fix: Store type

Author: afshinm

src/config.ts

@@ -22,7 +22,7 @@ export const ConfigContext = createContext(null);
 export interface Config {
   // a reference to the current Grid.js instance
   instance: Grid;
-  store: Store<unknown>;
+  store: Store;
   eventEmitter: EventEmitter<GridEvents>;
   plugin: PluginManager;
   /** container element that is used to mount the Grid.js to */
@@ -117,7 +117,7 @@ export class Config {
     return this;
   }
 
-  static defaultConfig(): Config {
+  static defaultConfig(): Partial<Config> {
     return {
       store: new Store({
         status: Status.Init,
@@ -131,7 +131,7 @@ export class Config {
       autoWidth: true,
       style: {},
       className: {},
-    } as Config;
+    };
   }
 
   static fromPartialConfig(partialConfig: Partial<Config>): Partial<Config> {

src/state/store.ts

@@ -1,4 +1,4 @@
-export class Store<S> {
+export class Store<S = Record<string, unknown>> {
   private state: S;
   private listeners: (() => void)[] = [];
   private isDispatching = false;