Function sh_highlightString has a Cognitive Complexity of 104 (exceeds 5 allowed). Consider refactoring.

Open

function sh_highlightString(inputString, language) {
  if (/Konqueror/.test(navigator.userAgent)) {
    if (! language.konquered) {
      for (var s = 0; s < language.length; s++) {
        for (var p = 0; p < language[s].length; p++) {

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Function sh_highlightString has 157 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function sh_highlightString(inputString, language) {
  if (/Konqueror/.test(navigator.userAgent)) {
    if (! language.konquered) {
      for (var s = 0; s < language.length; s++) {
        for (var p = 0; p < language[s].length; p++) {

File sh_main.js has 414 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/*
SHJS - Syntax Highlighting in JavaScript
Copyright (C) 2007, 2008 gnombat@users.sourceforge.net
License: http://shjs.sourceforge.net/doc/gplv3.html
*/

Function highlight has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring.

Open

function highlight(prefix, suffix, tag) {
  var nodeList = document.getElementsByTagName(tag);
  for (var i = 0; i < nodeList.length; i++) {
    var element = nodeList.item(i);
    var htmlClasses = sh_getClasses(element);

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Function sh_mergeTags has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function sh_mergeTags(originalTags, highlightTags) {
  var numOriginalTags = originalTags.length;
  if (numOriginalTags === 0) {
    return highlightTags;
  }

Function sh_extractTagsFromNodeList has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

function sh_extractTagsFromNodeList(nodeList, result) {
  var length = nodeList.length;
  for (var i = 0; i < length; i++) {
    var node = nodeList.item(i);
    switch (node.nodeType) {

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Function sh_insertTags has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

function sh_insertTags(tags, text) {
  var doc = document;

  var result = document.createDocumentFragment();
  var tagIndex = 0;

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Function sh_mergeTags has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

function sh_mergeTags(originalTags, highlightTags) {
  var numOriginalTags = originalTags.length;
  if (numOriginalTags === 0) {
    return highlightTags;
  }

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Function output has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  var output = function(s, style) {
    var length = s.length;
    // this is more than just an optimization - we don't want to output empty <span></span> elements
    if (length === 0) {
      return;

Function sh_insertTags has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function sh_insertTags(tags, text) {
  var doc = document;

  var result = document.createDocumentFragment();
  var tagIndex = 0;

Function sh_load has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

function sh_load(language, element, prefix, suffix) {
  if (language in sh_requests) {
    sh_requests[language].push(element);
    return;
  }

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Function highlight has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function highlight(prefix, suffix, tag) {
  var nodeList = document.getElementsByTagName(tag);
  for (var i = 0; i < nodeList.length; i++) {
    var element = nodeList.item(i);
    var htmlClasses = sh_getClasses(element);

Function sh_extractTagsFromNodeList has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function sh_extractTagsFromNodeList(nodeList, result) {
  var length = nodeList.length;
  for (var i = 0; i < length; i++) {
    var node = nodeList.item(i);
    switch (node.nodeType) {

Function sh_load has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function sh_load(language, element, prefix, suffix) {
  if (language in sh_requests) {
    sh_requests[language].push(element);
    return;
  }

Avoid deeply nested control flow statements.

Open

          if (r.source === '$') {
            r.exec = sh_konquerorExec;
          }

Avoid deeply nested control flow statements.

Open

          for (var subexpression = 0; subexpression < newStyle.length; subexpression++) {
            matchedString = bestMatch[subexpression + 1];
            output(matchedString, newStyle[subexpression]);
          }

Avoid deeply nested control flow statements.

Open

          if (match.index === posWithinLine) {
            break;
          }

Function sh_getClasses has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

function sh_getClasses(element) {
  var result = [];
  var htmlClass = element.className;
  if (htmlClass && htmlClass.length > 0) {
    var htmlClasses = htmlClass.split(' ');

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