findVendorDirectory()

Complexity

Conditions	4
Paths	1

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4.016

Importance

Changes	3
Bugs	1	Features	0

<?php
function findVendorDirectory(): string
{
    $recursionLimit = 10;
    $findVendor = function ($dirName = "vendor/bin", $dir = __DIR__) use (&$findVendor, &$recursionLimit) {
        if (!$recursionLimit--) {
            throw new Exception("Cannot find vendor directory.");
        }
        $found = $dir . "/$dirName";
        if (is_dir($found) || is_file($found)) {
            return dirname($found);
        }
        return $findVendor($dirName, dirname($dir));
    };
    return $findVendor();
}