check-configuration-win.js

if (process.platform !== "win32") {
    console.log("This script works only on windows");
    process.exit(1);
}


var regedit = require('regedit');
var key = 'HKCU\\Software\\Mozilla\\NativeMessagingHosts\\sbot_native_app';
var fs = require("fs");

regedit.list(key, (err, results) => {
    if (err) {
        console.log(`[ERROR] Registry key: ${key} doesn't exist\n\nTry: npm run setup-win\n`);
        process.exit(1);
    }

    let manifestPath = results[key].values[""].value;

    if (!fs.existsSync(manifestPath)) {
        console.log("[ERROR] App manifest not found at declared location", manifestPath);
        console.log("\nTry: npm run setup-win\n");
        process.exit(1);
    }

    console.log("[INFO] App manifest path location:", manifestPath);

    let manifest = JSON.parse(fs.readFileSync(manifestPath));

    let applicationLauncherPath = manifest.path;

    if (!fs.existsSync(applicationLauncherPath)) {
        console.log("[ERROR] Launcher not found at declared location", applicationLauncherPath);
        console.log("\nTry: npm run setup-win\n");
        process.exit(1);
    }

    console.log("[OK] Configuration appears correct\n[INFO] App located at:", applicationLauncherPath);

    process.exit(0);

});