From 8a3ba8615dbc18b607b260d0e54b933fb3e6bb52 Mon Sep 17 00:00:00 2001
From: Anthony Dubis <anthonydubis@fb.com>
Date: Thu, 29 Apr 2021 12:03:26 -0700
Subject: [PATCH] Extend Atom's update interface

Summary:
This help handle updates to objects containing JSONObject type (generates typescript errors around infinite recursion:

> Type instantiation is excessively deep and possibly infinite.ts(2589)

Reviewed By: mweststrate

Differential Revision: D28098502

fbshipit-source-id: a8e7f785b03bce7c8e1c0b355e2eca2e087b1881
---
 desktop/flipper-plugin/src/state/atom.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/desktop/flipper-plugin/src/state/atom.tsx b/desktop/flipper-plugin/src/state/atom.tsx
index 6f41bfc31..3c07dd0c7 100644
--- a/desktop/flipper-plugin/src/state/atom.tsx
+++ b/desktop/flipper-plugin/src/state/atom.tsx
@@ -22,6 +22,7 @@ export interface ReadOnlyAtom<T> {
 export interface Atom<T> extends ReadOnlyAtom<T> {
   set(newValue: T): void;
   update(recipe: (draft: Draft<T>) => void): void;
+  update<X extends T>(recipe: (draft: X) => void): void;
 }
 
 class AtomValue<T> implements Atom<T>, Persistable {