// Copyright Abridged, Inc. 2021,2024. All Rights Reserved.
// Node module: @collabland/common
// This file is licensed under the MIT License.
// License text available at https://opensource.org/licenses/MIT

import {BigNumber, BigNumberish, FixedNumber} from '@ethersproject/bignumber';

export * from '@ethersproject/bignumber';
export {BigNumber as BN} from '@ethersproject/bignumber';

export type BNLike = BigNumberish | object | null | undefined;

export function toBigNumber(val: null | undefined): null | undefined;

export function toBigNumber(val: BigNumberish | object): BigNumber;

export function toBigNumber(val: BNLike) {
  if (val == null) return val;
  if (typeof val === 'object' && !(val instanceof BigNumber)) {
    val = val.toString();
  }
  if (typeof val === 'string' && val.includes('.')) {
    const fixed = FixedNumber.from(val);
    val = fixed.round(0).toFormat('fixed128x0').toString();
  }
  return BigNumber.from(val);
}