Showing 11 of 54 total issues
The class NodejsPhpFallback has an overall complexity of 79 which is very high. The configured complexity threshold is 50. Open
class NodejsPhpFallback
{
protected static $modulePaths = [];
protected static $maxInstallRetry = 3;
protected $nodePath;
- Exclude checks
NodejsPhpFallback
has 26 functions (exceeds 20 allowed). Consider refactoring. Open
class NodejsPhpFallback
{
protected static $modulePaths = [];
protected static $maxInstallRetry = 3;
protected $nodePath;
File NodejsPhpFallback.php
has 279 lines of code (exceeds 250 allowed). Consider refactoring. Open
<?php
namespace NodejsPhpFallback;
use Composer\Composer;
Function getNpmConfig
has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring. Open
protected static function getNpmConfig(Composer $composer, $key = null)
{
$vendorDir = $composer->getConfig()->get('vendor-dir');
$npm = [];
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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
Method askForInstall
has 30 lines of code (exceeds 25 allowed). Consider refactoring. Open
public static function askForInstall(Event $event, $npmConfirm, $npm)
{
$io = $event->getIO();
if (!$io->isInteractive()) {
Method installPackages
has 29 lines of code (exceeds 25 allowed). Consider refactoring. Open
public static function installPackages($npm, $onFound = null)
{
if (!count($npm)) {
return true;
}
Function installPackages
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
public static function installPackages($npm, $onFound = null)
{
if (!count($npm)) {
return true;
}
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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 getGlobalInstallChoice
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
protected static function getGlobalInstallChoice(IOInterface $io, $message)
{
$answer = getenv('NODEJS_PHP_FALLBACK_ANSWER');
if (is_string($answer) && $answer !== '') {
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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 askForInstall
has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
public static function askForInstall(Event $event, $npmConfirm, $npm)
{
$io = $event->getIO();
if (!$io->isInteractive()) {
- Read upRead up
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
The method askForInstall() has an NPath complexity of 336. The configured NPath complexity threshold is 200. Open
public static function askForInstall(Event $event, $npmConfirm, $npm)
{
$io = $event->getIO();
if (!$io->isInteractive()) {
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NPathComplexity
Since: 0.1
The NPath complexity of a method is the number of acyclic execution paths through that method. A threshold of 200 is generally considered the point where measures should be taken to reduce complexity.
Example
class Foo {
function bar() {
// lots of complicated code
}
}
Source https://phpmd.org/rules/codesize.html#npathcomplexity
The method askForInstall() has a Cyclomatic Complexity of 11. The configured cyclomatic complexity threshold is 10. Open
public static function askForInstall(Event $event, $npmConfirm, $npm)
{
$io = $event->getIO();
if (!$io->isInteractive()) {
- Read upRead up
- Exclude checks
CyclomaticComplexity
Since: 0.1
Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.
Example
// Cyclomatic Complexity = 11
class Foo {
1 public function example() {
2 if ($a == $b) {
3 if ($a1 == $b1) {
fiddle();
4 } elseif ($a2 == $b2) {
fiddle();
} else {
fiddle();
}
5 } elseif ($c == $d) {
6 while ($c == $d) {
fiddle();
}
7 } elseif ($e == $f) {
8 for ($n = 0; $n < $h; $n++) {
fiddle();
}
} else {
switch ($z) {
9 case 1:
fiddle();
break;
10 case 2:
fiddle();
break;
11 case 3:
fiddle();
break;
default:
fiddle();
break;
}
}
}
}