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[2.x] Fix commonmark missing class #108

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Merged
merged 1 commit into from
Aug 25, 2025
Merged

[2.x] Fix commonmark missing class #108

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4 changes: 2 additions & 2 deletions docs/commonmark.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -89,12 +89,12 @@ pre.phiki code .line.highlight {
background-color: hsl(197, 88%, 94%);
}

.shiki.focus .line:not(.focus) {
pre.phiki.focus .line:not(.focus) {
transition: all 250ms;
filter: blur(2px);
}

.shiki.focus:hover .line {
pre.phiki.focus:hover .line {
transition: all 250ms;
filter: blur(0);
}
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9 changes: 9 additions & 0 deletions src/Adapters/CommonMark/Transformers/MetaTransformer.php
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Expand Up @@ -19,6 +19,15 @@ public function preprocess(string $code): string
return $code;
}

public function pre(Element $pre): Element
{
if ($this->focuses !== []) {
$pre->properties->get('class')->add('focus');
}

return $pre;
}

public function line(Element $span, array $tokens, int $index): Element
{
if (in_array($index + 1, $this->highlights, true)) {
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3 changes: 2 additions & 1 deletion tests/Adapters/CommonMark/Transformers/MetaTransformerTest.php
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Expand Up @@ -54,7 +54,8 @@ function b() {}
```
MD);

expect($output)->toContain('<span class="line focus">');

expect($output)->toContain('<pre class="phiki language-php github-light focus"')->toContain('<span class="line focus">');
});

it('can focus a range of lines', function () {
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