I am trying to load the PCF8574 module for NR. It is ancient so not surprised I am running into issues. But one specific issue, has me... confused I guess.
I explicitly loaded the latest version of the dependencies for PCF8574, per the package,json. These load fine into npm of course. I then try to load PCF8574... thinking I might get it to load but fail at some point. But the install is trying ot compile a very old version of epoll. But epoll is not referenced as a dependency that I can find.
make: Entering directory '/home/pi/.node-red/node_modules/pcf8574/node_modules/epoll/build'
Since the install of PCF8574 module fails, I can't find it under .node-red/pcf8574 directory. Is there a staging area for installs, other than node_modules directory?