PersistedState null value not working #267
Description
Describe the bug
PersistedState does not seem to change when i set the current value to null, nothing happens.
<script lang='ts'>
const count = new PersistedState<number | null>("count", 0);
</script>
<div>
<button onclick={() => (count.current = Math.random())}>Rand</button> // WORKS
<button onclick={() => (count.current = null)}>Clear</button> // DOES NOT DO ANYTHING
<p>Count: {count.current}</p>
</div>
Don't see any reason why this should not work, null is valid json value and default serializer (JSON.stringify and parse work on null).
Reproduction
You can use this in repl if it allows localstorage, stackblitz sucks ass, nothing ever works there.
<svelte:options runes />
<script lang='ts'>
import { PersistedState } from 'runed';
const count = new PersistedState<number | null>("count", 0);
</script>
<div>
<button onclick={() => (count.current = Math.random())}>Rand</button>
<button onclick={() => (count.current = null)}>Clear</button>
<p>Count: {count.current}</p>
</div>
Logs
System Info
System:
OS: Linux 6.14 Fedora Linux 42 (Workstation Edition)
CPU: (8) x64 Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
Memory: 11.69 GB / 15.57 GB
Container: Yes
Shell: 5.9 - /usr/bin/zsh
Binaries:
Node: 24.0.2 - /usr/local/bin/node
npm: 11.3.0 - /usr/local/bin/npm
pnpm: 10.11.0 - ~/.local/share/pnpm/pnpm
Browsers:
Chrome: 136.0.7103.113
npmPackages:
@sveltejs/kit: ^2.16.0 => 2.21.1
runed: ^0.28.0 => 0.28.0
svelte: ^5.0.0 => 5.33.1Severity
blocking all usage of runed