122 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
			
		
		
	
	
			122 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Haxe
		
	
	
	
	
	
| /*
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|  * Copyright (C)2005-2019 Haxe Foundation
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|  *
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|  * Permission is hereby granted, free of charge, to any person obtaining a
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|  * copy of this software and associated documentation files (the "Software"),
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|  * to deal in the Software without restriction, including without limitation
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|  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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|  * and/or sell copies of the Software, and to permit persons to whom the
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|  * Software is furnished to do so, subject to the following conditions:
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|  *
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|  * The above copyright notice and this permission notice shall be included in
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|  * all copies or substantial portions of the Software.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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|  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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|  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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|  * DEALINGS IN THE SOFTWARE.
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|  */
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| 
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| package js.lib;
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| 
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| import js.lib.Object;
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| import haxe.extern.EitherType;
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| 
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| /**
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| 	The `Proxy` object is used to define custom behavior for fundamental operations
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| 	(e.g. property lookup, assignment, enumeration, function invocation, etc).
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| 
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| 	Documentation [Proxy](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy) by [Mozilla Contributors](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy$history), licensed under [CC-BY-SA 2.5](https://creativecommons.org/licenses/by-sa/2.5/).
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| **/
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| @:native("Proxy")
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| extern class Proxy<T:{}> {
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| 	@:pure function new(target:T, handler:ProxyHandler<T>);
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| 
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| 	/**
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| 		Creates a revocable `Proxy` object.
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| 	**/
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| 	@:pure static function revocable<T:{}>(target:T, handler:ProxyHandler<T>):RevocableProxy<T>;
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| }
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| 
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| typedef ProxyHandler<T:{}> = {
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| 	/**
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| 		A trap for `Object.getPrototypeOf`.
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| 	**/
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| 	var ?getPrototypeOf:(target:T) -> Null<{}>;
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| 
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| 	/**
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| 		A trap for `Object.setPrototypeOf`.
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| 	**/
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| 	var ?setPrototypeOf:(target:T, prototype:Null<{}>) -> Bool;
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| 
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| 	/**
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| 		A trap for `Object.isExtensible`.
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| 	**/
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| 	var ?isExtensible:(target:T) -> Bool;
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| 
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| 	/**
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| 		A trap for `Object.preventExtensions`.
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| 	**/
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| 	var ?preventExtensions:(target:T) -> Bool;
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| 
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| 	/**
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| 		A trap for `Object.getOwnPropertyDescriptor`.
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| 	**/
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| 	var ?getOwnPropertyDescriptor:(target:T, prop:EitherType<String, Symbol>) -> Null<ObjectPropertyDescriptor>;
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| 
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| 	/**
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| 		A trap for `Object.defineProperty`.
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| 	**/
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| 	var ?defineProperty:(target:T, property:EitherType<String, Symbol>, descriptor:ObjectPropertyDescriptor) -> Bool;
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| 
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| 	/**
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| 		A trap for the `in` operator.
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| 	**/
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| 	var ?has:(target:T, prop:EitherType<String, EitherType<Int, Symbol>>) -> Bool;
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| 
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| 	/**
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| 		A trap for getting property values.
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| 	**/
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| 	var ?get:(target:T, property:EitherType<String, EitherType<Int, Symbol>>, receiver:Null<{}>) -> Any;
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| 
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| 	/**
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| 		A trap for setting property values.
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| 	**/
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| 	var ?set:(target:T, property:EitherType<String, EitherType<Int, Symbol>>, value:Any, receiver:Null<{}>) -> Bool;
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| 
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| 	/**
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| 		A trap for the `delete` operator.
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| 	**/
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| 	var ?deleteProperty:(target:T, property:EitherType<String, EitherType<Int, Symbol>>) -> Bool;
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| 
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| 	/**
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| 		A trap for `Object.getOwnPropertyNames` and `Object.getOwnPropertySymbols`.
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| 	**/
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| 	var ?ownKeys:(target:T) -> Array<String>;
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| 
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| 	/**
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| 		A trap a function call.
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| 	**/
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| 	var ?apply:(target:T, thisArg:{}, argumentsList:Array<Any>) -> Any;
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| 
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| 	/**
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| 		A trap for the `new` operator.
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| 	**/
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| 	var ?construct:(target:Class<T>, argumentsList:Array<Any>, newTarget:Class<Any>) -> Void;
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| }
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| 
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| typedef RevocableProxy<T:{}> = {
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| 	/**
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| 		A Proxy object created with `new Proxy(target, handler)` call.
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| 	**/
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| 	final proxy:Proxy<T>;
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| 
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| 	/**
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| 		A function with no argument to invalidate (switch off) the `proxy`.
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| 	**/
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| 	function revoke():Void;
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| }
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