push the uni-demo project

uni-demo/node_modules/webpack/lib/serialization/SetObjectSerializer.js

@@ -0,0 +1,24 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+*/
+
+"use strict";
+
+class SetObjectSerializer {
+	serialize(obj, { write }) {
+		write(obj.size);
+		for (const value of obj) {
+			write(value);
+		}
+	}
+	deserialize({ read }) {
+		let size = read();
+		const set = new Set();
+		for (let i = 0; i < size; i++) {
+			set.add(read());
+		}
+		return set;
+	}
+}
+
+module.exports = SetObjectSerializer;