jonshipman

import { writable, type Updater, type Writable } from 'svelte/store';

/**
 * Create a writable store that persists to sessionStorage or localStorage.
 * 
 * Usage example:
 * export const colorScheme = createPersistentWritable<'system' | 'dark' | 'light'>({ storageId: 'color-scheme', useLocalStorage: true }, 'dark');
 */
export function createPersistentWritable<T>(
	{ storageId, useLocalStorage }: { storageId: string; useLocalStorage?: boolean },