export interface GitHubMeta {
    owner: string;
    repo: string;
    description: string | null;
    stars: number;
    forks: number;
    topics: string[];
    license: string | null;
    defaultBranch: string;
    language: string | null;
    homepage: string | null;
}
export interface GitHubFileEntry {
    path: string;
    size: number;
    type: 'file' | 'dir';
    downloadUrl: string | null;
}
export declare function parseGitHubURL(input: string): {
    owner: string;
    repo: string;
    branch?: string;
} | null;
export declare function fetchGitHubMeta(owner: string, repo: string): Promise<GitHubMeta>;
export declare function fetchGitHubTree(owner: string, repo: string, branch?: string): Promise<GitHubFileEntry[]>;
export declare function fetchGitHubFileContent(owner: string, repo: string, filePath: string, branch?: string): Promise<string>;
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