Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/es-abstract/2020/UTF16Encoding.js b/node_modules/es-abstract/2020/UTF16Encoding.js
new file mode 100644
index 0000000..f381595
--- /dev/null
+++ b/node_modules/es-abstract/2020/UTF16Encoding.js
@@ -0,0 +1,25 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+var $fromCharCode = GetIntrinsic('%String.fromCharCode%');
+
+var floor = require('./floor');
+var modulo = require('./modulo');
+
+var isCodePoint = require('../helpers/isCodePoint');
+
+// https://262.ecma-international.org/7.0/#sec-utf16encoding
+
+module.exports = function UTF16Encoding(cp) {
+	if (!isCodePoint(cp)) {
+		throw new $TypeError('Assertion failed: `cp` must be >= 0 and <= 0x10FFFF');
+	}
+	if (cp <= 65535) {
+		return $fromCharCode(cp);
+	}
+	var cu1 = floor((cp - 65536) / 1024) + 0xD800;
+	var cu2 = modulo(cp - 65536, 1024) + 0xDC00;
+	return $fromCharCode(cu1) + $fromCharCode(cu2);
+};