index.js

const Bot = require('slackbots');
const fs = require('fs');
const validator = require('validator');

var lastRequest = 0

function translate(number){
    return (number > 9 || number < 0 ? "Error" : ["zero","one","two","three","four","five","six","seven","eight","nine"][number]);
}

// create a bot
const settings = JSON.parse(fs.readFileSync('settings.json'))[process.argv[2]];

const bot = new Bot(settings);

bot.on('start', function() {
    bot.postMessageToUser('julesd', 'Hello Master!');
});

bot.on('message', function(event){
    var help = false;
    if(event.type === 'message'){
        if(event.text.startsWith('!poll')){
            if(Date.now() - lastRequest < 20*1000){
    			return;
    		}
            lastRequest = Date.now()
            var args = event.text.substring(6).split('|');
            console.log(args);
            if(args.length < 3){
                bot.postMessage(event.channel, "Pas assez d'arguments spécifiés dans la commande.");
                help = true;
            }
            else if (args.length > 11) {
                bot.postMessage(event.channel, "Tu es bien gourmand ! Il n'y a pas assez de nombres pour faire le vote !");
            }
            else{
                var content = ""
                content += ""+args[0]+"\n";
                for(var i = 1; i < args.length; i++){
                    /*if(!validator.isAscii(args[i])){
                        bot.postMessage(event.channel, "What the fuck are you telling me ?");
                        return;
                    }*/
                    content += ":"+translate(i%10)+": "+args[i].trim()+"\n";
                }
                console.log(content);
                bot.postMessage(event.channel, content);
            }
        }
        if (event.text.startsWith('!help') || help) {
            bot.postMessage(event.channel, "Usage : !poll <question>|<option1>|<option2>[|<option3> ...]. Max : 10 options");
        }
    }
});