Added playable round to letters game.

src/utils/get-leaders.js

@@ -0,0 +1,16 @@
+'use strict';
+
+const config = require('config');
+const style = require('./style');
+
+function getLeaders(points) {
+	return Object.entries(points).sort(([, scoreA], [, scoreB]) => scoreB - scoreA).map(([username, score], index) => {
+		if (index === 0) {
+			return `${style.bold(`${config.usernamePrefix}${username}`)} with ${style.bold(`${score}`)} points`;
+		}
+
+		return `${style.bold(style.cyan(`${config.usernamePrefix}${username}`))} with ${style.bold(`${score}`)} points`;
+	}).join(', ');
+}
+
+module.exports = getLeaders;

src/utils/get-word-key.js

@@ -0,0 +1,7 @@
+'use strict';
+
+function getWordKey(word) {
+	return word.split('').sort().join('');
+}
+
+module.exports = getWordKey;