docs：更新文档

node_modules/markdown-it-emoji/dist/markdown-it-emoji-light.js

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+/*! markdown-it-emoji 1.4.0 https://github.com//markdown-it/markdown-it-emoji @license MIT */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.markdownitEmoji = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports={
+  "grinning": "😀",
+  "smiley": "😃",
+  "smile": "😄",
+  "grin": "😁",
+  "laughing": "😆",
+  "satisfied": "😆",
+  "sweat_smile": "😅",
+  "joy": "😂",
+  "blush": "😊",
+  "innocent": "😇",
+  "wink": "😉",
+  "relieved": "😌",
+  "heart_eyes": "😍",
+  "kissing_heart": "😘",
+  "kissing": "😗",
+  "kissing_smiling_eyes": "😙",
+  "kissing_closed_eyes": "😚",
+  "yum": "😋",
+  "stuck_out_tongue_winking_eye": "😜",
+  "stuck_out_tongue_closed_eyes": "😝",
+  "stuck_out_tongue": "😛",
+  "sunglasses": "😎",
+  "smirk": "😏",
+  "unamused": "😒",
+  "disappointed": "😞",
+  "pensive": "😔",
+  "worried": "😟",
+  "confused": "😕",
+  "persevere": "😣",
+  "confounded": "😖",
+  "tired_face": "😫",
+  "weary": "😩",
+  "angry": "😠",
+  "rage": "😡",
+  "pout": "😡",
+  "no_mouth": "😶",
+  "neutral_face": "😐",
+  "expressionless": "😑",
+  "hushed": "😯",
+  "frowning": "😦",
+  "anguished": "😧",
+  "open_mouth": "😮",
+  "astonished": "😲",
+  "dizzy_face": "😵",
+  "flushed": "😳",
+  "scream": "😱",
+  "fearful": "😨",
+  "cold_sweat": "😰",
+  "cry": "😢",
+  "disappointed_relieved": "😥",
+  "sob": "😭",
+  "sweat": "😓",
+  "sleepy": "😪",
+  "sleeping": "😴",
+  "mask": "😷",
+  "smiling_imp": "😈",
+  "smiley_cat": "😺",
+  "smile_cat": "😸",
+  "joy_cat": "😹",
+  "heart_eyes_cat": "😻",
+  "smirk_cat": "😼",
+  "kissing_cat": "😽",
+  "scream_cat": "🙀",
+  "crying_cat_face": "😿",
+  "pouting_cat": "😾",
+  "fist_raised": "✊",
+  "fist": "✊",
+  "v": "✌️",
+  "point_up": "☝️",
+  "hand": "✋",
+  "raised_hand": "✋",
+  "cat": "🐱",
+  "mouse": "🐭",
+  "cow": "🐮",
+  "monkey_face": "🐵",
+  "star": "⭐️",
+  "sparkles": "✨",
+  "zap": "⚡️",
+  "sunny": "☀️",
+  "cloud": "☁️",
+  "snowflake": "❄️",
+  "umbrella": "☔️",
+  "coffee": "☕️",
+  "airplane": "✈️",
+  "anchor": "⚓️",
+  "watch": "⌚️",
+  "phone": "☎️",
+  "telephone": "☎️",
+  "hourglass": "⌛️",
+  "email": "✉️",
+  "envelope": "✉️",
+  "scissors": "✂️",
+  "black_nib": "✒️",
+  "pencil2": "✏️",
+  "heart": "❤️",
+  "aries": "♈️",
+  "taurus": "♉️",
+  "gemini": "♊️",
+  "cancer": "♋️",
+  "leo": "♌️",
+  "virgo": "♍️",
+  "libra": "♎️",
+  "scorpius": "♏️",
+  "sagittarius": "♐️",
+  "capricorn": "♑️",
+  "aquarius": "♒️",
+  "pisces": "♓️",
+  "eight_pointed_black_star": "✴️",
+  "x": "❌",
+  "hotsprings": "♨️",
+  "exclamation": "❗️",
+  "heavy_exclamation_mark": "❗️",
+  "grey_exclamation": "❕",
+  "question": "❓",
+  "grey_question": "❔",
+  "bangbang": "‼️",
+  "interrobang": "⁉️",
+  "part_alternation_mark": "〽️",
+  "warning": "⚠️",
+  "recycle": "♻️",
+  "white_check_mark": "✅",
+  "sparkle": "❇️",
+  "eight_spoked_asterisk": "✳️",
+  "negative_squared_cross_mark": "❎",
+  "m": "Ⓜ️",
+  "wheelchair": "♿️",
+  "information_source": "ℹ️",
+  "heavy_plus_sign": "➕",
+  "heavy_minus_sign": "➖",
+  "heavy_division_sign": "➗",
+  "heavy_multiplication_x": "✖️",
+  "tm": "™️",
+  "copyright": "©️",
+  "registered": "®️",
+  "wavy_dash": "〰️",
+  "curly_loop": "➰",
+  "loop": "➿",
+  "heavy_check_mark": "✔️",
+  "ballot_box_with_check": "☑️",
+  "white_circle": "⚪️",
+  "black_circle": "⚫️",
+  "black_small_square": "▪️",
+  "white_small_square": "▫️",
+  "black_medium_small_square": "◾️",
+  "white_medium_small_square": "◽️",
+  "black_medium_square": "◼️",
+  "white_medium_square": "◻️",
+  "black_large_square": "⬛️",
+  "white_large_square": "⬜️",
+  "black_joker": "🃏",
+  "mahjong": "🀄️"
+}
+},{}],2:[function(require,module,exports){
+// Emoticons -> Emoji mapping.
+//
+// (!) Some patterns skipped, to avoid collisions
+// without increase matcher complicity. Than can change in future.
+//
+// Places to look for more emoticons info:
+//
+// - http://en.wikipedia.org/wiki/List_of_emoticons#Western
+// - https://github.com/wooorm/emoticon/blob/master/Support.md
+// - http://factoryjoe.com/projects/emoticons/
+//
+'use strict';
+
+module.exports = {
+  angry:            [ '>:(', '>:-(' ],
+  blush:            [ ':")', ':-")' ],
+  broken_heart:     [ '</3', '<\\3' ],
+  // :\ and :-\ not used because of conflict with markdown escaping
+  confused:         [ ':/', ':-/' ], // twemoji shows question
+  cry:              [ ":'(", ":'-(", ':,(', ':,-(' ],
+  frowning:         [ ':(', ':-(' ],
+  heart:            [ '<3' ],
+  imp:              [ ']:(', ']:-(' ],
+  innocent:         [ 'o:)', 'O:)', 'o:-)', 'O:-)', '0:)', '0:-)' ],
+  joy:              [ ":')", ":'-)", ':,)', ':,-)', ":'D", ":'-D", ':,D', ':,-D' ],
+  kissing:          [ ':*', ':-*' ],
+  laughing:         [ 'x-)', 'X-)' ],
+  neutral_face:     [ ':|', ':-|' ],
+  open_mouth:       [ ':o', ':-o', ':O', ':-O' ],
+  rage:             [ ':@', ':-@' ],
+  smile:            [ ':D', ':-D' ],
+  smiley:           [ ':)', ':-)' ],
+  smiling_imp:      [ ']:)', ']:-)' ],
+  sob:              [ ":,'(", ":,'-(", ';(', ';-(' ],
+  stuck_out_tongue: [ ':P', ':-P' ],
+  sunglasses:       [ '8-)', 'B-)' ],
+  sweat:            [ ',:(', ',:-(' ],
+  sweat_smile:      [ ',:)', ',:-)' ],
+  unamused:         [ ':s', ':-S', ':z', ':-Z', ':$', ':-$' ],
+  wink:             [ ';)', ';-)' ]
+};
+
+},{}],3:[function(require,module,exports){
+// Convert input options to more useable format
+// and compile search regexp
+
+'use strict';
+
+
+function quoteRE(str) {
+  return str.replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&');
+}
+
+
+module.exports = function normalize_opts(options) {
+  var emojies = options.defs,
+      shortcuts;
+
+  // Filter emojies by whitelist, if needed
+  if (options.enabled.length) {
+    emojies = Object.keys(emojies).reduce(function (acc, key) {
+      if (options.enabled.indexOf(key) >= 0) {
+        acc[key] = emojies[key];
+      }
+      return acc;
+    }, {});
+  }
+
+  // Flatten shortcuts to simple object: { alias: emoji_name }
+  shortcuts = Object.keys(options.shortcuts).reduce(function (acc, key) {
+    // Skip aliases for filtered emojies, to reduce regexp
+    if (!emojies[key]) { return acc; }
+
+    if (Array.isArray(options.shortcuts[key])) {
+      options.shortcuts[key].forEach(function (alias) {
+        acc[alias] = key;
+      });
+      return acc;
+    }
+
+    acc[options.shortcuts[key]] = key;
+    return acc;
+  }, {});
+
+  // Compile regexp
+  var names = Object.keys(emojies)
+                .map(function (name) { return ':' + name + ':'; })
+                .concat(Object.keys(shortcuts))
+                .sort()
+                .reverse()
+                .map(function (name) { return quoteRE(name); })
+                .join('|');
+  var scanRE = RegExp(names);
+  var replaceRE = RegExp(names, 'g');
+
+  return {
+    defs: emojies,
+    shortcuts: shortcuts,
+    scanRE: scanRE,
+    replaceRE: replaceRE
+  };
+};
+
+},{}],4:[function(require,module,exports){
+'use strict';
+
+module.exports = function emoji_html(tokens, idx /*, options, env */) {
+  return tokens[idx].content;
+};
+
+},{}],5:[function(require,module,exports){
+// Emojies & shortcuts replacement logic.
+//
+// Note: In theory, it could be faster to parse :smile: in inline chain and
+// leave only shortcuts here. But, who care...
+//
+
+'use strict';
+
+
+module.exports = function create_rule(md, emojies, shortcuts, scanRE, replaceRE) {
+  var arrayReplaceAt = md.utils.arrayReplaceAt,
+      ucm = md.utils.lib.ucmicro,
+      ZPCc = new RegExp([ ucm.Z.source, ucm.P.source, ucm.Cc.source ].join('|'));
+
+  function splitTextToken(text, level, Token) {
+    var token, last_pos = 0, nodes = [];
+
+    text.replace(replaceRE, function (match, offset, src) {
+      var emoji_name;
+      // Validate emoji name
+      if (shortcuts.hasOwnProperty(match)) {
+        // replace shortcut with full name
+        emoji_name = shortcuts[match];
+
+        // Don't allow letters before any shortcut (as in no ":/" in http://)
+        if (offset > 0 && !ZPCc.test(src[offset - 1])) {
+          return;
+        }
+
+        // Don't allow letters after any shortcut
+        if (offset + match.length < src.length && !ZPCc.test(src[offset + match.length])) {
+          return;
+        }
+      } else {
+        emoji_name = match.slice(1, -1);
+      }
+
+      // Add new tokens to pending list
+      if (offset > last_pos) {
+        token         = new Token('text', '', 0);
+        token.content = text.slice(last_pos, offset);
+        nodes.push(token);
+      }
+
+      token         = new Token('emoji', '', 0);
+      token.markup  = emoji_name;
+      token.content = emojies[emoji_name];
+      nodes.push(token);
+
+      last_pos = offset + match.length;
+    });
+
+    if (last_pos < text.length) {
+      token         = new Token('text', '', 0);
+      token.content = text.slice(last_pos);
+      nodes.push(token);
+    }
+
+    return nodes;
+  }
+
+  return function emoji_replace(state) {
+    var i, j, l, tokens, token,
+        blockTokens = state.tokens,
+        autolinkLevel = 0;
+
+    for (j = 0, l = blockTokens.length; j < l; j++) {
+      if (blockTokens[j].type !== 'inline') { continue; }
+      tokens = blockTokens[j].children;
+
+      // We scan from the end, to keep position when new tags added.
+      // Use reversed logic in links start/end match
+      for (i = tokens.length - 1; i >= 0; i--) {
+        token = tokens[i];
+
+        if (token.type === 'link_open' || token.type === 'link_close') {
+          if (token.info === 'auto') { autolinkLevel -= token.nesting; }
+        }
+
+        if (token.type === 'text' && autolinkLevel === 0 && scanRE.test(token.content)) {
+          // replace current node
+          blockTokens[j].children = tokens = arrayReplaceAt(
+            tokens, i, splitTextToken(token.content, token.level, state.Token)
+          );
+        }
+      }
+    }
+  };
+};
+
+},{}],6:[function(require,module,exports){
+'use strict';
+
+
+var emojies_defs      = require('./lib/data/light.json');
+var emojies_shortcuts = require('./lib/data/shortcuts');
+var emoji_html        = require('./lib/render');
+var emoji_replace     = require('./lib/replace');
+var normalize_opts    = require('./lib/normalize_opts');
+
+
+module.exports = function emoji_plugin(md, options) {
+  var defaults = {
+    defs: emojies_defs,
+    shortcuts: emojies_shortcuts,
+    enabled: []
+  };
+
+  var opts = normalize_opts(md.utils.assign({}, defaults, options || {}));
+
+  md.renderer.rules.emoji = emoji_html;
+
+  md.core.ruler.push('emoji', emoji_replace(md, opts.defs, opts.shortcuts, opts.scanRE, opts.replaceRE));
+};
+
+},{"./lib/data/light.json":1,"./lib/data/shortcuts":2,"./lib/normalize_opts":3,"./lib/render":4,"./lib/replace":5}]},{},[6])(6)
+});