From 0a59869e831cb25c43ac4612ecff9cf622380c85 Mon Sep 17 00:00:00 2001
From: nmccready <nemtcan@gmail.com>
Date: Thu, 27 Jun 2019 11:56:14 -0400
Subject: [PATCH] fix(useMap): remove now also uses prevMap state to not
 overwrite or lose state

---
 src/useMap.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/useMap.ts b/src/useMap.ts
index c24f3aafa5..c68d2928de 100644
--- a/src/useMap.ts
+++ b/src/useMap.ts
@@ -21,8 +21,10 @@ const useMap = <T extends object = any>(initialMap: T = {} as T): [T, Actions<T>
         }));
       },
       remove: (key: keyof T) => {
-        const { [key]: omit, ...rest } = map;
-        set(rest as T);
+        set(prevMap => {
+          const { [key]: omit, ...rest } = prevMap;
+          return rest as T;
+        } );
       },
       reset: () => set(initialMap),
     },