I'm working on a large TS project which builds a CLI with spinners and when we tried upgrading our deps this month, the CLI started giving seg faults. We identified this as the dependency which caused it; reverting it to v6.3.1 and the problem went away.

I've no idea why; it doesn't look like much changed in this project to cause such a problem, so it could be something in one of the upstream strip ansi or string width libraries, or some other quirk of CLI builds which always seem a dark magic. But since presumably CLIs are a common environment for this library I thought I'd note this.

The key elements of our CLI build are tsc, esbuild, and pkg:

npx tsc
npx esbuild ./src/main.js --bundle --platform=node --outfile=target/esb/esb.js --external:shelljs
npx pkg target/esb/esb.js -t node16-macos-arm64 --output target/pkg/maeztro-macos-arm64

Apologies I've not had time to investigate why; if I do I'll add details.