How to scale an object and also scale the effects (transparencySettings)?

I'd like to scale an object via scripting but also scale the effects, currently my resize doesn't do that. My effects are TransparencySetting: drop shadow, inner glow, outer glow.

For example using the following does not work:

pdf.resize(CoordinateSpaces.innerCoordinates, AnchorPoint.topLeftAnchor, ResizeMethods.multiplyingCurrentDimensionsBy, [pointSizeScale, pointSizeScale]);

I have to resize effects I have to manually for example:

thisObj.transparencySettings.dropShadowSettings.xOffset = dSXYOffset*pointSizeScale;
thisObj.transparencySettings.dropShadowSettings.yOffset = dSXYOffset*pointSizeScale;
thisObj.transparencySettings.dropShadowSettings.size = dsSize*pointSizeScale;

Thanks in advance!!