@openocean.finance/widget-sdk
Version:
OpenOcean Any-to-Any Cross-Chain-Swap SDK
18 lines • 798 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.checkStepSlippageThreshold = checkStepSlippageThreshold;
const standardThreshold = 0.005;
function checkStepSlippageThreshold(oldStep, newStep) {
const setSlippage = oldStep.action.slippage || standardThreshold;
const oldEstimatedToAmount = BigInt(oldStep.estimate.toAmountMin);
const newEstimatedToAmount = BigInt(newStep.estimate.toAmountMin);
const amountDifference = oldEstimatedToAmount - newEstimatedToAmount;
let actualSlippage = 0;
if (oldEstimatedToAmount > 0) {
actualSlippage =
Number((amountDifference * 1000000000n) / oldEstimatedToAmount) /
1_000_000_000;
}
return actualSlippage <= setSlippage;
}
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