@firmachain/firma-js
Version:
The Official FirmaChain Javascript SDK written in Typescript
166 lines (165 loc) • 8.71 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 };
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
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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 };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.LedgerSigningStargateClient = void 0;
var encoding_1 = require("@cosmjs/encoding");
var tendermint_rpc_1 = require("@cosmjs/tendermint-rpc");
var accounts_1 = require("./accounts");
var stargateclient_1 = require("./stargateclient");
var axios_1 = __importDefault(require("axios"));
var any_1 = require("../google/protobuf/any");
var LedgerSigningStargateClient = /** @class */ (function (_super) {
__extends(LedgerSigningStargateClient, _super);
function LedgerSigningStargateClient(tmClient) {
return _super.call(this, tmClient) || this;
}
LedgerSigningStargateClient.connectWithSigner = function (endpoint) {
return __awaiter(this, void 0, void 0, function () {
var tmClient;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
this._endpoint = endpoint;
return [4 /*yield*/, tendermint_rpc_1.Tendermint34Client.connect(endpoint)];
case 1:
tmClient = _a.sent();
return [2 /*return*/, new LedgerSigningStargateClient(tmClient)];
}
});
});
};
LedgerSigningStargateClient.prototype.getSignerData = function (address) {
return __awaiter(this, void 0, void 0, function () {
var chainID, account;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getChainId()];
case 1:
chainID = _a.sent();
return [4 /*yield*/, this.getAccount(address)];
case 2:
account = _a.sent();
if (account == null)
throw new Error("account is null");
return [2 /*return*/, { account_number: account.accountNumber.toString(), sequence: account.sequence.toString(), chain_id: chainID }];
}
});
});
};
LedgerSigningStargateClient.prototype.getChainId = function () {
return __awaiter(this, void 0, void 0, function () {
var response, chainId;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!this.chainId) return [3 /*break*/, 2];
return [4 /*yield*/, this.forceGetTmClient().status()];
case 1:
response = _a.sent();
chainId = response.nodeInfo.network;
if (!chainId)
throw new Error("Chain ID must not be empty");
this.chainId = chainId;
_a.label = 2;
case 2: return [2 /*return*/, this.chainId];
}
});
});
};
/**
* Takes a bech32 encoded address and returns the data part. The prefix is ignored and discarded.
* This is called AccAddress in Cosmos SDK, which is basically an alias for raw binary data.
* The result is typically 20 bytes long but not restricted to that.
*/
LedgerSigningStargateClient.prototype.toAccAddress = function (address) {
return encoding_1.Bech32.decode(address).data;
};
LedgerSigningStargateClient.prototype.getAccount = function (address) {
return __awaiter(this, void 0, void 0, function () {
var accAddress, hexAccAddress, axios, path, result, finalData, account, finalAccount, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
accAddress = this.toAccAddress(address);
hexAccAddress = "0x01" + Buffer.from(accAddress).toString("hex");
axios = axios_1.default.create({
baseURL: LedgerSigningStargateClient._endpoint,
headers: {
Accept: "application/json",
},
timeout: 15000
});
path = "/abci_query?path=\"/store/acc/key\"";
return [4 /*yield*/, axios.get(path, { params: { data: hexAccAddress } })];
case 1:
result = _a.sent();
finalData = result.data.result.response.value;
account = any_1.Any.decode(Buffer.from(finalData, "base64"));
finalAccount = accounts_1.accountFromAny(account);
return [2 /*return*/, finalAccount];
case 2:
error_1 = _a.sent();
return [2 /*return*/, undefined];
case 3: return [2 /*return*/];
}
});
});
};
LedgerSigningStargateClient._endpoint = "";
return LedgerSigningStargateClient;
}(stargateclient_1.StargateClient));
exports.LedgerSigningStargateClient = LedgerSigningStargateClient;