hash example, some()

ljharb · Aug 27, 2010 · c7a133c · c7a133c
1 parent 4fcece2
commit c7a133c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/hash.js b/lib/hash.js
@@ -34,6 +34,12 @@ function Hash (hash, extra) {
             });
             return acc;
         },
+        some : function (f) {
+            for (var key in hash) {
+                if (f.call(self, hash[key], key)) return true;
+            }
+            return false;
+        },
         update : function (h) {
             Object.keys(h).forEach(function (key) {
                 hash[key] = h[key];
@@ -47,6 +53,7 @@ function Hash (hash, extra) {
         tap : function (f) {
             f.call(self, hash);
             memoized = {};
+            return self;
         },
         end : hash,
         items : hash