export interface RepoState {
    branch: string | null;
    uncommitted: number | null;
    lastTag: string | null;
    commitsSinceTag: number | null;
    declaredVersion: string | null;
    declaredVersionIsTagged: boolean | null;
}
export declare function readRepoState(cwdInput?: string | null): RepoState | null;
export declare function repoStateLines(state: RepoState | null): string[];
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