@alchemy/aa-core/dist/esm/actions/smartAccount/internal/runMiddlewareStack.js

viem based SDK that enables interactions with ERC-4337 Smart Accounts. ABIs are based off the definitions generated in @account-abstraction/contracts

import { AccountNotFoundError } from "../../../errors/account.js";
import { noopMiddleware } from "../../../middleware/noopMiddleware.js";
import { bypassPaymasterAndData, resolveProperties, } from "../../../utils/index.js";
const asyncPipe = (...fns) => async (s, opts) => {
    let result = s;
    for (const fn of fns) {
        result = await fn(result, opts);
    }
    return result;
};
export async function _runMiddlewareStack(client, args) {
    const { uo, overrides, account = client.account, context } = args;
    if (!account) {
        throw new AccountNotFoundError();
    }
    const { dummyPaymasterAndData, paymasterAndData, } = bypassPaymasterAndData(overrides)
        ? {
            dummyPaymasterAndData: async (uo, { overrides }) => {
                return {
                    ...uo,
                    ...("paymasterAndData" in overrides
                        ? { paymasterAndData: overrides.paymasterAndData }
                        : "paymasterData" in overrides &&
                            "paymaster" in overrides &&
                            overrides.paymasterData !== "0x"
                            ? {
                                paymasterData: overrides.paymasterData,
                                paymaster: overrides.paymaster,
                            }
                            :
                                undefined),
                };
            },
            paymasterAndData: noopMiddleware,
        }
        : {
            dummyPaymasterAndData: client.middleware.dummyPaymasterAndData,
            paymasterAndData: client.middleware.paymasterAndData,
        };
    const result = await asyncPipe(dummyPaymasterAndData, client.middleware.feeEstimator, client.middleware.gasEstimator, client.middleware.customMiddleware, paymasterAndData, client.middleware.userOperationSimulator)(uo, { overrides, feeOptions: client.feeOptions, account, client, context });
    return resolveProperties(result);
}
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