node_modules

1 files changed, 30 insertions, 0 deletions

diff --git a/node_modules/es5-ext/object/_iterate.js b/node_modules/es5-ext/object/_iterate.js
new file mode 100644
index 000000000..1f0c85fd4
--- /dev/null
+++ b/node_modules/es5-ext/object/_iterate.js
@@ -0,0 +1,30 @@
+// Internal method, used by iteration functions.
+// Calls a function for each key-value pair found in object
+// Optionally takes compareFn to iterate object in specific order
+
+"use strict";
+
+var callable                = require("./valid-callable")
+  , value                   = require("./valid-value")
+  , bind                    = Function.prototype.bind
+  , call                    = Function.prototype.call
+  , keys                    = Object.keys
+  , objPropertyIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+module.exports = function (method, defVal) {
+	return function (obj, cb /*, thisArg, compareFn*/) {
+		var list, thisArg = arguments[2], compareFn = arguments[3];
+		obj = Object(value(obj));
+		callable(cb);
+
+		list = keys(obj);
+		if (compareFn) {
+			list.sort(typeof compareFn === "function" ? bind.call(compareFn, obj) : undefined);
+		}
+		if (typeof method !== "function") method = list[method];
+		return call.call(method, list, function (key, index) {
+			if (!objPropertyIsEnumerable.call(obj, key)) return defVal;
+			return call.call(cb, thisArg, obj[key], key, obj, index);
+		});
+	};
+};