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bower_components/jquery/src/ajax/xhr.js

Summary

Maintainability
F
5 days
Test Coverage

Function send has 60 lines of code (exceeds 25 allowed). Consider refactoring.
Open

                send: function( headers, complete ) {
                    var i,
                        xhr = options.xhr(),
                        id = ++xhrId;
Severity: Major
Found in bower_components/jquery/src/ajax/xhr.js - About 2 hrs to fix

    Avoid deeply nested control flow statements.
    Open

                                    if ( !status && options.isLocal && !options.crossDomain ) {
                                    status = responses.text ? 200 : 404;
                                // IE - #1450: sometimes returns 1223 when it should be 204
                                } else if ( status === 1223 ) {
                                    status = 204;
    Severity: Major
    Found in bower_components/jquery/src/ajax/xhr.js - About 45 mins to fix

      Avoid deeply nested control flow statements.
      Open

                                      if ( typeof xhr.responseText === "string" ) {
                                    responses.text = xhr.responseText;
                                }
      Severity: Major
      Found in bower_components/jquery/src/ajax/xhr.js - About 45 mins to fix

        Avoid deeply nested control flow statements.
        Open

                                        if ( xhr.readyState !== 4 ) {
                                    xhr.abort();
                                }
        Severity: Major
        Found in bower_components/jquery/src/ajax/xhr.js - About 45 mins to fix

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

          if ( xhrSupported ) {

    jQuery.ajaxTransport(function( options ) {
        // Cross domain only allowed if supported through XMLHttpRequest
        if ( !options.crossDomain || support.cors ) {
          Severity: Major
          Found in bower_components/jquery/src/ajax/xhr.js and 1 other location - About 4 days to fix
          bower_components/jquery/dist/jquery.js on lines 9577..9710

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 784.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Identical blocks of code found in 2 locations. Consider refactoring.
          Open

          jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
    // Support: IE6+
    function() {

        // XHR cannot access local files, always use ActiveX for that case
          Severity: Major
          Found in bower_components/jquery/src/ajax/xhr.js and 1 other location - About 2 hrs to fix
          bower_components/jquery/dist/jquery.js on lines 9538..9556

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 89.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Identical blocks of code found in 2 locations. Consider refactoring.
          Open

          if ( window.ActiveXObject ) {
    jQuery( window ).on( "unload", function() {
        for ( var key in xhrCallbacks ) {
            xhrCallbacks[ key ]( undefined, true );
        }
          Severity: Major
          Found in bower_components/jquery/src/ajax/xhr.js and 1 other location - About 1 hr to fix
          bower_components/jquery/dist/jquery.js on lines 9564..9570

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 62.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

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