/**
 * Spawns git blame and parses results into JSON, via stream (so, no problem on huge files)
 */
interface BlameOptions {
    /**
     * Annotate only the given line range. May be specified multiple times. Overlapping ranges are allowed.
     * @see {@link https://git-scm.com/docs/git-blame#_specifying_ranges}
     */
    range: string;
    ignoreWhitespace: boolean;
    workTree: string;
    gitDir: string;
    rev: string;
}
interface LineInfo {
    sourceLine: number;
    resultLine: number;
    hash: string;
    numberOfLines: number;
    author: string;
    authorMail: string;
    authorTime: number;
    authorTz: string;
    commiter: string;
    commiterMail: string;
    commiterTime: number;
    commiterTz: string;
    summary: string;
    previous: string;
    filename: string;
    [k: string]: string | number;
}
export declare function blame(filename: string, options?: Partial<BlameOptions>, gitPath?: string): Promise<Map<number, LineInfo>>;
export {};