This scans all folders recursively (excluding node_modules) and outputs an array containing the location of all package.json files.
This is a dependency free, 20 lines module!
$ npm install find-all-package-filesconst findAllPackages = require('find-all-package-files');
const files = findAllPackages();This is going to use the current directory as the main root, if you want to start from any other place, just pass it to the function.
const findAllPackages = require('find-all-package-files');
const files = findAllPackages('./test/');