import { type Chain, type Client, type SendTransactionParameters, type Transport } from "viem"; import type { GetEntryPointFromAccount, SmartContractAccount } from "../../account/smartContractAccount.js"; import type { UserOperationOverrides, UserOperationStruct } from "../../types.js"; import type { UserOperationContext } from "./types.js"; /** * Performs `buildUserOperationFromTx` in batch and builds into a single, yet to be signed `UserOperation` (UO) struct. The output user operation struct will be filled with all gas fields (and paymaster data if a paymaster is used) based on the transactions data (`to`, `data`, `value`, `maxFeePerGas`, `maxPriorityFeePerGas`) computed using the configured `ClientMiddlewares` on the `SmartAccountClient` * * @example * ```ts * import type { RpcTransactionRequest } from "viem"; * import { smartAccountClient } from "./smartAccountClient"; * // [!code focus:99] * // buildUserOperationFromTx converts a traditional Ethereum transaction and returns * // the unsigned user operation struct after constructing the user operation struct * // through the middleware pipeline * const tx: RpcTransactionRequest = { * from, // ignored * to, * data: encodeFunctionData({ * abi: ContractABI.abi, * functionName: "func", * args: [arg1, arg2, ...], * }), * }; * const uoStruct = await smartAccountClient.buildUserOperationFromTx(tx); * * // signUserOperation signs the above unsigned user operation struct built * // using the account connected to the smart account client * const request = await smartAccountClient.signUserOperation({ uoStruct }); * * // You can use the BundlerAction `sendRawUserOperation` (packages/core/src/actions/bundler/sendRawUserOperation.ts) * // to send the signed user operation request to the bundler, requesting the bundler to send the signed uo to the * // EntryPoint contract pointed at by the entryPoint address parameter * const entryPointAddress = client.account.getEntryPoint().address; * const uoHash = await smartAccountClient.sendRawUserOperation({ request, entryPoint: entryPointAddress }); * ``` * * @param {Client} client_ the smart account client to use for RPC requests * @param {SendTransactionParameters} args the send tx parameters * @param {UserOperationOverrides} overrides optional overrides to use for any of the fields * @param {TContext} context if the smart account client requires additinoal context for building UOs * @returns {Promise>} a Promise containing the built user operation */ export declare function buildUserOperationFromTx = GetEntryPointFromAccount>(client_: Client, args: SendTransactionParameters, overrides?: UserOperationOverrides, context?: TContext): Promise>;