added 'error' messages; exceptions in imgConvert are now errors (not warnings)

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/results.js b/lib/results.js
index e86d171..043f1f9 100644
--- a/lib/results.js
+++ b/lib/results.js
@@ -4,6 +4,7 @@ var _ = require("underscore");
 exports.Result = Result;
 exports.success = success;
 exports.warning = warning;
+exports.error = error;
 
 
 function Result(value, messages) {
@@ -44,6 +45,14 @@ function warning(message) {
     };
 }
 
+function error(exception) {
+    return {
+        type: "error",
+        message: exception.message,
+        stack: exception.stack
+    };
+}
+
 function combineMessages(results) {
     var messages = [];
     _.flatten(_.pluck(results, "messages"), true).forEach(function(message) {