22 lines
702 B
JavaScript
22 lines
702 B
JavaScript
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import MagicString from "magic-string";
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import { rehype } from "rehype";
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import { VFile } from "vfile";
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import escape from "./escape.js";
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import slots, { SLOT_PREFIX } from "./slots.js";
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async function transform(code, id) {
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const s = new MagicString(code, { filename: id });
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const parser = rehype().data("settings", { fragment: true }).use(escape, { s }).use(slots, { s });
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const vfile = new VFile({ value: code, path: id });
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await parser.process(vfile);
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s.prepend(`function render({ slots: ${SLOT_PREFIX} }) {
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return \``);
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s.append('`\n }\nrender["astro:html"] = true;\nexport default render;');
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return {
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code: s.toString(),
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map: s.generateMap()
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};
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}
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export {
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transform
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};
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