API Reference

import {
  prepareWithdrawalAuthorization,
  isPermitAuth,
  isApprovalAuth,
  isAlreadyApprovedAuth,
  isWithdrawApprovalAuth,
  isWithdrawAlreadyApprovedAuth,
} from "@paxoslabs/amplify-sdk";

const auth = await prepareDepositAuthorization(params);

if (isPermitAuth(auth)) {
  // auth.permitData is available
} else if (isApprovalAuth(auth)) {
  // auth.txData is available
} else if (isAlreadyApprovedAuth(auth)) {
  // auth.allowance is available
}

const withdrawAuth = await prepareWithdrawalAuthorization({
  // ...
});
if (isWithdrawApprovalAuth(withdrawAuth)) {
  // withdrawAuth.txData is available
} else if (isWithdrawAlreadyApprovedAuth(withdrawAuth)) {
  // withdrawAuth.allowance is available
}