@parifi/sdk/dist/relayers/pimlico/index.js

Parifi SDK with common utility functions

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/relayers/pimlico/index.ts
var pimlico_exports = {};
__export(pimlico_exports, {
  Pimlico: () => Pimlico
});
module.exports = __toCommonJS(pimlico_exports);
var import_config2 = require("dotenv/config");

// src/relayers/pimlico/utils.ts
var import_config = require("dotenv/config");
var import_chains = require("viem/chains");
var import_permissionless = require("permissionless");
var import_accounts = require("permissionless/accounts");
var import_viem2 = require("viem");
var import_pimlico = require("permissionless/clients/pimlico");

// src/common/constants.ts
var import_decimal = require("decimal.js");
var PRECISION_MULTIPLIER = new import_decimal.Decimal("10000");
var DEVIATION_PRECISION_MULTIPLIER = new import_decimal.Decimal(10).pow(12);
var SECONDS_IN_A_YEAR = new import_decimal.Decimal(365 * 24 * 60 * 60);
var MAX_FEE = new import_decimal.Decimal(1e7);
var WAD = new import_decimal.Decimal(10).pow(18);
var DECIMAL_10 = new import_decimal.Decimal(10);
var DECIMAL_ZERO = new import_decimal.Decimal(0);
var BIGINT_ZERO = BigInt(0);
var ONE_GWEI = 1e9;
var DEFAULT_GAS_PRICE = 2 * ONE_GWEI;
var FACTORY_ADDRESS_SIMPLE_ACCOUNT = "0x91E60e0613810449d098b0b5Ec8b51A0FE8c8985";

// src/common/helpers.ts
var import_viem = require("viem");

// src/relayers/pimlico/utils.ts
var getPimlicoSmartAccountClient = async (pimlicoConfig, rpcConfig, privateKey) => {
  const apiKey = pimlicoConfig.apiKey ?? "";
  const viemChain = getViemChainById(rpcConfig.chainId);
  const chainId = rpcConfig.chainId;
  const paymasterUrl = `https://api.pimlico.io/v2/${chainId}/rpc?apikey=${apiKey}`;
  const publicClient = (0, import_viem2.createPublicClient)({
    transport: (0, import_viem2.http)(rpcConfig.rpcEndpointUrl)
  });
  const paymasterClient = (0, import_pimlico.createPimlicoPaymasterClient)({
    transport: (0, import_viem2.http)(paymasterUrl),
    entryPoint: import_permissionless.ENTRYPOINT_ADDRESS_V07
  });
  const account = await (0, import_accounts.privateKeyToSimpleSmartAccount)(publicClient, {
    privateKey,
    entryPoint: import_permissionless.ENTRYPOINT_ADDRESS_V07,
    factoryAddress: FACTORY_ADDRESS_SIMPLE_ACCOUNT
  });
  const bundlerUrl = `https://api.pimlico.io/v2/${chainId}/rpc?apikey=${apiKey}`;
  const bundlerClient = (0, import_pimlico.createPimlicoBundlerClient)({
    transport: (0, import_viem2.http)(bundlerUrl),
    entryPoint: import_permissionless.ENTRYPOINT_ADDRESS_V07
  });
  const smartAccountClient = (0, import_permissionless.createSmartAccountClient)({
    account,
    entryPoint: import_permissionless.ENTRYPOINT_ADDRESS_V07,
    chain: viemChain,
    bundlerTransport: (0, import_viem2.http)(bundlerUrl),
    middleware: {
      gasPrice: async () => {
        return (await bundlerClient.getUserOperationGasPrice()).fast;
      },
      sponsorUserOperation: paymasterClient.sponsorUserOperation
    }
  });
  return smartAccountClient;
};
var executeTxUsingPimlico = async (smartAccountClient, targetContractAddress, txData) => {
  const txHash = await smartAccountClient.sendTransaction({
    to: targetContractAddress,
    value: 0n,
    data: txData
  });
  return { txHash };
};
var getViemChainById = (chainId) => {
  if (chainId === 42161) {
    return import_chains.arbitrum;
  }
};

// src/relayers/pimlico/index.ts
var import_accounts2 = require("viem/accounts");
var Pimlico = class {
  constructor(pimlicoConfig, rpcConfig, subgraphConfig) {
    this.pimlicoConfig = pimlicoConfig;
    this.rpcConfig = rpcConfig;
    this.subgraphConfig = subgraphConfig;
    ////////////////////////////////////////////////////////////////
    ////////////////////    PUBLIC FUNCTIONS    ////////////////////
    ////////////////////////////////////////////////////////////////
    this.executeTxUsingPimlico = async (targetContractAddress, txData) => {
      return await executeTxUsingPimlico(this.smartAccountClient, targetContractAddress, txData);
    };
    this.isInitialized = false;
    this.smartAccountClient = {};
  }
  ////////////////////////////////////////////////////////////////
  //////////////////////    INITIALIZER    ///////////////////////
  ////////////////////////////////////////////////////////////////
  async initPimlico() {
    if (this.isInitialized) {
      console.log("Pimlico relayer already initialized");
      return;
    }
    if (this.pimlicoConfig?.apiKey === void 0 || this.rpcConfig.rpcEndpointUrl === void 0) {
      console.log("Invalid config for Pimlico");
      return;
    }
    const privateKey = (process.env.PRIVATE_KEY || this.pimlicoConfig.password) ?? (() => {
      const pk = (0, import_accounts2.generatePrivateKey)();
      this.pimlicoConfig.password = pk;
      return pk;
    })();
    this.smartAccountClient = await getPimlicoSmartAccountClient(this.pimlicoConfig, this.rpcConfig, privateKey);
    this.isInitialized = true;
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  Pimlico
});
//# sourceMappingURL=index.js.map