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rahulkapoor90/VITacademics-Enhancement-Suite

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Extension for chrome/scripts/popup.js

Summary

Maintainability
F
3 days
Test Coverage

Function login has 52 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function login() {
  var xmlhttp = new XMLHttpRequest();
  chrome.storage.sync.get({
    username : "",
    password: ""
Severity: Major
Found in Extension for chrome/scripts/popup.js - About 2 hrs to fix

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

    xmlhttp.onreadystatechange=function()
    {
      if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
var patt1 = new RegExp(/Congratulations/i);
Severity: Minor
Found in Extension for chrome/scripts/popup.js - About 1 hr to fix

Function logout has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

function logout()
{
  var xmlhttp = new XMLHttpRequest();
    xmlhttp.open("GET","http://phc.prontonetworks.com/cgi-bin/authlogout",true);
    xmlhttp.send();
Severity: Minor
Found in Extension for chrome/scripts/popup.js - About 35 mins 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

Identical blocks of code found in 3 locations. Consider refactoring.
Open

function login() {
  var xmlhttp = new XMLHttpRequest();
  chrome.storage.sync.get({
    username : "",
    password: ""
Severity: Major
Found in Extension for chrome/scripts/popup.js and 2 other locations - About 2 days to fix
Extension for Edge/scripts/popup.js on lines 88..147
Extension for Firefox/scripts/popup.js on lines 88..147

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 477.

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 3 locations. Consider refactoring.
Open

function logout()
{
  var xmlhttp = new XMLHttpRequest();
    xmlhttp.open("GET","http://phc.prontonetworks.com/cgi-bin/authlogout",true);
    xmlhttp.send();
Severity: Major
Found in Extension for chrome/scripts/popup.js and 2 other locations - About 5 hrs to fix
Extension for Edge/scripts/popup.js on lines 58..80
Extension for Firefox/scripts/popup.js on lines 58..80

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 147.

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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