@beoe/rehype-d2/dist/index.js

rehype d2 plugin

import { rehypeCodeHookImg } from "@beoe/rehype-code-hook-img";
import { d2 } from "./d2.js";
export const rehypeD2 = rehypeCodeHookImg({
    language: "d2",
    render: async (code, opts) => {
        const { darkMode, d2Options, ...rest } = opts;
        const newD2Options = { ...d2Options, ...rest };
        if (newD2Options.theme !== undefined) {
            // @ts-ignore
            newD2Options.themeID = parseFloat(newD2Options.theme);
        }
        const { svg, data } = await d2(code, newD2Options);
        let darkSvg;
        if (darkMode) {
            darkSvg = (await d2(code, {
                ...newD2Options,
                // @ts-ignore
                themeID: parseFloat(newD2Options?.darkTheme ?? "200"),
            })).svg;
        }
        return { svg, darkSvg, data };
    },
});
export default rehypeD2;