diff --git a/node_modules/jquery/src/core/var/rsingleTag.js b/node_modules/jquery/src/core/var/rsingleTag.js
new file mode 100644
index 0000000..340b80d
--- /dev/null
+++ b/node_modules/jquery/src/core/var/rsingleTag.js
@@ -0,0 +1,7 @@
+define( function() {
+	"use strict";
+
+	// rsingleTag matches a string consisting of a single HTML element with no attributes
+	// and captures the element's name
+	return ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+} );