[6a3a178] | 1 | /*! *****************************************************************************
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| 2 | Copyright (c) Microsoft Corporation. All rights reserved.
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| 3 | Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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| 4 | this file except in compliance with the License. You may obtain a copy of the
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| 5 | License at http://www.apache.org/licenses/LICENSE-2.0
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| 6 |
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| 7 | THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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| 8 | KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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| 9 | WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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| 10 | MERCHANTABLITY OR NON-INFRINGEMENT.
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| 11 |
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| 12 | See the Apache Version 2.0 License for specific language governing permissions
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| 13 | and limitations under the License.
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| 14 | ***************************************************************************** */
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| 15 |
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| 16 |
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| 17 |
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| 18 | /// <reference no-default-lib="true"/>
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| 19 |
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| 20 |
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| 21 | interface SymbolConstructor {
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| 22 | /**
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| 23 | * A reference to the prototype.
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| 24 | */
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| 25 | readonly prototype: Symbol;
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| 26 |
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| 27 | /**
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| 28 | * Returns a new unique Symbol value.
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| 29 | * @param description Description of the new Symbol object.
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| 30 | */
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| 31 | (description?: string | number): symbol;
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| 32 |
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| 33 | /**
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| 34 | * Returns a Symbol object from the global symbol registry matching the given key if found.
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| 35 | * Otherwise, returns a new symbol with this key.
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| 36 | * @param key key to search for.
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| 37 | */
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| 38 | for(key: string): symbol;
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| 39 |
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| 40 | /**
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| 41 | * Returns a key from the global symbol registry matching the given Symbol if found.
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| 42 | * Otherwise, returns a undefined.
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| 43 | * @param sym Symbol to find the key for.
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| 44 | */
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| 45 | keyFor(sym: symbol): string | undefined;
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| 46 | }
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| 47 |
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| 48 | declare var Symbol: SymbolConstructor; |
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