From b6eb4649917f4e9051a94427096d08a388f1edc0 Mon Sep 17 00:00:00 2001
From: Anton Wilhelm <timaschew@users.noreply.github.com>
Date: Mon, 7 Dec 2015 13:38:16 +0100
Subject: [PATCH] better error handling, fix #20

- provide error handling for callback
- provide default error handling if no callback is passed
---
 lib/index.js | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index df5b3e3..4a190ca 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -48,14 +48,27 @@ function getRepo(options) {
  * Push a git branch to a remote (pushes gh-pages by default).
  * @param {string} basePath The base path.
  * @param {Object} config Publish options.
- * @param {Function} done Callback.
+ * @param {Function} callback Callback.
  */
-exports.publish = function publish(basePath, config, done) {
+ /*eslint-disable no-console */
+exports.publish = function publish(basePath, config, callback) {
   if (typeof config === 'function') {
-    done = config;
+    callback = config;
     config = {};
   }
 
+  var done = function(arguments) {
+    try {
+      (callback || function(err) {
+        if (!err) {
+          console.log(err)
+        }
+      })(arguments);
+    } catch (err) {
+      console.error('errors during calling the callback: ', err);
+    }
+  }
+  
   var defaults = {
     add: false,
     git: 'git',