cursorPos
707	}
708	});
709	}
710
711	/** Updates options with deep equal check, recreates {@link Masked} model if mask type changes */
712	updateOptions(opts) {
713	const {
714	mask,
715	...restOpts
716	} = opts; // TODO types, yes, mask is optional
717
718	const updateMask = !this.maskEquals(mask);
719	const updateOpts = this.masked.optionsIsChanged(restOpts);
720	if (updateMask) this.mask = mask;
721	if (updateOpts) this.masked.updateOptions(restOpts); // TODO
722
723	if (updateMask \|\| updateOpts) this.updateControl();
724	}
725
726	/** Updates cursor */
727	updateCursor(cursorPos) {
728	if (cursorPos == null) return;
729	this.cursorPos = cursorPos;
730
731	// also queue change cursor for mobile browsers
732	this._delayUpdateCursor(cursorPos);
733	}
734
735	/** Delays cursor update to support mobile browsers */
736	_delayUpdateCursor(cursorPos) {
737	this._abortUpdateCursor();
738	this._changingCursorPos = cursorPos;
739	this._cursorChanging = setTimeout(() => {
740	if (!this.el) return; // if was destroyed
741	this.cursorPos = this._changingCursorPos;
742	this._abortUpdateCursor();
743	}, 10);
744	}
745
746	/** Fires custom events */
747	_fireChangeEvents() {
748	this._fireEvent('accept', this._inputEvent);
749	if (this.masked.isComplete) this._fireEvent('complete', this._inputEvent);
750	}
751
752	/** Aborts delayed cursor update */
753	_abortUpdateCursor() {
754	if (this._cursorChanging) {
755	clearTimeout(this._cursorChanging);
756	delete this._cursorChanging;
757	}
758	}
759
760	/** Aligns cursor to nearest available position */
761	alignCursor() {
762	this.cursorPos = this.masked.nearestInputPos(this.masked.nearestInputPos(this.cursorPos, DIRECTION.LEFT));
763	}
764
765	/** Aligns cursor only if selection is empty */
766	alignCursorFriendly() {
767	if (this.selectionStart !== this.cursorPos) return; // skip if range is selected
768	this.alignCursor();
769	}
770
771	/** Adds listener on custom event */
772	on(ev, handler) {
773	if (!this._listeners[ev]) this._listeners[ev] = [];
774	this._listeners[ev].push(handler);
775	return this;
776	}
777
778	/** Removes custom event listener */
779	off(ev, handler) {
780	if (!this._listeners[ev]) return this;
781	if (!handler) {
782	delete this._listeners[ev];
783	return this;
784	}
785	const hIndex = this._listeners[ev].indexOf(handler);
786	if (hIndex >= 0) this._listeners[ev].splice(hIndex, 1);
787	return this;
788	}
789
790	/** Handles view input event */
791	_onInput(e) {
792	this._inputEvent = e;
793	this._abortUpdateCursor();
794	const details = new ActionDetails({
795	// new state
796	value: this.el.value,
797	cursorPos: this.cursorPos,
798	// old state
799	oldValue: this.displayValue,
800	oldSelection: this._selection
801	});
802	const oldRawValue = this.masked.rawInputValue;
803	const offset = this.masked.splice(details.startChangePos, details.removed.length, details.inserted, details.removeDirection, {
804	input: true,
805	raw: true
806	}).offset;
807
808	// force align in remove direction only if no input chars were removed
809	// otherwise we still need to align with NONE (to get out from fixed symbols for instance)
810	const removeDirection = oldRawValue === this.masked.rawInputValue ? details.removeDirection : DIRECTION.NONE;
811	let cursorPos = this.masked.nearestInputPos(details.startChangePos + offset, removeDirection);
812	if (removeDirection !== DIRECTION.NONE) cursorPos = this.masked.nearestInputPos(cursorPos, DIRECTION.NONE);
813	this.updateControl(cursorPos);
814	delete this._inputEvent;
815	}
816
817	/** Handles view change event and commits model value */
818	_onChange() {
819	if (this.displayValue !== this.el.value) this.updateValue();
820	this.masked.doCommit();
821	this.updateControl();
822	this._saveSelection();
823	}
824
825	/** Handles view drop event, prevents by default */
826	_onDrop(ev) {
827	ev.preventDefault();
828	ev.stopPropagation();
829	}
830
831	/** Restore last selection on focus */
832	_onFocus(ev) {
833	this.alignCursorFriendly();
834	}
835
836	/** Restore last selection on focus */
837	_onClick(ev) {
838	this.alignCursorFriendly();
839	}
840	_onUndo() {
841	this._applyHistoryState(this.history.undo());
842	}
843	_onRedo() {
844	this._applyHistoryState(this.history.redo());
845	}
846	_applyHistoryState(state) {
847	if (!state) return;
848	this._historyChanging = true;
849	this.unmaskedValue = state.unmaskedValue;
850	this.el.select(state.selection.start, state.selection.end);
851	this._saveSelection();
852	this._historyChanging = false;
853	}
854
855	/** Unbind view events and removes element reference */
856	destroy() {
857	this._unbindEvents();
858	this._listeners.length = 0;
859	delete this.el;
860	}
861	}
862	IMask.InputMask = InputMask;
863
864	/** Provides details of changing model value */
865	class ChangeDetails {
866	/** Inserted symbols */
867
868	/** Additional offset if any changes occurred before tail */
869
870	/** Raw inserted is used by dynamic mask */
871
872	/** Can skip chars */
873
874	static normalize(prep) {
875	return Array.isArray(prep) ? prep : [prep, new ChangeDetails()];
876	}
877	constructor(details) {
878	Object.assign(this, {
879	inserted: '',
880	rawInserted: '',
881	tailShift: 0,
882	skip: false
883	}, details);
884	}
885
886	/** Aggregate changes */
887	aggregate(details) {
888	this.inserted += details.inserted;
889	this.rawInserted += details.rawInserted;
890	this.tailShift += details.tailShift;
891	this.skip = this.skip \|\| details.skip;
892	return this;
893	}
894
895	/** Total offset considering all changes */
896	get offset() {
897	return this.tailShift + this.inserted.length;
898	}
899	get consumed() {
900	return Boolean(this.rawInserted) \|\| this.skip;
901	}
902	equals(details) {
903	return this.inserted === details.inserted && this.tailShift === details.tailShift && this.rawInserted === details.rawInserted && this.skip === details.skip;
904	}
905	}
906	IMask.ChangeDetails = ChangeDetails;
907
908	/** Provides details of continuous extracted tail */
909	class ContinuousTailDetails {
910	/** Tail value as string */
911
912	/** Tail start position */
913
914	/** Start position */
915
916	constructor(value, from, stop) {
917	if (value === void 0) {
918	value = '';
919	}
920	if (from === void 0) {
921	from = 0;
922	}
923	this.value = value;
924	this.from = from;
925	this.stop = stop;
926	}
927	toString() {
928	return this.value;
929	}
930	extend(tail) {
931	this.value += String(tail);
932	}
933	appendTo(masked) {
934	return masked.append(this.toString(), {
935	tail: true
936	}).aggregate(masked._appendPlaceholder());
937	}
938	get state() {
939	return {
940	value: this.value,
941	from: this.from,
942	stop: this.stop
943	};
944	}
945	set state(state) {
946	Object.assign(this, state);
947	}
948	unshift(beforePos) {
949	if (!this.value.length \|\| beforePos != null && this.from >= beforePos) return '';
950	const shiftChar = this.value[0];
951	this.value = this.value.slice(1);
952	return shiftChar;
953	}
954	shift() {
955	if (!this.value.length) return '';
956	const shiftChar = this.value[this.value.length - 1];
957	this.value = this.value.slice(0, -1);
958	return shiftChar;
959	}
960	}
961
962	/** Append flags */
963
964	/** Extract flags */
965
966	// see https://github.com/microsoft/TypeScript/issues/6223
967
968	/** Provides common masking stuff */
969	class Masked {
970	/** */
971
972	/** */
973
974	/** Transforms value before mask processing */
975
976	/** Transforms each char before mask processing */
977
978	/** Validates if value is acceptable */
979
980	/** Does additional processing at the end of editing */
981
982	/** Format typed value to string */
983
984	/** Parse string to get typed value */
985
986	/** Enable characters overwriting */
987
988	/** */
989
990	/** */
991
992	/** */
993
994	/** */
995
996	constructor(opts) {
997	this._value = '';
998	this._update({
999	...Masked.DEFAULTS,
1000	...opts
1001	});
1002	this._initialized = true;
1003	}
1004
1005	/** Sets and applies new options */
1006	updateOptions(opts) {
1007	if (!this.optionsIsChanged(opts)) return;
1008	this.withValueRefresh(this._update.bind(this, opts));
1009	}
1010
1011	/** Sets new options */
1012	_update(opts) {
1013	Object.assign(this, opts);
1014	}
1015
1016	/** Mask state */
1017	get state() {
1018	return {
1019	_value: this.value,
1020	_rawInputValue: this.rawInputValue
1021	};
1022	}
1023	set state(state) {
1024	this._value = state._value;
1025	}
1026
1027	/** Resets value */
1028	reset() {
1029	this._value = '';
1030	}
1031	get value() {
1032	return this._value;
1033	}
1034	set value(value) {
1035	this.resolve(value, {
1036	input: true
1037	});
1038	}
1039
1040	/** Resolve new value */
1041	resolve(value, flags) {
1042	if (flags === void 0) {
1043	flags = {
1044	input: true
1045	};
1046	}
1047	this.reset();
1048	this.append(value, flags, '');
1049	this.doCommit();
1050	}
1051	get unmaskedValue() {
1052	return this.value;
1053	}
1054	set unmaskedValue(value) {
1055	this.resolve(value, {});
1056	}
1057	get typedValue() {
1058	return this.parse ? this.parse(this.value, this) : this.unmaskedValue;
1059	}
1060	set typedValue(value) {
1061	if (this.format) {
1062	this.value = this.format(value, this);
1063	} else {
1064	this.unmaskedValue = String(value);
1065	}
1066	}
1067
1068	/** Value that includes raw user input */
1069	get rawInputValue() {
1070	return this.extractInput(0, this.displayValue.length, {
1071	raw: true
1072	});
1073	}
1074	set rawInputValue(value) {
1075	this.resolve(value, {
1076	raw: true
1077	});
1078	}
1079	get displayValue() {
1080	return this.value;
1081	}
1082	get isComplete() {
1083	return true;
1084	}
1085	get isFilled() {
1086	return this.isComplete;
1087	}
1088
1089	/** Finds nearest input position in direction */
1090	nearestInputPos(cursorPos, direction) {
1091	return cursorPos;
1092	}
1093	totalInputPositions(fromPos, toPos) {
1094	if (fromPos === void 0) {
1095	fromPos = 0;
1096	}
1097	if (toPos === void 0) {
1098	toPos = this.displayValue.length;
1099	}
1100	return Math.min(this.displayValue.length, toPos - fromPos);
1101	}
1102
1103	/** Extracts value in range considering flags */
1104	extractInput(fromPos, toPos, flags) {
1105	if (fromPos === void 0) {
1106	fromPos = 0;
1107	}
1108	if (toPos === void 0) {
1109	toPos = this.displayValue.length;
1110	}
1111	return this.displayValue.slice(fromPos, toPos);
1112	}
1113
1114	/** Extracts tail in range */
1115	extractTail(fromPos, toPos) {
1116	if (fromPos === void 0) {
1117	fromPos = 0;
1118	}
1119	if (toPos === void 0) {
1120	toPos = this.displayValue.length;
1121	}
1122	return new ContinuousTailDetails(this.extractInput(fromPos, toPos), fromPos);
1123	}
1124
1125	/** Appends tail */
1126	appendTail(tail) {
1127	if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
1128	return tail.appendTo(this);
1129	}
1130
1131	/** Appends char */
1132	_appendCharRaw(ch, flags) {
1133	if (!ch) return new ChangeDetails();
1134	this._value += ch;
1135	return new ChangeDetails({
1136	inserted: ch,
1137	rawInserted: ch
1138	});
1139	}
1140
1141	/** Appends char */
1142	_appendChar(ch, flags, checkTail) {
1143	if (flags === void 0) {
1144	flags = {};
1145	}
1146	const consistentState = this.state;
1147	let details;
1148	[ch, details] = this.doPrepareChar(ch, flags);
1149	if (ch) {
1150	details = details.aggregate(this._appendCharRaw(ch, flags));
1151
1152	// TODO handle `skip`?
1153
1154	// try `autofix` lookahead
1155	if (!details.rawInserted && this.autofix === 'pad') {
1156	const noFixState = this.state;
1157	this.state = consistentState;
1158	let fixDetails = this.pad(flags);
1159	const chDetails = this._appendCharRaw(ch, flags);
1160	fixDetails = fixDetails.aggregate(chDetails);
1161
1162	// if fix was applied or
1163	// if details are equal use skip restoring state optimization
1164	if (chDetails.rawInserted \|\| fixDetails.equals(details)) {
1165	details = fixDetails;
1166	} else {
1167	this.state = noFixState;
1168	}
1169	}
1170	}
1171	if (details.inserted) {
1172	let consistentTail;
1173	let appended = this.doValidate(flags) !== false;
1174	if (appended && checkTail != null) {
1175	// validation ok, check tail
1176	const beforeTailState = this.state;
1177	if (this.overwrite === true) {
1178	consistentTail = checkTail.state;
1179	for (let i = 0; i < details.rawInserted.length; ++i) {
1180	checkTail.unshift(this.displayValue.length - details.tailShift);
1181	}
1182	}
1183	let tailDetails = this.appendTail(checkTail);
1184	appended = tailDetails.rawInserted.length === checkTail.toString().length;
1185
1186	// not ok, try shift
1187	if (!(appended && tailDetails.inserted) && this.overwrite === 'shift') {
1188	this.state = beforeTailState;
1189	consistentTail = checkTail.state;
1190	for (let i = 0; i < details.rawInserted.length; ++i) {
1191	checkTail.shift();
1192	}
1193	tailDetails = this.appendTail(checkTail);
1194	appended = tailDetails.rawInserted.length === checkTail.toString().length;
1195	}
1196
1197	// if ok, rollback state after tail
1198	if (appended && tailDetails.inserted) this.state = beforeTailState;
1199	}
1200
1201	// revert all if something went wrong
1202	if (!appended) {
1203	details = new ChangeDetails();
1204	this.state = consistentState;
1205	if (checkTail && consistentTail) checkTail.state = consistentTail;
1206	}
1207	}
1208	return details;
1209	}
1210
1211	/** Appends optional placeholder at the end */
1212	_appendPlaceholder() {
1213	return new ChangeDetails();
1214	}
1215
1216	/** Appends optional eager placeholder at the end */
1217	_appendEager() {
1218	return new ChangeDetails();
1219	}
1220
1221	/** Appends symbols considering flags */
1222	append(str, flags, tail) {
1223	if (!isString(str)) throw new Error('value should be string');
1224	const checkTail = isString(tail) ? new ContinuousTailDetails(String(tail)) : tail;
1225	if (flags != null && flags.tail) flags._beforeTailState = this.state;
1226	let details;
1227	[str, details] = this.doPrepare(str, flags);
1228	for (let ci = 0; ci < str.length; ++ci) {
1229	const d = this._appendChar(str[ci], flags, checkTail);
1230	if (!d.rawInserted && !this.doSkipInvalid(str[ci], flags, checkTail)) break;
1231	details.aggregate(d);
1232	}
1233	if ((this.eager === true \|\| this.eager === 'append') && flags != null && flags.input && str) {
1234	details.aggregate(this._appendEager());
1235	}
1236
1237	// append tail but aggregate only tailShift
1238	if (checkTail != null) {
1239	details.tailShift += this.appendTail(checkTail).tailShift;
1240	// TODO it's a good idea to clear state after appending ends
1241	// but it causes bugs when one append calls another (when dynamic dispatch set rawInputValue)
1242	// this._resetBeforeTailState();
1243	}
1244	return details;
1245	}
1246	remove(fromPos, toPos) {
1247	if (fromPos === void 0) {
1248	fromPos = 0;
1249	}
1250	if (toPos === void 0) {
1251	toPos = this.displayValue.length;
1252	}
1253	this._value = this.displayValue.slice(0, fromPos) + this.displayValue.slice(toPos);
1254	return new ChangeDetails();
1255	}
1256
1257	/** Calls function and reapplies current value */
1258	withValueRefresh(fn) {
1259	if (this._refreshing \|\| !this._initialized) return fn();
1260	this._refreshing = true;
1261	const rawInput = this.rawInputValue;
1262	const value = this.value;
1263	const ret = fn();
1264	this.rawInputValue = rawInput;
1265	// append lost trailing chars at the end
1266	if (this.value && this.value !== value && value.indexOf(this.value) === 0) {
1267	this.append(value.slice(this.displayValue.length), {}, '');
1268	this.doCommit();
1269	}
1270	delete this._refreshing;
1271	return ret;
1272	}
1273	runIsolated(fn) {
1274	if (this._isolated \|\| !this._initialized) return fn(this);
1275	this._isolated = true;
1276	const state = this.state;
1277	const ret = fn(this);
1278	this.state = state;
1279	delete this._isolated;
1280	return ret;
1281	}
1282	doSkipInvalid(ch, flags, checkTail) {
1283	return Boolean(this.skipInvalid);
1284	}
1285
1286	/** Prepares string before mask processing */
1287	doPrepare(str, flags) {
1288	if (flags === void 0) {
1289	flags = {};
1290	}
1291	return ChangeDetails.normalize(this.prepare ? this.prepare(str, this, flags) : str);
1292	}
1293
1294	/** Prepares each char before mask processing */
1295	doPrepareChar(str, flags) {
1296	if (flags === void 0) {
1297	flags = {};
1298	}
1299	return ChangeDetails.normalize(this.prepareChar ? this.prepareChar(str, this, flags) : str);
1300	}
1301
1302	/** Validates if value is acceptable */
1303	doValidate(flags) {
1304	return (!this.validate \|\| this.validate(this.value, this, flags)) && (!this.parent \|\| this.parent.doValidate(flags));
1305	}
1306
1307	/** Does additional processing at the end of editing */
1308	doCommit() {
1309	if (this.commit) this.commit(this.value, this);
1310	}
1311	splice(start, deleteCount, inserted, removeDirection, flags) {
1312	if (inserted === void 0) {
1313	inserted = '';
1314	}
1315	if (removeDirection === void 0) {
1316	removeDirection = DIRECTION.NONE;
1317	}
1318	if (flags === void 0) {
1319	flags = {
1320	input: true
1321	};
1322	}
1323	const tailPos = start + deleteCount;
1324	const tail = this.extractTail(tailPos);
1325	const eagerRemove = this.eager === true \|\| this.eager === 'remove';
1326	let oldRawValue;
1327	if (eagerRemove) {
1328	removeDirection = forceDirection(removeDirection);
1329	oldRawValue = this.extractInput(0, tailPos, {
1330	raw: true
1331	});
1332	}
1333	let startChangePos = start;
1334	const details = new ChangeDetails();
1335
1336	// if it is just deletion without insertion
1337	if (removeDirection !== DIRECTION.NONE) {
1338	startChangePos = this.nearestInputPos(start, deleteCount > 1 && start !== 0 && !eagerRemove ? DIRECTION.NONE : removeDirection);
1339
1340	// adjust tailShift if start was aligned
1341	details.tailShift = startChangePos - start;
1342	}
1343	details.aggregate(this.remove(startChangePos));
1344	if (eagerRemove && removeDirection !== DIRECTION.NONE && oldRawValue === this.rawInputValue) {
1345	if (removeDirection === DIRECTION.FORCE_LEFT) {
1346	let valLength;
1347	while (oldRawValue === this.rawInputValue && (valLength = this.displayValue.length)) {
1348	details.aggregate(new ChangeDetails({
1349	tailShift: -1
1350	})).aggregate(this.remove(valLength - 1));
1351	}
1352	} else if (removeDirection === DIRECTION.FORCE_RIGHT) {
1353	tail.unshift();
1354	}
1355	}
1356	return details.aggregate(this.append(inserted, flags, tail));
1357	}
1358	maskEquals(mask) {
1359	return this.mask === mask;
1360	}
1361	optionsIsChanged(opts) {
1362	return !objectIncludes(this, opts);
1363	}
1364	typedValueEquals(value) {
1365	const tval = this.typedValue;
1366	return value === tval \|\| Masked.EMPTY_VALUES.includes(value) && Masked.EMPTY_VALUES.includes(tval) \|\| (this.format ? this.format(value, this) === this.format(this.typedValue, this) : false);
1367	}
1368	pad(flags) {
1369	return new ChangeDetails();
1370	}
1371	}
1372	Masked.DEFAULTS = {
1373	skipInvalid: true
1374	};
1375	Masked.EMPTY_VALUES = [undefined, null, ''];
1376	IMask.Masked = Masked;
1377
1378	class ChunksTailDetails {
1379	/** */
1380
1381	constructor(chunks, from) {
1382	if (chunks === void 0) {
1383	chunks = [];
1384	}
1385	if (from === void 0) {
1386	from = 0;
1387	}
1388	this.chunks = chunks;
1389	this.from = from;
1390	}
1391	toString() {
1392	return this.chunks.map(String).join('');
1393	}
1394	extend(tailChunk) {
1395	if (!String(tailChunk)) return;
1396	tailChunk = isString(tailChunk) ? new ContinuousTailDetails(String(tailChunk)) : tailChunk;
1397	const lastChunk = this.chunks[this.chunks.length - 1];
1398	const extendLast = lastChunk && (
1399	// if stops are same or tail has no stop
1400	lastChunk.stop === tailChunk.stop \|\| tailChunk.stop == null) &&
1401	// if tail chunk goes just after last chunk
1402	tailChunk.from === lastChunk.from + lastChunk.toString().length;
1403	if (tailChunk instanceof ContinuousTailDetails) {
1404	// check the ability to extend previous chunk
1405	if (extendLast) {
1406	// extend previous chunk
1407	lastChunk.extend(tailChunk.toString());
1408	} else {
1409	// append new chunk
1410	this.chunks.push(tailChunk);
1411	}
1412	} else if (tailChunk instanceof ChunksTailDetails) {
1413	if (tailChunk.stop == null) {
1414	// unwrap floating chunks to parent, keeping `from` pos
1415	let firstTailChunk;
1416	while (tailChunk.chunks.length && tailChunk.chunks[0].stop == null) {
1417	firstTailChunk = tailChunk.chunks.shift(); // not possible to be `undefined` because length was checked above
1418	firstTailChunk.from += tailChunk.from;
1419	this.extend(firstTailChunk);
1420	}
1421	}
1422
1423	// if tail chunk still has value
1424	if (tailChunk.toString()) {
1425	// if chunks contains stops, then popup stop to container
1426	tailChunk.stop = tailChunk.blockIndex;
1427	this.chunks.push(tailChunk);
1428	}
1429	}
1430	}
1431	appendTo(masked) {
1432	if (!(masked instanceof IMask.MaskedPattern)) {
1433	const tail = new ContinuousTailDetails(this.toString());
1434	return tail.appendTo(masked);
1435	}
1436	const details = new ChangeDetails();
1437	for (let ci = 0; ci < this.chunks.length; ++ci) {
1438	const chunk = this.chunks[ci];
1439	const lastBlockIter = masked._mapPosToBlock(masked.displayValue.length);
1440	const stop = chunk.stop;
1441	let chunkBlock;
1442	if (stop != null && (
1443	// if block not found or stop is behind lastBlock
1444	!lastBlockIter \|\| lastBlockIter.index <= stop)) {
1445	if (chunk instanceof ChunksTailDetails \|\|
1446	// for continuous block also check if stop is exist
1447	masked._stops.indexOf(stop) >= 0) {
1448	details.aggregate(masked._appendPlaceholder(stop));
1449	}
1450	chunkBlock = chunk instanceof ChunksTailDetails && masked._blocks[stop];
1451	}
1452	if (chunkBlock) {
1453	const tailDetails = chunkBlock.appendTail(chunk);
1454	details.aggregate(tailDetails);
1455
1456	// get not inserted chars
1457	const remainChars = chunk.toString().slice(tailDetails.rawInserted.length);
1458	if (remainChars) details.aggregate(masked.append(remainChars, {
1459	tail: true
1460	}));
1461	} else {
1462	details.aggregate(masked.append(chunk.toString(), {
1463	tail: true
1464	}));
1465	}
1466	}
1467	return details;
1468	}
1469	get state() {
1470	return {
1471	chunks: this.chunks.map(c => c.state),
1472	from: this.from,
1473	stop: this.stop,
1474	blockIndex: this.blockIndex
1475	};
1476	}
1477	set state(state) {
1478	const {
1479	chunks,
1480	...props
1481	} = state;
1482	Object.assign(this, props);
1483	this.chunks = chunks.map(cstate => {
1484	const chunk = "chunks" in cstate ? new ChunksTailDetails() : new ContinuousTailDetails();
1485	chunk.state = cstate;
1486	return chunk;
1487	});
1488	}
1489	unshift(beforePos) {
1490	if (!this.chunks.length \|\| beforePos != null && this.from >= beforePos) return '';
1491	const chunkShiftPos = beforePos != null ? beforePos - this.from : beforePos;
1492	let ci = 0;
1493	while (ci < this.chunks.length) {
1494	const chunk = this.chunks[ci];
1495	const shiftChar = chunk.unshift(chunkShiftPos);
1496	if (chunk.toString()) {
1497	// chunk still contains value
1498	// but not shifted - means no more available chars to shift
1499	if (!shiftChar) break;
1500	++ci;
1501	} else {
1502	// clean if chunk has no value
1503	this.chunks.splice(ci, 1);
1504	}
1505	if (shiftChar) return shiftChar;
1506	}
1507	return '';
1508	}
1509	shift() {
1510	if (!this.chunks.length) return '';
1511	let ci = this.chunks.length - 1;
1512	while (0 <= ci) {
1513	const chunk = this.chunks[ci];
1514	const shiftChar = chunk.shift();
1515	if (chunk.toString()) {
1516	// chunk still contains value
1517	// but not shifted - means no more available chars to shift
1518	if (!shiftChar) break;
1519	--ci;
1520	} else {
1521	// clean if chunk has no value
1522	this.chunks.splice(ci, 1);
1523	}
1524	if (shiftChar) return shiftChar;
1525	}
1526	return '';
1527	}
1528	}
1529
1530	class PatternCursor {
1531	constructor(masked, pos) {
1532	this.masked = masked;
1533	this._log = [];
1534	const {
1535	offset,
1536	index
1537	} = masked._mapPosToBlock(pos) \|\| (pos < 0 ?
1538	// first
1539	{
1540	index: 0,
1541	offset: 0
1542	} :
1543	// last
1544	{
1545	index: this.masked._blocks.length,
1546	offset: 0
1547	});
1548	this.offset = offset;
1549	this.index = index;
1550	this.ok = false;
1551	}
1552	get block() {
1553	return this.masked._blocks[this.index];
1554	}
1555	get pos() {
1556	return this.masked._blockStartPos(this.index) + this.offset;
1557	}
1558	get state() {
1559	return {
1560	index: this.index,
1561	offset: this.offset,
1562	ok: this.ok
1563	};
1564	}
1565	set state(s) {
1566	Object.assign(this, s);
1567	}
1568	pushState() {
1569	this._log.push(this.state);
1570	}
1571	popState() {
1572	const s = this._log.pop();
1573	if (s) this.state = s;
1574	return s;
1575	}
1576	bindBlock() {
1577	if (this.block) return;
1578	if (this.index < 0) {
1579	this.index = 0;
1580	this.offset = 0;
1581	}
1582	if (this.index >= this.masked._blocks.length) {
1583	this.index = this.masked._blocks.length - 1;
1584	this.offset = this.block.displayValue.length; // TODO this is stupid type error, `block` depends on index that was changed above
1585	}
1586	}
1587	_pushLeft(fn) {
1588	this.pushState();
1589	for (this.bindBlock(); 0 <= this.index; --this.index, this.offset = ((_this$block = this.block) == null ? void 0 : _this$block.displayValue.length) \|\| 0) {
1590	var _this$block;
1591	if (fn()) return this.ok = true;
1592	}
1593	return this.ok = false;
1594	}
1595	_pushRight(fn) {
1596	this.pushState();
1597	for (this.bindBlock(); this.index < this.masked._blocks.length; ++this.index, this.offset = 0) {
1598	if (fn()) return this.ok = true;
1599	}
1600	return this.ok = false;
1601	}
1602	pushLeftBeforeFilled() {
1603	return this._pushLeft(() => {
1604	if (this.block.isFixed \|\| !this.block.value) return;
1605	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.FORCE_LEFT);
1606	if (this.offset !== 0) return true;
1607	});
1608	}
1609	pushLeftBeforeInput() {
1610	// cases:
1611	// filled input: 00\|
1612	// optional empty input: 00[]\|
1613	// nested block: XX<[]>\|
1614	return this._pushLeft(() => {
1615	if (this.block.isFixed) return;
1616	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.LEFT);
1617	return true;
1618	});
1619	}
1620	pushLeftBeforeRequired() {
1621	return this._pushLeft(() => {
1622	if (this.block.isFixed \|\| this.block.isOptional && !this.block.value) return;
1623	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.LEFT);
1624	return true;
1625	});
1626	}
1627	pushRightBeforeFilled() {
1628	return this._pushRight(() => {
1629	if (this.block.isFixed \|\| !this.block.value) return;
1630	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.FORCE_RIGHT);
1631	if (this.offset !== this.block.value.length) return true;
1632	});
1633	}
1634	pushRightBeforeInput() {
1635	return this._pushRight(() => {
1636	if (this.block.isFixed) return;
1637
1638	// const o = this.offset;
1639	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.NONE);
1640	// HACK cases like (STILL DOES NOT WORK FOR NESTED)
1641	// aa\|X
1642	// aa<X\|[]>X_ - this will not work
1643	// if (o && o === this.offset && this.block instanceof PatternInputDefinition) continue;
1644	return true;
1645	});
1646	}
1647	pushRightBeforeRequired() {
1648	return this._pushRight(() => {
1649	if (this.block.isFixed \|\| this.block.isOptional && !this.block.value) return;
1650
1651	// TODO check \|[*]XX_
1652	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.NONE);
1653	return true;
1654	});
1655	}
1656	}
1657
1658	class PatternFixedDefinition {
1659	/** */
1660
1661	/** */
1662
1663	/** */
1664
1665	/** */
1666
1667	/** */
1668
1669	/** */
1670
1671	constructor(opts) {
1672	Object.assign(this, opts);
1673	this._value = '';
1674	this.isFixed = true;
1675	}
1676	get value() {
1677	return this._value;
1678	}
1679	get unmaskedValue() {
1680	return this.isUnmasking ? this.value : '';
1681	}
1682	get rawInputValue() {
1683	return this._isRawInput ? this.value : '';
1684	}
1685	get displayValue() {
1686	return this.value;
1687	}
1688	reset() {
1689	this._isRawInput = false;
1690	this._value = '';
1691	}
1692	remove(fromPos, toPos) {
1693	if (fromPos === void 0) {
1694	fromPos = 0;
1695	}
1696	if (toPos === void 0) {
1697	toPos = this._value.length;
1698	}
1699	this._value = this._value.slice(0, fromPos) + this._value.slice(toPos);
1700	if (!this._value) this._isRawInput = false;
1701	return new ChangeDetails();
1702	}
1703	nearestInputPos(cursorPos, direction) {
1704	if (direction === void 0) {
1705	direction = DIRECTION.NONE;
1706	}
1707	const minPos = 0;
1708	const maxPos = this._value.length;
1709	switch (direction) {
1710	case DIRECTION.LEFT:
1711	case DIRECTION.FORCE_LEFT:
1712	return minPos;
1713	case DIRECTION.NONE:
1714	case DIRECTION.RIGHT:
1715	case DIRECTION.FORCE_RIGHT:
1716	default:
1717	return maxPos;
1718	}
1719	}
1720	totalInputPositions(fromPos, toPos) {
1721	if (fromPos === void 0) {
1722	fromPos = 0;
1723	}
1724	if (toPos === void 0) {
1725	toPos = this._value.length;
1726	}
1727	return this._isRawInput ? toPos - fromPos : 0;
1728	}
1729	extractInput(fromPos, toPos, flags) {
1730	if (fromPos === void 0) {
1731	fromPos = 0;
1732	}
1733	if (toPos === void 0) {
1734	toPos = this._value.length;
1735	}
1736	if (flags === void 0) {
1737	flags = {};
1738	}
1739	return flags.raw && this._isRawInput && this._value.slice(fromPos, toPos) \|\| '';
1740	}
1741	get isComplete() {
1742	return true;
1743	}
1744	get isFilled() {
1745	return Boolean(this._value);
1746	}
1747	_appendChar(ch, flags) {
1748	if (flags === void 0) {
1749	flags = {};
1750	}
1751	if (this.isFilled) return new ChangeDetails();
1752	const appendEager = this.eager === true \|\| this.eager === 'append';
1753	const appended = this.char === ch;
1754	const isResolved = appended && (this.isUnmasking \|\| flags.input \|\| flags.raw) && (!flags.raw \|\| !appendEager) && !flags.tail;
1755	const details = new ChangeDetails({
1756	inserted: this.char,
1757	rawInserted: isResolved ? this.char : ''
1758	});
1759	this._value = this.char;
1760	this._isRawInput = isResolved && (flags.raw \|\| flags.input);
1761	return details;
1762	}
1763	_appendEager() {
1764	return this._appendChar(this.char, {
1765	tail: true
1766	});
1767	}
1768	_appendPlaceholder() {
1769	const details = new ChangeDetails();
1770	if (this.isFilled) return details;
1771	this._value = details.inserted = this.char;
1772	return details;
1773	}
1774	extractTail() {
1775	return new ContinuousTailDetails('');
1776	}
1777	appendTail(tail) {
1778	if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
1779	return tail.appendTo(this);
1780	}
1781	append(str, flags, tail) {
1782	const details = this._appendChar(str[0], flags);
1783	if (tail != null) {
1784	details.tailShift += this.appendTail(tail).tailShift;
1785	}
1786	return details;
1787	}
1788	doCommit() {}
1789	get state() {
1790	return {
1791	_value: this._value,
1792	_rawInputValue: this.rawInputValue
1793	};
1794	}
1795	set state(state) {
1796	this._value = state._value;
1797	this._isRawInput = Boolean(state._rawInputValue);
1798	}
1799	pad(flags) {
1800	return this._appendPlaceholder();
1801	}
1802	}
1803
1804	class PatternInputDefinition {
1805	/** */
1806
1807	/** */
1808
1809	/** */
1810
1811	/** */
1812
1813	/** */
1814
1815	/** */
1816
1817	/** */
1818
1819	/** */
1820
1821	constructor(opts) {
1822	const {
1823	parent,
1824	isOptional,
1825	placeholderChar,
1826	displayChar,
1827	lazy,
1828	eager,
1829	...maskOpts
1830	} = opts;
1831	this.masked = createMask(maskOpts);
1832	Object.assign(this, {
1833	parent,
1834	isOptional,
1835	placeholderChar,
1836	displayChar,
1837	lazy,
1838	eager
1839	});
1840	}
1841	reset() {
1842	this.isFilled = false;
1843	this.masked.reset();
1844	}
1845	remove(fromPos, toPos) {
1846	if (fromPos === void 0) {
1847	fromPos = 0;
1848	}
1849	if (toPos === void 0) {
1850	toPos = this.value.length;
1851	}
1852	if (fromPos === 0 && toPos >= 1) {
1853	this.isFilled = false;
1854	return this.masked.remove(fromPos, toPos);
1855	}
1856	return new ChangeDetails();
1857	}
1858	get value() {
1859	return this.masked.value \|\| (this.isFilled && !this.isOptional ? this.placeholderChar : '');
1860	}
1861	get unmaskedValue() {
1862	return this.masked.unmaskedValue;
1863	}
1864	get rawInputValue() {
1865	return this.masked.rawInputValue;
1866	}
1867	get displayValue() {
1868	return this.masked.value && this.displayChar \|\| this.value;
1869	}
1870	get isComplete() {
1871	return Boolean(this.masked.value) \|\| this.isOptional;
1872	}
1873	_appendChar(ch, flags) {
1874	if (flags === void 0) {
1875	flags = {};
1876	}
1877	if (this.isFilled) return new ChangeDetails();
1878	const state = this.masked.state;
1879	// simulate input
1880	let details = this.masked._appendChar(ch, this.currentMaskFlags(flags));
1881	if (details.inserted && this.doValidate(flags) === false) {
1882	details = new ChangeDetails();
1883	this.masked.state = state;
1884	}
1885	if (!details.inserted && !this.isOptional && !this.lazy && !flags.input) {
1886	details.inserted = this.placeholderChar;
1887	}
1888	details.skip = !details.inserted && !this.isOptional;
1889	this.isFilled = Boolean(details.inserted);
1890	return details;
1891	}
1892	append(str, flags, tail) {
1893	// TODO probably should be done via _appendChar
1894	return this.masked.append(str, this.currentMaskFlags(flags), tail);
1895	}
1896	_appendPlaceholder() {
1897	if (this.isFilled \|\| this.isOptional) return new ChangeDetails();
1898	this.isFilled = true;
1899	return new ChangeDetails({
1900	inserted: this.placeholderChar
1901	});
1902	}
1903	_appendEager() {
1904	return new ChangeDetails();
1905	}
1906	extractTail(fromPos, toPos) {
1907	return this.masked.extractTail(fromPos, toPos);
1908	}
1909	appendTail(tail) {
1910	return this.masked.appendTail(tail);
1911	}
1912	extractInput(fromPos, toPos, flags) {
1913	if (fromPos === void 0) {
1914	fromPos = 0;
1915	}
1916	if (toPos === void 0) {
1917	toPos = this.value.length;
1918	}
1919	return this.masked.extractInput(fromPos, toPos, flags);
1920	}
1921	nearestInputPos(cursorPos, direction) {
1922	if (direction === void 0) {
1923	direction = DIRECTION.NONE;
1924	}
1925	const minPos = 0;
1926	const maxPos = this.value.length;
1927	const boundPos = Math.min(Math.max(cursorPos, minPos), maxPos);
1928	switch (direction) {
1929	case DIRECTION.LEFT:
1930	case DIRECTION.FORCE_LEFT:
1931	return this.isComplete ? boundPos : minPos;
1932	case DIRECTION.RIGHT:
1933	case DIRECTION.FORCE_RIGHT:
1934	return this.isComplete ? boundPos : maxPos;
1935	case DIRECTION.NONE:
1936	default:
1937	return boundPos;
1938	}
1939	}
1940	totalInputPositions(fromPos, toPos) {
1941	if (fromPos === void 0) {
1942	fromPos = 0;
1943	}
1944	if (toPos === void 0) {
1945	toPos = this.value.length;
1946	}
1947	return this.value.slice(fromPos, toPos).length;
1948	}
1949	doValidate(flags) {
1950	return this.masked.doValidate(this.currentMaskFlags(flags)) && (!this.parent \|\| this.parent.doValidate(this.currentMaskFlags(flags)));
1951	}
1952	doCommit() {
1953	this.masked.doCommit();
1954	}
1955	get state() {
1956	return {
1957	_value: this.value,
1958	_rawInputValue: this.rawInputValue,
1959	masked: this.masked.state,
1960	isFilled: this.isFilled
1961	};
1962	}
1963	set state(state) {
1964	this.masked.state = state.masked;
1965	this.isFilled = state.isFilled;
1966	}
1967	currentMaskFlags(flags) {
1968	var _flags$_beforeTailSta;
1969	return {
1970	...flags,
1971	_beforeTailState: (flags == null \|\| (_flags$_beforeTailSta = flags._beforeTailState) == null ? void 0 : _flags$_beforeTailSta.masked) \|\| (flags == null ? void 0 : flags._beforeTailState)
1972	};
1973	}
1974	pad(flags) {
1975	return new ChangeDetails();
1976	}
1977	}
1978	PatternInputDefinition.DEFAULT_DEFINITIONS = {
1979	'0': /\d/,
1980	'a': /[\u0041-\u005A\u0061-\u007A\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
1981	// http://stackoverflow.com/a/22075070
1982	'*': /./
1983	};
1984
1985	/** Masking by RegExp */
1986	class MaskedRegExp extends Masked {
1987	/** */
1988
1989	/** Enable characters overwriting */
1990
1991	/** */
1992
1993	/** */
1994
1995	/** */
1996
1997	updateOptions(opts) {
1998	super.updateOptions(opts);
1999	}
2000	_update(opts) {
2001	const mask = opts.mask;
2002	if (mask) opts.validate = value => value.search(mask) >= 0;
2003	super._update(opts);
2004	}
2005	}
2006	IMask.MaskedRegExp = MaskedRegExp;
2007
2008	/** Pattern mask */
2009	class MaskedPattern extends Masked {
2010	/** */
2011
2012	/** */
2013
2014	/** Single char for empty input */
2015
2016	/** Single char for filled input */
2017
2018	/** Show placeholder only when needed */
2019
2020	/** Enable characters overwriting */
2021
2022	/** */
2023
2024	/** */
2025
2026	/** */
2027
2028	constructor(opts) {
2029	super({
2030	...MaskedPattern.DEFAULTS,
2031	...opts,
2032	definitions: Object.assign({}, PatternInputDefinition.DEFAULT_DEFINITIONS, opts == null ? void 0 : opts.definitions)
2033	});
2034	}
2035	updateOptions(opts) {
2036	super.updateOptions(opts);
2037	}
2038	_update(opts) {
2039	opts.definitions = Object.assign({}, this.definitions, opts.definitions);
2040	super._update(opts);
2041	this._rebuildMask();
2042	}
2043	_rebuildMask() {
2044	const defs = this.definitions;
2045	this._blocks = [];
2046	this.exposeBlock = undefined;
2047	this._stops = [];
2048	this._maskedBlocks = {};
2049	const pattern = this.mask;
2050	if (!pattern \|\| !defs) return;
2051	let unmaskingBlock = false;
2052	let optionalBlock = false;
2053	for (let i = 0; i < pattern.length; ++i) {
2054	if (this.blocks) {
2055	const p = pattern.slice(i);
2056	const bNames = Object.keys(this.blocks).filter(bName => p.indexOf(bName) === 0);
2057	// order by key length
2058	bNames.sort((a, b) => b.length - a.length);
2059	// use block name with max length
2060	const bName = bNames[0];
2061	if (bName) {
2062	const {
2063	expose,
2064	repeat,
2065	...bOpts
2066	} = normalizeOpts(this.blocks[bName]); // TODO type Opts<Arg & Extra>
2067	const blockOpts = {
2068	lazy: this.lazy,
2069	eager: this.eager,
2070	placeholderChar: this.placeholderChar,
2071	displayChar: this.displayChar,
2072	overwrite: this.overwrite,
2073	autofix: this.autofix,
2074	...bOpts,
2075	repeat,
2076	parent: this
2077	};
2078	const maskedBlock = repeat != null ? new IMask.RepeatBlock(blockOpts /* TODO */) : createMask(blockOpts);
2079	if (maskedBlock) {
2080	this._blocks.push(maskedBlock);
2081	if (expose) this.exposeBlock = maskedBlock;
2082
2083	// store block index
2084	if (!this._maskedBlocks[bName]) this._maskedBlocks[bName] = [];
2085	this._maskedBlocks[bName].push(this._blocks.length - 1);
2086	}
2087	i += bName.length - 1;
2088	continue;
2089	}
2090	}
2091	let char = pattern[i];
2092	let isInput = (char in defs);
2093	if (char === MaskedPattern.STOP_CHAR) {
2094	this._stops.push(this._blocks.length);
2095	continue;
2096	}
2097	if (char === '{' \|\| char === '}') {
2098	unmaskingBlock = !unmaskingBlock;
2099	continue;
2100	}
2101	if (char === '[' \|\| char === ']') {
2102	optionalBlock = !optionalBlock;
2103	continue;
2104	}
2105	if (char === MaskedPattern.ESCAPE_CHAR) {
2106	++i;
2107	char = pattern[i];
2108	if (!char) break;
2109	isInput = false;
2110	}
2111	const def = isInput ? new PatternInputDefinition({
2112	isOptional: optionalBlock,
2113	lazy: this.lazy,
2114	eager: this.eager,
2115	placeholderChar: this.placeholderChar,
2116	displayChar: this.displayChar,
2117	...normalizeOpts(defs[char]),
2118	parent: this
2119	}) : new PatternFixedDefinition({
2120	char,
2121	eager: this.eager,
2122	isUnmasking: unmaskingBlock
2123	});
2124	this._blocks.push(def);
2125	}
2126	}
2127	get state() {
2128	return {
2129	...super.state,
2130	_blocks: this._blocks.map(b => b.state)
2131	};
2132	}
2133	set state(state) {
2134	if (!state) {
2135	this.reset();
2136	return;
2137	}
2138	const {
2139	_blocks,
2140	...maskedState
2141	} = state;
2142	this._blocks.forEach((b, bi) => b.state = _blocks[bi]);
2143	super.state = maskedState;
2144	}
2145	reset() {
2146	super.reset();
2147	this._blocks.forEach(b => b.reset());
2148	}
2149	get isComplete() {
2150	return this.exposeBlock ? this.exposeBlock.isComplete : this._blocks.every(b => b.isComplete);
2151	}
2152	get isFilled() {
2153	return this._blocks.every(b => b.isFilled);
2154	}
2155	get isFixed() {
2156	return this._blocks.every(b => b.isFixed);
2157	}
2158	get isOptional() {
2159	return this._blocks.every(b => b.isOptional);
2160	}
2161	doCommit() {
2162	this._blocks.forEach(b => b.doCommit());
2163	super.doCommit();
2164	}
2165	get unmaskedValue() {
2166	return this.exposeBlock ? this.exposeBlock.unmaskedValue : this._blocks.reduce((str, b) => str += b.unmaskedValue, '');
2167	}
2168	set unmaskedValue(unmaskedValue) {
2169	if (this.exposeBlock) {
2170	const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length);
2171	this.exposeBlock.unmaskedValue = unmaskedValue;
2172	this.appendTail(tail);
2173	this.doCommit();
2174	} else super.unmaskedValue = unmaskedValue;
2175	}
2176	get value() {
2177	return this.exposeBlock ? this.exposeBlock.value :
2178	// TODO return _value when not in change?
2179	this._blocks.reduce((str, b) => str += b.value, '');
2180	}
2181	set value(value) {
2182	if (this.exposeBlock) {
2183	const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length);
2184	this.exposeBlock.value = value;
2185	this.appendTail(tail);
2186	this.doCommit();
2187	} else super.value = value;
2188	}
2189	get typedValue() {
2190	return this.exposeBlock ? this.exposeBlock.typedValue : super.typedValue;
2191	}
2192	set typedValue(value) {
2193	if (this.exposeBlock) {
2194	const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length);
2195	this.exposeBlock.typedValue = value;
2196	this.appendTail(tail);
2197	this.doCommit();
2198	} else super.typedValue = value;
2199	}
2200	get displayValue() {
2201	return this._blocks.reduce((str, b) => str += b.displayValue, '');
2202	}
2203	appendTail(tail) {
2204	return super.appendTail(tail).aggregate(this._appendPlaceholder());
2205	}
2206	_appendEager() {
2207	var _this$_mapPosToBlock;
2208	const details = new ChangeDetails();
2209	let startBlockIndex = (_this$_mapPosToBlock = this._mapPosToBlock(this.displayValue.length)) == null ? void 0 : _this$_mapPosToBlock.index;
2210	if (startBlockIndex == null) return details;
2211
2212	// TODO test if it works for nested pattern masks
2213	if (this._blocks[startBlockIndex].isFilled) ++startBlockIndex;
2214	for (let bi = startBlockIndex; bi < this._blocks.length; ++bi) {
2215	const d = this._blocks[bi]._appendEager();
2216	if (!d.inserted) break;
2217	details.aggregate(d);
2218	}
2219	return details;
2220	}
2221	_appendCharRaw(ch, flags) {
2222	if (flags === void 0) {
2223	flags = {};
2224	}
2225	const blockIter = this._mapPosToBlock(this.displayValue.length);
2226	const details = new ChangeDetails();
2227	if (!blockIter) return details;
2228	for (let bi = blockIter.index, block; block = this._blocks[bi]; ++bi) {
2229	var _flags$_beforeTailSta;
2230	const blockDetails = block._appendChar(ch, {
2231	...flags,
2232	_beforeTailState: (_flags$_beforeTailSta = flags._beforeTailState) == null \|\| (_flags$_beforeTailSta = _flags$_beforeTailSta._blocks) == null ? void 0 : _flags$_beforeTailSta[bi]
2233	});
2234	details.aggregate(blockDetails);
2235	if (blockDetails.consumed) break; // go next char
2236	}
2237	return details;
2238	}
2239	extractTail(fromPos, toPos) {
2240	if (fromPos === void 0) {
2241	fromPos = 0;
2242	}
2243	if (toPos === void 0) {
2244	toPos = this.displayValue.length;
2245	}
2246	const chunkTail = new ChunksTailDetails();
2247	if (fromPos === toPos) return chunkTail;
2248	this._forEachBlocksInRange(fromPos, toPos, (b, bi, bFromPos, bToPos) => {
2249	const blockChunk = b.extractTail(bFromPos, bToPos);
2250	blockChunk.stop = this._findStopBefore(bi);
2251	blockChunk.from = this._blockStartPos(bi);
2252	if (blockChunk instanceof ChunksTailDetails) blockChunk.blockIndex = bi;
2253	chunkTail.extend(blockChunk);
2254	});
2255	return chunkTail;
2256	}
2257	extractInput(fromPos, toPos, flags) {
2258	if (fromPos === void 0) {
2259	fromPos = 0;
2260	}
2261	if (toPos === void 0) {
2262	toPos = this.displayValue.length;
2263	}
2264	if (flags === void 0) {
2265	flags = {};
2266	}
2267	if (fromPos === toPos) return '';
2268	let input = '';
2269	this._forEachBlocksInRange(fromPos, toPos, (b, _, fromPos, toPos) => {
2270	input += b.extractInput(fromPos, toPos, flags);
2271	});
2272	return input;
2273	}
2274	_findStopBefore(blockIndex) {
2275	let stopBefore;
2276	for (let si = 0; si < this._stops.length; ++si) {
2277	const stop = this._stops[si];
2278	if (stop <= blockIndex) stopBefore = stop;else break;
2279	}
2280	return stopBefore;
2281	}
2282
2283	/** Appends placeholder depending on laziness */
2284	_appendPlaceholder(toBlockIndex) {
2285	const details = new ChangeDetails();
2286	if (this.lazy && toBlockIndex == null) return details;
2287	const startBlockIter = this._mapPosToBlock(this.displayValue.length);
2288	if (!startBlockIter) return details;
2289	const startBlockIndex = startBlockIter.index;
2290	const endBlockIndex = toBlockIndex != null ? toBlockIndex : this._blocks.length;
2291	this._blocks.slice(startBlockIndex, endBlockIndex).forEach(b => {
2292	if (!b.lazy \|\| toBlockIndex != null) {
2293	var _blocks2;
2294	details.aggregate(b._appendPlaceholder((_blocks2 = b._blocks) == null ? void 0 : _blocks2.length));
2295	}
2296	});
2297	return details;
2298	}
2299
2300	/** Finds block in pos */
2301	_mapPosToBlock(pos) {
2302	let accVal = '';
2303	for (let bi = 0; bi < this._blocks.length; ++bi) {
2304	const block = this._blocks[bi];
2305	const blockStartPos = accVal.length;
2306	accVal += block.displayValue;
2307	if (pos <= accVal.length) {
2308	return {
2309	index: bi,
2310	offset: pos - blockStartPos
2311	};
2312	}
2313	}
2314	}
2315	_blockStartPos(blockIndex) {
2316	return this._blocks.slice(0, blockIndex).reduce((pos, b) => pos += b.displayValue.length, 0);
2317	}
2318	_forEachBlocksInRange(fromPos, toPos, fn) {
2319	if (toPos === void 0) {
2320	toPos = this.displayValue.length;
2321	}
2322	const fromBlockIter = this._mapPosToBlock(fromPos);
2323	if (fromBlockIter) {
2324	const toBlockIter = this._mapPosToBlock(toPos);
2325	// process first block
2326	const isSameBlock = toBlockIter && fromBlockIter.index === toBlockIter.index;
2327	const fromBlockStartPos = fromBlockIter.offset;
2328	const fromBlockEndPos = toBlockIter && isSameBlock ? toBlockIter.offset : this._blocks[fromBlockIter.index].displayValue.length;
2329	fn(this._blocks[fromBlockIter.index], fromBlockIter.index, fromBlockStartPos, fromBlockEndPos);
2330	if (toBlockIter && !isSameBlock) {
2331	// process intermediate blocks
2332	for (let bi = fromBlockIter.index + 1; bi < toBlockIter.index; ++bi) {
2333	fn(this._blocks[bi], bi, 0, this._blocks[bi].displayValue.length);
2334	}
2335
2336	// process last block
2337	fn(this._blocks[toBlockIter.index], toBlockIter.index, 0, toBlockIter.offset);
2338	}
2339	}
2340	}
2341	remove(fromPos, toPos) {
2342	if (fromPos === void 0) {
2343	fromPos = 0;
2344	}
2345	if (toPos === void 0) {
2346	toPos = this.displayValue.length;
2347	}
2348	const removeDetails = super.remove(fromPos, toPos);
2349	this._forEachBlocksInRange(fromPos, toPos, (b, _, bFromPos, bToPos) => {
2350	removeDetails.aggregate(b.remove(bFromPos, bToPos));
2351	});
2352	return removeDetails;
2353	}
2354	nearestInputPos(cursorPos, direction) {
2355	if (direction === void 0) {
2356	direction = DIRECTION.NONE;
2357	}
2358	if (!this._blocks.length) return 0;
2359	const cursor = new PatternCursor(this, cursorPos);
2360	if (direction === DIRECTION.NONE) {
2361	// -------------------------------------------------
2362	// NONE should only go out from fixed to the right!
2363	// -------------------------------------------------
2364	if (cursor.pushRightBeforeInput()) return cursor.pos;
2365	cursor.popState();
2366	if (cursor.pushLeftBeforeInput()) return cursor.pos;
2367	return this.displayValue.length;
2368	}
2369
2370	// FORCE is only about a\|* otherwise is 0
2371	if (direction === DIRECTION.LEFT \|\| direction === DIRECTION.FORCE_LEFT) {
2372	// try to break fast when *\|a
2373	if (direction === DIRECTION.LEFT) {
2374	cursor.pushRightBeforeFilled();
2375	if (cursor.ok && cursor.pos === cursorPos) return cursorPos;
2376	cursor.popState();
2377	}
2378
2379	// forward flow
2380	cursor.pushLeftBeforeInput();
2381	cursor.pushLeftBeforeRequired();
2382	cursor.pushLeftBeforeFilled();
2383
2384	// backward flow
2385	if (direction === DIRECTION.LEFT) {
2386	cursor.pushRightBeforeInput();
2387	cursor.pushRightBeforeRequired();
2388	if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos;
2389	cursor.popState();
2390	if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos;
2391	cursor.popState();
2392	}
2393	if (cursor.ok) return cursor.pos;
2394	if (direction === DIRECTION.FORCE_LEFT) return 0;
2395	cursor.popState();
2396	if (cursor.ok) return cursor.pos;
2397	cursor.popState();
2398	if (cursor.ok) return cursor.pos;
2399	return 0;
2400	}
2401	if (direction === DIRECTION.RIGHT \|\| direction === DIRECTION.FORCE_RIGHT) {
2402	// forward flow
2403	cursor.pushRightBeforeInput();
2404	cursor.pushRightBeforeRequired();
2405	if (cursor.pushRightBeforeFilled()) return cursor.pos;
2406	if (direction === DIRECTION.FORCE_RIGHT) return this.displayValue.length;
2407
2408	// backward flow
2409	cursor.popState();
2410	if (cursor.ok) return cursor.pos;
2411	cursor.popState();
2412	if (cursor.ok) return cursor.pos;
2413	return this.nearestInputPos(cursorPos, DIRECTION.LEFT);
2414	}
2415	return cursorPos;
2416	}
2417	totalInputPositions(fromPos, toPos) {
2418	if (fromPos === void 0) {
2419	fromPos = 0;
2420	}
2421	if (toPos === void 0) {
2422	toPos = this.displayValue.length;
2423	}
2424	let total = 0;
2425	this._forEachBlocksInRange(fromPos, toPos, (b, _, bFromPos, bToPos) => {
2426	total += b.totalInputPositions(bFromPos, bToPos);
2427	});
2428	return total;
2429	}
2430
2431	/** Get block by name */
2432	maskedBlock(name) {
2433	return this.maskedBlocks(name)[0];
2434	}
2435
2436	/** Get all blocks by name */
2437	maskedBlocks(name) {
2438	const indices = this._maskedBlocks[name];
2439	if (!indices) return [];
2440	return indices.map(gi => this._blocks[gi]);
2441	}
2442	pad(flags) {
2443	const details = new ChangeDetails();
2444	this._forEachBlocksInRange(0, this.displayValue.length, b => details.aggregate(b.pad(flags)));
2445	return details;
2446	}
2447	}
2448	MaskedPattern.DEFAULTS = {
2449	...Masked.DEFAULTS,
2450	lazy: true,
2451	placeholderChar: '_'
2452	};
2453	MaskedPattern.STOP_CHAR = '`';
2454	MaskedPattern.ESCAPE_CHAR = '\\';
2455	MaskedPattern.InputDefinition = PatternInputDefinition;
2456	MaskedPattern.FixedDefinition = PatternFixedDefinition;
2457	IMask.MaskedPattern = MaskedPattern;
2458
2459	/** Pattern which accepts ranges */
2460	class MaskedRange extends MaskedPattern {
2461	/**
2462	Optionally sets max length of pattern.
2463	Used when pattern length is longer then `to` param length. Pads zeros at start in this case.
2464	*/
2465
2466	/** Min bound */
2467
2468	/** Max bound */
2469
2470	get _matchFrom() {
2471	return this.maxLength - String(this.from).length;
2472	}
2473	constructor(opts) {
2474	super(opts); // mask will be created in _update
2475	}
2476	updateOptions(opts) {
2477	super.updateOptions(opts);
2478	}
2479	_update(opts) {
2480	const {
2481	to = this.to \|\| 0,
2482	from = this.from \|\| 0,
2483	maxLength = this.maxLength \|\| 0,
2484	autofix = this.autofix,
2485	...patternOpts
2486	} = opts;
2487	this.to = to;
2488	this.from = from;
2489	this.maxLength = Math.max(String(to).length, maxLength);
2490	this.autofix = autofix;
2491	const fromStr = String(this.from).padStart(this.maxLength, '0');
2492	const toStr = String(this.to).padStart(this.maxLength, '0');
2493	let sameCharsCount = 0;
2494	while (sameCharsCount < toStr.length && toStr[sameCharsCount] === fromStr[sameCharsCount]) ++sameCharsCount;
2495	patternOpts.mask = toStr.slice(0, sameCharsCount).replace(/0/g, '\\0') + '0'.repeat(this.maxLength - sameCharsCount);
2496	super._update(patternOpts);
2497	}
2498	get isComplete() {
2499	return super.isComplete && Boolean(this.value);
2500	}
2501	boundaries(str) {
2502	let minstr = '';
2503	let maxstr = '';
2504	const [, placeholder, num] = str.match(/^(\D)(\d)(\D*)/) \|\| [];
2505	if (num) {
2506	minstr = '0'.repeat(placeholder.length) + num;
2507	maxstr = '9'.repeat(placeholder.length) + num;
2508	}
2509	minstr = minstr.padEnd(this.maxLength, '0');
2510	maxstr = maxstr.padEnd(this.maxLength, '9');
2511	return [minstr, maxstr];
2512	}
2513	doPrepareChar(ch, flags) {
2514	if (flags === void 0) {
2515	flags = {};
2516	}
2517	let details;
2518	[ch, details] = super.doPrepareChar(ch.replace(/\D/g, ''), flags);
2519	if (!ch) details.skip = !this.isComplete;
2520	return [ch, details];
2521	}
2522	_appendCharRaw(ch, flags) {
2523	if (flags === void 0) {
2524	flags = {};
2525	}
2526	if (!this.autofix \|\| this.value.length + 1 > this.maxLength) return super._appendCharRaw(ch, flags);
2527	const fromStr = String(this.from).padStart(this.maxLength, '0');
2528	const toStr = String(this.to).padStart(this.maxLength, '0');
2529	const [minstr, maxstr] = this.boundaries(this.value + ch);
2530	if (Number(maxstr) < this.from) return super._appendCharRaw(fromStr[this.value.length], flags);
2531	if (Number(minstr) > this.to) {
2532	if (!flags.tail && this.autofix === 'pad' && this.value.length + 1 < this.maxLength) {
2533	return super._appendCharRaw(fromStr[this.value.length], flags).aggregate(this._appendCharRaw(ch, flags));
2534	}
2535	return super._appendCharRaw(toStr[this.value.length], flags);
2536	}
2537	return super._appendCharRaw(ch, flags);
2538	}
2539	doValidate(flags) {
2540	const str = this.value;
2541	const firstNonZero = str.search(/[^0]/);
2542	if (firstNonZero === -1 && str.length <= this._matchFrom) return true;
2543	const [minstr, maxstr] = this.boundaries(str);
2544	return this.from <= Number(maxstr) && Number(minstr) <= this.to && super.doValidate(flags);
2545	}
2546	pad(flags) {
2547	const details = new ChangeDetails();
2548	if (this.value.length === this.maxLength) return details;
2549	const value = this.value;
2550	const padLength = this.maxLength - this.value.length;
2551	if (padLength) {
2552	this.reset();
2553	for (let i = 0; i < padLength; ++i) {
2554	details.aggregate(super._appendCharRaw('0', flags));
2555	}
2556
2557	// append tail
2558	value.split('').forEach(ch => this._appendCharRaw(ch));
2559	}
2560	return details;
2561	}
2562	}
2563	IMask.MaskedRange = MaskedRange;
2564
2565	const DefaultPattern = 'd{.}`m{.}`Y';
2566
2567	// Make format and parse required when pattern is provided
2568
2569	/** Date mask */
2570	class MaskedDate extends MaskedPattern {
2571	static extractPatternOptions(opts) {
2572	const {
2573	mask,
2574	pattern,
2575	...patternOpts
2576	} = opts;
2577	return {
2578	...patternOpts,
2579	mask: isString(mask) ? mask : pattern
2580	};
2581	}
2582
2583	/** Pattern mask for date according to {@link MaskedDate#format} */
2584
2585	/** Start date */
2586
2587	/** End date */
2588
2589	/** Format typed value to string */
2590
2591	/** Parse string to get typed value */
2592
2593	constructor(opts) {
2594	super(MaskedDate.extractPatternOptions({
2595	...MaskedDate.DEFAULTS,
2596	...opts
2597	}));
2598	}
2599	updateOptions(opts) {
2600	super.updateOptions(opts);
2601	}
2602	_update(opts) {
2603	const {
2604	mask,
2605	pattern,
2606	blocks,
2607	...patternOpts
2608	} = {
2609	...MaskedDate.DEFAULTS,
2610	...opts
2611	};
2612	const patternBlocks = Object.assign({}, MaskedDate.GET_DEFAULT_BLOCKS());
2613	// adjust year block
2614	if (opts.min) patternBlocks.Y.from = opts.min.getFullYear();
2615	if (opts.max) patternBlocks.Y.to = opts.max.getFullYear();
2616	if (opts.min && opts.max && patternBlocks.Y.from === patternBlocks.Y.to) {
2617	patternBlocks.m.from = opts.min.getMonth() + 1;
2618	patternBlocks.m.to = opts.max.getMonth() + 1;
2619	if (patternBlocks.m.from === patternBlocks.m.to) {
2620	patternBlocks.d.from = opts.min.getDate();
2621	patternBlocks.d.to = opts.max.getDate();
2622	}
2623	}
2624	Object.assign(patternBlocks, this.blocks, blocks);
2625	super._update({
2626	...patternOpts,
2627	mask: isString(mask) ? mask : pattern,
2628	blocks: patternBlocks
2629	});
2630	}
2631	doValidate(flags) {
2632	const date = this.date;
2633	return super.doValidate(flags) && (!this.isComplete \|\| this.isDateExist(this.value) && date != null && (this.min == null \|\| this.min <= date) && (this.max == null \|\| date <= this.max));
2634	}
2635
2636	/** Checks if date is exists */
2637	isDateExist(str) {
2638	return this.format(this.parse(str, this), this).indexOf(str) >= 0;
2639	}
2640
2641	/** Parsed Date */
2642	get date() {
2643	return this.typedValue;
2644	}
2645	set date(date) {
2646	this.typedValue = date;
2647	}
2648	get typedValue() {
2649	return this.isComplete ? super.typedValue : null;
2650	}
2651	set typedValue(value) {
2652	super.typedValue = value;
2653	}
2654	maskEquals(mask) {
2655	return mask === Date \|\| super.maskEquals(mask);
2656	}
2657	optionsIsChanged(opts) {
2658	return super.optionsIsChanged(MaskedDate.extractPatternOptions(opts));
2659	}
2660	}
2661	MaskedDate.GET_DEFAULT_BLOCKS = () => ({
2662	d: {
2663	mask: MaskedRange,
2664	from: 1,
2665	to: 31,
2666	maxLength: 2
2667	},
2668	m: {
2669	mask: MaskedRange,
2670	from: 1,
2671	to: 12,
2672	maxLength: 2
2673	},
2674	Y: {
2675	mask: MaskedRange,
2676	from: 1900,
2677	to: 9999
2678	}
2679	});
2680	MaskedDate.DEFAULTS = {
2681	...MaskedPattern.DEFAULTS,
2682	mask: Date,
2683	pattern: DefaultPattern,
2684	format: (date, masked) => {
2685	if (!date) return '';
2686	const day = String(date.getDate()).padStart(2, '0');
2687	const month = String(date.getMonth() + 1).padStart(2, '0');
2688	const year = date.getFullYear();
2689	return [day, month, year].join('.');
2690	},
2691	parse: (str, masked) => {
2692	const [day, month, year] = str.split('.').map(Number);
2693	return new Date(year, month - 1, day);
2694	}
2695	};
2696	IMask.MaskedDate = MaskedDate;
2697
2698	/** Dynamic mask for choosing appropriate mask in run-time */
2699	class MaskedDynamic extends Masked {
2700	constructor(opts) {
2701	super({
2702	...MaskedDynamic.DEFAULTS,
2703	...opts
2704	});
2705	this.currentMask = undefined;
2706	}
2707	updateOptions(opts) {
2708	super.updateOptions(opts);
2709	}
2710	_update(opts) {
2711	super._update(opts);
2712	if ('mask' in opts) {
2713	this.exposeMask = undefined;
2714	// mask could be totally dynamic with only `dispatch` option
2715	this.compiledMasks = Array.isArray(opts.mask) ? opts.mask.map(m => {
2716	const {
2717	expose,
2718	...maskOpts
2719	} = normalizeOpts(m);
2720	const masked = createMask({
2721	overwrite: this._overwrite,
2722	eager: this._eager,
2723	skipInvalid: this._skipInvalid,
2724	...maskOpts
2725	});
2726	if (expose) this.exposeMask = masked;
2727	return masked;
2728	}) : [];
2729
2730	// this.currentMask = this.doDispatch(''); // probably not needed but lets see
2731	}
2732	}
2733	_appendCharRaw(ch, flags) {
2734	if (flags === void 0) {
2735	flags = {};
2736	}
2737	const details = this._applyDispatch(ch, flags);
2738	if (this.currentMask) {
2739	details.aggregate(this.currentMask._appendChar(ch, this.currentMaskFlags(flags)));
2740	}
2741	return details;
2742	}
2743	_applyDispatch(appended, flags, tail) {
2744	if (appended === void 0) {
2745	appended = '';
2746	}
2747	if (flags === void 0) {
2748	flags = {};
2749	}
2750	if (tail === void 0) {
2751	tail = '';
2752	}
2753	const prevValueBeforeTail = flags.tail && flags._beforeTailState != null ? flags._beforeTailState._value : this.value;
2754	const inputValue = this.rawInputValue;
2755	const insertValue = flags.tail && flags._beforeTailState != null ? flags._beforeTailState._rawInputValue : inputValue;
2756	const tailValue = inputValue.slice(insertValue.length);
2757	const prevMask = this.currentMask;
2758	const details = new ChangeDetails();
2759	const prevMaskState = prevMask == null ? void 0 : prevMask.state;
2760
2761	// clone flags to prevent overwriting `_beforeTailState`
2762	this.currentMask = this.doDispatch(appended, {
2763	...flags
2764	}, tail);
2765
2766	// restore state after dispatch
2767	if (this.currentMask) {
2768	if (this.currentMask !== prevMask) {
2769	// if mask changed reapply input
2770	this.currentMask.reset();
2771	if (insertValue) {
2772	this.currentMask.append(insertValue, {
2773	raw: true
2774	});
2775	details.tailShift = this.currentMask.value.length - prevValueBeforeTail.length;
2776	}
2777	if (tailValue) {
2778	details.tailShift += this.currentMask.append(tailValue, {
2779	raw: true,
2780	tail: true
2781	}).tailShift;
2782	}
2783	} else if (prevMaskState) {
2784	// Dispatch can do something bad with state, so
2785	// restore prev mask state
2786	this.currentMask.state = prevMaskState;
2787	}
2788	}
2789	return details;
2790	}
2791	_appendPlaceholder() {
2792	const details = this._applyDispatch();
2793	if (this.currentMask) {
2794	details.aggregate(this.currentMask._appendPlaceholder());
2795	}
2796	return details;
2797	}
2798	_appendEager() {
2799	const details = this._applyDispatch();
2800	if (this.currentMask) {
2801	details.aggregate(this.currentMask._appendEager());
2802	}
2803	return details;
2804	}
2805	appendTail(tail) {
2806	const details = new ChangeDetails();
2807	if (tail) details.aggregate(this._applyDispatch('', {}, tail));
2808	return details.aggregate(this.currentMask ? this.currentMask.appendTail(tail) : super.appendTail(tail));
2809	}
2810	currentMaskFlags(flags) {
2811	var _flags$_beforeTailSta, _flags$_beforeTailSta2;
2812	return {
2813	...flags,
2814	_beforeTailState: ((_flags$_beforeTailSta = flags._beforeTailState) == null ? void 0 : _flags$_beforeTailSta.currentMaskRef) === this.currentMask && ((_flags$_beforeTailSta2 = flags._beforeTailState) == null ? void 0 : _flags$_beforeTailSta2.currentMask) \|\| flags._beforeTailState
2815	};
2816	}
2817	doDispatch(appended, flags, tail) {
2818	if (flags === void 0) {
2819	flags = {};
2820	}
2821	if (tail === void 0) {
2822	tail = '';
2823	}
2824	return this.dispatch(appended, this, flags, tail);
2825	}
2826	doValidate(flags) {
2827	return super.doValidate(flags) && (!this.currentMask \|\| this.currentMask.doValidate(this.currentMaskFlags(flags)));
2828	}
2829	doPrepare(str, flags) {
2830	if (flags === void 0) {
2831	flags = {};
2832	}
2833	let [s, details] = super.doPrepare(str, flags);
2834	if (this.currentMask) {
2835	let currentDetails;
2836	[s, currentDetails] = super.doPrepare(s, this.currentMaskFlags(flags));
2837	details = details.aggregate(currentDetails);
2838	}
2839	return [s, details];
2840	}
2841	doPrepareChar(str, flags) {
2842	if (flags === void 0) {
2843	flags = {};
2844	}
2845	let [s, details] = super.doPrepareChar(str, flags);
2846	if (this.currentMask) {
2847	let currentDetails;
2848	[s, currentDetails] = super.doPrepareChar(s, this.currentMaskFlags(flags));
2849	details = details.aggregate(currentDetails);
2850	}
2851	return [s, details];
2852	}
2853	reset() {
2854	var _this$currentMask;
2855	(_this$currentMask = this.currentMask) == null \|\| _this$currentMask.reset();
2856	this.compiledMasks.forEach(m => m.reset());
2857	}
2858	get value() {
2859	return this.exposeMask ? this.exposeMask.value : this.currentMask ? this.currentMask.value : '';
2860	}
2861	set value(value) {
2862	if (this.exposeMask) {
2863	this.exposeMask.value = value;
2864	this.currentMask = this.exposeMask;
2865	this._applyDispatch();
2866	} else super.value = value;
2867	}
2868	get unmaskedValue() {
2869	return this.exposeMask ? this.exposeMask.unmaskedValue : this.currentMask ? this.currentMask.unmaskedValue : '';
2870	}
2871	set unmaskedValue(unmaskedValue) {
2872	if (this.exposeMask) {
2873	this.exposeMask.unmaskedValue = unmaskedValue;
2874	this.currentMask = this.exposeMask;
2875	this._applyDispatch();
2876	} else super.unmaskedValue = unmaskedValue;
2877	}
2878	get typedValue() {
2879	return this.exposeMask ? this.exposeMask.typedValue : this.currentMask ? this.currentMask.typedValue : '';
2880	}
2881	set typedValue(typedValue) {
2882	if (this.exposeMask) {
2883	this.exposeMask.typedValue = typedValue;
2884	this.currentMask = this.exposeMask;
2885	this._applyDispatch();
2886	return;
2887	}
2888	let unmaskedValue = String(typedValue);
2889
2890	// double check it
2891	if (this.currentMask) {
2892	this.currentMask.typedValue = typedValue;
2893	unmaskedValue = this.currentMask.unmaskedValue;
2894	}
2895	this.unmaskedValue = unmaskedValue;
2896	}
2897	get displayValue() {
2898	return this.currentMask ? this.currentMask.displayValue : '';
2899	}
2900	get isComplete() {
2901	var _this$currentMask2;
2902	return Boolean((_this$currentMask2 = this.currentMask) == null ? void 0 : _this$currentMask2.isComplete);
2903	}
2904	get isFilled() {
2905	var _this$currentMask3;
2906	return Boolean((_this$currentMask3 = this.currentMask) == null ? void 0 : _this$currentMask3.isFilled);
2907	}
2908	remove(fromPos, toPos) {
2909	const details = new ChangeDetails();
2910	if (this.currentMask) {
2911	details.aggregate(this.currentMask.remove(fromPos, toPos))
2912	// update with dispatch
2913	.aggregate(this._applyDispatch());
2914	}
2915	return details;
2916	}
2917	get state() {
2918	var _this$currentMask4;
2919	return {
2920	...super.state,
2921	_rawInputValue: this.rawInputValue,
2922	compiledMasks: this.compiledMasks.map(m => m.state),
2923	currentMaskRef: this.currentMask,
2924	currentMask: (_this$currentMask4 = this.currentMask) == null ? void 0 : _this$currentMask4.state
2925	};
2926	}
2927	set state(state) {
2928	const {
2929	compiledMasks,
2930	currentMaskRef,
2931	currentMask,
2932	...maskedState
2933	} = state;
2934	if (compiledMasks) this.compiledMasks.forEach((m, mi) => m.state = compiledMasks[mi]);
2935	if (currentMaskRef != null) {
2936	this.currentMask = currentMaskRef;
2937	this.currentMask.state = currentMask;
2938	}
2939	super.state = maskedState;
2940	}
2941	extractInput(fromPos, toPos, flags) {
2942	return this.currentMask ? this.currentMask.extractInput(fromPos, toPos, flags) : '';
2943	}
2944	extractTail(fromPos, toPos) {
2945	return this.currentMask ? this.currentMask.extractTail(fromPos, toPos) : super.extractTail(fromPos, toPos);
2946	}
2947	doCommit() {
2948	if (this.currentMask) this.currentMask.doCommit();
2949	super.doCommit();
2950	}
2951	nearestInputPos(cursorPos, direction) {
2952	return this.currentMask ? this.currentMask.nearestInputPos(cursorPos, direction) : super.nearestInputPos(cursorPos, direction);
2953	}
2954	get overwrite() {
2955	return this.currentMask ? this.currentMask.overwrite : this._overwrite;
2956	}
2957	set overwrite(overwrite) {
2958	this._overwrite = overwrite;
2959	}
2960	get eager() {
2961	return this.currentMask ? this.currentMask.eager : this._eager;
2962	}
2963	set eager(eager) {
2964	this._eager = eager;
2965	}
2966	get skipInvalid() {
2967	return this.currentMask ? this.currentMask.skipInvalid : this._skipInvalid;
2968	}
2969	set skipInvalid(skipInvalid) {
2970	this._skipInvalid = skipInvalid;
2971	}
2972	get autofix() {
2973	return this.currentMask ? this.currentMask.autofix : this._autofix;
2974	}
2975	set autofix(autofix) {
2976	this._autofix = autofix;
2977	}
2978	maskEquals(mask) {
2979	return Array.isArray(mask) ? this.compiledMasks.every((m, mi) => {
2980	if (!mask[mi]) return;
2981	const {
2982	mask: oldMask,
2983	...restOpts
2984	} = mask[mi];
2985	return objectIncludes(m, restOpts) && m.maskEquals(oldMask);
2986	}) : super.maskEquals(mask);
2987	}
2988	typedValueEquals(value) {
2989	var _this$currentMask5;
2990	return Boolean((_this$currentMask5 = this.currentMask) == null ? void 0 : _this$currentMask5.typedValueEquals(value));
2991	}
2992	}
2993	/** Currently chosen mask */
2994	/** Currently chosen mask */
2995	/** Compliled {@link Masked} options */
2996	/** Chooses {@link Masked} depending on input value */
2997	MaskedDynamic.DEFAULTS = {
2998	...Masked.DEFAULTS,
2999	dispatch: (appended, masked, flags, tail) => {
3000	if (!masked.compiledMasks.length) return;
3001	const inputValue = masked.rawInputValue;
3002
3003	// simulate input
3004	const inputs = masked.compiledMasks.map((m, index) => {
3005	const isCurrent = masked.currentMask === m;
3006	const startInputPos = isCurrent ? m.displayValue.length : m.nearestInputPos(m.displayValue.length, DIRECTION.FORCE_LEFT);
3007	if (m.rawInputValue !== inputValue) {
3008	m.reset();
3009	m.append(inputValue, {
3010	raw: true
3011	});
3012	} else if (!isCurrent) {
3013	m.remove(startInputPos);
3014	}
3015	m.append(appended, masked.currentMaskFlags(flags));
3016	m.appendTail(tail);
3017	return {
3018	index,
3019	weight: m.rawInputValue.length,
3020	totalInputPositions: m.totalInputPositions(0, Math.max(startInputPos, m.nearestInputPos(m.displayValue.length, DIRECTION.FORCE_LEFT)))
3021	};
3022	});
3023
3024	// pop masks with longer values first
3025	inputs.sort((i1, i2) => i2.weight - i1.weight \|\| i2.totalInputPositions - i1.totalInputPositions);
3026	return masked.compiledMasks[inputs[0].index];
3027	}
3028	};
3029	IMask.MaskedDynamic = MaskedDynamic;
3030
3031	/** Pattern which validates enum values */
3032	class MaskedEnum extends MaskedPattern {
3033	constructor(opts) {
3034	super({
3035	...MaskedEnum.DEFAULTS,
3036	...opts
3037	}); // mask will be created in _update
3038	}
3039	updateOptions(opts) {
3040	super.updateOptions(opts);
3041	}
3042	_update(opts) {
3043	const {
3044	enum: enum_,
3045	...eopts
3046	} = opts;
3047	if (enum_) {
3048	const lengths = enum_.map(e => e.length);
3049	const requiredLength = Math.min(...lengths);
3050	const optionalLength = Math.max(...lengths) - requiredLength;
3051	eopts.mask = '*'.repeat(requiredLength);
3052	if (optionalLength) eopts.mask += '[' + '*'.repeat(optionalLength) + ']';
3053	this.enum = enum_;
3054	}
3055	super._update(eopts);
3056	}
3057	_appendCharRaw(ch, flags) {
3058	if (flags === void 0) {
3059	flags = {};
3060	}
3061	const matchFrom = Math.min(this.nearestInputPos(0, DIRECTION.FORCE_RIGHT), this.value.length);
3062	const matches = this.enum.filter(e => this.matchValue(e, this.unmaskedValue + ch, matchFrom));
3063	if (matches.length) {
3064	if (matches.length === 1) {
3065	this._forEachBlocksInRange(0, this.value.length, (b, bi) => {
3066	const mch = matches[0][bi];
3067	if (bi >= this.value.length \|\| mch === b.value) return;
3068	b.reset();
3069	b._appendChar(mch, flags);
3070	});
3071	}
3072	const d = super._appendCharRaw(matches[0][this.value.length], flags);
3073	if (matches.length === 1) {
3074	matches[0].slice(this.unmaskedValue.length).split('').forEach(mch => d.aggregate(super._appendCharRaw(mch)));
3075	}
3076	return d;
3077	}
3078	return new ChangeDetails({
3079	skip: !this.isComplete
3080	});
3081	}
3082	extractTail(fromPos, toPos) {
3083	if (fromPos === void 0) {
3084	fromPos = 0;
3085	}
3086	if (toPos === void 0) {
3087	toPos = this.displayValue.length;
3088	}
3089	// just drop tail
3090	return new ContinuousTailDetails('', fromPos);
3091	}
3092	remove(fromPos, toPos) {
3093	if (fromPos === void 0) {
3094	fromPos = 0;
3095	}
3096	if (toPos === void 0) {
3097	toPos = this.displayValue.length;
3098	}
3099	if (fromPos === toPos) return new ChangeDetails();
3100	const matchFrom = Math.min(super.nearestInputPos(0, DIRECTION.FORCE_RIGHT), this.value.length);
3101	let pos;
3102	for (pos = fromPos; pos >= 0; --pos) {
3103	const matches = this.enum.filter(e => this.matchValue(e, this.value.slice(matchFrom, pos), matchFrom));
3104	if (matches.length > 1) break;
3105	}
3106	const details = super.remove(pos, toPos);
3107	details.tailShift += pos - fromPos;
3108	return details;
3109	}
3110	get isComplete() {
3111	return this.enum.indexOf(this.value) >= 0;
3112	}
3113	}
3114	/** Match enum value */
3115	MaskedEnum.DEFAULTS = {
3116	...MaskedPattern.DEFAULTS,
3117	matchValue: (estr, istr, matchFrom) => estr.indexOf(istr, matchFrom) === matchFrom
3118	};
3119	IMask.MaskedEnum = MaskedEnum;
3120
3121	/** Masking by custom Function */
3122	class MaskedFunction extends Masked {
3123	/** */
3124
3125	/** Enable characters overwriting */
3126
3127	/** */
3128
3129	/** */
3130
3131	/** */
3132
3133	updateOptions(opts) {
3134	super.updateOptions(opts);
3135	}
3136	_update(opts) {
3137	super._update({
3138	...opts,
3139	validate: opts.mask
3140	});
3141	}
3142	}
3143	IMask.MaskedFunction = MaskedFunction;
3144
3145	var _MaskedNumber;
3146	/** Number mask */
3147	class MaskedNumber extends Masked {
3148	/** Single char */
3149
3150	/** Single char */
3151
3152	/** Array of single chars */
3153
3154	/** */
3155
3156	/** */
3157
3158	/** Digits after point */
3159
3160	/** Flag to remove leading and trailing zeros in the end of editing */
3161
3162	/** Flag to pad trailing zeros after point in the end of editing */
3163
3164	/** Enable characters overwriting */
3165
3166	/** */
3167
3168	/** */
3169
3170	/** */
3171
3172	/** Format typed value to string */
3173
3174	/** Parse string to get typed value */
3175
3176	constructor(opts) {
3177	super({
3178	...MaskedNumber.DEFAULTS,
3179	...opts
3180	});
3181	}
3182	updateOptions(opts) {
3183	super.updateOptions(opts);
3184	}
3185	_update(opts) {
3186	super._update(opts);
3187	this._updateRegExps();
3188	}
3189	_updateRegExps() {
3190	const start = '^' + (this.allowNegative ? '[+\|\\-]?' : '');
3191	const mid = '\\d*';
3192	const end = (this.scale ? "(" + escapeRegExp(this.radix) + "\\d{0," + this.scale + "})?" : '') + '$';
3193	this._numberRegExp = new RegExp(start + mid + end);
3194	this._mapToRadixRegExp = new RegExp("[" + this.mapToRadix.map(escapeRegExp).join('') + "]", 'g');
3195	this._thousandsSeparatorRegExp = new RegExp(escapeRegExp(this.thousandsSeparator), 'g');
3196	}
3197	_removeThousandsSeparators(value) {
3198	return value.replace(this._thousandsSeparatorRegExp, '');
3199	}
3200	_insertThousandsSeparators(value) {
3201	// https://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript
3202	const parts = value.split(this.radix);
3203	parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, this.thousandsSeparator);
3204	return parts.join(this.radix);
3205	}
3206	doPrepareChar(ch, flags) {
3207	if (flags === void 0) {
3208	flags = {};
3209	}
3210	const [prepCh, details] = super.doPrepareChar(this._removeThousandsSeparators(this.scale && this.mapToRadix.length && (
3211	/*
3212	radix should be mapped when
3213	1) input is done from keyboard = flags.input && flags.raw
3214	2) unmasked value is set = !flags.input && !flags.raw
3215	and should not be mapped when
3216	1) value is set = flags.input && !flags.raw
3217	2) raw value is set = !flags.input && flags.raw
3218	*/
3219	flags.input && flags.raw \|\| !flags.input && !flags.raw) ? ch.replace(this._mapToRadixRegExp, this.radix) : ch), flags);
3220	if (ch && !prepCh) details.skip = true;
3221	if (prepCh && !this.allowPositive && !this.value && prepCh !== '-') details.aggregate(this._appendChar('-'));
3222	return [prepCh, details];
3223	}
3224	_separatorsCount(to, extendOnSeparators) {
3225	if (extendOnSeparators === void 0) {
3226	extendOnSeparators = false;
3227	}
3228	let count = 0;
3229	for (let pos = 0; pos < to; ++pos) {
3230	if (this._value.indexOf(this.thousandsSeparator, pos) === pos) {
3231	++count;
3232	if (extendOnSeparators) to += this.thousandsSeparator.length;
3233	}
3234	}
3235	return count;
3236	}
3237	_separatorsCountFromSlice(slice) {
3238	if (slice === void 0) {
3239	slice = this._value;
3240	}
3241	return this._separatorsCount(this._removeThousandsSeparators(slice).length, true);
3242	}
3243	extractInput(fromPos, toPos, flags) {
3244	if (fromPos === void 0) {
3245	fromPos = 0;
3246	}
3247	if (toPos === void 0) {
3248	toPos = this.displayValue.length;
3249	}
3250	[fromPos, toPos] = this._adjustRangeWithSeparators(fromPos, toPos);
3251	return this._removeThousandsSeparators(super.extractInput(fromPos, toPos, flags));
3252	}
3253	_appendCharRaw(ch, flags) {
3254	if (flags === void 0) {
3255	flags = {};
3256	}
3257	const prevBeforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value;
3258	const prevBeforeTailSeparatorsCount = this._separatorsCountFromSlice(prevBeforeTailValue);
3259	this._value = this._removeThousandsSeparators(this.value);
3260	const oldValue = this._value;
3261	this._value += ch;
3262	const num = this.number;
3263	let accepted = !isNaN(num);
3264	let skip = false;
3265	if (accepted) {
3266	let fixedNum;
3267	if (this.min != null && this.min < 0 && this.number < this.min) fixedNum = this.min;
3268	if (this.max != null && this.max > 0 && this.number > this.max) fixedNum = this.max;
3269	if (fixedNum != null) {
3270	if (this.autofix) {
3271	this._value = this.format(fixedNum, this).replace(MaskedNumber.UNMASKED_RADIX, this.radix);
3272	skip \|\| (skip = oldValue === this._value && !flags.tail); // if not changed on tail it's still ok to proceed
3273	} else {
3274	accepted = false;
3275	}
3276	}
3277	accepted && (accepted = Boolean(this._value.match(this._numberRegExp)));
3278	}
3279	let appendDetails;
3280	if (!accepted) {
3281	this._value = oldValue;
3282	appendDetails = new ChangeDetails();
3283	} else {
3284	appendDetails = new ChangeDetails({
3285	inserted: this._value.slice(oldValue.length),
3286	rawInserted: skip ? '' : ch,
3287	skip
3288	});
3289	}
3290	this._value = this._insertThousandsSeparators(this._value);
3291	const beforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value;
3292	const beforeTailSeparatorsCount = this._separatorsCountFromSlice(beforeTailValue);
3293	appendDetails.tailShift += (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length;
3294	return appendDetails;
3295	}
3296	_findSeparatorAround(pos) {
3297	if (this.thousandsSeparator) {
3298	const searchFrom = pos - this.thousandsSeparator.length + 1;
3299	const separatorPos = this.value.indexOf(this.thousandsSeparator, searchFrom);
3300	if (separatorPos <= pos) return separatorPos;
3301	}
3302	return -1;
3303	}
3304	_adjustRangeWithSeparators(from, to) {
3305	const separatorAroundFromPos = this._findSeparatorAround(from);
3306	if (separatorAroundFromPos >= 0) from = separatorAroundFromPos;
3307	const separatorAroundToPos = this._findSeparatorAround(to);
3308	if (separatorAroundToPos >= 0) to = separatorAroundToPos + this.thousandsSeparator.length;
3309	return [from, to];
3310	}
3311	remove(fromPos, toPos) {
3312	if (fromPos === void 0) {
3313	fromPos = 0;
3314	}
3315	if (toPos === void 0) {
3316	toPos = this.displayValue.length;
3317	}
3318	[fromPos, toPos] = this._adjustRangeWithSeparators(fromPos, toPos);
3319	const valueBeforePos = this.value.slice(0, fromPos);
3320	const valueAfterPos = this.value.slice(toPos);
3321	const prevBeforeTailSeparatorsCount = this._separatorsCount(valueBeforePos.length);
3322	this._value = this._insertThousandsSeparators(this._removeThousandsSeparators(valueBeforePos + valueAfterPos));
3323	const beforeTailSeparatorsCount = this._separatorsCountFromSlice(valueBeforePos);
3324	return new ChangeDetails({
3325	tailShift: (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length
3326	});
3327	}
3328	nearestInputPos(cursorPos, direction) {
3329	if (!this.thousandsSeparator) return cursorPos;
3330	switch (direction) {
3331	case DIRECTION.NONE:
3332	case DIRECTION.LEFT:
3333	case DIRECTION.FORCE_LEFT:
3334	{
3335	const separatorAtLeftPos = this._findSeparatorAround(cursorPos - 1);
3336	if (separatorAtLeftPos >= 0) {
3337	const separatorAtLeftEndPos = separatorAtLeftPos + this.thousandsSeparator.length;
3338	if (cursorPos < separatorAtLeftEndPos \|\| this.value.length <= separatorAtLeftEndPos \|\| direction === DIRECTION.FORCE_LEFT) {
3339	return separatorAtLeftPos;
3340	}
3341	}
3342	break;
3343	}
3344	case DIRECTION.RIGHT:
3345	case DIRECTION.FORCE_RIGHT:
3346	{
3347	const separatorAtRightPos = this._findSeparatorAround(cursorPos);
3348	if (separatorAtRightPos >= 0) {
3349	return separatorAtRightPos + this.thousandsSeparator.length;
3350	}
3351	}
3352	}
3353	return cursorPos;
3354	}
3355	doCommit() {
3356	if (this.value) {
3357	const number = this.number;
3358	let validnum = number;
3359
3360	// check bounds
3361	if (this.min != null) validnum = Math.max(validnum, this.min);
3362	if (this.max != null) validnum = Math.min(validnum, this.max);
3363	if (validnum !== number) this.unmaskedValue = this.format(validnum, this);
3364	let formatted = this.value;
3365	if (this.normalizeZeros) formatted = this._normalizeZeros(formatted);
3366	if (this.padFractionalZeros && this.scale > 0) formatted = this._padFractionalZeros(formatted);
3367	this._value = formatted;
3368	}
3369	super.doCommit();
3370	}
3371	_normalizeZeros(value) {
3372	const parts = this._removeThousandsSeparators(value).split(this.radix);
3373
3374	// remove leading zeros
3375	parts[0] = parts[0].replace(/^(\D)(0)(\d*)/, (match, sign, zeros, num) => sign + num);
3376	// add leading zero
3377	if (value.length && !/\d$/.test(parts[0])) parts[0] = parts[0] + '0';
3378	if (parts.length > 1) {
3379	parts[1] = parts[1].replace(/0*$/, ''); // remove trailing zeros
3380	if (!parts[1].length) parts.length = 1; // remove fractional
3381	}
3382	return this._insertThousandsSeparators(parts.join(this.radix));
3383	}
3384	_padFractionalZeros(value) {
3385	if (!value) return value;
3386	const parts = value.split(this.radix);
3387	if (parts.length < 2) parts.push('');
3388	parts[1] = parts[1].padEnd(this.scale, '0');
3389	return parts.join(this.radix);
3390	}
3391	doSkipInvalid(ch, flags, checkTail) {
3392	if (flags === void 0) {
3393	flags = {};
3394	}
3395	const dropFractional = this.scale === 0 && ch !== this.thousandsSeparator && (ch === this.radix \|\| ch === MaskedNumber.UNMASKED_RADIX \|\| this.mapToRadix.includes(ch));
3396	return super.doSkipInvalid(ch, flags, checkTail) && !dropFractional;
3397	}
3398	get unmaskedValue() {
3399	return this._removeThousandsSeparators(this._normalizeZeros(this.value)).replace(this.radix, MaskedNumber.UNMASKED_RADIX);
3400	}
3401	set unmaskedValue(unmaskedValue) {
3402	super.unmaskedValue = unmaskedValue;
3403	}
3404	get typedValue() {
3405	return this.parse(this.unmaskedValue, this);
3406	}
3407	set typedValue(n) {
3408	this.rawInputValue = this.format(n, this).replace(MaskedNumber.UNMASKED_RADIX, this.radix);
3409	}
3410
3411	/** Parsed Number */
3412	get number() {
3413	return this.typedValue;
3414	}
3415	set number(number) {
3416	this.typedValue = number;
3417	}
3418	get allowNegative() {
3419	return this.min != null && this.min < 0 \|\| this.max != null && this.max < 0;
3420	}
3421	get allowPositive() {
3422	return this.min != null && this.min > 0 \|\| this.max != null && this.max > 0;
3423	}
3424	typedValueEquals(value) {
3425	// handle 0 -> '' case (typed = 0 even if value = '')
3426	// for details see https://github.com/uNmAnNeR/imaskjs/issues/134
3427	return (super.typedValueEquals(value) \|\| MaskedNumber.EMPTY_VALUES.includes(value) && MaskedNumber.EMPTY_VALUES.includes(this.typedValue)) && !(value === 0 && this.value === '');
3428	}
3429	}
3430	_MaskedNumber = MaskedNumber;
3431	MaskedNumber.UNMASKED_RADIX = '.';
3432	MaskedNumber.EMPTY_VALUES = [...Masked.EMPTY_VALUES, 0];
3433	MaskedNumber.DEFAULTS = {
3434	...Masked.DEFAULTS,
3435	mask: Number,
3436	radix: ',',
3437	thousandsSeparator: '',
3438	mapToRadix: [_MaskedNumber.UNMASKED_RADIX],
3439	min: Number.MIN_SAFE_INTEGER,
3440	max: Number.MAX_SAFE_INTEGER,
3441	scale: 2,
3442	normalizeZeros: true,
3443	padFractionalZeros: false,
3444	parse: Number,
3445	format: n => n.toLocaleString('en-US', {
3446	useGrouping: false,
3447	maximumFractionDigits: 20
3448	})
3449	};
3450	IMask.MaskedNumber = MaskedNumber;
3451
3452	/** Mask pipe source and destination types */
3453	const PIPE_TYPE = {
3454	MASKED: 'value',
3455	UNMASKED: 'unmaskedValue',
3456	TYPED: 'typedValue'
3457	};
3458	/** Creates new pipe function depending on mask type, source and destination options */
3459	function createPipe(arg, from, to) {
3460	if (from === void 0) {
3461	from = PIPE_TYPE.MASKED;
3462	}
3463	if (to === void 0) {
3464	to = PIPE_TYPE.MASKED;
3465	}
3466	const masked = createMask(arg);
3467	return value => masked.runIsolated(m => {
3468	m[from] = value;
3469	return m[to];
3470	});
3471	}
3472
3473	/** Pipes value through mask depending on mask type, source and destination options */
3474	function pipe(value, mask, from, to) {
3475	return createPipe(mask, from, to)(value);
3476	}
3477	IMask.PIPE_TYPE = PIPE_TYPE;
3478	IMask.createPipe = createPipe;
3479	IMask.pipe = pipe;
3480
3481	/** Pattern mask */
3482	class RepeatBlock extends MaskedPattern {
3483	get repeatFrom() {
3484	var _ref;
3485	return (_ref = Array.isArray(this.repeat) ? this.repeat[0] : this.repeat === Infinity ? 0 : this.repeat) != null ? _ref : 0;
3486	}
3487	get repeatTo() {
3488	var _ref2;
3489	return (_ref2 = Array.isArray(this.repeat) ? this.repeat[1] : this.repeat) != null ? _ref2 : Infinity;
3490	}
3491	constructor(opts) {
3492	super(opts);
3493	}
3494	updateOptions(opts) {
3495	super.updateOptions(opts);
3496	}
3497	_update(opts) {
3498	var _ref3, _ref4, _this$_blocks;
3499	const {
3500	repeat,
3501	...blockOpts
3502	} = normalizeOpts(opts); // TODO type
3503	this._blockOpts = Object.assign({}, this._blockOpts, blockOpts);
3504	const block = createMask(this._blockOpts);
3505	this.repeat = (_ref3 = (_ref4 = repeat != null ? repeat : block.repeat) != null ? _ref4 : this.repeat) != null ? _ref3 : Infinity; // TODO type
3506
3507	super._update({
3508	mask: 'm'.repeat(Math.max(this.repeatTo === Infinity && ((_this$_blocks = this._blocks) == null ? void 0 : _this$_blocks.length) \|\| 0, this.repeatFrom)),
3509	blocks: {
3510	m: block
3511	},
3512	eager: block.eager,
3513	overwrite: block.overwrite,
3514	skipInvalid: block.skipInvalid,
3515	lazy: block.lazy,
3516	placeholderChar: block.placeholderChar,
3517	displayChar: block.displayChar
3518	});
3519	}
3520	_allocateBlock(bi) {
3521	if (bi < this._blocks.length) return this._blocks[bi];
3522	if (this.repeatTo === Infinity \|\| this._blocks.length < this.repeatTo) {
3523	this._blocks.push(createMask(this._blockOpts));
3524	this.mask += 'm';
3525	return this._blocks[this._blocks.length - 1];
3526	}
3527	}
3528	_appendCharRaw(ch, flags) {
3529	if (flags === void 0) {
3530	flags = {};
3531	}
3532	const details = new ChangeDetails();
3533	for (let bi = (_this$_mapPosToBlock$ = (_this$_mapPosToBlock = this._mapPosToBlock(this.displayValue.length)) == null ? void 0 : _this$_mapPosToBlock.index) != null ? _this$_mapPosToBlock$ : Math.max(this._blocks.length - 1, 0), block, allocated;
3534	// try to get a block or
3535	// try to allocate a new block if not allocated already
3536	block = (_this$_blocks$bi = this._blocks[bi]) != null ? _this$_blocks$bi : allocated = !allocated && this._allocateBlock(bi); ++bi) {
3537	var _this$_mapPosToBlock$, _this$_mapPosToBlock, _this$_blocks$bi, _flags$_beforeTailSta;
3538	const blockDetails = block._appendChar(ch, {
3539	...flags,
3540	_beforeTailState: (_flags$_beforeTailSta = flags._beforeTailState) == null \|\| (_flags$_beforeTailSta = _flags$_beforeTailSta._blocks) == null ? void 0 : _flags$_beforeTailSta[bi]
3541	});
3542	if (blockDetails.skip && allocated) {
3543	// remove the last allocated block and break
3544	this._blocks.pop();
3545	this.mask = this.mask.slice(1);
3546	break;
3547	}
3548	details.aggregate(blockDetails);
3549	if (blockDetails.consumed) break; // go next char
3550	}
3551	return details;
3552	}
3553	_trimEmptyTail(fromPos, toPos) {
3554	var _this$_mapPosToBlock2, _this$_mapPosToBlock3;
3555	if (fromPos === void 0) {
3556	fromPos = 0;
3557	}
3558	const firstBlockIndex = Math.max(((_this$_mapPosToBlock2 = this._mapPosToBlock(fromPos)) == null ? void 0 : _this$_mapPosToBlock2.index) \|\| 0, this.repeatFrom, 0);
3559	let lastBlockIndex;
3560	if (toPos != null) lastBlockIndex = (_this$_mapPosToBlock3 = this._mapPosToBlock(toPos)) == null ? void 0 : _this$_mapPosToBlock3.index;
3561	if (lastBlockIndex == null) lastBlockIndex = this._blocks.length - 1;
3562	let removeCount = 0;
3563	for (let blockIndex = lastBlockIndex; firstBlockIndex <= blockIndex; --blockIndex, ++removeCount) {
3564	if (this._blocks[blockIndex].unmaskedValue) break;
3565	}
3566	if (removeCount) {
3567	this._blocks.splice(lastBlockIndex - removeCount + 1, removeCount);
3568	this.mask = this.mask.slice(removeCount);
3569	}
3570	}
3571	reset() {
3572	super.reset();
3573	this._trimEmptyTail();
3574	}
3575	remove(fromPos, toPos) {
3576	if (fromPos === void 0) {
3577	fromPos = 0;
3578	}
3579	if (toPos === void 0) {
3580	toPos = this.displayValue.length;
3581	}
3582	const removeDetails = super.remove(fromPos, toPos);
3583	this._trimEmptyTail(fromPos, toPos);
3584	return removeDetails;
3585	}
3586	totalInputPositions(fromPos, toPos) {
3587	if (fromPos === void 0) {
3588	fromPos = 0;
3589	}
3590	if (toPos == null && this.repeatTo === Infinity) return Infinity;
3591	return super.totalInputPositions(fromPos, toPos);
3592	}
3593	get state() {
3594	return super.state;
3595	}
3596	set state(state) {
3597	this._blocks.length = state._blocks.length;
3598	this.mask = this.mask.slice(0, this._blocks.length);
3599	super.state = state;
3600	}
3601	}
3602	IMask.RepeatBlock = RepeatBlock;
3603
3604	try {
3605	globalThis.IMask = IMask;
3606	} catch {}
3607
3608	exports.ChangeDetails = ChangeDetails;
3609	exports.ChunksTailDetails = ChunksTailDetails;
3610	exports.DIRECTION = DIRECTION;
3611	exports.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;
3612	exports.HTMLInputMaskElement = HTMLInputMaskElement;
3613	exports.HTMLMaskElement = HTMLMaskElement;
3614	exports.InputMask = InputMask;
3615	exports.MaskElement = MaskElement;
3616	exports.Masked = Masked;
3617	exports.MaskedDate = MaskedDate;
3618	exports.MaskedDynamic = MaskedDynamic;
3619	exports.MaskedEnum = MaskedEnum;
3620	exports.MaskedFunction = MaskedFunction;
3621	exports.MaskedNumber = MaskedNumber;
3622	exports.MaskedPattern = MaskedPattern;
3623	exports.MaskedRange = MaskedRange;
3624	exports.MaskedRegExp = MaskedRegExp;
3625	exports.PIPE_TYPE = PIPE_TYPE;
3626	exports.PatternFixedDefinition = PatternFixedDefinition;
3627	exports.PatternInputDefinition = PatternInputDefinition;
3628	exports.RepeatBlock = RepeatBlock;
3629	exports.createMask = createMask;
3630	exports.createPipe = createPipe;
3631	exports.default = IMask;
3632	exports.forceDirection = forceDirection;
3633	exports.normalizeOpts = normalizeOpts;
3634	exports.pipe = pipe;
3635	//# sourceMappingURL=imask.cjs.map
3636