import { GameObject } from '../World/GameObject';
import { Room } from '../World/Room';
export declare class Word {
    text: string;
    reduced: string | undefined;
    private readonly tags;
    parent: Word | null;
    children: Word[];
    gameObject: GameObject | null;
    room: Room | undefined;
    constructor(text: string, reduced: string | undefined, initialTags: string[]);
    readonly tagNames: string[];
    readonly hasChildren: boolean;
    readonly isNoun: boolean;
    readonly isDirection: boolean;
    readonly isVerb: boolean;
    readonly isAdverb: boolean;
    hasTag(tagName: string): boolean;
    addTag(tagName: string): Word;
    removeTag(tagName: string): Word;
    addChild(word: Word): Word;
}