nem-library
Version:
Reactive Library for NEM
78 lines • 3.79 kB
JavaScript
;
/*
* The MIT License (MIT)
*
* Copyright (c) 2017 NEM
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
Object.defineProperty(exports, "__esModule", { value: true });
const requestPromise = require("request-promise-native");
const rxjs_1 = require("rxjs");
const Namespace_1 = require("../models/namespace/Namespace");
const HttpEndpoint_1 = require("./HttpEndpoint");
const NamespacesPageable_1 = require("./NamespacesPageable");
const operators_1 = require("rxjs/operators");
class NamespaceHttp extends HttpEndpoint_1.HttpEndpoint {
constructor(nodes) {
super("namespace", nodes);
}
/**
* Paginaged version of incomingTransactions request
* @param address
* @param params
*/
getRootNamespacesPaginated(params) {
if (params === undefined)
params = {};
return new NamespacesPageable_1.NamespacesPageable(this, params);
}
/**
* Gets the root namespaces. The requests supports paging, i.e. retrieving the root namespaces in batches of a specified size.
* @param id - The topmost namespace database id up to which root namespaces are returned. The parameter is optional. If not supplied the most recent rented root namespaces are returned.
* @param pageSize - (Optional) The number of namespace objects to be returned for each request. The parameter is optional. The default value is 25, the minimum value is 5 and the maximum value is 100.
* @returns Observable<Namespace[]>
*/
getRootNamespaces(id, pageSize) {
const query = [
id ? "id=" + id : null,
pageSize ? "pageSize=" + pageSize : null
].filter(_ => _).join("&");
const url = "root/page" + (query.length > 0 ? "?" + query : "");
return rxjs_1.of(url)
.pipe(operators_1.flatMap((url) => requestPromise.get(this.nextNode() + url, { json: true })), operators_1.retryWhen(this.replyWhenRequestError), operators_1.map((namespacesData) => {
return namespacesData.data.map((namespace) => {
return Namespace_1.Namespace.createFromNamespaceMetaDataPairDTO(namespace);
});
}));
}
/**
* Gets the namespace with given id.
* @param namespace - The namespace id.
* @returns Observable<Namespace>
*/
getNamespace(namespace) {
return rxjs_1.of("?namespace=" + namespace)
.pipe(operators_1.flatMap((url) => requestPromise.get(this.nextNode() + url, { json: true })), operators_1.retryWhen(this.replyWhenRequestError), operators_1.map((namespace) => {
return Namespace_1.Namespace.createFromNamespaceDTO(namespace);
}));
}
}
exports.NamespaceHttp = NamespaceHttp;
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