export declare function getCurrentBranchName(root: string): Promise<string>;
export interface Contribution {
    name: string;
    email: string;
    time: number;
    timeZone: string;
}
export interface BlameInfo {
    commitHash: string;
    filename: string;
    lineBefore: number;
    lineAfter: number;
    lineCount: number;
    author: Contribution;
    committer: Contribution;
    summary: string;
    text: string[];
}
export declare function parseBlameInfo(blameOutput: string): BlameInfo[];
export declare function blameFile(root: string, filename: string, lines: number[]): Promise<BlameInfo[]>;