package flash.profiler; extern class Telemetry { function new() : Void; static var connected(default,never) : Bool; static var spanMarker(default,never) : Float; static function registerCommandHandler(commandName : String, handler : Dynamic) : Bool; static function sendMetric(metric : String, value : Dynamic) : Void; static function sendSpanMetric(metric : String, startSpanMarker : Float, ?value : Dynamic) : Void; static function unregisterCommandHandler(commandName : String) : Bool; }