mirror of https://gitee.com/bigwinds/arangodb
86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
/*eslint no-extend-native:0 */
|
|
/*eslint-disable */
|
|
(function () {
|
|
'use strict';
|
|
/*eslint-enable */
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief monkey-patches to built-in prototypes
|
|
///
|
|
/// @file
|
|
///
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2004-2013 triAGENS GmbH, Cologne, Germany
|
|
///
|
|
/// 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.
|
|
///
|
|
/// Copyright holder is triAGENS GmbH, Cologne, Germany
|
|
///
|
|
/// @author Dr. Frank Celler
|
|
/// @author Lucas Dohmen
|
|
/// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief shallow copies properties
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
Object.defineProperty(Object.prototype, '_shallowCopy', {
|
|
set(value) {
|
|
if (this === Object.prototype) {
|
|
throw new TypeError(`Can not override Object.prototype._shallowCopy!`);
|
|
}
|
|
Object.defineProperty(this, '_shallowCopy', {
|
|
configurable: true,
|
|
enumerable: true,
|
|
writable: true,
|
|
value
|
|
});
|
|
},
|
|
get() {
|
|
var self = this;
|
|
return Object.prototype.propertyKeys.reduce(function (previous, key) {
|
|
previous[key] = self[key];
|
|
return previous;
|
|
}, {});
|
|
}
|
|
});
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief returns the property keys
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
Object.defineProperty(Object.prototype, 'propertyKeys', {
|
|
get() {
|
|
return Object.keys(this).filter(function (key) {
|
|
return (key.charAt(0) !== '_' && key.charAt(0) !== '$');
|
|
});
|
|
},
|
|
set(value) {
|
|
if (this === Object.prototype) {
|
|
throw new TypeError(`Can not override Object.prototype.propertyKeys!`);
|
|
}
|
|
Object.defineProperty(this, 'propertyKeys', {
|
|
configurable: true,
|
|
enumerable: true,
|
|
writable: true,
|
|
value
|
|
});
|
|
},
|
|
});
|
|
|
|
|
|
}());
|
|
|