import path from 'path';
import ReactDOMServer from 'react-dom/server';
import config from '../config';
const { appFilePath } = config;
const { default: Application } = require(appFilePath);

const { languages, defaultLanguage } = require('../../packages/constants');

process.on('message', params => {
    const { req, res, maxRAM } = params;

    req.i18n = i18next;
    req.i18n.changeLanguage(res.locals.lang);
    res.locals.staticContext = {};

    const app = Application(req, res);
    const string = ReactDOMServer.renderToString(app);
    const { heapUsed } = process.memoryUsage();

    if (process.send) {
        process.send({
            key: req.url,
            string,
            kill: heapUsed > maxRAM * 1024 * 1024,
        });
    }
});