/*jslint indent: 2, browser: true, bitwise: true, plusplus: true */ var twemoji = (function ( /*! Copyright Twitter Inc. and other contributors. Licensed under MIT *//* https://github.com/jdecked/twemoji/blob/gh-pages/LICENSE */ // WARNING: this file is generated automatically via // `node scripts/build.js` // please update its `createTwemoji` function // at the bottom of the same file instead. ) { 'use strict'; /*jshint maxparams:4 */ var // the exported module object twemoji = { ///////////////////////// // properties // ///////////////////////// // default assets url, by default will be jsDelivr CDN base: 'https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/', // default assets file extensions, by default '.png' ext: '.png', // default assets/folder size, by default "72x72" // available via jsDelivr: 72 size: '72x72', // default class name, by default 'emoji' className: 'emoji', // basic utilities / helpers to convert code points // to JavaScript surrogates and vice versa convert: { /** * Given an HEX codepoint, returns UTF16 surrogate pairs. * * @param string generic codepoint, i.e. '1F4A9' * @return string codepoint transformed into utf16 surrogates pair, * i.e. \uD83D\uDCA9 * * @example * twemoji.convert.fromCodePoint('1f1e8'); * // "\ud83c\udde8" * * '1f1e8-1f1f3'.split('-').map(twemoji.convert.fromCodePoint).join('') * // "\ud83c\udde8\ud83c\uddf3" */ fromCodePoint: fromCodePoint, /** * Given UTF16 surrogate pairs, returns the equivalent HEX codepoint. * * @param string generic utf16 surrogates pair, i.e. \uD83D\uDCA9 * @param string optional separator for double code points, default='-' * @return string utf16 transformed into codepoint, i.e. '1F4A9' * * @example * twemoji.convert.toCodePoint('\ud83c\udde8\ud83c\uddf3'); * // "1f1e8-1f1f3" * * twemoji.convert.toCodePoint('\ud83c\udde8\ud83c\uddf3', '~'); * // "1f1e8~1f1f3" */ toCodePoint: toCodePoint }, ///////////////////////// // methods // ///////////////////////// /** * User first: used to remove missing images * preserving the original text intent when * a fallback for network problems is desired. * Automatically added to Image nodes via DOM * It could be recycled for string operations via: * $('img.emoji').on('error', twemoji.onerror) */ onerror: function onerror() { if (this.parentNode) { this.parentNode.replaceChild(createText(this.alt, false), this); } }, /** * Main method/logic to generate either <img> tags or HTMLImage nodes. * "emojify" a generic text or DOM Element. * * @overloads * * String replacement for `innerHTML` or server side operations * twemoji.parse(string); * twemoji.parse(string, Function); * twemoji.parse(string, Object); * * HTMLElement tree parsing for safer operations over existing DOM * twemoji.parse(HTMLElement); * twemoji.parse(HTMLElement, Function); * twemoji.parse(HTMLElement, Object); * * @param string|HTMLElement the source to parse and enrich with emoji. * * string replace emoji matches with <img> tags. * Mainly used to inject emoji via `innerHTML` * It does **not** parse the string or validate it, * it simply replaces found emoji with a tag. * NOTE: be sure this won't affect security. * * HTMLElement walk through the DOM tree and find emoji * that are inside **text node only** (nodeType === 3) * Mainly used to put emoji in already generated DOM * without compromising surrounding nodes and * **avoiding** the usage of `innerHTML`. * NOTE: Using DOM elements instead of strings should * improve security without compromising too much * performance compared with a less safe `innerHTML`. * * @param Function|Object [optional] * either the callback that will be invoked or an object * with all properties to use per each found emoji. * * Function if specified, this will be invoked per each emoji * that has been found through the RegExp except * those follwed by the invariant \uFE0E ("as text"). * Once invoked, parameters will be: * * iconId:string the lower case HEX code point * i.e. "1f4a9" * * options:Object all info for this parsing operation * * variant:char the optional \uFE0F ("as image") * variant, in case this info * is anyhow meaningful. * By default this is ignored. * * If such callback will return a falsy value instead * of a valid `src` to use for the image, nothing will * actually change for that specific emoji. * * * Object if specified, an object containing the following properties * * callback Function the callback to invoke per each found emoji. * base string the base url, by default twemoji.base * ext string the image extension, by default twemoji.ext * size string the assets size, by default twemoji.size * * @example * * twemoji.parse("I \u2764\uFE0F emoji!"); * // I <img class="emoji" draggable="false" alt="❤️" src="/assets/2764.gif"/> emoji! * * * twemoji.parse("I \u2764\uFE0F emoji!", function(iconId, options) { * return '/assets/' + iconId + '.gif'; * }); * // I <img class="emoji" draggable="false" alt="❤️" src="/assets/2764.gif"/> emoji! * * * twemoji.parse("I \u2764\uFE0F emoji!", { * size: 72, * callback: function(iconId, options) { * return '/assets/' + options.size + '/' + iconId + options.ext; * } * }); * // I <img class="emoji" draggable="false" alt="❤️" src="/assets/72x72/2764.png"/> emoji! * */ parse: parse, /** * Given a string, invokes the callback argument * per each emoji found in such string. * This is the most raw version used by * the .parse(string) method itself. * * @param string generic string to parse * @param Function a generic callback that will be * invoked to replace the content. * This callback will receive standard * String.prototype.replace(str, callback) * arguments such: * callback( * rawText, // the emoji match * ); * * and others commonly received via replace. */ replace: replace, /** * Simplify string tests against emoji. * * @param string some text that might contain emoji * @return boolean true if any emoji was found, false otherwise. * * @example * * if (twemoji.test(someContent)) { * console.log("emoji All The Things!"); * } */ test: test }, // used to escape HTML special chars in attributes escaper = { '&': '&', '<': '<', '>': '>', "'": ''', '"': '"' }, // RegExp based on emoji's official Unicode standards // http://www.unicode.org/Public/UNIDATA/EmojiSources.txt re = 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c\udffd\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffb-\udffd\udfff]|\ud83e\uddd1\ud83c\udffe\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\ud83e\uddd1\ud83c\udfff\u200d\u2764\ufe0f\u200d\ud83e\uddd1\ud83c[\udffb-\udffe]|\ud83e\uddd1\ud83c\udfff\u200d\ud83e\udd1d\u200d\ud83e\uddd1\ud83c[\udffb-\udfff]|\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\udc6b\ud83c[\udffb-\udfff]|\ud83d\udc6c\ud83c[\udffb-\udfff]|\ud83d\udc6d\ud83c[\udffb-\udfff]|\ud83d\udc8f\ud83c[\udffb-\udfff]|\ud83d\udc91\ud83c[\udffb-\udfff]|\ud83e\udd1d\ud83c[\udffb-\udfff]|\ud83d[\udc6b-\udc6d\udc8f\udc91]|\ud83e\udd1d)|(?:\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])(?:\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\udc6f\u200d\u2640\ufe0f|\ud83d\udc6f\u200d\u2642\ufe0f|\ud83d\ude2e\u200d\ud83d\udca8|\ud83d\ude35\u200d\ud83d\udcab|\ud83d\ude42\u200d\u2194\ufe0f|\ud83d\ude42\u200d\u2195\ufe0f|\ud83e\udd3c\u200d\u2640\ufe0f|\ud83e\udd3c\u200d\u2642\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\udc6f\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-\uded7\udedc-\udedf\udeeb\udeec\udef4-\udefc\udfe0-\udfeb\udff0]|\ud83e[\udd0d\udd0e\udd10-\udd17\udd20-\udd25\udd27-\udd2f\udd3a\udd3c\udd3f-\udd45\udd47-\udd76\udd78-\uddb4\uddb7\uddba\uddbc-\uddcc\uddd0\uddde-\uddff\ude70-\ude7c\ude80-\ude89\ude8f-\udec2\udec6\udece-\udedc\udedf-\udee9]|[\u23e9-\u23ec\u23f0\u23f3\u267e\u26ce\u2705\u2728\u274c\u274e\u2753-\u2755\u2795-\u2797\u27b0\u27bf\ue50a])|\ufe0f/g, // avoid runtime RegExp creation for not so smart, // not JIT based, and old browsers / engines UFE0Fg = /\uFE0F/g, // avoid using a string literal like '\u200D' here because minifiers expand it inline U200D = String.fromCharCode(0x200D), // used to find HTML special chars in attributes rescaper = /[&<>'"]/g, // nodes with type 1 which should **not** be parsed shouldntBeParsed = /^(?:iframe|noframes|noscript|script|select|style|textarea)$/, // just a private shortcut fromCharCode = String.fromCharCode; return twemoji; ///////////////////////// // private functions // // declaration // ///////////////////////// /** * Shortcut to create text nodes * @param string text used to create DOM text node * @return Node a DOM node with that text */ function createText(text, clean) { return document.createTextNode(clean ? text.replace(UFE0Fg, '') : text); } /** * Utility function to escape html attribute text * @param string text use in HTML attribute * @return string text encoded to use in HTML attribute */ function escapeHTML(s) { return s.replace(rescaper, replacer); } /** * Default callback used to generate emoji src * based on jsDelivr CDN * @param string the emoji codepoint string * @param string the default size to use, i.e. "36x36" * @return string the image source to use */ function defaultImageSrcGenerator(icon, options) { return ''.concat(options.base, options.size, '/', icon, options.ext); } /** * Given a generic DOM nodeType 1, walk through all children * and store every nodeType 3 (#text) found in the tree. * @param Element a DOM Element with probably some text in it * @param Array the list of previously discovered text nodes * @return Array same list with new discovered nodes, if any */ function grabAllTextNodes(node, allText) { var childNodes = node.childNodes, length = childNodes.length, subnode, nodeType; while (length--) { subnode = childNodes[length]; nodeType = subnode.nodeType; // parse emoji only in text nodes if (nodeType === 3) { // collect them to process emoji later allText.push(subnode); } // ignore all nodes that are not type 1, that are svg, or that // should not be parsed as script, style, and others else if (nodeType === 1 && !('ownerSVGElement' in subnode) && !shouldntBeParsed.test(subnode.nodeName.toLowerCase())) { // WP start // Use doNotParse() callback if set. if ( twemoji.doNotParse && twemoji.doNotParse( subnode ) ) { continue; } // WP end grabAllTextNodes(subnode, allText); } } return allText; } /** * Used to both remove the possible variant * and to convert utf16 into code points. * If there is a zero-width-joiner (U+200D), leave the variants in. * @param string the raw text of the emoji match * @return string the code point */ function grabTheRightIcon(rawText) { // if variant is present as \uFE0F return toCodePoint(rawText.indexOf(U200D) < 0 ? rawText.replace(UFE0Fg, '') : rawText ); } /** * DOM version of the same logic / parser: * emojify all found sub-text nodes placing images node instead. * @param Element generic DOM node with some text in some child node * @param Object options containing info about how to parse * * .callback Function the callback to invoke per each found emoji. * .base string the base url, by default twemoji.base * .ext string the image extension, by default twemoji.ext * .size string the assets size, by default twemoji.size * * @return Element same generic node with emoji in place, if any. */ function parseNode(node, options) { var allText = grabAllTextNodes(node, []), length = allText.length, attrib, attrname, modified, fragment, subnode, text, match, i, index, img, rawText, iconId, src; while (length--) { modified = false; fragment = document.createDocumentFragment(); subnode = allText[length]; text = subnode.nodeValue; i = 0; while ((match = re.exec(text))) { index = match.index; if (index !== i) { fragment.appendChild( createText(text.slice(i, index), true) ); } rawText = match[0]; iconId = grabTheRightIcon(rawText); i = index + rawText.length; src = options.callback(iconId, options); if (iconId && src) { img = new Image(); img.onerror = options.onerror; img.setAttribute('draggable', 'false'); attrib = options.attributes(rawText, iconId); for (attrname in attrib) { if ( attrib.hasOwnProperty(attrname) && // don't allow any handlers to be set + don't allow overrides attrname.indexOf('on') !== 0 && !img.hasAttribute(attrname) ) { img.setAttribute(attrname, attrib[attrname]); } } img.className = options.className; img.alt = rawText; img.src = src; modified = true; fragment.appendChild(img); } if (!img) fragment.appendChild(createText(rawText, false)); img = null; } // is there actually anything to replace in here ? if (modified) { // any text left to be added ? if (i < text.length) { fragment.appendChild( createText(text.slice(i), true) ); } // replace the text node only, leave intact // anything else surrounding such text subnode.parentNode.replaceChild(fragment, subnode); } } return node; } /** * String/HTML version of the same logic / parser: * emojify a generic text placing images tags instead of surrogates pair. * @param string generic string with possibly some emoji in it * @param Object options containing info about how to parse * * .callback Function the callback to invoke per each found emoji. * .base string the base url, by default twemoji.base * .ext string the image extension, by default twemoji.ext * .size string the assets size, by default twemoji.size * * @return the string with <img tags> replacing all found and parsed emoji */ function parseString(str, options) { return replace(str, function (rawText) { var ret = rawText, iconId = grabTheRightIcon(rawText), src = options.callback(iconId, options), attrib, attrname; if (iconId && src) { // recycle the match string replacing the emoji // with its image counter part ret = '<img '.concat( 'class="', options.className, '" ', 'draggable="false" ', // needs to preserve user original intent // when variants should be copied and pasted too 'alt="', rawText, '"', ' src="', src, '"' ); attrib = options.attributes(rawText, iconId); for (attrname in attrib) { if ( attrib.hasOwnProperty(attrname) && // don't allow any handlers to be set + don't allow overrides attrname.indexOf('on') !== 0 && ret.indexOf(' ' + attrname + '=') === -1 ) { ret = ret.concat(' ', attrname, '="', escapeHTML(attrib[attrname]), '"'); } } ret = ret.concat('/>'); } return ret; }); } /** * Function used to actually replace HTML special chars * @param string HTML special char * @return string encoded HTML special char */ function replacer(m) { return escaper[m]; } /** * Default options.attribute callback * @return null */ function returnNull() { return null; } /** * Given a generic value, creates its squared counterpart if it's a number. * As example, number 36 will return '36x36'. * @param any a generic value. * @return any a string representing asset size, i.e. "36x36" * only in case the value was a number. * Returns initial value otherwise. */ function toSizeSquaredAsset(value) { return typeof value === 'number' ? value + 'x' + value : value; } ///////////////////////// // exported functions // // declaration // ///////////////////////// function fromCodePoint(codepoint) { var code = typeof codepoint === 'string' ? parseInt(codepoint, 16) : codepoint; if (code < 0x10000) { return fromCharCode(code); } code -= 0x10000; return fromCharCode( 0xD800 + (code >> 10), 0xDC00 + (code & 0x3FF) ); } function parse(what, how) { if (!how || typeof how === 'function') { how = {callback: how}; } // WP start // Allow passing of the doNotParse() callback in the settings. // The callback is used in `grabAllTextNodes()` (DOM mode only) as a filter // that allows bypassing of some of the text nodes. It gets the current subnode as argument. twemoji.doNotParse = how.doNotParse; // WP end // if first argument is string, inject html <img> tags // otherwise use the DOM tree and parse text nodes only return (typeof what === 'string' ? parseString : parseNode)(what, { callback: how.callback || defaultImageSrcGenerator, attributes: typeof how.attributes === 'function' ? how.attributes : returnNull, base: typeof how.base === 'string' ? how.base : twemoji.base, ext: how.ext || twemoji.ext, size: how.folder || toSizeSquaredAsset(how.size || twemoji.size), className: how.className || twemoji.className, onerror: how.onerror || twemoji.onerror }); } function replace(text, callback) { return String(text).replace(re, callback); } function test(text) { // IE6 needs a reset before too re.lastIndex = 0; var result = re.test(text); re.lastIndex = 0; return result; } function toCodePoint(unicodeSurrogates, sep) { var r = [], c = 0, p = 0, i = 0; while (i < unicodeSurrogates.length) { c = unicodeSurrogates.charCodeAt(i++); if (p) { r.push((0x10000 + ((p - 0xD800) << 10) + (c - 0xDC00)).toString(16)); p = 0; } else if (0xD800 <= c && c <= 0xDBFF) { p = c; } else { r.push(c.toString(16)); } } return r.join(sep || '-'); } }());

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مشاعر الذكاء الاصطناعي.. حقيقة أم وهم؟

مايو 19, 2025

7٬269 3 دقائق

كتبت إيريني أنطون

في عالم تتسارع فيه تطورات الذكاء الاصطناعي، لم يعد دوره يقتصر على تنفيذ الأوامر وتحليل البيانات، بل أصبح قادراً على محاكاة المشاعر البشرية والتفاعل معها بطرق تثير التساؤلات. هل هذه مجرد برمجة متطورة أم أن الآلات قد تقترب من امتلاك وعي عاطفي حقيقي؟

دراسات حديثة في مجالات علم النفس وعلوم الحاسوب تشير إلى إمكانية تطوير أنظمة ذكاء اصطناعي قادرة على التعرف على المشاعر البشرية والتفاعل معها بشكل أكثر تعقيداً، لكن الخبراء ما زالوا منقسمين حول ما إذا كان هذا يعني أن الآلة يمكن أن “تشعر” بالفعل، أم أنها مجرد خوارزميات تحاكي العاطفة دون إدراك حقيقي لها.

حين ننظر في عيون شخص يبكي أو نسمع نبرة الفرح في صوت آخر، نحن لا ندرك المشاعر فحسب، بل نشعر بها أيضاً. هذه القدرة على الإحساس والتعاطف لطالما كانت ما يميز الإنسان عن الآلة. لكن اليوم، ومع تطور الذكاء الاصطناعي، بدأت الحدود تتلاشى. روبوتات تتحدث بحنان، أنظمة تواسي مستخدميها، وبرمجيات تتفاعل مع الحزن والفرح وكأنها تمتلك وعياً عاطفياً. فهل يمكن للآلة أن تشعر حقاً، أم أن كل ما تفعله مجرد محاكاة بارعة تخدعنا للحظات؟

“الذكاء الاصطناعي أشبه بدمية متطورة جداً”

قال أستاذ عبدالله الدالي، مطور برمجيات، إن: “الذكاء الاصطناعي مثل الممثل المحترف، لا يشعر بالمشاعر الحقيقية ولكنه يعرف أن يقلدها”. وأضاف أستاذ عبدالله أنه يمكن تصميم أنظمة الذكاء الاصطناعي بحيث تبدو وكأنها تمتلك مشاعر، حيث قال: “المبرمجين يصممون النظام بحيث يحلل الحديث أو الموقف مثل نبرة الصوت، ثم يختار رد مناسب من قاعدة بيانات بها عبارات جاهزة تعبر عن فرح أو زعل أو حتى تعاطف، بمعنى أنه يتم وضع سيناريو ثابت في البرمجة. على سبيل المثال، عندما تقول له ‘أنا حزين’، يرد الرد المبرمج عليه، مثلًا: ‘لماذا أنت حزين؟’”.

من جانبه، قال أستاذ وليد دبور، أستاذ مساعد الذكاء الاصطناعي بجامعة الأهرام الكندية: “الذكاء الاصطناعي الحالي أشبه بدمية متطورة جداً، تتحدث وتتحرك بذكاء لكنها لا تعيش ولا تشعر”. وأكد أستاذ وليد: “لا توجد طريقة لصنع مشاعر حقيقية في الآلات حالياً، وما يحدث هو مجرد تدريب لبيانات وخوارزميات الذكاء الاصطناعي. إذا دربته على نصوص عدوانية قد تصبح ردوده حادة، وإذا دربته على نصوص حزينة، سيقلد اللغة الحزينة، لكن هذا مجرد تمثيل وليس مشاعر حقيقية إطلاقاً”. وشرح أستاذ عبدالله قائلاً: “الإحساس عملية بيولوجية مرتبطة بالمخ والهرمونات عند البشر، بينما الذكاء الاصطناعي ليس إلا مجرد كود وخوارزميات، وهذه محاكاة ذكية جداً”.

“الجهاز العصبي والنفسي مرتبطان ببعضهما وميز الله بهما الكائنات الحية فقط”

قالت دكتورة ماري جرجس، استشارية صحة نفسية: “العناصر التي تشكل المشاعر توجد في الجزء الأوسط من الدماغ وهي منطقة قريبة من اللاوعي، وبالتالي لا يتحكم بها العقل أو المنطق. المشاعر هي كل ما يشعر به الإنسان من فرح وحب وحزن وغضب وغيرها”. وأكدت دكتورة ماري أنه: “لا يمكن لآلة أن تمتلك مشاعر حقيقية، وإلا ستكون مشاعر مزيفة عن طريق التحكم في برمجة تلك الآلة. يمكن للذكاء الاصطناعي أن يفعل أي شيء ويوصل لتقدمات كبيرة جداً، لكن من الصعب أن يتحكم في شيء له علاقة بالسلوكيات والنفسية والجهاز العصبي. فالجهاز العصبي والنفسي مرتبطان ببعضهما وميز الله بهما الكائنات الحية فقط، ومن الصعب أن تمتلكهما آلة. وفي حالة الوصول لتلك التقنيات وتنفيذها بشكل فعلي، ستكون مجرد محاكاة، وسيوضح ذلك في عدم وضوح الحالة الانفعالية بجودتها الطبيعية”.

“المشاعر تحتاج إلى وعي ذاتي”

يرى البعض أن المشاعر تحتاج إلى وعي ذاتي، وهو ما لا يمتلكه الذكاء الاصطناعي حتى الآن، بينما يعتقد آخرون أن المشاعر ليست سوى عمليات إدراكية يمكن برمجتها. بين الرؤيتين، يقف الجدل العلمي والفلسفي.

قالت أستاذة مارتينا سمير، معيدة بقسم الفلسفة في كلية البنات جامعة عين شمس: “المشاعر تعرف فلسفياً بأنها تفاعلات بيولوجية وفكرية للذات الإنسانية، والأنظمة الذكية هي فقط تحاكي العقل البشري، لكن مستحيل أن تصل بالفعل للشعور مثله لأنها لا تمتلك تجربة شعورية واقعية كالبشر. وفي حالة وصولها لذلك، ستكون مجرد محاكاة من خلال الخوارزميات والبيانات المغذية بها من قبل، ولكنها تحتاج لوعي ذاتي، فهي بالنهاية خدع ذكية”.

وأوضحت أستاذة مارتينا قائلة: “بالنسبة لمفهوم الثنائية بين العقل والجسد، تعني الانفصال بين العقل المعنوي والجسد المادي. وهذا المفهوم يعطي إمكانية لامتلاك الذكاء الاصطناعي مشاعر كما البشر، لأن في هذه الحالة لن يحتاج إلى جسم بيولوجي ووعي إنساني حقيقي لكي يشعر. وفي هذه الحالة قد يكون للأنظمة الذكية فرصة لتحمل وعي أو مشاعر من وجهة نظر الفلسفة”.

ورغم التقدم الهائل في الذكاء الاصطناعي، فإن إمكانية امتلاكه مشاعر حقيقية تظل محل جدل واسع. من منظور البرمجة، لا يزال الذكاء الاصطناعي يعتمد على خوارزميات تحاكي المشاعر دون إدراك حقيقي لها. علم النفس يؤكد أن المشاعر ترتبط بتجارب ذاتية وتفاعلات عصبية وهرمونية لا يمكن محاكاتها برمجيًا بشكل كامل. أما الفلسفة، فرغم بعض النظريات التي تفتح المجال أمام إمكانية وعي منفصل عن الجسد، فإنها تتفق مع العلم على أن الوعي والمشاعر كما نعرفها تظل معقدة إلى حد يجعل من الصعب جدًا، إن لم يكن مستحيلًا، أن تمتلكها الآلة. في النهاية، قد يتمكن الذكاء الاصطناعي من خداعنا باستجاباته العاطفية، لكنه سيبقى بلا إحساس حقيقي، مجرد محاكاة متقنة لمشاعر لا يعيشها بالفعل.

مايو 19, 2025

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