import Action from '../Action';
import EventEmitter from '../util/EventEmitter';
type InteractionState = 'disabled' | 'ready' | 'started' | 'complete';
type InteractionEvents = {
    cancel: unknown;
    disable: unknown;
    ready: unknown;
    enable: unknown;
    start: unknown;
    complete: unknown;
};
export default class Interaction<ActionType = any> extends EventEmitter<InteractionEvents> {
    readonly enabled: boolean;
    readonly action: Action<ActionType>;
    readonly state: InteractionState;
    update: () => void;
    constructor(action: Action<ActionType>);
    evaluate(): number;
}
export {};