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escape-html.js 8.6KB

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  1. this["wp"] = this["wp"] || {}; this["wp"]["escapeHtml"] =
  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 = "IsfW");
  86. /******/ })
  87. /************************************************************************/
  88. /******/ ({
  89. /***/ "IsfW":
  90. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  91. "use strict";
  92. // ESM COMPAT FLAG
  93. __webpack_require__.r(__webpack_exports__);
  94. // EXPORTS
  95. __webpack_require__.d(__webpack_exports__, "escapeAmpersand", function() { return /* binding */ escapeAmpersand; });
  96. __webpack_require__.d(__webpack_exports__, "escapeQuotationMark", function() { return /* binding */ escapeQuotationMark; });
  97. __webpack_require__.d(__webpack_exports__, "escapeLessThan", function() { return /* binding */ escapeLessThan; });
  98. __webpack_require__.d(__webpack_exports__, "escapeAttribute", function() { return /* binding */ escapeAttribute; });
  99. __webpack_require__.d(__webpack_exports__, "escapeHTML", function() { return /* binding */ escapeHTML; });
  100. __webpack_require__.d(__webpack_exports__, "escapeEditableHTML", function() { return /* binding */ escapeEditableHTML; });
  101. __webpack_require__.d(__webpack_exports__, "isValidAttributeName", function() { return /* binding */ isValidAttributeName; });
  102. // CONCATENATED MODULE: ./node_modules/@wordpress/escape-html/build-module/escape-greater.js
  103. /**
  104. * Returns a string with greater-than sign replaced.
  105. *
  106. * Note that if a resolution for Trac#45387 comes to fruition, it is no longer
  107. * necessary for `__unstableEscapeGreaterThan` to exist.
  108. *
  109. * See: https://core.trac.wordpress.org/ticket/45387
  110. *
  111. * @param {string} value Original string.
  112. *
  113. * @return {string} Escaped string.
  114. */
  115. function __unstableEscapeGreaterThan(value) {
  116. return value.replace(/>/g, '>');
  117. }
  118. // CONCATENATED MODULE: ./node_modules/@wordpress/escape-html/build-module/index.js
  119. /**
  120. * Internal dependencies
  121. */
  122. /**
  123. * Regular expression matching invalid attribute names.
  124. *
  125. * "Attribute names must consist of one or more characters other than controls,
  126. * U+0020 SPACE, U+0022 ("), U+0027 ('), U+003E (>), U+002F (/), U+003D (=),
  127. * and noncharacters."
  128. *
  129. * @see https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
  130. *
  131. * @type {RegExp}
  132. */
  133. const REGEXP_INVALID_ATTRIBUTE_NAME = /[\u007F-\u009F "'>/="\uFDD0-\uFDEF]/;
  134. /**
  135. * Returns a string with ampersands escaped. Note that this is an imperfect
  136. * implementation, where only ampersands which do not appear as a pattern of
  137. * named, decimal, or hexadecimal character references are escaped. Invalid
  138. * named references (i.e. ambiguous ampersand) are are still permitted.
  139. *
  140. * @see https://w3c.github.io/html/syntax.html#character-references
  141. * @see https://w3c.github.io/html/syntax.html#ambiguous-ampersand
  142. * @see https://w3c.github.io/html/syntax.html#named-character-references
  143. *
  144. * @param {string} value Original string.
  145. *
  146. * @return {string} Escaped string.
  147. */
  148. function escapeAmpersand(value) {
  149. return value.replace(/&(?!([a-z0-9]+|#[0-9]+|#x[a-f0-9]+);)/gi, '&');
  150. }
  151. /**
  152. * Returns a string with quotation marks replaced.
  153. *
  154. * @param {string} value Original string.
  155. *
  156. * @return {string} Escaped string.
  157. */
  158. function escapeQuotationMark(value) {
  159. return value.replace(/"/g, '"');
  160. }
  161. /**
  162. * Returns a string with less-than sign replaced.
  163. *
  164. * @param {string} value Original string.
  165. *
  166. * @return {string} Escaped string.
  167. */
  168. function escapeLessThan(value) {
  169. return value.replace(/</g, '&lt;');
  170. }
  171. /**
  172. * Returns an escaped attribute value.
  173. *
  174. * @see https://w3c.github.io/html/syntax.html#elements-attributes
  175. *
  176. * "[...] the text cannot contain an ambiguous ampersand [...] must not contain
  177. * any literal U+0022 QUOTATION MARK characters (")"
  178. *
  179. * Note we also escape the greater than symbol, as this is used by wptexturize to
  180. * split HTML strings. This is a WordPress specific fix
  181. *
  182. * Note that if a resolution for Trac#45387 comes to fruition, it is no longer
  183. * necessary for `__unstableEscapeGreaterThan` to be used.
  184. *
  185. * See: https://core.trac.wordpress.org/ticket/45387
  186. *
  187. * @param {string} value Attribute value.
  188. *
  189. * @return {string} Escaped attribute value.
  190. */
  191. function escapeAttribute(value) {
  192. return __unstableEscapeGreaterThan(escapeQuotationMark(escapeAmpersand(value)));
  193. }
  194. /**
  195. * Returns an escaped HTML element value.
  196. *
  197. * @see https://w3c.github.io/html/syntax.html#writing-html-documents-elements
  198. *
  199. * "the text must not contain the character U+003C LESS-THAN SIGN (<) or an
  200. * ambiguous ampersand."
  201. *
  202. * @param {string} value Element value.
  203. *
  204. * @return {string} Escaped HTML element value.
  205. */
  206. function escapeHTML(value) {
  207. return escapeLessThan(escapeAmpersand(value));
  208. }
  209. /**
  210. * Returns an escaped Editable HTML element value. This is different from
  211. * `escapeHTML`, because for editable HTML, ALL ampersands must be escaped in
  212. * order to render the content correctly on the page.
  213. *
  214. * @param {string} value Element value.
  215. *
  216. * @return {string} Escaped HTML element value.
  217. */
  218. function escapeEditableHTML(value) {
  219. return escapeLessThan(value.replace(/&/g, '&amp;'));
  220. }
  221. /**
  222. * Returns true if the given attribute name is valid, or false otherwise.
  223. *
  224. * @param {string} name Attribute name to test.
  225. *
  226. * @return {boolean} Whether attribute is valid.
  227. */
  228. function isValidAttributeName(name) {
  229. return !REGEXP_INVALID_ATTRIBUTE_NAME.test(name);
  230. }
  231. /***/ })
  232. /******/ });