DONE: colour command

bot/commands/Fun/colour.js

@@ -0,0 +1,47 @@
+const Command = require('../../base/Command.js');
+
+module.exports = class Colour extends Command {
+    constructor (name, category) {
+        super (name, category);
+        this.name = name,
+        this.description = 'Shows you a random colour or a colour generated from a hex code or text.',
+        this.category = category;
+        this.options = [
+            {
+                type: 3,
+                name: 'input',
+                description: 'hex code/text',
+            }
+        ];
+    }
+
+    async run (client, interaction, data) { //eslint-disable-line no-unused-vars
+        const input = await interaction.options.get('input');
+        let color  = null;
+
+        if (!input) {
+            color = client.functions.randomColor();
+        } else if (input.value.match(/#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/)) {
+            color = input.value;
+        } else {
+            let hash = 0;
+            const string = input.value;
+            for (let i = 0; i < string.length; i++) {
+                hash = string.charCodeAt(i) + ((hash << 5) - hash);
+            }
+            color = '#';
+            for (let i = 0; i < 3; i++) {
+                const value = (hash >> (i * 8)) & 0xFF;
+                color += ('00' + value.toString(16)).substr(-2);
+            }
+        }
+
+        const embed = new client.EmbedBuilder()
+            .setTitle(color)
+            .setColor(color)
+            .setImage(`https://fakeimg.pl/256x256/${color.replace('#', '')}/?text=%20`)
+            .setFooter({ text: 'Wow, thats a pretty one!'});
+
+        interaction.reply({embeds: [embed]});
+    }
+};