mirror of
https://github.com/denoland/deno.git
synced 2024-11-24 15:19:26 -05:00
46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
/*! *****************************************************************************
|
|
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;
|