| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| 'use strict' |
| |
| const names = require('./names') |
| |
| class BaseOperation { |
| constructor (client) { |
| this.client = client |
| } |
| |
| request (params) { |
| const namespace = this.namespace(params.options) |
| const path = this.resourcePath(namespace, params.id) |
| return this.client.request(params.method, path, params.options) |
| } |
| |
| resourcePath (namespace, id) { |
| let path = `namespaces/${namespace}/${this.resource}` |
| |
| if (id) { |
| path = `${path}/${id}` |
| } |
| |
| return path |
| } |
| |
| namespace (options) { |
| if (options && typeof options.namespace === 'string') { |
| return encodeURIComponent(options.namespace) |
| } |
| |
| if (this.client.options && typeof this.client.options.namespace === 'string') { |
| return encodeURIComponent(this.client.options.namespace) |
| } |
| |
| return encodeURIComponent(names.defaultNamespace()) |
| } |
| |
| qs (options, names) { |
| options = options || {} |
| return names.filter(name => options.hasOwnProperty(name)) |
| .reduce((previous, name) => { |
| previous[name] = options[name] |
| return previous |
| }, {}) |
| } |
| } |
| |
| module.exports = BaseOperation |