Remove LocalStorageStore, type fixup

src/MergedStore.ts

@@ -1,6 +1,6 @@
 import { ObservableStore } from './ObservableStore';
 
-export class MergedStore<T> extends ObservableStore<T> {
+export class MergedStore<T extends Record<string, unknown>> extends ObservableStore<T> {
 
   private _children: ObservableStore<Partial<T>>[];
 

src/ObservableStore.ts

@@ -4,15 +4,10 @@ export class ObservableStore<T> extends SafeEventEmitter {
 
   private _state: T;
 
-  constructor(initState: T) {
+  // Typecast/default: Preserve existing behavior
+  constructor(initState: T = {} as unknown as T) {
     super();
-
-    if (initState) {
-      this._state = initState;
-    } else {
-      // Typecast: Preserve existing behavior
-      this._state = {} as unknown as T;
-    }
+    this._state = initState;
   }
 
   // wrapper around internal getState

src/index.ts

@@ -1,6 +1,5 @@
 export * from './asStream';
 export * from './ComposedStore';
-export * from './LocalStorageStore';
 export * from './MergedStore';
 export * from './ObservableStore';
 export * from './transform';