188 lines
9.0 KiB
JavaScript
188 lines
9.0 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (g && (g = 0, op[0] && (_ = 0)), _) try {
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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;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.JSONRPCClient = void 0;
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var models_1 = require("./models");
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var internal_1 = require("./internal");
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var JSONRPCClient = /** @class */ (function () {
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function JSONRPCClient(_send, createID) {
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this._send = _send;
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this.createID = createID;
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this.idToResolveMap = new Map();
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this.id = 0;
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}
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JSONRPCClient.prototype._createID = function () {
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if (this.createID) {
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return this.createID();
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}
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else {
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return ++this.id;
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}
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};
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JSONRPCClient.prototype.timeout = function (delay, overrideCreateJSONRPCErrorResponse) {
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var _this = this;
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if (overrideCreateJSONRPCErrorResponse === void 0) { overrideCreateJSONRPCErrorResponse = function (id) {
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return (0, models_1.createJSONRPCErrorResponse)(id, internal_1.DefaultErrorCode, "Request timeout");
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}; }
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var timeoutRequest = function (ids, request) {
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var timeoutID = setTimeout(function () {
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ids.forEach(function (id) {
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var resolve = _this.idToResolveMap.get(id);
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if (resolve) {
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_this.idToResolveMap.delete(id);
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resolve(overrideCreateJSONRPCErrorResponse(id));
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}
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});
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}, delay);
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return request().then(function (result) {
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clearTimeout(timeoutID);
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return result;
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}, function (error) {
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clearTimeout(timeoutID);
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return Promise.reject(error);
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});
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};
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var requestAdvanced = function (request, clientParams) {
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var ids = (!Array.isArray(request) ? [request] : request)
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.map(function (request) { return request.id; })
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.filter(isDefinedAndNonNull);
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return timeoutRequest(ids, function () {
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return _this.requestAdvanced(request, clientParams);
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});
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};
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return {
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request: function (method, params, clientParams) {
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var id = _this._createID();
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return timeoutRequest([id], function () {
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return _this.requestWithID(method, params, clientParams, id);
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});
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},
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requestAdvanced: function (request, clientParams) { return requestAdvanced(request, clientParams); },
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};
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};
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JSONRPCClient.prototype.request = function (method, params, clientParams) {
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return this.requestWithID(method, params, clientParams, this._createID());
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};
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JSONRPCClient.prototype.requestWithID = function (method, params, clientParams, id) {
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return __awaiter(this, void 0, void 0, function () {
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var request, response;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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request = (0, models_1.createJSONRPCRequest)(id, method, params);
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return [4 /*yield*/, this.requestAdvanced(request, clientParams)];
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case 1:
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response = _a.sent();
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if (response.result !== undefined && !response.error) {
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return [2 /*return*/, response.result];
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}
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else if (response.result === undefined && response.error) {
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return [2 /*return*/, Promise.reject(new models_1.JSONRPCErrorException(response.error.message, response.error.code, response.error.data))];
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}
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else {
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return [2 /*return*/, Promise.reject(new Error("An unexpected error occurred"))];
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}
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return [2 /*return*/];
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}
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});
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});
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};
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JSONRPCClient.prototype.requestAdvanced = function (requests, clientParams) {
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var _this = this;
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var areRequestsOriginallyArray = Array.isArray(requests);
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if (!Array.isArray(requests)) {
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requests = [requests];
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}
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var requestsWithID = requests.filter(function (request) {
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return isDefinedAndNonNull(request.id);
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});
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var promises = requestsWithID.map(function (request) {
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return new Promise(function (resolve) { return _this.idToResolveMap.set(request.id, resolve); });
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});
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var promise = Promise.all(promises).then(function (responses) {
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if (areRequestsOriginallyArray || !responses.length) {
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return responses;
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}
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else {
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return responses[0];
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}
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});
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return this.send(areRequestsOriginallyArray ? requests : requests[0], clientParams).then(function () { return promise; }, function (error) {
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requestsWithID.forEach(function (request) {
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_this.receive((0, models_1.createJSONRPCErrorResponse)(request.id, internal_1.DefaultErrorCode, (error && error.message) || "Failed to send a request"));
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});
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return promise;
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});
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};
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JSONRPCClient.prototype.notify = function (method, params, clientParams) {
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var request = (0, models_1.createJSONRPCNotification)(method, params);
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this.send(request, clientParams).then(undefined, function () { return undefined; });
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};
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JSONRPCClient.prototype.send = function (payload, clientParams) {
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return __awaiter(this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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return [2 /*return*/, this._send(payload, clientParams)];
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});
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});
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};
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JSONRPCClient.prototype.rejectAllPendingRequests = function (message) {
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this.idToResolveMap.forEach(function (resolve, id) {
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return resolve((0, models_1.createJSONRPCErrorResponse)(id, internal_1.DefaultErrorCode, message));
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});
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this.idToResolveMap.clear();
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};
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JSONRPCClient.prototype.receive = function (responses) {
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var _this = this;
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if (!Array.isArray(responses)) {
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responses = [responses];
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}
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responses.forEach(function (response) {
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var resolve = _this.idToResolveMap.get(response.id);
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if (resolve) {
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_this.idToResolveMap.delete(response.id);
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resolve(response);
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}
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});
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};
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return JSONRPCClient;
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}());
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exports.JSONRPCClient = JSONRPCClient;
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var isDefinedAndNonNull = function (value) {
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return value !== undefined && value !== null;
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};
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