import { TranslationEngine } from './translation-engine';
import { SentenceFormat } from '../translator/sentence-format';
import { TranslationPair } from '../translator/translation-pair';
interface VectorEntry {
    english: string;
    englishVector: number[];
    chinese: string;
    chineseVector: number[];
    distance: number;
}
export declare class VectorizerEngine extends TranslationEngine {
    private options;
    constructor(options?: {
        dict?: string;
        cwd?: string;
    });
    private _entries;
    get entries(): Readonly<VectorEntry>[];
    private getDictFilename;
    protected batchTranslate(sentences: TranslationPair[], format: SentenceFormat): Promise<TranslationPair[]>;
    setup(currentFile: string): Promise<void>;
    tearDown(): Promise<void>;
    private getVectors;
}
export {};