package flash.filesystem; extern class FileStream extends flash.events.EventDispatcher implements flash.utils.IDataInput implements flash.utils.IDataOutput { var bytesAvailable(default, never):UInt; var endian:flash.utils.Endian; var objectEncoding:#if openfl openfl.net.ObjectEncoding #else UInt #end; var position:Float; var readAhead:Float; function new():Void; function close():Void; function open(file:File, fileMode:FileMode):Void; function openAsync(file:File, fileMode:FileMode):Void; function readBoolean():Bool; function readByte():Int; function readBytes(bytes:flash.utils.ByteArray, offset:UInt = 0, length:UInt = 0):Void; function readDouble():Float; function readFloat():Float; function readInt():Int; function readMultiByte(length:UInt, charSet:String):String; function readObject():Dynamic; function readShort():Int; function readUTF():String; function readUTFBytes(length:UInt):String; function readUnsignedByte():UInt; function readUnsignedInt():UInt; function readUnsignedShort():UInt; function truncate():Void; function writeBoolean(value:Bool):Void; function writeByte(value:Int):Void; function writeBytes(bytes:flash.utils.ByteArray, offset:UInt = 0, length:UInt = 0):Void; function writeDouble(value:Float):Void; function writeFloat(value:Float):Void; function writeInt(value:Int):Void; function writeMultiByte(value:String, charSet:String):Void; function writeObject(object:Dynamic):Void; function writeShort(value:Int):Void; function writeUTF(value:String):Void; function writeUTFBytes(value:String):Void; function writeUnsignedInt(value:UInt):Void; }