export interface GitHubEnv {
    prNumber: string;
    owner: string;
    repo: string;
    token: string;
    apiUrl: string;
}
export declare function resolveGitHubEnv(): GitHubEnv;
export declare function buildGitHubPrUrl(env: GitHubEnv): string;
interface GHComment {
    id: number;
    body: string;
}
export declare function listPrComments(env: GitHubEnv): Promise<GHComment[]>;
export declare function findExistingComment(env: GitHubEnv): Promise<number | null>;
export declare function postGitHubPrComment(env: GitHubEnv, md: string): Promise<void>;
export declare function updateGitHubPrComment(env: GitHubEnv, id: number, md: string): Promise<void>;
export declare function upsertGitHubPrComment(env: GitHubEnv, md: string): Promise<void>;
export {};
//# sourceMappingURL=github.d.ts.map