Abbot – roll for Discord by Snails & Smallclothes

Code

<br /> module.exports.Roll = (async () => {</p> <p> function roll(die, qty = 1, mod = 0) {<br /> let rolls = []<br /> let total = Number(mod)</p> <p> for (let i = 0; i < qty; i++) {<br /> let result = Math.floor(Math.random() * die) + 1<br /> total += result<br /> rolls.push(result)<br /> }</p> <p> return { total, rolls }<br /> }</p> <p> function buildMessage(total, rolls) {<br /> return `rolled a ${total} (${rolls.join(‘, ‘)})`<br /> }</p> <p> let matcher = /(\d+)?d(\d+)([\+\-]\d+)?/i<br /> let matches = bot.arguments.match(matcher)</p> <p> if (matches == null) {<br /> bot.reply(‘Hmm…I\’m not sure that\’s how you roll. Try something like `d8` or `3d6-1`. 🎲’)<br /> return<br /> }</p> <p> try {<br /> let [ , qty, die, mod ] = matches</p> <p> if (qty > 50) {<br /> bot.reply(‘Sorry: I can\’t roll that many dice at once. Here\’s the first 50, though: 😅’)<br /> qty = 50<br /> }</p> <p> let result = roll(die, qty, mod)<br /> bot.reply(buildMessage(result.total, result.rolls))<br /> } catch(ex) {<br /> bot.reply(‘Egads! Something unexpected happened. 😖’)<br /> }</p> <p>})();