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Node.JS File rotation

seppim

New Coder
Hello!

Is there a ready to use module for file rotation?
I need to save a file to a folder. If the file exists, he should rename the file to file.cfg.0 and save the new file with file.cfg
When again a file saved, he should rename the file.cfg to file.cfg.1 and save the new file as file.cfg

I know I can program this kind of function, but maybe there is a module to use?

Thank you!
 
Hello!

Is there a ready to use module for file rotation?
I need to save a file to a folder. If the file exists, he should rename the file to file.cfg.0 and save the new file with file.cfg
When again a file saved, he should rename the file.cfg to file.cfg.1 and save the new file as file.cfg

I know I can program this kind of function, but maybe there is a module to use?

Thank you!
Hi there,
May I ask what this will be used for?
 
I write the config file for haproxy and like to keep the previous versions (in case of a problem and also history)
So I did some searching, and although I don't doubt that there may already be a solution, I personally did not see one, but I did run across this resource, which I believe you may find useful:

 

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