import { CborObj } from "../CborObj/CborObj.js";
import { CborTag } from "../CborObj/CborTag.js";
import { CanBeUInteger } from "../utils/ints.js";
export declare class CborPositiveRational extends CborTag {
    readonly num: bigint;
    readonly den: bigint;
    constructor(num: CanBeUInteger, den: CanBeUInteger);
    static fromCborObjOrUndef(cObj: CborObj | undefined): CborPositiveRational | undefined;
    static fromNumber(n: number): CborPositiveRational;
    toNumber(): number;
    valueOf(): number;
}