Text Diff Command

commands/analyze/text-diff.js

@@ -0,0 +1,39 @@
+const Command = require('../../structures/Command');
+const Diff = require('text-diff');
+
+module.exports = class TextDiffCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'text-diff',
+			aliases: ['diff'],
+			group: 'analyze',
+			memberName: 'text-diff',
+			description: 'Compares two different bits of text.',
+			args: [
+				{
+					key: 'text1',
+					prompt: 'What is the first text you would like to compare?',
+					type: 'string'
+				},
+				{
+					key: 'text2',
+					prompt: 'What is the second text you would like to compare?',
+					type: 'string'
+				}
+			]
+		});
+	}
+
+	run(msg, { text1, text2 }) {
+		const diff = new Diff();
+		const textDiff = diff.main(text1, text2);
+		diff.cleanupSemantic(textDiff);
+		const formatted = textDiff.map(change => {
+			if (change[0] === 1) return `**${change[1]}**`;
+			if (change[0] === 0) return change[1];
+			if (change[0] === -1) return `~~${change[1]}~~`;
+			return '';
+		}).join('');
+		return msg.reply(formatted);
+	}
+};

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "134.11.0",
+	"version": "134.12.0",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"private": true,