import { MonthlyCategoryTotals } from '../../core';
type DateRange = {
    start: Date;
    end: Date;
};
export declare const getMonthlyTotals: (totals: MonthlyCategoryTotals[], range?: DateRange) => {
    x: string;
    y: number;
}[];
export declare const getIncomeTotals: (totals: MonthlyCategoryTotals[], range?: DateRange) => {
    y: number;
    x: string;
}[];
export declare const getPaymentTotals: (totals: MonthlyCategoryTotals[], range?: DateRange) => {
    y: number;
    x: string;
}[];
export declare const getSpendingTotals: (totals: MonthlyCategoryTotals[], range?: DateRange) => {
    x: string;
    y: number;
}[];
export declare const getSpendingData: (totals: MonthlyCategoryTotals[]) => {
    x: string;
    y: number;
}[];
export {};