feat(store): store selector api (#370)

packages/utils/src/object/pick.ts

@@ -9,9 +9,7 @@ export function pick<T extends Record<string, unknown>, K extends keyof T>(obj:
   const result = {} as Pick<T, K>;
 
   for (const key of keys) {
-    if (Object.hasOwn(obj, key)) {
-      result[key] = obj[key];
-    }
+    result[key] = obj[key];
   }
 
   return result;

packages/utils/src/types/types.ts

@@ -14,5 +14,4 @@ export type Falsy<T> = T | false | null | undefined;
 
 export type EnsureFunction<T> = T extends (...args: any[]) => any ? T : never;
 
-/** Flatten intersection types for better IDE display. */
-export type Simplify<T> = T extends (...args: any[]) => any ? T : { [K in keyof T]: T[K] } & {};
+export type Simplify<T> = { [KeyType in keyof T]: T[KeyType] } & {};