@venly/web3-provider
Version:
Venly enabled Web3 Provider for the web
53 lines (52 loc) • 2.53 kB
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createPendingTransactionsMiddleware = exports.createTransactionByHashMiddleware = exports.createPendingNonceMiddleware = void 0;
const json_rpc_engine_1 = require("json-rpc-engine");
function createPendingNonceMiddleware({ getPendingNonce }) {
return (0, json_rpc_engine_1.createAsyncMiddleware)((req, res, next) => __awaiter(this, void 0, void 0, function* () {
const { method, params } = req;
if (method !== 'eth_getTransactionCount') {
next();
return;
}
const [param, blockRef] = params;
if (blockRef !== 'pending') {
next();
return;
}
yield next();
// res.result = await getPendingNonce(res.result);
}));
}
exports.createPendingNonceMiddleware = createPendingNonceMiddleware;
function createTransactionByHashMiddleware({ getTransactionByHash }) {
return (0, json_rpc_engine_1.createAsyncMiddleware)((req, res, next) => __awaiter(this, void 0, void 0, function* () {
const { method, params } = req;
if (method !== 'eth_getTransactionByHash') {
next();
return;
}
const [hash] = params;
res.result = yield getTransactionByHash(hash);
}));
}
exports.createTransactionByHashMiddleware = createTransactionByHashMiddleware;
function createPendingTransactionsMiddleware({ getPendingTransactions }) {
return (0, json_rpc_engine_1.createAsyncMiddleware)((req, res, next) => __awaiter(this, void 0, void 0, function* () {
if (req.method !== 'eth_pendingTransactions') {
next();
return;
}
res.result = yield getPendingTransactions();
}));
}
exports.createPendingTransactionsMiddleware = createPendingTransactionsMiddleware;