fix(overmind): typing issue

Author: christianalfoni

packages/node_modules/overmind/src/internalTypes.ts

@@ -151,7 +151,7 @@ export interface Events {
 
 // ============= PRIVATE TYPES FOR APP
 
-export type ResolveState<State extends IState | null> = State extends undefined
+export type ResolveState<State extends IState | null | undefined> = State extends undefined
   ? State
   : {
       [P in keyof State]: State[P] extends (parent: ResolveState<IState>, root: any) => any

packages/node_modules/overmind/src/types.ts

@@ -13,19 +13,18 @@ export type IConfiguration = {
   actions?: {}
 }
 
-export type IState =
-  | {
-      [key: string]:
-        | IState
-        | string
-        | IDerive<any, any, any>
-        | number
-        | boolean
-        | object
-        | null
-        | undefined
-    }
-  | undefined
+export type IState = {
+  [key: string]:
+    | IState
+    | string
+    | IDerive<any, any, any>
+    | number
+    | boolean
+    | object
+    | null
+    | undefined
+}
+
 
 export interface IConfig<ThisConfig extends IConfiguration> {
   state: ThisConfig['state'] & {}