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fix(theme): Hide code block buttons before React hydration #10866

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Merged
slorber merged 1 commit into from
Jan 30, 2025
Merged

fix(theme): Hide code block buttons before React hydration #10866

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24 changes: 14 additions & 10 deletions packages/docusaurus-theme-classic/src/theme/CodeBlock/Content/String.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ import {
getLineNumbersStart,
useCodeWordWrap,
} from '@docusaurus/theme-common/internal';
import useIsBrowser from '@docusaurus/useIsBrowser';
import {Highlight, type Language} from 'prism-react-renderer';
import Line from '@theme/CodeBlock/Line';
import CopyButton from '@theme/CodeBlock/CopyButton';
Expand Down Expand Up @@ -48,6 +49,7 @@ export default function CodeBlockString({

const prismTheme = usePrismTheme();
const wordWrap = useCodeWordWrap();
const isBrowser = useIsBrowser();

// We still parse the metastring in case we want to support more syntax in the
// future. Note that MDX doesn't strip quotes when parsing metastring:
Expand Down Expand Up @@ -111,16 +113,18 @@ export default function CodeBlockString({
</pre>
)}
</Highlight>
<div className={styles.buttonGroup}>
{(wordWrap.isEnabled || wordWrap.isCodeScrollable) && (
<WordWrapButton
className={styles.codeButton}
onClick={() => wordWrap.toggle()}
isEnabled={wordWrap.isEnabled}
/>
)}
<CopyButton className={styles.codeButton} code={code} />
</div>
{isBrowser ? (
<div className={styles.buttonGroup}>
{(wordWrap.isEnabled || wordWrap.isCodeScrollable) && (
<WordWrapButton
className={styles.codeButton}
onClick={() => wordWrap.toggle()}
isEnabled={wordWrap.isEnabled}
/>
)}
<CopyButton className={styles.codeButton} code={code} />
</div>
) : null}
</div>
</Container>
);
Expand Down