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index.js in Gutenberg 17.2.4, at build/escape-html/index.js

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1	/******/ (function() { // webpackBootstrap
2	/******/ "use strict";
3	/******/ // The require scope
4	/******/ var __webpack_require__ = {};
5	/******/
6	/************************************************************************/
7	/*****/ / webpack/runtime/define property getters */
8	/******/ !function() {
9	/******/ // define getter functions for harmony exports
10	/******/ __webpack_require__.d = function(exports, definition) {
11	/******/ for(var key in definition) {
12	/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
13	/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
14	/******/ }
15	/******/ }
16	/******/ };
17	/******/ }();
18	/******/
19	/*****/ / webpack/runtime/hasOwnProperty shorthand */
20	/******/ !function() {
21	/******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
22	/******/ }();
23	/******/
24	/*****/ / webpack/runtime/make namespace object */
25	/******/ !function() {
26	/******/ // define __esModule on exports
27	/******/ __webpack_require__.r = function(exports) {
28	/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
29	/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
30	/******/ }
31	/******/ Object.defineProperty(exports, '__esModule', { value: true });
32	/******/ };
33	/******/ }();
34	/******/
35	/************************************************************************/
36	var __webpack_exports__ = {};
37	// ESM COMPAT FLAG
38	__webpack_require__.r(__webpack_exports__);
39
40	// EXPORTS
41	__webpack_require__.d(__webpack_exports__, {
42	escapeAmpersand: function() { return /* binding */ escapeAmpersand; },
43	escapeAttribute: function() { return /* binding */ escapeAttribute; },
44	escapeEditableHTML: function() { return /* binding */ escapeEditableHTML; },
45	escapeHTML: function() { return /* binding */ escapeHTML; },
46	escapeLessThan: function() { return /* binding */ escapeLessThan; },
47	escapeQuotationMark: function() { return /* binding */ escapeQuotationMark; },
48	isValidAttributeName: function() { return /* binding */ isValidAttributeName; }
49	});
50
51	;// CONCATENATED MODULE: ./packages/escape-html/build-module/escape-greater.js
52	/**
53	* Returns a string with greater-than sign replaced.
54	*
55	* Note that if a resolution for Trac#45387 comes to fruition, it is no longer
56	* necessary for `__unstableEscapeGreaterThan` to exist.
57	*
58	* See: https://core.trac.wordpress.org/ticket/45387
59	*
60	* @param {string} value Original string.
61	*
62	* @return {string} Escaped string.
63	*/
64	function __unstableEscapeGreaterThan(value) {
65	return value.replace(/>/g, '>');
66	}
67
68	;// CONCATENATED MODULE: ./packages/escape-html/build-module/index.js
69	/**
70	* Internal dependencies
71	*/
72
73
74	/**
75	* Regular expression matching invalid attribute names.
76	*
77	* "Attribute names must consist of one or more characters other than controls,
78	* U+0020 SPACE, U+0022 ("), U+0027 ('), U+003E (>), U+002F (/), U+003D (=),
79	* and noncharacters."
80	*
81	* @see https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
82	*
83	* @type {RegExp}
84	*/
85	const REGEXP_INVALID_ATTRIBUTE_NAME = /[\u007F-\u009F "'>/="\uFDD0-\uFDEF]/;
86
87	/**
88	* Returns a string with ampersands escaped. Note that this is an imperfect
89	* implementation, where only ampersands which do not appear as a pattern of
90	* named, decimal, or hexadecimal character references are escaped. Invalid
91	* named references (i.e. ambiguous ampersand) are still permitted.
92	*
93	* @see https://w3c.github.io/html/syntax.html#character-references
94	* @see https://w3c.github.io/html/syntax.html#ambiguous-ampersand
95	* @see https://w3c.github.io/html/syntax.html#named-character-references
96	*
97	* @param {string} value Original string.
98	*
99	* @return {string} Escaped string.
100	*/
101	function escapeAmpersand(value) {
102	return value.replace(/&(?!([a-z0-9]+\|#[0-9]+\|#x[a-f0-9]+);)/gi, '&');
103	}
104
105	/**
106	* Returns a string with quotation marks replaced.
107	*
108	* @param {string} value Original string.
109	*
110	* @return {string} Escaped string.
111	*/
112	function escapeQuotationMark(value) {
113	return value.replace(/"/g, '"');
114	}
115
116	/**
117	* Returns a string with less-than sign replaced.
118	*
119	* @param {string} value Original string.
120	*
121	* @return {string} Escaped string.
122	*/
123	function escapeLessThan(value) {
124	return value.replace(/</g, '<');
125	}
126
127	/**
128	* Returns an escaped attribute value.
129	*
130	* @see https://w3c.github.io/html/syntax.html#elements-attributes
131	*
132	* "[...] the text cannot contain an ambiguous ampersand [...] must not contain
133	* any literal U+0022 QUOTATION MARK characters (")"
134	*
135	* Note we also escape the greater than symbol, as this is used by wptexturize to
136	* split HTML strings. This is a WordPress specific fix
137	*
138	* Note that if a resolution for Trac#45387 comes to fruition, it is no longer
139	* necessary for `__unstableEscapeGreaterThan` to be used.
140	*
141	* See: https://core.trac.wordpress.org/ticket/45387
142	*
143	* @param {string} value Attribute value.
144	*
145	* @return {string} Escaped attribute value.
146	*/
147	function escapeAttribute(value) {
148	return __unstableEscapeGreaterThan(escapeQuotationMark(escapeAmpersand(value)));
149	}
150
151	/**
152	* Returns an escaped HTML element value.
153	*
154	* @see https://w3c.github.io/html/syntax.html#writing-html-documents-elements
155	*
156	* "the text must not contain the character U+003C LESS-THAN SIGN (<) or an
157	* ambiguous ampersand."
158	*
159	* @param {string} value Element value.
160	*
161	* @return {string} Escaped HTML element value.
162	*/
163	function escapeHTML(value) {
164	return escapeLessThan(escapeAmpersand(value));
165	}
166
167	/**
168	* Returns an escaped Editable HTML element value. This is different from
169	* `escapeHTML`, because for editable HTML, ALL ampersands must be escaped in
170	* order to render the content correctly on the page.
171	*
172	* @param {string} value Element value.
173	*
174	* @return {string} Escaped HTML element value.
175	*/
176	function escapeEditableHTML(value) {
177	return escapeLessThan(value.replace(/&/g, '&'));
178	}
179
180	/**
181	* Returns true if the given attribute name is valid, or false otherwise.
182	*
183	* @param {string} name Attribute name to test.
184	*
185	* @return {boolean} Whether attribute is valid.
186	*/
187	function isValidAttributeName(name) {
188	return !REGEXP_INVALID_ATTRIBUTE_NAME.test(name);
189	}
190
191	(window.wp = window.wp \|\| {}).escapeHtml = __webpack_exports__;
192	/******/ })()
193	;