import * as _Utils from "./_utils.js";
import { BigIntRange } from "./bigint_range.js";
export declare const ZERO = 0n;
export declare const isBigInt: typeof _Utils._isBigInt;
export declare function isPositiveBigInt(test: unknown): boolean;
export declare function isNonNegativeBigInt(test: unknown): boolean;
export declare function isNonPositiveBigInt(test: unknown): boolean;
export declare function isNegativeBigInt(test: unknown): boolean;
export declare function isOddBigInt(test: unknown): boolean;
export declare function isEvenBigInt(test: unknown): boolean;
export declare function clampBigInt(source: bigint, range: BigIntRange): bigint;
export declare function inRange(test: bigint, range: BigIntRange): boolean;