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1/*! *****************************************************************************
2Copyright (c) Microsoft Corporation. All rights reserved.
3Licensed under the Apache License, Version 2.0 (the "License"); you may not use
4this file except in compliance with the License. You may obtain a copy of the
5License at http://www.apache.org/licenses/LICENSE-2.0
6
7THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
8KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
9WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
10MERCHANTABLITY OR NON-INFRINGEMENT.
11
12See the Apache Version 2.0 License for specific language governing permissions
13and limitations under the License.
14***************************************************************************** */
15
16
17
18/// <reference no-default-lib="true"/>
19
20
21declare namespace Reflect {
22    /**
23     * Calls the function with the specified object as the this value
24     * and the elements of specified array as the arguments.
25     * @param target The function to call.
26     * @param thisArgument The object to be used as the this object.
27     * @param argumentsList An array of argument values to be passed to the function.
28     */
29    function apply(target: Function, thisArgument: any, argumentsList: ArrayLike<any>): any;
30
31    /**
32     * Constructs the target with the elements of specified array as the arguments
33     * and the specified constructor as the `new.target` value.
34     * @param target The constructor to invoke.
35     * @param argumentsList An array of argument values to be passed to the constructor.
36     * @param newTarget The constructor to be used as the `new.target` object.
37     */
38    function construct(target: Function, argumentsList: ArrayLike<any>, newTarget?: Function): any;
39
40    /**
41     * Adds a property to an object, or modifies attributes of an existing property.
42     * @param target Object on which to add or modify the property. This can be a native JavaScript object
43     *        (that is, a user-defined object or a built in object) or a DOM object.
44     * @param propertyKey The property name.
45     * @param attributes Descriptor for the property. It can be for a data property or an accessor property.
46     */
47    function defineProperty(target: object, propertyKey: PropertyKey, attributes: PropertyDescriptor): boolean;
48
49    /**
50     * Removes a property from an object, equivalent to `delete target[propertyKey]`,
51     * except it won't throw if `target[propertyKey]` is non-configurable.
52     * @param target Object from which to remove the own property.
53     * @param propertyKey The property name.
54     */
55    function deleteProperty(target: object, propertyKey: PropertyKey): boolean;
56
57    /**
58     * Gets the property of target, equivalent to `target[propertyKey]` when `receiver === target`.
59     * @param target Object that contains the property on itself or in its prototype chain.
60     * @param propertyKey The property name.
61     * @param receiver The reference to use as the `this` value in the getter function,
62     *        if `target[propertyKey]` is an accessor property.
63     */
64    function get(target: object, propertyKey: PropertyKey, receiver?: any): any;
65
66    /**
67     * Gets the own property descriptor of the specified object.
68     * An own property descriptor is one that is defined directly on the object and is not inherited from the object's prototype.
69     * @param target Object that contains the property.
70     * @param propertyKey The property name.
71     */
72    function getOwnPropertyDescriptor(target: object, propertyKey: PropertyKey): PropertyDescriptor | undefined;
73
74    /**
75     * Returns the prototype of an object.
76     * @param target The object that references the prototype.
77     */
78    function getPrototypeOf(target: object): object | null;
79
80    /**
81     * Equivalent to `propertyKey in target`.
82     * @param target Object that contains the property on itself or in its prototype chain.
83     * @param propertyKey Name of the property.
84     */
85    function has(target: object, propertyKey: PropertyKey): boolean;
86
87    /**
88     * Returns a value that indicates whether new properties can be added to an object.
89     * @param target Object to test.
90     */
91    function isExtensible(target: object): boolean;
92
93    /**
94     * Returns the string and symbol keys of the own properties of an object. The own properties of an object
95     * are those that are defined directly on that object, and are not inherited from the object's prototype.
96     * @param target Object that contains the own properties.
97     */
98    function ownKeys(target: object): (string | symbol)[];
99
100    /**
101     * Prevents the addition of new properties to an object.
102     * @param target Object to make non-extensible.
103     * @return Whether the object has been made non-extensible.
104     */
105    function preventExtensions(target: object): boolean;
106
107    /**
108     * Sets the property of target, equivalent to `target[propertyKey] = value` when `receiver === target`.
109     * @param target Object that contains the property on itself or in its prototype chain.
110     * @param propertyKey Name of the property.
111     * @param receiver The reference to use as the `this` value in the setter function,
112     *        if `target[propertyKey]` is an accessor property.
113     */
114    function set(target: object, propertyKey: PropertyKey, value: any, receiver?: any): boolean;
115
116    /**
117     * Sets the prototype of a specified object o to object proto or null.
118     * @param target The object to change its prototype.
119     * @param proto The value of the new prototype or null.
120     * @return Whether setting the prototype was successful.
121     */
122    function setPrototypeOf(target: object, proto: object | null): boolean;
123}
124