SockJS externs for Haxe/JS

SockJS.hx

typedef SockJS_Options = {
	@:optional var debug: Bool;
	@:optional var devel: Bool;
	@:optional var server: String;
	@:optional var protocols_whitelist: Array<String>;
};

extern class SockJS {
	// Constants
	static inline var CONNECTING: Int = 0;
	static inline var OPEN: Int = 1;
	static inline var CLOSING: Int = 2;
	static inline var CLOSED: Int = 3;

	public function new (url:String, ?_reserved:Dynamic, ?options:SockJS.SockJS_Options) : Void;

	// State
	public var readyState(default,null) : Int;
	public var protocol(default,null) : String;
	public var version(default,null) : String;

	// Callbacks
	public var onopen(default,default) : Void -> Void;
	public var onclose(default,default) : Void -> Void;
	public var onheartbeat(default,default) : Void -> Void;
	public var onmessage(default,default) : Dynamic -> Void;

	// Methods
	public function close (code:Int = 1000, reason:String = "Normal closure") : Bool;
	public function send (data:Dynamic) : Bool;
}