@tristeroresearch/mach-sdk/dist/helpers/processReceipt.helper.js

A TypeScript SDK for integrating with Mach's API.

/**
 * Helper function to process a transaction receipt
 * @description This helper function processes a transaction receipt to extract and decode order-related information from event logs.
 */
import { decodeEventLog } from 'viem';
import { abi } from '../index.js';
export const processReceipt = (receipt, encodedEventTopics, sellChain) => {
    const orderPlacedLogs = receipt.logs.filter((log) => log.topics[0] === encodedEventTopics);
    const decodedLogs = orderPlacedLogs.map((log) => {
        const { args } = decodeEventLog({
            abi: abi.orderBook,
            data: log.data,
            topics: log.topics,
        });
        return {
            srcToken: args['src_token'] || args?.direction?.srcAsset,
            dstToken: args['dst_token'] || args?.direction?.dstAsset,
            lzCid: args['lz_cid']?.toString() || args?.direction?.dstLzc?.toString(),
            orderIndex: args['order_index']?.toString() || args['orderIndex']?.toString(),
            fee: args['fee']?.toString() || args?.funding?.bondFee?.toString(),
            transactionHash: log.transactionHash,
            sellChain: sellChain.toLowerCase(),
        };
    });
    return decodedLogs;
};