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opstack-kit-chains

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// TODO(v3): checksum address. import { AbiEventSignatureNotFoundError, DecodeLogDataMismatch, DecodeLogTopicsMismatch, } from '../../errors/abi.js'; import { decodeEventLog, } from './decodeEventLog.js'; /** * Extracts & decodes logs matching the provided signature(s) (`abi` + optional `eventName`) * from a set of opaque logs. * * @param parameters - {@link ParseEventLogsParameters} * @returns The logs. {@link ParseEventLogsReturnType} * * @example * import { createClient, http } from 'viem' * import { mainnet } from 'viem/chains' * import { parseEventLogs } from 'viem/op-stack' * * const client = createClient({ * chain: mainnet, * transport: http(), * }) * * const receipt = await getTransactionReceipt(client, { * hash: '0xec23b2ba4bc59ba61554507c1b1bc91649e6586eb2dd00c728e8ed0db8bb37ea', * }) * * const logs = parseEventLogs({ logs: receipt.logs }) * // [{ args: { ... }, eventName: 'TransactionDeposited', ... }, ...] */ export function parseEventLogs({ abi, eventName, logs, strict = true, }) { return logs .map((log) => { try { const event = decodeEventLog({ ...log, abi, strict, }); if (eventName && !eventName.includes(event.eventName)) return null; return { ...event, ...log }; } catch (err) { let eventName; let isUnnamed; if (err instanceof AbiEventSignatureNotFoundError) return null; if (err instanceof DecodeLogDataMismatch || err instanceof DecodeLogTopicsMismatch) { // If strict mode is on, and log data/topics do not match event definition, skip. if (strict) return null; eventName = err.abiItem.name; isUnnamed = err.abiItem.inputs?.some((x) => !('name' in x && x.name)); } // Set args to empty if there is an error decoding (e.g. indexed/non-indexed params mismatch). return { ...log, args: isUnnamed ? [] : {}, eventName }; } }) .filter(Boolean); } //# sourceMappingURL=parseEventLogs.js.map