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Add unique key to highlight codeblock line numbers (#254)

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Signed-off-by: Tilman Vatteroth <tilman.vatteroth@tu-dortmund.de>
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mrdrogdrog 2020-06-23 00:46:22 +02:00 committed by GitHub
parent 8133d565cf
commit a03e341f22
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1 changed files with 1 additions and 1 deletions
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src/components/common/highlighted-code/highlighted-code.tsx
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@ -48,7 +48,7 @@ export const HighlightedCode: React.FC<HighlightedCodeProps> = ({ code, language
{
highlightedCode
.map((line, index) => {
return <span data-line-number={index + 1}/>
return <span key={index} data-line-number={index + 1}/>
})
}
</span>