@lifi/sdk
Version:
LI.FI Any-to-Any Cross-Chain-Swap SDK
37 lines • 1.5 kB
JavaScript
import { ValidationError } from '../errors/errors.js';
import { SDKError } from '../errors/SDKError.js';
/**
* Converts a quote to Route
* @param quote - Step returned from the quote endpoint.
* @param txHash
* @param chainId
* @returns - The route to be executed.
* @throws {BaseError} Throws a ValidationError if the step has missing values.
*/
export const convertQuoteToRoute = (quote) => {
if (!quote.estimate.fromAmountUSD) {
throw new SDKError(new ValidationError("Missing 'fromAmountUSD' in step estimate."));
}
if (!quote.estimate.toAmountUSD) {
throw new SDKError(new ValidationError("Missing 'toAmountUSD' in step estimate."));
}
const route = {
id: quote.id,
fromChainId: quote.action.fromToken.chainId,
fromToken: quote.action.fromToken,
fromAmount: quote.action.fromAmount,
fromAmountUSD: quote.estimate.fromAmountUSD,
fromAddress: quote.action.fromAddress,
toChainId: quote.action.toToken.chainId,
toToken: quote.action.toToken,
toAmount: quote.estimate.toAmount,
toAmountMin: quote.estimate.toAmountMin,
toAmountUSD: quote.estimate.toAmountUSD,
toAddress: quote.action.toAddress || quote.action.fromAddress,
gasCostUSD: quote.estimate.gasCosts?.[0]?.amountUSD || '0',
steps: [quote],
insurance: { state: 'NOT_INSURABLE', feeAmountUsd: '0' },
};
return route;
};
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