Periodic Table

commands/search/periodic-table.js

@@ -0,0 +1,68 @@
+const { Command } = require('discord.js-commando');
+const { createCanvas, registerFont } = require('canvas');
+const path = require('path');
+const { elements, colors } = require('../../assets/json/periodic-table');
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-Regular.ttf'), { family: 'Noto' });
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-CJK.otf'), { family: 'Noto' });
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-Emoji.ttf'), { family: 'Noto' });
+
+module.exports = class PeriodicTableCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'periodic-table',
+			aliases: ['periodic-table-of-elements', 'element'],
+			group: 'search',
+			memberName: 'periodic-table',
+			description: 'Finds an element on the periodic table.',
+			throttling: {
+				usages: 1,
+				duration: 10
+			},
+			clientPermissions: ['ATTACH_FILES'],
+			args: [
+				{
+					key: 'element',
+					prompt: 'What element do you want to find? You can enter the name, symbol, or atomic number.',
+					type: 'string',
+					validate: element => {
+						const num = parseInt(element, 10);
+						if (!isNaN(num) && num >= 0 && num <= elements.length) return true;
+						const search = element.toLowerCase();
+						if (elements.find(e => e.name.toLowerCase() === search || e.symbol.toLowerCase() === search)) return true;
+						return 'Invalid element, please enter a valid element symbol, name, or atomic number.';
+					},
+					parse: element => {
+						const num = parseInt(element, 10);
+						if (!isNaN(num)) return elements[num];
+						const search = element.toLowerCase();
+						return elements.find(e => e.name.toLowerCase() === search || e.symbol.toLowerCase() === search);
+					}
+				}
+			]
+		});
+	}
+
+	run(msg, { element }) {
+		const canvas = createCanvas(500, 500);
+		const ctx = canvas.getContext('2d');
+		ctx.fillStyle = 'black';
+		ctx.fillRect(0, 0, canvas.width, canvas.height);
+		ctx.fillStyle = 'white';
+		ctx.fillRect(10, 10, canvas.width - 20, canvas.height - 20);
+		ctx.font = '210px Noto';
+		ctx.textAlign = 'center';
+		ctx.fillStyle = colors[element.phase];
+		ctx.fillText(element.symbol, 250, 320);
+		ctx.fillStyle = 'black';
+		ctx.font = '45px Noto';
+		ctx.fillText(element.number, 250, 100);
+		ctx.fillText(element.name, 250, 450);
+		ctx.font = '30px Noto';
+		ctx.fillText(element.mass, 250, 400);
+		return msg.say(
+			`**${element.name} (${element.symbol})** is a ${element.phase} in period ${element.period}.`,
+			{ files: [{ attachment: canvas.toBuffer(), name: `${element.name}.png` }] }
+		);
+	}
+};
+

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "62.2.0",
+	"version": "62.3.0",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {