immutable-js/src/Owner.js

Immutable types in JavaScript

/**
 *  Copyright (c) 2015, Jan Biasi.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree. An additional grant
 *  of patent rights can be found in the PATENTS file in the same directory.
 */

import uniqueID from './util/guid';
import { typedef as defineTypeOf } from './util/toolset';

export var OWNER_TYPEDEF = '[OwnerID]';
export class OwnerID {
    constructor() {
        this.__key__ = uniqueID();
    }

    toString() {
        return '[OwnerID ' + this.__toString() + ']';
    }

    __toString() {
        return this.__key__;
    }

}

defineTypeOf(OwnerID, OWNER_TYPEDEF);