build.js

const crypto = require("crypto");
const fs = require("fs");
const path = require("path");
const { exit } = require("process");
const faqelize = require("./faqelize.config.js");
let prompt = require('password-prompt');

(async () => {
    switch (process.argv[2]) {
        case 'build':
            if (!faqelize.encryptDatabase) {
                console.log("Building without encoding. Check config file: ./faqelize.config.js");
                return exit(0);
            }
            let algorithm = 'aes256'; // or any other algorithm supported by OpenSSL
            let password = "";
            if (process.argv[3]) {
                password = process.argv[3];
            } else {
                password = await prompt('Enter the password: ')
            }
            let key = crypto.createHash('sha256').update(password).digest('base64').substr(0, 32);
            let text = fs.readFileSync(path.resolve(__dirname, "public/database.json"), "utf8");
            let cipher = crypto.createCipher(algorithm, key);
            let encrypted = cipher.update(text, 'utf8', 'hex') + cipher.final('hex');
            fs.writeFileSync(path.resolve(__dirname, "public/database_encrypted.json"), `["encrypted","${encrypted}"]`, "utf8");
            break;

        case 'clean':
            if (!faqelize.encryptDatabase) {
                if (fs.existsSync(path.resolve(__dirname, "docs/database_encrypted.json"))) {
                    fs.unlinkSync(path.resolve(__dirname, "docs/database_encrypted.json"));
                }
                return exit(0);
            }
            if (fs.existsSync(path.resolve(__dirname, "docs/database.json"))) {
                fs.unlinkSync(path.resolve(__dirname, "docs/database.json"));
            }
            break;

        default:
            console.log("Invalid command");
            exit(1);
            break;
    }

    exit(0);
})()