HaxeFoundation.haxe/std/js/Map.hx

/*
 * Copyright (C)2005-2018 Haxe Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
package js;

@:native("Map")
extern class Map<K,V> {
	var size(default,null):Int;
	@:pure function new(?iterable:Any);
	@:pure function has(key:K):Bool;
	@:pure function get(key:K):Null<V>;
	function set(key:K, value:V):Map<K,V>;
	function delete(key:K):Bool;
	function clear():Void;
	function forEach(callback:(value:V, key:K, map:Map<K,V>)->Void, ?thisArg:Any):Void;
	function keys():JsIterator<K>;
	function values():JsIterator<V>;
	function entries():JsIterator<MapEntry<K,V>>;
}

abstract MapEntry<K,V>(Array<Any>) {
	public var key(get,never):K;
	public var value(get,never):V;
	inline function get_key():K return this[0];
	inline function get_value():V return this[1];
}