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gutenberg / build / i18n / index.js

index.js in Gutenberg 12.6.0, at build/i18n/index.js

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1	/******/ (function() { // webpackBootstrap
2	/******/ var __webpack_modules__ = ({
3
4	/***/ 9588:
5	/***/ (function(module) {
6
7	/**
8	* Memize options object.
9	*
10	* @typedef MemizeOptions
11	*
12	* @property {number} [maxSize] Maximum size of the cache.
13	*/
14
15	/**
16	* Internal cache entry.
17	*
18	* @typedef MemizeCacheNode
19	*
20	* @property {?MemizeCacheNode\|undefined} [prev] Previous node.
21	* @property {?MemizeCacheNode\|undefined} [next] Next node.
22	* @property {Array<*>} args Function arguments for cache
23	* entry.
24	* @property {*} val Function result.
25	*/
26
27	/**
28	* Properties of the enhanced function for controlling cache.
29	*
30	* @typedef MemizeMemoizedFunction
31	*
32	* @property {()=>void} clear Clear the cache.
33	*/
34
35	/**
36	* Accepts a function to be memoized, and returns a new memoized function, with
37	* optional options.
38	*
39	* @template {Function} F
40	*
41	* @param {F} fn Function to memoize.
42	* @param {MemizeOptions} [options] Options object.
43	*
44	* @return {F & MemizeMemoizedFunction} Memoized function.
45	*/
46	function memize( fn, options ) {
47	var size = 0;
48
49	/** @type {?MemizeCacheNode\|undefined} */
50	var head;
51
52	/** @type {?MemizeCacheNode\|undefined} */
53	var tail;
54
55	options = options \|\| {};
56
57	function memoized( /* ...args */ ) {
58	var node = head,
59	len = arguments.length,
60	args, i;
61
62	searchCache: while ( node ) {
63	// Perform a shallow equality test to confirm that whether the node
64	// under test is a candidate for the arguments passed. Two arrays
65	// are shallowly equal if their length matches and each entry is
66	// strictly equal between the two sets. Avoid abstracting to a
67	// function which could incur an arguments leaking deoptimization.
68
69	// Check whether node arguments match arguments length
70	if ( node.args.length !== arguments.length ) {
71	node = node.next;
72	continue;
73	}
74
75	// Check whether node arguments match arguments values
76	for ( i = 0; i < len; i++ ) {
77	if ( node.args[ i ] !== arguments[ i ] ) {
78	node = node.next;
79	continue searchCache;
80	}
81	}
82
83	// At this point we can assume we've found a match
84
85	// Surface matched node to head if not already
86	if ( node !== head ) {
87	// As tail, shift to previous. Must only shift if not also
88	// head, since if both head and tail, there is no previous.
89	if ( node === tail ) {
90	tail = node.prev;
91	}
92
93	// Adjust siblings to point to each other. If node was tail,
94	// this also handles new tail's empty `next` assignment.
95	/** @type {MemizeCacheNode} */ ( node.prev ).next = node.next;
96	if ( node.next ) {
97	node.next.prev = node.prev;
98	}
99
100	node.next = head;
101	node.prev = null;
102	/** @type {MemizeCacheNode} */ ( head ).prev = node;
103	head = node;
104	}
105
106	// Return immediately
107	return node.val;
108	}
109
110	// No cached value found. Continue to insertion phase:
111
112	// Create a copy of arguments (avoid leaking deoptimization)
113	args = new Array( len );
114	for ( i = 0; i < len; i++ ) {
115	args[ i ] = arguments[ i ];
116	}
117
118	node = {
119	args: args,
120
121	// Generate the result from original function
122	val: fn.apply( null, args ),
123	};
124
125	// Don't need to check whether node is already head, since it would
126	// have been returned above already if it was
127
128	// Shift existing head down list
129	if ( head ) {
130	head.prev = node;
131	node.next = head;
132	} else {
133	// If no head, follows that there's no tail (at initial or reset)
134	tail = node;
135	}
136
137	// Trim tail if we're reached max size and are pending cache insertion
138	if ( size === /** @type {MemizeOptions} */ ( options ).maxSize ) {
139	tail = /** @type {MemizeCacheNode} */ ( tail ).prev;
140	/** @type {MemizeCacheNode} */ ( tail ).next = null;
141	} else {
142	size++;
143	}
144
145	head = node;
146
147	return node.val;
148	}
149
150	memoized.clear = function() {
151	head = null;
152	tail = null;
153	size = 0;
154	};
155
156	if ( false ) {}
157
158	// Ignore reason: There's not a clear solution to create an intersection of
159	// the function with additional properties, where the goal is to retain the
160	// function signature of the incoming argument and add control properties
161	// on the return value.
162
163	// @ts-ignore
164	return memoized;
165	}
166
167	module.exports = memize;
168
169
170	/***/ }),
171
172	/***/ 8975:
173	/***/ (function(module, exports, __webpack_require__) {
174
175	var __WEBPACK_AMD_DEFINE_RESULT__;/* global window, exports, define */
176
177	!function() {
178	'use strict'
179
180	var re = {
181	not_string: /[^s]/,
182	not_bool: /[^t]/,
183	not_type: /[^T]/,
184	not_primitive: /[^v]/,
185	number: /[diefg]/,
186	numeric_arg: /[bcdiefguxX]/,
187	json: /[j]/,
188	not_json: /[^j]/,
189	text: /^[^\x25]+/,
190	modulo: /^\x25{2}/,
191	placeholder: /^\x25(?:([1-9]\d*)\$\|\(([^\)]+)\))?(\+)?(0\|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-gijostTuvxX])/,
192	key: /^([a-z_][a-z_\d]*)/i,
193	key_access: /^\.([a-z_][a-z_\d]*)/i,
194	index_access: /^\[(\d+)\]/,
195	sign: /^[\+\-]/
196	}
197
198	function sprintf(key) {
199	// `arguments` is not an array, but should be fine for this call
200	return sprintf_format(sprintf_parse(key), arguments)
201	}
202
203	function vsprintf(fmt, argv) {
204	return sprintf.apply(null, [fmt].concat(argv \|\| []))
205	}
206
207	function sprintf_format(parse_tree, argv) {
208	var cursor = 1, tree_length = parse_tree.length, arg, output = '', i, k, match, pad, pad_character, pad_length, is_positive, sign
209	for (i = 0; i < tree_length; i++) {
210	if (typeof parse_tree[i] === 'string') {
211	output += parse_tree[i]
212	}
213	else if (Array.isArray(parse_tree[i])) {
214	match = parse_tree[i] // convenience purposes only
215	if (match[2]) { // keyword argument
216	arg = argv[cursor]
217	for (k = 0; k < match[2].length; k++) {
218	if (!arg.hasOwnProperty(match[2][k])) {
219	throw new Error(sprintf('[sprintf] property "%s" does not exist', match[2][k]))
220	}
221	arg = arg[match[2][k]]
222	}
223	}
224	else if (match[1]) { // positional argument (explicit)
225	arg = argv[match[1]]
226	}
227	else { // positional argument (implicit)
228	arg = argv[cursor++]
229	}
230
231	if (re.not_type.test(match[8]) && re.not_primitive.test(match[8]) && arg instanceof Function) {
232	arg = arg()
233	}
234
235	if (re.numeric_arg.test(match[8]) && (typeof arg !== 'number' && isNaN(arg))) {
236	throw new TypeError(sprintf('[sprintf] expecting number but found %T', arg))
237	}
238
239	if (re.number.test(match[8])) {
240	is_positive = arg >= 0
241	}
242
243	switch (match[8]) {
244	case 'b':
245	arg = parseInt(arg, 10).toString(2)
246	break
247	case 'c':
248	arg = String.fromCharCode(parseInt(arg, 10))
249	break
250	case 'd':
251	case 'i':
252	arg = parseInt(arg, 10)
253	break
254	case 'j':
255	arg = JSON.stringify(arg, null, match[6] ? parseInt(match[6]) : 0)
256	break
257	case 'e':
258	arg = match[7] ? parseFloat(arg).toExponential(match[7]) : parseFloat(arg).toExponential()
259	break
260	case 'f':
261	arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg)
262	break
263	case 'g':
264	arg = match[7] ? String(Number(arg.toPrecision(match[7]))) : parseFloat(arg)
265	break
266	case 'o':
267	arg = (parseInt(arg, 10) >>> 0).toString(8)
268	break
269	case 's':
270	arg = String(arg)
271	arg = (match[7] ? arg.substring(0, match[7]) : arg)
272	break
273	case 't':
274	arg = String(!!arg)
275	arg = (match[7] ? arg.substring(0, match[7]) : arg)
276	break
277	case 'T':
278	arg = Object.prototype.toString.call(arg).slice(8, -1).toLowerCase()
279	arg = (match[7] ? arg.substring(0, match[7]) : arg)
280	break
281	case 'u':
282	arg = parseInt(arg, 10) >>> 0
283	break
284	case 'v':
285	arg = arg.valueOf()
286	arg = (match[7] ? arg.substring(0, match[7]) : arg)
287	break
288	case 'x':
289	arg = (parseInt(arg, 10) >>> 0).toString(16)
290	break
291	case 'X':
292	arg = (parseInt(arg, 10) >>> 0).toString(16).toUpperCase()
293	break
294	}
295	if (re.json.test(match[8])) {
296	output += arg
297	}
298	else {
299	if (re.number.test(match[8]) && (!is_positive \|\| match[3])) {
300	sign = is_positive ? '+' : '-'
301	arg = arg.toString().replace(re.sign, '')
302	}
303	else {
304	sign = ''
305	}
306	pad_character = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' '
307	pad_length = match[6] - (sign + arg).length
308	pad = match[6] ? (pad_length > 0 ? pad_character.repeat(pad_length) : '') : ''
309	output += match[5] ? sign + arg + pad : (pad_character === '0' ? sign + pad + arg : pad + sign + arg)
310	}
311	}
312	}
313	return output
314	}
315
316	var sprintf_cache = Object.create(null)
317
318	function sprintf_parse(fmt) {
319	if (sprintf_cache[fmt]) {
320	return sprintf_cache[fmt]
321	}
322
323	var _fmt = fmt, match, parse_tree = [], arg_names = 0
324	while (_fmt) {
325	if ((match = re.text.exec(_fmt)) !== null) {
326	parse_tree.push(match[0])
327	}
328	else if ((match = re.modulo.exec(_fmt)) !== null) {
329	parse_tree.push('%')
330	}
331	else if ((match = re.placeholder.exec(_fmt)) !== null) {
332	if (match[2]) {
333	arg_names \|= 1
334	var field_list = [], replacement_field = match[2], field_match = []
335	if ((field_match = re.key.exec(replacement_field)) !== null) {
336	field_list.push(field_match[1])
337	while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {
338	if ((field_match = re.key_access.exec(replacement_field)) !== null) {
339	field_list.push(field_match[1])
340	}
341	else if ((field_match = re.index_access.exec(replacement_field)) !== null) {
342	field_list.push(field_match[1])
343	}
344	else {
345	throw new SyntaxError('[sprintf] failed to parse named argument key')
346	}
347	}
348	}
349	else {
350	throw new SyntaxError('[sprintf] failed to parse named argument key')
351	}
352	match[2] = field_list
353	}
354	else {
355	arg_names \|= 2
356	}
357	if (arg_names === 3) {
358	throw new Error('[sprintf] mixing positional and named placeholders is not (yet) supported')
359	}
360	parse_tree.push(match)
361	}
362	else {
363	throw new SyntaxError('[sprintf] unexpected placeholder')
364	}
365	_fmt = _fmt.substring(match[0].length)
366	}
367	return sprintf_cache[fmt] = parse_tree
368	}
369
370	/**
371	* export to either browser or node.js
372	*/
373	/* eslint-disable quote-props */
374	if (true) {
375	exports.sprintf = sprintf
376	exports.vsprintf = vsprintf
377	}
378	if (typeof window !== 'undefined') {
379	window['sprintf'] = sprintf
380	window['vsprintf'] = vsprintf
381
382	if (true) {
383	!(__WEBPACK_AMD_DEFINE_RESULT__ = (function() {
384	return {
385	'sprintf': sprintf,
386	'vsprintf': vsprintf
387	}
388	}).call(exports, __webpack_require__, exports, module),
389	__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__))
390	}
391	}
392	/* eslint-enable quote-props */
393	}()
394
395
396	/***/ })
397
398	/******/ });
399	/************************************************************************/
400	/******/ // The module cache
401	/******/ var __webpack_module_cache__ = {};
402	/******/
403	/******/ // The require function
404	/******/ function __webpack_require__(moduleId) {
405	/******/ // Check if module is in cache
406	/******/ var cachedModule = __webpack_module_cache__[moduleId];
407	/******/ if (cachedModule !== undefined) {
408	/******/ return cachedModule.exports;
409	/******/ }
410	/******/ // Create a new module (and put it into the cache)
411	/******/ var module = __webpack_module_cache__[moduleId] = {
412	/******/ // no module.id needed
413	/******/ // no module.loaded needed
414	/******/ exports: {}
415	/******/ };
416	/******/
417	/******/ // Execute the module function
418	/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
419	/******/
420	/******/ // Return the exports of the module
421	/******/ return module.exports;
422	/******/ }
423	/******/
424	/************************************************************************/
425	/*****/ / webpack/runtime/compat get default export */
426	/******/ !function() {
427	/******/ // getDefaultExport function for compatibility with non-harmony modules
428	/******/ __webpack_require__.n = function(module) {
429	/******/ var getter = module && module.__esModule ?
430	/******/ function() { return module['default']; } :
431	/******/ function() { return module; };
432	/******/ __webpack_require__.d(getter, { a: getter });
433	/******/ return getter;
434	/******/ };
435	/******/ }();
436	/******/
437	/*****/ / webpack/runtime/define property getters */
438	/******/ !function() {
439	/******/ // define getter functions for harmony exports
440	/******/ __webpack_require__.d = function(exports, definition) {
441	/******/ for(var key in definition) {
442	/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
443	/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
444	/******/ }
445	/******/ }
446	/******/ };
447	/******/ }();
448	/******/
449	/*****/ / webpack/runtime/hasOwnProperty shorthand */
450	/******/ !function() {
451	/******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
452	/******/ }();
453	/******/
454	/*****/ / webpack/runtime/make namespace object */
455	/******/ !function() {
456	/******/ // define __esModule on exports
457	/******/ __webpack_require__.r = function(exports) {
458	/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
459	/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
460	/******/ }
461	/******/ Object.defineProperty(exports, '__esModule', { value: true });
462	/******/ };
463	/******/ }();
464	/******/
465	/************************************************************************/
466	var __webpack_exports__ = {};
467	// This entry need to be wrapped in an IIFE because it need to be in strict mode.
468	!function() {
469	"use strict";
470	// ESM COMPAT FLAG
471	__webpack_require__.r(__webpack_exports__);
472
473	// EXPORTS
474	__webpack_require__.d(__webpack_exports__, {
475	"__": function() { return /* reexport */ __; },
476	"_n": function() { return /* reexport */ _n; },
477	"_nx": function() { return /* reexport */ _nx; },
478	"_x": function() { return /* reexport */ _x; },
479	"createI18n": function() { return /* reexport */ createI18n; },
480	"defaultI18n": function() { return /* reexport */ default_i18n; },
481	"getLocaleData": function() { return /* reexport */ getLocaleData; },
482	"hasTranslation": function() { return /* reexport */ hasTranslation; },
483	"isRTL": function() { return /* reexport */ isRTL; },
484	"resetLocaleData": function() { return /* reexport */ resetLocaleData; },
485	"setLocaleData": function() { return /* reexport */ setLocaleData; },
486	"sprintf": function() { return /* reexport */ sprintf_sprintf; },
487	"subscribe": function() { return /* reexport */ subscribe; }
488	});
489
490	// EXTERNAL MODULE: ./node_modules/memize/index.js
491	var memize = __webpack_require__(9588);
492	var memize_default = /#__PURE__/__webpack_require__.n(memize);
493	// EXTERNAL MODULE: ./node_modules/sprintf-js/src/sprintf.js
494	var sprintf = __webpack_require__(8975);
495	var sprintf_default = /#__PURE__/__webpack_require__.n(sprintf);
496	;// CONCATENATED MODULE: ./packages/i18n/build-module/sprintf.js
497	/**
498	* External dependencies
499	*/
500
501
502	/**
503	* Log to console, once per message; or more precisely, per referentially equal
504	* argument set. Because Jed throws errors, we log these to the console instead
505	* to avoid crashing the application.
506	*
507	* @param {...*} args Arguments to pass to `console.error`
508	*/
509
510	const logErrorOnce = memize_default()(console.error); // eslint-disable-line no-console
511
512	/**
513	* Returns a formatted string. If an error occurs in applying the format, the
514	* original format string is returned.
515	*
516	* @param {string} format The format of the string to generate.
517	* @param {...*} args Arguments to apply to the format.
518	*
519	* @see https://www.npmjs.com/package/sprintf-js
520	*
521	* @return {string} The formatted string.
522	*/
523
524	function sprintf_sprintf(format) {
525	try {
526	for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
527	args[_key - 1] = arguments[_key];
528	}
529
530	return sprintf_default().sprintf(format, ...args);
531	} catch (error) {
532	if (error instanceof Error) {
533	logErrorOnce('sprintf error: \n\n' + error.toString());
534	}
535
536	return format;
537	}
538	}
539	//# sourceMappingURL=sprintf.js.map
540	;// CONCATENATED MODULE: ./node_modules/@tannin/postfix/index.js
541	var PRECEDENCE, OPENERS, TERMINATORS, PATTERN;
542
543	/**
544	* Operator precedence mapping.
545	*
546	* @type {Object}
547	*/
548	PRECEDENCE = {
549	'(': 9,
550	'!': 8,
551	'*': 7,
552	'/': 7,
553	'%': 7,
554	'+': 6,
555	'-': 6,
556	'<': 5,
557	'<=': 5,
558	'>': 5,
559	'>=': 5,
560	'==': 4,
561	'!=': 4,
562	'&&': 3,
563	'\|\|': 2,
564	'?': 1,
565	'?:': 1,
566	};
567
568	/**
569	* Characters which signal pair opening, to be terminated by terminators.
570	*
571	* @type {string[]}
572	*/
573	OPENERS = [ '(', '?' ];
574
575	/**
576	* Characters which signal pair termination, the value an array with the
577	* opener as its first member. The second member is an optional operator
578	* replacement to push to the stack.
579	*
580	* @type {string[]}
581	*/
582	TERMINATORS = {
583	')': [ '(' ],
584	':': [ '?', '?:' ],
585	};
586
587	/**
588	* Pattern matching operators and openers.
589	*
590	* @type {RegExp}
591	*/
592	PATTERN = /<=\|>=\|==\|!=\|&&\|\\|\\|\|\?:\|\(\|!\|\*\|\/\|%\|\+\|-\|<\|>\|\?\|\)\|:/;
593
594	/**
595	* Given a C expression, returns the equivalent postfix (Reverse Polish)
596	* notation terms as an array.
597	*
598	* If a postfix string is desired, simply `.join( ' ' )` the result.
599	*
600	* @example
601	*
602	* ```js
603	* import postfix from '@tannin/postfix';
604	*
605	* postfix( 'n > 1' );
606	* // ⇒ [ 'n', '1', '>' ]
607	* ```
608	*
609	* @param {string} expression C expression.
610	*
611	* @return {string[]} Postfix terms.
612	*/
613	function postfix( expression ) {
614	var terms = [],
615	stack = [],
616	match, operator, term, element;
617
618	while ( ( match = expression.match( PATTERN ) ) ) {
619	operator = match[ 0 ];
620
621	// Term is the string preceding the operator match. It may contain
622	// whitespace, and may be empty (if operator is at beginning).
623	term = expression.substr( 0, match.index ).trim();
624	if ( term ) {
625	terms.push( term );
626	}
627
628	while ( ( element = stack.pop() ) ) {
629	if ( TERMINATORS[ operator ] ) {
630	if ( TERMINATORS[ operator ][ 0 ] === element ) {
631	// Substitution works here under assumption that because
632	// the assigned operator will no longer be a terminator, it
633	// will be pushed to the stack during the condition below.
634	operator = TERMINATORS[ operator ][ 1 ] \|\| operator;
635	break;
636	}
637	} else if ( OPENERS.indexOf( element ) >= 0 \|\| PRECEDENCE[ element ] < PRECEDENCE[ operator ] ) {
638	// Push to stack if either an opener or when pop reveals an
639	// element of lower precedence.
640	stack.push( element );
641	break;
642	}
643
644	// For each popped from stack, push to terms.
645	terms.push( element );
646	}
647
648	if ( ! TERMINATORS[ operator ] ) {
649	stack.push( operator );
650	}
651
652	// Slice matched fragment from expression to continue match.
653	expression = expression.substr( match.index + operator.length );
654	}
655
656	// Push remainder of operand, if exists, to terms.
657	expression = expression.trim();
658	if ( expression ) {
659	terms.push( expression );
660	}
661
662	// Pop remaining items from stack into terms.
663	return terms.concat( stack.reverse() );
664	}
665
666	;// CONCATENATED MODULE: ./node_modules/@tannin/evaluate/index.js
667	/**
668	* Operator callback functions.
669	*
670	* @type {Object}
671	*/
672	var OPERATORS = {
673	'!': function( a ) {
674	return ! a;
675	},
676	'*': function( a, b ) {
677	return a * b;
678	},
679	'/': function( a, b ) {
680	return a / b;
681	},
682	'%': function( a, b ) {
683	return a % b;
684	},
685	'+': function( a, b ) {
686	return a + b;
687	},
688	'-': function( a, b ) {
689	return a - b;
690	},
691	'<': function( a, b ) {
692	return a < b;
693	},
694	'<=': function( a, b ) {
695	return a <= b;
696	},
697	'>': function( a, b ) {
698	return a > b;
699	},
700	'>=': function( a, b ) {
701	return a >= b;
702	},
703	'==': function( a, b ) {
704	return a === b;
705	},
706	'!=': function( a, b ) {
707	return a !== b;
708	},
709	'&&': function( a, b ) {
710	return a && b;
711	},
712	'\|\|': function( a, b ) {
713	return a \|\| b;
714	},
715	'?:': function( a, b, c ) {
716	if ( a ) {
717	throw b;
718	}
719
720	return c;
721	},
722	};
723
724	/**
725	* Given an array of postfix terms and operand variables, returns the result of
726	* the postfix evaluation.
727	*
728	* @example
729	*
730	* ```js
731	* import evaluate from '@tannin/evaluate';
732	*
733	* // 3 + 4 * 5 / 6 ⇒ '3 4 5 * 6 / +'
734	* const terms = [ '3', '4', '5', '*', '6', '/', '+' ];
735	*
736	* evaluate( terms, {} );
737	* // ⇒ 6.333333333333334
738	* ```
739	*
740	* @param {string[]} postfix Postfix terms.
741	* @param {Object} variables Operand variables.
742	*
743	* @return {*} Result of evaluation.
744	*/
745	function evaluate( postfix, variables ) {
746	var stack = [],
747	i, j, args, getOperatorResult, term, value;
748
749	for ( i = 0; i < postfix.length; i++ ) {
750	term = postfix[ i ];
751
752	getOperatorResult = OPERATORS[ term ];
753	if ( getOperatorResult ) {
754	// Pop from stack by number of function arguments.
755	j = getOperatorResult.length;
756	args = Array( j );
757	while ( j-- ) {
758	args[ j ] = stack.pop();
759	}
760
761	try {
762	value = getOperatorResult.apply( null, args );
763	} catch ( earlyReturn ) {
764	return earlyReturn;
765	}
766	} else if ( variables.hasOwnProperty( term ) ) {
767	value = variables[ term ];
768	} else {
769	value = +term;
770	}
771
772	stack.push( value );
773	}
774
775	return stack[ 0 ];
776	}
777
778	;// CONCATENATED MODULE: ./node_modules/@tannin/compile/index.js
779
780
781
782	/**
783	* Given a C expression, returns a function which can be called to evaluate its
784	* result.
785	*
786	* @example
787	*
788	* ```js
789	* import compile from '@tannin/compile';
790	*
791	* const evaluate = compile( 'n > 1' );
792	*
793	* evaluate( { n: 2 } );
794	* // ⇒ true
795	* ```
796	*
797	* @param {string} expression C expression.
798	*
799	* @return {(variables?:{[variable:string]:})=>} Compiled evaluator.
800	*/
801	function compile( expression ) {
802	var terms = postfix( expression );
803
804	return function( variables ) {
805	return evaluate( terms, variables );
806	};
807	}
808
809	;// CONCATENATED MODULE: ./node_modules/@tannin/plural-forms/index.js
810
811
812	/**
813	* Given a C expression, returns a function which, when called with a value,
814	* evaluates the result with the value assumed to be the "n" variable of the
815	* expression. The result will be coerced to its numeric equivalent.
816	*
817	* @param {string} expression C expression.
818	*
819	* @return {Function} Evaluator function.
820	*/
821	function pluralForms( expression ) {
822	var evaluate = compile( expression );
823
824	return function( n ) {
825	return +evaluate( { n: n } );
826	};
827	}
828
829	;// CONCATENATED MODULE: ./node_modules/tannin/index.js
830
831
832	/**
833	* Tannin constructor options.
834	*
835	* @typedef {Object} TanninOptions
836	*
837	* @property {string} [contextDelimiter] Joiner in string lookup with context.
838	* @property {Function} [onMissingKey] Callback to invoke when key missing.
839	*/
840
841	/**
842	* Domain metadata.
843	*
844	* @typedef {Object} TanninDomainMetadata
845	*
846	* @property {string} [domain] Domain name.
847	* @property {string} [lang] Language code.
848	* @property {(string\|Function)} [plural_forms] Plural forms expression or
849	* function evaluator.
850	*/
851
852	/**
853	* Domain translation pair respectively representing the singular and plural
854	* translation.
855	*
856	* @typedef {[string,string]} TanninTranslation
857	*/
858
859	/**
860	* Locale data domain. The key is used as reference for lookup, the value an
861	* array of two string entries respectively representing the singular and plural
862	* translation.
863	*
864	* @typedef {{[key:string]:TanninDomainMetadata\|TanninTranslation,'':TanninDomainMetadata\|TanninTranslation}} TanninLocaleDomain
865	*/
866
867	/**
868	* Jed-formatted locale data.
869	*
870	* @see http://messageformat.github.io/Jed/
871	*
872	* @typedef {{[domain:string]:TanninLocaleDomain}} TanninLocaleData
873	*/
874
875	/**
876	* Default Tannin constructor options.
877	*
878	* @type {TanninOptions}
879	*/
880	var DEFAULT_OPTIONS = {
881	contextDelimiter: '\u0004',
882	onMissingKey: null,
883	};
884
885	/**
886	* Given a specific locale data's config `plural_forms` value, returns the
887	* expression.
888	*
889	* @example
890	*
891	* ```
892	* getPluralExpression( 'nplurals=2; plural=(n != 1);' ) === '(n != 1)'
893	* ```
894	*
895	* @param {string} pf Locale data plural forms.
896	*
897	* @return {string} Plural forms expression.
898	*/
899	function getPluralExpression( pf ) {
900	var parts, i, part;
901
902	parts = pf.split( ';' );
903
904	for ( i = 0; i < parts.length; i++ ) {
905	part = parts[ i ].trim();
906	if ( part.indexOf( 'plural=' ) === 0 ) {
907	return part.substr( 7 );
908	}
909	}
910	}
911
912	/**
913	* Tannin constructor.
914	*
915	* @class
916	*
917	* @param {TanninLocaleData} data Jed-formatted locale data.
918	* @param {TanninOptions} [options] Tannin options.
919	*/
920	function Tannin( data, options ) {
921	var key;
922
923	/**
924	* Jed-formatted locale data.
925	*
926	* @name Tannin#data
927	* @type {TanninLocaleData}
928	*/
929	this.data = data;
930
931	/**
932	* Plural forms function cache, keyed by plural forms string.
933	*
934	* @name Tannin#pluralForms
935	* @type {Object<string,Function>}
936	*/
937	this.pluralForms = {};
938
939	/**
940	* Effective options for instance, including defaults.
941	*
942	* @name Tannin#options
943	* @type {TanninOptions}
944	*/
945	this.options = {};
946
947	for ( key in DEFAULT_OPTIONS ) {
948	this.options[ key ] = options !== undefined && key in options
949	? options[ key ]
950	: DEFAULT_OPTIONS[ key ];
951	}
952	}
953
954	/**
955	* Returns the plural form index for the given domain and value.
956	*
957	* @param {string} domain Domain on which to calculate plural form.
958	* @param {number} n Value for which plural form is to be calculated.
959	*
960	* @return {number} Plural form index.
961	*/
962	Tannin.prototype.getPluralForm = function( domain, n ) {
963	var getPluralForm = this.pluralForms[ domain ],
964	config, plural, pf;
965
966	if ( ! getPluralForm ) {
967	config = this.data[ domain ][ '' ];
968
969	pf = (
970	config[ 'Plural-Forms' ] \|\|
971	config[ 'plural-forms' ] \|\|
972	// Ignore reason: As known, there's no way to document the empty
973	// string property on a key to guarantee this as metadata.
974	// @ts-ignore
975	config.plural_forms
976	);
977
978	if ( typeof pf !== 'function' ) {
979	plural = getPluralExpression(
980	config[ 'Plural-Forms' ] \|\|
981	config[ 'plural-forms' ] \|\|
982	// Ignore reason: As known, there's no way to document the empty
983	// string property on a key to guarantee this as metadata.
984	// @ts-ignore
985	config.plural_forms
986	);
987
988	pf = pluralForms( plural );
989	}
990
991	getPluralForm = this.pluralForms[ domain ] = pf;
992	}
993
994	return getPluralForm( n );
995	};
996
997	/**
998	* Translate a string.
999	*
1000	* @param {string} domain Translation domain.
1001	* @param {string\|void} context Context distinguishing terms of the same name.
1002	* @param {string} singular Primary key for translation lookup.
1003	* @param {string=} plural Fallback value used for non-zero plural
1004	* form index.
1005	* @param {number=} n Value to use in calculating plural form.
1006	*
1007	* @return {string} Translated string.
1008	*/
1009	Tannin.prototype.dcnpgettext = function( domain, context, singular, plural, n ) {
1010	var index, key, entry;
1011
1012	if ( n === undefined ) {
1013	// Default to singular.
1014	index = 0;
1015	} else {
1016	// Find index by evaluating plural form for value.
1017	index = this.getPluralForm( domain, n );
1018	}
1019
1020	key = singular;
1021
1022	// If provided, context is prepended to key with delimiter.
1023	if ( context ) {
1024	key = context + this.options.contextDelimiter + singular;
1025	}
1026
1027	entry = this.data[ domain ][ key ];
1028
1029	// Verify not only that entry exists, but that the intended index is within
1030	// range and non-empty.
1031	if ( entry && entry[ index ] ) {
1032	return entry[ index ];
1033	}
1034
1035	if ( this.options.onMissingKey ) {
1036	this.options.onMissingKey( singular, domain );
1037	}
1038
1039	// If entry not found, fall back to singular vs. plural with zero index
1040	// representing the singular value.
1041	return index === 0 ? singular : plural;
1042	};
1043
1044	;// CONCATENATED MODULE: ./packages/i18n/build-module/create-i18n.js
1045	/**
1046	* External dependencies
1047	*/
1048
1049	/**
1050	* @typedef {Record<string,any>} LocaleData
1051	*/
1052
1053	/**
1054	* Default locale data to use for Tannin domain when not otherwise provided.
1055	* Assumes an English plural forms expression.
1056	*
1057	* @type {LocaleData}
1058	*/
1059
1060	const DEFAULT_LOCALE_DATA = {
1061	'': {
1062	/** @param {number} n */
1063	plural_forms(n) {
1064	return n === 1 ? 0 : 1;
1065	}
1066
1067	}
1068	};
1069	/*
1070	* Regular expression that matches i18n hooks like `i18n.gettext`, `i18n.ngettext`,
1071	* `i18n.gettext_domain` or `i18n.ngettext_with_context` or `i18n.has_translation`.
1072	*/
1073
1074	const I18N_HOOK_REGEXP = /^i18n\.(n?gettext\|has_translation)(_\|$)/;
1075	/**
1076	* @typedef {(domain?: string) => LocaleData} GetLocaleData
1077	*
1078	* Returns locale data by domain in a
1079	* Jed-formatted JSON object shape.
1080	*
1081	* @see http://messageformat.github.io/Jed/
1082	*/
1083
1084	/**
1085	* @typedef {(data?: LocaleData, domain?: string) => void} SetLocaleData
1086	*
1087	* Merges locale data into the Tannin instance by domain. Note that this
1088	* function will overwrite the domain configuration. Accepts data in a
1089	* Jed-formatted JSON object shape.
1090	*
1091	* @see http://messageformat.github.io/Jed/
1092	*/
1093
1094	/**
1095	* @typedef {(data?: LocaleData, domain?: string) => void} AddLocaleData
1096	*
1097	* Merges locale data into the Tannin instance by domain. Note that this
1098	* function will also merge the domain configuration. Accepts data in a
1099	* Jed-formatted JSON object shape.
1100	*
1101	* @see http://messageformat.github.io/Jed/
1102	*/
1103
1104	/**
1105	* @typedef {(data?: LocaleData, domain?: string) => void} ResetLocaleData
1106	*
1107	* Resets all current Tannin instance locale data and sets the specified
1108	* locale data for the domain. Accepts data in a Jed-formatted JSON object shape.
1109	*
1110	* @see http://messageformat.github.io/Jed/
1111	*/
1112
1113	/** @typedef {() => void} SubscribeCallback */
1114
1115	/** @typedef {() => void} UnsubscribeCallback */
1116
1117	/**
1118	* @typedef {(callback: SubscribeCallback) => UnsubscribeCallback} Subscribe
1119	*
1120	* Subscribes to changes of locale data
1121	*/
1122
1123	/**
1124	* @typedef {(domain?: string) => string} GetFilterDomain
1125	* Retrieve the domain to use when calling domain-specific filters.
1126	*/
1127
1128	/**
1129	* @typedef {(text: string, domain?: string) => string} __
1130	*
1131	* Retrieve the translation of text.
1132	*
1133	* @see https://developer.wordpress.org/reference/functions/__/
1134	*/
1135
1136	/**
1137	* @typedef {(text: string, context: string, domain?: string) => string} _x
1138	*
1139	* Retrieve translated string with gettext context.
1140	*
1141	* @see https://developer.wordpress.org/reference/functions/_x/
1142	*/
1143
1144	/**
1145	* @typedef {(single: string, plural: string, number: number, domain?: string) => string} _n
1146	*
1147	* Translates and retrieves the singular or plural form based on the supplied
1148	* number.
1149	*
1150	* @see https://developer.wordpress.org/reference/functions/_n/
1151	*/
1152
1153	/**
1154	* @typedef {(single: string, plural: string, number: number, context: string, domain?: string) => string} _nx
1155	*
1156	* Translates and retrieves the singular or plural form based on the supplied
1157	* number, with gettext context.
1158	*
1159	* @see https://developer.wordpress.org/reference/functions/_nx/
1160	*/
1161
1162	/**
1163	* @typedef {() => boolean} IsRtl
1164	*
1165	* Check if current locale is RTL.
1166	*
1167	* RTL (Right To Left) is a locale property indicating that text is written from right to left.
1168	* For example, the `he` locale (for Hebrew) specifies right-to-left. Arabic (ar) is another common
1169	* language written RTL. The opposite of RTL, LTR (Left To Right) is used in other languages,
1170	* including English (`en`, `en-US`, `en-GB`, etc.), Spanish (`es`), and French (`fr`).
1171	*/
1172
1173	/**
1174	* @typedef {(single: string, context?: string, domain?: string) => boolean} HasTranslation
1175	*
1176	* Check if there is a translation for a given string in singular form.
1177	*/
1178
1179	/** @typedef {import('@wordpress/hooks').Hooks} Hooks */
1180
1181	/**
1182	* An i18n instance
1183	*
1184	* @typedef I18n
1185	* @property {GetLocaleData} getLocaleData Returns locale data by domain in a Jed-formatted JSON object shape.
1186	* @property {SetLocaleData} setLocaleData Merges locale data into the Tannin instance by domain. Note that this
1187	* function will overwrite the domain configuration. Accepts data in a
1188	* Jed-formatted JSON object shape.
1189	* @property {AddLocaleData} addLocaleData Merges locale data into the Tannin instance by domain. Note that this
1190	* function will also merge the domain configuration. Accepts data in a
1191	* Jed-formatted JSON object shape.
1192	* @property {ResetLocaleData} resetLocaleData Resets all current Tannin instance locale data and sets the specified
1193	* locale data for the domain. Accepts data in a Jed-formatted JSON object shape.
1194	* @property {Subscribe} subscribe Subscribes to changes of Tannin locale data.
1195	* @property {__} __ Retrieve the translation of text.
1196	* @property {_x} _x Retrieve translated string with gettext context.
1197	* @property {_n} _n Translates and retrieves the singular or plural form based on the supplied
1198	* number.
1199	* @property {_nx} _nx Translates and retrieves the singular or plural form based on the supplied
1200	* number, with gettext context.
1201	* @property {IsRtl} isRTL Check if current locale is RTL.
1202	* @property {HasTranslation} hasTranslation Check if there is a translation for a given string.
1203	*/
1204
1205	/**
1206	* Create an i18n instance
1207	*
1208	* @param {LocaleData} [initialData] Locale data configuration.
1209	* @param {string} [initialDomain] Domain for which configuration applies.
1210	* @param {Hooks} [hooks] Hooks implementation.
1211	*
1212	* @return {I18n} I18n instance.
1213	*/
1214
1215	const createI18n = (initialData, initialDomain, hooks) => {
1216	/**
1217	* The underlying instance of Tannin to which exported functions interface.
1218	*
1219	* @type {Tannin}
1220	*/
1221	const tannin = new Tannin({});
1222	const listeners = new Set();
1223
1224	const notifyListeners = () => {
1225	listeners.forEach(listener => listener());
1226	};
1227	/**
1228	* Subscribe to changes of locale data.
1229	*
1230	* @param {SubscribeCallback} callback Subscription callback.
1231	* @return {UnsubscribeCallback} Unsubscribe callback.
1232	*/
1233
1234
1235	const subscribe = callback => {
1236	listeners.add(callback);
1237	return () => listeners.delete(callback);
1238	};
1239	/** @type {GetLocaleData} */
1240
1241
1242	const getLocaleData = function () {
1243	let domain = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'default';
1244	return tannin.data[domain];
1245	};
1246	/**
1247	* @param {LocaleData} [data]
1248	* @param {string} [domain]
1249	*/
1250
1251
1252	const doSetLocaleData = function (data) {
1253	var _tannin$data$domain;
1254
1255	let domain = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'default';
1256	tannin.data[domain] = { ...tannin.data[domain],
1257	...data
1258	}; // Populate default domain configuration (supported locale date which omits
1259	// a plural forms expression).
1260
1261	tannin.data[domain][''] = { ...DEFAULT_LOCALE_DATA[''],
1262	...((_tannin$data$domain = tannin.data[domain]) === null \|\| _tannin$data$domain === void 0 ? void 0 : _tannin$data$domain[''])
1263	}; // Clean up cached plural forms functions cache as it might be updated.
1264
1265	delete tannin.pluralForms[domain];
1266	};
1267	/** @type {SetLocaleData} */
1268
1269
1270	const setLocaleData = (data, domain) => {
1271	doSetLocaleData(data, domain);
1272	notifyListeners();
1273	};
1274	/** @type {AddLocaleData} */
1275
1276
1277	const addLocaleData = function (data) {
1278	var _tannin$data$domain2;
1279
1280	let domain = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'default';
1281	tannin.data[domain] = { ...tannin.data[domain],
1282	...data,
1283	// Populate default domain configuration (supported locale date which omits
1284	// a plural forms expression).
1285	'': { ...DEFAULT_LOCALE_DATA[''],
1286	...((_tannin$data$domain2 = tannin.data[domain]) === null \|\| _tannin$data$domain2 === void 0 ? void 0 : _tannin$data$domain2['']),
1287	...(data === null \|\| data === void 0 ? void 0 : data[''])
1288	}
1289	}; // Clean up cached plural forms functions cache as it might be updated.
1290
1291	delete tannin.pluralForms[domain];
1292	notifyListeners();
1293	};
1294	/** @type {ResetLocaleData} */
1295
1296
1297	const resetLocaleData = (data, domain) => {
1298	// Reset all current Tannin locale data.
1299	tannin.data = {}; // Reset cached plural forms functions cache.
1300
1301	tannin.pluralForms = {};
1302	setLocaleData(data, domain);
1303	};
1304	/**
1305	* Wrapper for Tannin's `dcnpgettext`. Populates default locale data if not
1306	* otherwise previously assigned.
1307	*
1308	* @param {string\|undefined} domain Domain to retrieve the translated text.
1309	* @param {string\|undefined} context Context information for the translators.
1310	* @param {string} single Text to translate if non-plural. Used as
1311	* fallback return value on a caught error.
1312	* @param {string} [plural] The text to be used if the number is
1313	* plural.
1314	* @param {number} [number] The number to compare against to use
1315	* either the singular or plural form.
1316	*
1317	* @return {string} The translated string.
1318	*/
1319
1320
1321	const dcnpgettext = function () {
1322	let domain = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'default';
1323	let context = arguments.length > 1 ? arguments[1] : undefined;
1324	let single = arguments.length > 2 ? arguments[2] : undefined;
1325	let plural = arguments.length > 3 ? arguments[3] : undefined;
1326	let number = arguments.length > 4 ? arguments[4] : undefined;
1327
1328	if (!tannin.data[domain]) {
1329	// use `doSetLocaleData` to set silently, without notifying listeners
1330	doSetLocaleData(undefined, domain);
1331	}
1332
1333	return tannin.dcnpgettext(domain, context, single, plural, number);
1334	};
1335	/** @type {GetFilterDomain} */
1336
1337
1338	const getFilterDomain = function () {
1339	let domain = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'default';
1340	return domain;
1341	};
1342	/** @type {__} */
1343
1344
1345	const __ = (text, domain) => {
1346	let translation = dcnpgettext(domain, undefined, text);
1347
1348	if (!hooks) {
1349	return translation;
1350	}
1351	/**
1352	* Filters text with its translation.
1353	*
1354	* @param {string} translation Translated text.
1355	* @param {string} text Text to translate.
1356	* @param {string} domain Text domain. Unique identifier for retrieving translated strings.
1357	*/
1358
1359
1360	translation =
1361	/** @type {string} */
1362
1363	/** @type {} /
1364	hooks.applyFilters('i18n.gettext', translation, text, domain);
1365	return (
1366	/** @type {string} */
1367
1368	/** @type {} /
1369	hooks.applyFilters('i18n.gettext_' + getFilterDomain(domain), translation, text, domain)
1370	);
1371	};
1372	/** @type {_x} */
1373
1374
1375	const _x = (text, context, domain) => {
1376	let translation = dcnpgettext(domain, context, text);
1377
1378	if (!hooks) {
1379	return translation;
1380	}
1381	/**
1382	* Filters text with its translation based on context information.
1383	*
1384	* @param {string} translation Translated text.
1385	* @param {string} text Text to translate.
1386	* @param {string} context Context information for the translators.
1387	* @param {string} domain Text domain. Unique identifier for retrieving translated strings.
1388	*/
1389
1390
1391	translation =
1392	/** @type {string} */
1393
1394	/** @type {} /
1395	hooks.applyFilters('i18n.gettext_with_context', translation, text, context, domain);
1396	return (
1397	/** @type {string} */
1398
1399	/** @type {} /
1400	hooks.applyFilters('i18n.gettext_with_context_' + getFilterDomain(domain), translation, text, context, domain)
1401	);
1402	};
1403	/** @type {_n} */
1404
1405
1406	const _n = (single, plural, number, domain) => {
1407	let translation = dcnpgettext(domain, undefined, single, plural, number);
1408
1409	if (!hooks) {
1410	return translation;
1411	}
1412	/**
1413	* Filters the singular or plural form of a string.
1414	*
1415	* @param {string} translation Translated text.
1416	* @param {string} single The text to be used if the number is singular.
1417	* @param {string} plural The text to be used if the number is plural.
1418	* @param {string} number The number to compare against to use either the singular or plural form.
1419	* @param {string} domain Text domain. Unique identifier for retrieving translated strings.
1420	*/
1421
1422
1423	translation =
1424	/** @type {string} */
1425
1426	/** @type {} /
1427	hooks.applyFilters('i18n.ngettext', translation, single, plural, number, domain);
1428	return (
1429	/** @type {string} */
1430
1431	/** @type {} /
1432	hooks.applyFilters('i18n.ngettext_' + getFilterDomain(domain), translation, single, plural, number, domain)
1433	);
1434	};
1435	/** @type {_nx} */
1436
1437
1438	const _nx = (single, plural, number, context, domain) => {
1439	let translation = dcnpgettext(domain, context, single, plural, number);
1440
1441	if (!hooks) {
1442	return translation;
1443	}
1444	/**
1445	* Filters the singular or plural form of a string with gettext context.
1446	*
1447	* @param {string} translation Translated text.
1448	* @param {string} single The text to be used if the number is singular.
1449	* @param {string} plural The text to be used if the number is plural.
1450	* @param {string} number The number to compare against to use either the singular or plural form.
1451	* @param {string} context Context information for the translators.
1452	* @param {string} domain Text domain. Unique identifier for retrieving translated strings.
1453	*/
1454
1455
1456	translation =
1457	/** @type {string} */
1458
1459	/** @type {} /
1460	hooks.applyFilters('i18n.ngettext_with_context', translation, single, plural, number, context, domain);
1461	return (
1462	/** @type {string} */
1463
1464	/** @type {} /
1465	hooks.applyFilters('i18n.ngettext_with_context_' + getFilterDomain(domain), translation, single, plural, number, context, domain)
1466	);
1467	};
1468	/** @type {IsRtl} */
1469
1470
1471	const isRTL = () => {
1472	return 'rtl' === _x('ltr', 'text direction');
1473	};
1474	/** @type {HasTranslation} */
1475
1476
1477	const hasTranslation = (single, context, domain) => {
1478	var _tannin$data, _tannin$data2;
1479
1480	const key = context ? context + '\u0004' + single : single;
1481	let result = !!((_tannin$data = tannin.data) !== null && _tannin$data !== void 0 && (_tannin$data2 = _tannin$data[domain !== null && domain !== void 0 ? domain : 'default']) !== null && _tannin$data2 !== void 0 && _tannin$data2[key]);
1482
1483	if (hooks) {
1484	/**
1485	* Filters the presence of a translation in the locale data.
1486	*
1487	* @param {boolean} hasTranslation Whether the translation is present or not..
1488	* @param {string} single The singular form of the translated text (used as key in locale data)
1489	* @param {string} context Context information for the translators.
1490	* @param {string} domain Text domain. Unique identifier for retrieving translated strings.
1491	*/
1492	result =
1493	/** @type { boolean } */
1494
1495	/** @type {} /
1496	hooks.applyFilters('i18n.has_translation', result, single, context, domain);
1497	result =
1498	/** @type { boolean } */
1499
1500	/** @type {} /
1501	hooks.applyFilters('i18n.has_translation_' + getFilterDomain(domain), result, single, context, domain);
1502	}
1503
1504	return result;
1505	};
1506
1507	if (initialData) {
1508	setLocaleData(initialData, initialDomain);
1509	}
1510
1511	if (hooks) {
1512	/**
1513	* @param {string} hookName
1514	*/
1515	const onHookAddedOrRemoved = hookName => {
1516	if (I18N_HOOK_REGEXP.test(hookName)) {
1517	notifyListeners();
1518	}
1519	};
1520
1521	hooks.addAction('hookAdded', 'core/i18n', onHookAddedOrRemoved);
1522	hooks.addAction('hookRemoved', 'core/i18n', onHookAddedOrRemoved);
1523	}
1524
1525	return {
1526	getLocaleData,
1527	setLocaleData,
1528	addLocaleData,
1529	resetLocaleData,
1530	subscribe,
1531	__,
1532	_x,
1533	_n,
1534	_nx,
1535	isRTL,
1536	hasTranslation
1537	};
1538	};
1539	//# sourceMappingURL=create-i18n.js.map
1540	;// CONCATENATED MODULE: external ["wp","hooks"]
1541	var external_wp_hooks_namespaceObject = window["wp"]["hooks"];
1542	;// CONCATENATED MODULE: ./packages/i18n/build-module/default-i18n.js
1543	/**
1544	* Internal dependencies
1545	*/
1546
1547	/**
1548	* WordPress dependencies
1549	*/
1550
1551
1552	const i18n = createI18n(undefined, undefined, external_wp_hooks_namespaceObject.defaultHooks);
1553	/**
1554	* Default, singleton instance of `I18n`.
1555	*/
1556
1557	/* harmony default export */ var default_i18n = (i18n);
1558	/*
1559	* Comments in this file are duplicated from ./i18n due to
1560	* https://github.com/WordPress/gutenberg/pull/20318#issuecomment-590837722
1561	*/
1562
1563	/**
1564	* @typedef {import('./create-i18n').LocaleData} LocaleData
1565	* @typedef {import('./create-i18n').SubscribeCallback} SubscribeCallback
1566	* @typedef {import('./create-i18n').UnsubscribeCallback} UnsubscribeCallback
1567	*/
1568
1569	/**
1570	* Returns locale data by domain in a Jed-formatted JSON object shape.
1571	*
1572	* @see http://messageformat.github.io/Jed/
1573	*
1574	* @param {string} [domain] Domain for which to get the data.
1575	* @return {LocaleData} Locale data.
1576	*/
1577
1578	const getLocaleData = i18n.getLocaleData.bind(i18n);
1579	/**
1580	* Merges locale data into the Tannin instance by domain. Accepts data in a
1581	* Jed-formatted JSON object shape.
1582	*
1583	* @see http://messageformat.github.io/Jed/
1584	*
1585	* @param {LocaleData} [data] Locale data configuration.
1586	* @param {string} [domain] Domain for which configuration applies.
1587	*/
1588
1589	const setLocaleData = i18n.setLocaleData.bind(i18n);
1590	/**
1591	* Resets all current Tannin instance locale data and sets the specified
1592	* locale data for the domain. Accepts data in a Jed-formatted JSON object shape.
1593	*
1594	* @see http://messageformat.github.io/Jed/
1595	*
1596	* @param {LocaleData} [data] Locale data configuration.
1597	* @param {string} [domain] Domain for which configuration applies.
1598	*/
1599
1600	const resetLocaleData = i18n.resetLocaleData.bind(i18n);
1601	/**
1602	* Subscribes to changes of locale data
1603	*
1604	* @param {SubscribeCallback} callback Subscription callback
1605	* @return {UnsubscribeCallback} Unsubscribe callback
1606	*/
1607
1608	const subscribe = i18n.subscribe.bind(i18n);
1609	/**
1610	* Retrieve the translation of text.
1611	*
1612	* @see https://developer.wordpress.org/reference/functions/__/
1613	*
1614	* @param {string} text Text to translate.
1615	* @param {string} [domain] Domain to retrieve the translated text.
1616	*
1617	* @return {string} Translated text.
1618	*/
1619
1620	const __ = i18n.__.bind(i18n);
1621	/**
1622	* Retrieve translated string with gettext context.
1623	*
1624	* @see https://developer.wordpress.org/reference/functions/_x/
1625	*
1626	* @param {string} text Text to translate.
1627	* @param {string} context Context information for the translators.
1628	* @param {string} [domain] Domain to retrieve the translated text.
1629	*
1630	* @return {string} Translated context string without pipe.
1631	*/
1632
1633	const _x = i18n._x.bind(i18n);
1634	/**
1635	* Translates and retrieves the singular or plural form based on the supplied
1636	* number.
1637	*
1638	* @see https://developer.wordpress.org/reference/functions/_n/
1639	*
1640	* @param {string} single The text to be used if the number is singular.
1641	* @param {string} plural The text to be used if the number is plural.
1642	* @param {number} number The number to compare against to use either the
1643	* singular or plural form.
1644	* @param {string} [domain] Domain to retrieve the translated text.
1645	*
1646	* @return {string} The translated singular or plural form.
1647	*/
1648
1649	const _n = i18n._n.bind(i18n);
1650	/**
1651	* Translates and retrieves the singular or plural form based on the supplied
1652	* number, with gettext context.
1653	*
1654	* @see https://developer.wordpress.org/reference/functions/_nx/
1655	*
1656	* @param {string} single The text to be used if the number is singular.
1657	* @param {string} plural The text to be used if the number is plural.
1658	* @param {number} number The number to compare against to use either the
1659	* singular or plural form.
1660	* @param {string} context Context information for the translators.
1661	* @param {string} [domain] Domain to retrieve the translated text.
1662	*
1663	* @return {string} The translated singular or plural form.
1664	*/
1665
1666	const _nx = i18n._nx.bind(i18n);
1667	/**
1668	* Check if current locale is RTL.
1669	*
1670	* RTL (Right To Left) is a locale property indicating that text is written from right to left.
1671	* For example, the `he` locale (for Hebrew) specifies right-to-left. Arabic (ar) is another common
1672	* language written RTL. The opposite of RTL, LTR (Left To Right) is used in other languages,
1673	* including English (`en`, `en-US`, `en-GB`, etc.), Spanish (`es`), and French (`fr`).
1674	*
1675	* @return {boolean} Whether locale is RTL.
1676	*/
1677
1678	const isRTL = i18n.isRTL.bind(i18n);
1679	/**
1680	* Check if there is a translation for a given string (in singular form).
1681	*
1682	* @param {string} single Singular form of the string to look up.
1683	* @param {string} [context] Context information for the translators.
1684	* @param {string} [domain] Domain to retrieve the translated text.
1685	* @return {boolean} Whether the translation exists or not.
1686	*/
1687
1688	const hasTranslation = i18n.hasTranslation.bind(i18n);
1689	//# sourceMappingURL=default-i18n.js.map
1690	;// CONCATENATED MODULE: ./packages/i18n/build-module/index.js
1691
1692
1693
1694	//# sourceMappingURL=index.js.map
1695	}();
1696	(window.wp = window.wp \|\| {}).i18n = __webpack_exports__;
1697	/******/ })()
1698	;