Move Groups Around

commands/numedit/math.js

@@ -0,0 +1,31 @@
+const { Command } = require('discord.js-commando');
+const math = require('mathjs');
+
+module.exports = class MathCommand extends Command {
+    constructor(client) {
+        super(client, {
+            name: 'math',
+            group: 'numedit',
+            memberName: 'math',
+            description: 'Does math.',
+            args: [
+                {
+                    key: 'expression',
+                    prompt: 'What do you want to answer?',
+                    type: 'string'
+                }
+            ]
+        });
+    }
+
+    run(msg, args) {
+        const { expression } = args;
+        try {
+            const solved = math.eval(expression);
+            return msg.say(solved)
+                .catch(() => msg.say('Invalid statement.'));
+        } catch(err) {
+            return msg.say('Invalid statement.');
+        }
+    }
+};