permissionless
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A utility library for working with ERC-4337
95 lines • 3.36 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getCallType = getCallType;
exports.encodeExecutionMode = encodeExecutionMode;
exports.supportsExecutionMode = supportsExecutionMode;
const viem_1 = require("viem");
const actions_1 = require("viem/actions");
const utils_1 = require("viem/utils");
const index_js_1 = require("../../errors/index.js");
function getCallType(callType) {
switch (callType) {
case "call":
return "0x00";
case "batchcall":
return "0x01";
case "delegatecall":
return "0xff";
}
}
function encodeExecutionMode({ type, revertOnError, selector, context }) {
return (0, viem_1.encodePacked)(["bytes1", "bytes1", "bytes4", "bytes4", "bytes22"], [
(0, viem_1.toHex)((0, viem_1.toBytes)(getCallType(type), { size: 1 })),
(0, viem_1.toHex)((0, viem_1.toBytes)(revertOnError ? "0x01" : "0x00", { size: 1 })),
(0, viem_1.toHex)((0, viem_1.toBytes)("0x0", { size: 4 })),
(0, viem_1.toHex)((0, viem_1.toBytes)(selector ?? "0x", { size: 4 })),
(0, viem_1.toHex)((0, viem_1.toBytes)(context ?? "0x", { size: 22 }))
]);
}
async function supportsExecutionMode(client, args) {
const { account: account_ = client.account, type, revertOnError, selector, context } = args;
if (!account_) {
throw new index_js_1.AccountNotFoundError({
docsPath: "/docs/actions/wallet/sendTransaction"
});
}
const account = (0, utils_1.parseAccount)(account_);
const publicClient = account.client;
const encodedMode = encodeExecutionMode({
type,
revertOnError,
selector,
context
});
const abi = [
{
name: "supportsExecutionMode",
type: "function",
stateMutability: "view",
inputs: [
{
type: "bytes32",
name: "encodedMode"
}
],
outputs: [
{
type: "bool"
}
]
}
];
try {
return await (0, utils_1.getAction)(publicClient, actions_1.readContract, "readContract")({
abi,
functionName: "supportsExecutionMode",
args: [encodedMode],
address: account.address
});
}
catch (error) {
if (error instanceof viem_1.ContractFunctionExecutionError) {
const { factory, factoryData } = await account.getFactoryArgs();
const result = await (0, utils_1.getAction)(publicClient, actions_1.call, "call")({
factory: factory,
factoryData: factoryData,
to: account.address,
data: (0, viem_1.encodeFunctionData)({
abi,
functionName: "supportsExecutionMode",
args: [encodedMode]
})
});
if (!result || !result.data) {
throw new Error("accountId result is empty");
}
return (0, viem_1.decodeFunctionResult)({
abi,
functionName: "supportsExecutionMode",
data: result.data
});
}
throw error;
}
}
//# sourceMappingURL=supportsExecutionMode.js.map