export type Infer<T extends StateConstructor<any>> = T extends StateConstructor<infer U> ? U : never;
export type StateConstructor<T extends object> = ((setInitial?: StateSetter<T>) => T) & {
    readonly Provider: React.ComponentType<{
        children?: React.ReactNode;
        state?: T;
    }>;
};
export type StateSetter<T extends object> = (state: T) => void;
export type SnapshotOptions = {
    sync?: boolean;
};
export declare function defineState<T extends object>(initialValue: () => T): StateConstructor<T>;
export declare function defineState<T extends object>(initialValue: T): StateConstructor<T>;
export declare function useLocalState<T extends object>(constructor: StateConstructor<T>, options?: StateSetter<T> | (SnapshotOptions & {
    setInitialValue?: StateSetter<T>;
})): T;
export declare class Store {
    private parent?;
    private states;
    constructor(parent?: Store | undefined);
    setState<T extends object>(state: T): void;
    getState<T extends object>(constructor: StateConstructor<T>): T;
}
export declare const globalStore: Store;
export declare function Provider<T extends object>({ state, children, }: {
    state: T;
    children?: React.ReactNode;
}): import("react/jsx-runtime").JSX.Element;
export declare function useProvidedState<T extends object>(constructor: StateConstructor<T>, snapshotOptions?: SnapshotOptions): T;
export declare function usePassedState<T extends object>(state: T, snapshotOptions?: SnapshotOptions): T;
export declare function $<T extends object>(state: T): T;
export declare function targetOf<T extends object>(state: T): T;
export declare function ref<T>(value: T): T extends object ? T & {
    $$valtioSnapshot: T;
} : T;