Create calculator.js

commands/Utility/calculator.js

@@ -0,0 +1,73 @@
+/*
+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',
+};
+*/
+const math = require('math-expression-evaluator');
+const stripIndents = require('common-tags').stripIndents;
+
+exports.run = async (client, message, args, level) => {
+	message.delete();
+
+	if (!args[0]) {
+		message.reply("you must provide an equation to be solved!");
+	}
+
+	const question = args.join(" ");
+
+	let answer;
+	try {
+		answer = math.eval(question);
+	} catch (err) {
+		message.channel.send(`**Invalid math equation:** ${err}`);
+	}
+
+	message.channel.send({
+		embed: new Discord.Richembed()
+			.setTitle("")
+			.setDescription("")
+			.addField("Equation",question)
+			.addField("Answer",answer)
+	});
+};
+
+exports.conf = {
+	enabled: true,
+	guildOnly: false,
+	aliases: [],
+	permLevel: "User"
+};
+
+exports.help = {
+	name: "",
+	category: "",
+	description: "",
+	usage: ""
+};