Almost got opencv4nodejs up and running, but have file structure errors when starting the app

I am getting stuck here, I have followed the instructions to a T, and there is some sort of mismatch in the file structure?
Are there certain versions of compatible packages that I should use together? I have disabled auto-build, I'm using a mac with an intel chip, I have unlinked Tesaract, installed OpenCV and opencv@2. I want to get a good face detection and face mesh for large groups of people in videos of course. But do it all with Nodejs. What I am using now runs in the browser and I can only get 4 people masked at the most. Love what you're doing here and I hope I can help in any way.

Also when I installed "opencv4nodejs" globally and tried locally. there are lots of warnings and a few errors, I'm not sure if that's just over logging or I'm breaking lots of things.

/node_modules/opencv4nodejs/lib/cv.js:47
throw err
^

Error: Cannot find module '/node_modules/opencv4nodejs/build/Release/opencv4nodejs'
at Function.Module._resolveFilename (module.js:469:15)
at Function.Module._load (module.js:417:25)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object. (/node_modules/opencv4nodejs/lib/cv.js:40:8)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)

Start with the installation instructions and the loading path in node_modules/opencv4nodejs/lib/cv.js, then investigate why build/Release/opencv4nodejs is missing on the reported macOS setup. Done means the package installs and loads without the Cannot find module error.

Written by the indexing model from the issue text.