> For the complete documentation index, see [llms.txt](https://docs.mav.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mav.xyz/technical-reference/maverick-v2/v2-contracts/maverick-v2-supplemental-contracts/libraries/packlib.md).
# PackLib
### Functions
#### unpackExactInputSingleArgsAmounts
```solidity
function unpackExactInputSingleArgsAmounts(bytes memory argsPacked)
internal
pure
returns (address recipient, IMaverickV2Pool pool, bool tokenAIn, uint256 amountIn, uint256 amountOutMinimum);
```
#### unpackAddLiquidityArgs
```solidity
function unpackAddLiquidityArgs(bytes memory argsPacked)
internal
pure
returns (IMaverickV2Pool.AddLiquidityParams memory args);
```
#### packAddLiquidityArgs
```solidity
function packAddLiquidityArgs(IMaverickV2Pool.AddLiquidityParams memory args)
internal
pure
returns (bytes memory argsPacked);
```
#### packAddLiquidityArgsToArray
```solidity
function packAddLiquidityArgsToArray(IMaverickV2Pool.AddLiquidityParams memory args)
internal
pure
returns (bytes[] memory argsPacked);
```
#### packAddLiquidityArgsArray
```solidity
function packAddLiquidityArgsArray(IMaverickV2Pool.AddLiquidityParams[] memory args)
internal
pure
returns (bytes[] memory argsPacked);
```
#### unpackInt32Array
```solidity
function unpackInt32Array(bytes memory input) internal pure returns (int32[] memory array);
```
#### unpackUint128Array
```solidity
function unpackUint128Array(bytes memory input) internal pure returns (uint128[] memory array);
```
#### unpackUint88Array
```solidity
function unpackUint88Array(bytes memory input) internal pure returns (uint88[] memory array);
```
#### packArray
```solidity
function packArray(int32[] memory array) internal pure returns (bytes memory output);
```
#### packArray
```solidity
function packArray(uint128[] memory array) internal pure returns (bytes memory output);
```
#### packArray
```solidity
function packArray(uint88[] memory array) internal pure returns (bytes memory output);
```
#### \_unpackArray
```solidity
function _unpackArray(bytes memory input, uint256 elementBytes) internal pure returns (uint256[] memory array);
```
#### \_packArray
```solidity
function _packArray(uint256[] memory array, uint256 elementBytes) internal pure returns (bytes memory output);
```
---
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