From 1a478bb596a8da89e6434907dda4bc8650e50eec Mon Sep 17 00:00:00 2001
From: Jack Kavanagh <jackkav@gmail.com>
Date: Fri, 3 Sep 2021 11:11:23 +0200
Subject: [PATCH] fix(bigint) throw large numbers

---
 src/parse.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/parse.ts b/src/parse.ts
index 544a7f8..35570e5 100644
--- a/src/parse.ts
+++ b/src/parse.ts
@@ -8,6 +8,10 @@ const traverseObject = <T extends object>(
   parentKey: string,
   separator: string
 ) => {
+  if(typeof value === 'number' && obj > Number.MAX_SAFE_INTEGER) {
+    throw new Error('Do not know how to serialize a BigInt')
+  }
+  
   const childKeys = Object.keys(obj);
 
   if (childKeys.length === 0) {