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gutenberg / build / shortcode / index.js

index.js in Gutenberg 11.2.1, at build/shortcode/index.js

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1	window["wp"] = window["wp"] \|\| {}; window["wp"]["shortcode"] =
2	/******/ (function(modules) { // webpackBootstrap
3	/******/ // The module cache
4	/******/ var installedModules = {};
5	/******/
6	/******/ // The require function
7	/******/ function __webpack_require__(moduleId) {
8	/******/
9	/******/ // Check if module is in cache
10	/******/ if(installedModules[moduleId]) {
11	/******/ return installedModules[moduleId].exports;
12	/******/ }
13	/******/ // Create a new module (and put it into the cache)
14	/******/ var module = installedModules[moduleId] = {
15	/******/ i: moduleId,
16	/******/ l: false,
17	/******/ exports: {}
18	/******/ };
19	/******/
20	/******/ // Execute the module function
21	/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
22	/******/
23	/******/ // Flag the module as loaded
24	/******/ module.l = true;
25	/******/
26	/******/ // Return the exports of the module
27	/******/ return module.exports;
28	/******/ }
29	/******/
30	/******/
31	/******/ // expose the modules object (__webpack_modules__)
32	/******/ __webpack_require__.m = modules;
33	/******/
34	/******/ // expose the module cache
35	/******/ __webpack_require__.c = installedModules;
36	/******/
37	/******/ // define getter function for harmony exports
38	/******/ __webpack_require__.d = function(exports, name, getter) {
39	/******/ if(!__webpack_require__.o(exports, name)) {
40	/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
41	/******/ }
42	/******/ };
43	/******/
44	/******/ // define __esModule on exports
45	/******/ __webpack_require__.r = function(exports) {
46	/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
47	/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
48	/******/ }
49	/******/ Object.defineProperty(exports, '__esModule', { value: true });
50	/******/ };
51	/******/
52	/******/ // create a fake namespace object
53	/******/ // mode & 1: value is a module id, require it
54	/******/ // mode & 2: merge all properties of value into the ns
55	/******/ // mode & 4: return value when already ns object
56	/******/ // mode & 8\|1: behave like require
57	/******/ __webpack_require__.t = function(value, mode) {
58	/******/ if(mode & 1) value = __webpack_require__(value);
59	/******/ if(mode & 8) return value;
60	/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
61	/******/ var ns = Object.create(null);
62	/******/ __webpack_require__.r(ns);
63	/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
64	/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
65	/******/ return ns;
66	/******/ };
67	/******/
68	/******/ // getDefaultExport function for compatibility with non-harmony modules
69	/******/ __webpack_require__.n = function(module) {
70	/******/ var getter = module && module.__esModule ?
71	/******/ function getDefault() { return module['default']; } :
72	/******/ function getModuleExports() { return module; };
73	/******/ __webpack_require__.d(getter, 'a', getter);
74	/******/ return getter;
75	/******/ };
76	/******/
77	/******/ // Object.prototype.hasOwnProperty.call
78	/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
79	/******/
80	/******/ // __webpack_public_path__
81	/******/ __webpack_require__.p = "";
82	/******/
83	/******/
84	/******/ // Load entry module and return exports
85	/******/ return __webpack_require__(__webpack_require__.s = 492);
86	/******/ })
87	/************************************************************************/
88	/******/ ({
89
90	/***/ 2:
91	/***/ (function(module, exports) {
92
93	(function() { module.exports = window["lodash"]; }());
94
95	/***/ }),
96
97	/***/ 492:
98	/***/ (function(module, __webpack_exports__, __webpack_require__) {
99
100	"use strict";
101	__webpack_require__.r(__webpack_exports__);
102	/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "next", function() { return next; });
103	/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "replace", function() { return replace; });
104	/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "string", function() { return string; });
105	/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "regexp", function() { return regexp; });
106	/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "attrs", function() { return attrs; });
107	/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromMatch", function() { return fromMatch; });
108	/* harmony import */ var lodash__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2);
109	/* harmony import / var lodash__WEBPACK_IMPORTED_MODULE_0___default = /#__PURE__*/__webpack_require__.n(lodash__WEBPACK_IMPORTED_MODULE_0__);
110	/* harmony import */ var memize__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(60);
111	/* harmony import / var memize__WEBPACK_IMPORTED_MODULE_1___default = /#__PURE__*/__webpack_require__.n(memize__WEBPACK_IMPORTED_MODULE_1__);
112	/**
113	* External dependencies
114	*/
115
116
117	/**
118	* Shortcode attributes object.
119	*
120	* @typedef {Object} WPShortcodeAttrs
121	*
122	* @property {Object} named Object with named attributes.
123	* @property {Array} numeric Array with numeric attributes.
124	*/
125
126	/**
127	* Shortcode object.
128	*
129	* @typedef {Object} WPShortcode
130	*
131	* @property {string} tag Shortcode tag.
132	* @property {WPShortcodeAttrs} attrs Shortcode attributes.
133	* @property {string} content Shortcode content.
134	* @property {string} type Shortcode type: `self-closing`,
135	* `closed`, or `single`.
136	*/
137
138	/**
139	* @typedef {Object} WPShortcodeMatch
140	*
141	* @property {number} index Index the shortcode is found at.
142	* @property {string} content Matched content.
143	* @property {WPShortcode} shortcode Shortcode instance of the match.
144	*/
145
146	/**
147	* Find the next matching shortcode.
148	*
149	* @param {string} tag Shortcode tag.
150	* @param {string} text Text to search.
151	* @param {number} index Index to start search from.
152	*
153	* @return {?WPShortcodeMatch} Matched information.
154	*/
155
156	function next(tag, text, index = 0) {
157	const re = regexp(tag);
158	re.lastIndex = index;
159	const match = re.exec(text);
160
161	if (!match) {
162	return;
163	} // If we matched an escaped shortcode, try again.
164
165
166	if ('[' === match[1] && ']' === match[7]) {
167	return next(tag, text, re.lastIndex);
168	}
169
170	const result = {
171	index: match.index,
172	content: match[0],
173	shortcode: fromMatch(match)
174	}; // If we matched a leading `[`, strip it from the match and increment the
175	// index accordingly.
176
177	if (match[1]) {
178	result.content = result.content.slice(1);
179	result.index++;
180	} // If we matched a trailing `]`, strip it from the match.
181
182
183	if (match[7]) {
184	result.content = result.content.slice(0, -1);
185	}
186
187	return result;
188	}
189	/**
190	* Replace matching shortcodes in a block of text.
191	*
192	* @param {string} tag Shortcode tag.
193	* @param {string} text Text to search.
194	* @param {Function} callback Function to process the match and return
195	* replacement string.
196	*
197	* @return {string} Text with shortcodes replaced.
198	*/
199
200	function replace(tag, text, callback) {
201	return text.replace(regexp(tag), function (match, left, $3, attrs, slash, content, closing, right) {
202	// If both extra brackets exist, the shortcode has been properly
203	// escaped.
204	if (left === '[' && right === ']') {
205	return match;
206	} // Create the match object and pass it through the callback.
207
208
209	const result = callback(fromMatch(arguments)); // Make sure to return any of the extra brackets if they weren't used to
210	// escape the shortcode.
211
212	return result \|\| result === '' ? left + result + right : match;
213	});
214	}
215	/**
216	* Generate a string from shortcode parameters.
217	*
218	* Creates a shortcode instance and returns a string.
219	*
220	* Accepts the same `options` as the `shortcode()` constructor, containing a
221	* `tag` string, a string or object of `attrs`, a boolean indicating whether to
222	* format the shortcode using a `single` tag, and a `content` string.
223	*
224	* @param {Object} options
225	*
226	* @return {string} String representation of the shortcode.
227	*/
228
229	function string(options) {
230	return new shortcode(options).string();
231	}
232	/**
233	* Generate a RegExp to identify a shortcode.
234	*
235	* The base regex is functionally equivalent to the one found in
236	* `get_shortcode_regex()` in `wp-includes/shortcodes.php`.
237	*
238	* Capture groups:
239	*
240	* 1. An extra `[` to allow for escaping shortcodes with double `[[]]`
241	* 2. The shortcode name
242	* 3. The shortcode argument list
243	* 4. The self closing `/`
244	* 5. The content of a shortcode when it wraps some content.
245	* 6. The closing tag.
246	* 7. An extra `]` to allow for escaping shortcodes with double `[[]]`
247	*
248	* @param {string} tag Shortcode tag.
249	*
250	* @return {RegExp} Shortcode RegExp.
251	*/
252
253	function regexp(tag) {
254	return new RegExp('\\[(\\[?)(' + tag + ')(?![\\w-])([^\\]\\/](?:\\/(?!\\])[^\\]\\/])?)(?:(\\/)\\]\|\\](?:([^\\[](?:\\[(?!\\/\\2\\])[^\\[]))(\\[\\/\\2\\]))?)(\\]?)', 'g');
255	}
256	/**
257	* Parse shortcode attributes.
258	*
259	* Shortcodes accept many types of attributes. These can chiefly be divided into
260	* named and numeric attributes:
261	*
262	* Named attributes are assigned on a key/value basis, while numeric attributes
263	* are treated as an array.
264	*
265	* Named attributes can be formatted as either `name="value"`, `name='value'`,
266	* or `name=value`. Numeric attributes can be formatted as `"value"` or just
267	* `value`.
268	*
269	* @param {string} text Serialised shortcode attributes.
270	*
271	* @return {WPShortcodeAttrs} Parsed shortcode attributes.
272	*/
273
274	const attrs = memize__WEBPACK_IMPORTED_MODULE_1___default()(text => {
275	const named = {};
276	const numeric = []; // This regular expression is reused from `shortcode_parse_atts()` in
277	// `wp-includes/shortcodes.php`.
278	//
279	// Capture groups:
280	//
281	// 1. An attribute name, that corresponds to...
282	// 2. a value in double quotes.
283	// 3. An attribute name, that corresponds to...
284	// 4. a value in single quotes.
285	// 5. An attribute name, that corresponds to...
286	// 6. an unquoted value.
287	// 7. A numeric attribute in double quotes.
288	// 8. A numeric attribute in single quotes.
289	// 9. An unquoted numeric attribute.
290
291	const pattern = /([\w-]+)\s=\s"([^"])"(?:\s\|$)\|([\w-]+)\s=\s'([^'])'(?:\s\|$)\|([\w-]+)\s=\s([^\s'"]+)(?:\s\|$)\|"([^"])"(?:\s\|$)\|'([^'])'(?:\s\|$)\|(\S+)(?:\s\|$)/g; // Map zero-width spaces to actual spaces.
292
293	text = text.replace(/[\u00a0\u200b]/g, ' ');
294	let match; // Match and normalize attributes.
295
296	while (match = pattern.exec(text)) {
297	if (match[1]) {
298	named[match[1].toLowerCase()] = match[2];
299	} else if (match[3]) {
300	named[match[3].toLowerCase()] = match[4];
301	} else if (match[5]) {
302	named[match[5].toLowerCase()] = match[6];
303	} else if (match[7]) {
304	numeric.push(match[7]);
305	} else if (match[8]) {
306	numeric.push(match[8]);
307	} else if (match[9]) {
308	numeric.push(match[9]);
309	}
310	}
311
312	return {
313	named,
314	numeric
315	};
316	});
317	/**
318	* Generate a Shortcode Object from a RegExp match.
319	*
320	* Accepts a `match` object from calling `regexp.exec()` on a `RegExp` generated
321	* by `regexp()`. `match` can also be set to the `arguments` from a callback
322	* passed to `regexp.replace()`.
323	*
324	* @param {Array} match Match array.
325	*
326	* @return {WPShortcode} Shortcode instance.
327	*/
328
329	function fromMatch(match) {
330	let type;
331
332	if (match[4]) {
333	type = 'self-closing';
334	} else if (match[6]) {
335	type = 'closed';
336	} else {
337	type = 'single';
338	}
339
340	return new shortcode({
341	tag: match[2],
342	attrs: match[3],
343	type,
344	content: match[5]
345	});
346	}
347	/**
348	* Creates a shortcode instance.
349	*
350	* To access a raw representation of a shortcode, pass an `options` object,
351	* containing a `tag` string, a string or object of `attrs`, a string indicating
352	* the `type` of the shortcode ('single', 'self-closing', or 'closed'), and a
353	* `content` string.
354	*
355	* @param {Object} options Options as described.
356	*
357	* @return {WPShortcode} Shortcode instance.
358	*/
359
360	const shortcode = Object(lodash__WEBPACK_IMPORTED_MODULE_0__["extend"])(function (options) {
361	Object(lodash__WEBPACK_IMPORTED_MODULE_0__["extend"])(this, Object(lodash__WEBPACK_IMPORTED_MODULE_0__["pick"])(options \|\| {}, 'tag', 'attrs', 'type', 'content'));
362	const attributes = this.attrs; // Ensure we have a correctly formatted `attrs` object.
363
364	this.attrs = {
365	named: {},
366	numeric: []
367	};
368
369	if (!attributes) {
370	return;
371	} // Parse a string of attributes.
372
373
374	if (Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isString"])(attributes)) {
375	this.attrs = attrs(attributes); // Identify a correctly formatted `attrs` object.
376	} else if (Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isEqual"])(Object.keys(attributes), ['named', 'numeric'])) {
377	this.attrs = attributes; // Handle a flat object of attributes.
378	} else {
379	Object(lodash__WEBPACK_IMPORTED_MODULE_0__["forEach"])(attributes, (value, key) => {
380	this.set(key, value);
381	});
382	}
383	}, {
384	next,
385	replace,
386	string,
387	regexp,
388	attrs,
389	fromMatch
390	});
391	Object(lodash__WEBPACK_IMPORTED_MODULE_0__["extend"])(shortcode.prototype, {
392	/**
393	* Get a shortcode attribute.
394	*
395	* Automatically detects whether `attr` is named or numeric and routes it
396	* accordingly.
397	*
398	* @param {(number\|string)} attr Attribute key.
399	*
400	* @return {string} Attribute value.
401	*/
402	get(attr) {
403	return this.attrs[Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isNumber"])(attr) ? 'numeric' : 'named'][attr];
404	},
405
406	/**
407	* Set a shortcode attribute.
408	*
409	* Automatically detects whether `attr` is named or numeric and routes it
410	* accordingly.
411	*
412	* @param {(number\|string)} attr Attribute key.
413	* @param {string} value Attribute value.
414	*
415	* @return {WPShortcode} Shortcode instance.
416	*/
417	set(attr, value) {
418	this.attrs[Object(lodash__WEBPACK_IMPORTED_MODULE_0__["isNumber"])(attr) ? 'numeric' : 'named'][attr] = value;
419	return this;
420	},
421
422	/**
423	* Transform the shortcode into a string.
424	*
425	* @return {string} String representation of the shortcode.
426	*/
427	string() {
428	let text = '[' + this.tag;
429	Object(lodash__WEBPACK_IMPORTED_MODULE_0__["forEach"])(this.attrs.numeric, value => {
430	if (/\s/.test(value)) {
431	text += ' "' + value + '"';
432	} else {
433	text += ' ' + value;
434	}
435	});
436	Object(lodash__WEBPACK_IMPORTED_MODULE_0__["forEach"])(this.attrs.named, (value, name) => {
437	text += ' ' + name + '="' + value + '"';
438	}); // If the tag is marked as `single` or `self-closing`, close the tag and
439	// ignore any additional content.
440
441	if ('single' === this.type) {
442	return text + ']';
443	} else if ('self-closing' === this.type) {
444	return text + ' /]';
445	} // Complete the opening tag.
446
447
448	text += ']';
449
450	if (this.content) {
451	text += this.content;
452	} // Add the closing tag.
453
454
455	return text + '[/' + this.tag + ']';
456	}
457
458	});
459	/* harmony default export */ __webpack_exports__["default"] = (shortcode);
460	//# sourceMappingURL=index.js.map
461
462	/***/ }),
463
464	/***/ 60:
465	/***/ (function(module, exports, __webpack_require__) {
466
467	/**
468	* Memize options object.
469	*
470	* @typedef MemizeOptions
471	*
472	* @property {number} [maxSize] Maximum size of the cache.
473	*/
474
475	/**
476	* Internal cache entry.
477	*
478	* @typedef MemizeCacheNode
479	*
480	* @property {?MemizeCacheNode\|undefined} [prev] Previous node.
481	* @property {?MemizeCacheNode\|undefined} [next] Next node.
482	* @property {Array<*>} args Function arguments for cache
483	* entry.
484	* @property {*} val Function result.
485	*/
486
487	/**
488	* Properties of the enhanced function for controlling cache.
489	*
490	* @typedef MemizeMemoizedFunction
491	*
492	* @property {()=>void} clear Clear the cache.
493	*/
494
495	/**
496	* Accepts a function to be memoized, and returns a new memoized function, with
497	* optional options.
498	*
499	* @template {Function} F
500	*
501	* @param {F} fn Function to memoize.
502	* @param {MemizeOptions} [options] Options object.
503	*
504	* @return {F & MemizeMemoizedFunction} Memoized function.
505	*/
506	function memize( fn, options ) {
507	var size = 0;
508
509	/** @type {?MemizeCacheNode\|undefined} */
510	var head;
511
512	/** @type {?MemizeCacheNode\|undefined} */
513	var tail;
514
515	options = options \|\| {};
516
517	function memoized( /* ...args */ ) {
518	var node = head,
519	len = arguments.length,
520	args, i;
521
522	searchCache: while ( node ) {
523	// Perform a shallow equality test to confirm that whether the node
524	// under test is a candidate for the arguments passed. Two arrays
525	// are shallowly equal if their length matches and each entry is
526	// strictly equal between the two sets. Avoid abstracting to a
527	// function which could incur an arguments leaking deoptimization.
528
529	// Check whether node arguments match arguments length
530	if ( node.args.length !== arguments.length ) {
531	node = node.next;
532	continue;
533	}
534
535	// Check whether node arguments match arguments values
536	for ( i = 0; i < len; i++ ) {
537	if ( node.args[ i ] !== arguments[ i ] ) {
538	node = node.next;
539	continue searchCache;
540	}
541	}
542
543	// At this point we can assume we've found a match
544
545	// Surface matched node to head if not already
546	if ( node !== head ) {
547	// As tail, shift to previous. Must only shift if not also
548	// head, since if both head and tail, there is no previous.
549	if ( node === tail ) {
550	tail = node.prev;
551	}
552
553	// Adjust siblings to point to each other. If node was tail,
554	// this also handles new tail's empty `next` assignment.
555	/** @type {MemizeCacheNode} */ ( node.prev ).next = node.next;
556	if ( node.next ) {
557	node.next.prev = node.prev;
558	}
559
560	node.next = head;
561	node.prev = null;
562	/** @type {MemizeCacheNode} */ ( head ).prev = node;
563	head = node;
564	}
565
566	// Return immediately
567	return node.val;
568	}
569
570	// No cached value found. Continue to insertion phase:
571
572	// Create a copy of arguments (avoid leaking deoptimization)
573	args = new Array( len );
574	for ( i = 0; i < len; i++ ) {
575	args[ i ] = arguments[ i ];
576	}
577
578	node = {
579	args: args,
580
581	// Generate the result from original function
582	val: fn.apply( null, args ),
583	};
584
585	// Don't need to check whether node is already head, since it would
586	// have been returned above already if it was
587
588	// Shift existing head down list
589	if ( head ) {
590	head.prev = node;
591	node.next = head;
592	} else {
593	// If no head, follows that there's no tail (at initial or reset)
594	tail = node;
595	}
596
597	// Trim tail if we're reached max size and are pending cache insertion
598	if ( size === /** @type {MemizeOptions} */ ( options ).maxSize ) {
599	tail = /** @type {MemizeCacheNode} */ ( tail ).prev;
600	/** @type {MemizeCacheNode} */ ( tail ).next = null;
601	} else {
602	size++;
603	}
604
605	head = node;
606
607	return node.val;
608	}
609
610	memoized.clear = function() {
611	head = null;
612	tail = null;
613	size = 0;
614	};
615
616	if ( false ) {}
617
618	// Ignore reason: There's not a clear solution to create an intersection of
619	// the function with additional properties, where the goal is to retain the
620	// function signature of the incoming argument and add control properties
621	// on the return value.
622
623	// @ts-ignore
624	return memoized;
625	}
626
627	module.exports = memize;
628
629
630	/***/ })
631
632	/******/ })["default"];