Booking Calendar / 11.8

Booking Calendar v11.8

booking / vendors / imask / dist / imask.js

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

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1	(function (global, factory) {
2	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
3	typeof define === 'function' && define.amd ? define(['exports'], factory) :
4	(global = typeof globalThis !== 'undefined' ? globalThis : global \|\| self, factory(global.IMask = {}));
5	})(this, (function (exports) { 'use strict';
6
7	/** Checks if value is string */
8	function isString(str) {
9	return typeof str === 'string' \|\| str instanceof String;
10	}
11
12	/** Checks if value is object */
13	function isObject(obj) {
14	var _obj$constructor;
15	return typeof obj === 'object' && obj != null && (obj == null \|\| (_obj$constructor = obj.constructor) == null ? void 0 : _obj$constructor.name) === 'Object';
16	}
17	function pick(obj, keys) {
18	if (Array.isArray(keys)) return pick(obj, (_, k) => keys.includes(k));
19	return Object.entries(obj).reduce((acc, _ref) => {
20	let [k, v] = _ref;
21	if (keys(v, k)) acc[k] = v;
22	return acc;
23	}, {});
24	}
25
26	/** Direction */
27	const DIRECTION = {
28	NONE: 'NONE',
29	LEFT: 'LEFT',
30	FORCE_LEFT: 'FORCE_LEFT',
31	RIGHT: 'RIGHT',
32	FORCE_RIGHT: 'FORCE_RIGHT'
33	};
34
35	/** Direction */
36
37	function forceDirection(direction) {
38	switch (direction) {
39	case DIRECTION.LEFT:
40	return DIRECTION.FORCE_LEFT;
41	case DIRECTION.RIGHT:
42	return DIRECTION.FORCE_RIGHT;
43	default:
44	return direction;
45	}
46	}
47
48	/** Escapes regular expression control chars */
49	function escapeRegExp(str) {
50	return str.replace(/([.*+?^=!:${}()\|[\]/\\])/g, '\\$1');
51	}
52
53	// cloned from https://github.com/epoberezkin/fast-deep-equal with small changes
54	function objectIncludes(b, a) {
55	if (a === b) return true;
56	const arrA = Array.isArray(a),
57	arrB = Array.isArray(b);
58	let i;
59	if (arrA && arrB) {
60	if (a.length != b.length) return false;
61	for (i = 0; i < a.length; i++) if (!objectIncludes(a[i], b[i])) return false;
62	return true;
63	}
64	if (arrA != arrB) return false;
65	if (a && b && typeof a === 'object' && typeof b === 'object') {
66	const dateA = a instanceof Date,
67	dateB = b instanceof Date;
68	if (dateA && dateB) return a.getTime() == b.getTime();
69	if (dateA != dateB) return false;
70	const regexpA = a instanceof RegExp,
71	regexpB = b instanceof RegExp;
72	if (regexpA && regexpB) return a.toString() == b.toString();
73	if (regexpA != regexpB) return false;
74	const keys = Object.keys(a);
75	// if (keys.length !== Object.keys(b).length) return false;
76
77	for (i = 0; i < keys.length; i++) if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
78	for (i = 0; i < keys.length; i++) if (!objectIncludes(b[keys[i]], a[keys[i]])) return false;
79	return true;
80	} else if (a && b && typeof a === 'function' && typeof b === 'function') {
81	return a.toString() === b.toString();
82	}
83	return false;
84	}
85
86	/** Selection range */
87
88	/** Provides details of changing input */
89	class ActionDetails {
90	/** Current input value */
91
92	/** Current cursor position */
93
94	/** Old input value */
95
96	/** Old selection */
97
98	constructor(opts) {
99	Object.assign(this, opts);
100
101	// double check if left part was changed (autofilling, other non-standard input triggers)
102	while (this.value.slice(0, this.startChangePos) !== this.oldValue.slice(0, this.startChangePos)) {
103	--this.oldSelection.start;
104	}
105	if (this.insertedCount) {
106	// double check right part
107	while (this.value.slice(this.cursorPos) !== this.oldValue.slice(this.oldSelection.end)) {
108	if (this.value.length - this.cursorPos < this.oldValue.length - this.oldSelection.end) ++this.oldSelection.end;else ++this.cursorPos;
109	}
110	}
111	}
112
113	/** Start changing position */
114	get startChangePos() {
115	return Math.min(this.cursorPos, this.oldSelection.start);
116	}
117
118	/** Inserted symbols count */
119	get insertedCount() {
120	return this.cursorPos - this.startChangePos;
121	}
122
123	/** Inserted symbols */
124	get inserted() {
125	return this.value.substr(this.startChangePos, this.insertedCount);
126	}
127
128	/** Removed symbols count */
129	get removedCount() {
130	// Math.max for opposite operation
131	return Math.max(this.oldSelection.end - this.startChangePos \|\|
132	// for Delete
133	this.oldValue.length - this.value.length, 0);
134	}
135
136	/** Removed symbols */
137	get removed() {
138	return this.oldValue.substr(this.startChangePos, this.removedCount);
139	}
140
141	/** Unchanged head symbols */
142	get head() {
143	return this.value.substring(0, this.startChangePos);
144	}
145
146	/** Unchanged tail symbols */
147	get tail() {
148	return this.value.substring(this.startChangePos + this.insertedCount);
149	}
150
151	/** Remove direction */
152	get removeDirection() {
153	if (!this.removedCount \|\| this.insertedCount) return DIRECTION.NONE;
154
155	// align right if delete at right
156	return (this.oldSelection.end === this.cursorPos \|\| this.oldSelection.start === this.cursorPos) &&
157	// if not range removed (event with backspace)
158	this.oldSelection.end === this.oldSelection.start ? DIRECTION.RIGHT : DIRECTION.LEFT;
159	}
160	}
161
162	/** Applies mask on element */
163	function IMask(el, opts) {
164	// currently available only for input-like elements
165	return new IMask.InputMask(el, opts);
166	}
167
168	// TODO can't use overloads here because of https://github.com/microsoft/TypeScript/issues/50754
169	// export function maskedClass(mask: string): typeof MaskedPattern;
170	// export function maskedClass(mask: DateConstructor): typeof MaskedDate;
171	// export function maskedClass(mask: NumberConstructor): typeof MaskedNumber;
172	// export function maskedClass(mask: Array<any> \| ArrayConstructor): typeof MaskedDynamic;
173	// export function maskedClass(mask: MaskedDate): typeof MaskedDate;
174	// export function maskedClass(mask: MaskedNumber): typeof MaskedNumber;
175	// export function maskedClass(mask: MaskedEnum): typeof MaskedEnum;
176	// export function maskedClass(mask: MaskedRange): typeof MaskedRange;
177	// export function maskedClass(mask: MaskedRegExp): typeof MaskedRegExp;
178	// export function maskedClass(mask: MaskedFunction): typeof MaskedFunction;
179	// export function maskedClass(mask: MaskedPattern): typeof MaskedPattern;
180	// export function maskedClass(mask: MaskedDynamic): typeof MaskedDynamic;
181	// export function maskedClass(mask: Masked): typeof Masked;
182	// export function maskedClass(mask: typeof Masked): typeof Masked;
183	// export function maskedClass(mask: typeof MaskedDate): typeof MaskedDate;
184	// export function maskedClass(mask: typeof MaskedNumber): typeof MaskedNumber;
185	// export function maskedClass(mask: typeof MaskedEnum): typeof MaskedEnum;
186	// export function maskedClass(mask: typeof MaskedRange): typeof MaskedRange;
187	// export function maskedClass(mask: typeof MaskedRegExp): typeof MaskedRegExp;
188	// export function maskedClass(mask: typeof MaskedFunction): typeof MaskedFunction;
189	// export function maskedClass(mask: typeof MaskedPattern): typeof MaskedPattern;
190	// export function maskedClass(mask: typeof MaskedDynamic): typeof MaskedDynamic;
191	// export function maskedClass<Mask extends typeof Masked> (mask: Mask): Mask;
192	// export function maskedClass(mask: RegExp): typeof MaskedRegExp;
193	// export function maskedClass(mask: (value: string, ...args: any[]) => boolean): typeof MaskedFunction;
194
195	/** Get Masked class by mask type */
196	function maskedClass(mask) /* TODO */{
197	if (mask == null) throw new Error('mask property should be defined');
198	if (mask instanceof RegExp) return IMask.MaskedRegExp;
199	if (isString(mask)) return IMask.MaskedPattern;
200	if (mask === Date) return IMask.MaskedDate;
201	if (mask === Number) return IMask.MaskedNumber;
202	if (Array.isArray(mask) \|\| mask === Array) return IMask.MaskedDynamic;
203	if (IMask.Masked && mask.prototype instanceof IMask.Masked) return mask;
204	if (IMask.Masked && mask instanceof IMask.Masked) return mask.constructor;
205	if (mask instanceof Function) return IMask.MaskedFunction;
206	console.warn('Mask not found for mask', mask); // eslint-disable-line no-console
207	return IMask.Masked;
208	}
209	function normalizeOpts(opts) {
210	if (!opts) throw new Error('Options in not defined');
211	if (IMask.Masked) {
212	if (opts.prototype instanceof IMask.Masked) return {
213	mask: opts
214	};
215
216	/*
217	handle cases like:
218	1) opts = Masked
219	2) opts = { mask: Masked, ...instanceOpts }
220	*/
221	const {
222	mask = undefined,
223	...instanceOpts
224	} = opts instanceof IMask.Masked ? {
225	mask: opts
226	} : isObject(opts) && opts.mask instanceof IMask.Masked ? opts : {};
227	if (mask) {
228	const _mask = mask.mask;
229	return {
230	...pick(mask, (_, k) => !k.startsWith('_')),
231	mask: mask.constructor,
232	_mask,
233	...instanceOpts
234	};
235	}
236	}
237	if (!isObject(opts)) return {
238	mask: opts
239	};
240	return {
241	...opts
242	};
243	}
244
245	// TODO can't use overloads here because of https://github.com/microsoft/TypeScript/issues/50754
246
247	// From masked
248	// export default function createMask<Opts extends Masked, ReturnMasked=Opts> (opts: Opts): ReturnMasked;
249	// // From masked class
250	// export default function createMask<Opts extends MaskedOptions<typeof Masked>, ReturnMasked extends Masked=InstanceType<Opts['mask']>> (opts: Opts): ReturnMasked;
251	// export default function createMask<Opts extends MaskedOptions<typeof MaskedDate>, ReturnMasked extends MaskedDate=MaskedDate<Opts['parent']>> (opts: Opts): ReturnMasked;
252	// export default function createMask<Opts extends MaskedOptions<typeof MaskedNumber>, ReturnMasked extends MaskedNumber=MaskedNumber<Opts['parent']>> (opts: Opts): ReturnMasked;
253	// export default function createMask<Opts extends MaskedOptions<typeof MaskedEnum>, ReturnMasked extends MaskedEnum=MaskedEnum<Opts['parent']>> (opts: Opts): ReturnMasked;
254	// export default function createMask<Opts extends MaskedOptions<typeof MaskedRange>, ReturnMasked extends MaskedRange=MaskedRange<Opts['parent']>> (opts: Opts): ReturnMasked;
255	// export default function createMask<Opts extends MaskedOptions<typeof MaskedRegExp>, ReturnMasked extends MaskedRegExp=MaskedRegExp<Opts['parent']>> (opts: Opts): ReturnMasked;
256	// export default function createMask<Opts extends MaskedOptions<typeof MaskedFunction>, ReturnMasked extends MaskedFunction=MaskedFunction<Opts['parent']>> (opts: Opts): ReturnMasked;
257	// export default function createMask<Opts extends MaskedOptions<typeof MaskedPattern>, ReturnMasked extends MaskedPattern=MaskedPattern<Opts['parent']>> (opts: Opts): ReturnMasked;
258	// export default function createMask<Opts extends MaskedOptions<typeof MaskedDynamic>, ReturnMasked extends MaskedDynamic=MaskedDynamic<Opts['parent']>> (opts: Opts): ReturnMasked;
259	// // From mask opts
260	// export default function createMask<Opts extends MaskedOptions<Masked>, ReturnMasked=Opts extends MaskedOptions<infer M> ? M : never> (opts: Opts): ReturnMasked;
261	// export default function createMask<Opts extends MaskedNumberOptions, ReturnMasked extends MaskedNumber=MaskedNumber<Opts['parent']>> (opts: Opts): ReturnMasked;
262	// export default function createMask<Opts extends MaskedDateFactoryOptions, ReturnMasked extends MaskedDate=MaskedDate<Opts['parent']>> (opts: Opts): ReturnMasked;
263	// export default function createMask<Opts extends MaskedEnumOptions, ReturnMasked extends MaskedEnum=MaskedEnum<Opts['parent']>> (opts: Opts): ReturnMasked;
264	// export default function createMask<Opts extends MaskedRangeOptions, ReturnMasked extends MaskedRange=MaskedRange<Opts['parent']>> (opts: Opts): ReturnMasked;
265	// export default function createMask<Opts extends MaskedPatternOptions, ReturnMasked extends MaskedPattern=MaskedPattern<Opts['parent']>> (opts: Opts): ReturnMasked;
266	// export default function createMask<Opts extends MaskedDynamicOptions, ReturnMasked extends MaskedDynamic=MaskedDynamic<Opts['parent']>> (opts: Opts): ReturnMasked;
267	// export default function createMask<Opts extends MaskedOptions<RegExp>, ReturnMasked extends MaskedRegExp=MaskedRegExp<Opts['parent']>> (opts: Opts): ReturnMasked;
268	// export default function createMask<Opts extends MaskedOptions<Function>, ReturnMasked extends MaskedFunction=MaskedFunction<Opts['parent']>> (opts: Opts): ReturnMasked;
269
270	/** Creates new {@link Masked} depending on mask type */
271	function createMask(opts) {
272	if (IMask.Masked && opts instanceof IMask.Masked) return opts;
273	const nOpts = normalizeOpts(opts);
274	const MaskedClass = maskedClass(nOpts.mask);
275	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.");
276	if (nOpts.mask === MaskedClass) delete nOpts.mask;
277	if (nOpts._mask) {
278	nOpts.mask = nOpts._mask;
279	delete nOpts._mask;
280	}
281	return new MaskedClass(nOpts);
282	}
283	IMask.createMask = createMask;
284
285	/** Generic element API to use with mask */
286	class MaskElement {
287	/** */
288
289	/** */
290
291	/** */
292
293	/** Safely returns selection start */
294	get selectionStart() {
295	let start;
296	try {
297	start = this._unsafeSelectionStart;
298	} catch {}
299	return start != null ? start : this.value.length;
300	}
301
302	/** Safely returns selection end */
303	get selectionEnd() {
304	let end;
305	try {
306	end = this._unsafeSelectionEnd;
307	} catch {}
308	return end != null ? end : this.value.length;
309	}
310
311	/** Safely sets element selection */
312	select(start, end) {
313	if (start == null \|\| end == null \|\| start === this.selectionStart && end === this.selectionEnd) return;
314	try {
315	this._unsafeSelect(start, end);
316	} catch {}
317	}
318
319	/** */
320	get isActive() {
321	return false;
322	}
323	/** */
324
325	/** */
326
327	/** */
328	}
329	IMask.MaskElement = MaskElement;
330
331	const KEY_Z = 90;
332	const KEY_Y = 89;
333
334	/** Bridge between HTMLElement and {@link Masked} */
335	class HTMLMaskElement extends MaskElement {
336	/** HTMLElement to use mask on */
337
338	constructor(input) {
339	super();
340	this.input = input;
341	this._onKeydown = this._onKeydown.bind(this);
342	this._onInput = this._onInput.bind(this);
343	this._onBeforeinput = this._onBeforeinput.bind(this);
344	this._onCompositionEnd = this._onCompositionEnd.bind(this);
345	}
346	get rootElement() {
347	var _this$input$getRootNo, _this$input$getRootNo2, _this$input;
348	return (_this$input$getRootNo = (_this$input$getRootNo2 = (_this$input = this.input).getRootNode) == null ? void 0 : _this$input$getRootNo2.call(_this$input)) != null ? _this$input$getRootNo : document;
349	}
350
351	/** Is element in focus */
352	get isActive() {
353	return this.input === this.rootElement.activeElement;
354	}
355
356	/** Binds HTMLElement events to mask internal events */
357	bindEvents(handlers) {
358	this.input.addEventListener('keydown', this._onKeydown);
359	this.input.addEventListener('input', this._onInput);
360	this.input.addEventListener('beforeinput', this._onBeforeinput);
361	this.input.addEventListener('compositionend', this._onCompositionEnd);
362	this.input.addEventListener('drop', handlers.drop);
363	this.input.addEventListener('click', handlers.click);
364	this.input.addEventListener('focus', handlers.focus);
365	this.input.addEventListener('blur', handlers.commit);
366	this._handlers = handlers;
367	}
368	_onKeydown(e) {
369	if (this._handlers.redo && (e.keyCode === KEY_Z && e.shiftKey && (e.metaKey \|\| e.ctrlKey) \|\| e.keyCode === KEY_Y && e.ctrlKey)) {
370	e.preventDefault();
371	return this._handlers.redo(e);
372	}
373	if (this._handlers.undo && e.keyCode === KEY_Z && (e.metaKey \|\| e.ctrlKey)) {
374	e.preventDefault();
375	return this._handlers.undo(e);
376	}
377	if (!e.isComposing) this._handlers.selectionChange(e);
378	}
379	_onBeforeinput(e) {
380	if (e.inputType === 'historyUndo' && this._handlers.undo) {
381	e.preventDefault();
382	return this._handlers.undo(e);
383	}
384	if (e.inputType === 'historyRedo' && this._handlers.redo) {
385	e.preventDefault();
386	return this._handlers.redo(e);
387	}
388	}
389	_onCompositionEnd(e) {
390	this._handlers.input(e);
391	}
392	_onInput(e) {
393	if (!e.isComposing) this._handlers.input(e);
394	}
395
396	/** Unbinds HTMLElement events to mask internal events */
397	unbindEvents() {
398	this.input.removeEventListener('keydown', this._onKeydown);
399	this.input.removeEventListener('input', this._onInput);
400	this.input.removeEventListener('beforeinput', this._onBeforeinput);
401	this.input.removeEventListener('compositionend', this._onCompositionEnd);
402	this.input.removeEventListener('drop', this._handlers.drop);
403	this.input.removeEventListener('click', this._handlers.click);
404	this.input.removeEventListener('focus', this._handlers.focus);
405	this.input.removeEventListener('blur', this._handlers.commit);
406	this._handlers = {};
407	}
408	}
409	IMask.HTMLMaskElement = HTMLMaskElement;
410
411	/** Bridge between InputElement and {@link Masked} */
412	class HTMLInputMaskElement extends HTMLMaskElement {
413	/** InputElement to use mask on */
414
415	constructor(input) {
416	super(input);
417	this.input = input;
418	}
419
420	/** Returns InputElement selection start */
421	get _unsafeSelectionStart() {
422	return this.input.selectionStart != null ? this.input.selectionStart : this.value.length;
423	}
424
425	/** Returns InputElement selection end */
426	get _unsafeSelectionEnd() {
427	return this.input.selectionEnd;
428	}
429
430	/** Sets InputElement selection */
431	_unsafeSelect(start, end) {
432	this.input.setSelectionRange(start, end);
433	}
434	get value() {
435	return this.input.value;
436	}
437	set value(value) {
438	this.input.value = value;
439	}
440	}
441	IMask.HTMLMaskElement = HTMLMaskElement;
442
443	class HTMLContenteditableMaskElement extends HTMLMaskElement {
444	/** Returns HTMLElement selection start */
445	get _unsafeSelectionStart() {
446	const root = this.rootElement;
447	const selection = root.getSelection && root.getSelection();
448	const anchorOffset = selection && selection.anchorOffset;
449	const focusOffset = selection && selection.focusOffset;
450	if (focusOffset == null \|\| anchorOffset == null \|\| anchorOffset < focusOffset) {
451	return anchorOffset;
452	}
453	return focusOffset;
454	}
455
456	/** Returns HTMLElement selection end */
457	get _unsafeSelectionEnd() {
458	const root = this.rootElement;
459	const selection = root.getSelection && root.getSelection();
460	const anchorOffset = selection && selection.anchorOffset;
461	const focusOffset = selection && selection.focusOffset;
462	if (focusOffset == null \|\| anchorOffset == null \|\| anchorOffset > focusOffset) {
463	return anchorOffset;
464	}
465	return focusOffset;
466	}
467
468	/** Sets HTMLElement selection */
469	_unsafeSelect(start, end) {
470	if (!this.rootElement.createRange) return;
471	const range = this.rootElement.createRange();
472	range.setStart(this.input.firstChild \|\| this.input, start);
473	range.setEnd(this.input.lastChild \|\| this.input, end);
474	const root = this.rootElement;
475	const selection = root.getSelection && root.getSelection();
476	if (selection) {
477	selection.removeAllRanges();
478	selection.addRange(range);
479	}
480	}
481
482	/** HTMLElement value */
483	get value() {
484	return this.input.textContent \|\| '';
485	}
486	set value(value) {
487	this.input.textContent = value;
488	}
489	}
490	IMask.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;
491
492	class InputHistory {
493	constructor() {
494	this.states = [];
495	this.currentIndex = 0;
496	}
497	get currentState() {
498	return this.states[this.currentIndex];
499	}
500	get isEmpty() {
501	return this.states.length === 0;
502	}
503	push(state) {
504	// if current index points before the last element then remove the future
505	if (this.currentIndex < this.states.length - 1) this.states.length = this.currentIndex + 1;
506	this.states.push(state);
507	if (this.states.length > InputHistory.MAX_LENGTH) this.states.shift();
508	this.currentIndex = this.states.length - 1;
509	}
510	go(steps) {
511	this.currentIndex = Math.min(Math.max(this.currentIndex + steps, 0), this.states.length - 1);
512	return this.currentState;
513	}
514	undo() {
515	return this.go(-1);
516	}
517	redo() {
518	return this.go(+1);
519	}
520	clear() {
521	this.states.length = 0;
522	this.currentIndex = 0;
523	}
524	}
525	InputHistory.MAX_LENGTH = 100;
526
527	/** Listens to element events and controls changes between element and {@link Masked} */
528	class InputMask {
529	/**
530	View element
531	*/
532
533	/** Internal {@link Masked} model */
534
535	constructor(el, opts) {
536	this.el = el instanceof MaskElement ? el : el.isContentEditable && el.tagName !== 'INPUT' && el.tagName !== 'TEXTAREA' ? new HTMLContenteditableMaskElement(el) : new HTMLInputMaskElement(el);
537	this.masked = createMask(opts);
538	this._listeners = {};
539	this._value = '';
540	this._unmaskedValue = '';
541	this._rawInputValue = '';
542	this.history = new InputHistory();
543	this._saveSelection = this._saveSelection.bind(this);
544	this._onInput = this._onInput.bind(this);
545	this._onChange = this._onChange.bind(this);
546	this._onDrop = this._onDrop.bind(this);
547	this._onFocus = this._onFocus.bind(this);
548	this._onClick = this._onClick.bind(this);
549	this._onUndo = this._onUndo.bind(this);
550	this._onRedo = this._onRedo.bind(this);
551	this.alignCursor = this.alignCursor.bind(this);
552	this.alignCursorFriendly = this.alignCursorFriendly.bind(this);
553	this._bindEvents();
554
555	// refresh
556	this.updateValue();
557	this._onChange();
558	}
559	maskEquals(mask) {
560	var _this$masked;
561	return mask == null \|\| ((_this$masked = this.masked) == null ? void 0 : _this$masked.maskEquals(mask));
562	}
563
564	/** Masked */
565	get mask() {
566	return this.masked.mask;
567	}
568	set mask(mask) {
569	if (this.maskEquals(mask)) return;
570	if (!(mask instanceof IMask.Masked) && this.masked.constructor === maskedClass(mask)) {
571	// TODO "any" no idea
572	this.masked.updateOptions({
573	mask
574	});
575	return;
576	}
577	const masked = mask instanceof IMask.Masked ? mask : createMask({
578	mask
579	});
580	masked.unmaskedValue = this.masked.unmaskedValue;
581	this.masked = masked;
582	}
583
584	/** Raw value */
585	get value() {
586	return this._value;
587	}
588	set value(str) {
589	if (this.value === str) return;
590	this.masked.value = str;
591	this.updateControl('auto');
592	}
593
594	/** Unmasked value */
595	get unmaskedValue() {
596	return this._unmaskedValue;
597	}
598	set unmaskedValue(str) {
599	if (this.unmaskedValue === str) return;
600	this.masked.unmaskedValue = str;
601	this.updateControl('auto');
602	}
603
604	/** Raw input value */
605	get rawInputValue() {
606	return this._rawInputValue;
607	}
608	set rawInputValue(str) {
609	if (this.rawInputValue === str) return;
610	this.masked.rawInputValue = str;
611	this.updateControl();
612	this.alignCursor();
613	}
614
615	/** Typed unmasked value */
616	get typedValue() {
617	return this.masked.typedValue;
618	}
619	set typedValue(val) {
620	if (this.masked.typedValueEquals(val)) return;
621	this.masked.typedValue = val;
622	this.updateControl('auto');
623	}
624
625	/** Display value */
626	get displayValue() {
627	return this.masked.displayValue;
628	}
629
630	/** Starts listening to element events */
631	_bindEvents() {
632	this.el.bindEvents({
633	selectionChange: this._saveSelection,
634	input: this._onInput,
635	drop: this._onDrop,
636	click: this._onClick,
637	focus: this._onFocus,
638	commit: this._onChange,
639	undo: this._onUndo,
640	redo: this._onRedo
641	});
642	}
643
644	/** Stops listening to element events */
645	_unbindEvents() {
646	if (this.el) this.el.unbindEvents();
647	}
648
649	/** Fires custom event */
650	_fireEvent(ev, e) {
651	const listeners = this._listeners[ev];
652	if (!listeners) return;
653	listeners.forEach(l => l(e));
654	}
655
656	/** Current selection start */
657	get selectionStart() {
658	return this._cursorChanging ? this._changingCursorPos : this.el.selectionStart;
659	}
660
661	/** Current cursor position */
662	get cursorPos() {
663	return this._cursorChanging ? this._changingCursorPos : this.el.selectionEnd;
664	}
665	set cursorPos(pos) {
666	if (!this.el \|\| !this.el.isActive) return;
667	this.el.select(pos, pos);
668	this._saveSelection();
669	}
670
671	/** Stores current selection */
672	_saveSelection( /* ev */
673	) {
674	if (this.displayValue !== this.el.value) {
675	console.warn('Element value was changed outside of mask. Syncronize mask using `mask.updateValue()` to work properly.'); // eslint-disable-line no-console
676	}
677	this._selection = {
678	start: this.selectionStart,
679	end: this.cursorPos
680	};
681	}
682
683	/** Syncronizes model value from view */
684	updateValue() {
685	this.masked.value = this.el.value;
686	this._value = this.masked.value;
687	this._unmaskedValue = this.masked.unmaskedValue;
688	this._rawInputValue = this.masked.rawInputValue;
689	}
690
691	/** Syncronizes view from model value, fires change events */
692	updateControl(cursorPos) {
693	const newUnmaskedValue = this.masked.unmaskedValue;
694	const newValue = this.masked.value;
695	const newRawInputValue = this.masked.rawInputValue;
696	const newDisplayValue = this.displayValue;
697	const isChanged = this.unmaskedValue !== newUnmaskedValue \|\| this.value !== newValue \|\| this._rawInputValue !== newRawInputValue;
698	this._unmaskedValue = newUnmaskedValue;
699	this._value = newValue;
700	this._rawInputValue = newRawInputValue;
701	if (this.el.value !== newDisplayValue) this.el.value = newDisplayValue;
702	if (cursorPos === 'auto') this.alignCursor();else if (cursorPos != null) this.cursorPos = cursorPos;
703	if (isChanged) this._fireChangeEvents();
704	if (!this._historyChanging && (isChanged \|\| this.history.isEmpty)) this.history.push({
705	unmaskedValue: newUnmaskedValue,
706	selection: {
707	start: this.selectionStart,
708	end: this.cursorPos
709	}
710	});
711	}
712
713	/** Updates options with deep equal check, recreates {@link Masked} model if mask type changes */
714	updateOptions(opts) {
715	const {
716	mask,
717	...restOpts
718	} = opts; // TODO types, yes, mask is optional
719
720	const updateMask = !this.maskEquals(mask);
721	const updateOpts = this.masked.optionsIsChanged(restOpts);
722	if (updateMask) this.mask = mask;
723	if (updateOpts) this.masked.updateOptions(restOpts); // TODO
724
725	if (updateMask \|\| updateOpts) this.updateControl();
726	}
727
728	/** Updates cursor */
729	updateCursor(cursorPos) {
730	if (cursorPos == null) return;
731	this.cursorPos = cursorPos;
732
733	// also queue change cursor for mobile browsers
734	this._delayUpdateCursor(cursorPos);
735	}
736
737	/** Delays cursor update to support mobile browsers */
738	_delayUpdateCursor(cursorPos) {
739	this._abortUpdateCursor();
740	this._changingCursorPos = cursorPos;
741	this._cursorChanging = setTimeout(() => {
742	if (!this.el) return; // if was destroyed
743	this.cursorPos = this._changingCursorPos;
744	this._abortUpdateCursor();
745	}, 10);
746	}
747
748	/** Fires custom events */
749	_fireChangeEvents() {
750	this._fireEvent('accept', this._inputEvent);
751	if (this.masked.isComplete) this._fireEvent('complete', this._inputEvent);
752	}
753
754	/** Aborts delayed cursor update */
755	_abortUpdateCursor() {
756	if (this._cursorChanging) {
757	clearTimeout(this._cursorChanging);
758	delete this._cursorChanging;
759	}
760	}
761
762	/** Aligns cursor to nearest available position */
763	alignCursor() {
764	this.cursorPos = this.masked.nearestInputPos(this.masked.nearestInputPos(this.cursorPos, DIRECTION.LEFT));
765	}
766
767	/** Aligns cursor only if selection is empty */
768	alignCursorFriendly() {
769	if (this.selectionStart !== this.cursorPos) return; // skip if range is selected
770	this.alignCursor();
771	}
772
773	/** Adds listener on custom event */
774	on(ev, handler) {
775	if (!this._listeners[ev]) this._listeners[ev] = [];
776	this._listeners[ev].push(handler);
777	return this;
778	}
779
780	/** Removes custom event listener */
781	off(ev, handler) {
782	if (!this._listeners[ev]) return this;
783	if (!handler) {
784	delete this._listeners[ev];
785	return this;
786	}
787	const hIndex = this._listeners[ev].indexOf(handler);
788	if (hIndex >= 0) this._listeners[ev].splice(hIndex, 1);
789	return this;
790	}
791
792	/** Handles view input event */
793	_onInput(e) {
794	this._inputEvent = e;
795	this._abortUpdateCursor();
796	const details = new ActionDetails({
797	// new state
798	value: this.el.value,
799	cursorPos: this.cursorPos,
800	// old state
801	oldValue: this.displayValue,
802	oldSelection: this._selection
803	});
804	const oldRawValue = this.masked.rawInputValue;
805	const offset = this.masked.splice(details.startChangePos, details.removed.length, details.inserted, details.removeDirection, {
806	input: true,
807	raw: true
808	}).offset;
809
810	// force align in remove direction only if no input chars were removed
811	// otherwise we still need to align with NONE (to get out from fixed symbols for instance)
812	const removeDirection = oldRawValue === this.masked.rawInputValue ? details.removeDirection : DIRECTION.NONE;
813	let cursorPos = this.masked.nearestInputPos(details.startChangePos + offset, removeDirection);
814	if (removeDirection !== DIRECTION.NONE) cursorPos = this.masked.nearestInputPos(cursorPos, DIRECTION.NONE);
815	this.updateControl(cursorPos);
816	delete this._inputEvent;
817	}
818
819	/** Handles view change event and commits model value */
820	_onChange() {
821	if (this.displayValue !== this.el.value) this.updateValue();
822	this.masked.doCommit();
823	this.updateControl();
824	this._saveSelection();
825	}
826
827	/** Handles view drop event, prevents by default */
828	_onDrop(ev) {
829	ev.preventDefault();
830	ev.stopPropagation();
831	}
832
833	/** Restore last selection on focus */
834	_onFocus(ev) {
835	this.alignCursorFriendly();
836	}
837
838	/** Restore last selection on focus */
839	_onClick(ev) {
840	this.alignCursorFriendly();
841	}
842	_onUndo() {
843	this._applyHistoryState(this.history.undo());
844	}
845	_onRedo() {
846	this._applyHistoryState(this.history.redo());
847	}
848	_applyHistoryState(state) {
849	if (!state) return;
850	this._historyChanging = true;
851	this.unmaskedValue = state.unmaskedValue;
852	this.el.select(state.selection.start, state.selection.end);
853	this._saveSelection();
854	this._historyChanging = false;
855	}
856
857	/** Unbind view events and removes element reference */
858	destroy() {
859	this._unbindEvents();
860	this._listeners.length = 0;
861	delete this.el;
862	}
863	}
864	IMask.InputMask = InputMask;
865
866	/** Provides details of changing model value */
867	class ChangeDetails {
868	/** Inserted symbols */
869
870	/** Additional offset if any changes occurred before tail */
871
872	/** Raw inserted is used by dynamic mask */
873
874	/** Can skip chars */
875
876	static normalize(prep) {
877	return Array.isArray(prep) ? prep : [prep, new ChangeDetails()];
878	}
879	constructor(details) {
880	Object.assign(this, {
881	inserted: '',
882	rawInserted: '',
883	tailShift: 0,
884	skip: false
885	}, details);
886	}
887
888	/** Aggregate changes */
889	aggregate(details) {
890	this.inserted += details.inserted;
891	this.rawInserted += details.rawInserted;
892	this.tailShift += details.tailShift;
893	this.skip = this.skip \|\| details.skip;
894	return this;
895	}
896
897	/** Total offset considering all changes */
898	get offset() {
899	return this.tailShift + this.inserted.length;
900	}
901	get consumed() {
902	return Boolean(this.rawInserted) \|\| this.skip;
903	}
904	equals(details) {
905	return this.inserted === details.inserted && this.tailShift === details.tailShift && this.rawInserted === details.rawInserted && this.skip === details.skip;
906	}
907	}
908	IMask.ChangeDetails = ChangeDetails;
909
910	/** Provides details of continuous extracted tail */
911	class ContinuousTailDetails {
912	/** Tail value as string */
913
914	/** Tail start position */
915
916	/** Start position */
917
918	constructor(value, from, stop) {
919	if (value === void 0) {
920	value = '';
921	}
922	if (from === void 0) {
923	from = 0;
924	}
925	this.value = value;
926	this.from = from;
927	this.stop = stop;
928	}
929	toString() {
930	return this.value;
931	}
932	extend(tail) {
933	this.value += String(tail);
934	}
935	appendTo(masked) {
936	return masked.append(this.toString(), {
937	tail: true
938	}).aggregate(masked._appendPlaceholder());
939	}
940	get state() {
941	return {
942	value: this.value,
943	from: this.from,
944	stop: this.stop
945	};
946	}
947	set state(state) {
948	Object.assign(this, state);
949	}
950	unshift(beforePos) {
951	if (!this.value.length \|\| beforePos != null && this.from >= beforePos) return '';
952	const shiftChar = this.value[0];
953	this.value = this.value.slice(1);
954	return shiftChar;
955	}
956	shift() {
957	if (!this.value.length) return '';
958	const shiftChar = this.value[this.value.length - 1];
959	this.value = this.value.slice(0, -1);
960	return shiftChar;
961	}
962	}
963
964	/** Append flags */
965
966	/** Extract flags */
967
968	// see https://github.com/microsoft/TypeScript/issues/6223
969
970	/** Provides common masking stuff */
971	class Masked {
972	/** */
973
974	/** */
975
976	/** Transforms value before mask processing */
977
978	/** Transforms each char before mask processing */
979
980	/** Validates if value is acceptable */
981
982	/** Does additional processing at the end of editing */
983
984	/** Format typed value to string */
985
986	/** Parse string to get typed value */
987
988	/** Enable characters overwriting */
989
990	/** */
991
992	/** */
993
994	/** */
995
996	/** */
997
998	constructor(opts) {
999	this._value = '';
1000	this._update({
1001	...Masked.DEFAULTS,
1002	...opts
1003	});
1004	this._initialized = true;
1005	}
1006
1007	/** Sets and applies new options */
1008	updateOptions(opts) {
1009	if (!this.optionsIsChanged(opts)) return;
1010	this.withValueRefresh(this._update.bind(this, opts));
1011	}
1012
1013	/** Sets new options */
1014	_update(opts) {
1015	Object.assign(this, opts);
1016	}
1017
1018	/** Mask state */
1019	get state() {
1020	return {
1021	_value: this.value,
1022	_rawInputValue: this.rawInputValue
1023	};
1024	}
1025	set state(state) {
1026	this._value = state._value;
1027	}
1028
1029	/** Resets value */
1030	reset() {
1031	this._value = '';
1032	}
1033	get value() {
1034	return this._value;
1035	}
1036	set value(value) {
1037	this.resolve(value, {
1038	input: true
1039	});
1040	}
1041
1042	/** Resolve new value */
1043	resolve(value, flags) {
1044	if (flags === void 0) {
1045	flags = {
1046	input: true
1047	};
1048	}
1049	this.reset();
1050	this.append(value, flags, '');
1051	this.doCommit();
1052	}
1053	get unmaskedValue() {
1054	return this.value;
1055	}
1056	set unmaskedValue(value) {
1057	this.resolve(value, {});
1058	}
1059	get typedValue() {
1060	return this.parse ? this.parse(this.value, this) : this.unmaskedValue;
1061	}
1062	set typedValue(value) {
1063	if (this.format) {
1064	this.value = this.format(value, this);
1065	} else {
1066	this.unmaskedValue = String(value);
1067	}
1068	}
1069
1070	/** Value that includes raw user input */
1071	get rawInputValue() {
1072	return this.extractInput(0, this.displayValue.length, {
1073	raw: true
1074	});
1075	}
1076	set rawInputValue(value) {
1077	this.resolve(value, {
1078	raw: true
1079	});
1080	}
1081	get displayValue() {
1082	return this.value;
1083	}
1084	get isComplete() {
1085	return true;
1086	}
1087	get isFilled() {
1088	return this.isComplete;
1089	}
1090
1091	/** Finds nearest input position in direction */
1092	nearestInputPos(cursorPos, direction) {
1093	return cursorPos;
1094	}
1095	totalInputPositions(fromPos, toPos) {
1096	if (fromPos === void 0) {
1097	fromPos = 0;
1098	}
1099	if (toPos === void 0) {
1100	toPos = this.displayValue.length;
1101	}
1102	return Math.min(this.displayValue.length, toPos - fromPos);
1103	}
1104
1105	/** Extracts value in range considering flags */
1106	extractInput(fromPos, toPos, flags) {
1107	if (fromPos === void 0) {
1108	fromPos = 0;
1109	}
1110	if (toPos === void 0) {
1111	toPos = this.displayValue.length;
1112	}
1113	return this.displayValue.slice(fromPos, toPos);
1114	}
1115
1116	/** Extracts tail in range */
1117	extractTail(fromPos, toPos) {
1118	if (fromPos === void 0) {
1119	fromPos = 0;
1120	}
1121	if (toPos === void 0) {
1122	toPos = this.displayValue.length;
1123	}
1124	return new ContinuousTailDetails(this.extractInput(fromPos, toPos), fromPos);
1125	}
1126
1127	/** Appends tail */
1128	appendTail(tail) {
1129	if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
1130	return tail.appendTo(this);
1131	}
1132
1133	/** Appends char */
1134	_appendCharRaw(ch, flags) {
1135	if (!ch) return new ChangeDetails();
1136	this._value += ch;
1137	return new ChangeDetails({
1138	inserted: ch,
1139	rawInserted: ch
1140	});
1141	}
1142
1143	/** Appends char */
1144	_appendChar(ch, flags, checkTail) {
1145	if (flags === void 0) {
1146	flags = {};
1147	}
1148	const consistentState = this.state;
1149	let details;
1150	[ch, details] = this.doPrepareChar(ch, flags);
1151	if (ch) {
1152	details = details.aggregate(this._appendCharRaw(ch, flags));
1153
1154	// TODO handle `skip`?
1155
1156	// try `autofix` lookahead
1157	if (!details.rawInserted && this.autofix === 'pad') {
1158	const noFixState = this.state;
1159	this.state = consistentState;
1160	let fixDetails = this.pad(flags);
1161	const chDetails = this._appendCharRaw(ch, flags);
1162	fixDetails = fixDetails.aggregate(chDetails);
1163
1164	// if fix was applied or
1165	// if details are equal use skip restoring state optimization
1166	if (chDetails.rawInserted \|\| fixDetails.equals(details)) {
1167	details = fixDetails;
1168	} else {
1169	this.state = noFixState;
1170	}
1171	}
1172	}
1173	if (details.inserted) {
1174	let consistentTail;
1175	let appended = this.doValidate(flags) !== false;
1176	if (appended && checkTail != null) {
1177	// validation ok, check tail
1178	const beforeTailState = this.state;
1179	if (this.overwrite === true) {
1180	consistentTail = checkTail.state;
1181	for (let i = 0; i < details.rawInserted.length; ++i) {
1182	checkTail.unshift(this.displayValue.length - details.tailShift);
1183	}
1184	}
1185	let tailDetails = this.appendTail(checkTail);
1186	appended = tailDetails.rawInserted.length === checkTail.toString().length;
1187
1188	// not ok, try shift
1189	if (!(appended && tailDetails.inserted) && this.overwrite === 'shift') {
1190	this.state = beforeTailState;
1191	consistentTail = checkTail.state;
1192	for (let i = 0; i < details.rawInserted.length; ++i) {
1193	checkTail.shift();
1194	}
1195	tailDetails = this.appendTail(checkTail);
1196	appended = tailDetails.rawInserted.length === checkTail.toString().length;
1197	}
1198
1199	// if ok, rollback state after tail
1200	if (appended && tailDetails.inserted) this.state = beforeTailState;
1201	}
1202
1203	// revert all if something went wrong
1204	if (!appended) {
1205	details = new ChangeDetails();
1206	this.state = consistentState;
1207	if (checkTail && consistentTail) checkTail.state = consistentTail;
1208	}
1209	}
1210	return details;
1211	}
1212
1213	/** Appends optional placeholder at the end */
1214	_appendPlaceholder() {
1215	return new ChangeDetails();
1216	}
1217
1218	/** Appends optional eager placeholder at the end */
1219	_appendEager() {
1220	return new ChangeDetails();
1221	}
1222
1223	/** Appends symbols considering flags */
1224	append(str, flags, tail) {
1225	if (!isString(str)) throw new Error('value should be string');
1226	const checkTail = isString(tail) ? new ContinuousTailDetails(String(tail)) : tail;
1227	if (flags != null && flags.tail) flags._beforeTailState = this.state;
1228	let details;
1229	[str, details] = this.doPrepare(str, flags);
1230	for (let ci = 0; ci < str.length; ++ci) {
1231	const d = this._appendChar(str[ci], flags, checkTail);
1232	if (!d.rawInserted && !this.doSkipInvalid(str[ci], flags, checkTail)) break;
1233	details.aggregate(d);
1234	}
1235	if ((this.eager === true \|\| this.eager === 'append') && flags != null && flags.input && str) {
1236	details.aggregate(this._appendEager());
1237	}
1238
1239	// append tail but aggregate only tailShift
1240	if (checkTail != null) {
1241	details.tailShift += this.appendTail(checkTail).tailShift;
1242	// TODO it's a good idea to clear state after appending ends
1243	// but it causes bugs when one append calls another (when dynamic dispatch set rawInputValue)
1244	// this._resetBeforeTailState();
1245	}
1246	return details;
1247	}
1248	remove(fromPos, toPos) {
1249	if (fromPos === void 0) {
1250	fromPos = 0;
1251	}
1252	if (toPos === void 0) {
1253	toPos = this.displayValue.length;
1254	}
1255	this._value = this.displayValue.slice(0, fromPos) + this.displayValue.slice(toPos);
1256	return new ChangeDetails();
1257	}
1258
1259	/** Calls function and reapplies current value */
1260	withValueRefresh(fn) {
1261	if (this._refreshing \|\| !this._initialized) return fn();
1262	this._refreshing = true;
1263	const rawInput = this.rawInputValue;
1264	const value = this.value;
1265	const ret = fn();
1266	this.rawInputValue = rawInput;
1267	// append lost trailing chars at the end
1268	if (this.value && this.value !== value && value.indexOf(this.value) === 0) {
1269	this.append(value.slice(this.displayValue.length), {}, '');
1270	this.doCommit();
1271	}
1272	delete this._refreshing;
1273	return ret;
1274	}
1275	runIsolated(fn) {
1276	if (this._isolated \|\| !this._initialized) return fn(this);
1277	this._isolated = true;
1278	const state = this.state;
1279	const ret = fn(this);
1280	this.state = state;
1281	delete this._isolated;
1282	return ret;
1283	}
1284	doSkipInvalid(ch, flags, checkTail) {
1285	return Boolean(this.skipInvalid);
1286	}
1287
1288	/** Prepares string before mask processing */
1289	doPrepare(str, flags) {
1290	if (flags === void 0) {
1291	flags = {};
1292	}
1293	return ChangeDetails.normalize(this.prepare ? this.prepare(str, this, flags) : str);
1294	}
1295
1296	/** Prepares each char before mask processing */
1297	doPrepareChar(str, flags) {
1298	if (flags === void 0) {
1299	flags = {};
1300	}
1301	return ChangeDetails.normalize(this.prepareChar ? this.prepareChar(str, this, flags) : str);
1302	}
1303
1304	/** Validates if value is acceptable */
1305	doValidate(flags) {
1306	return (!this.validate \|\| this.validate(this.value, this, flags)) && (!this.parent \|\| this.parent.doValidate(flags));
1307	}
1308
1309	/** Does additional processing at the end of editing */
1310	doCommit() {
1311	if (this.commit) this.commit(this.value, this);
1312	}
1313	splice(start, deleteCount, inserted, removeDirection, flags) {
1314	if (inserted === void 0) {
1315	inserted = '';
1316	}
1317	if (removeDirection === void 0) {
1318	removeDirection = DIRECTION.NONE;
1319	}
1320	if (flags === void 0) {
1321	flags = {
1322	input: true
1323	};
1324	}
1325	const tailPos = start + deleteCount;
1326	const tail = this.extractTail(tailPos);
1327	const eagerRemove = this.eager === true \|\| this.eager === 'remove';
1328	let oldRawValue;
1329	if (eagerRemove) {
1330	removeDirection = forceDirection(removeDirection);
1331	oldRawValue = this.extractInput(0, tailPos, {
1332	raw: true
1333	});
1334	}
1335	let startChangePos = start;
1336	const details = new ChangeDetails();
1337
1338	// if it is just deletion without insertion
1339	if (removeDirection !== DIRECTION.NONE) {
1340	startChangePos = this.nearestInputPos(start, deleteCount > 1 && start !== 0 && !eagerRemove ? DIRECTION.NONE : removeDirection);
1341
1342	// adjust tailShift if start was aligned
1343	details.tailShift = startChangePos - start;
1344	}
1345	details.aggregate(this.remove(startChangePos));
1346	if (eagerRemove && removeDirection !== DIRECTION.NONE && oldRawValue === this.rawInputValue) {
1347	if (removeDirection === DIRECTION.FORCE_LEFT) {
1348	let valLength;
1349	while (oldRawValue === this.rawInputValue && (valLength = this.displayValue.length)) {
1350	details.aggregate(new ChangeDetails({
1351	tailShift: -1
1352	})).aggregate(this.remove(valLength - 1));
1353	}
1354	} else if (removeDirection === DIRECTION.FORCE_RIGHT) {
1355	tail.unshift();
1356	}
1357	}
1358	return details.aggregate(this.append(inserted, flags, tail));
1359	}
1360	maskEquals(mask) {
1361	return this.mask === mask;
1362	}
1363	optionsIsChanged(opts) {
1364	return !objectIncludes(this, opts);
1365	}
1366	typedValueEquals(value) {
1367	const tval = this.typedValue;
1368	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);
1369	}
1370	pad(flags) {
1371	return new ChangeDetails();
1372	}
1373	}
1374	Masked.DEFAULTS = {
1375	skipInvalid: true
1376	};
1377	Masked.EMPTY_VALUES = [undefined, null, ''];
1378	IMask.Masked = Masked;
1379
1380	class ChunksTailDetails {
1381	/** */
1382
1383	constructor(chunks, from) {
1384	if (chunks === void 0) {
1385	chunks = [];
1386	}
1387	if (from === void 0) {
1388	from = 0;
1389	}
1390	this.chunks = chunks;
1391	this.from = from;
1392	}
1393	toString() {
1394	return this.chunks.map(String).join('');
1395	}
1396	extend(tailChunk) {
1397	if (!String(tailChunk)) return;
1398	tailChunk = isString(tailChunk) ? new ContinuousTailDetails(String(tailChunk)) : tailChunk;
1399	const lastChunk = this.chunks[this.chunks.length - 1];
1400	const extendLast = lastChunk && (
1401	// if stops are same or tail has no stop
1402	lastChunk.stop === tailChunk.stop \|\| tailChunk.stop == null) &&
1403	// if tail chunk goes just after last chunk
1404	tailChunk.from === lastChunk.from + lastChunk.toString().length;
1405	if (tailChunk instanceof ContinuousTailDetails) {
1406	// check the ability to extend previous chunk
1407	if (extendLast) {
1408	// extend previous chunk
1409	lastChunk.extend(tailChunk.toString());
1410	} else {
1411	// append new chunk
1412	this.chunks.push(tailChunk);
1413	}
1414	} else if (tailChunk instanceof ChunksTailDetails) {
1415	if (tailChunk.stop == null) {
1416	// unwrap floating chunks to parent, keeping `from` pos
1417	let firstTailChunk;
1418	while (tailChunk.chunks.length && tailChunk.chunks[0].stop == null) {
1419	firstTailChunk = tailChunk.chunks.shift(); // not possible to be `undefined` because length was checked above
1420	firstTailChunk.from += tailChunk.from;
1421	this.extend(firstTailChunk);
1422	}
1423	}
1424
1425	// if tail chunk still has value
1426	if (tailChunk.toString()) {
1427	// if chunks contains stops, then popup stop to container
1428	tailChunk.stop = tailChunk.blockIndex;
1429	this.chunks.push(tailChunk);
1430	}
1431	}
1432	}
1433	appendTo(masked) {
1434	if (!(masked instanceof IMask.MaskedPattern)) {
1435	const tail = new ContinuousTailDetails(this.toString());
1436	return tail.appendTo(masked);
1437	}
1438	const details = new ChangeDetails();
1439	for (let ci = 0; ci < this.chunks.length; ++ci) {
1440	const chunk = this.chunks[ci];
1441	const lastBlockIter = masked._mapPosToBlock(masked.displayValue.length);
1442	const stop = chunk.stop;
1443	let chunkBlock;
1444	if (stop != null && (
1445	// if block not found or stop is behind lastBlock
1446	!lastBlockIter \|\| lastBlockIter.index <= stop)) {
1447	if (chunk instanceof ChunksTailDetails \|\|
1448	// for continuous block also check if stop is exist
1449	masked._stops.indexOf(stop) >= 0) {
1450	details.aggregate(masked._appendPlaceholder(stop));
1451	}
1452	chunkBlock = chunk instanceof ChunksTailDetails && masked._blocks[stop];
1453	}
1454	if (chunkBlock) {
1455	const tailDetails = chunkBlock.appendTail(chunk);
1456	details.aggregate(tailDetails);
1457
1458	// get not inserted chars
1459	const remainChars = chunk.toString().slice(tailDetails.rawInserted.length);
1460	if (remainChars) details.aggregate(masked.append(remainChars, {
1461	tail: true
1462	}));
1463	} else {
1464	details.aggregate(masked.append(chunk.toString(), {
1465	tail: true
1466	}));
1467	}
1468	}
1469	return details;
1470	}
1471	get state() {
1472	return {
1473	chunks: this.chunks.map(c => c.state),
1474	from: this.from,
1475	stop: this.stop,
1476	blockIndex: this.blockIndex
1477	};
1478	}
1479	set state(state) {
1480	const {
1481	chunks,
1482	...props
1483	} = state;
1484	Object.assign(this, props);
1485	this.chunks = chunks.map(cstate => {
1486	const chunk = "chunks" in cstate ? new ChunksTailDetails() : new ContinuousTailDetails();
1487	chunk.state = cstate;
1488	return chunk;
1489	});
1490	}
1491	unshift(beforePos) {
1492	if (!this.chunks.length \|\| beforePos != null && this.from >= beforePos) return '';
1493	const chunkShiftPos = beforePos != null ? beforePos - this.from : beforePos;
1494	let ci = 0;
1495	while (ci < this.chunks.length) {
1496	const chunk = this.chunks[ci];
1497	const shiftChar = chunk.unshift(chunkShiftPos);
1498	if (chunk.toString()) {
1499	// chunk still contains value
1500	// but not shifted - means no more available chars to shift
1501	if (!shiftChar) break;
1502	++ci;
1503	} else {
1504	// clean if chunk has no value
1505	this.chunks.splice(ci, 1);
1506	}
1507	if (shiftChar) return shiftChar;
1508	}
1509	return '';
1510	}
1511	shift() {
1512	if (!this.chunks.length) return '';
1513	let ci = this.chunks.length - 1;
1514	while (0 <= ci) {
1515	const chunk = this.chunks[ci];
1516	const shiftChar = chunk.shift();
1517	if (chunk.toString()) {
1518	// chunk still contains value
1519	// but not shifted - means no more available chars to shift
1520	if (!shiftChar) break;
1521	--ci;
1522	} else {
1523	// clean if chunk has no value
1524	this.chunks.splice(ci, 1);
1525	}
1526	if (shiftChar) return shiftChar;
1527	}
1528	return '';
1529	}
1530	}
1531
1532	class PatternCursor {
1533	constructor(masked, pos) {
1534	this.masked = masked;
1535	this._log = [];
1536	const {
1537	offset,
1538	index
1539	} = masked._mapPosToBlock(pos) \|\| (pos < 0 ?
1540	// first
1541	{
1542	index: 0,
1543	offset: 0
1544	} :
1545	// last
1546	{
1547	index: this.masked._blocks.length,
1548	offset: 0
1549	});
1550	this.offset = offset;
1551	this.index = index;
1552	this.ok = false;
1553	}
1554	get block() {
1555	return this.masked._blocks[this.index];
1556	}
1557	get pos() {
1558	return this.masked._blockStartPos(this.index) + this.offset;
1559	}
1560	get state() {
1561	return {
1562	index: this.index,
1563	offset: this.offset,
1564	ok: this.ok
1565	};
1566	}
1567	set state(s) {
1568	Object.assign(this, s);
1569	}
1570	pushState() {
1571	this._log.push(this.state);
1572	}
1573	popState() {
1574	const s = this._log.pop();
1575	if (s) this.state = s;
1576	return s;
1577	}
1578	bindBlock() {
1579	if (this.block) return;
1580	if (this.index < 0) {
1581	this.index = 0;
1582	this.offset = 0;
1583	}
1584	if (this.index >= this.masked._blocks.length) {
1585	this.index = this.masked._blocks.length - 1;
1586	this.offset = this.block.displayValue.length; // TODO this is stupid type error, `block` depends on index that was changed above
1587	}
1588	}
1589	_pushLeft(fn) {
1590	this.pushState();
1591	for (this.bindBlock(); 0 <= this.index; --this.index, this.offset = ((_this$block = this.block) == null ? void 0 : _this$block.displayValue.length) \|\| 0) {
1592	var _this$block;
1593	if (fn()) return this.ok = true;
1594	}
1595	return this.ok = false;
1596	}
1597	_pushRight(fn) {
1598	this.pushState();
1599	for (this.bindBlock(); this.index < this.masked._blocks.length; ++this.index, this.offset = 0) {
1600	if (fn()) return this.ok = true;
1601	}
1602	return this.ok = false;
1603	}
1604	pushLeftBeforeFilled() {
1605	return this._pushLeft(() => {
1606	if (this.block.isFixed \|\| !this.block.value) return;
1607	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.FORCE_LEFT);
1608	if (this.offset !== 0) return true;
1609	});
1610	}
1611	pushLeftBeforeInput() {
1612	// cases:
1613	// filled input: 00\|
1614	// optional empty input: 00[]\|
1615	// nested block: XX<[]>\|
1616	return this._pushLeft(() => {
1617	if (this.block.isFixed) return;
1618	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.LEFT);
1619	return true;
1620	});
1621	}
1622	pushLeftBeforeRequired() {
1623	return this._pushLeft(() => {
1624	if (this.block.isFixed \|\| this.block.isOptional && !this.block.value) return;
1625	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.LEFT);
1626	return true;
1627	});
1628	}
1629	pushRightBeforeFilled() {
1630	return this._pushRight(() => {
1631	if (this.block.isFixed \|\| !this.block.value) return;
1632	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.FORCE_RIGHT);
1633	if (this.offset !== this.block.value.length) return true;
1634	});
1635	}
1636	pushRightBeforeInput() {
1637	return this._pushRight(() => {
1638	if (this.block.isFixed) return;
1639
1640	// const o = this.offset;
1641	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.NONE);
1642	// HACK cases like (STILL DOES NOT WORK FOR NESTED)
1643	// aa\|X
1644	// aa<X\|[]>X_ - this will not work
1645	// if (o && o === this.offset && this.block instanceof PatternInputDefinition) continue;
1646	return true;
1647	});
1648	}
1649	pushRightBeforeRequired() {
1650	return this._pushRight(() => {
1651	if (this.block.isFixed \|\| this.block.isOptional && !this.block.value) return;
1652
1653	// TODO check \|[*]XX_
1654	this.offset = this.block.nearestInputPos(this.offset, DIRECTION.NONE);
1655	return true;
1656	});
1657	}
1658	}
1659
1660	class PatternFixedDefinition {
1661	/** */
1662
1663	/** */
1664
1665	/** */
1666
1667	/** */
1668
1669	/** */
1670
1671	/** */
1672
1673	constructor(opts) {
1674	Object.assign(this, opts);
1675	this._value = '';
1676	this.isFixed = true;
1677	}
1678	get value() {
1679	return this._value;
1680	}
1681	get unmaskedValue() {
1682	return this.isUnmasking ? this.value : '';
1683	}
1684	get rawInputValue() {
1685	return this._isRawInput ? this.value : '';
1686	}
1687	get displayValue() {
1688	return this.value;
1689	}
1690	reset() {
1691	this._isRawInput = false;
1692	this._value = '';
1693	}
1694	remove(fromPos, toPos) {
1695	if (fromPos === void 0) {
1696	fromPos = 0;
1697	}
1698	if (toPos === void 0) {
1699	toPos = this._value.length;
1700	}
1701	this._value = this._value.slice(0, fromPos) + this._value.slice(toPos);
1702	if (!this._value) this._isRawInput = false;
1703	return new ChangeDetails();
1704	}
1705	nearestInputPos(cursorPos, direction) {
1706	if (direction === void 0) {
1707	direction = DIRECTION.NONE;
1708	}
1709	const minPos = 0;
1710	const maxPos = this._value.length;
1711	switch (direction) {
1712	case DIRECTION.LEFT:
1713	case DIRECTION.FORCE_LEFT:
1714	return minPos;
1715	case DIRECTION.NONE:
1716	case DIRECTION.RIGHT:
1717	case DIRECTION.FORCE_RIGHT:
1718	default:
1719	return maxPos;
1720	}
1721	}
1722	totalInputPositions(fromPos, toPos) {
1723	if (fromPos === void 0) {
1724	fromPos = 0;
1725	}
1726	if (toPos === void 0) {
1727	toPos = this._value.length;
1728	}
1729	return this._isRawInput ? toPos - fromPos : 0;
1730	}
1731	extractInput(fromPos, toPos, flags) {
1732	if (fromPos === void 0) {
1733	fromPos = 0;
1734	}
1735	if (toPos === void 0) {
1736	toPos = this._value.length;
1737	}
1738	if (flags === void 0) {
1739	flags = {};
1740	}
1741	return flags.raw && this._isRawInput && this._value.slice(fromPos, toPos) \|\| '';
1742	}
1743	get isComplete() {
1744	return true;
1745	}
1746	get isFilled() {
1747	return Boolean(this._value);
1748	}
1749	_appendChar(ch, flags) {
1750	if (flags === void 0) {
1751	flags = {};
1752	}
1753	if (this.isFilled) return new ChangeDetails();
1754	const appendEager = this.eager === true \|\| this.eager === 'append';
1755	const appended = this.char === ch;
1756	const isResolved = appended && (this.isUnmasking \|\| flags.input \|\| flags.raw) && (!flags.raw \|\| !appendEager) && !flags.tail;
1757	const details = new ChangeDetails({
1758	inserted: this.char,
1759	rawInserted: isResolved ? this.char : ''
1760	});
1761	this._value = this.char;
1762	this._isRawInput = isResolved && (flags.raw \|\| flags.input);
1763	return details;
1764	}
1765	_appendEager() {
1766	return this._appendChar(this.char, {
1767	tail: true
1768	});
1769	}
1770	_appendPlaceholder() {
1771	const details = new ChangeDetails();
1772	if (this.isFilled) return details;
1773	this._value = details.inserted = this.char;
1774	return details;
1775	}
1776	extractTail() {
1777	return new ContinuousTailDetails('');
1778	}
1779	appendTail(tail) {
1780	if (isString(tail)) tail = new ContinuousTailDetails(String(tail));
1781	return tail.appendTo(this);
1782	}
1783	append(str, flags, tail) {
1784	const details = this._appendChar(str[0], flags);
1785	if (tail != null) {
1786	details.tailShift += this.appendTail(tail).tailShift;
1787	}
1788	return details;
1789	}
1790	doCommit() {}
1791	get state() {
1792	return {
1793	_value: this._value,
1794	_rawInputValue: this.rawInputValue
1795	};
1796	}
1797	set state(state) {
1798	this._value = state._value;
1799	this._isRawInput = Boolean(state._rawInputValue);
1800	}
1801	pad(flags) {
1802	return this._appendPlaceholder();
1803	}
1804	}
1805
1806	class PatternInputDefinition {
1807	/** */
1808
1809	/** */
1810
1811	/** */
1812
1813	/** */
1814
1815	/** */
1816
1817	/** */
1818
1819	/** */
1820
1821	/** */
1822
1823	constructor(opts) {
1824	const {
1825	parent,
1826	isOptional,
1827	placeholderChar,
1828	displayChar,
1829	lazy,
1830	eager,
1831	...maskOpts
1832	} = opts;
1833	this.masked = createMask(maskOpts);
1834	Object.assign(this, {
1835	parent,
1836	isOptional,
1837	placeholderChar,
1838	displayChar,
1839	lazy,
1840	eager
1841	});
1842	}
1843	reset() {
1844	this.isFilled = false;
1845	this.masked.reset();
1846	}
1847	remove(fromPos, toPos) {
1848	if (fromPos === void 0) {
1849	fromPos = 0;
1850	}
1851	if (toPos === void 0) {
1852	toPos = this.value.length;
1853	}
1854	if (fromPos === 0 && toPos >= 1) {
1855	this.isFilled = false;
1856	return this.masked.remove(fromPos, toPos);
1857	}
1858	return new ChangeDetails();
1859	}
1860	get value() {
1861	return this.masked.value \|\| (this.isFilled && !this.isOptional ? this.placeholderChar : '');
1862	}
1863	get unmaskedValue() {
1864	return this.masked.unmaskedValue;
1865	}
1866	get rawInputValue() {
1867	return this.masked.rawInputValue;
1868	}
1869	get displayValue() {
1870	return this.masked.value && this.displayChar \|\| this.value;
1871	}
1872	get isComplete() {
1873	return Boolean(this.masked.value) \|\| this.isOptional;
1874	}
1875	_appendChar(ch, flags) {
1876	if (flags === void 0) {
1877	flags = {};
1878	}
1879	if (this.isFilled) return new ChangeDetails();
1880	const state = this.masked.state;
1881	// simulate input
1882	let details = this.masked._appendChar(ch, this.currentMaskFlags(flags));
1883	if (details.inserted && this.doValidate(flags) === false) {
1884	details = new ChangeDetails();
1885	this.masked.state = state;
1886	}
1887	if (!details.inserted && !this.isOptional && !this.lazy && !flags.input) {
1888	details.inserted = this.placeholderChar;
1889	}
1890	details.skip = !details.inserted && !this.isOptional;
1891	this.isFilled = Boolean(details.inserted);
1892	return details;
1893	}
1894	append(str, flags, tail) {
1895	// TODO probably should be done via _appendChar
1896	return this.masked.append(str, this.currentMaskFlags(flags), tail);
1897	}
1898	_appendPlaceholder() {
1899	if (this.isFilled \|\| this.isOptional) return new ChangeDetails();
1900	this.isFilled = true;
1901	return new ChangeDetails({
1902	inserted: this.placeholderChar
1903	});
1904	}
1905	_appendEager() {
1906	return new ChangeDetails();
1907	}
1908	extractTail(fromPos, toPos) {
1909	return this.masked.extractTail(fromPos, toPos);
1910	}
1911	appendTail(tail) {
1912	return this.masked.appendTail(tail);
1913	}
1914	extractInput(fromPos, toPos, flags) {
1915	if (fromPos === void 0) {
1916	fromPos = 0;
1917	}
1918	if (toPos === void 0) {
1919	toPos = this.value.length;
1920	}
1921	return this.masked.extractInput(fromPos, toPos, flags);
1922	}
1923	nearestInputPos(cursorPos, direction) {
1924	if (direction === void 0) {
1925	direction = DIRECTION.NONE;
1926	}
1927	const minPos = 0;
1928	const maxPos = this.value.length;
1929	const boundPos = Math.min(Math.max(cursorPos, minPos), maxPos);
1930	switch (direction) {
1931	case DIRECTION.LEFT:
1932	case DIRECTION.FORCE_LEFT:
1933	return this.isComplete ? boundPos : minPos;
1934	case DIRECTION.RIGHT:
1935	case DIRECTION.FORCE_RIGHT:
1936	return this.isComplete ? boundPos : maxPos;
1937	case DIRECTION.NONE:
1938	default:
1939	return boundPos;
1940	}
1941	}
1942	totalInputPositions(fromPos, toPos) {
1943	if (fromPos === void 0) {
1944	fromPos = 0;
1945	}
1946	if (toPos === void 0) {
1947	toPos = this.value.length;
1948	}
1949	return this.value.slice(fromPos, toPos).length;
1950	}
1951	doValidate(flags) {
1952	return this.masked.doValidate(this.currentMaskFlags(flags)) && (!this.parent \|\| this.parent.doValidate(this.currentMaskFlags(flags)));
1953	}
1954	doCommit() {
1955	this.masked.doCommit();
1956	}
1957	get state() {
1958	return {
1959	_value: this.value,
1960	_rawInputValue: this.rawInputValue,
1961	masked: this.masked.state,
1962	isFilled: this.isFilled
1963	};
1964	}
1965	set state(state) {
1966	this.masked.state = state.masked;
1967	this.isFilled = state.isFilled;
1968	}
1969	currentMaskFlags(flags) {
1970	var _flags$_beforeTailSta;
1971	return {
1972	...flags,
1973	_beforeTailState: (flags == null \|\| (_flags$_beforeTailSta = flags._beforeTailState) == null ? void 0 : _flags$_beforeTailSta.masked) \|\| (flags == null ? void 0 : flags._beforeTailState)
1974	};
1975	}
1976	pad(flags) {
1977	return new ChangeDetails();
1978	}
1979	}
1980	PatternInputDefinition.DEFAULT_DEFINITIONS = {
1981	'0': /\d/,
1982	'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]/,
1983	// http://stackoverflow.com/a/22075070
1984	'*': /./
1985	};
1986
1987	/** Masking by RegExp */
1988	class MaskedRegExp extends Masked {
1989	/** */
1990
1991	/** Enable characters overwriting */
1992
1993	/** */
1994
1995	/** */
1996
1997	/** */
1998
1999	updateOptions(opts) {
2000	super.updateOptions(opts);
2001	}
2002	_update(opts) {
2003	const mask = opts.mask;
2004	if (mask) opts.validate = value => value.search(mask) >= 0;
2005	super._update(opts);
2006	}
2007	}
2008	IMask.MaskedRegExp = MaskedRegExp;
2009
2010	/** Pattern mask */
2011	class MaskedPattern extends Masked {
2012	/** */
2013
2014	/** */
2015
2016	/** Single char for empty input */
2017
2018	/** Single char for filled input */
2019
2020	/** Show placeholder only when needed */
2021
2022	/** Enable characters overwriting */
2023
2024	/** */
2025
2026	/** */
2027
2028	/** */
2029
2030	constructor(opts) {
2031	super({
2032	...MaskedPattern.DEFAULTS,
2033	...opts,
2034	definitions: Object.assign({}, PatternInputDefinition.DEFAULT_DEFINITIONS, opts == null ? void 0 : opts.definitions)
2035	});
2036	}
2037	updateOptions(opts) {
2038	super.updateOptions(opts);
2039	}
2040	_update(opts) {
2041	opts.definitions = Object.assign({}, this.definitions, opts.definitions);
2042	super._update(opts);
2043	this._rebuildMask();
2044	}
2045	_rebuildMask() {
2046	const defs = this.definitions;
2047	this._blocks = [];
2048	this.exposeBlock = undefined;
2049	this._stops = [];
2050	this._maskedBlocks = {};
2051	const pattern = this.mask;
2052	if (!pattern \|\| !defs) return;
2053	let unmaskingBlock = false;
2054	let optionalBlock = false;
2055	for (let i = 0; i < pattern.length; ++i) {
2056	if (this.blocks) {
2057	const p = pattern.slice(i);
2058	const bNames = Object.keys(this.blocks).filter(bName => p.indexOf(bName) === 0);
2059	// order by key length
2060	bNames.sort((a, b) => b.length - a.length);
2061	// use block name with max length
2062	const bName = bNames[0];
2063	if (bName) {
2064	const {
2065	expose,
2066	repeat,
2067	...bOpts
2068	} = normalizeOpts(this.blocks[bName]); // TODO type Opts<Arg & Extra>
2069	const blockOpts = {
2070	lazy: this.lazy,
2071	eager: this.eager,
2072	placeholderChar: this.placeholderChar,
2073	displayChar: this.displayChar,
2074	overwrite: this.overwrite,
2075	autofix: this.autofix,
2076	...bOpts,
2077	repeat,
2078	parent: this
2079	};
2080	const maskedBlock = repeat != null ? new IMask.RepeatBlock(blockOpts /* TODO */) : createMask(blockOpts);
2081	if (maskedBlock) {
2082	this._blocks.push(maskedBlock);
2083	if (expose) this.exposeBlock = maskedBlock;
2084
2085	// store block index
2086	if (!this._maskedBlocks[bName]) this._maskedBlocks[bName] = [];
2087	this._maskedBlocks[bName].push(this._blocks.length - 1);
2088	}
2089	i += bName.length - 1;
2090	continue;
2091	}
2092	}
2093	let char = pattern[i];
2094	let isInput = (char in defs);
2095	if (char === MaskedPattern.STOP_CHAR) {
2096	this._stops.push(this._blocks.length);
2097	continue;
2098	}
2099	if (char === '{' \|\| char === '}') {
2100	unmaskingBlock = !unmaskingBlock;
2101	continue;
2102	}
2103	if (char === '[' \|\| char === ']') {
2104	optionalBlock = !optionalBlock;
2105	continue;
2106	}
2107	if (char === MaskedPattern.ESCAPE_CHAR) {
2108	++i;
2109	char = pattern[i];
2110	if (!char) break;
2111	isInput = false;
2112	}
2113	const def = isInput ? new PatternInputDefinition({
2114	isOptional: optionalBlock,
2115	lazy: this.lazy,
2116	eager: this.eager,
2117	placeholderChar: this.placeholderChar,
2118	displayChar: this.displayChar,
2119	...normalizeOpts(defs[char]),
2120	parent: this
2121	}) : new PatternFixedDefinition({
2122	char,
2123	eager: this.eager,
2124	isUnmasking: unmaskingBlock
2125	});
2126	this._blocks.push(def);
2127	}
2128	}
2129	get state() {
2130	return {
2131	...super.state,
2132	_blocks: this._blocks.map(b => b.state)
2133	};
2134	}
2135	set state(state) {
2136	if (!state) {
2137	this.reset();
2138	return;
2139	}
2140	const {
2141	_blocks,
2142	...maskedState
2143	} = state;
2144	this._blocks.forEach((b, bi) => b.state = _blocks[bi]);
2145	super.state = maskedState;
2146	}
2147	reset() {
2148	super.reset();
2149	this._blocks.forEach(b => b.reset());
2150	}
2151	get isComplete() {
2152	return this.exposeBlock ? this.exposeBlock.isComplete : this._blocks.every(b => b.isComplete);
2153	}
2154	get isFilled() {
2155	return this._blocks.every(b => b.isFilled);
2156	}
2157	get isFixed() {
2158	return this._blocks.every(b => b.isFixed);
2159	}
2160	get isOptional() {
2161	return this._blocks.every(b => b.isOptional);
2162	}
2163	doCommit() {
2164	this._blocks.forEach(b => b.doCommit());
2165	super.doCommit();
2166	}
2167	get unmaskedValue() {
2168	return this.exposeBlock ? this.exposeBlock.unmaskedValue : this._blocks.reduce((str, b) => str += b.unmaskedValue, '');
2169	}
2170	set unmaskedValue(unmaskedValue) {
2171	if (this.exposeBlock) {
2172	const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length);
2173	this.exposeBlock.unmaskedValue = unmaskedValue;
2174	this.appendTail(tail);
2175	this.doCommit();
2176	} else super.unmaskedValue = unmaskedValue;
2177	}
2178	get value() {
2179	return this.exposeBlock ? this.exposeBlock.value :
2180	// TODO return _value when not in change?
2181	this._blocks.reduce((str, b) => str += b.value, '');
2182	}
2183	set value(value) {
2184	if (this.exposeBlock) {
2185	const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length);
2186	this.exposeBlock.value = value;
2187	this.appendTail(tail);
2188	this.doCommit();
2189	} else super.value = value;
2190	}
2191	get typedValue() {
2192	return this.exposeBlock ? this.exposeBlock.typedValue : super.typedValue;
2193	}
2194	set typedValue(value) {
2195	if (this.exposeBlock) {
2196	const tail = this.extractTail(this._blockStartPos(this._blocks.indexOf(this.exposeBlock)) + this.exposeBlock.displayValue.length);
2197	this.exposeBlock.typedValue = value;
2198	this.appendTail(tail);
2199	this.doCommit();
2200	} else super.typedValue = value;
2201	}
2202	get displayValue() {
2203	return this._blocks.reduce((str, b) => str += b.displayValue, '');
2204	}
2205	appendTail(tail) {
2206	return super.appendTail(tail).aggregate(this._appendPlaceholder());
2207	}
2208	_appendEager() {
2209	var _this$_mapPosToBlock;
2210	const details = new ChangeDetails();
2211	let startBlockIndex = (_this$_mapPosToBlock = this._mapPosToBlock(this.displayValue.length)) == null ? void 0 : _this$_mapPosToBlock.index;
2212	if (startBlockIndex == null) return details;
2213
2214	// TODO test if it works for nested pattern masks
2215	if (this._blocks[startBlockIndex].isFilled) ++startBlockIndex;
2216	for (let bi = startBlockIndex; bi < this._blocks.length; ++bi) {
2217	const d = this._blocks[bi]._appendEager();
2218	if (!d.inserted) break;
2219	details.aggregate(d);
2220	}
2221	return details;
2222	}
2223	_appendCharRaw(ch, flags) {
2224	if (flags === void 0) {
2225	flags = {};
2226	}
2227	const blockIter = this._mapPosToBlock(this.displayValue.length);
2228	const details = new ChangeDetails();
2229	if (!blockIter) return details;
2230	for (let bi = blockIter.index, block; block = this._blocks[bi]; ++bi) {
2231	var _flags$_beforeTailSta;
2232	const blockDetails = block._appendChar(ch, {
2233	...flags,
2234	_beforeTailState: (_flags$_beforeTailSta = flags._beforeTailState) == null \|\| (_flags$_beforeTailSta = _flags$_beforeTailSta._blocks) == null ? void 0 : _flags$_beforeTailSta[bi]
2235	});
2236	details.aggregate(blockDetails);
2237	if (blockDetails.consumed) break; // go next char
2238	}
2239	return details;
2240	}
2241	extractTail(fromPos, toPos) {
2242	if (fromPos === void 0) {
2243	fromPos = 0;
2244	}
2245	if (toPos === void 0) {
2246	toPos = this.displayValue.length;
2247	}
2248	const chunkTail = new ChunksTailDetails();
2249	if (fromPos === toPos) return chunkTail;
2250	this._forEachBlocksInRange(fromPos, toPos, (b, bi, bFromPos, bToPos) => {
2251	const blockChunk = b.extractTail(bFromPos, bToPos);
2252	blockChunk.stop = this._findStopBefore(bi);
2253	blockChunk.from = this._blockStartPos(bi);
2254	if (blockChunk instanceof ChunksTailDetails) blockChunk.blockIndex = bi;
2255	chunkTail.extend(blockChunk);
2256	});
2257	return chunkTail;
2258	}
2259	extractInput(fromPos, toPos, flags) {
2260	if (fromPos === void 0) {
2261	fromPos = 0;
2262	}
2263	if (toPos === void 0) {
2264	toPos = this.displayValue.length;
2265	}
2266	if (flags === void 0) {
2267	flags = {};
2268	}
2269	if (fromPos === toPos) return '';
2270	let input = '';
2271	this._forEachBlocksInRange(fromPos, toPos, (b, _, fromPos, toPos) => {
2272	input += b.extractInput(fromPos, toPos, flags);
2273	});
2274	return input;
2275	}
2276	_findStopBefore(blockIndex) {
2277	let stopBefore;
2278	for (let si = 0; si < this._stops.length; ++si) {
2279	const stop = this._stops[si];
2280	if (stop <= blockIndex) stopBefore = stop;else break;
2281	}
2282	return stopBefore;
2283	}
2284
2285	/** Appends placeholder depending on laziness */
2286	_appendPlaceholder(toBlockIndex) {
2287	const details = new ChangeDetails();
2288	if (this.lazy && toBlockIndex == null) return details;
2289	const startBlockIter = this._mapPosToBlock(this.displayValue.length);
2290	if (!startBlockIter) return details;
2291	const startBlockIndex = startBlockIter.index;
2292	const endBlockIndex = toBlockIndex != null ? toBlockIndex : this._blocks.length;
2293	this._blocks.slice(startBlockIndex, endBlockIndex).forEach(b => {
2294	if (!b.lazy \|\| toBlockIndex != null) {
2295	var _blocks2;
2296	details.aggregate(b._appendPlaceholder((_blocks2 = b._blocks) == null ? void 0 : _blocks2.length));
2297	}
2298	});
2299	return details;
2300	}
2301
2302	/** Finds block in pos */
2303	_mapPosToBlock(pos) {
2304	let accVal = '';
2305	for (let bi = 0; bi < this._blocks.length; ++bi) {
2306	const block = this._blocks[bi];
2307	const blockStartPos = accVal.length;
2308	accVal += block.displayValue;
2309	if (pos <= accVal.length) {
2310	return {
2311	index: bi,
2312	offset: pos - blockStartPos
2313	};
2314	}
2315	}
2316	}
2317	_blockStartPos(blockIndex) {
2318	return this._blocks.slice(0, blockIndex).reduce((pos, b) => pos += b.displayValue.length, 0);
2319	}
2320	_forEachBlocksInRange(fromPos, toPos, fn) {
2321	if (toPos === void 0) {
2322	toPos = this.displayValue.length;
2323	}
2324	const fromBlockIter = this._mapPosToBlock(fromPos);
2325	if (fromBlockIter) {
2326	const toBlockIter = this._mapPosToBlock(toPos);
2327	// process first block
2328	const isSameBlock = toBlockIter && fromBlockIter.index === toBlockIter.index;
2329	const fromBlockStartPos = fromBlockIter.offset;
2330	const fromBlockEndPos = toBlockIter && isSameBlock ? toBlockIter.offset : this._blocks[fromBlockIter.index].displayValue.length;
2331	fn(this._blocks[fromBlockIter.index], fromBlockIter.index, fromBlockStartPos, fromBlockEndPos);
2332	if (toBlockIter && !isSameBlock) {
2333	// process intermediate blocks
2334	for (let bi = fromBlockIter.index + 1; bi < toBlockIter.index; ++bi) {
2335	fn(this._blocks[bi], bi, 0, this._blocks[bi].displayValue.length);
2336	}
2337
2338	// process last block
2339	fn(this._blocks[toBlockIter.index], toBlockIter.index, 0, toBlockIter.offset);
2340	}
2341	}
2342	}
2343	remove(fromPos, toPos) {
2344	if (fromPos === void 0) {
2345	fromPos = 0;
2346	}
2347	if (toPos === void 0) {
2348	toPos = this.displayValue.length;
2349	}
2350	const removeDetails = super.remove(fromPos, toPos);
2351	this._forEachBlocksInRange(fromPos, toPos, (b, _, bFromPos, bToPos) => {
2352	removeDetails.aggregate(b.remove(bFromPos, bToPos));
2353	});
2354	return removeDetails;
2355	}
2356	nearestInputPos(cursorPos, direction) {
2357	if (direction === void 0) {
2358	direction = DIRECTION.NONE;
2359	}
2360	if (!this._blocks.length) return 0;
2361	const cursor = new PatternCursor(this, cursorPos);
2362	if (direction === DIRECTION.NONE) {
2363	// -------------------------------------------------
2364	// NONE should only go out from fixed to the right!
2365	// -------------------------------------------------
2366	if (cursor.pushRightBeforeInput()) return cursor.pos;
2367	cursor.popState();
2368	if (cursor.pushLeftBeforeInput()) return cursor.pos;
2369	return this.displayValue.length;
2370	}
2371
2372	// FORCE is only about a\|* otherwise is 0
2373	if (direction === DIRECTION.LEFT \|\| direction === DIRECTION.FORCE_LEFT) {
2374	// try to break fast when *\|a
2375	if (direction === DIRECTION.LEFT) {
2376	cursor.pushRightBeforeFilled();
2377	if (cursor.ok && cursor.pos === cursorPos) return cursorPos;
2378	cursor.popState();
2379	}
2380
2381	// forward flow
2382	cursor.pushLeftBeforeInput();
2383	cursor.pushLeftBeforeRequired();
2384	cursor.pushLeftBeforeFilled();
2385
2386	// backward flow
2387	if (direction === DIRECTION.LEFT) {
2388	cursor.pushRightBeforeInput();
2389	cursor.pushRightBeforeRequired();
2390	if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos;
2391	cursor.popState();
2392	if (cursor.ok && cursor.pos <= cursorPos) return cursor.pos;
2393	cursor.popState();
2394	}
2395	if (cursor.ok) return cursor.pos;
2396	if (direction === DIRECTION.FORCE_LEFT) return 0;
2397	cursor.popState();
2398	if (cursor.ok) return cursor.pos;
2399	cursor.popState();
2400	if (cursor.ok) return cursor.pos;
2401	return 0;
2402	}
2403	if (direction === DIRECTION.RIGHT \|\| direction === DIRECTION.FORCE_RIGHT) {
2404	// forward flow
2405	cursor.pushRightBeforeInput();
2406	cursor.pushRightBeforeRequired();
2407	if (cursor.pushRightBeforeFilled()) return cursor.pos;
2408	if (direction === DIRECTION.FORCE_RIGHT) return this.displayValue.length;
2409
2410	// backward flow
2411	cursor.popState();
2412	if (cursor.ok) return cursor.pos;
2413	cursor.popState();
2414	if (cursor.ok) return cursor.pos;
2415	return this.nearestInputPos(cursorPos, DIRECTION.LEFT);
2416	}
2417	return cursorPos;
2418	}
2419	totalInputPositions(fromPos, toPos) {
2420	if (fromPos === void 0) {
2421	fromPos = 0;
2422	}
2423	if (toPos === void 0) {
2424	toPos = this.displayValue.length;
2425	}
2426	let total = 0;
2427	this._forEachBlocksInRange(fromPos, toPos, (b, _, bFromPos, bToPos) => {
2428	total += b.totalInputPositions(bFromPos, bToPos);
2429	});
2430	return total;
2431	}
2432
2433	/** Get block by name */
2434	maskedBlock(name) {
2435	return this.maskedBlocks(name)[0];
2436	}
2437
2438	/** Get all blocks by name */
2439	maskedBlocks(name) {
2440	const indices = this._maskedBlocks[name];
2441	if (!indices) return [];
2442	return indices.map(gi => this._blocks[gi]);
2443	}
2444	pad(flags) {
2445	const details = new ChangeDetails();
2446	this._forEachBlocksInRange(0, this.displayValue.length, b => details.aggregate(b.pad(flags)));
2447	return details;
2448	}
2449	}
2450	MaskedPattern.DEFAULTS = {
2451	...Masked.DEFAULTS,
2452	lazy: true,
2453	placeholderChar: '_'
2454	};
2455	MaskedPattern.STOP_CHAR = '`';
2456	MaskedPattern.ESCAPE_CHAR = '\\';
2457	MaskedPattern.InputDefinition = PatternInputDefinition;
2458	MaskedPattern.FixedDefinition = PatternFixedDefinition;
2459	IMask.MaskedPattern = MaskedPattern;
2460
2461	/** Pattern which accepts ranges */
2462	class MaskedRange extends MaskedPattern {
2463	/**
2464	Optionally sets max length of pattern.
2465	Used when pattern length is longer then `to` param length. Pads zeros at start in this case.
2466	*/
2467
2468	/** Min bound */
2469
2470	/** Max bound */
2471
2472	get _matchFrom() {
2473	return this.maxLength - String(this.from).length;
2474	}
2475	constructor(opts) {
2476	super(opts); // mask will be created in _update
2477	}
2478	updateOptions(opts) {
2479	super.updateOptions(opts);
2480	}
2481	_update(opts) {
2482	const {
2483	to = this.to \|\| 0,
2484	from = this.from \|\| 0,
2485	maxLength = this.maxLength \|\| 0,
2486	autofix = this.autofix,
2487	...patternOpts
2488	} = opts;
2489	this.to = to;
2490	this.from = from;
2491	this.maxLength = Math.max(String(to).length, maxLength);
2492	this.autofix = autofix;
2493	const fromStr = String(this.from).padStart(this.maxLength, '0');
2494	const toStr = String(this.to).padStart(this.maxLength, '0');
2495	let sameCharsCount = 0;
2496	while (sameCharsCount < toStr.length && toStr[sameCharsCount] === fromStr[sameCharsCount]) ++sameCharsCount;
2497	patternOpts.mask = toStr.slice(0, sameCharsCount).replace(/0/g, '\\0') + '0'.repeat(this.maxLength - sameCharsCount);
2498	super._update(patternOpts);
2499	}
2500	get isComplete() {
2501	return super.isComplete && Boolean(this.value);
2502	}
2503	boundaries(str) {
2504	let minstr = '';
2505	let maxstr = '';
2506	const [, placeholder, num] = str.match(/^(\D)(\d)(\D*)/) \|\| [];
2507	if (num) {
2508	minstr = '0'.repeat(placeholder.length) + num;
2509	maxstr = '9'.repeat(placeholder.length) + num;
2510	}
2511	minstr = minstr.padEnd(this.maxLength, '0');
2512	maxstr = maxstr.padEnd(this.maxLength, '9');
2513	return [minstr, maxstr];
2514	}
2515	doPrepareChar(ch, flags) {
2516	if (flags === void 0) {
2517	flags = {};
2518	}
2519	let details;
2520	[ch, details] = super.doPrepareChar(ch.replace(/\D/g, ''), flags);
2521	if (!ch) details.skip = !this.isComplete;
2522	return [ch, details];
2523	}
2524	_appendCharRaw(ch, flags) {
2525	if (flags === void 0) {
2526	flags = {};
2527	}
2528	if (!this.autofix \|\| this.value.length + 1 > this.maxLength) return super._appendCharRaw(ch, flags);
2529	const fromStr = String(this.from).padStart(this.maxLength, '0');
2530	const toStr = String(this.to).padStart(this.maxLength, '0');
2531	const [minstr, maxstr] = this.boundaries(this.value + ch);
2532	if (Number(maxstr) < this.from) return super._appendCharRaw(fromStr[this.value.length], flags);
2533	if (Number(minstr) > this.to) {
2534	if (!flags.tail && this.autofix === 'pad' && this.value.length + 1 < this.maxLength) {
2535	return super._appendCharRaw(fromStr[this.value.length], flags).aggregate(this._appendCharRaw(ch, flags));
2536	}
2537	return super._appendCharRaw(toStr[this.value.length], flags);
2538	}
2539	return super._appendCharRaw(ch, flags);
2540	}
2541	doValidate(flags) {
2542	const str = this.value;
2543	const firstNonZero = str.search(/[^0]/);
2544	if (firstNonZero === -1 && str.length <= this._matchFrom) return true;
2545	const [minstr, maxstr] = this.boundaries(str);
2546	return this.from <= Number(maxstr) && Number(minstr) <= this.to && super.doValidate(flags);
2547	}
2548	pad(flags) {
2549	const details = new ChangeDetails();
2550	if (this.value.length === this.maxLength) return details;
2551	const value = this.value;
2552	const padLength = this.maxLength - this.value.length;
2553	if (padLength) {
2554	this.reset();
2555	for (let i = 0; i < padLength; ++i) {
2556	details.aggregate(super._appendCharRaw('0', flags));
2557	}
2558
2559	// append tail
2560	value.split('').forEach(ch => this._appendCharRaw(ch));
2561	}
2562	return details;
2563	}
2564	}
2565	IMask.MaskedRange = MaskedRange;
2566
2567	const DefaultPattern = 'd{.}`m{.}`Y';
2568
2569	// Make format and parse required when pattern is provided
2570
2571	/** Date mask */
2572	class MaskedDate extends MaskedPattern {
2573	static extractPatternOptions(opts) {
2574	const {
2575	mask,
2576	pattern,
2577	...patternOpts
2578	} = opts;
2579	return {
2580	...patternOpts,
2581	mask: isString(mask) ? mask : pattern
2582	};
2583	}
2584
2585	/** Pattern mask for date according to {@link MaskedDate#format} */
2586
2587	/** Start date */
2588
2589	/** End date */
2590
2591	/** Format typed value to string */
2592
2593	/** Parse string to get typed value */
2594
2595	constructor(opts) {
2596	super(MaskedDate.extractPatternOptions({
2597	...MaskedDate.DEFAULTS,
2598	...opts
2599	}));
2600	}
2601	updateOptions(opts) {
2602	super.updateOptions(opts);
2603	}
2604	_update(opts) {
2605	const {
2606	mask,
2607	pattern,
2608	blocks,
2609	...patternOpts
2610	} = {
2611	...MaskedDate.DEFAULTS,
2612	...opts
2613	};
2614	const patternBlocks = Object.assign({}, MaskedDate.GET_DEFAULT_BLOCKS());
2615	// adjust year block
2616	if (opts.min) patternBlocks.Y.from = opts.min.getFullYear();
2617	if (opts.max) patternBlocks.Y.to = opts.max.getFullYear();
2618	if (opts.min && opts.max && patternBlocks.Y.from === patternBlocks.Y.to) {
2619	patternBlocks.m.from = opts.min.getMonth() + 1;
2620	patternBlocks.m.to = opts.max.getMonth() + 1;
2621	if (patternBlocks.m.from === patternBlocks.m.to) {
2622	patternBlocks.d.from = opts.min.getDate();
2623	patternBlocks.d.to = opts.max.getDate();
2624	}
2625	}
2626	Object.assign(patternBlocks, this.blocks, blocks);
2627	super._update({
2628	...patternOpts,
2629	mask: isString(mask) ? mask : pattern,
2630	blocks: patternBlocks
2631	});
2632	}
2633	doValidate(flags) {
2634	const date = this.date;
2635	return super.doValidate(flags) && (!this.isComplete \|\| this.isDateExist(this.value) && date != null && (this.min == null \|\| this.min <= date) && (this.max == null \|\| date <= this.max));
2636	}
2637
2638	/** Checks if date is exists */
2639	isDateExist(str) {
2640	return this.format(this.parse(str, this), this).indexOf(str) >= 0;
2641	}
2642
2643	/** Parsed Date */
2644	get date() {
2645	return this.typedValue;
2646	}
2647	set date(date) {
2648	this.typedValue = date;
2649	}
2650	get typedValue() {
2651	return this.isComplete ? super.typedValue : null;
2652	}
2653	set typedValue(value) {
2654	super.typedValue = value;
2655	}
2656	maskEquals(mask) {
2657	return mask === Date \|\| super.maskEquals(mask);
2658	}
2659	optionsIsChanged(opts) {
2660	return super.optionsIsChanged(MaskedDate.extractPatternOptions(opts));
2661	}
2662	}
2663	MaskedDate.GET_DEFAULT_BLOCKS = () => ({
2664	d: {
2665	mask: MaskedRange,
2666	from: 1,
2667	to: 31,
2668	maxLength: 2
2669	},
2670	m: {
2671	mask: MaskedRange,
2672	from: 1,
2673	to: 12,
2674	maxLength: 2
2675	},
2676	Y: {
2677	mask: MaskedRange,
2678	from: 1900,
2679	to: 9999
2680	}
2681	});
2682	MaskedDate.DEFAULTS = {
2683	...MaskedPattern.DEFAULTS,
2684	mask: Date,
2685	pattern: DefaultPattern,
2686	format: (date, masked) => {
2687	if (!date) return '';
2688	const day = String(date.getDate()).padStart(2, '0');
2689	const month = String(date.getMonth() + 1).padStart(2, '0');
2690	const year = date.getFullYear();
2691	return [day, month, year].join('.');
2692	},
2693	parse: (str, masked) => {
2694	const [day, month, year] = str.split('.').map(Number);
2695	return new Date(year, month - 1, day);
2696	}
2697	};
2698	IMask.MaskedDate = MaskedDate;
2699
2700	/** Dynamic mask for choosing appropriate mask in run-time */
2701	class MaskedDynamic extends Masked {
2702	constructor(opts) {
2703	super({
2704	...MaskedDynamic.DEFAULTS,
2705	...opts
2706	});
2707	this.currentMask = undefined;
2708	}
2709	updateOptions(opts) {
2710	super.updateOptions(opts);
2711	}
2712	_update(opts) {
2713	super._update(opts);
2714	if ('mask' in opts) {
2715	this.exposeMask = undefined;
2716	// mask could be totally dynamic with only `dispatch` option
2717	this.compiledMasks = Array.isArray(opts.mask) ? opts.mask.map(m => {
2718	const {
2719	expose,
2720	...maskOpts
2721	} = normalizeOpts(m);
2722	const masked = createMask({
2723	overwrite: this._overwrite,
2724	eager: this._eager,
2725	skipInvalid: this._skipInvalid,
2726	...maskOpts
2727	});
2728	if (expose) this.exposeMask = masked;
2729	return masked;
2730	}) : [];
2731
2732	// this.currentMask = this.doDispatch(''); // probably not needed but lets see
2733	}
2734	}
2735	_appendCharRaw(ch, flags) {
2736	if (flags === void 0) {
2737	flags = {};
2738	}
2739	const details = this._applyDispatch(ch, flags);
2740	if (this.currentMask) {
2741	details.aggregate(this.currentMask._appendChar(ch, this.currentMaskFlags(flags)));
2742	}
2743	return details;
2744	}
2745	_applyDispatch(appended, flags, tail) {
2746	if (appended === void 0) {
2747	appended = '';
2748	}
2749	if (flags === void 0) {
2750	flags = {};
2751	}
2752	if (tail === void 0) {
2753	tail = '';
2754	}
2755	const prevValueBeforeTail = flags.tail && flags._beforeTailState != null ? flags._beforeTailState._value : this.value;
2756	const inputValue = this.rawInputValue;
2757	const insertValue = flags.tail && flags._beforeTailState != null ? flags._beforeTailState._rawInputValue : inputValue;
2758	const tailValue = inputValue.slice(insertValue.length);
2759	const prevMask = this.currentMask;
2760	const details = new ChangeDetails();
2761	const prevMaskState = prevMask == null ? void 0 : prevMask.state;
2762
2763	// clone flags to prevent overwriting `_beforeTailState`
2764	this.currentMask = this.doDispatch(appended, {
2765	...flags
2766	}, tail);
2767
2768	// restore state after dispatch
2769	if (this.currentMask) {
2770	if (this.currentMask !== prevMask) {
2771	// if mask changed reapply input
2772	this.currentMask.reset();
2773	if (insertValue) {
2774	this.currentMask.append(insertValue, {
2775	raw: true
2776	});
2777	details.tailShift = this.currentMask.value.length - prevValueBeforeTail.length;
2778	}
2779	if (tailValue) {
2780	details.tailShift += this.currentMask.append(tailValue, {
2781	raw: true,
2782	tail: true
2783	}).tailShift;
2784	}
2785	} else if (prevMaskState) {
2786	// Dispatch can do something bad with state, so
2787	// restore prev mask state
2788	this.currentMask.state = prevMaskState;
2789	}
2790	}
2791	return details;
2792	}
2793	_appendPlaceholder() {
2794	const details = this._applyDispatch();
2795	if (this.currentMask) {
2796	details.aggregate(this.currentMask._appendPlaceholder());
2797	}
2798	return details;
2799	}
2800	_appendEager() {
2801	const details = this._applyDispatch();
2802	if (this.currentMask) {
2803	details.aggregate(this.currentMask._appendEager());
2804	}
2805	return details;
2806	}
2807	appendTail(tail) {
2808	const details = new ChangeDetails();
2809	if (tail) details.aggregate(this._applyDispatch('', {}, tail));
2810	return details.aggregate(this.currentMask ? this.currentMask.appendTail(tail) : super.appendTail(tail));
2811	}
2812	currentMaskFlags(flags) {
2813	var _flags$_beforeTailSta, _flags$_beforeTailSta2;
2814	return {
2815	...flags,
2816	_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
2817	};
2818	}
2819	doDispatch(appended, flags, tail) {
2820	if (flags === void 0) {
2821	flags = {};
2822	}
2823	if (tail === void 0) {
2824	tail = '';
2825	}
2826	return this.dispatch(appended, this, flags, tail);
2827	}
2828	doValidate(flags) {
2829	return super.doValidate(flags) && (!this.currentMask \|\| this.currentMask.doValidate(this.currentMaskFlags(flags)));
2830	}
2831	doPrepare(str, flags) {
2832	if (flags === void 0) {
2833	flags = {};
2834	}
2835	let [s, details] = super.doPrepare(str, flags);
2836	if (this.currentMask) {
2837	let currentDetails;
2838	[s, currentDetails] = super.doPrepare(s, this.currentMaskFlags(flags));
2839	details = details.aggregate(currentDetails);
2840	}
2841	return [s, details];
2842	}
2843	doPrepareChar(str, flags) {
2844	if (flags === void 0) {
2845	flags = {};
2846	}
2847	let [s, details] = super.doPrepareChar(str, flags);
2848	if (this.currentMask) {
2849	let currentDetails;
2850	[s, currentDetails] = super.doPrepareChar(s, this.currentMaskFlags(flags));
2851	details = details.aggregate(currentDetails);
2852	}
2853	return [s, details];
2854	}
2855	reset() {
2856	var _this$currentMask;
2857	(_this$currentMask = this.currentMask) == null \|\| _this$currentMask.reset();
2858	this.compiledMasks.forEach(m => m.reset());
2859	}
2860	get value() {
2861	return this.exposeMask ? this.exposeMask.value : this.currentMask ? this.currentMask.value : '';
2862	}
2863	set value(value) {
2864	if (this.exposeMask) {
2865	this.exposeMask.value = value;
2866	this.currentMask = this.exposeMask;
2867	this._applyDispatch();
2868	} else super.value = value;
2869	}
2870	get unmaskedValue() {
2871	return this.exposeMask ? this.exposeMask.unmaskedValue : this.currentMask ? this.currentMask.unmaskedValue : '';
2872	}
2873	set unmaskedValue(unmaskedValue) {
2874	if (this.exposeMask) {
2875	this.exposeMask.unmaskedValue = unmaskedValue;
2876	this.currentMask = this.exposeMask;
2877	this._applyDispatch();
2878	} else super.unmaskedValue = unmaskedValue;
2879	}
2880	get typedValue() {
2881	return this.exposeMask ? this.exposeMask.typedValue : this.currentMask ? this.currentMask.typedValue : '';
2882	}
2883	set typedValue(typedValue) {
2884	if (this.exposeMask) {
2885	this.exposeMask.typedValue = typedValue;
2886	this.currentMask = this.exposeMask;
2887	this._applyDispatch();
2888	return;
2889	}
2890	let unmaskedValue = String(typedValue);
2891
2892	// double check it
2893	if (this.currentMask) {
2894	this.currentMask.typedValue = typedValue;
2895	unmaskedValue = this.currentMask.unmaskedValue;
2896	}
2897	this.unmaskedValue = unmaskedValue;
2898	}
2899	get displayValue() {
2900	return this.currentMask ? this.currentMask.displayValue : '';
2901	}
2902	get isComplete() {
2903	var _this$currentMask2;
2904	return Boolean((_this$currentMask2 = this.currentMask) == null ? void 0 : _this$currentMask2.isComplete);
2905	}
2906	get isFilled() {
2907	var _this$currentMask3;
2908	return Boolean((_this$currentMask3 = this.currentMask) == null ? void 0 : _this$currentMask3.isFilled);
2909	}
2910	remove(fromPos, toPos) {
2911	const details = new ChangeDetails();
2912	if (this.currentMask) {
2913	details.aggregate(this.currentMask.remove(fromPos, toPos))
2914	// update with dispatch
2915	.aggregate(this._applyDispatch());
2916	}
2917	return details;
2918	}
2919	get state() {
2920	var _this$currentMask4;
2921	return {
2922	...super.state,
2923	_rawInputValue: this.rawInputValue,
2924	compiledMasks: this.compiledMasks.map(m => m.state),
2925	currentMaskRef: this.currentMask,
2926	currentMask: (_this$currentMask4 = this.currentMask) == null ? void 0 : _this$currentMask4.state
2927	};
2928	}
2929	set state(state) {
2930	const {
2931	compiledMasks,
2932	currentMaskRef,
2933	currentMask,
2934	...maskedState
2935	} = state;
2936	if (compiledMasks) this.compiledMasks.forEach((m, mi) => m.state = compiledMasks[mi]);
2937	if (currentMaskRef != null) {
2938	this.currentMask = currentMaskRef;
2939	this.currentMask.state = currentMask;
2940	}
2941	super.state = maskedState;
2942	}
2943	extractInput(fromPos, toPos, flags) {
2944	return this.currentMask ? this.currentMask.extractInput(fromPos, toPos, flags) : '';
2945	}
2946	extractTail(fromPos, toPos) {
2947	return this.currentMask ? this.currentMask.extractTail(fromPos, toPos) : super.extractTail(fromPos, toPos);
2948	}
2949	doCommit() {
2950	if (this.currentMask) this.currentMask.doCommit();
2951	super.doCommit();
2952	}
2953	nearestInputPos(cursorPos, direction) {
2954	return this.currentMask ? this.currentMask.nearestInputPos(cursorPos, direction) : super.nearestInputPos(cursorPos, direction);
2955	}
2956	get overwrite() {
2957	return this.currentMask ? this.currentMask.overwrite : this._overwrite;
2958	}
2959	set overwrite(overwrite) {
2960	this._overwrite = overwrite;
2961	}
2962	get eager() {
2963	return this.currentMask ? this.currentMask.eager : this._eager;
2964	}
2965	set eager(eager) {
2966	this._eager = eager;
2967	}
2968	get skipInvalid() {
2969	return this.currentMask ? this.currentMask.skipInvalid : this._skipInvalid;
2970	}
2971	set skipInvalid(skipInvalid) {
2972	this._skipInvalid = skipInvalid;
2973	}
2974	get autofix() {
2975	return this.currentMask ? this.currentMask.autofix : this._autofix;
2976	}
2977	set autofix(autofix) {
2978	this._autofix = autofix;
2979	}
2980	maskEquals(mask) {
2981	return Array.isArray(mask) ? this.compiledMasks.every((m, mi) => {
2982	if (!mask[mi]) return;
2983	const {
2984	mask: oldMask,
2985	...restOpts
2986	} = mask[mi];
2987	return objectIncludes(m, restOpts) && m.maskEquals(oldMask);
2988	}) : super.maskEquals(mask);
2989	}
2990	typedValueEquals(value) {
2991	var _this$currentMask5;
2992	return Boolean((_this$currentMask5 = this.currentMask) == null ? void 0 : _this$currentMask5.typedValueEquals(value));
2993	}
2994	}
2995	/** Currently chosen mask */
2996	/** Currently chosen mask */
2997	/** Compliled {@link Masked} options */
2998	/** Chooses {@link Masked} depending on input value */
2999	MaskedDynamic.DEFAULTS = {
3000	...Masked.DEFAULTS,
3001	dispatch: (appended, masked, flags, tail) => {
3002	if (!masked.compiledMasks.length) return;
3003	const inputValue = masked.rawInputValue;
3004
3005	// simulate input
3006	const inputs = masked.compiledMasks.map((m, index) => {
3007	const isCurrent = masked.currentMask === m;
3008	const startInputPos = isCurrent ? m.displayValue.length : m.nearestInputPos(m.displayValue.length, DIRECTION.FORCE_LEFT);
3009	if (m.rawInputValue !== inputValue) {
3010	m.reset();
3011	m.append(inputValue, {
3012	raw: true
3013	});
3014	} else if (!isCurrent) {
3015	m.remove(startInputPos);
3016	}
3017	m.append(appended, masked.currentMaskFlags(flags));
3018	m.appendTail(tail);
3019	return {
3020	index,
3021	weight: m.rawInputValue.length,
3022	totalInputPositions: m.totalInputPositions(0, Math.max(startInputPos, m.nearestInputPos(m.displayValue.length, DIRECTION.FORCE_LEFT)))
3023	};
3024	});
3025
3026	// pop masks with longer values first
3027	inputs.sort((i1, i2) => i2.weight - i1.weight \|\| i2.totalInputPositions - i1.totalInputPositions);
3028	return masked.compiledMasks[inputs[0].index];
3029	}
3030	};
3031	IMask.MaskedDynamic = MaskedDynamic;
3032
3033	/** Pattern which validates enum values */
3034	class MaskedEnum extends MaskedPattern {
3035	constructor(opts) {
3036	super({
3037	...MaskedEnum.DEFAULTS,
3038	...opts
3039	}); // mask will be created in _update
3040	}
3041	updateOptions(opts) {
3042	super.updateOptions(opts);
3043	}
3044	_update(opts) {
3045	const {
3046	enum: enum_,
3047	...eopts
3048	} = opts;
3049	if (enum_) {
3050	const lengths = enum_.map(e => e.length);
3051	const requiredLength = Math.min(...lengths);
3052	const optionalLength = Math.max(...lengths) - requiredLength;
3053	eopts.mask = '*'.repeat(requiredLength);
3054	if (optionalLength) eopts.mask += '[' + '*'.repeat(optionalLength) + ']';
3055	this.enum = enum_;
3056	}
3057	super._update(eopts);
3058	}
3059	_appendCharRaw(ch, flags) {
3060	if (flags === void 0) {
3061	flags = {};
3062	}
3063	const matchFrom = Math.min(this.nearestInputPos(0, DIRECTION.FORCE_RIGHT), this.value.length);
3064	const matches = this.enum.filter(e => this.matchValue(e, this.unmaskedValue + ch, matchFrom));
3065	if (matches.length) {
3066	if (matches.length === 1) {
3067	this._forEachBlocksInRange(0, this.value.length, (b, bi) => {
3068	const mch = matches[0][bi];
3069	if (bi >= this.value.length \|\| mch === b.value) return;
3070	b.reset();
3071	b._appendChar(mch, flags);
3072	});
3073	}
3074	const d = super._appendCharRaw(matches[0][this.value.length], flags);
3075	if (matches.length === 1) {
3076	matches[0].slice(this.unmaskedValue.length).split('').forEach(mch => d.aggregate(super._appendCharRaw(mch)));
3077	}
3078	return d;
3079	}
3080	return new ChangeDetails({
3081	skip: !this.isComplete
3082	});
3083	}
3084	extractTail(fromPos, toPos) {
3085	if (fromPos === void 0) {
3086	fromPos = 0;
3087	}
3088	if (toPos === void 0) {
3089	toPos = this.displayValue.length;
3090	}
3091	// just drop tail
3092	return new ContinuousTailDetails('', fromPos);
3093	}
3094	remove(fromPos, toPos) {
3095	if (fromPos === void 0) {
3096	fromPos = 0;
3097	}
3098	if (toPos === void 0) {
3099	toPos = this.displayValue.length;
3100	}
3101	if (fromPos === toPos) return new ChangeDetails();
3102	const matchFrom = Math.min(super.nearestInputPos(0, DIRECTION.FORCE_RIGHT), this.value.length);
3103	let pos;
3104	for (pos = fromPos; pos >= 0; --pos) {
3105	const matches = this.enum.filter(e => this.matchValue(e, this.value.slice(matchFrom, pos), matchFrom));
3106	if (matches.length > 1) break;
3107	}
3108	const details = super.remove(pos, toPos);
3109	details.tailShift += pos - fromPos;
3110	return details;
3111	}
3112	get isComplete() {
3113	return this.enum.indexOf(this.value) >= 0;
3114	}
3115	}
3116	/** Match enum value */
3117	MaskedEnum.DEFAULTS = {
3118	...MaskedPattern.DEFAULTS,
3119	matchValue: (estr, istr, matchFrom) => estr.indexOf(istr, matchFrom) === matchFrom
3120	};
3121	IMask.MaskedEnum = MaskedEnum;
3122
3123	/** Masking by custom Function */
3124	class MaskedFunction extends Masked {
3125	/** */
3126
3127	/** Enable characters overwriting */
3128
3129	/** */
3130
3131	/** */
3132
3133	/** */
3134
3135	updateOptions(opts) {
3136	super.updateOptions(opts);
3137	}
3138	_update(opts) {
3139	super._update({
3140	...opts,
3141	validate: opts.mask
3142	});
3143	}
3144	}
3145	IMask.MaskedFunction = MaskedFunction;
3146
3147	var _MaskedNumber;
3148	/** Number mask */
3149	class MaskedNumber extends Masked {
3150	/** Single char */
3151
3152	/** Single char */
3153
3154	/** Array of single chars */
3155
3156	/** */
3157
3158	/** */
3159
3160	/** Digits after point */
3161
3162	/** Flag to remove leading and trailing zeros in the end of editing */
3163
3164	/** Flag to pad trailing zeros after point in the end of editing */
3165
3166	/** Enable characters overwriting */
3167
3168	/** */
3169
3170	/** */
3171
3172	/** */
3173
3174	/** Format typed value to string */
3175
3176	/** Parse string to get typed value */
3177
3178	constructor(opts) {
3179	super({
3180	...MaskedNumber.DEFAULTS,
3181	...opts
3182	});
3183	}
3184	updateOptions(opts) {
3185	super.updateOptions(opts);
3186	}
3187	_update(opts) {
3188	super._update(opts);
3189	this._updateRegExps();
3190	}
3191	_updateRegExps() {
3192	const start = '^' + (this.allowNegative ? '[+\|\\-]?' : '');
3193	const mid = '\\d*';
3194	const end = (this.scale ? "(" + escapeRegExp(this.radix) + "\\d{0," + this.scale + "})?" : '') + '$';
3195	this._numberRegExp = new RegExp(start + mid + end);
3196	this._mapToRadixRegExp = new RegExp("[" + this.mapToRadix.map(escapeRegExp).join('') + "]", 'g');
3197	this._thousandsSeparatorRegExp = new RegExp(escapeRegExp(this.thousandsSeparator), 'g');
3198	}
3199	_removeThousandsSeparators(value) {
3200	return value.replace(this._thousandsSeparatorRegExp, '');
3201	}
3202	_insertThousandsSeparators(value) {
3203	// https://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript
3204	const parts = value.split(this.radix);
3205	parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, this.thousandsSeparator);
3206	return parts.join(this.radix);
3207	}
3208	doPrepareChar(ch, flags) {
3209	if (flags === void 0) {
3210	flags = {};
3211	}
3212	const [prepCh, details] = super.doPrepareChar(this._removeThousandsSeparators(this.scale && this.mapToRadix.length && (
3213	/*
3214	radix should be mapped when
3215	1) input is done from keyboard = flags.input && flags.raw
3216	2) unmasked value is set = !flags.input && !flags.raw
3217	and should not be mapped when
3218	1) value is set = flags.input && !flags.raw
3219	2) raw value is set = !flags.input && flags.raw
3220	*/
3221	flags.input && flags.raw \|\| !flags.input && !flags.raw) ? ch.replace(this._mapToRadixRegExp, this.radix) : ch), flags);
3222	if (ch && !prepCh) details.skip = true;
3223	if (prepCh && !this.allowPositive && !this.value && prepCh !== '-') details.aggregate(this._appendChar('-'));
3224	return [prepCh, details];
3225	}
3226	_separatorsCount(to, extendOnSeparators) {
3227	if (extendOnSeparators === void 0) {
3228	extendOnSeparators = false;
3229	}
3230	let count = 0;
3231	for (let pos = 0; pos < to; ++pos) {
3232	if (this._value.indexOf(this.thousandsSeparator, pos) === pos) {
3233	++count;
3234	if (extendOnSeparators) to += this.thousandsSeparator.length;
3235	}
3236	}
3237	return count;
3238	}
3239	_separatorsCountFromSlice(slice) {
3240	if (slice === void 0) {
3241	slice = this._value;
3242	}
3243	return this._separatorsCount(this._removeThousandsSeparators(slice).length, true);
3244	}
3245	extractInput(fromPos, toPos, flags) {
3246	if (fromPos === void 0) {
3247	fromPos = 0;
3248	}
3249	if (toPos === void 0) {
3250	toPos = this.displayValue.length;
3251	}
3252	[fromPos, toPos] = this._adjustRangeWithSeparators(fromPos, toPos);
3253	return this._removeThousandsSeparators(super.extractInput(fromPos, toPos, flags));
3254	}
3255	_appendCharRaw(ch, flags) {
3256	if (flags === void 0) {
3257	flags = {};
3258	}
3259	const prevBeforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value;
3260	const prevBeforeTailSeparatorsCount = this._separatorsCountFromSlice(prevBeforeTailValue);
3261	this._value = this._removeThousandsSeparators(this.value);
3262	const oldValue = this._value;
3263	this._value += ch;
3264	const num = this.number;
3265	let accepted = !isNaN(num);
3266	let skip = false;
3267	if (accepted) {
3268	let fixedNum;
3269	if (this.min != null && this.min < 0 && this.number < this.min) fixedNum = this.min;
3270	if (this.max != null && this.max > 0 && this.number > this.max) fixedNum = this.max;
3271	if (fixedNum != null) {
3272	if (this.autofix) {
3273	this._value = this.format(fixedNum, this).replace(MaskedNumber.UNMASKED_RADIX, this.radix);
3274	skip \|\| (skip = oldValue === this._value && !flags.tail); // if not changed on tail it's still ok to proceed
3275	} else {
3276	accepted = false;
3277	}
3278	}
3279	accepted && (accepted = Boolean(this._value.match(this._numberRegExp)));
3280	}
3281	let appendDetails;
3282	if (!accepted) {
3283	this._value = oldValue;
3284	appendDetails = new ChangeDetails();
3285	} else {
3286	appendDetails = new ChangeDetails({
3287	inserted: this._value.slice(oldValue.length),
3288	rawInserted: skip ? '' : ch,
3289	skip
3290	});
3291	}
3292	this._value = this._insertThousandsSeparators(this._value);
3293	const beforeTailValue = flags.tail && flags._beforeTailState ? flags._beforeTailState._value : this._value;
3294	const beforeTailSeparatorsCount = this._separatorsCountFromSlice(beforeTailValue);
3295	appendDetails.tailShift += (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length;
3296	return appendDetails;
3297	}
3298	_findSeparatorAround(pos) {
3299	if (this.thousandsSeparator) {
3300	const searchFrom = pos - this.thousandsSeparator.length + 1;
3301	const separatorPos = this.value.indexOf(this.thousandsSeparator, searchFrom);
3302	if (separatorPos <= pos) return separatorPos;
3303	}
3304	return -1;
3305	}
3306	_adjustRangeWithSeparators(from, to) {
3307	const separatorAroundFromPos = this._findSeparatorAround(from);
3308	if (separatorAroundFromPos >= 0) from = separatorAroundFromPos;
3309	const separatorAroundToPos = this._findSeparatorAround(to);
3310	if (separatorAroundToPos >= 0) to = separatorAroundToPos + this.thousandsSeparator.length;
3311	return [from, to];
3312	}
3313	remove(fromPos, toPos) {
3314	if (fromPos === void 0) {
3315	fromPos = 0;
3316	}
3317	if (toPos === void 0) {
3318	toPos = this.displayValue.length;
3319	}
3320	[fromPos, toPos] = this._adjustRangeWithSeparators(fromPos, toPos);
3321	const valueBeforePos = this.value.slice(0, fromPos);
3322	const valueAfterPos = this.value.slice(toPos);
3323	const prevBeforeTailSeparatorsCount = this._separatorsCount(valueBeforePos.length);
3324	this._value = this._insertThousandsSeparators(this._removeThousandsSeparators(valueBeforePos + valueAfterPos));
3325	const beforeTailSeparatorsCount = this._separatorsCountFromSlice(valueBeforePos);
3326	return new ChangeDetails({
3327	tailShift: (beforeTailSeparatorsCount - prevBeforeTailSeparatorsCount) * this.thousandsSeparator.length
3328	});
3329	}
3330	nearestInputPos(cursorPos, direction) {
3331	if (!this.thousandsSeparator) return cursorPos;
3332	switch (direction) {
3333	case DIRECTION.NONE:
3334	case DIRECTION.LEFT:
3335	case DIRECTION.FORCE_LEFT:
3336	{
3337	const separatorAtLeftPos = this._findSeparatorAround(cursorPos - 1);
3338	if (separatorAtLeftPos >= 0) {
3339	const separatorAtLeftEndPos = separatorAtLeftPos + this.thousandsSeparator.length;
3340	if (cursorPos < separatorAtLeftEndPos \|\| this.value.length <= separatorAtLeftEndPos \|\| direction === DIRECTION.FORCE_LEFT) {
3341	return separatorAtLeftPos;
3342	}
3343	}
3344	break;
3345	}
3346	case DIRECTION.RIGHT:
3347	case DIRECTION.FORCE_RIGHT:
3348	{
3349	const separatorAtRightPos = this._findSeparatorAround(cursorPos);
3350	if (separatorAtRightPos >= 0) {
3351	return separatorAtRightPos + this.thousandsSeparator.length;
3352	}
3353	}
3354	}
3355	return cursorPos;
3356	}
3357	doCommit() {
3358	if (this.value) {
3359	const number = this.number;
3360	let validnum = number;
3361
3362	// check bounds
3363	if (this.min != null) validnum = Math.max(validnum, this.min);
3364	if (this.max != null) validnum = Math.min(validnum, this.max);
3365	if (validnum !== number) this.unmaskedValue = this.format(validnum, this);
3366	let formatted = this.value;
3367	if (this.normalizeZeros) formatted = this._normalizeZeros(formatted);
3368	if (this.padFractionalZeros && this.scale > 0) formatted = this._padFractionalZeros(formatted);
3369	this._value = formatted;
3370	}
3371	super.doCommit();
3372	}
3373	_normalizeZeros(value) {
3374	const parts = this._removeThousandsSeparators(value).split(this.radix);
3375
3376	// remove leading zeros
3377	parts[0] = parts[0].replace(/^(\D)(0)(\d*)/, (match, sign, zeros, num) => sign + num);
3378	// add leading zero
3379	if (value.length && !/\d$/.test(parts[0])) parts[0] = parts[0] + '0';
3380	if (parts.length > 1) {
3381	parts[1] = parts[1].replace(/0*$/, ''); // remove trailing zeros
3382	if (!parts[1].length) parts.length = 1; // remove fractional
3383	}
3384	return this._insertThousandsSeparators(parts.join(this.radix));
3385	}
3386	_padFractionalZeros(value) {
3387	if (!value) return value;
3388	const parts = value.split(this.radix);
3389	if (parts.length < 2) parts.push('');
3390	parts[1] = parts[1].padEnd(this.scale, '0');
3391	return parts.join(this.radix);
3392	}
3393	doSkipInvalid(ch, flags, checkTail) {
3394	if (flags === void 0) {
3395	flags = {};
3396	}
3397	const dropFractional = this.scale === 0 && ch !== this.thousandsSeparator && (ch === this.radix \|\| ch === MaskedNumber.UNMASKED_RADIX \|\| this.mapToRadix.includes(ch));
3398	return super.doSkipInvalid(ch, flags, checkTail) && !dropFractional;
3399	}
3400	get unmaskedValue() {
3401	return this._removeThousandsSeparators(this._normalizeZeros(this.value)).replace(this.radix, MaskedNumber.UNMASKED_RADIX);
3402	}
3403	set unmaskedValue(unmaskedValue) {
3404	super.unmaskedValue = unmaskedValue;
3405	}
3406	get typedValue() {
3407	return this.parse(this.unmaskedValue, this);
3408	}
3409	set typedValue(n) {
3410	this.rawInputValue = this.format(n, this).replace(MaskedNumber.UNMASKED_RADIX, this.radix);
3411	}
3412
3413	/** Parsed Number */
3414	get number() {
3415	return this.typedValue;
3416	}
3417	set number(number) {
3418	this.typedValue = number;
3419	}
3420	get allowNegative() {
3421	return this.min != null && this.min < 0 \|\| this.max != null && this.max < 0;
3422	}
3423	get allowPositive() {
3424	return this.min != null && this.min > 0 \|\| this.max != null && this.max > 0;
3425	}
3426	typedValueEquals(value) {
3427	// handle 0 -> '' case (typed = 0 even if value = '')
3428	// for details see https://github.com/uNmAnNeR/imaskjs/issues/134
3429	return (super.typedValueEquals(value) \|\| MaskedNumber.EMPTY_VALUES.includes(value) && MaskedNumber.EMPTY_VALUES.includes(this.typedValue)) && !(value === 0 && this.value === '');
3430	}
3431	}
3432	_MaskedNumber = MaskedNumber;
3433	MaskedNumber.UNMASKED_RADIX = '.';
3434	MaskedNumber.EMPTY_VALUES = [...Masked.EMPTY_VALUES, 0];
3435	MaskedNumber.DEFAULTS = {
3436	...Masked.DEFAULTS,
3437	mask: Number,
3438	radix: ',',
3439	thousandsSeparator: '',
3440	mapToRadix: [_MaskedNumber.UNMASKED_RADIX],
3441	min: Number.MIN_SAFE_INTEGER,
3442	max: Number.MAX_SAFE_INTEGER,
3443	scale: 2,
3444	normalizeZeros: true,
3445	padFractionalZeros: false,
3446	parse: Number,
3447	format: n => n.toLocaleString('en-US', {
3448	useGrouping: false,
3449	maximumFractionDigits: 20
3450	})
3451	};
3452	IMask.MaskedNumber = MaskedNumber;
3453
3454	/** Mask pipe source and destination types */
3455	const PIPE_TYPE = {
3456	MASKED: 'value',
3457	UNMASKED: 'unmaskedValue',
3458	TYPED: 'typedValue'
3459	};
3460	/** Creates new pipe function depending on mask type, source and destination options */
3461	function createPipe(arg, from, to) {
3462	if (from === void 0) {
3463	from = PIPE_TYPE.MASKED;
3464	}
3465	if (to === void 0) {
3466	to = PIPE_TYPE.MASKED;
3467	}
3468	const masked = createMask(arg);
3469	return value => masked.runIsolated(m => {
3470	m[from] = value;
3471	return m[to];
3472	});
3473	}
3474
3475	/** Pipes value through mask depending on mask type, source and destination options */
3476	function pipe(value, mask, from, to) {
3477	return createPipe(mask, from, to)(value);
3478	}
3479	IMask.PIPE_TYPE = PIPE_TYPE;
3480	IMask.createPipe = createPipe;
3481	IMask.pipe = pipe;
3482
3483	/** Pattern mask */
3484	class RepeatBlock extends MaskedPattern {
3485	get repeatFrom() {
3486	var _ref;
3487	return (_ref = Array.isArray(this.repeat) ? this.repeat[0] : this.repeat === Infinity ? 0 : this.repeat) != null ? _ref : 0;
3488	}
3489	get repeatTo() {
3490	var _ref2;
3491	return (_ref2 = Array.isArray(this.repeat) ? this.repeat[1] : this.repeat) != null ? _ref2 : Infinity;
3492	}
3493	constructor(opts) {
3494	super(opts);
3495	}
3496	updateOptions(opts) {
3497	super.updateOptions(opts);
3498	}
3499	_update(opts) {
3500	var _ref3, _ref4, _this$_blocks;
3501	const {
3502	repeat,
3503	...blockOpts
3504	} = normalizeOpts(opts); // TODO type
3505	this._blockOpts = Object.assign({}, this._blockOpts, blockOpts);
3506	const block = createMask(this._blockOpts);
3507	this.repeat = (_ref3 = (_ref4 = repeat != null ? repeat : block.repeat) != null ? _ref4 : this.repeat) != null ? _ref3 : Infinity; // TODO type
3508
3509	super._update({
3510	mask: 'm'.repeat(Math.max(this.repeatTo === Infinity && ((_this$_blocks = this._blocks) == null ? void 0 : _this$_blocks.length) \|\| 0, this.repeatFrom)),
3511	blocks: {
3512	m: block
3513	},
3514	eager: block.eager,
3515	overwrite: block.overwrite,
3516	skipInvalid: block.skipInvalid,
3517	lazy: block.lazy,
3518	placeholderChar: block.placeholderChar,
3519	displayChar: block.displayChar
3520	});
3521	}
3522	_allocateBlock(bi) {
3523	if (bi < this._blocks.length) return this._blocks[bi];
3524	if (this.repeatTo === Infinity \|\| this._blocks.length < this.repeatTo) {
3525	this._blocks.push(createMask(this._blockOpts));
3526	this.mask += 'm';
3527	return this._blocks[this._blocks.length - 1];
3528	}
3529	}
3530	_appendCharRaw(ch, flags) {
3531	if (flags === void 0) {
3532	flags = {};
3533	}
3534	const details = new ChangeDetails();
3535	for (let bi = (_this$_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;
3536	// try to get a block or
3537	// try to allocate a new block if not allocated already
3538	block = (_this$_blocks$bi = this._blocks[bi]) != null ? _this$_blocks$bi : allocated = !allocated && this._allocateBlock(bi); ++bi) {
3539	var _this$_mapPosToBlock$, _this$_mapPosToBlock, _this$_blocks$bi, _flags$_beforeTailSta;
3540	const blockDetails = block._appendChar(ch, {
3541	...flags,
3542	_beforeTailState: (_flags$_beforeTailSta = flags._beforeTailState) == null \|\| (_flags$_beforeTailSta = _flags$_beforeTailSta._blocks) == null ? void 0 : _flags$_beforeTailSta[bi]
3543	});
3544	if (blockDetails.skip && allocated) {
3545	// remove the last allocated block and break
3546	this._blocks.pop();
3547	this.mask = this.mask.slice(1);
3548	break;
3549	}
3550	details.aggregate(blockDetails);
3551	if (blockDetails.consumed) break; // go next char
3552	}
3553	return details;
3554	}
3555	_trimEmptyTail(fromPos, toPos) {
3556	var _this$_mapPosToBlock2, _this$_mapPosToBlock3;
3557	if (fromPos === void 0) {
3558	fromPos = 0;
3559	}
3560	const firstBlockIndex = Math.max(((_this$_mapPosToBlock2 = this._mapPosToBlock(fromPos)) == null ? void 0 : _this$_mapPosToBlock2.index) \|\| 0, this.repeatFrom, 0);
3561	let lastBlockIndex;
3562	if (toPos != null) lastBlockIndex = (_this$_mapPosToBlock3 = this._mapPosToBlock(toPos)) == null ? void 0 : _this$_mapPosToBlock3.index;
3563	if (lastBlockIndex == null) lastBlockIndex = this._blocks.length - 1;
3564	let removeCount = 0;
3565	for (let blockIndex = lastBlockIndex; firstBlockIndex <= blockIndex; --blockIndex, ++removeCount) {
3566	if (this._blocks[blockIndex].unmaskedValue) break;
3567	}
3568	if (removeCount) {
3569	this._blocks.splice(lastBlockIndex - removeCount + 1, removeCount);
3570	this.mask = this.mask.slice(removeCount);
3571	}
3572	}
3573	reset() {
3574	super.reset();
3575	this._trimEmptyTail();
3576	}
3577	remove(fromPos, toPos) {
3578	if (fromPos === void 0) {
3579	fromPos = 0;
3580	}
3581	if (toPos === void 0) {
3582	toPos = this.displayValue.length;
3583	}
3584	const removeDetails = super.remove(fromPos, toPos);
3585	this._trimEmptyTail(fromPos, toPos);
3586	return removeDetails;
3587	}
3588	totalInputPositions(fromPos, toPos) {
3589	if (fromPos === void 0) {
3590	fromPos = 0;
3591	}
3592	if (toPos == null && this.repeatTo === Infinity) return Infinity;
3593	return super.totalInputPositions(fromPos, toPos);
3594	}
3595	get state() {
3596	return super.state;
3597	}
3598	set state(state) {
3599	this._blocks.length = state._blocks.length;
3600	this.mask = this.mask.slice(0, this._blocks.length);
3601	super.state = state;
3602	}
3603	}
3604	IMask.RepeatBlock = RepeatBlock;
3605
3606	try {
3607	globalThis.IMask = IMask;
3608	} catch {}
3609
3610	exports.ChangeDetails = ChangeDetails;
3611	exports.ChunksTailDetails = ChunksTailDetails;
3612	exports.DIRECTION = DIRECTION;
3613	exports.HTMLContenteditableMaskElement = HTMLContenteditableMaskElement;
3614	exports.HTMLInputMaskElement = HTMLInputMaskElement;
3615	exports.HTMLMaskElement = HTMLMaskElement;
3616	exports.InputMask = InputMask;
3617	exports.MaskElement = MaskElement;
3618	exports.Masked = Masked;
3619	exports.MaskedDate = MaskedDate;
3620	exports.MaskedDynamic = MaskedDynamic;
3621	exports.MaskedEnum = MaskedEnum;
3622	exports.MaskedFunction = MaskedFunction;
3623	exports.MaskedNumber = MaskedNumber;
3624	exports.MaskedPattern = MaskedPattern;
3625	exports.MaskedRange = MaskedRange;
3626	exports.MaskedRegExp = MaskedRegExp;
3627	exports.PIPE_TYPE = PIPE_TYPE;
3628	exports.PatternFixedDefinition = PatternFixedDefinition;
3629	exports.PatternInputDefinition = PatternInputDefinition;
3630	exports.RepeatBlock = RepeatBlock;
3631	exports.createMask = createMask;
3632	exports.createPipe = createPipe;
3633	exports.default = IMask;
3634	exports.forceDirection = forceDirection;
3635	exports.normalizeOpts = normalizeOpts;
3636	exports.pipe = pipe;
3637
3638	Object.defineProperty(exports, '__esModule', { value: true });
3639
3640	}));
3641	//# sourceMappingURL=imask.js.map
3642