export declare const createSentenceMaker: (opts: SentenceMakerOpts) => SentenceMaker;
export interface GrammarObject {
    noun?: string;
    action?: string;
}
export interface GrammarSubject {
    noun?: string;
    preposition?: string;
}
export interface SentenceMakerOpts {
    object?: GrammarObject;
    subject?: GrammarSubject;
}
export declare class SentenceMaker implements SentenceMakerOpts {
    object?: GrammarObject;
    subject?: GrammarSubject;
    constructor({ object, subject }: SentenceMakerOpts);
    filtered(parts: any[]): any[];
    ensureValidParts(parts: any[]): any[];
    get orderedParts(): (string | undefined)[];
    get parts(): any[];
}