FM / lib

/snap/node/11782/lib/node_modules/npm/node_modules/bin-links/lib/

/snap/node/11782/lib/node_modules/npm/node_modules/bin-links/lib

Name	Size	Mode	Actions
bin-target.js	329	0644	edit dl rm
check-bin.js	2064	0644	edit dl rm
check-bins.js	493	0644	edit dl rm
fix-bin.js	1160	0644	edit dl rm
get-node-modules.js	534	0644	edit dl rm
get-paths.js	1245	0644	edit dl rm
get-prefix.js	147	0644	edit dl rm
index.js	1362	0644	edit dl rm
is-windows.js	118	0644	edit dl rm
link-bin.js	343	0644	edit dl rm
link-bins.js	775	0644	edit dl rm
link-gently.js	2752	0644	edit dl rm
link-mans.js	1539	0644	edit dl rm
man-target.js	232	0644	edit dl rm
shim-bin.js	2096	0644	edit dl rm

Edit: /snap/node/11782/lib/node_modules/npm/node_modules/bin-links/lib/fix-bin.js (1160B)

// make sure that bins are executable, and that they don't have
// windows line-endings on the hashbang line.
const {
  chmod,
  open,
  readFile,
} = require('fs/promises')

const execMode = 0o777 & (~process.umask())

const writeFileAtomic = require('write-file-atomic')

const isWindowsHashBang = buf =>
  buf[0] === '#'.charCodeAt(0) &&
  buf[1] === '!'.charCodeAt(0) &&
  /^#![^\n]+\r\n/.test(buf.toString())

const isWindowsHashbangFile = file => {
  const FALSE = () => false
  return open(file, 'r').then(fh => {
    const buf = Buffer.alloc(2048)
    return fh.read(buf, 0, 2048, 0)
      .then(
        () => {
          const isWHB = isWindowsHashBang(buf)
          return fh.close().then(() => isWHB, () => isWHB)
        },
        // don't leak FD if read() fails
        () => fh.close().then(FALSE, FALSE)
      )
  }, FALSE)
}

const dos2Unix = file =>
  readFile(file, 'utf8').then(content =>
    writeFileAtomic(file, content.replace(/^(#![^\n]+)\r\n/, '$1\n')))

const fixBin = (file, mode = execMode) => chmod(file, mode)
  .then(() => isWindowsHashbangFile(file))
  .then(isWHB => isWHB ? dos2Unix(file) : null)

module.exports = fixBin

// make sure that bins are executable, and that they don't have // windows line-endings on the hashbang line. const { chmod, open, readFile, } = require('fs/promises') const execMode = 0o777 & (~process.umask()) const writeFileAtomic = require('write-file-atomic') const isWindowsHashBang = buf => buf[0] === '#'.charCodeAt(0) && buf[1] === '!'.charCodeAt(0) && /^#![^\n]+\r\n/.test(buf.toString()) const isWindowsHashbangFile = file => { const FALSE = () => false return open(file, 'r').then(fh => { const buf = Buffer.alloc(2048) return fh.read(buf, 0, 2048, 0) .then( () => { const isWHB = isWindowsHashBang(buf) return fh.close().then(() => isWHB, () => isWHB) }, // don't leak FD if read() fails () => fh.close().then(FALSE, FALSE) ) }, FALSE) } const dos2Unix = file => readFile(file, 'utf8').then(content => writeFileAtomic(file, content.replace(/^(#![^\n]+)\r\n/, '$1\n'))) const fixBin = (file, mode = execMode) => chmod(file, mode) .then(() => isWindowsHashbangFile(file)) .then(isWHB => isWHB ? dos2Unix(file) : null) module.exports = fixBin