export interface SidebarStorageState {
    width: number;
    expanded: {
        [itemId: string]: boolean;
    };
}
export declare const defaultSidebarWidth = 200;
declare const sidebarStorageInjectable: import("@ogre-tools/injectable").Injectable<import("../../../utils/storage-helper").StorageLayer<{
    width: number;
    expanded: {};
}>, unknown, void>;
export default sidebarStorageInjectable;
