import { TranslationEngine } from './translation-engine';
import { TranslationEngineOptions } from './translation-engine-options';
import { SentenceFormat } from '../translator/sentence-format';
export declare class GoogleCloudTranslationEngine extends TranslationEngine {
    private readonly options;
    constructor(options: TranslationEngineOptions);
    protected batchTranslate(texts: string[], format: SentenceFormat): Promise<string[]>;
}