@uniswap/smart-wallet-sdk
Version:
⚒️ An SDK for building applications with smart wallets on Uniswap
90 lines • 3.52 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SmartWallet = void 0;
const tslib_1 = require("tslib");
const viem_1 = require("viem");
const MinimalDelegationEntry_json_1 = tslib_1.__importDefault(require("../abis/MinimalDelegationEntry.json"));
const constants_1 = require("./constants");
const utils_1 = require("./utils");
const batchedCallPlanner_1 = require("./utils/batchedCallPlanner");
/**
* Main SDK class for interacting with Uniswap smart wallet contracts
*/
class SmartWallet {
/**
* Creates method parameters for executing a simple batch of calls through a smart wallet
* @param calls Array of calls to encode
* @param options Basic options for the execution
* @returns Method parameters with calldata and value
*/
static encodeBatchedCall(calls, options = {}) {
const planner = new utils_1.CallPlanner(calls);
const batchedCallPlanner = new batchedCallPlanner_1.BatchedCallPlanner(planner, options.revertOnFailure);
const encoded = (0, viem_1.encodeFunctionData)({
abi: MinimalDelegationEntry_json_1.default,
functionName: '0x99e1d016', // execute(((address,uint256,bytes)[],bool))
args: [batchedCallPlanner.toBatchedCall()]
});
return {
calldata: encoded,
value: planner.value
};
}
/**
* ERC7821 compatible entrypoint for executing batched calls through the contract
* @deprecated use encodeBatchedCall instead unless you need to use the ERC7821 entrypoint
*/
static encodeERC7821BatchedCall(calls, options = {}) {
const mode = this.getModeFromOptions(options);
if (mode != constants_1.ModeType.BATCHED_CALL && mode != constants_1.ModeType.BATCHED_CALL_CAN_REVERT) {
throw new Error(`Invalid mode: ${mode}`);
}
const planner = new utils_1.CallPlanner(calls);
const executionData = planner.encode();
const encoded = this._encodeERC7821Execute(mode, executionData);
return {
calldata: encoded,
value: planner.value
};
}
/**
* Creates a call to execute a method through a smart wallet
* @dev can be refactored to return a Transaction object as well
* @param methodParameters The method parameters to execute
* @param chainId The chain ID for the smart wallet
* @returns The call to execute
*/
static createExecute(methodParameters, chainId) {
const address = constants_1.SMART_WALLET_ADDRESSES[chainId];
if (!address) {
throw new Error(`Smart wallet not found for chainId: ${chainId}`);
}
return {
to: address,
data: methodParameters.calldata,
value: methodParameters.value
};
}
/**
* Get the mode type from the options
*/
static getModeFromOptions(options) {
if (options.revertOnFailure) {
return constants_1.ModeType.BATCHED_CALL;
}
return constants_1.ModeType.BATCHED_CALL_CAN_REVERT;
}
/** Internal methods */
static _encodeERC7821Execute(mode, data) {
return (0, viem_1.encodeFunctionData)({
abi: MinimalDelegationEntry_json_1.default,
functionName: '0xe9ae5c53', // execute(bytes32,bytes)
args: [
mode,
data
]
});
}
}
exports.SmartWallet = SmartWallet;
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