005cf56baf
Some checks failed
No response / noResponse (push) Has been cancelled
CI / Continuous releases (push) Has been cancelled
CI / test-dev (macos-latest) (push) Has been cancelled
CI / test-dev (ubuntu-latest) (push) Has been cancelled
CI / test-dev (windows-latest) (push) Has been cancelled
Maintenance / main (push) Has been cancelled
Scorecards supply-chain security / Scorecards analysis (push) Has been cancelled
CodeQL / Analyze (push) Has been cancelled
62 lines
1.5 KiB
JavaScript
62 lines
1.5 KiB
JavaScript
import prism from 'prismjs';
|
|
import 'prismjs/components/prism-css.js';
|
|
import 'prismjs/components/prism-bash.js';
|
|
import 'prismjs/components/prism-diff.js';
|
|
import 'prismjs/components/prism-javascript.js';
|
|
import 'prismjs/components/prism-json.js';
|
|
import 'prismjs/components/prism-jsx.js';
|
|
import 'prismjs/components/prism-markup.js';
|
|
import 'prismjs/components/prism-yaml.js';
|
|
import 'prismjs/components/prism-tsx.js';
|
|
|
|
function highlight(code, language) {
|
|
let prismLanguage;
|
|
switch (language) {
|
|
case 'ts':
|
|
prismLanguage = prism.languages.tsx;
|
|
break;
|
|
|
|
case 'js':
|
|
prismLanguage = prism.languages.jsx;
|
|
break;
|
|
|
|
case 'sh':
|
|
throw new Error(
|
|
[
|
|
`docs-infra: Unsupported language: "sh" in:`,
|
|
'',
|
|
'```sh',
|
|
code,
|
|
'```',
|
|
'',
|
|
'Use "bash" instead.',
|
|
'',
|
|
].join('\n'),
|
|
);
|
|
|
|
case 'diff':
|
|
prismLanguage = { ...prism.languages.diff };
|
|
// original `/^[-<].*$/m` matches lines starting with `<` which matches
|
|
// <SomeComponent />
|
|
// we will only use `-` as the deleted marker
|
|
prismLanguage.deleted = /^[-].*$/m;
|
|
break;
|
|
|
|
default:
|
|
prismLanguage = prism.languages[language];
|
|
break;
|
|
}
|
|
|
|
if (!prismLanguage) {
|
|
if (language) {
|
|
throw new Error(`unsupported language: "${language}", "${code}"`);
|
|
} else {
|
|
prismLanguage = prism.languages.jsx;
|
|
}
|
|
}
|
|
|
|
return prism.highlight(code, prismLanguage);
|
|
}
|
|
|
|
export default highlight;
|