TgBotDecorator.js

const { logToAdmin } = require('./helpers');

class TgBotDecoratorClass {
    constructor(botToken, config) {
        bot = new Telegraf(botToken, config);
    }

    command = (commandName, commandHandler) => {
        bot.command(commandName, addCatch(commandHandler));
    }

    addCatch = (commandHandler) => {
        return ctx => {
            try {
                commandHandler(ctx);
            } catch(error) {
                logToAdmin(bot)(error);
            }
        }
    }
}

module.exports.TgBotDecorator = (botToken, config) => {
    return new TgBotDecoratorClass(botToken, config);
}