Vouch Request – CLI bug fix for issue #3826

[ADITYA-CODE-SOURCE]

Why do you want to contribute?

Hi! I'd like to contribute to Trigger.dev starting with CLI bug fixes and other well-scoped TypeScript issues.

I started with issue #3826 (bug: CLI deploy hangs (100% CPU) in non-TTY CI — truncateMessage() is O(n²)) because it was a clear user-facing bug in packages/cli-v3 with a concrete root cause.

I already investigated the issue, prepared a fix, added tests, and opened PR #3943 before realizing I need to be vouched first.

Areas I'd like to help with:

• CLI (packages/cli-v3)
• TypeScript bug fixes
• Performance fixes
• Tests for edge cases and regressions

Prior contributions or relevant experience

• Comfortable working in TypeScript/Node.js codebases and monorepos
• Familiar with GitHub PR workflow, testing, and targeted bug-fix contributions
• For this repo specifically, I already worked through issue bug: CLI deploy hangs (100% CPU) in non-TTY CI — truncateMessage() is O(n²) #3826, including:
  • identifying the non-TTY truncation path in packages/cli-v3/src/utilities/windows.ts
  • replacing the repeated rescan logic with a single-pass ANSI-aware truncation approach
  • adding tests for non-TTY, ANSI-colored output, and terminal hyperlinks

Relevant links:

• Issue I worked on: bug: CLI deploy hangs (100% CPU) in non-TTY CI — truncateMessage() is O(n²) #3826
• PR with the fix: fix(cli): avoid O(n²) spinner truncation in CI #3943