jquery/jquery

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Consider simplifying this complex logical expression.
Open

                if ( ( mappedTypes || origType === handleObj.origType ) &&
                    ( !handler || handler.guid === handleObj.guid ) &&
                    ( !tmp || tmp.test( handleObj.namespace ) ) &&
                    ( !selector || selector === handleObj.selector ||
                        selector === "**" && handleObj.selector ) ) {
Severity: Critical
Found in src/event.js - About 2 hrs to fix

    Function diffCleanupEfficiency has 49 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

          DiffMatchPatch.prototype.diffCleanupEfficiency = function (diffs) {
              var changes, equalities, equalitiesLength, lastequality, pointer, preIns, preDel, postIns, postDel;
              changes = false;
              equalities = []; // Stack of indices where equalities are found.
              equalitiesLength = 0; // Keeping our own length var is faster in JS.
    Severity: Minor
    Found in external/qunit/qunit.js - About 1 hr to fix

      Function exports has 47 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

      module.exports = function( Release ) {
      
          var
              files = [
                  "dist/jquery.js",
      Severity: Minor
      Found in build/release.js - About 1 hr to fix

        Function addCombinator has 46 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

        function addCombinator( matcher, combinator, base ) {
            var dir = combinator.dir,
                skip = combinator.next,
                key = skip || dir,
                checkNonElements = base && key === "parentNode",
        Severity: Minor
        Found in external/sizzle/dist/sizzle.js - About 1 hr to fix

          Function select has 46 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

          select = Sizzle.select = function( selector, context, results, seed ) {
              var i, tokens, token, type, find,
                  compiled = typeof selector === "function" && selector,
                  match = !seed && tokenize( (selector = compiled.selector || selector) );
          
          
          Severity: Minor
          Found in external/sizzle/dist/sizzle.js - About 1 hr to fix

            Function matcherFromTokens has 46 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

            function matcherFromTokens( tokens ) {
                var checkContext, matcher, j,
                    len = tokens.length,
                    leadingRelative = Expr.relative[ tokens[0].type ],
                    implicitRelative = leadingRelative || Expr.relative[" "],
            Severity: Minor
            Found in external/sizzle/dist/sizzle.js - About 1 hr to fix

              Function exports has 46 lines of code (exceeds 25 allowed). Consider refactoring.
              Open

              module.exports = function( grunt ) {
              
                  "use strict";
              
                  var    fs = require( "fs" ),
              Severity: Minor
              Found in build/tasks/dist.js - About 1 hr to fix

                Function tokenize has 46 lines of code (exceeds 25 allowed). Consider refactoring.
                Open

                tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
                    var matched, match, tokens, type,
                        soFar, groups, preFilters,
                        cached = tokenCache[ selector + " " ];
                
                
                Severity: Minor
                Found in external/sizzle/dist/sizzle.js - About 1 hr to fix

                  Function enable has 46 lines of code (exceeds 25 allowed). Consider refactoring.
                  Open

                              enable: function () {
                                  enabledRegistry[this.map.id] = this;
                                  this.enabled = true;
                  
                                  //Set flag mentioning that the module is enabling,
                  Severity: Minor
                  Found in external/requirejs/require.js - About 1 hr to fix

                    Function val has 45 lines of code (exceeds 25 allowed). Consider refactoring.
                    Open

                        val: function( value ) {
                            var hooks, ret, valueIsFunction,
                                elem = this[ 0 ];
                    
                            if ( !arguments.length ) {
                    Severity: Minor
                    Found in src/attributes/val.js - About 1 hr to fix

                      Function data has 44 lines of code (exceeds 25 allowed). Consider refactoring.
                      Open

                          data: function( key, value ) {
                              var i, name, data,
                                  elem = this[ 0 ],
                                  attrs = elem && elem.attributes;
                      
                      
                      Severity: Minor
                      Found in src/data.js - About 1 hr to fix

                        Function diffLineMode has 44 lines of code (exceeds 25 allowed). Consider refactoring.
                        Open

                              DiffMatchPatch.prototype.diffLineMode = function (text1, text2, deadline) {
                                  var a, diffs, linearray, pointer, countInsert, countDelete, textInsert, textDelete, j;
                        
                                  // Scan the text on a line-by-line basis first.
                                  a = this.diffLinesToChars(text1, text2);
                        Severity: Minor
                        Found in external/qunit/qunit.js - About 1 hr to fix

                          Function exports has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
                          Open

                          module.exports = function( grunt ) {
                          
                              "use strict";
                          
                              var fs = require( "fs" ),
                          Severity: Minor
                          Found in build/tasks/build.js - About 1 hr to fix

                          Cognitive Complexity

                          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                          A method's cognitive complexity is based on a few simple rules:

                          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                          • Code is considered more complex for each "break in the linear flow of the code"
                          • Code is considered more complex when "flow breaking structures are nested"

                          Further reading

                          Function extend has 43 lines of code (exceeds 25 allowed). Consider refactoring.
                          Open

                          jQuery.extend = jQuery.fn.extend = function() {
                              var options, name, src, copy, copyIsArray, clone,
                                  target = arguments[ 0 ] || {},
                                  i = 1,
                                  length = arguments.length,
                          Severity: Minor
                          Found in src/core.js - About 1 hr to fix

                            Function Test has 43 lines of code (exceeds 25 allowed). Consider refactoring.
                            Open

                              function Test(settings) {
                                  var i, l;
                            
                                  ++Test.count;
                            
                            
                            Severity: Minor
                            Found in external/qunit/qunit.js - About 1 hr to fix

                              Function makeArchives has 42 lines of code (exceeds 25 allowed). Consider refactoring.
                              Open

                              function makeArchives( Release, callback ) {
                              
                                  Release.chdir( Release.dir.repo );
                              
                                  function makeArchive( cdn, files, callback ) {
                              Severity: Minor
                              Found in build/release/cdn.js - About 1 hr to fix

                                Function getUrlConfigHtml has 42 lines of code (exceeds 25 allowed). Consider refactoring.
                                Open

                                      function getUrlConfigHtml() {
                                          var i,
                                              j,
                                              val,
                                              escaped,
                                Severity: Minor
                                Found in external/qunit/qunit.js - About 1 hr to fix

                                  Function access has 41 lines of code (exceeds 25 allowed). Consider refactoring.
                                  Open

                                  var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
                                      var i = 0,
                                          len = elems.length,
                                          bulk = key == null;
                                  
                                  
                                  Severity: Minor
                                  Found in src/core/access.js - About 1 hr to fix

                                    Function style has 41 lines of code (exceeds 25 allowed). Consider refactoring.
                                    Open

                                        style: function( elem, name, value, extra ) {
                                    
                                            // Don't set styles on text and comment nodes
                                            if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
                                                return;
                                    Severity: Minor
                                    Found in src/css.js - About 1 hr to fix

                                      Function stop has 41 lines of code (exceeds 25 allowed). Consider refactoring.
                                      Open

                                          stop: function( type, clearQueue, gotoEnd ) {
                                              var stopQueue = function( hooks ) {
                                                  var stop = hooks.stop;
                                                  delete hooks.stop;
                                                  stop( gotoEnd );
                                      Severity: Minor
                                      Found in src/effects.js - About 1 hr to fix
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