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feat(theme-classic): code block showLineNumbers (#7007)

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Alexey Pyltsyn 2022-04-13 15:42:35 +03:00 • committed by GitHub
parent 4d9a0edf21
commit ee4c984bc7
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7 changed files with 168 additions and 11 deletions
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packages/docusaurus-theme-common/src/utils/codeBlockUtils.ts
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@ -77,6 +77,10 @@ export function parseCodeBlockTitle(metastring?: string): string {
return metastring?.match(codeBlockTitleRegex)?.groups!.title ?? '';
}
export function containsLineNumbers(metastring?: string): boolean {
return metastring?.includes('showLineNumbers') || false;
}
/**
* Gets the language name from the class name (set by MDX).
* e.g. `"language-javascript"` => `"javascript"`.