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1 /*jslint indent: 2, browser: true, bitwise: true, plusplus: true */ 2 var twemoji = (function ( 3 /*! Copyright Twitter Inc. and other contributors. Licensed under MIT *//* 4 https://github.com/jdecked/twemoji/blob/gh-pages/LICENSE 5 */ 6 7 /* 8 * Note: this file was modified in two places to add support for a doNotParse() callback. 9 * The modifications are surrounded by `// WP start` and `// WP end` comments. 10 */ 11 12 // WARNING: this file is generated automatically via 13 // `node scripts/build.js` 14 // please update its `createTwemoji` function 15 // at the bottom of the same file instead. 16 17 ) { 18 'use strict'; 19 20 /*jshint maxparams:4 */ 21 22 var 23 // the exported module object 24 twemoji = { 25 26 27 ///////////////////////// 28 // properties // 29 ///////////////////////// 30 31 // default assets url, by default will be jsDelivr CDN 32 base: 'https://cdn.jsdelivr.net/gh/jdecked/twemoji@17.0.1/assets/', 33 34 // default assets file extensions, by default '.png' 35 ext: '.png', 36 37 // default assets/folder size, by default "72x72" 38 // available via jsDelivr: 72 39 size: '72x72', 40 41 // default class name, by default 'emoji' 42 className: 'emoji', 43 44 // basic utilities / helpers to convert code points 45 // to JavaScript surrogates and vice versa 46 convert: { 47 48 /** 49 * Given an HEX codepoint, returns UTF16 surrogate pairs. 50 * 51 * @param string generic codepoint, i.e. '1F4A9' 52 * @return string codepoint transformed into utf16 surrogates pair, 53 * i.e. \uD83D\uDCA9 54 * 55 * @example 56 * twemoji.convert.fromCodePoint('1f1e8'); 57 * // "\ud83c\udde8" 58 * 59 * '1f1e8-1f1f3'.split('-').map(twemoji.convert.fromCodePoint).join('') 60 * // "\ud83c\udde8\ud83c\uddf3" 61 */ 62 fromCodePoint: fromCodePoint, 63 64 /** 65 * Given UTF16 surrogate pairs, returns the equivalent HEX codepoint. 66 * 67 * @param string generic utf16 surrogates pair, i.e. \uD83D\uDCA9 68 * @param string optional separator for double code points, default='-' 69 * @return string utf16 transformed into codepoint, i.e. '1F4A9' 70 * 71 * @example 72 * twemoji.convert.toCodePoint('\ud83c\udde8\ud83c\uddf3'); 73 * // "1f1e8-1f1f3" 74 * 75 * twemoji.convert.toCodePoint('\ud83c\udde8\ud83c\uddf3', '~'); 76 * // "1f1e8~1f1f3" 77 */ 78 toCodePoint: toCodePoint 79 }, 80 81 82 ///////////////////////// 83 // methods // 84 ///////////////////////// 85 86 /** 87 * User first: used to remove missing images 88 * preserving the original text intent when 89 * a fallback for network problems is desired. 90 * Automatically added to Image nodes via DOM 91 * It could be recycled for string operations via: 92 * $('img.emoji').on('error', twemoji.onerror) 93 */ 94 onerror: function onerror() { 95 if (this.parentNode) { 96 this.parentNode.replaceChild(createText(this.alt, false), this); 97 } 98 }, 99 100 /** 101 * Main method/logic to generate either <img> tags or HTMLImage nodes. 102 * "emojify" a generic text or DOM Element. 103 * 104 * @overloads 105 * 106 * String replacement for `innerHTML` or server side operations 107 * twemoji.parse(string); 108 * twemoji.parse(string, Function); 109 * twemoji.parse(string, Object); 110 * 111 * HTMLElement tree parsing for safer operations over existing DOM 112 * twemoji.parse(HTMLElement); 113 * twemoji.parse(HTMLElement, Function); 114 * twemoji.parse(HTMLElement, Object); 115 * 116 * @param string|HTMLElement the source to parse and enrich with emoji. 117 * 118 * string replace emoji matches with <img> tags. 119 * Mainly used to inject emoji via `innerHTML` 120 * It does **not** parse the string or validate it, 121 * it simply replaces found emoji with a tag. 122 * NOTE: be sure this won't affect security. 123 * 124 * HTMLElement walk through the DOM tree and find emoji 125 * that are inside **text node only** (nodeType === 3) 126 * Mainly used to put emoji in already generated DOM 127 * without compromising surrounding nodes and 128 * **avoiding** the usage of `innerHTML`. 129 * NOTE: Using DOM elements instead of strings should 130 * improve security without compromising too much 131 * performance compared with a less safe `innerHTML`. 132 * 133 * @param Function|Object [optional] 134 * either the callback that will be invoked or an object 135 * with all properties to use per each found emoji. 136 * 137 * Function if specified, this will be invoked per each emoji 138 * that has been found through the RegExp except 139 * those follwed by the invariant \uFE0E ("as text"). 140 * Once invoked, parameters will be: 141 * 142 * iconId:string the lower case HEX code point 143 * i.e. "1f4a9" 144 * 145 * options:Object all info for this parsing operation 146 * 147 * variant:char the optional \uFE0F ("as image") 148 * variant, in case this info 149 * is anyhow meaningful. 150 * By default this is ignored. 151 * 152 * If such callback will return a falsy value instead 153 * of a valid `src` to use for the image, nothing will 154 * actually change for that specific emoji. 155 * 156 * 157 * Object if specified, an object containing the following properties 158 * 159 * callback Function the callback to invoke per each found emoji. 160 * base string the base url, by default twemoji.base 161 * ext string the image extension, by default twemoji.ext 162 * size string the assets size, by default twemoji.size 163 * 164 * @example 165 * 166 * twemoji.parse("I \u2764\uFE0F emoji!"); 167 * // I <img class="emoji" draggable="false" alt="❤️" src="/assets/2764.gif"/> emoji! 168 * 169 * 170 * twemoji.parse("I \u2764\uFE0F emoji!", function(iconId, options) { 171 * return '/assets/' + iconId + '.gif'; 172 * }); 173 * // I <img class="emoji" draggable="false" alt="❤️" src="/assets/2764.gif"/> emoji! 174 * 175 * 176 * twemoji.parse("I \u2764\uFE0F emoji!", { 177 * size: 72, 178 * callback: function(iconId, options) { 179 * return '/assets/' + options.size + '/' + iconId + options.ext; 180 * } 181 * }); 182 * // I <img class="emoji" draggable="false" alt="❤️" src="/assets/72x72/2764.png"/> emoji! 183 * 184 */ 185 parse: parse, 186 187 /** 188 * Given a string, invokes the callback argument 189 * per each emoji found in such string. 190 * This is the most raw version used by 191 * the .parse(string) method itself. 192 * 193 * @param string generic string to parse 194 * @param Function a generic callback that will be 195 * invoked to replace the content. 196 * This callback will receive standard 197 * String.prototype.replace(str, callback) 198 * arguments such: 199 * callback( 200 * rawText, // the emoji match 201 * ); 202 * 203 * and others commonly received via replace. 204 */ 205 replace: replace, 206 207 /** 208 * Simplify string tests against emoji. 209 * 210 * @param string some text that might contain emoji 211 * @return boolean true if any emoji was found, false otherwise. 212 * 213 * @example 214 * 215 * if (twemoji.test(someContent)) { 216 * console.log("emoji All The Things!"); 217 * } 218 */ 219 test: test 220 }, 221 222 // used to escape HTML special chars in attributes 223 escaper = { 224 '&': '&', 225 '<': '<', 226 '>': '>', 227 "'": ''', 228 '"': '"' 229 }, 230 231 // RegExp based on emoji's official Unicode standards 232 // http://www.unicode.org/Public/UNIDATA/EmojiSources.txt 233 re = /(?:\ud83d\udc68\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83e\uddd1\ud83c[\udffc-\udfff]|\ud83e\uddd1\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83e\uddd1\ud83c[\udffb\udffd-\udfff]|\ud83e\uddd1\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83e\uddd1\ud83c[\udffb\udffc\udffe\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83e\uddd1\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83d\udc68\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffb\u200d\ud83d\udc30\u200d\ud83d\udc68\ud83c[\udffc-\udfff]|\ud83d\udc68\ud83c\udffb\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffc-\udfff]|\ud83d\udc68\ud83c\udffb\u200d\ud83e\udeef\u200d\ud83d\udc68\ud83c[\udffc-\udfff]|\ud83d\udc68\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffc\u200d\ud83d\udc30\u200d\ud83d\udc68\ud83c[\udffb\udffd-\udfff]|\ud83d\udc68\ud83c\udffc\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffd-\udfff]|\ud83d\udc68\ud83c\udffc\u200d\ud83e\udeef\u200d\ud83d\udc68\ud83c[\udffb\udffd-\udfff]|\ud83d\udc68\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffd\u200d\ud83d\udc30\u200d\ud83d\udc68\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc68\ud83c\udffd\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc68\ud83c\udffd\u200d\ud83e\udeef\u200d\ud83d\udc68\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc68\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udffe\u200d\ud83d\udc30\u200d\ud83d\udc68\ud83c[\udffb-\udffd\udfff]|\ud83d\udc68\ud83c\udffe\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffd\udfff]|\ud83d\udc68\ud83c\udffe\u200d\ud83e\udeef\u200d\ud83d\udc68\ud83c[\udffb-\udffd\udfff]|\ud83d\udc68\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc68\ud83c\udfff\u200d\ud83d\udc30\u200d\ud83d\udc68\ud83c[\udffb-\udffe]|\ud83d\udc68\ud83c\udfff\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffe]|\ud83d\udc68\ud83c\udfff\u200d\ud83e\udeef\u200d\ud83d\udc68\ud83c[\udffb-\udffe]|\ud83d\udc69\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\ud83d\udc30\u200d\ud83d\udc69\ud83c[\udffc-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffc-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\ud83e\udd1d\u200d\ud83d\udc69\ud83c[\udffc-\udfff]|\ud83d\udc69\ud83c\udffb\u200d\ud83e\udeef\u200d\ud83d\udc69\ud83c[\udffc-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\ud83d\udc30\u200d\ud83d\udc69\ud83c[\udffb\udffd-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffd-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\ud83e\udd1d\u200d\ud83d\udc69\ud83c[\udffb\udffd-\udfff]|\ud83d\udc69\ud83c\udffc\u200d\ud83e\udeef\u200d\ud83d\udc69\ud83c[\udffb\udffd-\udfff]|\ud83d\udc69\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffd\u200d\ud83d\udc30\u200d\ud83d\udc69\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc69\ud83c\udffd\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc69\ud83c\udffd\u200d\ud83e\udd1d\u200d\ud83d\udc69\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc69\ud83c\udffd\u200d\ud83e\udeef\u200d\ud83d\udc69\ud83c[\udffb\udffc\udffe\udfff]|\ud83d\udc69\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udffe\u200d\ud83d\udc30\u200d\ud83d\udc69\ud83c[\udffb-\udffd\udfff]|\ud83d\udc69\ud83c\udffe\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffd\udfff]|\ud83d\udc69\ud83c\udffe\u200d\ud83e\udd1d\u200d\ud83d\udc69\ud83c[\udffb-\udffd\udfff]|\ud83d\udc69\ud83c\udffe\u200d\ud83e\udeef\u200d\ud83d\udc69\ud83c[\udffb-\udffd\udfff]|\ud83d\udc69\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc68\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83d\udc69\ud83c[\udffb-\udfff]|\ud83d\udc69\ud83c\udfff\u200d\ud83d\udc30\u200d\ud83d\udc69\ud83c[\udffb-\udffe]|\ud83d\udc69\ud83c\udfff\u200d\ud83e\udd1d\u200d\ud83d\udc68\ud83c[\udffb-\udffe]|\ud83d\udc69\ud83c\udfff\u200d\ud83e\udd1d\u200d\ud83d\udc69\ud83c[\udffb-\udffe]|\ud83d\udc69\ud83c\udfff\u200d\ud83e\udeef\u200d\ud83d\udc69\ud83c[\udffb-\udffe]|\ud83e\uddd1\ud83c\udffb\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffc-\udfff]|\ud83e\uddd1\ud83c\udffb\u200d\ud83d\udc30\u200d\ud83e\uddd1\ud83c[\udffc-\udfff]|\ud83e\uddd1\ud83c\udffb\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udffb\u200d\ud83e\udeef\u200d\ud83e\uddd1\ud83c[\udffc-\udfff]|\ud83e\uddd1\ud83c\udffc\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffb\udffd-\udfff]|\ud83e\uddd1\ud83c\udffc\u200d\ud83d\udc30\u200d\ud83e\uddd1\ud83c[\udffb\udffd-\udfff]|\ud83e\uddd1\ud83c\udffc\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udffc\u200d\ud83e\udeef\u200d\ud83e\uddd1\ud83c[\udffb\udffd-\udfff]|\ud83e\uddd1\ud83c\udffd\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffb\udffc\udffe\udfff]|\ud83e\uddd1\ud83c\udffd\u200d\ud83d\udc30\u200d\ud83e\uddd1\ud83c[\udffb\udffc\udffe\udfff]|\ud83e\uddd1\ud83c\udffd\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udffd\u200d\ud83e\udeef\u200d\ud83e\uddd1\ud83c[\udffb\udffc\udffe\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\ud83d\udc30\u200d\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\ud83e\udeef\u200d\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83e\uddd1\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83e\uddd1\ud83c\udfff\u200d\ud83d\udc30\u200d\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83e\uddd1\ud83c\udfff\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udfff\u200d\ud83e\udeef\u200d\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83d\udc68\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d\udc68|\ud83d\udc69\u200d\u2764\ufe0f\u200d\ud83d\udc8b\u200d\ud83d[\udc68\udc69]|\ud83e\udef1\ud83c\udffb\u200d\ud83e\udef2\ud83c[\udffc-\udfff]|\ud83e\udef1\ud83c\udffc\u200d\ud83e\udef2\ud83c[\udffb\udffd-\udfff]|\ud83e\udef1\ud83c\udffd\u200d\ud83e\udef2\ud83c[\udffb\udffc\udffe\udfff]|\ud83e\udef1\ud83c\udffe\u200d\ud83e\udef2\ud83c[\udffb-\udffd\udfff]|\ud83e\udef1\ud83c\udfff\u200d\ud83e\udef2\ud83c[\udffb-\udffe]|\ud83d\udc68\u200d\u2764\ufe0f\u200d\ud83d\udc68|\ud83d\udc69\u200d\u2764\ufe0f\u200d\ud83d[\udc68\udc69]|\ud83e\uddd1\u200d\ud83e\udd1d\u200d\ud83e\uddd1|\ud83d\udc6f\ud83c\udffb\u200d\u2640\ufe0f|\ud83d\udc6f\ud83c\udffb\u200d\u2642\ufe0f|\ud83d\udc6f\ud83c\udffc\u200d\u2640\ufe0f|\ud83d\udc6f\ud83c\udffc\u200d\u2642\ufe0f|\ud83d\udc6f\ud83c\udffd\u200d\u2640\ufe0f|\ud83d\udc6f\ud83c\udffd\u200d\u2642\ufe0f|\ud83d\udc6f\ud83c\udffe\u200d\u2640\ufe0f|\ud83d\udc6f\ud83c\udffe\u200d\u2642\ufe0f|\ud83d\udc6f\ud83c\udfff\u200d\u2640\ufe0f|\ud83d\udc6f\ud83c\udfff\u200d\u2642\ufe0f|\ud83e\udd3c\ud83c\udffb\u200d\u2640\ufe0f|\ud83e\udd3c\ud83c\udffb\u200d\u2642\ufe0f|\ud83e\udd3c\ud83c\udffc\u200d\u2640\ufe0f|\ud83e\udd3c\ud83c\udffc\u200d\u2642\ufe0f|\ud83e\udd3c\ud83c\udffd\u200d\u2640\ufe0f|\ud83e\udd3c\ud83c\udffd\u200d\u2642\ufe0f|\ud83e\udd3c\ud83c\udffe\u200d\u2640\ufe0f|\ud83e\udd3c\ud83c\udffe\u200d\u2642\ufe0f|\ud83e\udd3c\ud83c\udfff\u200d\u2640\ufe0f|\ud83e\udd3c\ud83c\udfff\u200d\u2642\ufe0f|\ud83d\udc6f\u200d\u2640\ufe0f|\ud83d\udc6f\u200d\u2642\ufe0f|\ud83e\udd3c\u200d\u2640\ufe0f|\ud83e\udd3c\u200d\u2642\ufe0f|\ud83d\udc6b\ud83c[\udffb-\udfff]|\ud83d\udc6c\ud83c[\udffb-\udfff]|\ud83d\udc6d\ud83c[\udffb-\udfff]|\ud83d\udc6f\ud83c[\udffb-\udfff]|\ud83d\udc8f\ud83c[\udffb-\udfff]|\ud83d\udc91\ud83c[\udffb-\udfff]|\ud83e\udd1d\ud83c[\udffb-\udfff]|\ud83e\udd3c\ud83c[\udffb-\udfff]|\ud83d[\udc6b-\udc6d\udc6f\udc8f\udc91]|\ud83e[\udd1d\udd3c])|(?:\ud83d[\udc68\udc69]|\ud83e\uddd1)(?:\ud83c[\udffb-\udfff])?\u200d(?:\u2695\ufe0f|\u2696\ufe0f|\u2708\ufe0f|\ud83c[\udf3e\udf73\udf7c\udf84\udf93\udfa4\udfa8\udfeb\udfed]|\ud83d[\udcbb\udcbc\udd27\udd2c\ude80\ude92]|\ud83e[\uddaf-\uddb3\uddbc\uddbd\ude70])(?:\u200d\u27a1\ufe0f)?|(?:\ud83c[\udfcb\udfcc]|\ud83d[\udd74\udd75]|\u26f9)((?:\ud83c[\udffb-\udfff]|\ufe0f)\u200d[\u2640\u2642]\ufe0f(?:\u200d\u27a1\ufe0f)?)|(?:\ud83c[\udfc3\udfc4\udfca]|\ud83d[\udc6e\udc70\udc71\udc73\udc77\udc81\udc82\udc86\udc87\ude45-\ude47\ude4b\ude4d\ude4e\udea3\udeb4-\udeb6]|\ud83e[\udd26\udd35\udd37-\udd39\udd3d\udd3e\uddb8\uddb9\uddcd-\uddcf\uddd4\uddd6-\udddd])(?:\ud83c[\udffb-\udfff])?\u200d[\u2640\u2642]\ufe0f(?:\u200d\u27a1\ufe0f)?|(?:\ud83d\udc68\u200d\ud83d\udc68\u200d\ud83d\udc66\u200d\ud83d\udc66|\ud83d\udc68\u200d\ud83d\udc68\u200d\ud83d\udc67\u200d\ud83d[\udc66\udc67]|\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d\udc66\u200d\ud83d\udc66|\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d\udc67\u200d\ud83d[\udc66\udc67]|\ud83d\udc69\u200d\ud83d\udc69\u200d\ud83d\udc66\u200d\ud83d\udc66|\ud83d\udc69\u200d\ud83d\udc69\u200d\ud83d\udc67\u200d\ud83d[\udc66\udc67]|\ud83e\uddd1\u200d\ud83e\uddd1\u200d\ud83e\uddd2\u200d\ud83e\uddd2|\ud83d\udc68\u200d\ud83d\udc66\u200d\ud83d\udc66|\ud83d\udc68\u200d\ud83d\udc67\u200d\ud83d[\udc66\udc67]|\ud83d\udc68\u200d\ud83d\udc68\u200d\ud83d[\udc66\udc67]|\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d[\udc66\udc67]|\ud83d\udc69\u200d\ud83d\udc66\u200d\ud83d\udc66|\ud83d\udc69\u200d\ud83d\udc67\u200d\ud83d[\udc66\udc67]|\ud83d\udc69\u200d\ud83d\udc69\u200d\ud83d[\udc66\udc67]|\ud83e\uddd1\u200d\ud83e\uddd1\u200d\ud83e\uddd2|\ud83e\uddd1\u200d\ud83e\uddd2\u200d\ud83e\uddd2|\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f|\ud83c\udff3\ufe0f\u200d\ud83c\udf08|\ud83d\ude36\u200d\ud83c\udf2b\ufe0f|\u26d3\ufe0f\u200d\ud83d\udca5|\u2764\ufe0f\u200d\ud83d\udd25|\u2764\ufe0f\u200d\ud83e\ude79|\ud83c\udf44\u200d\ud83d\udfeb|\ud83c\udf4b\u200d\ud83d\udfe9|\ud83c\udff4\u200d\u2620\ufe0f|\ud83d\udc15\u200d\ud83e\uddba|\ud83d\udc26\u200d\ud83d\udd25|\ud83d\udc3b\u200d\u2744\ufe0f|\ud83d\udc41\u200d\ud83d\udde8|\ud83d\udc68\u200d\ud83d[\udc66\udc67]|\ud83d\udc69\u200d\ud83d[\udc66\udc67]|\ud83d\ude2e\u200d\ud83d\udca8|\ud83d\ude35\u200d\ud83d\udcab|\ud83d\ude42\u200d\u2194\ufe0f|\ud83d\ude42\u200d\u2195\ufe0f|\ud83e\uddd1\u200d\ud83e\uddd2|\ud83e\uddde\u200d\u2640\ufe0f|\ud83e\uddde\u200d\u2642\ufe0f|\ud83e\udddf\u200d\u2640\ufe0f|\ud83e\udddf\u200d\u2642\ufe0f|\ud83d\udc08\u200d\u2b1b|\ud83d\udc26\u200d\u2b1b)|[#*0-9]\ufe0f?\u20e3|(?:[©®\u2122\u265f]\ufe0f)|(?:\ud83c[\udc04\udd70\udd71\udd7e\udd7f\ude02\ude1a\ude2f\ude37\udf21\udf24-\udf2c\udf36\udf7d\udf96\udf97\udf99-\udf9b\udf9e\udf9f\udfcd\udfce\udfd4-\udfdf\udff3\udff5\udff7]|\ud83d[\udc3f\udc41\udcfd\udd49\udd4a\udd6f\udd70\udd73\udd76-\udd79\udd87\udd8a-\udd8d\udda5\udda8\uddb1\uddb2\uddbc\uddc2-\uddc4\uddd1-\uddd3\udddc-\uddde\udde1\udde3\udde8\uddef\uddf3\uddfa\udecb\udecd-\udecf\udee0-\udee5\udee9\udef0\udef3]|[\u203c\u2049\u2139\u2194-\u2199\u21a9\u21aa\u231a\u231b\u2328\u23cf\u23ed-\u23ef\u23f1\u23f2\u23f8-\u23fa\u24c2\u25aa\u25ab\u25b6\u25c0\u25fb-\u25fe\u2600-\u2604\u260e\u2611\u2614\u2615\u2618\u2620\u2622\u2623\u2626\u262a\u262e\u262f\u2638-\u263a\u2640\u2642\u2648-\u2653\u2660\u2663\u2665\u2666\u2668\u267b\u267f\u2692-\u2697\u2699\u269b\u269c\u26a0\u26a1\u26a7\u26aa\u26ab\u26b0\u26b1\u26bd\u26be\u26c4\u26c5\u26c8\u26cf\u26d1\u26d3\u26d4\u26e9\u26ea\u26f0-\u26f5\u26f8\u26fa\u26fd\u2702\u2708\u2709\u270f\u2712\u2714\u2716\u271d\u2721\u2733\u2734\u2744\u2747\u2757\u2763\u2764\u27a1\u2934\u2935\u2b05-\u2b07\u2b1b\u2b1c\u2b50\u2b55\u3030\u303d\u3297\u3299])(?:\ufe0f|(?!\ufe0e))|(?:(?:\ud83c[\udfcb\udfcc]|\ud83d[\udd74\udd75\udd90]|\ud83e\udef0|[\u261d\u26f7\u26f9\u270c\u270d])(?:\ufe0f|(?!\ufe0e))|(?:\ud83c\udfc3|\ud83d\udeb6|\ud83e\uddce)(?:\ud83c[\udffb-\udfff])?(?:\u200d\u27a1\ufe0f)?|(?:\ud83c[\udf85\udfc2\udfc4\udfc7\udfca]|\ud83d[\udc42\udc43\udc46-\udc50\udc66-\udc69\udc6e\udc70-\udc78\udc7c\udc81-\udc83\udc85-\udc87\udcaa\udd7a\udd95\udd96\ude45-\ude47\ude4b-\ude4f\udea3\udeb4\udeb5\udec0\udecc]|\ud83e[\udd0c\udd0f\udd18-\udd1c\udd1e\udd1f\udd26\udd30-\udd39\udd3d\udd3e\udd77\uddb5\uddb6\uddb8\uddb9\uddbb\uddcd\uddcf\uddd1-\udddd\udec3-\udec5\udef1-\udef8]|[\u270a\u270b]))(?:\ud83c[\udffb-\udfff])?|(?:\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f|\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc73\udb40\udc63\udb40\udc74\udb40\udc7f|\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc77\udb40\udc6c\udb40\udc73\udb40\udc7f|\ud83c\udde6\ud83c[\udde8-\uddec\uddee\uddf1\uddf2\uddf4\uddf6-\uddfa\uddfc\uddfd\uddff]|\ud83c\udde7\ud83c[\udde6\udde7\udde9-\uddef\uddf1-\uddf4\uddf6-\uddf9\uddfb\uddfc\uddfe\uddff]|\ud83c\udde8\ud83c[\udde6\udde8\udde9\uddeb-\uddee\uddf0-\uddf7\uddfa-\uddff]|\ud83c\udde9\ud83c[\uddea\uddec\uddef\uddf0\uddf2\uddf4\uddff]|\ud83c\uddea\ud83c[\udde6\udde8\uddea\uddec\udded\uddf7-\uddfa]|\ud83c\uddeb\ud83c[\uddee-\uddf0\uddf2\uddf4\uddf7]|\ud83c\uddec\ud83c[\udde6\udde7\udde9-\uddee\uddf1-\uddf3\uddf5-\uddfa\uddfc\uddfe]|\ud83c\udded\ud83c[\uddf0\uddf2\uddf3\uddf7\uddf9\uddfa]|\ud83c\uddee\ud83c[\udde8-\uddea\uddf1-\uddf4\uddf6-\uddf9]|\ud83c\uddef\ud83c[\uddea\uddf2\uddf4\uddf5]|\ud83c\uddf0\ud83c[\uddea\uddec-\uddee\uddf2\uddf3\uddf5\uddf7\uddfc\uddfe\uddff]|\ud83c\uddf1\ud83c[\udde6-\udde8\uddee\uddf0\uddf7-\uddfb\uddfe]|\ud83c\uddf2\ud83c[\udde6\udde8-\udded\uddf0-\uddff]|\ud83c\uddf3\ud83c[\udde6\udde8\uddea-\uddec\uddee\uddf1\uddf4\uddf5\uddf7\uddfa\uddff]|\ud83c\uddf4\ud83c\uddf2|\ud83c\uddf5\ud83c[\udde6\uddea-\udded\uddf0-\uddf3\uddf7-\uddf9\uddfc\uddfe]|\ud83c\uddf6\ud83c\udde6|\ud83c\uddf7\ud83c[\uddea\uddf4\uddf8\uddfa\uddfc]|\ud83c\uddf8\ud83c[\udde6-\uddea\uddec-\uddf4\uddf7-\uddf9\uddfb\uddfd-\uddff]|\ud83c\uddf9\ud83c[\udde6\udde8\udde9\uddeb-\udded\uddef-\uddf4\uddf7\uddf9\uddfb\uddfc\uddff]|\ud83c\uddfa\ud83c[\udde6\uddec\uddf2\uddf3\uddf8\uddfe\uddff]|\ud83c\uddfb\ud83c[\udde6\udde8\uddea\uddec\uddee\uddf3\uddfa]|\ud83c\uddfc\ud83c[\uddeb\uddf8]|\ud83c\uddfd\ud83c\uddf0|\ud83c\uddfe\ud83c[\uddea\uddf9]|\ud83c\uddff\ud83c[\udde6\uddf2\uddfc]|\ud83c[\udccf\udd8e\udd91-\udd9a\udde6-\uddff\ude01\ude32-\ude36\ude38-\ude3a\ude50\ude51\udf00-\udf20\udf2d-\udf35\udf37-\udf7c\udf7e-\udf84\udf86-\udf93\udfa0-\udfc1\udfc5\udfc6\udfc8\udfc9\udfcf-\udfd3\udfe0-\udff0\udff4\udff8-\udfff]|\ud83d[\udc00-\udc3e\udc40\udc44\udc45\udc51-\udc65\udc6a\udc79-\udc7b\udc7d-\udc80\udc84\udc88-\udc8e\udc90\udc92-\udca9\udcab-\udcfc\udcff-\udd3d\udd4b-\udd4e\udd50-\udd67\udda4\uddfb-\ude44\ude48-\ude4a\ude80-\udea2\udea4-\udeb3\udeb7-\udebf\udec1-\udec5\uded0-\uded2\uded5-\uded8\udedc-\udedf\udeeb\udeec\udef4-\udefc\udfe0-\udfeb\udff0]|\ud83e[\udd0d\udd0e\udd10-\udd17\udd20-\udd25\udd27-\udd2f\udd3a\udd3f-\udd45\udd47-\udd76\udd78-\uddb4\uddb7\uddba\uddbc-\uddcc\uddd0\uddde-\uddff\ude70-\ude7c\ude80-\ude8a\ude8e-\udec2\udec6\udec8\udecd-\udedc\udedf-\udeea\udeef]|[\u23e9-\u23ec\u23f0\u23f3\u267e\u26ce\u2705\u2728\u274c\u274e\u2753-\u2755\u2795-\u2797\u27b0\u27bf\ue50a])|\ufe0f/g, 234 235 // avoid runtime RegExp creation for not so smart, 236 // not JIT based, and old browsers / engines 237 UFE0Fg = /\uFE0F/g, 238 239 // avoid using a string literal like '\u200D' here because minifiers expand it inline 240 U200D = String.fromCharCode(0x200D), 241 242 // used to find HTML special chars in attributes 243 rescaper = /[&<>'"]/g, 244 245 // nodes with type 1 which should **not** be parsed 246 shouldntBeParsed = /^(?:iframe|noframes|noscript|script|select|style|textarea)$/, 247 248 // just a private shortcut 249 fromCharCode = String.fromCharCode; 250 251 return twemoji; 252 253 254 ///////////////////////// 255 // private functions // 256 // declaration // 257 ///////////////////////// 258 259 /** 260 * Shortcut to create text nodes 261 * @param string text used to create DOM text node 262 * @return Node a DOM node with that text 263 */ 264 function createText(text, clean) { 265 return document.createTextNode(clean ? text.replace(UFE0Fg, '') : text); 266 } 267 268 /** 269 * Utility function to escape html attribute text 270 * @param string text use in HTML attribute 271 * @return string text encoded to use in HTML attribute 272 */ 273 function escapeHTML(s) { 274 return s.replace(rescaper, replacer); 275 } 276 277 /** 278 * Default callback used to generate emoji src 279 * based on jsDelivr CDN 280 * @param string the emoji codepoint string 281 * @param string the default size to use, i.e. "36x36" 282 * @return string the image source to use 283 */ 284 function defaultImageSrcGenerator(icon, options) { 285 return ''.concat(options.base, options.size, '/', icon, options.ext); 286 } 287 288 /** 289 * Given a generic DOM nodeType 1, walk through all children 290 * and store every nodeType 3 (#text) found in the tree. 291 * @param Element a DOM Element with probably some text in it 292 * @param Array the list of previously discovered text nodes 293 * @return Array same list with new discovered nodes, if any 294 */ 295 function grabAllTextNodes(node, allText) { 296 var 297 childNodes = node.childNodes, 298 length = childNodes.length, 299 subnode, 300 nodeType; 301 while (length--) { 302 subnode = childNodes[length]; 303 nodeType = subnode.nodeType; 304 // parse emoji only in text nodes 305 if (nodeType === 3) { 306 // collect them to process emoji later 307 allText.push(subnode); 308 } 309 // ignore all nodes that are not type 1, that are svg, or that 310 // should not be parsed as script, style, and others 311 else if (nodeType === 1 && !('ownerSVGElement' in subnode) && 312 !shouldntBeParsed.test(subnode.nodeName.toLowerCase())) { 313 314 // WP start 315 // Use doNotParse() callback if set. 316 if ( twemoji.doNotParse && twemoji.doNotParse( subnode ) ) { 317 continue; 318 } 319 // WP end 320 321 grabAllTextNodes(subnode, allText); 322 } 323 } 324 return allText; 325 } 326 327 /** 328 * Used to both remove the possible variant 329 * and to convert utf16 into code points. 330 * If there is a zero-width-joiner (U+200D), leave the variants in. 331 * @param string the raw text of the emoji match 332 * @return string the code point 333 */ 334 function grabTheRightIcon(rawText) { 335 // if variant is present as \uFE0F 336 return toCodePoint(rawText.indexOf(U200D) < 0 ? 337 rawText.replace(UFE0Fg, '') : 338 rawText 339 ); 340 } 341 342 /** 343 * DOM version of the same logic / parser: 344 * emojify all found sub-text nodes placing images node instead. 345 * @param Element generic DOM node with some text in some child node 346 * @param Object options containing info about how to parse 347 * 348 * .callback Function the callback to invoke per each found emoji. 349 * .base string the base url, by default twemoji.base 350 * .ext string the image extension, by default twemoji.ext 351 * .size string the assets size, by default twemoji.size 352 * 353 * @return Element same generic node with emoji in place, if any. 354 */ 355 function parseNode(node, options) { 356 var 357 allText = grabAllTextNodes(node, []), 358 length = allText.length, 359 attrib, 360 attrname, 361 modified, 362 fragment, 363 subnode, 364 text, 365 match, 366 i, 367 index, 368 img, 369 rawText, 370 iconId, 371 src; 372 while (length--) { 373 modified = false; 374 fragment = document.createDocumentFragment(); 375 subnode = allText[length]; 376 text = subnode.nodeValue; 377 i = 0; 378 while ((match = re.exec(text))) { 379 index = match.index; 380 if (index !== i) { 381 fragment.appendChild( 382 createText(text.slice(i, index), true) 383 ); 384 } 385 rawText = match[0]; 386 iconId = grabTheRightIcon(rawText); 387 i = index + rawText.length; 388 src = options.callback(iconId, options); 389 if (iconId && src) { 390 img = new Image(); 391 img.onerror = options.onerror; 392 img.setAttribute('draggable', 'false'); 393 attrib = options.attributes(rawText, iconId); 394 for (attrname in attrib) { 395 if ( 396 attrib.hasOwnProperty(attrname) && 397 // don't allow any handlers to be set + don't allow overrides 398 attrname.indexOf('on') !== 0 && 399 !img.hasAttribute(attrname) 400 ) { 401 img.setAttribute(attrname, attrib[attrname]); 402 } 403 } 404 img.className = options.className; 405 img.alt = rawText; 406 img.src = src; 407 modified = true; 408 fragment.appendChild(img); 409 } 410 if (!img) fragment.appendChild(createText(rawText, false)); 411 img = null; 412 } 413 // is there actually anything to replace in here ? 414 if (modified) { 415 // any text left to be added ? 416 if (i < text.length) { 417 fragment.appendChild( 418 createText(text.slice(i), true) 419 ); 420 } 421 // replace the text node only, leave intact 422 // anything else surrounding such text 423 subnode.parentNode.replaceChild(fragment, subnode); 424 } 425 } 426 return node; 427 } 428 429 /** 430 * String/HTML version of the same logic / parser: 431 * emojify a generic text placing images tags instead of surrogates pair. 432 * @param string generic string with possibly some emoji in it 433 * @param Object options containing info about how to parse 434 * 435 * .callback Function the callback to invoke per each found emoji. 436 * .base string the base url, by default twemoji.base 437 * .ext string the image extension, by default twemoji.ext 438 * .size string the assets size, by default twemoji.size 439 * 440 * @return the string with <img tags> replacing all found and parsed emoji 441 */ 442 function parseString(str, options) { 443 return replace(str, function (rawText) { 444 var 445 ret = rawText, 446 iconId = grabTheRightIcon(rawText), 447 src = options.callback(iconId, options), 448 attrib, 449 attrname; 450 if (iconId && src) { 451 // recycle the match string replacing the emoji 452 // with its image counter part 453 ret = '<img '.concat( 454 'class="', options.className, '" ', 455 'draggable="false" ', 456 // needs to preserve user original intent 457 // when variants should be copied and pasted too 458 'alt="', 459 rawText, 460 '"', 461 ' src="', 462 src, 463 '"' 464 ); 465 attrib = options.attributes(rawText, iconId); 466 for (attrname in attrib) { 467 if ( 468 attrib.hasOwnProperty(attrname) && 469 // don't allow any handlers to be set + don't allow overrides 470 attrname.indexOf('on') !== 0 && 471 ret.indexOf(' ' + attrname + '=') === -1 472 ) { 473 ret = ret.concat(' ', attrname, '="', escapeHTML(attrib[attrname]), '"'); 474 } 475 } 476 ret = ret.concat('/>'); 477 } 478 return ret; 479 }); 480 } 481 482 /** 483 * Function used to actually replace HTML special chars 484 * @param string HTML special char 485 * @return string encoded HTML special char 486 */ 487 function replacer(m) { 488 return escaper[m]; 489 } 490 491 /** 492 * Default options.attribute callback 493 * @return null 494 */ 495 function returnNull() { 496 return null; 497 } 498 499 /** 500 * Given a generic value, creates its squared counterpart if it's a number. 501 * As example, number 36 will return '36x36'. 502 * @param any a generic value. 503 * @return any a string representing asset size, i.e. "36x36" 504 * only in case the value was a number. 505 * Returns initial value otherwise. 506 */ 507 function toSizeSquaredAsset(value) { 508 return typeof value === 'number' ? 509 value + 'x' + value : 510 value; 511 } 512 513 514 ///////////////////////// 515 // exported functions // 516 // declaration // 517 ///////////////////////// 518 519 function fromCodePoint(codepoint) { 520 var code = typeof codepoint === 'string' ? 521 parseInt(codepoint, 16) : codepoint; 522 if (code < 0x10000) { 523 return fromCharCode(code); 524 } 525 code -= 0x10000; 526 return fromCharCode( 527 0xD800 + (code >> 10), 528 0xDC00 + (code & 0x3FF) 529 ); 530 } 531 532 function parse(what, how) { 533 if (!how || typeof how === 'function') { 534 how = {callback: how}; 535 } 536 537 // WP start 538 // Allow passing of the doNotParse() callback in the settings. 539 // The callback is used in `grabAllTextNodes()` (DOM mode only) as a filter 540 // that allows bypassing of some of the text nodes. It gets the current subnode as argument. 541 twemoji.doNotParse = how.doNotParse; 542 // WP end 543 544 // if first argument is string, inject html <img> tags 545 // otherwise use the DOM tree and parse text nodes only 546 return (typeof what === 'string' ? parseString : parseNode)(what, { 547 callback: how.callback || defaultImageSrcGenerator, 548 attributes: typeof how.attributes === 'function' ? how.attributes : returnNull, 549 base: typeof how.base === 'string' ? how.base : twemoji.base, 550 ext: how.ext || twemoji.ext, 551 size: how.folder || toSizeSquaredAsset(how.size || twemoji.size), 552 className: how.className || twemoji.className, 553 onerror: how.onerror || twemoji.onerror 554 }); 555 } 556 557 function replace(text, callback) { 558 return String(text).replace(re, callback); 559 } 560 561 function test(text) { 562 // IE6 needs a reset before too 563 re.lastIndex = 0; 564 var result = re.test(text); 565 re.lastIndex = 0; 566 return result; 567 } 568 569 function toCodePoint(unicodeSurrogates, sep) { 570 var 571 r = [], 572 c = 0, 573 p = 0, 574 i = 0; 575 while (i < unicodeSurrogates.length) { 576 c = unicodeSurrogates.charCodeAt(i++); 577 if (p) { 578 r.push((0x10000 + ((p - 0xD800) << 10) + (c - 0xDC00)).toString(16)); 579 p = 0; 580 } else if (0xD800 <= c && c <= 0xDBFF) { 581 p = c; 582 } else { 583 r.push(c.toString(16)); 584 } 585 } 586 return r.join(sep || '-'); 587 } 588 589 }());
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