19 lines
598 B
TypeScript
19 lines
598 B
TypeScript
import { runHighlighterWithAstro } from '@astrojs/prism/dist/highlighter';
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import { visit } from 'unist-util-visit';
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import type { RemarkPlugin } from './types.js';
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export function remarkPrism(): ReturnType<RemarkPlugin> {
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return function (tree: any) {
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visit(tree, 'code', (node) => {
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let { lang, value } = node;
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node.type = 'html';
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let { html, classLanguage } = runHighlighterWithAstro(lang, value);
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let classes = [classLanguage];
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node.value = `<pre class="${classes.join(
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' '
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)}"><code is:raw class="${classLanguage}">${html}</code></pre>`;
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return node;
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});
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};
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}
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