Available on all platforms
add (value:Float, unit:String):Moment
add (options:Dynamic<Float>):Moment
add (duration:Duration):Moment
diff (value:Moment, ?unit:String, ?floatingPoint:Bool):Float
diff (value:String, ?unit:String, ?floatingPoint:Bool):Float
diff (value:Float, ?unit:String, ?floatingPoint:Bool):Float
diff (value:Date, ?unit:String, ?floatingPoint:Bool):Float
diff (value:Array<Float>, ?unit:String, ?floatingPoint:Bool):Float
duration (value:Float, unit:String):Duration
duration (duration:String):Moment
duration (options:Dynamic<Float>):Moment
duration (duration:Float):Moment