Observable

Status: Stable
Import: @jayoncode/storage/observable

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In-process watchers and lifecycle events. Opt-in via observe() — does not sync across tabs.

import { createStorage, createMemoryAdapter } from "@jayoncode/storage";
import { observe } from "@jayoncode/storage/observable";

const storage = observe(
  createStorage({
    namespace: "app",
    adapter: createMemoryAdapter(),
  }),
);

const stop = storage.watch("theme", (value) => {
  console.log("theme", value);
});

storage.on("expired", ({ key, via }) => {
  console.log("expired", key, via);
});

storage.set("theme", "dark");
stop();

Events

set · remove · clear · expired · migrated

Successful plain reads do not emit. Listener errors are isolated.

See also: Core