Module not supported? Fails on Node 10.

[iliakan]

Fails to build on Node 10 for a long time already.

[rzr]

Try @jkuri 's branch:

yarn add https://github.com/jkuri/ursa.git/#node10
# npm install https://github.com/jkuri/ursa.git/#node10  # might only work on master 

Unsure about that upstreaming status