chushihua

node_modules/es6-set/ext/some.js

@@ -0,0 +1,17 @@
+"use strict";
+
+var callable = require("es5-ext/object/valid-callable")
+  , forOf    = require("es6-iterator/for-of")
+  , call     = Function.prototype.call;
+
+module.exports = function (cb /*, thisArg*/) {
+	var thisArg = arguments[1], result = false;
+	callable(cb);
+	forOf(this, function (value, doBreak) {
+		if (call.call(cb, thisArg, value)) {
+			result = true;
+			doBreak();
+		}
+	});
+	return result;
+};