Estimating Gas for Swap Transactions

In order to calculate how much gas a swap transaction needs using shade.js, you can use the method calculateSwapGasEstimation from ~/lib/swap/gasEstimation/swapGas.ts

function calculateSwapGasEstimation(route: Pick<RouteV2, 'path' | 'iterationsCount'>): BigNumber;

input

route is a parameter provided through calculations using getRoutesV2 or calculateRouteV2 from ~/lib/swap/router.ts

output

gasAmount as a BigNumber which should be used when sending the transaction on Secret Network.