I'm using husky, but when I run depcheck it doesn't recognize husky and labels it as unused:

$ depcheck
Unused dependencies
* husky

Same goes for ts-node that I use as "test": "nyc mocha -r ts-node/register $(find test -name '*.ts')",

depcheck does not complain about nyc being unused but also does not detect it as missing if I do not install it. Looks like packages that are used inside package.json file either as a hook or as part of a script are not recognized.