Is there any way of programatically adding the passphrase programatically

[moda20]

Hey !

I am using the ursa module in my nodeJS project using passphrase protected keys.
The thing is that i have multiple keys and reading those is done dynamically so it is crucial that passphrases if they exist be added programatically.

Is there anyway of doing so using ursa because the docs don't say that. and everytime i have to write the passphrase in the server's console.