pakmanaged.js
function reflowText (text, width, gfm) {
      // Hard break was inserted by Renderer.prototype.br or is
      // <br /> when gfm is true
      var splitRe = gfm ? HARD_RETURN_GFM_RE : HARD_RETURN_RE,
          sections = text.split(splitRe),
          reflowed = [];
    
      sections.forEach(function (section) {
        var words = section.split(/[ \t\n]+/),
            column = 0,
            nextText = '';
    
        words.forEach(function (word) {
          var addOne = column != 0;
          if ((column + textLength(word) + addOne) > width) {
            nextText += '\n';
            column = 0;
          } else if (addOne) {
            nextText += " ";
            column += 1;
          }
          nextText += word;
          column += textLength(word);
        });
        reflowed.push(nextText);
      });
      return reflowed.join('\n');
    }
function reflowText (text, width, gfm) {
      // Hard break was inserted by Renderer.prototype.br or is
      // <br /> when gfm is true
      var splitRe = gfm ? HARD_RETURN_GFM_RE : HARD_RETURN_RE,
          sections = text.split(splitRe),
          reflowed = [];
    
      sections.forEach(function (section) {
        var words = section.split(/[ \t\n]+/),
            column = 0,
            nextText = '';
    
        words.forEach(function (word) {
          var addOne = column != 0;
          if ((column + textLength(word) + addOne) > width) {
            nextText += '\n';
            column = 0;
          } else if (addOne) {
            nextText += " ";
            column += 1;
          }
          nextText += word;
          column += textLength(word);
        });
        reflowed.push(nextText);
      });
      return reflowed.join('\n');
    }
Munge \n's and spaces in "text" so that the number of characters between \n's is less than or equal to "width".