Platform.shim.eval = async (data, env) => {
    const properties = [];

    if (env.n) properties.push(`n: exportedVars.nFunction("${env.n}")`);
    if (env.sig) properties.push(`sig: exportedVars.sigFunction("${env.sig}")`);

    const code = `${data.output}\nreturn { ${properties.join(", ")} }`;
    return new Function(code)();
};

async function getYTInstance() {
         const inst = await Innertube.create({ cache: new UniversalCache(true), client_type: ClientType.TV_EMBEDDED });
        inst.session.on(...)
            await inst.session.signIn(); // WAIT for this to finish
            await inst.session.oauth.cacheCredentials();
}

const getYTInstance = require('./getYTInstance');
module.exports = async (videoId) => {
  const ytInstance = await getYTInstance();
  const audio = await ytInstance.getStreamingData(videoId, { client: "TV" });
  return audio;
};