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-rw-r--r--deps/npm/node_modules/update-notifier/node_modules/configstore/node_modules/write-file-atomic/index.js129
1 files changed, 0 insertions, 129 deletions
diff --git a/deps/npm/node_modules/update-notifier/node_modules/configstore/node_modules/write-file-atomic/index.js b/deps/npm/node_modules/update-notifier/node_modules/configstore/node_modules/write-file-atomic/index.js
deleted file mode 100644
index 7bacf32ad0..0000000000
--- a/deps/npm/node_modules/update-notifier/node_modules/configstore/node_modules/write-file-atomic/index.js
+++ /dev/null
@@ -1,129 +0,0 @@
-'use strict'
-module.exports = writeFile
-module.exports.sync = writeFileSync
-module.exports._getTmpname = getTmpname // for testing
-
-var fs = require('graceful-fs')
-var chain = require('slide').chain
-var MurmurHash3 = require('imurmurhash')
-var extend = Object.assign || require('util')._extend
-
-var invocations = 0
-function getTmpname (filename) {
- return filename + '.' +
- MurmurHash3(__filename)
- .hash(String(process.pid))
- .hash(String(++invocations))
- .result()
-}
-
-function writeFile (filename, data, options, callback) {
- if (options instanceof Function) {
- callback = options
- options = null
- }
- if (!options) options = {}
- fs.realpath(filename, function (_, realname) {
- _writeFile(realname || filename, data, options, callback)
- })
-}
-function _writeFile (filename, data, options, callback) {
- var tmpfile = getTmpname(filename)
-
- if (options.mode && options.chown) {
- return thenWriteFile()
- } else {
- // Either mode or chown is not explicitly set
- // Default behavior is to copy it from original file
- return fs.stat(filename, function (err, stats) {
- if (err || !stats) return thenWriteFile()
-
- options = extend({}, options)
- if (!options.mode) {
- options.mode = stats.mode
- }
- if (!options.chown && process.getuid) {
- options.chown = { uid: stats.uid, gid: stats.gid }
- }
- return thenWriteFile()
- })
- }
-
- function thenWriteFile () {
- chain([
- [writeFileAsync, tmpfile, data, options.mode, options.encoding || 'utf8'],
- options.chown && [fs, fs.chown, tmpfile, options.chown.uid, options.chown.gid],
- options.mode && [fs, fs.chmod, tmpfile, options.mode],
- [fs, fs.rename, tmpfile, filename]
- ], function (err) {
- err ? fs.unlink(tmpfile, function () { callback(err) })
- : callback()
- })
- }
-
- // doing this instead of `fs.writeFile` in order to get the ability to
- // call `fsync`.
- function writeFileAsync (file, data, mode, encoding, cb) {
- fs.open(file, 'w', options.mode, function (err, fd) {
- if (err) return cb(err)
- if (Buffer.isBuffer(data)) {
- return fs.write(fd, data, 0, data.length, 0, syncAndClose)
- } else if (data != null) {
- return fs.write(fd, String(data), 0, String(encoding), syncAndClose)
- } else {
- return syncAndClose()
- }
- function syncAndClose (err) {
- if (err) return cb(err)
- fs.fsync(fd, function (err) {
- if (err) return cb(err)
- fs.close(fd, cb)
- })
- }
- })
- }
-}
-
-function writeFileSync (filename, data, options) {
- if (!options) options = {}
- try {
- filename = fs.realpathSync(filename)
- } catch (ex) {
- // it's ok, it'll happen on a not yet existing file
- }
- var tmpfile = getTmpname(filename)
-
- try {
- if (!options.mode || !options.chown) {
- // Either mode or chown is not explicitly set
- // Default behavior is to copy it from original file
- try {
- var stats = fs.statSync(filename)
- options = extend({}, options)
- if (!options.mode) {
- options.mode = stats.mode
- }
- if (!options.chown && process.getuid) {
- options.chown = { uid: stats.uid, gid: stats.gid }
- }
- } catch (ex) {
- // ignore stat errors
- }
- }
-
- var fd = fs.openSync(tmpfile, 'w', options.mode)
- if (Buffer.isBuffer(data)) {
- fs.writeSync(fd, data, 0, data.length, 0)
- } else if (data != null) {
- fs.writeSync(fd, String(data), 0, String(options.encoding || 'utf8'))
- }
- fs.fsyncSync(fd)
- fs.closeSync(fd)
- if (options.chown) fs.chownSync(tmpfile, options.chown.uid, options.chown.gid)
- if (options.mode) fs.chmodSync(tmpfile, options.mode)
- fs.renameSync(tmpfile, filename)
- } catch (err) {
- try { fs.unlinkSync(tmpfile) } catch (e) {}
- throw err
- }
-}