remark-docx/lib/plugins/mermaid/index.js

remark plugin to compile markdown to docx (Microsoft Word, Office Open XML).

import { n as e } from "../../utils-BBifD5si.js";
import { browserSvgToPng as t } from "../image/index.js";
import { Paragraph as n } from "docx";
import { visit as r } from "unist-util-visit";
import i from "mermaid";
import { imageSize as a } from "image-size";
//#region src/plugins/mermaid/index.ts
var o = async (e) => {
	let t = document.createElement("div");
	t.style.visibility = "hidden", document.body.appendChild(t);
	try {
		return (await i.render("mermaid", e, t)).svg;
	} finally {
		document.body.removeChild(t);
	}
}, s = () => {
	let i = o;
	return async ({ root: o, images: s }) => {
		let c = [];
		return r(o, "code", ({ lang: n, value: r }) => {
			n === "mermaid" && (s.has(r) || (s.set(r, null), c.push((async () => {
				try {
					let e = await i(r), n = new TextEncoder().encode(e), { width: o, height: c } = a(n), l = await t({
						buffer: n.buffer,
						width: o,
						height: c
					});
					s.set(r, {
						type: "svg",
						width: o,
						height: c,
						data: n.buffer,
						fallback: l
					});
				} catch (t) {
					e(String(t));
				}
			})())));
		}), await Promise.all(c), { code: ({ lang: e, value: t }, r) => e !== "mermaid" || r.images.get(t) == null ? null : new n({ children: r.render([{
			type: "image",
			url: t
		}]) }) };
	};
};
//#endregion
export { s as mermaidPlugin };

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