Your repo has whitespace problems you can't see — I built a zero-dep CLI that finds and fixes them all

Whitespace problems are the ones you can't see until they bite. A pull request where half the "changes" are trailing-space diffs. A shell script that breaks in CI because someone's editor saved it CRLF. A .env with a UTF-8 BOM that makes the first variable name mysteriously not match. A file with no final newline that turns one-line changes into two-line diffs forever.

None of it shows up on screen. All of it shows up in git blame.

Today, catching this takes three or four tools stitched together — and I got tired of that, so I built wssweep: one zero-config command that finds all the common whitespace smells and, with --fix, cleans them in place.

$ npx wssweep

src/app.js (2)