use client#connect callback in pg.connect connection error handling

Author: brianc

lib/index.js

@@ -47,27 +47,19 @@ PG.prototype.connect = function(config, callback) {
     name: poolName,
     create: function(callback) {
       var client = new self.Client(c);
-      client.connect();
-
-      var connectError = function(err) {
-        client.removeListener('connect', connectSuccess);
-        callback(err, null);
-      };
-
-      var connectSuccess = function() {
-        client.removeListener('error', connectError);
-
+      client.connect(function(err) {
+        if(err) return callback(err);
+       
         //handle connected client background errors by emitting event
         //via the pg object and then removing errored client from the pool
         client.on('error', function(e) {
           self.emit('error', e, client);
           pool.destroy(client);
         });
+
         callback(null, client);
-      };
+      });
 
-      client.once('connect', connectSuccess);
-      client.once('error', connectError);
       client.on('drain', function() {
         pool.release(client);
       });