From 8527c950acd57d7b7e8873f3894e11d6f5bef2d3 Mon Sep 17 00:00:00 2001
From: James <james@eli.cx>
Date: Sun, 27 Aug 2023 17:36:25 +0100
Subject: [PATCH] fix: `JSON.stringify(...)` throwing an error (#31)

---
 .changeset/green-bobcats-notice.md | 5 +++++
 src/proxy.ts                       | 2 ++
 tests/proxy.spec.ts                | 2 ++
 3 files changed, 9 insertions(+)
 create mode 100644 .changeset/green-bobcats-notice.md

diff --git a/.changeset/green-bobcats-notice.md b/.changeset/green-bobcats-notice.md
new file mode 100644
index 0000000..393ffec
--- /dev/null
+++ b/.changeset/green-bobcats-notice.md
@@ -0,0 +1,5 @@
+---
+'cf-bindings-proxy': patch
+---
+
+Fix using `JSON.stringify(...)` throwing an error.
diff --git a/src/proxy.ts b/src/proxy.ts
index 2255da0..0470899 100644
--- a/src/proxy.ts
+++ b/src/proxy.ts
@@ -88,6 +88,8 @@ const createResponseProxy = <T extends object>(
 				return data[Number(prop)];
 			}
 
+			if (['toJSON'].includes(prop as string)) return data;
+
 			// eslint-disable-next-line @typescript-eslint/no-use-before-define
 			const newProxy = createBindingProxy<BindingRequest>(bindingId, true);
 
diff --git a/tests/proxy.spec.ts b/tests/proxy.spec.ts
index d2cf5f8..ff05277 100644
--- a/tests/proxy.spec.ts
+++ b/tests/proxy.spec.ts
@@ -320,6 +320,8 @@ suite('bindings', () => {
 				{ key: 'json-key' },
 				{ key: 'second-key' },
 			]);
+
+			expect(JSON.stringify(list.truncated)).toEqual('false');
 		});
 
 		test('head', async () => {