@google-cloud/datastore
Version:
Cloud Datastore Client Library for Node.js
70 lines • 2.4 kB
JavaScript
;
// Copyright 2020 Google LLC
//
// Licensed 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
//
// https://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.
Object.defineProperty(exports, "__esModule", { value: true });
exports.Index = void 0;
const promisify_1 = require("@google-cloud/promisify");
/**
* @class
* @param {Datastore} datastore The parent instance of this index.
* @param {string} id The index name or id.
*
* @example
* ```
* const {Datastore} = require('@google-cloud/datastore');
* const datastore = new Datastore();
* const index = datastore.index('my-index');
* ```
*/
class Index {
datastore;
id;
metadata;
constructor(datastore, id) {
this.datastore = datastore;
this.id = id.split('/').pop();
}
get(gaxOptionsOrCallback, cb) {
const gaxOpts = typeof gaxOptionsOrCallback === 'object' ? gaxOptionsOrCallback : {};
const callback = typeof gaxOptionsOrCallback === 'function' ? gaxOptionsOrCallback : cb;
this.getMetadata(gaxOpts, (err, metadata) => {
callback(err, err ? null : this, metadata);
});
}
getMetadata(gaxOptionsOrCallback, cb) {
const gaxOpts = typeof gaxOptionsOrCallback === 'object' ? gaxOptionsOrCallback : {};
const callback = typeof gaxOptionsOrCallback === 'function' ? gaxOptionsOrCallback : cb;
this.datastore.request_({
client: 'DatastoreAdminClient',
method: 'getIndex',
reqOpts: {
indexId: this.id,
},
gaxOpts,
}, (err, resp) => {
if (resp) {
this.metadata = resp;
}
callback(err, resp);
});
}
}
exports.Index = Index;
/*! Developer Documentation
*
* All async methods (except for streams) will return a Promise in the event
* that a callback is omitted.
*/
(0, promisify_1.promisifyAll)(Index);
//# sourceMappingURL=index-class.js.map