export declare const getRotationDegrees: (prizeNumber: number, numberOfPrizes: number, randomDif?: boolean) => number;
export declare const clamp: (min: number, max: number, val: number) => number;
export declare const isCustomFont: (font: string) => boolean;
export declare const getQuantity: (prizeMap: number[][]) => number;
export declare const makeClassKey: (length: number) => string;