FM / install

/usr/lib/node_modules/npm/lib/install

Name	Size	Mode	Actions
action/	-	0755	rm
access-error.js	202	0644	edit dl rm
actions.js	5648	0644	edit dl rm
and-add-parent-to-errors.js	375	0644	edit dl rm
and-finish-tracker.js	360	0644	edit dl rm
and-ignore-errors.js	204	0644	edit dl rm
audit.js	8441	0644	edit dl rm
check-permissions.js	1897	0644	edit dl rm
copy-tree.js	770	0644	edit dl rm
decompose-actions.js	2232	0644	edit dl rm
deps.js	31048	0644	edit dl rm
diff-trees.js	9338	0644	edit dl rm
exists.js	775	0644	edit dl rm
flatten-tree.js	1021	0644	edit dl rm
fund.js	1313	0644	edit dl rm
get-requested.js	635	0644	edit dl rm
has-modern-meta.js	702	0644	edit dl rm
inflate-bundled.js	628	0644	edit dl rm
inflate-shrinkwrap.js	9086	0644	edit dl rm
is-dev-dep.js	175	0644	edit dl rm
is-extraneous.js	618	0644	edit dl rm
is-fs-access-available.js	763	0644	edit dl rm
is-only-dev.js	1268	0644	edit dl rm
is-only-optional.js	674	0644	edit dl rm
is-opt-dep.js	185	0644	edit dl rm
is-prod-dep.js	172	0644	edit dl rm
module-staging-path.js	259	0644	edit dl rm
mutate-into-logical-tree.js	4624	0644	edit dl rm
node.js	1895	0644	edit dl rm
read-shrinkwrap.js	3760	0644	edit dl rm
realize-shrinkwrap-specifier.js	621	0644	edit dl rm
report-optional-failure.js	1041	0644	edit dl rm
save.js	6050	0644	edit dl rm
update-package-json.js	1915	0644	edit dl rm
validate-args.js	2797	0644	edit dl rm
validate-tree.js	3178	0644	edit dl rm
writable.js	1027	0644	edit dl rm

Edit: /usr/lib/node_modules/npm/lib/install/writable.js (1027B)

if (isFsAccessAvailable) {
  module.exports = fsAccessImplementation
} else {
  module.exports = fsOpenImplementation
}

// exposed only for testing purposes
module.exports.fsAccessImplementation = fsAccessImplementation
module.exports.fsOpenImplementation = fsOpenImplementation

function fsAccessImplementation (dir, done) {
  done = inflight('writable:' + dir, done)
  if (!done) return
  fs.access(dir, fs.W_OK, done)
}

function fsOpenImplementation (dir, done) {
  done = inflight('writable:' + dir, done)
  if (!done) return
  var tmp = path.join(dir, '.npm.check.permissions')
  fs.open(tmp, 'w', function (er, fd) {
    if (er) return done(accessError(dir, er))
    fs.close(fd, function () {
      fs.unlink(tmp, andIgnoreErrors(done))
    })
  })
}

'use strict' var path = require('path') var fs = require('fs') var inflight = require('inflight') var accessError = require('./access-error.js') var andIgnoreErrors = require('./and-ignore-errors.js') var isFsAccessAvailable = require('./is-fs-access-available.js') if (isFsAccessAvailable) { module.exports = fsAccessImplementation } else { module.exports = fsOpenImplementation } // exposed only for testing purposes module.exports.fsAccessImplementation = fsAccessImplementation module.exports.fsOpenImplementation = fsOpenImplementation function fsAccessImplementation (dir, done) { done = inflight('writable:' + dir, done) if (!done) return fs.access(dir, fs.W_OK, done) } function fsOpenImplementation (dir, done) { done = inflight('writable:' + dir, done) if (!done) return var tmp = path.join(dir, '.npm.check.permissions') fs.open(tmp, 'w', function (er, fd) { if (er) return done(accessError(dir, er)) fs.close(fd, function () { fs.unlink(tmp, andIgnoreErrors(done)) }) }) }