81 lines
2.5 KiB
JavaScript
81 lines
2.5 KiB
JavaScript
// vim: set et sw=2 ts=2:
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//
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// This file is part of Moonfire NVR, a security camera digital video recorder.
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// Copyright (C) 2018 Dolf Starreveld <dolf@starreveld.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations including
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// the two.
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//
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// You must obey the GNU General Public License in all respects for all
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// of the code used other than OpenSSL. If you modify file(s) with this
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// exception, you may extend this exception to your version of the
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// file(s), but you are not obligated to do so. If you do not wish to do
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// so, delete this exception statement from your version. If you delete
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// this exception statement from all source files in the program, then
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// also delete it here.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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/**
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* WeakMap that keeps our private data.
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*
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* @type {WeakMap}
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*/
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let _json = new WeakMap();
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/**
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* Class to encapsulate recording JSON data.
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* *
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* The JSON is kept internally, but in a manner that does not allow direct
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* access. If access is needed, use the "json()" method. Sub-classes for
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* specific models shoudl provide the necessary getters instead.
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*/
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export default class JsonWrapper {
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/**
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* Accept JSON data to be encapsulated
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*
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* @param {object} jsonData JSON data
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*/
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constructor(jsonData) {
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_json.set(this, jsonData);
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}
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/**
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* Get associated JSON object.
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*
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* Use of this should be avoided. Use functions to access the
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* data instead.
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*
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* @return {object} The JSON object.
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*/
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get json() {
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return _json.get(this);
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}
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/**
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* @override
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* @return {String} String version
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*/
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toString() {
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if (process.env.NODE_ENV === 'development') {
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return this.json.toString();
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} else {
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return super.toString();
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}
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}
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}
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