function Directory::linesOfCode

@psalm-return LinesOfCodeType

Overrides AbstractNode::linesOfCode

File

vendor/phpunit/php-code-coverage/src/Node/Directory.php, line 168

Class

Directory

@internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage

Namespace

SebastianBergmann\CodeCoverage\Node

Code

public function linesOfCode() : array {
    if ($this->linesOfCode === null) {
        $this->linesOfCode = [
            'linesOfCode' => 0,
            'commentLinesOfCode' => 0,
            'nonCommentLinesOfCode' => 0,
        ];
        foreach ($this->children as $child) {
            $childLinesOfCode = $child->linesOfCode();
            $this->linesOfCode['linesOfCode'] += $childLinesOfCode['linesOfCode'];
            $this->linesOfCode['commentLinesOfCode'] += $childLinesOfCode['commentLinesOfCode'];
            $this->linesOfCode['nonCommentLinesOfCode'] += $childLinesOfCode['nonCommentLinesOfCode'];
        }
    }
    return $this->linesOfCode;
}