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Using customOptions to store history state

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Hi everyone,

 

Its pretty much simple I think but I'm a begginer, so I can't find the way to do it, and I didn't find the answer, I hope someone can help here.

 

 

I would like to run a first .jsx in wich I will save the history state before actions like this example :

 

var saveHistory = activeDocument.activeHistoryState ;

+ many actions...


And in a second .jsx I would like to call the saved HistoryState (to cancel all actions) :


activeDocument.activeHistoryState = saveHistory


but the variable is undefined at this point of course.


I think customOptions can be used to store data, I manage to store and get back String data type, but history data seems to be another type (object type?).


In others words I need to store a current history state and call it from another script.


Does anyone knows how to do this please ? Thank you for your help.

 

P.S. : I can't use a " Save and call Snapshot solution" or "previous number of history state".


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