import { Holding } from '../types';
import { AnalysisType } from '../constants/Investments';
type WeightMap = Record<string, number>;
export declare const isMeaningfulNumber: (value: unknown) => boolean;
export declare const isValidClassification: (value: unknown) => boolean;
export declare const holdingHasStyleData: (holding: Holding) => boolean;
export declare const holdingHasAllocationData: (holding: Holding) => boolean;
export declare const getHoldingMarketValue: (holding: Holding) => number;
export declare const getHoldingCostBasis: (holding: Holding) => number | null;
export interface HoldingGainLoss {
    available: boolean;
    basis: number;
    gainLoss: number;
    gainLossPercentage: number;
}
export declare const getHoldingGainLoss: (holding: Holding) => HoldingGainLoss;
export declare const createGroups: (classificationObj: Record<number, string>, groupSize?: number) => string[][];
export declare const bondGroups: string[][];
export declare const stockGroups: string[][];
export declare const analysisChartData: (holdings: Holding[]) => {
    stocks: {
        [k: string]: number;
    };
    bonds: {
        [k: string]: number;
    };
};
export declare const analysisDetailsData: (holdings: Holding[]) => {
    stocks: WeightMap;
    bonds: WeightMap;
};
export declare const calculateWeightedValue: (weights: WeightMap, value: number) => WeightMap;
export declare const extractBondWeight: (bond: Holding) => WeightMap;
export declare const extractStockWeight: (stock: Holding) => WeightMap;
export declare const extractValueFromWeight: (holding: Holding, extractWeightFn: (h: Holding) => WeightMap, classificationValues: Record<string, string>) => WeightMap;
export declare const formatKey: (key: string) => string;
export declare const formatPercent: (value: number) => string;
export declare const getHoldingValue: (holding: Holding) => number;
export declare const getValidHoldings: (holdings: Holding[], extractWeightFn: (holding: Holding) => WeightMap) => Holding[];
export declare const mapDataToPercentageGrid: (data: Record<AnalysisType, Record<string, number>>, analysisType: AnalysisType) => string[][];
export declare const sumValues: (obj: WeightMap) => number;
export {};