@owlprotocol/contracts-account-abstraction/lib/cjs/actions/paymaster/getPaymasterStubData.js

ERC4337 Account Abstraction support for deploying relevant smart contracts and interacting with UserOps.

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))
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        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var getPaymasterStubData_exports = {};
__export(getPaymasterStubData_exports, {
  getPaymasterStubData: () => getPaymasterStubData
});
module.exports = __toCommonJS(getPaymasterStubData_exports);
var import_viem = require("viem");
var import_utils = require("viem/utils");
var import_UserOperation = require("../../models/UserOperation.js");
var import_getSupportedEntryPoints = require("../bundler/getSupportedEntryPoints.js");
async function getPaymasterStubData(client, parameters) {
  const { entryPointAddress } = parameters;
  const { paymaster } = client;
  const supportedEntryPoints = await (0, import_utils.getAction)(client, import_getSupportedEntryPoints.getSupportedEntryPoints, "getSupportedEntryPoints")({});
  if (!supportedEntryPoints.includes(entryPointAddress)) {
    throw new Error(`Unsupported entrypoint ${entryPointAddress}, expected one of ${supportedEntryPoints}`);
  }
  const validUntil = Date.now() + 3600;
  const validAfter = 0;
  const paymasterDataUnsigned = (0, import_utils.encodeAbiParameters)(
    [
      { name: "validUntil", type: "uint48" },
      { name: "validAfter", type: "uint48" }
    ],
    [validUntil, validAfter]
  );
  const paymasterDataSigned = (0, import_viem.concatHex)([paymasterDataUnsigned, import_UserOperation.dummySignature]);
  const sponsor = {
    name: "Owl Protocol",
    icon: "https://example.com"
  };
  return {
    paymaster,
    paymasterData: paymasterDataSigned,
    paymasterVerificationGasLimit: 100000n,
    paymasterPostOpGasLimit: 100000n,
    sponsor,
    isFinal: false
  };
}