import { INormalizedNumber } from '../../types';
export declare function toNormalizedBn(value: string | bigint | number, decimals?: number | bigint): INormalizedNumber;
export declare function getFallbackRpcUrls(chainId: number): string[];
export declare const filterOutBySize: (usdAmount: number) => boolean;
export declare function toTitleCase(str: string, type?: 'camel'): string;
export declare function truncate(s: string, amount?: number): string;
export declare function round(value: number | string | bigint, options?: {
    showing?: number | 'all';
    usd?: boolean;
    decimals?: number;
}): string;
export declare function loanStateToReadable(loanState: number | bigint): "PREAPPROVED" | "FUNDING_REQUIRED" | "FUNDED" | "ACTIVE" | "CANCELLED" | "MATURED" | "CLOSED";
export declare function dateToUnix(date: Date): number;
export declare function unixToDate(epoch: number): Date;
export declare function isEarlierThanNow(startTime: Date): boolean;
export declare function daysAgo(days: number): Date;
export declare function prepareDateForDb(date: string | Date): string;
export declare function orderObjArrByDate(objectArray: any[], options?: {
    key?: string;
    order?: 'asc' | 'desc';
}): any[];
export declare function calculateWeights(data?: Array<any>, weightProperty?: string): any[];
export declare function calculateWeightedAverage(data?: Array<any>, valueProperty?: string, weightProperty?: string): any;