import { Settings, SupportedLibraries, TranslateFlags } from '../../types/index.js';
import { FileTranslationData } from '../../workflows/download.js';
import { BranchData } from '../../types/branch.js';
export declare function handleSetupProject(options: TranslateFlags, settings: Settings, library: SupportedLibraries): Promise<{
    fileVersionData: FileTranslationData | undefined;
    branchData: BranchData | undefined;
} | null>;