cardboardbox/cmds_SharpBot/Utility/calculator.js

35 lines
893 B
JavaScript

// This command has already been created.
const math = require('math-expression-evaluator');
const stripIndents = require('common-tags').stripIndents;
exports.run = (bot, msg, args) => {
if (args.length < 1) {
throw 'You must provide a equation to be solved on the calculator';
}
const question = args.join(' ');
let answer;
try {
answer = math.eval(question);
} catch (err) {
throw `Invalid math equation: ${err}`;
}
msg.delete();
msg.channel.send({
embed: bot.utils.embed('', stripIndents`
**Equation:**\n\`\`\`\n${question}\n\`\`\`
**Answer:**\n\`\`\`\n${answer}\n\`\`\`
`)
});
};
exports.info = {
name: 'calculate',
usage: 'calculate <equation>',
aliases: ['calc', 'math'],
description: 'Calculates any math equation',
credits: 'Carbowix',
};