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/* * Copyright (c) Microsoft Corporation. All rights reserved. * Licensed under the MIT License. See License.txt in the project root for * license information. * * Code generated by Microsoft (R) AutoRest Code Generator. * Changes may cause incorrect behavior and will be lost if the code is * regenerated. */ 'use strict'; const msRest = require('ms-rest'); const utils = require('../../utils'); const WebResource = msRest.WebResource; /** * @summary Gets all available geo-locations. * * This operation provides all the locations that are available for resource * providers; however, each resource provider may support a subset of this * list. * * @param {string} subscriptionId The ID of the target subscription. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} callback - The callback. * * @returns {function} callback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link LocationListResult} for more information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ function _listLocations(subscriptionId, options, callback) { /* jshint validthis: true */ let client = this.client; if(!callback && typeof options === 'function') { callback = options; options = null; } if (!callback) { throw new Error('callback cannot be null.'); } // Validate try { if (subscriptionId === null || subscriptionId === undefined || typeof subscriptionId.valueOf() !== 'string') { throw new Error('subscriptionId cannot be null or undefined and it must be of type string.'); } if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') { throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.'); } if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') { throw new Error('this.client.acceptLanguage must be of type string.'); } } catch (error) { return callback(error); } // Construct URL let baseUrl = this.client.baseUri; let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}/locations'; requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(subscriptionId)); let queryParameters = []; queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion)); if (queryParameters.length > 0) { requestUrl += '?' + queryParameters.join('&'); } // Create HTTP transport objects let httpRequest = new WebResource(); httpRequest.method = 'GET'; httpRequest.headers = {}; httpRequest.url = requestUrl; // Set Headers if (this.client.generateClientRequestId) { httpRequest.headers['x-ms-client-request-id'] = utils.generateUuid(); } if (this.client.acceptLanguage !== undefined && this.client.acceptLanguage !== null) { httpRequest.headers['accept-language'] = this.client.acceptLanguage; } if(options) { for(let headerName in options['customHeaders']) { if (options['customHeaders'].hasOwnProperty(headerName)) { httpRequest.headers[headerName] = options['customHeaders'][headerName]; } } } httpRequest.headers['Content-Type'] = 'application/json; charset=utf-8'; httpRequest.body = null; // Send Request return client.pipeline(httpRequest, (err, response, responseBody) => { if (err) { return callback(err); } let statusCode = response.statusCode; if (statusCode !== 200) { let error = new Error(responseBody); error.statusCode = response.statusCode; error.request = msRest.stripRequest(httpRequest); error.response = msRest.stripResponse(response); if (responseBody === '') responseBody = null; let parsedErrorResponse; try { parsedErrorResponse = JSON.parse(responseBody); if (parsedErrorResponse) { if (parsedErrorResponse.error) parsedErrorResponse = parsedErrorResponse.error; if (parsedErrorResponse.code) error.code = parsedErrorResponse.code; if (parsedErrorResponse.message) error.message = parsedErrorResponse.message; } if (parsedErrorResponse !== null && parsedErrorResponse !== undefined) { let resultMapper = new client.models['CloudError']().mapper(); error.body = client.deserialize(resultMapper, parsedErrorResponse, 'error.body'); } } catch (defaultError) { error.message = `Error "${defaultError.message}" occurred in deserializing the responseBody ` + `- "${responseBody}" for the default response.`; return callback(error); } return callback(error); } // Create Result let result = null; if (responseBody === '') responseBody = null; // Deserialize Response if (statusCode === 200) { let parsedResponse = null; try { parsedResponse = JSON.parse(responseBody); result = JSON.parse(responseBody); if (parsedResponse !== null && parsedResponse !== undefined) { let resultMapper = new client.models['LocationListResult']().mapper(); result = client.deserialize(resultMapper, parsedResponse, 'result'); } } catch (error) { let deserializationError = new Error(`Error ${error} occurred in deserializing the responseBody - ${responseBody}`); deserializationError.request = msRest.stripRequest(httpRequest); deserializationError.response = msRest.stripResponse(response); return callback(deserializationError); } } return callback(null, result, httpRequest, response); }); } /** * Gets details about a specified subscription. * * @param {string} subscriptionId The ID of the target subscription. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} callback - The callback. * * @returns {function} callback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link Subscription} for more information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ function _get(subscriptionId, options, callback) { /* jshint validthis: true */ let client = this.client; if(!callback && typeof options === 'function') { callback = options; options = null; } if (!callback) { throw new Error('callback cannot be null.'); } // Validate try { if (subscriptionId === null || subscriptionId === undefined || typeof subscriptionId.valueOf() !== 'string') { throw new Error('subscriptionId cannot be null or undefined and it must be of type string.'); } if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') { throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.'); } if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') { throw new Error('this.client.acceptLanguage must be of type string.'); } } catch (error) { return callback(error); } // Construct URL let baseUrl = this.client.baseUri; let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions/{subscriptionId}'; requestUrl = requestUrl.replace('{subscriptionId}', encodeURIComponent(subscriptionId)); let queryParameters = []; queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion)); if (queryParameters.length > 0) { requestUrl += '?' + queryParameters.join('&'); } // Create HTTP transport objects let httpRequest = new WebResource(); httpRequest.method = 'GET'; httpRequest.headers = {}; httpRequest.url = requestUrl; // Set Headers if (this.client.generateClientRequestId) { httpRequest.headers['x-ms-client-request-id'] = utils.generateUuid(); } if (this.client.acceptLanguage !== undefined && this.client.acceptLanguage !== null) { httpRequest.headers['accept-language'] = this.client.acceptLanguage; } if(options) { for(let headerName in options['customHeaders']) { if (options['customHeaders'].hasOwnProperty(headerName)) { httpRequest.headers[headerName] = options['customHeaders'][headerName]; } } } httpRequest.headers['Content-Type'] = 'application/json; charset=utf-8'; httpRequest.body = null; // Send Request return client.pipeline(httpRequest, (err, response, responseBody) => { if (err) { return callback(err); } let statusCode = response.statusCode; if (statusCode !== 200) { let error = new Error(responseBody); error.statusCode = response.statusCode; error.request = msRest.stripRequest(httpRequest); error.response = msRest.stripResponse(response); if (responseBody === '') responseBody = null; let parsedErrorResponse; try { parsedErrorResponse = JSON.parse(responseBody); if (parsedErrorResponse) { if (parsedErrorResponse.error) parsedErrorResponse = parsedErrorResponse.error; if (parsedErrorResponse.code) error.code = parsedErrorResponse.code; if (parsedErrorResponse.message) error.message = parsedErrorResponse.message; } if (parsedErrorResponse !== null && parsedErrorResponse !== undefined) { let resultMapper = new client.models['CloudError']().mapper(); error.body = client.deserialize(resultMapper, parsedErrorResponse, 'error.body'); } } catch (defaultError) { error.message = `Error "${defaultError.message}" occurred in deserializing the responseBody ` + `- "${responseBody}" for the default response.`; return callback(error); } return callback(error); } // Create Result let result = null; if (responseBody === '') responseBody = null; // Deserialize Response if (statusCode === 200) { let parsedResponse = null; try { parsedResponse = JSON.parse(responseBody); result = JSON.parse(responseBody); if (parsedResponse !== null && parsedResponse !== undefined) { let resultMapper = new client.models['Subscription']().mapper(); result = client.deserialize(resultMapper, parsedResponse, 'result'); } } catch (error) { let deserializationError = new Error(`Error ${error} occurred in deserializing the responseBody - ${responseBody}`); deserializationError.request = msRest.stripRequest(httpRequest); deserializationError.response = msRest.stripResponse(response); return callback(deserializationError); } } return callback(null, result, httpRequest, response); }); } /** * Gets all subscriptions for a tenant. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} callback - The callback. * * @returns {function} callback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link SubscriptionListResult} for more * information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ function _list(options, callback) { /* jshint validthis: true */ let client = this.client; if(!callback && typeof options === 'function') { callback = options; options = null; } if (!callback) { throw new Error('callback cannot be null.'); } // Validate try { if (this.client.apiVersion === null || this.client.apiVersion === undefined || typeof this.client.apiVersion.valueOf() !== 'string') { throw new Error('this.client.apiVersion cannot be null or undefined and it must be of type string.'); } if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') { throw new Error('this.client.acceptLanguage must be of type string.'); } } catch (error) { return callback(error); } // Construct URL let baseUrl = this.client.baseUri; let requestUrl = baseUrl + (baseUrl.endsWith('/') ? '' : '/') + 'subscriptions'; let queryParameters = []; queryParameters.push('api-version=' + encodeURIComponent(this.client.apiVersion)); if (queryParameters.length > 0) { requestUrl += '?' + queryParameters.join('&'); } // Create HTTP transport objects let httpRequest = new WebResource(); httpRequest.method = 'GET'; httpRequest.headers = {}; httpRequest.url = requestUrl; // Set Headers if (this.client.generateClientRequestId) { httpRequest.headers['x-ms-client-request-id'] = utils.generateUuid(); } if (this.client.acceptLanguage !== undefined && this.client.acceptLanguage !== null) { httpRequest.headers['accept-language'] = this.client.acceptLanguage; } if(options) { for(let headerName in options['customHeaders']) { if (options['customHeaders'].hasOwnProperty(headerName)) { httpRequest.headers[headerName] = options['customHeaders'][headerName]; } } } httpRequest.headers['Content-Type'] = 'application/json; charset=utf-8'; httpRequest.body = null; // Send Request return client.pipeline(httpRequest, (err, response, responseBody) => { if (err) { return callback(err); } let statusCode = response.statusCode; if (statusCode !== 200) { let error = new Error(responseBody); error.statusCode = response.statusCode; error.request = msRest.stripRequest(httpRequest); error.response = msRest.stripResponse(response); if (responseBody === '') responseBody = null; let parsedErrorResponse; try { parsedErrorResponse = JSON.parse(responseBody); if (parsedErrorResponse) { if (parsedErrorResponse.error) parsedErrorResponse = parsedErrorResponse.error; if (parsedErrorResponse.code) error.code = parsedErrorResponse.code; if (parsedErrorResponse.message) error.message = parsedErrorResponse.message; } if (parsedErrorResponse !== null && parsedErrorResponse !== undefined) { let resultMapper = new client.models['CloudError']().mapper(); error.body = client.deserialize(resultMapper, parsedErrorResponse, 'error.body'); } } catch (defaultError) { error.message = `Error "${defaultError.message}" occurred in deserializing the responseBody ` + `- "${responseBody}" for the default response.`; return callback(error); } return callback(error); } // Create Result let result = null; if (responseBody === '') responseBody = null; // Deserialize Response if (statusCode === 200) { let parsedResponse = null; try { parsedResponse = JSON.parse(responseBody); result = JSON.parse(responseBody); if (parsedResponse !== null && parsedResponse !== undefined) { let resultMapper = new client.models['SubscriptionListResult']().mapper(); result = client.deserialize(resultMapper, parsedResponse, 'result'); } } catch (error) { let deserializationError = new Error(`Error ${error} occurred in deserializing the responseBody - ${responseBody}`); deserializationError.request = msRest.stripRequest(httpRequest); deserializationError.response = msRest.stripResponse(response); return callback(deserializationError); } } return callback(null, result, httpRequest, response); }); } /** * Gets all subscriptions for a tenant. * * @param {string} nextPageLink The NextLink from the previous successful call * to List operation. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} callback - The callback. * * @returns {function} callback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link SubscriptionListResult} for more * information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ function _listNext(nextPageLink, options, callback) { /* jshint validthis: true */ let client = this.client; if(!callback && typeof options === 'function') { callback = options; options = null; } if (!callback) { throw new Error('callback cannot be null.'); } // Validate try { if (nextPageLink === null || nextPageLink === undefined || typeof nextPageLink.valueOf() !== 'string') { throw new Error('nextPageLink cannot be null or undefined and it must be of type string.'); } if (this.client.acceptLanguage !== null && this.client.acceptLanguage !== undefined && typeof this.client.acceptLanguage.valueOf() !== 'string') { throw new Error('this.client.acceptLanguage must be of type string.'); } } catch (error) { return callback(error); } // Construct URL let requestUrl = '{nextLink}'; requestUrl = requestUrl.replace('{nextLink}', nextPageLink); // Create HTTP transport objects let httpRequest = new WebResource(); httpRequest.method = 'GET'; httpRequest.headers = {}; httpRequest.url = requestUrl; // Set Headers if (this.client.generateClientRequestId) { httpRequest.headers['x-ms-client-request-id'] = utils.generateUuid(); } if (this.client.acceptLanguage !== undefined && this.client.acceptLanguage !== null) { httpRequest.headers['accept-language'] = this.client.acceptLanguage; } if(options) { for(let headerName in options['customHeaders']) { if (options['customHeaders'].hasOwnProperty(headerName)) { httpRequest.headers[headerName] = options['customHeaders'][headerName]; } } } httpRequest.headers['Content-Type'] = 'application/json; charset=utf-8'; httpRequest.body = null; // Send Request return client.pipeline(httpRequest, (err, response, responseBody) => { if (err) { return callback(err); } let statusCode = response.statusCode; if (statusCode !== 200) { let error = new Error(responseBody); error.statusCode = response.statusCode; error.request = msRest.stripRequest(httpRequest); error.response = msRest.stripResponse(response); if (responseBody === '') responseBody = null; let parsedErrorResponse; try { parsedErrorResponse = JSON.parse(responseBody); if (parsedErrorResponse) { if (parsedErrorResponse.error) parsedErrorResponse = parsedErrorResponse.error; if (parsedErrorResponse.code) error.code = parsedErrorResponse.code; if (parsedErrorResponse.message) error.message = parsedErrorResponse.message; } if (parsedErrorResponse !== null && parsedErrorResponse !== undefined) { let resultMapper = new client.models['CloudError']().mapper(); error.body = client.deserialize(resultMapper, parsedErrorResponse, 'error.body'); } } catch (defaultError) { error.message = `Error "${defaultError.message}" occurred in deserializing the responseBody ` + `- "${responseBody}" for the default response.`; return callback(error); } return callback(error); } // Create Result let result = null; if (responseBody === '') responseBody = null; // Deserialize Response if (statusCode === 200) { let parsedResponse = null; try { parsedResponse = JSON.parse(responseBody); result = JSON.parse(responseBody); if (parsedResponse !== null && parsedResponse !== undefined) { let resultMapper = new client.models['SubscriptionListResult']().mapper(); result = client.deserialize(resultMapper, parsedResponse, 'result'); } } catch (error) { let deserializationError = new Error(`Error ${error} occurred in deserializing the responseBody - ${responseBody}`); deserializationError.request = msRest.stripRequest(httpRequest); deserializationError.response = msRest.stripResponse(response); return callback(deserializationError); } } return callback(null, result, httpRequest, response); }); } /** * @class * Subscriptions * __NOTE__: An instance of this class is automatically created for an * instance of the SubscriptionClient. * Initializes a new instance of the Subscriptions class. * @constructor * * @param {SubscriptionClient} client Reference to the service client. */ class Subscriptions { constructor(client) { this.client = client; this._listLocations = _listLocations; this._get = _get; this._list = _list; this._listNext = _listNext; } /** * @summary Gets all available geo-locations. * * This operation provides all the locations that are available for resource * providers; however, each resource provider may support a subset of this * list. * * @param {string} subscriptionId The ID of the target subscription. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @returns {Promise} A promise is returned * * @resolve {HttpOperationResponse<LocationListResult>} - The deserialized result object. * * @reject {Error} - The error object. */ listLocationsWithHttpOperationResponse(subscriptionId, options) { let self = this; return new Promise((resolve, reject) => { self._listLocations(subscriptionId, options, (err, result, request, response) => { let httpOperationResponse = new msRest.HttpOperationResponse(request, response); httpOperationResponse.body = result; if (err) { reject(err); } else { resolve(httpOperationResponse); } return; }); }); } /** * @summary Gets all available geo-locations. * * This operation provides all the locations that are available for resource * providers; however, each resource provider may support a subset of this * list. * * @param {string} subscriptionId The ID of the target subscription. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} [optionalCallback] - The optional callback. * * @returns {function|Promise} If a callback was passed as the last parameter * then it returns the callback else returns a Promise. * * {Promise} A promise is returned * * @resolve {LocationListResult} - The deserialized result object. * * @reject {Error} - The error object. * * {function} optionalCallback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link LocationListResult} for more information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ listLocations(subscriptionId, options, optionalCallback) { let self = this; if (!optionalCallback && typeof options === 'function') { optionalCallback = options; options = null; } if (!optionalCallback) { return new Promise((resolve, reject) => { self._listLocations(subscriptionId, options, (err, result) => { if (err) { reject(err); } else { resolve(result); } return; }); }); } else { return self._listLocations(subscriptionId, options, optionalCallback); } } /** * Gets details about a specified subscription. * * @param {string} subscriptionId The ID of the target subscription. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @returns {Promise} A promise is returned * * @resolve {HttpOperationResponse<Subscription>} - The deserialized result object. * * @reject {Error} - The error object. */ getWithHttpOperationResponse(subscriptionId, options) { let self = this; return new Promise((resolve, reject) => { self._get(subscriptionId, options, (err, result, request, response) => { let httpOperationResponse = new msRest.HttpOperationResponse(request, response); httpOperationResponse.body = result; if (err) { reject(err); } else { resolve(httpOperationResponse); } return; }); }); } /** * Gets details about a specified subscription. * * @param {string} subscriptionId The ID of the target subscription. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} [optionalCallback] - The optional callback. * * @returns {function|Promise} If a callback was passed as the last parameter * then it returns the callback else returns a Promise. * * {Promise} A promise is returned * * @resolve {Subscription} - The deserialized result object. * * @reject {Error} - The error object. * * {function} optionalCallback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link Subscription} for more information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ get(subscriptionId, options, optionalCallback) { let self = this; if (!optionalCallback && typeof options === 'function') { optionalCallback = options; options = null; } if (!optionalCallback) { return new Promise((resolve, reject) => { self._get(subscriptionId, options, (err, result) => { if (err) { reject(err); } else { resolve(result); } return; }); }); } else { return self._get(subscriptionId, options, optionalCallback); } } /** * Gets all subscriptions for a tenant. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @returns {Promise} A promise is returned * * @resolve {HttpOperationResponse<SubscriptionListResult>} - The deserialized result object. * * @reject {Error} - The error object. */ listWithHttpOperationResponse(options) { let self = this; return new Promise((resolve, reject) => { self._list(options, (err, result, request, response) => { let httpOperationResponse = new msRest.HttpOperationResponse(request, response); httpOperationResponse.body = result; if (err) { reject(err); } else { resolve(httpOperationResponse); } return; }); }); } /** * Gets all subscriptions for a tenant. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} [optionalCallback] - The optional callback. * * @returns {function|Promise} If a callback was passed as the last parameter * then it returns the callback else returns a Promise. * * {Promise} A promise is returned * * @resolve {SubscriptionListResult} - The deserialized result object. * * @reject {Error} - The error object. * * {function} optionalCallback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link SubscriptionListResult} for more * information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ list(options, optionalCallback) { let self = this; if (!optionalCallback && typeof options === 'function') { optionalCallback = options; options = null; } if (!optionalCallback) { return new Promise((resolve, reject) => { self._list(options, (err, result) => { if (err) { reject(err); } else { resolve(result); } return; }); }); } else { return self._list(options, optionalCallback); } } /** * Gets all subscriptions for a tenant. * * @param {string} nextPageLink The NextLink from the previous successful call * to List operation. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @returns {Promise} A promise is returned * * @resolve {HttpOperationResponse<SubscriptionListResult>} - The deserialized result object. * * @reject {Error} - The error object. */ listNextWithHttpOperationResponse(nextPageLink, options) { let self = this; return new Promise((resolve, reject) => { self._listNext(nextPageLink, options, (err, result, request, response) => { let httpOperationResponse = new msRest.HttpOperationResponse(request, response); httpOperationResponse.body = result; if (err) { reject(err); } else { resolve(httpOperationResponse); } return; }); }); } /** * Gets all subscriptions for a tenant. * * @param {string} nextPageLink The NextLink from the previous successful call * to List operation. * * @param {object} [options] Optional Parameters. * * @param {object} [options.customHeaders] Headers that will be added to the * request * * @param {function} [optionalCallback] - The optional callback. * * @returns {function|Promise} If a callback was passed as the last parameter * then it returns the callback else returns a Promise. * * {Promise} A promise is returned * * @resolve {SubscriptionListResult} - The deserialized result object. * * @reject {Error} - The error object. * * {function} optionalCallback(err, result, request, response) * * {Error} err - The Error object if an error occurred, null otherwise. * * {object} [result] - The deserialized result object if an error did not occur. * See {@link SubscriptionListResult} for more * information. * * {object} [request] - The HTTP Request object if an error did not occur. * * {stream} [response] - The HTTP Response stream if an error did not occur. */ listNext(nextPageLink, options, optionalCallback) { let self = this; if (!optionalCallback && typeof options === 'function') { optionalCallback = options; options = null; } if (!optionalCallback) { return new Promise((resolve, reject) => { self._listNext(nextPageLink, options, (err, result) => { if (err) { reject(err); } else { resolve(result); } return; }); }); } else { return self._listNext(nextPageLink, options, optionalCallback); } } } module.exports = Subscriptions;