From c11a1bf5e79b56aa9607b3802e620cb8fd2bf9fd Mon Sep 17 00:00:00 2001
From: David Maskasky <dmaskasky@otter.ai>
Date: Sun, 14 Jul 2024 16:08:51 -0700
Subject: [PATCH] supports: atom toString includes debugLabel in dev mode

---
 src/utils/useAtomsDevtools.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/utils/useAtomsDevtools.ts b/src/utils/useAtomsDevtools.ts
index 1660c658..c214a686 100644
--- a/src/utils/useAtomsDevtools.ts
+++ b/src/utils/useAtomsDevtools.ts
@@ -8,8 +8,13 @@ import { getReduxExtension } from './redux-extension/getReduxExtension';
 import { SnapshotOptions, useAtomsSnapshot } from './useAtomsSnapshot';
 import { useGotoAtomsSnapshot } from './useGotoAtomsSnapshot';
 
-const atomToPrintable = (atom: AnyAtom) =>
-  atom.debugLabel ? `${atom}:${atom.debugLabel}` : `${atom}`;
+const atomToPrintable = (atom: AnyAtom) => {
+  let str = `${atom}`;
+  if (atom.debugLabel && !str.endsWith(':' + atom.debugLabel)) {
+    str += ':' + atom.debugLabel;
+  }
+  return str;
+};
 
 const getDevtoolsState = (atomsSnapshot: AtomsSnapshot) => {
   const values: Record<string, AnyAtomValue> = {};