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truongsinh/node-evercookie

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index.js

Summary

Maintainability
A
0 mins
Test Coverage

Function evercookieMiddlewareBackendFactory has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
Invalid

  backend: function evercookieMiddlewareBackendFactory(opts) {
    opts = opts || {};
    var defaultOptionMap = {
      etagCookieName: 'evercookie_etag',
      cacheCookieName: 'evercookie_cache',
Severity: Minor
Found in index.js - About 3 hrs 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 evercookieMiddlewareBackendFactory has 70 lines of code (exceeds 25 allowed). Consider refactoring.
Invalid

  backend: function evercookieMiddlewareBackendFactory(opts) {
    opts = opts || {};
    var defaultOptionMap = {
      etagCookieName: 'evercookie_etag',
      cacheCookieName: 'evercookie_cache',
Severity: Major
Found in index.js - About 2 hrs to fix

    Function evercookieMiddlewareBackend has 49 lines of code (exceeds 25 allowed). Consider refactoring.
    Invalid

        function evercookieMiddlewareBackend(req, res, next) {
      var cookieValue;
      switch (req.path) {
        case optionMap.authPath:
          try {
    Severity: Minor
    Found in index.js - About 1 hr to fix

      Avoid too many return statements within this function.
      Invalid

                return;
      Severity: Major
      Found in index.js - About 30 mins to fix

        Avoid too many return statements within this function.
        Invalid

                  return;
        Severity: Major
        Found in index.js - About 30 mins to fix

          Avoid too many return statements within this function.
          Invalid

                      return;
          Severity: Major
          Found in index.js - About 30 mins to fix

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