@beoe/rehype-penrose/dist/penrose.js

rehype penrose plugin

// import { type compile } from "@penrose/core";
import { spawn } from "node:child_process";
import { fileURLToPath } from "url";
import { resolve } from "node:path";
const executablePath = resolve(fileURLToPath(import.meta.url), `../../bin/penrose.js`);
export const penrose = (opts) => {
    return new Promise((resolve, reject) => {
        let res = "";
        const bin = spawn(executablePath, [], {
            windowsHide: true,
        });
        bin.stdout.on("data", (data) => {
            res += data.toString();
        });
        bin.stderr.on("data", (data) => reject(data.toString()));
        bin.on("close", (code) => code === 0
            ? resolve(res)
            : reject(`child process exited with code ${code}`));
        bin.stdin.write(JSON.stringify(opts));
        bin.stdin.end();
    });
};