https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/getOwnPropertyDescriptor
38 lines
1.9 KiB
TypeScript
38 lines
1.9 KiB
TypeScript
/*! *****************************************************************************
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Copyright (c) Microsoft Corporation. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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this file except in compliance with the License. You may obtain a copy of the
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License at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions
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and limitations under the License.
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***************************************************************************** */
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/// <reference no-default-lib="true"/>
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interface ProxyHandler<T> {
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getPrototypeOf? (target: T): any;
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setPrototypeOf? (target: T, v: any): boolean;
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isExtensible? (target: T): boolean;
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preventExtensions? (target: T): boolean;
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getOwnPropertyDescriptor? (target: T, p: PropertyKey): PropertyDescriptor | undefined;
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has? (target: T, p: PropertyKey): boolean;
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get? (target: T, p: PropertyKey, receiver: any): any;
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set? (target: T, p: PropertyKey, value: any, receiver: any): boolean;
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deleteProperty? (target: T, p: PropertyKey): boolean;
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defineProperty? (target: T, p: PropertyKey, attributes: PropertyDescriptor): boolean;
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enumerate? (target: T): PropertyKey[];
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ownKeys? (target: T): PropertyKey[];
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apply? (target: T, thisArg: any, argArray?: any): any;
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construct? (target: T, thisArg: any, argArray?: any): any;
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}
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interface ProxyConstructor {
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revocable<T>(target: T, handler: ProxyHandler<T>): { proxy: T; revoke: () => void; };
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new <T>(target: T, handler: ProxyHandler<T>): T
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}
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declare var Proxy: ProxyConstructor;
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