LiquidityMath

Functions

addDelta

function addDelta(

uint128 x,

int128 y

) internal pure returns (uint128 z)

Add a signed liquidity delta to liquidity and revert if it overflows or underflows

Parameters:

Name	Type	Description
x	uint128	The liquidity before change
y	int128	The delta by which liquidity should be changed

Return Values:

Name	Type	Description
z	uint128	The liquidity delta