EZ-TC Plugin for Pokémon Showdown

ez-tc.js

/********************************
* EZ-TC Plugin by jd            *
* Makes adding trainer cards EZ *
********************************/

var fs = require('fs');
var serialize = require('node-serialize');
var trainerCards = {};

function loadTrainerCards () {
	try {
		trainerCards = serialize.unserialize(fs.readFileSync('config/trainercards.json', 'utf8'));
		Object.merge(CommandParser.commands, trainerCards);
	} catch (e) {}
}

setTimeout(function load() {
	loadTrainerCards();
}, 1000);

function saveTrainerCards() {
	fs.writeFileSync('config/trainercards.json', serialize.serialize(trainerCards));
	Object.merge(CommandParser.commands, trainerCards);
}

exports.commands = {
	eztc: 'trainercard',
	trainercards: 'trainercard',
	tc: 'trainercard',
	trainercard: function (target, room, user) {
		if (!target) target = 'help';
		var parts = target.split(',');
		for (var u in parts) parts[u] = parts[u].trim();

		switch (parts[0]) {
			case 'add':
				if (!this.can('trainercard')) return false;
				if (!parts[2]) return this.sendReply("Usage: /trainercard add, [command name], [html]");
				var commandName = toId(parts[1]);
				if (CommandParser.commands[commandName]) return this.sendReply("/trainercards - The command \"" + commandName + "\" already exists.");
				var html = parts.splice(2, parts.length).join(',');
				trainerCards[commandName] = new Function('target', 'room', 'user', "if (!room.disableTrainerCards) if (!this.canBroadcast()) return; this.sendReplyBox('" + html.replace(/'/g, "\\'") + "');");
				saveTrainerCards();
				this.sendReply("The trainer card \"" + commandName + "\" has been added.");
				this.logModCommand(user.name + " added the trainer card " + commandName);
				break;

			case 'rem':
			case 'del':
			case 'delete':
			case 'remove':
				if (!this.can('trainercard')) return false;
				if (!parts[1]) return this.sendReply("Usage: /trainercard remove, [command name]");
				var commandName = toId(parts[1]);
				if (!trainerCards[commandName]) return this.sendReply("/trainercards - The command \"" + commandName + "\" does not exist, or was added manually.");
				delete CommandParser.commands[commandName];
				delete trainerCards[commandName];
				saveTrainerCards();
				this.sendReply("The trainer card \"" + commandName + "\" has been removed.");
				this.logModCommand(user.name + " removed the trainer card " + commandName);
				break;

			case 'list':
				if (!this.can('trainercard')) return false;
				var output = "<b>There's a total of " + Object.size(trainerCards) + " trainer cards added with this command:</b><br />";
				for (var tc in trainerCards) {
					output += tc + "<br />";
				}
				this.sendReplyBox(output);
				break;

			case 'off':
				if (!this.can('roommod', null, room)) return false;
				if (room.disableTrainerCards) return this.sendReply("Broadcasting trainer cards is already disabled in this room.");
				room.disableTrainerCards = true;
				room.chatRoomData.disableTrainerCards = true;
				Rooms.global.writeChatRoomData();
				this.privateModCommand("(" + user.name + " has disabled broadcasting trainer cards in this room.)");
				break;

			case 'on':
				if (!this.can('roommod', null, room)) return false;
				if (!room.disableTrainerCards) return this.sendReply("Broadcasing trainer cards is already enabled in this room.");
				delete room.disableTrainerCards;
				delete room.chatRoomData.disableTrainerCards;
				Rooms.global.writeChatRoomData();
				this.privateModCommand("(" + user.name + " has enabled broadcasting trainer cards in this room.)");
				break;

			default:
			case 'info':
			case 'help':
				if (!this.canBroadcast()) return;
				this.sendReplyBox(
					"EZ-TC Commands:<br />" +
					"/trainercard add, [command name], [html] - Adds a trainer card.<br />" +
					"/trainercard remove, [command name] - Removes a trainer card.<br />" +
					"/trainercard list - Shows a list of all trainer cards added with this command.<br />" +
					"/trainercard off - Disables broadcasting trainer cards in the current room.<br />" +
					"/trainercard on - Enables broadcasting trainer cards in the current room.<br />" +
					"/trainercard help - Shows this help command.<br />" +
					"<a href=\"https://gist.github.com/jd4564/399934fce2e9a5ae29ad\">EZ-TC Plugin by jd</a>"
				);
		}
	}
};

you might wanna add 'use strict;', change var to let and declare the commandName var once.