/**
 * Reduce a fraction
 * @param numerator
 * @param denominator
 */
export declare function reduceFraction(numerator: number, denominator: number): number[];
/**
 * Returns a number whose value is limited to the given range.
 *
 * Example: limit the output of this computation to between 0 and 255
 * clamp((x * 255), 0, 255)
 *
 * @param input
 * @param min The lower boundary of the output range
 * @param max The upper boundary of the output range
 * @returns A number in the range [min, max]
 * @type Number
 */
export declare function clamp(input?: number, min?: number, max?: number): number;
/**
 * Find the number closest to a target value
 * @param target The target value
 * @param values The range of values to check
 */
export declare function closest(target: number, values: number[]): [number, number];
/**
 * Get the number of decimal places
 * @param value
 */
export declare function getDecimalPlaces(value: number): number;
/**
 * Round to decimal places
 * @param input - the number to round
 * @param places - how many decimal places to round to
 */
export declare function round(input: number, places: number): number;
/**
 * Round to the nearest step
 * @param input - the number to round
 * @param step - the step to round to
 */
export declare function roundToStep(input: number, step: number): number;
interface FormatNumberOptions extends Intl.NumberFormatOptions {
    neutral?: boolean;
    language?: string;
}
/**
 * Format a number into a localised format
 *
 * @param input - Number to format
 * @param options - Formatting options
 */
export declare function formatNumber(input: number, options?: FormatNumberOptions): string;
/**
 * Format a price or price range to display
 */
export declare function formatPrice(input: string | string[] | number, options: Omit<FormatNumberOptions, 'style'>): string;
export {};