interface checkCommitArgs {
    GIT_BIN?: string;
    cwd?: string;
    subPath: string;
    firstCommitRef: string;
    lastCommitRef?: string;
    reportInvalidCommitsAfter?: string;
}
export default function countParticipation({ GIT_BIN, cwd, subPath, firstCommitRef, lastCommitRef, reportInvalidCommitsAfter, }: checkCommitArgs): Promise<{
    validVoters: any[];
    invalidCommits: Record<string, string>;
    participation: number;
}>;
export {};