| /*! ***************************************************************************** |
| Copyright (c) Microsoft Corporation. All rights reserved. |
| 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 |
| |
| THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED |
| WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, |
| MERCHANTABLITY OR NON-INFRINGEMENT. |
| |
| See the Apache Version 2.0 License for specific language governing permissions |
| and limitations under the License. |
| ***************************************************************************** */ |
| |
| |
| |
| /// <reference no-default-lib="true"/> |
| |
| |
| interface SymbolConstructor { |
| /** |
| * A reference to the prototype. |
| */ |
| readonly prototype: Symbol; |
| |
| /** |
| * Returns a new unique Symbol value. |
| * @param description Description of the new Symbol object. |
| */ |
| (description?: string | number): symbol; |
| |
| /** |
| * Returns a Symbol object from the global symbol registry matching the given key if found. |
| * Otherwise, returns a new symbol with this key. |
| * @param key key to search for. |
| */ |
| for(key: string): symbol; |
| |
| /** |
| * Returns a key from the global symbol registry matching the given Symbol if found. |
| * Otherwise, returns a undefined. |
| * @param sym Symbol to find the key for. |
| */ |
| keyFor(sym: symbol): string | undefined; |
| } |
| |
| declare var Symbol: SymbolConstructor; |