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lib/Farabi/files/public/assets/codemirror/mode/markdown/markdown.js  view on Meta::CPAN

    return styles.length ? styles.join(' ') : null;
  }

  function handleText(stream, state) {
    if (stream.match(textRE, true)) {
      return getType(state);
    }
    return undefined;
  }

  function inlineNormal(stream, state) {
    var style = state.text(stream, state);
    if (typeof style !== 'undefined')
      return style;

    if (state.list) { // List marker (*, +, -, 1., etc)
      state.list = null;
      return getType(state);
    }

    if (state.taskList) {
      var taskOpen = stream.match(taskListRE, true)[1] !== "x";
      if (taskOpen) state.taskOpen = true;
      else state.taskClosed = true;
      if (modeCfg.highlightFormatting) state.formatting = "task";
      state.taskList = false;
      return getType(state);
    }

    state.taskOpen = false;
    state.taskClosed = false;

    if (state.header && stream.match(/^#+$/, true)) {
      if (modeCfg.highlightFormatting) state.formatting = "header";
      return getType(state);
    }

    // Get sol() value now, before character is consumed
    var sol = stream.sol();

    var ch = stream.next();

    if (state.escape) {
      state.escape = false;
      return getType(state);
    }

    if (ch === '\\') {
      if (modeCfg.highlightFormatting) state.formatting = "escape";
      state.escape = true;
      return getType(state);
    }

    // Matches link titles present on next line
    if (state.linkTitle) {
      state.linkTitle = false;
      var matchCh = ch;
      if (ch === '(') {
        matchCh = ')';
      }
      matchCh = (matchCh+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
      var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
      if (stream.match(new RegExp(regex), true)) {
        return linkhref;
      }
    }

    // If this block is changed, it may need to be updated in GFM mode
    if (ch === '`') {
      var previousFormatting = state.formatting;
      if (modeCfg.highlightFormatting) state.formatting = "code";
      var t = getType(state);
      var before = stream.pos;
      stream.eatWhile('`');
      var difference = 1 + stream.pos - before;
      if (!state.code) {
        codeDepth = difference;
        state.code = true;
        return getType(state);
      } else {
        if (difference === codeDepth) { // Must be exact
          state.code = false;
          return t;
        }
        state.formatting = previousFormatting;
        return getType(state);
      }
    } else if (state.code) {
      return getType(state);
    }

    if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
      stream.match(/\[[^\]]*\]/);
      state.inline = state.f = linkHref;
      return image;
    }

    if (ch === '[' && stream.match(/.*\](\(| ?\[)/, false)) {
      state.linkText = true;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      return getType(state);
    }

    if (ch === ']' && state.linkText) {
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var type = getType(state);
      state.linkText = false;
      state.inline = state.f = linkHref;
      return type;
    }

    if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
      state.f = state.inline = linkInline;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var type = getType(state);
      if (type){
        type += " ";
      } else {
        type = "";
      }
      return type + linkinline;

lib/Farabi/files/public/assets/codemirror/mode/markdown/markdown.js  view on Meta::CPAN

        var returnState = getType(state);
        state.linkHref = false;
        return returnState;
      }

      if (stream.match(inlineRE(endChar), true)) {
        stream.backUp(1);
      }

      state.linkHref = true;
      return getType(state);
    };
  }

  function footnoteLink(stream, state) {
    if (stream.match(/^[^\]]*\]:/, false)) {
      state.f = footnoteLinkInside;
      stream.next(); // Consume [
      if (modeCfg.highlightFormatting) state.formatting = "link";
      state.linkText = true;
      return getType(state);
    }
    return switchInline(stream, state, inlineNormal);
  }

  function footnoteLinkInside(stream, state) {
    if (stream.match(/^\]:/, true)) {
      state.f = state.inline = footnoteUrl;
      if (modeCfg.highlightFormatting) state.formatting = "link";
      var returnType = getType(state);
      state.linkText = false;
      return returnType;
    }

    stream.match(/^[^\]]+/, true);

    return linktext;
  }

  function footnoteUrl(stream, state) {
    // Check if space, and return NULL if so (to avoid marking the space)
    if(stream.eatSpace()){
      return null;
    }
    // Match URL
    stream.match(/^[^\s]+/, true);
    // Check for link title
    if (stream.peek() === undefined) { // End of line, set flag to check next line
      state.linkTitle = true;
    } else { // More content on line, check if link title
      stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true);
    }
    state.f = state.inline = inlineNormal;
    return linkhref;
  }

  var savedInlineRE = [];
  function inlineRE(endChar) {
    if (!savedInlineRE[endChar]) {
      // Escape endChar for RegExp (taken from http://stackoverflow.com/a/494122/526741)
      endChar = (endChar+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
      // Match any non-endChar, escaped character, as well as the closing
      // endChar.
      savedInlineRE[endChar] = new RegExp('^(?:[^\\\\]|\\\\.)*?(' + endChar + ')');
    }
    return savedInlineRE[endChar];
  }

  var mode = {
    startState: function() {
      return {
        f: blockNormal,

        prevLineHasContent: false,
        thisLineHasContent: false,

        block: blockNormal,
        htmlState: null,
        indentation: 0,

        inline: inlineNormal,
        text: handleText,

        escape: false,
        formatting: false,
        linkText: false,
        linkHref: false,
        linkTitle: false,
        em: false,
        strong: false,
        header: 0,
        taskList: false,
        list: false,
        listDepth: 0,
        quote: 0,
        trailingSpace: 0,
        trailingSpaceNewLine: false
      };
    },

    copyState: function(s) {
      return {
        f: s.f,

        prevLineHasContent: s.prevLineHasContent,
        thisLineHasContent: s.thisLineHasContent,

        block: s.block,
        htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState),
        indentation: s.indentation,

        localMode: s.localMode,
        localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,

        inline: s.inline,
        text: s.text,
        escape: false,
        formatting: false,
        linkTitle: s.linkTitle,
        em: s.em,
        strong: s.strong,