docs/src/theme/prism-include-languages.js

Summary

Maintainability
A
0 mins
Test Coverage
import siteConfig from '@generated/docusaurus.config';
export default function prismIncludeLanguages(PrismObject) {
  const {
    themeConfig: {prism},
  } = siteConfig;
  const {additionalLanguages} = prism;
  // Prism components work on the Prism instance on the window, while prism-
  // react-renderer uses its own Prism instance. We temporarily mount the
  // instance onto window, import components to enhance it, then remove it to
  // avoid polluting global namespace.
  // You can mutate PrismObject: registering plugins, deleting languages... As
  // long as you don't re-assign it
  const OldPrism = globalThis.Prism;
  globalThis.Prism = PrismObject;
  additionalLanguages.forEach((lang) => {
    if (lang === 'php') {
      // eslint-disable-next-line global-require
      require('prismjs/components/prism-markup-templating.js');
    }
    // eslint-disable-next-line global-require, import/no-dynamic-require
    require(`prismjs/components/prism-${lang}`);
    if (lang === 'scheme') {
      // eslint-disable-next-line global-require, import/no-dynamic-require
      require(`../../../lib/js/prism.js`);
    }
  });
  globalThis.Prism = OldPrism;
}