import type { Request, Response, NextFunction } from "express";
export interface GitSaveResult {
    attempted: boolean;
    skipped: boolean;
    committed: boolean;
    pushed: boolean;
    commit?: string;
    warning?: string;
    error?: string;
    message: string;
    timestamp: string;
}
export interface GitStatus {
    mode: "unconfigured" | "disabled" | "enabled";
    ok: boolean;
    docsFolder: string;
    repoRoot: string | null;
    docsPathspec: string | null;
    dirtyDocsCount: number;
    dirtyOutsideDocsCount: number;
    aheadOfUpstream: number | null;
    pushMode: "never" | "everyNCommits";
    pushEveryCommits: number;
    commitMessage: string;
    message: string;
    lastSave: GitSaveResult | null;
}
export interface GitDocumentCommit {
    hash: string;
    shortHash: string;
    date: string;
    author: string;
    subject: string;
}
export interface GitDocumentVersions {
    mode: "unconfigured" | "disabled" | "enabled";
    ok: boolean;
    docsFolder: string;
    repoRoot: string | null;
    relativePath: string | null;
    baseRef: string;
    baseContent: string | null;
    headRef: "HEAD";
    headContent: string | null;
    commits: GitDocumentCommit[];
    message: string;
}
export declare function lastGitSaveResult(docsPath: string): GitSaveResult | null;
export declare function gitStatus(docsPath: string): GitStatus;
export declare function gitDocumentVersions(docsPath: string, documentId: string, sinceDays?: number, baseRef?: string): GitDocumentVersions;
export declare function autoCommitAfterSave(docsPath: string, reason: string): GitSaveResult;
export declare function gitAutoCommitMiddleware(docsPath: string): (req: Request, res: Response, next: NextFunction) => void;
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