Update index.js

Author: ROZ-MOFUMOFU-ME

lib/index.js

@@ -1,16 +1,27 @@
 var net = require('net');
 var events = require('events');
 
-//Gives us global access to everything we need for each hashing algorithm
-require('./algoProperties.js');
+// Ensure global access to algorithm properties if needed
+require('./algoProperties.js');  // Ensure documentation explains why this is needed globally
 
-var pool = require('./pool.js');
+// Import pool and daemon functionality
+var Pool = require('./pool.js');
+var daemon = require('./daemon.js');
+var varDiff = require('./varDiff.js');
 
-exports.daemon = require('./daemon.js');
-exports.varDiff = require('./varDiff.js');
+exports.daemon = daemon;
+exports.varDiff = varDiff;
 
-
-exports.createPool = function(poolOptions, authorizeFn){
-    var newPool = new pool(poolOptions, authorizeFn);
+/**
+ * Create a new mining pool with given options and authorization function.
+ * @param {Object} poolOptions - Configuration options for the pool
+ * @param {Function} authorizeFn - Function to authorize mining clients
+ * @returns {Pool} A new pool instance
+ */
+exports.createPool = function(poolOptions, authorizeFn) {
+    if (!poolOptions || typeof authorizeFn !== 'function') {
+        throw new Error("Invalid poolOptions or authorizeFn");
+    }
+    var newPool = new Pool(poolOptions, authorizeFn);
     return newPool;
 };