import { Choice } from '../types';
import { InkStory } from './InkStory';
export type InteractionResolver = (choices: Choice[]) => number | null;
export declare class InteractionManager {
    private _rules;
    private _story;
    static presets: {
        readonly left: (choices: Choice[]) => number | null;
        readonly right: (choices: Choice[]) => number | null;
        readonly first: (choices: Choice[]) => number | null;
        readonly second: (choices: Choice[]) => number | null;
    };
    constructor(story: InkStory);
    get story(): InkStory;
    register(name: string, resolver: InteractionResolver): void;
    unregister(name: string): void;
    trigger(name: string): boolean;
    getRegistered(): string[];
    has(name: string): boolean;
    clear(): void;
}