openmct/platform/identity/src/IdentityProvider.js
2020-09-14 11:17:31 -07:00

52 lines
2.0 KiB
JavaScript

/*****************************************************************************
* Open MCT, Copyright (c) 2014-2020, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is 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
* 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.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/**
* Defines interfaces and common infrastructure for establishing
* a user's identity.
* @namespace platform/identity
*/
define(
function () {
/**
* Default implementation of an identity service. Provides an
* unknown user as an `undefined` value; this is present simply
* to ensure that there is always an `identityService` available
* for platform components to use.
*
* @constructor
* @implements {IdentityService}
* @memberof platform/identity
*/
function IdentityProvider($q) {
this.userPromise = $q.when(undefined);
}
IdentityProvider.prototype.getUser = function () {
return this.userPromise;
};
return IdentityProvider;
}
);