/**
 * Copyright 2025 Chris Bunting <cbuntingde@gmail.com>
 *
 * GitHub Client - Enterprise-grade GitHub API client with rate limiting, retries, and circuit breaker
 */
export interface RepositoryFile {
    path: string;
    type: 'file' | 'dir';
    content?: string;
    size?: number;
}
export declare class GitHubClient {
    private octokit;
    private readonly maxFileSize;
    private readonly maxFilesPerScan;
    constructor();
    /**
     * Get all files from a repository with rate limiting and error handling
     */
    getRepositoryFiles(owner: string, repo: string, branch?: string, path?: string): Promise<RepositoryFile[]>;
    /**
     * Recursively get all files from a repository with rate limiting and memory management
     */
    private getFilesRecursive;
    /**
     * Get content of a specific file with validation and size limits
     */
    private getFileContent;
    /**
     * Get repository information with rate limiting and error handling
     */
    getRepositoryInfo(owner: string, repo: string): Promise<{
        name: string;
        fullName: string;
        description: string | null;
        defaultBranch: string;
        isPrivate: boolean;
        createdAt: string;
        updatedAt: string;
    }>;
    /**
     * Check if repository is accessible with proper error handling
     */
    isAccessible(owner: string, repo: string): Promise<boolean>;
}
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