repos / starfx

commit

fb0b016

parent

1e24f21

author

Eric Bower

date

2023-12-18 05:00:38 +0000 UTC

feat(store): add local storage adapter

 1@@ -20,6 +20,30 @@ export interface PersistProps<S extends AnyState> {
 2   rehydrate: () => Operation<Result<unknown>>;
 3 }
 4 
 5+export function createLocalStorageAdapter<S extends AnyState>(): PersistAdapter<
 6+  S
 7+> {
 8+  return {
 9+    getItem: function* (key: string) {
10+      const storage = localStorage.getItem(key) || "{}";
11+      return Ok(JSON.parse(storage));
12+    },
13+    setItem: function* (key: string, s: Partial<S>) {
14+      const state = JSON.stringify(s);
15+      try {
16+        localStorage.setItem(key, state);
17+      } catch (err: any) {
18+        return Err(err);
19+      }
20+      return Ok(undefined);
21+    },
22+    removeItem: function* (key: string) {
23+      localStorage.removeItem(key);
24+      return Ok(undefined);
25+    },
26+  };
27+}
28+
29 export function shallowReconciler<S extends AnyState>(
30   original: S,
31   persisted: Partial<S>,