@x-swap-protocol/conedison
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Utilities for XSwap Protocol front-end development
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JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { JsonRpcProvider } from '@ethersproject/providers';
import { signTypedData } from '../provider';
describe('signing', function () {
describe('signTypedData', function () {
var wallet = '0xcd2a3d9f938e13cd947ec05abc7fe734df8dd826';
var domain = {
name: 'Ether Mail',
version: '1',
chainId: '1',
verifyingContract: '0xcccccccccccccccccccccccccccccccccccccccc',
};
var types = {
Person: [
{ name: 'name', type: 'string' },
{ name: 'wallet', type: 'address' },
],
Mail: [
{ name: 'from', type: 'Person' },
{ name: 'to', type: 'Person' },
{ name: 'contents', type: 'string' },
],
};
var value = {
from: {
name: 'Cow',
wallet: wallet,
},
to: {
name: 'Bob',
wallet: '0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb',
},
contents: 'Hello, Bob!',
};
var signer;
beforeEach(function () {
signer = new JsonRpcProvider().getSigner();
jest.spyOn(signer, 'getAddress').mockResolvedValue(wallet);
});
function itFallsBackToEthSignIfUnimplemented(signingMethod) {
var _this = this;
it.each(['not found', 'not implemented'])("falls back to eth_sign if ".concat(signingMethod, " is %s"), function (message) { return __awaiter(_this, void 0, void 0, function () {
var send, hash;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
send = jest
.spyOn(signer.provider, 'send')
.mockImplementationOnce(function (method) {
if (method === signingMethod)
return Promise.reject({ message: "method ".concat(message) });
throw new Error('Unimplemented');
})
.mockImplementationOnce(function (method, params) {
if (method === 'eth_sign')
return Promise.resolve();
throw new Error('Unimplemented');
});
jest.spyOn(console, 'warn').mockImplementation(function () { return undefined; });
return [4 /*yield*/, signTypedData(signer, domain, types, value)];
case 1:
_b.sent();
expect(console.warn).toHaveBeenCalledWith(expect.stringContaining('signTypedData: wallet does not implement EIP-712, falling back to eth_sign'), expect.anything());
expect(send).toHaveBeenCalledTimes(2);
expect(send).toHaveBeenCalledWith(signingMethod, [wallet, expect.anything()]);
expect(send).toHaveBeenCalledWith('eth_sign', [wallet, expect.anything()]);
hash = (_a = send.mock.lastCall[1]) === null || _a === void 0 ? void 0 : _a[1];
expect(hash).toBe('0xbe609aee343fb3c4b28e1df9e632fca64fcfaede20f02e86244efddf30957bd2');
return [2 /*return*/];
}
});
}); });
}
function itFailsIfRejected(signingMethod) {
var _this = this;
it('fails if rejected', function () { return __awaiter(_this, void 0, void 0, function () {
var send, data;
var _this = this;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
send = jest.spyOn(signer.provider, 'send').mockImplementationOnce(function (method) {
if (method === signingMethod)
return Promise.reject(new Error('User rejected'));
throw new Error('Unimplemented');
});
return [4 /*yield*/, expect(function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, signTypedData(signer, domain, types, value)];
case 1: return [2 /*return*/, _a.sent()];
}
}); }); }).rejects.toThrow('User rejected')];
case 1:
_b.sent();
expect(send).toHaveBeenCalledTimes(1);
expect(send).toHaveBeenCalledWith(signingMethod, [wallet, expect.anything()]);
data = (_a = send.mock.lastCall[1]) === null || _a === void 0 ? void 0 : _a[1];
expect(JSON.parse(data)).toEqual(expect.objectContaining({ domain: domain, message: value }));
return [2 /*return*/];
}
});
}); });
}
it('signs using eth_signTypedData_v4', function () { return __awaiter(void 0, void 0, void 0, function () {
var send, data;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
send = jest.spyOn(signer.provider, 'send').mockImplementationOnce(function (method, params) {
if (method === 'eth_signTypedData_v4')
return Promise.resolve();
throw new Error('Unimplemented');
});
return [4 /*yield*/, signTypedData(signer, domain, types, value)];
case 1:
_b.sent();
expect(send).toHaveBeenCalledTimes(1);
expect(send).toHaveBeenCalledWith('eth_signTypedData_v4', [wallet, expect.anything()]);
data = (_a = send.mock.lastCall[1]) === null || _a === void 0 ? void 0 : _a[1];
expect(JSON.parse(data)).toEqual(expect.objectContaining({ domain: domain, message: value }));
return [2 /*return*/];
}
});
}); });
itFallsBackToEthSignIfUnimplemented('eth_signTypedData_v4');
itFailsIfRejected('eth_signTypedData_v4');
describe('wallets which do not support eth_signTypedData_v4', function () {
describe.each(['SafePal Wallet', 'Ledger Wallet Connect'])('%s', function (name) {
beforeEach(function () {
var web3Provider = signer.provider;
web3Provider.provider = { isWalletConnect: true, connector: { peerMeta: { name: name } } };
});
it('signs using eth_signTypedData', function () { return __awaiter(void 0, void 0, void 0, function () {
var send, data;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
send = jest.spyOn(signer.provider, 'send').mockImplementationOnce(function (method, params) {
if (method === 'eth_signTypedData')
return Promise.resolve();
throw new Error('Unimplemented');
});
return [4 /*yield*/, signTypedData(signer, domain, types, value)];
case 1:
_b.sent();
expect(send).toHaveBeenCalledTimes(1);
expect(send).toHaveBeenCalledWith('eth_signTypedData', [wallet, expect.anything()]);
data = (_a = send.mock.lastCall[1]) === null || _a === void 0 ? void 0 : _a[1];
expect(JSON.parse(data)).toEqual(expect.objectContaining({ domain: domain, message: value }));
return [2 /*return*/];
}
});
}); });
itFallsBackToEthSignIfUnimplemented('eth_signTypedData');
itFailsIfRejected('eth_signTypedData');
});
});
describe('TrustWallet fallback for eth_signTypedData_v4', function () {
beforeEach(function () {
var web3Provider = signer.provider;
web3Provider.provider = {
isWalletConnect: true,
connector: { peerMeta: { name: 'Trust Wallet' } },
};
});
it('signs using eth_sign', function () { return __awaiter(void 0, void 0, void 0, function () {
var send;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
send = jest.spyOn(signer.provider, 'send').mockImplementation(function (method, params) {
if (method === 'eth_sign')
return Promise.resolve();
throw new Error('TrustWalletConnect.WCError error 1');
});
return [4 /*yield*/, signTypedData(signer, domain, types, value)];
case 1:
_a.sent();
expect(send).toHaveBeenCalledTimes(2);
expect(send).toHaveBeenCalledWith('eth_sign', [wallet, expect.anything()]);
return [2 /*return*/];
}
});
}); });
});
});
});