import { ValueSyncStore } from '../../../../util/events/sync-store';
import type { UiLifeCycles } from '../../../web/types';
export declare class DebugState implements UiLifeCycles {
    readonly enabled: ValueSyncStore<boolean>;
    readonly showSliceOutlines: ValueSyncStore<boolean>;
    readonly showSliceInfo: ValueSyncStore<boolean>;
    readonly showCursorInfo: ValueSyncStore<boolean>;
    toggleDebugMode(): void;
    /** ------------------------------------------- {@link UiLifeCycles} */
    start(): () => void;
}