server/lib/node_modules/npm-normalize-package-bin/index.js (6e9c872) - fs-words.git · git.schokokeks.org

[add] server:lib:node_modules

Christian Fraß commited 6e9c872 at 2021-03-08 23:52:07

index.js

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// pass in a manifest with a 'bin' field here, and it'll turn it
// into a properly santized bin object
const {join, basename} = require('path')

const normalize = pkg =>
  !pkg.bin ? removeBin(pkg)
  : typeof pkg.bin === 'string' ? normalizeString(pkg)
  : Array.isArray(pkg.bin) ? normalizeArray(pkg)
  : typeof pkg.bin === 'object' ? normalizeObject(pkg)
  : removeBin(pkg)

const normalizeString = pkg => {
  if (!pkg.name)
    return removeBin(pkg)
  pkg.bin = { [pkg.name]: pkg.bin }
  return normalizeObject(pkg)
}

const normalizeArray = pkg => {
  pkg.bin = pkg.bin.reduce((acc, k) => {
    acc[basename(k)] = k
    return acc
  }, {})
  return normalizeObject(pkg)
}

const removeBin = pkg => {
  delete pkg.bin
  return pkg
}

const normalizeObject = pkg => {
  const orig = pkg.bin
  const clean = {}
  let hasBins = false
  Object.keys(orig).forEach(binKey => {
    const base = join('/', basename(binKey.replace(/\\|:/g, '/'))).substr(1)

if (typeof orig[binKey] !== 'string' || !base)
      return

const binTarget = join('/', orig[binKey])
      .replace(/\\/g, '/').substr(1)

if (!binTarget)
      return

clean[base] = binTarget
    hasBins = true
  })

if (hasBins)
    pkg.bin = clean
  else
    delete pkg.bin

return pkg
}

module.exports = normalize