fix(ngResource): correct leading slash removal.

Fixed an issues with ngResource param substitution where it was incorrectly removing leading slash when param was followed by a non-slash character.
Ex:
'/:foo/:bar.baz/:aux'

params = {
  foo: 'aaa',
  bar: undefined,
  aux: undefined
}

The above params were incorrectly producing '/aaa.baz' but now it results in '/aaa/.baz'.

1 files changed, 8 insertions, 1 deletions

diff --git a/src/ngResource/resource.js b/src/ngResource/resource.js
index 6dfad572..36b0eff7 100644
--- a/src/ngResource/resource.js
+++ b/src/ngResource/resource.js
@@ -291,7 +291,14 @@ angular.module('ngResource', ['ng']).
             encodedVal = encodeUriSegment(val);
             url = url.replace(new RegExp(":" + urlParam + "(\\W)", "g"), encodedVal + "$1");
           } else {
-            url = url.replace(new RegExp("/?:" + urlParam + "(\\W)", "g"), '$1');
+            url = url.replace(new RegExp("(\/?):" + urlParam + "(\\W)", "g"), function(match,
+                leadingSlashes, tail) {
+              if (tail.charAt(0) == '/') {
+                return tail;
+              } else {
+                return leadingSlashes + tail;
+              }
+            });
           }
         });
         url = url.replace(/\/?#$/, '');