Use getElementsByTagName for safer image parsing

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/results.js b/lib/results.js
index d5dd7af..c12d194 100644
--- a/lib/results.js
+++ b/lib/results.js
@@ -1,3 +1,6 @@
+var _ = require("underscore");
+
+
 exports.Result = Result;
 exports.warning = warning;
 
@@ -18,6 +21,12 @@ Result.prototype.flatMapThen = function(func) {
     });
 };
 
+Result.combine = function(results) {
+    var values = _.flatten(_.pluck(results, "value"));
+    var messages = _.flatten(_.pluck(results, "messages"), true);
+    return new Result(values, messages);
+};
+
 function warning(message) {
     return {
         type: "warning",