/**
 * 随机取值[0, max)
 * @param max 最大值
 */
declare function random(max: number): number;
declare function randoms(max: number, count?: number, repeat?: boolean): number[];
/**
 * 范围随机取值[min, max]
 * @param min 最小值
 * @param max 最大值
 */
declare function randomRange(min: number, max: number): number;
/**
 * 插值
 * @param start
 * @param end
 * @param t
 */
declare function lerp(start: number, end: number, t: number): number;
declare function strip(num: number | string, digits?: number): number;
declare function float(num: number | string, { digits, fixed }?: {
    digits?: number | undefined;
    fixed?: boolean | undefined;
}): number;
/**
 * 弧度转成角度
 * @param radians
 * @returns
 */
declare function radian2degree(radians: number): number;
/**
 * 角度转成弧度
 * @param degrees
 * @returns
 */
declare function degree2radian(degrees: number): number;
declare function calcDataSize(data: number): {
    gb: number;
    mb: number;
    kb: number;
    b: number;
    total: number;
    desc: string;
};
declare const _default: {
    random: typeof random;
    randomRange: typeof randomRange;
    lerp: typeof lerp;
    randoms: typeof randoms;
    strip: typeof strip;
    float: typeof float;
    radian2degree: typeof radian2degree;
    degree2radian: typeof degree2radian;
    calcDataSize: typeof calcDataSize;
};
export default _default;