export type AnalyticsOrderLine = {
    product: string;
    quantity: number;
    amountTotal: number;
};
export type AnalyticsOrder = {
    amount_total: number | null;
    created_at: Date | string;
    status: string;
    customer_email?: string | null;
    line_items?: AnalyticsOrderLine[] | null;
};
export type DayRevenue = {
    date: string;
    revenueCents: number;
    orders: number;
};
export type ProductRevenue = {
    product: string;
    quantity: number;
    revenueCents: number;
};
export type SalesSummary = {
    paidOrders: number;
    revenueCents: number;
    averageOrderCents: number;
    statusCounts: Record<string, number>;
    revenueByDay: DayRevenue[];
    topProducts: ProductRevenue[];
};
/** Aggregate revenue, AOV, status mix, revenue-by-day, and top products. */
export declare const salesSummary: (orders: AnalyticsOrder[]) => SalesSummary;
export type CustomerSummary = {
    email: string;
    orders: number;
    totalSpentCents: number;
    firstOrderAt: string;
    lastOrderAt: string;
};
/** Per-customer rollup (realized-revenue orders), newest activity first. */
export declare const customerSummaries: (orders: AnalyticsOrder[]) => CustomerSummary[];