export interface GitInfo {
    /** Last path segment of the cwd (always present). */
    dir: string;
    /** Current branch (or short SHA when detached); undefined outside a repo. */
    branch?: string;
    /** Working tree has uncommitted changes (staged, unstaged, or untracked). */
    dirty: boolean;
    /** Commits ahead of upstream. */
    ahead: number;
    /** Commits behind upstream. */
    behind: number;
}
/** Parse `git status --porcelain=v1 --branch` into {@link GitInfo} flags. The
 *  first `## ` line carries branch + `[ahead N, behind M]`; any further line is
 *  a changed/untracked path → dirty. Exported pure for unit tests. */
export declare function parseGitStatus(dir: string, stdout: string): GitInfo;
/** Fetch git context for `cwd` without blocking. On any error (not a repo, git
 *  missing, timeout) the callback still fires with dir-only info so the border
 *  shows the folder name regardless. */
export declare function fetchGitInfo(cwd: string, cb: (info: GitInfo) => void): void;