| // Licensed to the Apache Software Foundation (ASF) under one or more contributor |
| // license agreements; and to You under the Apache License, Version 2.0. |
| |
| 'use strict' |
| |
| const names = require('./names') |
| |
| class BaseOperation { |
| constructor (client) { |
| this.client = client |
| } |
| |
| request (params) { |
| const namespace = this.namespace(params.options) |
| const path = this.resource_path(namespace, params.id) |
| return this.client.request(params.method, path, params.options) |
| } |
| |
| resource_path (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.default_namespace()) |
| } |
| |
| qs (options, names) { |
| options = options || {} |
| return names.filter(name => options.hasOwnProperty(name)) |
| .reduce((previous, name) => { |
| previous[name] = options[name] |
| return previous |
| }, {}) |
| } |
| } |
| |
| module.exports = BaseOperation |