From b90a4008f9be55baabcd0f6a07595bff7dbce858 Mon Sep 17 00:00:00 2001
From: James Kerr <kerr@hey.com>
Date: Thu, 2 Nov 2023 12:15:14 -0700
Subject: [PATCH] Records can have null fields. (#2875)

---
 apps/zui/src/app/features/inspector/views/record-view.ts | 4 ++--
 packages/zed-js/src/values/record.ts                     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/zui/src/app/features/inspector/views/record-view.ts b/apps/zui/src/app/features/inspector/views/record-view.ts
index be68e2f88e..87137c9492 100644
--- a/apps/zui/src/app/features/inspector/views/record-view.ts
+++ b/apps/zui/src/app/features/inspector/views/record-view.ts
@@ -8,7 +8,7 @@ export class RecordView extends ContainerView<zed.Record> {
   }
 
   count() {
-    return this.value.fields.length
+    return this.value.fields?.length || 0
   }
 
   openToken() {
@@ -20,7 +20,7 @@ export class RecordView extends ContainerView<zed.Record> {
   }
 
   *iterate(n?: number) {
-    const fields = this.value.fields
+    const fields = this.value.fields || []
     const length = n ? Math.min(n, fields.length) : fields.length
 
     for (let i = 0; i < fields.length; ++i) {
diff --git a/packages/zed-js/src/values/record.ts b/packages/zed-js/src/values/record.ts
index 8d56882417..adedbca6d4 100644
--- a/packages/zed-js/src/values/record.ts
+++ b/packages/zed-js/src/values/record.ts
@@ -134,7 +134,7 @@ export class Record implements Value {
   }
 
   isUnset() {
-    return this.fields === null;
+    return false;
   }
 
   toJS(opts: JSOptions = {}) {