npm/node_modules/bin-links/lib/check-bins.js

a package manager for JavaScript

const checkBin = require('./check-bin.js')
const normalize = require('npm-normalize-package-bin')
const checkBins = async ({ pkg, path, top, global, force }) => {
  // always ok to clobber when forced
  // always ok to clobber local bins, or when forced
  if (force || !global || !top)
    return

  pkg = normalize(pkg)
  if (!pkg.bin)
    return

  await Promise.all(Object.keys(pkg.bin)
    .map(bin => checkBin({bin, path, top, global, force})))
}
module.exports = checkBins