Workerize loader runs out of memory in my custom webpack config (unfortunately, I can't share it), and I see similar issue to this one.

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory

when running webpack --progress, it doesn't stop on any particular file, it's usually around 67% though.

workerize-loader is in version 1.3.0
webpack is 4.43.0

Would you be able to suggest how to debug this issue? I was trying to compare my config with CRA, and the only major difference is that CRA is running TypeScript in fork, I wonder if this may be an important difference.