package node; typedef ReadStreamOptions = { @:optional var end : Float; @:optional var flags : String; @:optional var encoding : global.nodejs.BufferEncoding; @:optional var fd : ts.AnyOf2; @:optional var mode : Float; @:optional var autoClose : Bool; @:optional var emitClose : Bool; @:optional var start : Float; @:optional var highWaterMark : Float; };