Initial commit: funplay cocos mcp

lib/utils.js

@@ -0,0 +1,31 @@
+'use strict';
+
+function safeJsonParse(text, fallback = null) {
+  try {
+    return JSON.parse(text);
+  } catch (error) {
+    return fallback;
+  }
+}
+
+function safeStringify(value) {
+  const seen = new WeakSet();
+  return JSON.stringify(
+    value,
+    (key, current) => {
+      if (typeof current === 'object' && current !== null) {
+        if (seen.has(current)) {
+          return '[Circular]';
+        }
+        seen.add(current);
+      }
+      return current;
+    },
+    2
+  );
+}
+
+module.exports = {
+  safeJsonParse,
+  safeStringify,
+};