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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
21interface Map<K, V> {
22
23 clear(): void;
24 /**
25 * @returns true if an element in the Map existed and has been removed, or false if the element does not exist.
26 */
27 delete(key: K): boolean;
28 /**
29 * Executes a provided function once per each key/value pair in the Map, in insertion order.
30 */
31 forEach(callbackfn: (value: V, key: K, map: Map<K, V>) => void, thisArg?: any): void;
32 /**
33 * Returns a specified element from the Map object. If the value that is associated to the provided key is an object, then you will get a reference to that object and any change made to that object will effectively modify it inside the Map.
34 * @returns Returns the element associated with the specified key. If no element is associated with the specified key, undefined is returned.
35 */
36 get(key: K): V | undefined;
37 /**
38 * @returns boolean indicating whether an element with the specified key exists or not.
39 */
40 has(key: K): boolean;
41 /**
42 * Adds a new element with a specified key and value to the Map. If an element with the same key already exists, the element will be updated.
43 */
44 set(key: K, value: V): this;
45 /**
46 * @returns the number of elements in the Map.
47 */
48 readonly size: number;
49}
50
51interface MapConstructor {
52 new(): Map<any, any>;
53 new <K, V>(entries?: readonly (readonly [K, V])[] | null): Map<K, V>;
54 readonly prototype: Map<any, any>;
55}
56declare var Map: MapConstructor;
57
58interface ReadonlyMap<K, V> {
59 forEach(callbackfn: (value: V, key: K, map: ReadonlyMap<K, V>) => void, thisArg?: any): void;
60 get(key: K): V | undefined;
61 has(key: K): boolean;
62 readonly size: number;
63}
64
65interface WeakMap<K extends object, V> {
66 /**
67 * Removes the specified element from the WeakMap.
68 * @returns true if the element was successfully removed, or false if it was not present.
69 */
70 delete(key: K): boolean;
71 /**
72 * @returns a specified element.
73 */
74 get(key: K): V | undefined;
75 /**
76 * @returns a boolean indicating whether an element with the specified key exists or not.
77 */
78 has(key: K): boolean;
79 /**
80 * Adds a new element with a specified key and value.
81 * @param key Must be an object.
82 */
83 set(key: K, value: V): this;
84}
85
86interface WeakMapConstructor {
87 new <K extends object = object, V = any>(entries?: readonly [K, V][] | null): WeakMap<K, V>;
88 readonly prototype: WeakMap<object, any>;
89}
90declare var WeakMap: WeakMapConstructor;
91
92interface Set<T> {
93 /**
94 * Appends a new element with a specified value to the end of the Set.
95 */
96 add(value: T): this;
97
98 clear(): void;
99 /**
100 * Removes a specified value from the Set.
101 * @returns Returns true if an element in the Set existed and has been removed, or false if the element does not exist.
102 */
103 delete(value: T): boolean;
104 /**
105 * Executes a provided function once per each value in the Set object, in insertion order.
106 */
107 forEach(callbackfn: (value: T, value2: T, set: Set<T>) => void, thisArg?: any): void;
108 /**
109 * @returns a boolean indicating whether an element with the specified value exists in the Set or not.
110 */
111 has(value: T): boolean;
112 /**
113 * @returns the number of (unique) elements in Set.
114 */
115 readonly size: number;
116}
117
118interface SetConstructor {
119 new <T = any>(values?: readonly T[] | null): Set<T>;
120 readonly prototype: Set<any>;
121}
122declare var Set: SetConstructor;
123
124interface ReadonlySet<T> {
125 forEach(callbackfn: (value: T, value2: T, set: ReadonlySet<T>) => void, thisArg?: any): void;
126 has(value: T): boolean;
127 readonly size: number;
128}
129
130interface WeakSet<T extends object> {
131 /**
132 * Appends a new object to the end of the WeakSet.
133 */
134 add(value: T): this;
135 /**
136 * Removes the specified element from the WeakSet.
137 * @returns Returns true if the element existed and has been removed, or false if the element does not exist.
138 */
139 delete(value: T): boolean;
140 /**
141 * @returns a boolean indicating whether an object exists in the WeakSet or not.
142 */
143 has(value: T): boolean;
144}
145
146interface WeakSetConstructor {
147 new <T extends object = object>(values?: readonly T[] | null): WeakSet<T>;
148 readonly prototype: WeakSet<object>;
149}
150declare var WeakSet: WeakSetConstructor;