Function addClass has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

    addClass: function( value ) {
        var classes, elem, cur, curValue, clazz, j, finalValue,
            i = 0;

        if ( typeof value === "function" ) {

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Function matcherFromGroupMatchers has 71 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
    var bySet = setMatchers.length > 0,
        byElement = elementMatchers.length > 0,
        superMatcher = function( seed, context, xml, results, outermost ) {
            var elem, j, matcher,

Function add has 71 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    add: function( elem, types, handler, data, selector ) {

        var handleObjIn, eventHandle, tmp,
            events, t, handleObj,
            special, handlers, type, namespaces, origType,

Function done has 70 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        function done( status, nativeStatusText, responses, headers ) {
            var isSuccess, success, error, response, modified,
                statusText = nativeStatusText;

            // Ignore repeat invocations

Function resolve has 69 lines of code (exceeds 25 allowed). Consider refactoring.

Open

                    function resolve( depth, deferred, handler, special ) {
                        return function() {
                            var that = this,
                                args = arguments,
                                mightThrow = function() {

Function dispatch has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

    dispatch: function( nativeEvent ) {

        var i, j, ret, matched, handleObj, handlerQueue,
            args = new Array( arguments.length ),

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Function leverageNative has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

function leverageNative( el, type, expectSync ) {

    // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
    if ( !expectSync ) {
        if ( dataPriv.get( el, type ) === undefined ) {

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Function setMatcher has 68 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
    if ( postFilter && !postFilter[ expando ] ) {
        postFilter = setMatcher( postFilter );
    }
    if ( postFinder && !postFinder[ expando ] ) {

File core.js has 276 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import arr from "./var/arr.js";
import getProto from "./var/getProto.js";
import slice from "./var/slice.js";
import flat from "./var/flat.js";
import push from "./var/push.js";

Function adjustCSS has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

function adjustCSS( elem, prop, valueParts, tween ) {
    var adjusted, scale,
        maxIterations = 20,
        currentValue = tween ?
            function() {

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Function superMatcher has 64 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        superMatcher = function( seed, context, xml, results, outermost ) {
            var elem, j, matcher,
                matchedCount = 0,
                i = "0",
                unmatched = seed && [],

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

Open

    html: function( value ) {
        return access( this, function( value ) {
            var elem = this[ 0 ] || {},
                i = 0,
                l = this.length;

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

Open

    clone: function( elem, dataAndEvents, deepDataAndEvents ) {
        var i, l, srcElements, destElements,
            clone = elem.cloneNode( true ),
            inPage = isAttached( elem );

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

Open

    closest: function( selectors, context ) {
        var cur,
            i = 0,
            l = this.length,
            matched = [],

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Function ajaxConvert has 59 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function ajaxConvert( s, response, jqXHR, isSuccess ) {
    var conv2, current, conv, tmp, prev,
        converters = {},

        // Work with a copy of dataTypes in case we need to modify it for conversion

Consider simplifying this complex logical expression.

Open

                        if ( forward && useCache ) {

                            // Seek `elem` from a previously-cached index
                            outerCache = parent[ expando ] || ( parent[ expando ] = {} );
                            cache = outerCache[ type ] || [];

Function send has 57 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        send: function( headers, complete ) {
            var i,
                xhr = options.xhr();

            xhr.open(

Function on has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

function on( elem, types, selector, data, fn, one ) {
    var origFn, type;

    // Types can be a map of types/handlers
    if ( typeof types === "object" ) {

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Function domManip has 56 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function domManip( collection, args, callback, ignored ) {

    // Flatten any nested arrays
    args = flat( args );

Function init has 54 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    init = jQuery.fn.init = function( selector, context, root ) {
        var match, elem;

        // HANDLE: $(""), $(null), $(undefined), $(false)
        if ( !selector ) {