WordPress/wp-includes/js/dist/escape-html.js

this["wp"] = this["wp"] || {}; this["wp"]["escapeHtml"] =
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/***/ 381:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/@wordpress/escape-html/build-module/escape-greater.js
/**
 * Returns a string with greater-than sign replaced.
 *
 * Note that if a resolution for Trac#45387 comes to fruition, it is no longer
 * necessary for `__unstableEscapeGreaterThan` to exist.
 *
 * See: https://core.trac.wordpress.org/ticket/45387
 *
 * @param {string} value Original string.
 *
 * @return {string} Escaped string.
 */
function __unstableEscapeGreaterThan(value) {
  return value.replace(/>/g, '>');
}

// CONCATENATED MODULE: ./node_modules/@wordpress/escape-html/build-module/index.js
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeAmpersand", function() { return escapeAmpersand; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeQuotationMark", function() { return escapeQuotationMark; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeLessThan", function() { return escapeLessThan; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeAttribute", function() { return escapeAttribute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeHTML", function() { return escapeHTML; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isValidAttributeName", function() { return isValidAttributeName; });
/**
 * Internal dependencies
 */

/**
 * Regular expression matching invalid attribute names.
 *
 * "Attribute names must consist of one or more characters other than controls,
 * U+0020 SPACE, U+0022 ("), U+0027 ('), U+003E (>), U+002F (/), U+003D (=),
 * and noncharacters."
 *
 * @link https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
 *
 * @type {RegExp}
 */

var REGEXP_INVALID_ATTRIBUTE_NAME = /[\u007F-\u009F "'>/="\uFDD0-\uFDEF]/;
/**
 * Returns a string with ampersands escaped. Note that this is an imperfect
 * implementation, where only ampersands which do not appear as a pattern of
 * named, decimal, or hexadecimal character references are escaped. Invalid
 * named references (i.e. ambiguous ampersand) are are still permitted.
 *
 * @link https://w3c.github.io/html/syntax.html#character-references
 * @link https://w3c.github.io/html/syntax.html#ambiguous-ampersand
 * @link https://w3c.github.io/html/syntax.html#named-character-references
 *
 * @param {string} value Original string.
 *
 * @return {string} Escaped string.
 */

function escapeAmpersand(value) {
  return value.replace(/&(?!([a-z0-9]+|#[0-9]+|#x[a-f0-9]+);)/gi, '&');
}
/**
 * Returns a string with quotation marks replaced.
 *
 * @param {string} value Original string.
 *
 * @return {string} Escaped string.
 */

function escapeQuotationMark(value) {
  return value.replace(/"/g, '"');
}
/**
 * Returns a string with less-than sign replaced.
 *
 * @param {string} value Original string.
 *
 * @return {string} Escaped string.
 */

function escapeLessThan(value) {
  return value.replace(/</g, '&lt;');
}
/**
 * Returns an escaped attribute value.
 *
 * @link https://w3c.github.io/html/syntax.html#elements-attributes
 *
 * "[...] the text cannot contain an ambiguous ampersand [...] must not contain
 * any literal U+0022 QUOTATION MARK characters (")"
 *
 * Note we also escape the greater than symbol, as this is used by wptexturize to
 * split HTML strings. This is a WordPress specific fix
 *
 * Note that if a resolution for Trac#45387 comes to fruition, it is no longer
 * necessary for `__unstableEscapeGreaterThan` to be used.
 *
 * See: https://core.trac.wordpress.org/ticket/45387
 *
 * @param {string} value Attribute value.
 *
 * @return {string} Escaped attribute value.
 */

function escapeAttribute(value) {
  return __unstableEscapeGreaterThan(escapeQuotationMark(escapeAmpersand(value)));
}
/**
 * Returns an escaped HTML element value.
 *
 * @link https://w3c.github.io/html/syntax.html#writing-html-documents-elements
 *
 * "the text must not contain the character U+003C LESS-THAN SIGN (<) or an
 * ambiguous ampersand."
 *
 * @param {string} value Element value.
 *
 * @return {string} Escaped HTML element value.
 */

function escapeHTML(value) {
  return escapeLessThan(escapeAmpersand(value));
}
/**
 * Returns true if the given attribute name is valid, or false otherwise.
 *
 * @param {string} name Attribute name to test.
 *
 * @return {boolean} Whether attribute is valid.
 */

function isValidAttributeName(name) {
  return !REGEXP_INVALID_ATTRIBUTE_NAME.test(name);
}


/***/ })

/******/ });