Revolution/index.js

const express = require("express"),
fs = require("fs"),
chalk = require("chalk"),
config = require("./config/config.json"),
emoji = require("./misc/emoji_list.json");
class reqMod {
    constructor(name, status) {
        this.name = name;
        this.status = status;
    }
}
const requiredModules = [
    new reqMod("handle_console", false)
];
global.actualDir = __dirname;
global.internals = {
    version:"Open Source",
};
global.app = express();
global.modules = [];
let dE = new Date(),
startTime = dE.getTime(),
endTime,
reqhandler;

// Clear console before printing anything
console.clear();

fs.readFile('./misc/ascii.txt', function(err, data) {
    if (err) throw err;
    // Generate and Print the banner
    console.log(highlightHeader(data));
    // Get the modules from the ./modules folder
    fs.readdir("./modules", (err, files) => {
        if (err) throw err;
        for (var i = 0; i < files.length; i++) {
            /*
                For every file in the array, output that it was found 
                in the console and attempt to load it using require.
                Oh, and check that it has .js in it's file name!
            */
            try {
                if (files[i].includes(".js")) {
                    console.log(`[Modules] Found module ${files[i].toString()}`);
                    global.modules[files[i].toString().replace(".js", "")] = require(`./modules/${files[i].toString()}`);
                    // Loop through and set the required modules flags
                    for (var i1 = 0; i1 < requiredModules.length; i1++) {
                        if (global.modules[files[i].toString().replace(".js", "")].MOD_FUNC == requiredModules[i1].name) {
                            requiredModules[i1].status = true;
                        }
                    }
                    // We want to find out what the request handler module is
                    if (global.modules[files[i].toString().replace(".js", "")].MOD_FUNC == "handle_requests") {
                        // Set reqhandler to the request handler for easy getting
                        reqhandler = global.modules[files[i].toString().replace(".js", "")];
                    }
                } else {
                    if (files[i].split(".").length < 2) continue;
                    console.log(`[Modules] Found file ${files[i]}. It is not a module.`)
                }
            } catch (err) {
                console.log(chalk.bgRed(` ! [Modules] There was an issue loading ${files[i]} ! `));
                console.log(chalk.bgRed(` ! [Modules] ${err} ! `));
            }
        }
        // Check if all the required modules flags are set
        let allRequiredExist = [];
        for (var i = 0; i < requiredModules.length; i++) {
            allRequiredExist.push(requiredModules[i].status);
        }
        if (allRequiredExist.length !== requiredModules.length) {
            // Exit if all required modules are not found
            console.log("[Modules] All required modules could not be found.");
            console.log("[Modules] Server will not start until all required modules are found.");
            process.exit(1);
        } else {
            global.modules.consoleHelper.printInfo(emoji.wave, "Starting Revolution...");
            server();
        }
    });
});

function server() {
    reqhandler.extras();
    app.get('*', (req, res) => reqhandler.get(req, res));
    app.post('*', (req, res) => reqhandler.post(req, res));
    app.listen(config.server.port, () => {
        dE = new Date(),
        endTime = dE.getTime();
        global.modules.consoleHelper.printInfo(emoji.thumb_up, `Started Revolution on port ${config.server.port}! Took ${endTime - startTime}ms`);
    });
}

function highlightHeader(s) {
    const s1 = s.toString().replace("|replaceVersion|", `${chalk.yellow("Version:")} ${chalk.cyan(internals.version)}`)
    .replace("|titlecard|", chalk.yellow("A modular and fexible server"))
    .replace("|replaceType|", `${chalk.yellow("Instance: ")}${chalk.cyan(config.server.instance_type)}`);
    return s1;
}