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src/ng/q.js

Summary

Maintainability
F
3 days
Test Coverage

Function qFactory has a Cognitive Complexity of 77 (exceeds 5 allowed). Consider refactoring.
Open

function qFactory(nextTick, exceptionHandler, errorOnUnhandledRejections) {
  var $qMinErr = minErr('$q', TypeError);
  var queueSize = 0;
  var checkQueue = [];
Severity: Minor
Found in src/ng/q.js - About 1 day 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 qFactory has 235 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function qFactory(nextTick, exceptionHandler, errorOnUnhandledRejections) {
  var $qMinErr = minErr('$q', TypeError);
  var queueSize = 0;
  var checkQueue = [];
Severity: Major
Found in src/ng/q.js - About 1 day to fix

    File q.js has 281 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    'use strict';

/**
 * @ngdoc service
 * @name $q
    Severity: Minor
    Found in src/ng/q.js - About 2 hrs to fix

      Function processQueue has 30 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        function processQueue(state) {
    var fn, promise, pending;

    pending = state.pending;
    state.processScheduled = false;
      Severity: Minor
      Found in src/ng/q.js - About 1 hr to fix

        Function $$resolve has 28 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          function $$resolve(promise, val) {
    var then;
    var done = false;
    try {
      if (isObject(val) || isFunction(val)) then = val.then;
        Severity: Minor
        Found in src/ng/q.js - About 1 hr to fix

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

            this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) {
    return qFactory(function(callback) {
      $browser.defer(callback);
    }, $exceptionHandler, errorOnUnhandledRejections);
  }];
          Severity: Minor
          Found in src/ng/q.js and 1 other location - About 35 mins to fix
          src/ng/q.js on lines 229..233

          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 47.

          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

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

            this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
    return qFactory(function(callback) {
      $rootScope.$evalAsync(callback);
    }, $exceptionHandler, errorOnUnhandledRejections);
  }];
          Severity: Minor
          Found in src/ng/q.js and 1 other location - About 35 mins to fix
          src/ng/q.js on lines 261..265

          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 47.

          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

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

            this.errorOnUnhandledRejections = function(value) {
    if (isDefined(value)) {
      errorOnUnhandledRejections = value;
      return this;
    } else {
          Severity: Minor
          Found in src/ng/q.js and 1 other location - About 35 mins to fix
          src/ng/log.js on lines 68..75

          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 47.

          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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