Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/es-abstract/5/SameValue.js b/node_modules/es-abstract/5/SameValue.js
new file mode 100644
index 0000000..b73939b
--- /dev/null
+++ b/node_modules/es-abstract/5/SameValue.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var $isNaN = require('../helpers/isNaN');
+
+// http://262.ecma-international.org/5.1/#sec-9.12
+
+module.exports = function SameValue(x, y) {
+	if (x === y) { // 0 === -0, but they are not identical.
+		if (x === 0) { return 1 / x === 1 / y; }
+		return true;
+	}
+	return $isNaN(x) && $isNaN(y);
+};