@statesync/zustand

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@statesync/zustand / ZustandStoreLike

Interface: ZustandStoreLike<State>

Defined in: zustand.ts:18

Minimal structural interface that a Zustand store satisfies.

We intentionally avoid importing zustand types here so this adapter stays dependency-free (from Zustand) and can be used in environments where the zustand package is not installed. Any object that structurally matches this interface — including a real StoreApi — can be passed to createZustandSnapshotApplier.

The real Zustand store implements at minimum:

• getState() — returns the current state snapshot
• setState(partial, replace?) — merges or replaces state

Type Parameters

Type Parameter	Description
State extends Record<string, unknown>	The shape of the Zustand store's state object.

Methods

getState()

getState(): State;

Defined in: zustand.ts:27

Returns the current state snapshot of the store.

Used by the adapter in 'replace' mode to read the existing state so that keys excluded by omitKeys can be preserved in the rebuilt object.

Returns

State

The current state object.

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setState()

setState(partial, replace?): void;

Defined in: zustand.ts:41

Updates the store's state.

In 'patch' mode the adapter calls this with a Partial<State> to perform a shallow merge. In 'replace' mode the adapter calls this with the full rebuilt state and replace = true for an atomic swap.

Parameters

Parameter	Type	Description
partial	| State | Partial<State> | (state) => State | Partial<State>	A full state, partial state, or updater function that produces a full or partial state from the current state.
replace?	boolean	When true, replaces the entire state instead of shallow-merging. Defaults to false in Zustand's implementation.

Returns

void