judge4c/src/lib/shiki.ts
cfngc4594 cea0027799 refactor(shiki): migrate to shiki/core with lazy initialization
- Replace shiki with shiki/core for better tree-shaking
- Change highlighter initialization to explicit theme/lang imports
- Export getHighlighter function instead of direct highlighter instance
- Add error handling for uninitialized highlighter access
2025-05-13 14:48:32 +08:00

30 lines
688 B
TypeScript

import {
createHighlighterCore,
createOnigurumaEngine,
HighlighterCore,
} from "shiki";
let highlighter: HighlighterCore;
const initHighlighter = async () => {
highlighter = await createHighlighterCore({
themes: [
import("@shikijs/themes/github-light-default"),
import("@shikijs/themes/github-dark-default"),
],
langs: [import("@shikijs/langs/c"), import("@shikijs/langs/cpp")],
engine: createOnigurumaEngine(import("shiki/wasm")),
});
};
initHighlighter();
export const getHighlighter = () => {
if (!highlighter) {
throw new Error(
"Highlighter not initialized yet! Call initHighlighter() first."
);
}
return highlighter;
};