Method to_html has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def to_html
      if @options.has_key?(:reverse) && @options[:reverse] == true
        my_pagination =  pagination.reverse
      else
        my_pagination = pagination

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Avoid deeply nested control flow statements.

Open

      if (stream.eat(/[a-zA-Z$@_]/)) {
        stream.eatWhile(/[\w]/);
        // Only one ? ! = is allowed and only as the last character
        stream.eat(/[\?\!\=]/);
        return "atom";

Avoid deeply nested control flow statements.

Open

      if (stream.eat(/[\+\-\*\/\&\|\:\!]/)) {
        return "atom";
      }

Function easeInOutBack has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    easeInOutBack: function (x, t, b, c, d, s) {

Avoid deeply nested control flow statements.

Open

      if (stream.eat("'")) return chain(readQuoted("'", "atom", false), stream, state);

Function easeInBack has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    easeInBack: function (x, t, b, c, d, s) {

Avoid deeply nested control flow statements.

Open

      if (stream.eat('"')) return chain(readQuoted('"', "atom", true), stream, state);

Function easeOutBack has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    easeOutBack: function (x, t, b, c, d, s) {

Avoid deeply nested control flow statements.

Open

    } else if (ch == "@" && stream.match(/^@?[a-zA-Z_]/)) {
      stream.eat("@");
      stream.eatWhile(/[\w]/);
      return "variable-2";
    } else if (ch == "$") {

Consider simplifying this complex logical expression.

Open

      if ((sp.from == null || sp.from < ch) &&
          (sp.to == null || sp.to > ch) &&
          (!found || found.width < sp.marker.width))
        found = sp.marker;

Consider simplifying this complex logical expression.

Open

      if (display.wheelStartX == null) {
        display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;
        display.wheelDX = dx; display.wheelDY = dy;
        setTimeout(function() {
          if (display.wheelStartX == null) return;

Consider simplifying this complex logical expression.

Open

      if (sp.marker.collapsed && !sp.marker.replacedWith && sp.from == span.to &&
          (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
          lineIsHiddenInner(doc, line, sp)) return true;

Consider simplifying this complex logical expression.

Open

      if (target == display.scrollbarH || target == display.scrollbarH.firstChild ||
          target == display.scrollbarV || target == display.scrollbarV.firstChild ||
          target == display.scrollbarFiller || target == display.gutterFiller) return null;

Function markTextShared has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function markTextShared(doc, from, to, options, type) {

Function buildTokenMeasure has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function buildTokenMeasure(builder, text, style, startStyle, endStyle) {

Function buildLineElement has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function buildLineElement(cm, line, lineNo, dims, reuse) {

Function charIdxInLine has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function charIdxInLine(start, line, character, forward, includeChar) {

Function dialog has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function dialog(cm, template, shortText, onClose, options) {

Function coordsCharInner has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function coordsCharInner(cm, lineObj, lineNo, x, y) {

Function countColumn has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

  function countColumn(string, end, tabSize, startIndex, startValue) {