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-rw-r--r--deps/npm/node_modules/fs-vacuum/vacuum.js117
1 files changed, 0 insertions, 117 deletions
diff --git a/deps/npm/node_modules/fs-vacuum/vacuum.js b/deps/npm/node_modules/fs-vacuum/vacuum.js
deleted file mode 100644
index 050f870186..0000000000
--- a/deps/npm/node_modules/fs-vacuum/vacuum.js
+++ /dev/null
@@ -1,117 +0,0 @@
-var assert = require('assert')
-var dirname = require('path').dirname
-var resolve = require('path').resolve
-var isInside = require('path-is-inside')
-
-var rimraf = require('rimraf')
-var lstat = require('graceful-fs').lstat
-var readdir = require('graceful-fs').readdir
-var rmdir = require('graceful-fs').rmdir
-var unlink = require('graceful-fs').unlink
-
-module.exports = vacuum
-
-function vacuum (leaf, options, cb) {
- assert(typeof leaf === 'string', 'must pass in path to remove')
- assert(typeof cb === 'function', 'must pass in callback')
-
- if (!options) options = {}
- assert(typeof options === 'object', 'options must be an object')
-
- var log = options.log ? options.log : function () {}
-
- leaf = leaf && resolve(leaf)
- var base = options.base && resolve(options.base)
- if (base && !isInside(leaf, base)) {
- return cb(new Error(leaf + ' is not a child of ' + base))
- }
-
- lstat(leaf, function (error, stat) {
- if (error) {
- if (error.code === 'ENOENT') return cb(null)
-
- log(error.stack)
- return cb(error)
- }
-
- if (!(stat && (stat.isDirectory() || stat.isSymbolicLink() || stat.isFile()))) {
- log(leaf, 'is not a directory, file, or link')
- return cb(new Error(leaf + ' is not a directory, file, or link'))
- }
-
- if (options.purge) {
- log('purging', leaf)
- rimraf(leaf, function (error) {
- if (error) return cb(error)
-
- next(dirname(leaf))
- })
- } else if (!stat.isDirectory()) {
- log('removing', leaf)
- unlink(leaf, function (error) {
- if (error) return cb(error)
-
- next(dirname(leaf))
- })
- } else {
- next(leaf)
- }
- })
-
- function next (branch) {
- branch = branch && resolve(branch)
- // either we've reached the base or we've reached the root
- if ((base && branch === base) || branch === dirname(branch)) {
- log('finished vacuuming up to', branch)
- return cb(null)
- }
-
- readdir(branch, function (error, files) {
- if (error) {
- if (error.code === 'ENOENT') return cb(null)
-
- log('unable to check directory', branch, 'due to', error.message)
- return cb(error)
- }
-
- if (files.length > 0) {
- log('quitting because other entries in', branch)
- return cb(null)
- }
-
- if (branch === process.env.HOME) {
- log('quitting because cannot remove home directory', branch)
- return cb(null)
- }
-
- log('removing', branch)
- lstat(branch, function (error, stat) {
- if (error) {
- if (error.code === 'ENOENT') return cb(null)
-
- log('unable to lstat', branch, 'due to', error.message)
- return cb(error)
- }
-
- var remove = stat.isDirectory() ? rmdir : unlink
- remove(branch, function (error) {
- if (error) {
- if (error.code === 'ENOENT') {
- log('quitting because lost the race to remove', branch)
- return cb(null)
- }
- if (error.code === 'ENOTEMPTY' || error.code === 'EEXIST') {
- log('quitting because new (racy) entries in', branch)
- return cb(null)
- }
-
- log('unable to remove', branch, 'due to', error.message)
- return cb(error)
- }
-
- next(dirname(branch))
- })
- })
- })
- }
-}