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joyent/node

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lib/domain.js

Summary

Maintainability
A
2 hrs
Test Coverage

Function add has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

Domain.prototype.add = function(ee) {
  // If the domain is disposed or already added, then nothing left to do.
  if (this._disposed || ee.domain === this)
    return;
Severity: Minor
Found in lib/domain.js - About 1 hr 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 errorHandler has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

Domain.prototype._errorHandler = function errorHandler(er) {
  var caught = false;
  // ignore errors on disposed domains.
  //
  // XXX This is a bit stupid.  We should probably get rid of
Severity: Minor
Found in lib/domain.js - About 45 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

Function intercepted has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

function intercepted(_this, self, cb, fnargs) {
  if (self._disposed)
    return;

  if (fnargs[0] && fnargs[0] instanceof Error) {
Severity: Minor
Found in lib/domain.js - About 25 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

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