export type CsvRow = {
    key: string;
    source: string;
    translation: string;
};
export type MultiLangRow = {
    key: string;
    source: string;
    entityType?: string;
    translations: Record<string, string>;
};
export declare function buildCsv(rows: CsvRow[]): string;
export declare function buildMultiLangCsv(rows: MultiLangRow[], languages: string[]): string;
export type ParsedCsv = {
    type: 'single';
    rows: CsvRow[];
} | {
    type: 'multi';
    languages: string[];
    rows: MultiLangRow[];
};
export declare function parseCsv(text: string): ParsedCsv;