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forgejo/web_src/js/features/highlight.js

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export default async function initHighlight() {
if (!window.config || !window.config.HighlightJS) return;
const hljs = await import(/* webpackChunkName: "highlight" */'highlight.js');
const nodes = [].slice.call(document.querySelectorAll('pre code') || []);
for (let i = 0; i < nodes.length; i++) {
hljs.highlightBlock(nodes[i]);
}
return hljs;
}