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fix: add unique key to elements in map (#4607)

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Halí V 2022-09-06 07:49:51 -05:00 committed by GitHub
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commit 6506e84ccf
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examples/docs/src/components/Header/LanguageSelect.tsx
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@ -36,7 +36,7 @@ const LanguageSelect: FunctionComponent<{ lang: string }> = ({ lang }) => {
> >
{Object.entries(KNOWN_LANGUAGES).map(([key, value]) => { {Object.entries(KNOWN_LANGUAGES).map(([key, value]) => {
return ( return (
<option value={value}> <option value={value} key={value}>
<span>{key}</span> <span>{key}</span>
</option> </option>
); );