| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129 | // CodeMirror, copyright (c) by Marijn Haverbeke and others// Distributed under an MIT license: https://codemirror.net/LICENSE(function(mod) {  if (typeof exports == "object" && typeof module == "object") // CommonJS    mod(require("../../lib/codemirror"), require("../markdown/markdown"), require("../../addon/mode/overlay"));  else if (typeof define == "function" && define.amd) // AMD    define(["../../lib/codemirror", "../markdown/markdown", "../../addon/mode/overlay"], mod);  else // Plain browser env    mod(CodeMirror);})(function(CodeMirror) {"use strict";var urlRE = /^((?:(?:aaas?|about|acap|adiumxtra|af[ps]|aim|apt|attachment|aw|beshare|bitcoin|bolo|callto|cap|chrome(?:-extension)?|cid|coap|com-eventbrite-attendee|content|crid|cvs|data|dav|dict|dlna-(?:playcontainer|playsingle)|dns|doi|dtn|dvb|ed2k|facetime|feed|file|finger|fish|ftp|geo|gg|git|gizmoproject|go|gopher|gtalk|h323|hcp|https?|iax|icap|icon|im|imap|info|ipn|ipp|irc[6s]?|iris(?:\.beep|\.lwz|\.xpc|\.xpcs)?|itms|jar|javascript|jms|keyparc|lastfm|ldaps?|magnet|mailto|maps|market|message|mid|mms|ms-help|msnim|msrps?|mtqp|mumble|mupdate|mvn|news|nfs|nih?|nntp|notes|oid|opaquelocktoken|palm|paparazzi|platform|pop|pres|proxy|psyc|query|res(?:ource)?|rmi|rsync|rtmp|rtsp|secondlife|service|session|sftp|sgn|shttp|sieve|sips?|skype|sm[bs]|snmp|soap\.beeps?|soldat|spotify|ssh|steam|svn|tag|teamspeak|tel(?:net)?|tftp|things|thismessage|tip|tn3270|tv|udp|unreal|urn|ut2004|vemmi|ventrilo|view-source|webcal|wss?|wtai|wyciwyg|xcon(?:-userid)?|xfire|xmlrpc\.beeps?|xmpp|xri|ymsgr|z39\.50[rs]?):(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]|\([^\s()<>]*\))+(?:\([^\s()<>]*\)|[^\s`*!()\[\]{};:'".,<>?«»“”‘’]))/iCodeMirror.defineMode("gfm", function(config, modeConfig) {  var codeDepth = 0;  function blankLine(state) {    state.code = false;    return null;  }  var gfmOverlay = {    startState: function() {      return {        code: false,        codeBlock: false,        ateSpace: false      };    },    copyState: function(s) {      return {        code: s.code,        codeBlock: s.codeBlock,        ateSpace: s.ateSpace      };    },    token: function(stream, state) {      state.combineTokens = null;      // Hack to prevent formatting override inside code blocks (block and inline)      if (state.codeBlock) {        if (stream.match(/^```+/)) {          state.codeBlock = false;          return null;        }        stream.skipToEnd();        return null;      }      if (stream.sol()) {        state.code = false;      }      if (stream.sol() && stream.match(/^```+/)) {        stream.skipToEnd();        state.codeBlock = true;        return null;      }      // If this block is changed, it may need to be updated in Markdown mode      if (stream.peek() === '`') {        stream.next();        var before = stream.pos;        stream.eatWhile('`');        var difference = 1 + stream.pos - before;        if (!state.code) {          codeDepth = difference;          state.code = true;        } else {          if (difference === codeDepth) { // Must be exact            state.code = false;          }        }        return null;      } else if (state.code) {        stream.next();        return null;      }      // Check if space. If so, links can be formatted later on      if (stream.eatSpace()) {        state.ateSpace = true;        return null;      }      if (stream.sol() || state.ateSpace) {        state.ateSpace = false;        if (modeConfig.gitHubSpice !== false) {          if(stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+@)?(?=.{0,6}\d)(?:[a-f0-9]{7,40}\b)/)) {            // User/Project@SHA            // User@SHA            // SHA            state.combineTokens = true;            return "link";          } else if (stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+)?#[0-9]+\b/)) {            // User/Project#Num            // User#Num            // #Num            state.combineTokens = true;            return "link";          }        }      }      if (stream.match(urlRE) &&          stream.string.slice(stream.start - 2, stream.start) != "](" &&          (stream.start == 0 || /\W/.test(stream.string.charAt(stream.start - 1)))) {        // URLs        // Taken from http://daringfireball.net/2010/07/improved_regex_for_matching_urls        // And then (issue #1160) simplified to make it not crash the Chrome Regexp engine        // And then limited url schemes to the CommonMark list, so foo:bar isn't matched as a URL        state.combineTokens = true;        return "link";      }      stream.next();      return null;    },    blankLine: blankLine  };  var markdownConfig = {    taskLists: true,    strikethrough: true,    emoji: true  };  for (var attr in modeConfig) {    markdownConfig[attr] = modeConfig[attr];  }  markdownConfig.name = "markdown";  return CodeMirror.overlayMode(CodeMirror.getMode(config, markdownConfig), gfmOverlay);}, "markdown");  CodeMirror.defineMIME("text/x-gfm", "gfm");});
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