处理循环引用的序列化

Author: ssuperlilei

packages/utils/src/fun/index.ts

@@ -134,3 +134,20 @@ export const copyToClipboard = (text: string): Promise<void> => {
   }
   return navigator.clipboard.writeText(text);
 };
+
+/* 
+  @description: 处理循环引用的序列化
+  @param {obj} obj 需要序列化的对象
+  @return {string}
+*/
+export const safeStringify = (obj: any) {
+  const seen = new WeakSet();
+  return JSON.stringify(obj, (k, v) => {
+    if (typeof v === 'object' && v !== null) {
+      if (seen.has(v)) return '[Circular]';
+      seen.add(v);
+    }
+    return v;
+  });
+}
+