interface ProjectSummary {
    projectName: string;
    clientName: string;
    totalHours: number;
    totalCost: number;
}
interface EmployeeSummary {
    employeeName: string;
    totalHours: number;
    totalCost: number;
    approvedLeaves: number;
}
interface LeaveReport {
    employeeName: string;
    totalLeaves: number;
}
export declare const monthlyReportEmail: (companyName: string, reportMonth: string, reportYear: number, projectSummaries: ProjectSummary[], employeeSummaries: EmployeeSummary[], leaveReports: LeaveReport[], totalProjectHours: number, totalProjectCost: number, totalEmployeeHours: number, totalEmployeeCost: number, totalLeaves: number) => string;
export {};