import { type AnyNode, type InteractiveState, type MechanismCapability } from '@pascal-app/core';
/** A catalog item's animation toggles: every toggle but the light switch. */
export declare const itemMechanism: MechanismCapability;
/** A procedural item's moving parts, all driven through its motion timeline. */
export declare const proceduralMechanism: MechanismCapability;
export declare function itemHasLights(node: AnyNode | undefined): boolean;
export declare function itemLightsOn(node: AnyNode, state: InteractiveState): boolean;
export declare function toggleItemLights(node: AnyNode): void;
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