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feat(astro): use plaintext lang if lang does not exist (#9193)

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Co-authored-by: Nate Moore <natemoo-re@users.noreply.github.com>
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Florian Lefebvre 2023-11-28 19:14:22 +01:00 • committed by GitHub
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commit 0dc99c9a28
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2 changed files with 13 additions and 1 deletions
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5
.changeset/dull-deers-accept.md Normal file
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@ -0,0 +1,5 @@
---
'astro': patch
---
Prevents the Code component from crashing if the lang isn't supported by falling back to `plaintext`.

9
packages/astro/components/Code.astro
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@ -10,6 +10,7 @@ import type {
ThemeRegistration,
ThemeRegistrationRaw,
} from 'shikiji';
import { bundledLanguages } from 'shikiji/langs';
import { getCachedHighlighter } from '../dist/core/shiki.js';
interface Props {
@ -92,7 +93,13 @@ if (typeof lang === 'object') {
}
const highlighter = await getCachedHighlighter({
langs: [lang],
langs: [
typeof lang === 'string'
? Object.keys(bundledLanguages).includes(lang)
? lang
: 'plaintext'
: lang,
],
theme,
experimentalThemes,
wrap,