Is it possible to call "Export As..." from a script?

Finally I have found the solution how to extract the SVG information from PS.

#include "getLayerSVG.jsx";

params = { documentId: app.activeDocument.id, layerId: app.activeDocument.activeLayer.id, layerScale: 1 };

var svgText = svg.createSVGText( );

A few regular expression replaces() and you have a tiny svg like this:

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="99px" height="95px"><path fill-rule="evenodd" fill="rgb(255, 210, 0)" d="M99,60 L48,94 L0,58 L20,0 L81,1 L99,60 Z"/></svg></div>

I just wanted to Export Shape Layers as .svgs from my script.

Ok, in theory:

1. Put in ScriptListener.8li to Plug-Ins/Automate

2. Right Click on layer, select Export As, choose SVG format, OK.

3. Copy SVG export mess from ScriptingListenerJS.log to my .jsx.

4. Run the .jsx and export all the shaper layers as simple .svgs!

In reality:

1. Put in ScriptListener.8li to Plug-Ins/Automate

2. Right Click on layer, select Export As, choose SVG format, OK.

3. NOTHING IN ScriptingListenerJS.log!!!!!!!

4. Retry

5. Check ScriptingListenerVB.log

6. Retry....

7. Check photoshop-cc-javascript-ref-2015.pdf for DOM solution

8. There is no DOM solution

9. Wet eyes, anger, bitterness. my whole plan is in ruins.

10. Read the forums and google for a few hours without success.

Am I alone who thinks that PS DOM is unfinished?

You can't call "Export As". But you can use  standart "saveAs", like in my script:

experimental-ps-scripts/artboardsToPSD.jsx at master · nvkzNemo/experimental-ps-scripts · GitHub

This depends on what your wanting to export exactly.

In the Javascript ref guide page 92 is a method exportDocument(exportIn [, exportAs][, options])  What is does: Exports the paths in the document to an illustrator file, or exports the document to a file with web or device viewing optimizations. 

If thats not what you're looking for, you can try using the Script Listener plugin.