import type { Language } from "../../core/domain/language.js";
import type { ExtractionContext } from "./extraction-context.js";
export interface IExtractor<TResult> {
    readonly name: string;
    extract(ctx: ExtractionContext): Promise<TResult>;
}
export interface ILanguageAdapter<TResult> {
    readonly language: Language;
    extract(ctx: ExtractionContext): Promise<TResult>;
}
export declare class LanguageDispatchExtractor<TResult> implements IExtractor<TResult[]> {
    readonly name: string;
    private readonly empty;
    private readonly byLanguage;
    constructor(name: string, adapters: readonly ILanguageAdapter<TResult[]>[], empty?: TResult[]);
    extract(ctx: ExtractionContext): Promise<TResult[]>;
}