@statesync/svelte

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@statesync/svelte / SvelteStoreLike

Interface: SvelteStoreLike<State>

Defined in: svelte.ts:27

Minimal structural interface for a Svelte writable store.

We intentionally avoid importing svelte/store types so this adapter stays dependency-free (from Svelte) and can be used in any environment.

The real Svelte writable store implements:

• set(value) -- replaces the store value entirely
• update(updater) -- derives the next value from the current one
• subscribe(callback) -- not needed for applying snapshots

Any object that satisfies this shape (e.g. a custom store wrapper) is accepted by createSvelteSnapshotApplier.

Example

import { writable } from 'svelte/store';

interface AppState { count: number; name: string }
const myStore: SvelteStoreLike<AppState> = writable({ count: 0, name: '' });

Type Parameters

Type Parameter	Description
State	The shape of the store value.

Methods

set()

set(value): void;

Defined in: svelte.ts:33

Replaces the store value with the given value, triggering all subscribers.

Parameters

Parameter	Type	Description
value	State	The new store value.

Returns

void

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update()

update(updater): void;

Defined in: svelte.ts:39

Derives the next store value from the current one using the provided updater function.

Parameters

Parameter	Type	Description
updater	(current) => State	A pure function that receives the current value and returns the next value.

Returns

void