/**
 * returns a random string with radix=36
 */
export declare const uniqueId: () => string;
/**
 * Its job is to parse number and format it based on given input.
 * @param value can be a number or a string number
 * @param fractionSize size of fraction of a number e.g. 1000.88 fraction is 2 (88)  default is 2
 * @param inDecimalSeparator separator for decimal part of the number default is ','
 * @param inThousandSeparator separator for the whole part of the number default is ''
 */
export declare const formatNumber: (value: number | string, fractionSize?: number, inDecimalSeparator?: string, inThousandSeparator?: string) => string;
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