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-rw-r--r--lib/xmlreader.js15
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/xmlreader.js b/lib/xmlreader.js
index 08347c4..3b14a93 100644
--- a/lib/xmlreader.js
+++ b/lib/xmlreader.js
@@ -99,7 +99,20 @@ Element.prototype.first = function(name) {
}
Element.prototype.getElementsByTagName = function(name) {
- return _.filter(this.children, function(child) {
+ var elements = _.filter(this.children, function(child) {
return child.name == name;
});
+ return toElementList(elements);
};
+
+var elementListPrototype = {
+ getElementsByTagName: function(name) {
+ return toElementList(_.flatten(this.map(function(element) {
+ return element.getElementsByTagName(name);
+ }, true)));
+ }
+};
+
+function toElementList(array) {
+ return _.extend(array, elementListPrototype);
+}