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fix(theme): Restore former globalThis.Prism (#10618)

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Sébastien Lorber 2024-10-25 19:24:05 +02:00 • committed by GitHub
parent d723a1ee46
commit 52e50d29bc
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packages/docusaurus-theme-classic/src/theme/prism-include-languages.ts
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@ -23,6 +23,8 @@ export default function prismIncludeLanguages(
// avoid polluting global namespace. // avoid polluting global namespace.
// You can mutate PrismObject: registering plugins, deleting languages... As // You can mutate PrismObject: registering plugins, deleting languages... As
// long as you don't re-assign it // long as you don't re-assign it
const PrismBefore = globalThis.Prism;
globalThis.Prism = PrismObject; globalThis.Prism = PrismObject;
additionalLanguages.forEach((lang) => { additionalLanguages.forEach((lang) => {
@ -34,5 +36,9 @@ export default function prismIncludeLanguages(
require(`prismjs/components/prism-${lang}`); require(`prismjs/components/prism-${lang}`);
}); });
// Clean up and eventually restore former globalThis.Prism object (if any)
delete (globalThis as Optional<typeof globalThis, 'Prism'>).Prism; delete (globalThis as Optional<typeof globalThis, 'Prism'>).Prism;
if (typeof PrismBefore !== 'undefined') {
globalThis.Prism = PrismObject;
}
} }