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@basementdev/ethers-provider

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Wrapper for ethers JSON-RPC provider

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"use strict"; 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 __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 (g && (g = 0, op[0] && (_ = 0)), _) 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 }; } }; var __rest = (this && this.__rest) || function (s, e) { var t = {}; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p]; if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) { if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]]; } return t; }; exports.__esModule = true; var sdk_1 = require("@basementdev/sdk"); var logger_1 = require("@ethersproject/logger"); var properties_1 = require("@ethersproject/properties"); var providers_1 = require("@ethersproject/providers"); var utils_1 = require("./utils"); var logger = new logger_1.Logger(process.env.npm_package_version); var BasementProvider = /** @class */ (function (_super) { __extends(BasementProvider, _super); function BasementProvider(provider, basementApiKey) { var _this = _super.call(this, provider.network, provider.apiKey) || this; _this.sdk = new sdk_1.BasementSDK({ apiKey: basementApiKey }); return _this; } BasementProvider.prototype.getEnhancedLogs = function (filter, include) { return __awaiter(this, void 0, void 0, function () { var network, _a, addresses, blockNumbers, blockHashes, transaction, includeRemoved, ethersFilters, params, resolvedFilter, transformedFilters, logs; return __generator(this, function (_b) { switch (_b.label) { case 0: return [4 /*yield*/, this.getNetwork()]; case 1: network = _b.sent(); if (network.name !== "homestead") { logger.throwError("We currently only support the Ethereum mainnet.", logger_1.Logger.errors.NOT_IMPLEMENTED); } _a = filter || {}, addresses = _a.addresses, blockNumbers = _a.blockNumbers, blockHashes = _a.blockHashes, transaction = _a.transaction, includeRemoved = _a.includeRemoved, ethersFilters = __rest(_a, ["addresses", "blockNumbers", "blockHashes", "transaction", "includeRemoved"]); return [4 /*yield*/, (0, properties_1.resolveProperties)({ filter: this._getFilter(ethersFilters) })]; case 2: params = _b.sent(); resolvedFilter = params.filter; if (ethersFilters.blockHash && blockHashes) { logger.throwArgumentError("`blockHash` and `blockHashes` cannot be both set", logger_1.Logger.errors.UNEXPECTED_ARGUMENT, filter); } if (ethersFilters.address && addresses) { logger.throwArgumentError("`address` and `addresses` cannot be both set", logger_1.Logger.errors.UNEXPECTED_ARGUMENT, filter); } transformedFilters = (0, utils_1.transformFilters)(resolvedFilter); logs = (0, utils_1.fetchLogsFromPaginatedQuery)(this.sdk, __assign(__assign({}, transformedFilters), { includeRemoved: includeRemoved, addresses: addresses || transformedFilters.addresses, blockHashes: blockHashes || transformedFilters.blockHashes, blockNumbers: blockNumbers, transaction: transaction }), include); return [2 /*return*/, logs]; } }); }); }; BasementProvider.enhance = function (provider, basementApiKey) { BasementProvider.originalProvider = provider; return new BasementProvider(provider, basementApiKey); }; BasementProvider.getUrl = function (network, apiKey) { return BasementProvider.originalProvider.constructor.getUrl(network, apiKey); }; return BasementProvider; }(providers_1.UrlJsonRpcProvider)); exports["default"] = BasementProvider; //# sourceMappingURL=provider.js.map