{JSON.stringify(this.state.errorMsg, null, 4)}
\n{JSON.stringify(this.state.errorStack, null, 4)}
\n\nconst restClient = new RestClient();\nrestClient.get('...')\n .then(function(data) {\n console.log(data);\n })\n .catch(err => console.log(err));\n\n*/\nvar RestClient = /** @class */ (function () {\n /**\n * @param {RestClientOptions} [options] - Instance options\n */\n function RestClient(options) {\n this._region = 'us-east-1'; // this will be updated by endpoint function\n this._service = 'execute-api'; // this can be updated by endpoint function\n this._custom_header = undefined; // this can be updated by endpoint function\n /**\n * This weak map provides functionality to let clients cancel\n * in-flight axios requests. https://github.com/axios/axios#cancellation\n *\n * 1. For every axios request, a unique cancel token is generated and added in the request.\n * 2. Promise for fulfilling the request is then mapped to that unique cancel token.\n * 3. The promise is returned to the client.\n * 4. Clients can either wait for the promise to fulfill or call `API.cancel(promise)` to cancel the request.\n * 5. If `API.cancel(promise)` is called, then the corresponding cancel token is retrieved from the map below.\n * 6. Promise returned to the client will be in rejected state with the error provided during cancel.\n * 7. Clients can check if the error is because of cancelling by calling `API.isCancel(error)`.\n *\n * For more details, see https://github.com/aws-amplify/amplify-js/pull/3769#issuecomment-552660025\n */\n this._cancelTokenMap = null;\n this.Credentials = Credentials;\n this._options = options;\n logger.debug('API Options', this._options);\n if (this._cancelTokenMap == null) {\n this._cancelTokenMap = new WeakMap();\n }\n }\n /**\n * Update AWS credentials\n * @param {AWSCredentials} credentials - AWS credentials\n *\n updateCredentials(credentials: AWSCredentials) {\n this.options.credentials = credentials;\n }\n*/\n /**\n * Basic HTTP request. Customizable\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {string} method - Request HTTP method\n * @param {json} [init] - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.ajax = function (urlOrApiInfo, method, init) {\n return __awaiter(this, void 0, void 0, function () {\n var parsed_url, url, region, service, custom_header, params, libraryHeaders, initParams, isAllResponse, custom_header_obj, _a, _b, search, parsedUrl, credentials, error_1, signedParams, response, error_2, headers, dateHeader, responseDate, requestDate, rawClientDate;\n return __generator(this, function (_c) {\n switch (_c.label) {\n case 0:\n logger.debug(method, urlOrApiInfo);\n region = 'us-east-1';\n service = 'execute-api';\n custom_header = undefined;\n if (typeof urlOrApiInfo === 'string') {\n parsed_url = this._parseUrl(urlOrApiInfo);\n url = urlOrApiInfo;\n }\n else {\n (url = urlOrApiInfo.endpoint, custom_header = urlOrApiInfo.custom_header, region = urlOrApiInfo.region, service = urlOrApiInfo.service);\n parsed_url = this._parseUrl(urlOrApiInfo.endpoint);\n }\n params = {\n method: method,\n url: url,\n host: parsed_url.host,\n path: parsed_url.path,\n headers: {},\n data: null,\n responseType: 'json',\n timeout: 0,\n cancelToken: null,\n };\n libraryHeaders = {};\n initParams = Object.assign({}, init);\n isAllResponse = initParams.response;\n if (initParams.body) {\n if (typeof FormData === 'function' &&\n initParams.body instanceof FormData) {\n libraryHeaders['Content-Type'] = 'multipart/form-data';\n params.data = initParams.body;\n }\n else {\n libraryHeaders['Content-Type'] = 'application/json; charset=UTF-8';\n params.data = JSON.stringify(initParams.body);\n }\n }\n if (initParams.responseType) {\n params.responseType = initParams.responseType;\n }\n if (initParams.withCredentials) {\n params['withCredentials'] = initParams.withCredentials;\n }\n if (initParams.timeout) {\n params.timeout = initParams.timeout;\n }\n if (initParams.cancellableToken) {\n params.cancelToken = initParams.cancellableToken.token;\n }\n params['signerServiceInfo'] = initParams.signerServiceInfo;\n if (!(typeof custom_header === 'function')) return [3 /*break*/, 2];\n return [4 /*yield*/, custom_header()];\n case 1:\n _a = _c.sent();\n return [3 /*break*/, 3];\n case 2:\n _a = undefined;\n _c.label = 3;\n case 3:\n custom_header_obj = _a;\n params.headers = __assign(__assign(__assign({}, libraryHeaders), custom_header_obj), initParams.headers);\n _b = parse(url, true, true), search = _b.search, parsedUrl = __rest(_b, [\"search\"]);\n params.url = format(__assign(__assign({}, parsedUrl), { query: __assign(__assign({}, parsedUrl.query), (initParams.queryStringParameters || {})) }));\n // Do not sign the request if client has added 'Authorization' header,\n // which means custom authorizer.\n if (typeof params.headers['Authorization'] !== 'undefined') {\n params.headers = Object.keys(params.headers).reduce(function (acc, k) {\n if (params.headers[k]) {\n acc[k] = params.headers[k];\n }\n return acc;\n // tslint:disable-next-line:align\n }, {});\n return [2 /*return*/, this._request(params, isAllResponse)];\n }\n _c.label = 4;\n case 4:\n _c.trys.push([4, 6, , 7]);\n return [4 /*yield*/, this.Credentials.get()];\n case 5:\n credentials = _c.sent();\n return [3 /*break*/, 7];\n case 6:\n error_1 = _c.sent();\n logger.debug('No credentials available, the request will be unsigned');\n return [2 /*return*/, this._request(params, isAllResponse)];\n case 7:\n _c.trys.push([7, 9, , 10]);\n signedParams = this._sign(__assign({}, params), credentials, {\n region: region,\n service: service,\n });\n return [4 /*yield*/, axios(signedParams)];\n case 8:\n response = _c.sent();\n return [2 /*return*/, isAllResponse ? response : response.data];\n case 9:\n error_2 = _c.sent();\n logger.debug(error_2);\n if (DateUtils.isClockSkewError(error_2)) {\n headers = error_2.response.headers;\n dateHeader = headers && (headers.date || headers.Date);\n responseDate = new Date(dateHeader);\n requestDate = DateUtils.getDateFromHeaderString(signedParams.headers['x-amz-date']);\n // Compare local clock to the server clock\n if (DateUtils.isClockSkewed(responseDate)) {\n rawClientDate = requestDate.getTime() - DateUtils.getClockOffset();\n DateUtils.setClockOffset(responseDate.getTime() - rawClientDate);\n return [2 /*return*/, this.ajax(urlOrApiInfo, method, init)];\n }\n }\n throw error_2;\n case 10: return [2 /*return*/];\n }\n });\n });\n };\n /**\n * GET HTTP request\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {JSON} init - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.get = function (urlOrApiInfo, init) {\n return this.ajax(urlOrApiInfo, 'GET', init);\n };\n /**\n * PUT HTTP request\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {json} init - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.put = function (urlOrApiInfo, init) {\n return this.ajax(urlOrApiInfo, 'PUT', init);\n };\n /**\n * PATCH HTTP request\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {json} init - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.patch = function (urlOrApiInfo, init) {\n return this.ajax(urlOrApiInfo, 'PATCH', init);\n };\n /**\n * POST HTTP request\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {json} init - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.post = function (urlOrApiInfo, init) {\n return this.ajax(urlOrApiInfo, 'POST', init);\n };\n /**\n * DELETE HTTP request\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {json} init - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.del = function (urlOrApiInfo, init) {\n return this.ajax(urlOrApiInfo, 'DELETE', init);\n };\n /**\n * HEAD HTTP request\n * @param {string | ApiInfo } urlOrApiInfo - Full request URL or Api information\n * @param {json} init - Request extra params\n * @return {Promise} - A promise that resolves to an object with response status and JSON data, if successful.\n */\n RestClient.prototype.head = function (urlOrApiInfo, init) {\n return this.ajax(urlOrApiInfo, 'HEAD', init);\n };\n /**\n * Cancel an inflight API request\n * @param {Promise