League\CommonMark\Renderer\Block\DocumentRenderer::render()

Complexity

Conditions	3
Paths	3

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes

0

<?php
    public function render(Node $node, ChildNodeRendererInterface $childRenderer): string
    {
        if (! ($node instanceof Document)) {
            throw new \InvalidArgumentException('Incompatible node type: ' . \get_class($node));
        }

        $wholeDoc = $childRenderer->renderNodes($node->children());

        return $wholeDoc === '' ? '' : $wholeDoc . "\n";
    }