export interface GitInfo {
    branch: string;
    /** Total lines added in working tree vs HEAD (staged + unstaged). */
    added: number;
    /** Total lines deleted in working tree vs HEAD (staged + unstaged). */
    deleted: number;
    /** Count of untracked files in the working tree. */
    untracked: number;
}
/**
 * Read git branch + change summary for the given cwd. Returns `null`
 * when the directory isn't a git repository or git isn't installed —
 * the status bar just hides the git chip in that case.
 *
 * Spawns two short-lived `git` processes in parallel. Cheap enough to
 * call on a 3–5 second interval; the caller is responsible for the
 * cadence (this function is purely fire-and-result).
 */
export declare function readGitInfo(cwd: string): Promise<GitInfo | null>;
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