/**
 * Returns an unsigned (zigzag encoded) bigint
 * @param {BitReader} reader
 * @returns {bigint}
 */
export function decodeFlatInt(reader: BitReader): bigint;
/**
 * @param {BitWriter} bitWriter
 * @param {bigint} x positive number
 */
export function encodeFlatInt(bitWriter: BitWriter, x: bigint): void;
import type { BitReader } from "@helios-lang/codec-utils";
import type { BitWriter } from "@helios-lang/codec-utils";
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