bnToBn function

BigInt bnToBn(dynamic value)

Implementation

BigInt bnToBn(dynamic value) {
  if (value == null) {
    return BigInt.zero;
  }
  BigInt? result;
  if (value is BigInt) {
    return value;
  } else if (value is int) {
    return BigInt.from(value);
  } else if (value is Map<String, dynamic>) {
    return compactToBn(value);
  } else if (value is String) {
    if (isHex(value)) {
      return hexToBn(value);
    }
    result = BigInt.tryParse(value, radix: 10);
  }
  if (result != null) {
    return result;
  }
  throw UnreachableError();
}