1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/ng-dialog/tests/unit/before.js b/node_modules/ng-dialog/tests/unit/before.js
new file mode 100644
index 0000000000..333656e311
--- /dev/null
+++ b/node_modules/ng-dialog/tests/unit/before.js
@@ -0,0 +1,18 @@
+if (typeof Function.prototype.bind != 'function') {
+  Function.prototype.bind = function bind(obj) {
+    var args = Array.prototype.slice.call(arguments, 1),
+    self = this,
+    nop = function() {
+    },
+    bound = function() {
+      return self.apply(
+          this instanceof nop ? this : (obj || {}), args.concat(
+            Array.prototype.slice.call(arguments)
+            )
+          );
+    };
+    nop.prototype = this.prototype || {};
+    bound.prototype = new nop();
+    return bound;
+  };
+}