export interface NumberFormatOption {
    digitsAfterDecimal?: number;
    scaler?: number;
    thousandsSep?: string;
    decimalSep?: string;
    prefix?: string;
    suffix?: string;
}
export declare function numberFormat(option?: NumberFormatOption): (num: number) => string;
export declare function dateFormat(baseField: string, formatString: string, utcOutput: boolean, mthNames?: string[], dayNames?: string[]): (record: Record<string, any>) => string;