@aetheras/agencejs
Version:
Agence Javascript Library
138 lines (137 loc) • 6.53 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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:
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
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op = body.call(thisArg, _);
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
exports.__esModule = true;
var api_1 = require("@polkadot/api");
var _a = require('@aetheras/agencejs-extensions'), TypeExtensions = _a.TypeExtensions, RpcExtensions = _a.RpcExtensions, SignedExtensions = _a.SignedExtensions;
// #HACK, SubstrateV3 stable vs V3+ master diverged in that the new model includes "sufficients"
// Since we are pinning to subtrate v3 stable, we've hacked this
var SUBSTRATEV3_ACCOUNTINFO_TYPE_HACK = __assign(__assign({}, TypeExtensions), { AccountInfo: 'AccountInfoWithDualRefCount' });
function createReady(url) {
return __awaiter(this, void 0, void 0, function () {
var wsProvider, api;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
wsProvider = new api_1.WsProvider(url);
return [4 /*yield*/, api_1.ApiPromise.create({
provider: wsProvider,
// types: TypeExtensions,
types: SUBSTRATEV3_ACCOUNTINFO_TYPE_HACK,
rpc: RpcExtensions,
signedExtensions: SignedExtensions
})];
case 1:
api = _a.sent();
return [2 /*return*/, api];
}
});
});
}
function create(url, signer) {
// Initialize the provider to connect to the local node
var wsProvider = new api_1.WsProvider(url);
// Create unready API
return new api_1.ApiPromise({
provider: wsProvider,
signer: signer,
// types: TypeExtensions,
types: SUBSTRATEV3_ACCOUNTINFO_TYPE_HACK,
rpc: RpcExtensions,
signedExtensions: SignedExtensions
});
}
function getChainInfo(api) {
return __awaiter(this, void 0, void 0, function () {
var _a, properties, systemChain, nodeName, nodeVer;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, Promise.all([
api.rpc.system.properties(),
api.rpc.system.chain(),
api.rpc.system.name(),
api.rpc.system.version(),
])];
case 1:
_a = _b.sent(), properties = _a[0], systemChain = _a[1], nodeName = _a[2], nodeVer = _a[3];
return [2 /*return*/, {
properties: properties,
systemChain: systemChain,
nodeName: nodeName,
nodeVer: nodeVer
}];
}
});
});
}
function getNodeInfo(api) {
return __awaiter(this, void 0, void 0, function () {
var _a, blockNumber, health, peers, extrinsics;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4 /*yield*/, Promise.all([
api.derive.chain.bestNumber(),
api.rpc.system.health(),
api.rpc.system.peers(),
api.rpc.author.pendingExtrinsics(),
])];
case 1:
_a = _b.sent(), blockNumber = _a[0], health = _a[1], peers = _a[2], extrinsics = _a[3];
return [2 /*return*/, [blockNumber, health, peers, extrinsics]];
}
});
});
}
module.exports = {
create: create,
createReady: createReady,
getChainInfo: getChainInfo,
getNodeInfo: getNodeInfo,
WsProvider: api_1.WsProvider,
TypeExtensions: TypeExtensions
};