Add callback to handleInput() for easier use in other projects

Since handleInput works completely asynchronous it is necessary to
provide a callback function for signaling finished operation.
This allows other project to call the handleInput function.

1 files changed, 5 insertions, 1 deletions

diff --git a/bin/coveralls.js b/bin/coveralls.js
index b003b15..324ec6d 100755
--- a/bin/coveralls.js
+++ b/bin/coveralls.js
@@ -13,6 +13,10 @@ process.stdin.on('data', function(chunk) {
 });
 
 process.stdin.on('end', function() {
-    handleInput(input);
+    handleInput(input, function(err) {
+      if (err) {
+        throw err;
+      }
+    });
 });