Initial commit — jibo-cli v3.0.7 with bundled node_modules

This commit is contained in:
pasketti
2026-04-05 18:40:18 -04:00
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.nyc_output/
coverage/
test/
.travis.yml
appveyor.yml
lib/**/__tests__/
test/readme.md
test.js

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0.26.7 / 2016-03-16
-------------------
- fixed `copy()` if source and dest are the same. [#230][#230]
0.26.6 / 2016-03-15
-------------------
- fixed if `emptyDir()` does not have a callback: [#229][#229]
0.26.5 / 2016-01-27
-------------------
- `copy()` with two arguments (w/o callback) was broken. See: [#215][#215]
0.26.4 / 2016-01-05
-------------------
- `copySync()` made `preserveTimestamps` default consistent with `copy()` which is `false`. See: [#208][#208]
0.26.3 / 2015-12-17
-------------------
- fixed `copy()` hangup in copying blockDevice / characterDevice / `/dev/null`. See: [#193][#193]
0.26.2 / 2015-11-02
-------------------
- fixed `outputJson{Sync}()` spacing adherence to `fs.spaces`
0.26.1 / 2015-11-02
-------------------
- fixed `copySync()` when `clogger=true` and the destination is read only. See: [#190][#190]
0.26.0 / 2015-10-25
-------------------
- extracted the `walk()` function into its own module [`klaw`](https://github.com/jprichardson/node-klaw).
0.25.0 / 2015-10-24
-------------------
- now has a file walker `walk()`
0.24.0 / 2015-08-28
-------------------
- removed alias `delete()` and `deleteSync()`. See: [#171][#171]
0.23.1 / 2015-08-07
-------------------
- Better handling of errors for `move()` when moving across devices. [#170][#170]
- `ensureSymlink()` and `ensureLink()` should not throw errors if link exists. [#169][#169]
0.23.0 / 2015-08-06
-------------------
- added `ensureLink{Sync}()` and `ensureSymlink{Sync}()`. See: [#165][#165]
0.22.1 / 2015-07-09
-------------------
- Prevent calling `hasMillisResSync()` on module load. See: [#149][#149].
Fixes regression that was introduced in `0.21.0`.
0.22.0 / 2015-07-09
-------------------
- preserve permissions / ownership in `copy()`. See: [#54][#54]
0.21.0 / 2015-07-04
-------------------
- add option to preserve timestamps in `copy()` and `copySync()`. See: [#141][#141]
- updated `graceful-fs@3.x` to `4.x`. This brings in features from `amazing-graceful-fs` (much cleaner code / less hacks)
0.20.1 / 2015-06-23
-------------------
- fixed regression caused by latest jsonfile update: See: https://github.com/jprichardson/node-jsonfile/issues/26
0.20.0 / 2015-06-19
-------------------
- removed `jsonfile` aliases with `File` in the name, they weren't documented and probably weren't in use e.g.
this package had both `fs.readJsonFile` and `fs.readJson` that were aliases to each other, now use `fs.readJson`.
- preliminary walker created. Intentionally not documented. If you use it, it will almost certainly change and break your code.
- started moving tests inline
- upgraded to `jsonfile@2.1.0`, can now pass JSON revivers/replacers to `readJson()`, `writeJson()`, `outputJson()`
0.19.0 / 2015-06-08
-------------------
- `fs.copy()` had support for Node v0.8, dropped support
0.18.4 / 2015-05-22
-------------------
- fixed license field according to this: [#136][#136] and https://github.com/npm/npm/releases/tag/v2.10.0
0.18.3 / 2015-05-08
-------------------
- bugfix: handle `EEXIST` when clobbering on some Linux systems. [#134][#134]
0.18.2 / 2015-04-17
-------------------
- bugfix: allow `F_OK` ([#120][#120])
0.18.1 / 2015-04-15
-------------------
- improved windows support for `move()` a bit. https://github.com/jprichardson/node-fs-extra/commit/92838980f25dc2ee4ec46b43ee14d3c4a1d30c1b
- fixed a lot of tests for Windows (appveyor)
0.18.0 / 2015-03-31
-------------------
- added `emptyDir()` and `emptyDirSync()`
0.17.0 / 2015-03-28
-------------------
- `copySync` added `clobber` option (before always would clobber, now if `clobber` is `false` it throws an error if the destination exists).
**Only works with files at the moment.**
- `createOutputStream()` added. See: [#118][#118]
0.16.5 / 2015-03-08
-------------------
- fixed `fs.move` when `clobber` is `true` and destination is a directory, it should clobber. [#114][#114]
0.16.4 / 2015-03-01
-------------------
- `fs.mkdirs` fix infinite loop on Windows. See: See https://github.com/substack/node-mkdirp/pull/74 and https://github.com/substack/node-mkdirp/issues/66
0.16.3 / 2015-01-28
-------------------
- reverted https://github.com/jprichardson/node-fs-extra/commit/1ee77c8a805eba5b99382a2591ff99667847c9c9
0.16.2 / 2015-01-28
-------------------
- fixed `fs.copy` for Node v0.8 (support is temporary and will be removed in the near future)
0.16.1 / 2015-01-28
-------------------
- if `setImmediate` is not available, fall back to `process.nextTick`
0.16.0 / 2015-01-28
-------------------
- bugfix `fs.move()` into itself. Closes #104
- bugfix `fs.move()` moving directory across device. Closes #108
- added coveralls support
- bugfix: nasty multiple callback `fs.copy()` bug. Closes #98
- misc fs.copy code cleanups
0.15.0 / 2015-01-21
-------------------
- dropped `ncp`, imported code in
- because of previous, now supports `io.js`
- `graceful-fs` is now a dependency
0.14.0 / 2015-01-05
-------------------
- changed `copy`/`copySync` from `fs.copy(src, dest, [filters], callback)` to `fs.copy(src, dest, [options], callback)` [#100][#100]
- removed mockfs tests for mkdirp (this may be temporary, but was getting in the way of other tests)
0.13.0 / 2014-12-10
-------------------
- removed `touch` and `touchSync` methods (they didn't handle permissions like UNIX touch)
- updated `"ncp": "^0.6.0"` to `"ncp": "^1.0.1"`
- imported `mkdirp` => `minimist` and `mkdirp` are no longer dependences, should now appease people who wanted `mkdirp` to be `--use_strict` safe. See [#59]([#59][#59])
0.12.0 / 2014-09-22
-------------------
- copy symlinks in `copySync()` [#85][#85]
0.11.1 / 2014-09-02
-------------------
- bugfix `copySync()` preserve file permissions [#80][#80]
0.11.0 / 2014-08-11
-------------------
- upgraded `"ncp": "^0.5.1"` to `"ncp": "^0.6.0"`
- upgrade `jsonfile": "^1.2.0"` to `jsonfile": "^2.0.0"` => on write, json files now have `\n` at end. Also adds `options.throws` to `readJsonSync()`
see https://github.com/jprichardson/node-jsonfile#readfilesyncfilename-options for more details.
0.10.0 / 2014-06-29
------------------
* bugfix: upgaded `"jsonfile": "~1.1.0"` to `"jsonfile": "^1.2.0"`, bumped minor because of `jsonfile` dep change
from `~` to `^`. #67
0.9.1 / 2014-05-22
------------------
* removed Node.js `0.8.x` support, `0.9.0` was published moments ago and should have been done there
0.9.0 / 2014-05-22
------------------
* upgraded `ncp` from `~0.4.2` to `^0.5.1`, #58
* upgraded `rimraf` from `~2.2.6` to `^2.2.8`
* upgraded `mkdirp` from `0.3.x` to `^0.5.0`
* added methods `ensureFile()`, `ensureFileSync()`
* added methods `ensureDir()`, `ensureDirSync()` #31
* added `move()` method. From: https://github.com/andrewrk/node-mv
0.8.1 / 2013-10-24
------------------
* copy failed to return an error to the callback if a file doesn't exist (ulikoehler #38, #39)
0.8.0 / 2013-10-14
------------------
* `filter` implemented on `copy()` and `copySync()`. (Srirangan / #36)
0.7.1 / 2013-10-12
------------------
* `copySync()` implemented (Srirangan / #33)
* updated to the latest `jsonfile` version `1.1.0` which gives `options` params for the JSON methods. Closes #32
0.7.0 / 2013-10-07
------------------
* update readme conventions
* `copy()` now works if destination directory does not exist. Closes #29
0.6.4 / 2013-09-05
------------------
* changed `homepage` field in package.json to remove NPM warning
0.6.3 / 2013-06-28
------------------
* changed JSON spacing default from `4` to `2` to follow Node conventions
* updated `jsonfile` dep
* updated `rimraf` dep
0.6.2 / 2013-06-28
------------------
* added .npmignore, #25
0.6.1 / 2013-05-14
------------------
* modified for `strict` mode, closes #24
* added `outputJson()/outputJsonSync()`, closes #23
0.6.0 / 2013-03-18
------------------
* removed node 0.6 support
* added node 0.10 support
* upgraded to latest `ncp` and `rimraf`.
* optional `graceful-fs` support. Closes #17
0.5.0 / 2013-02-03
------------------
* Removed `readTextFile`.
* Renamed `readJSONFile` to `readJSON` and `readJson`, same with write.
* Restructured documentation a bit. Added roadmap.
0.4.0 / 2013-01-28
------------------
* Set default spaces in `jsonfile` from 4 to 2.
* Updated `testutil` deps for tests.
* Renamed `touch()` to `createFile()`
* Added `outputFile()` and `outputFileSync()`
* Changed creation of testing diretories so the /tmp dir is not littered.
* Added `readTextFile()` and `readTextFileSync()`.
0.3.2 / 2012-11-01
------------------
* Added `touch()` and `touchSync()` methods.
0.3.1 / 2012-10-11
------------------
* Fixed some stray globals.
0.3.0 / 2012-10-09
------------------
* Removed all CoffeeScript from tests.
* Renamed `mkdir` to `mkdirs`/`mkdirp`.
0.2.1 / 2012-09-11
------------------
* Updated `rimraf` dep.
0.2.0 / 2012-09-10
------------------
* Rewrote module into JavaScript. (Must still rewrite tests into JavaScript)
* Added all methods of [jsonfile][https://github.com/jprichardson/node-jsonfile]
* Added Travis-CI.
0.1.3 / 2012-08-13
------------------
* Added method `readJSONFile`.
0.1.2 / 2012-06-15
------------------
* Bug fix: `deleteSync()` didn't exist.
* Verified Node v0.8 compatibility.
0.1.1 / 2012-06-15
------------------
* Fixed bug in `remove()`/`delete()` that wouldn't execute the function if a callback wasn't passed.
0.1.0 / 2012-05-31
------------------
* Renamed `copyFile()` to `copy()`. `copy()` can now copy directories (recursively) too.
* Renamed `rmrf()` to `remove()`.
* `remove()` aliased with `delete()`.
* Added `mkdirp` capabilities. Named: `mkdir()`. Hides Node.js native `mkdir()`.
* Instead of exporting the native `fs` module with new functions, I now copy over the native methods to a new object and export that instead.
0.0.4 / 2012-03-14
------------------
* Removed CoffeeScript dependency
0.0.3 / 2012-01-11
------------------
* Added methods rmrf and rmrfSync
* Moved tests from Jasmine to Mocha
<!--- fse.copy throws error when only src and dest provided [bug, documentation, feature-copy] -->
[#215]: https://github.com/jprichardson/node-fs-extra/pull/215
<!--- Fixing copySync anchor tag -->
[#214]: https://github.com/jprichardson/node-fs-extra/pull/214
<!--- Merge extfs with this repo -->
[#213]: https://github.com/jprichardson/node-fs-extra/issues/213
<!--- Update year to 2016 in README.md and LICENSE -->
[#212]: https://github.com/jprichardson/node-fs-extra/pull/212
<!--- Not copying all files -->
[#211]: https://github.com/jprichardson/node-fs-extra/issues/211
<!--- copy/copySync behave differently when copying a symbolic file [bug, documentation, feature-copy] -->
[#210]: https://github.com/jprichardson/node-fs-extra/issues/210
<!--- In Windows invalid directory name causes infinite loop in ensureDir(). [bug] -->
[#209]: https://github.com/jprichardson/node-fs-extra/issues/209
<!--- fix options.preserveTimestamps to false in copy-sync by default [feature-copy] -->
[#208]: https://github.com/jprichardson/node-fs-extra/pull/208
<!--- Add `compare` suite of functions -->
[#207]: https://github.com/jprichardson/node-fs-extra/issues/207
<!--- outputFileSync -->
[#206]: https://github.com/jprichardson/node-fs-extra/issues/206
<!--- fix documents about copy/copySync [documentation, feature-copy] -->
[#205]: https://github.com/jprichardson/node-fs-extra/issues/205
<!--- allow copy of block and character device files -->
[#204]: https://github.com/jprichardson/node-fs-extra/pull/204
<!--- copy method's argument options couldn't be undefined [bug, feature-copy] -->
[#203]: https://github.com/jprichardson/node-fs-extra/issues/203
<!--- why there is not a walkSync method? -->
[#202]: https://github.com/jprichardson/node-fs-extra/issues/202
<!--- clobber for directories [feature-copy, future] -->
[#201]: https://github.com/jprichardson/node-fs-extra/issues/201
<!--- 'copySync' doesn't work in sync -->
[#200]: https://github.com/jprichardson/node-fs-extra/issues/200
<!--- fs.copySync fails if user does not own file [bug, feature-copy] -->
[#199]: https://github.com/jprichardson/node-fs-extra/issues/199
<!--- handle copying between identical files [feature-copy] -->
[#198]: https://github.com/jprichardson/node-fs-extra/issues/198
<!--- Missing documentation for `outputFile` `options` 3rd parameter [documentation] -->
[#197]: https://github.com/jprichardson/node-fs-extra/issues/197
<!--- copy filter: async function and/or function called with `fs.stat` result [future] -->
[#196]: https://github.com/jprichardson/node-fs-extra/issues/196
<!--- How to override with outputFile? -->
[#195]: https://github.com/jprichardson/node-fs-extra/issues/195
<!--- allow ensureFile(Sync) to provide data to be written to created file -->
[#194]: https://github.com/jprichardson/node-fs-extra/pull/194
<!--- `fs.copy` fails silently if source file is /dev/null [bug, feature-copy] -->
[#193]: https://github.com/jprichardson/node-fs-extra/issues/193
<!--- Remove fs.createOutputStream() -->
[#192]: https://github.com/jprichardson/node-fs-extra/issues/192
<!--- How to copy symlinks to target as normal folders [feature-copy] -->
[#191]: https://github.com/jprichardson/node-fs-extra/issues/191
<!--- copySync to overwrite destination file if readonly and clobber true -->
[#190]: https://github.com/jprichardson/node-fs-extra/pull/190
<!--- move.test fix to support CRLF on Windows -->
[#189]: https://github.com/jprichardson/node-fs-extra/pull/189
<!--- move.test failing on windows platform -->
[#188]: https://github.com/jprichardson/node-fs-extra/issues/188
<!--- Not filter each file, stops on first false -->
[#187]: https://github.com/jprichardson/node-fs-extra/issues/187
<!--- Do you need a .size() function in this module? [future] -->
[#186]: https://github.com/jprichardson/node-fs-extra/issues/186
<!--- Doesn't work on NodeJS v4.x -->
[#185]: https://github.com/jprichardson/node-fs-extra/issues/185
<!--- CLI equivalent for fs-extra -->
[#184]: https://github.com/jprichardson/node-fs-extra/issues/184
<!--- with clobber true, copy and copySync behave differently if destination file is read only [bug, feature-copy] -->
[#183]: https://github.com/jprichardson/node-fs-extra/issues/183
<!--- ensureDir(dir, callback) second callback parameter not specified -->
[#182]: https://github.com/jprichardson/node-fs-extra/issues/182
<!--- Add ability to remove file securely [enhancement, wont-fix] -->
[#181]: https://github.com/jprichardson/node-fs-extra/issues/181
<!--- Filter option doesn't work the same way in copy and copySync [bug, feature-copy] -->
[#180]: https://github.com/jprichardson/node-fs-extra/issues/180
<!--- Include opendir -->
[#179]: https://github.com/jprichardson/node-fs-extra/issues/179
<!--- ENOTEMPTY is thrown on removeSync -->
[#178]: https://github.com/jprichardson/node-fs-extra/issues/178
<!--- fix `remove()` wildcards (introduced by rimraf) [feature-remove] -->
[#177]: https://github.com/jprichardson/node-fs-extra/issues/177
<!--- createOutputStream doesn't emit 'end' event -->
[#176]: https://github.com/jprichardson/node-fs-extra/issues/176
<!--- [Feature Request].moveSync support [feature-move, future] -->
[#175]: https://github.com/jprichardson/node-fs-extra/issues/175
<!--- Fix copy formatting and document options.filter -->
[#174]: https://github.com/jprichardson/node-fs-extra/pull/174
<!--- Feature Request: writeJson should mkdirs -->
[#173]: https://github.com/jprichardson/node-fs-extra/issues/173
<!--- rename `clobber` flags to `overwrite` -->
[#172]: https://github.com/jprichardson/node-fs-extra/issues/172
<!--- remove unnecessary aliases -->
[#171]: https://github.com/jprichardson/node-fs-extra/issues/171
<!--- More robust handling of errors moving across virtual drives -->
[#170]: https://github.com/jprichardson/node-fs-extra/pull/170
<!--- suppress ensureLink & ensureSymlink dest exists error -->
[#169]: https://github.com/jprichardson/node-fs-extra/pull/169
<!--- suppress ensurelink dest exists error -->
[#168]: https://github.com/jprichardson/node-fs-extra/pull/168
<!--- Adds basic (string, buffer) support for ensureFile content [future] -->
[#167]: https://github.com/jprichardson/node-fs-extra/pull/167
<!--- Adds basic (string, buffer) support for ensureFile content -->
[#166]: https://github.com/jprichardson/node-fs-extra/pull/166
<!--- ensure for link & symlink -->
[#165]: https://github.com/jprichardson/node-fs-extra/pull/165
<!--- Feature Request: ensureFile to take optional argument for file content -->
[#164]: https://github.com/jprichardson/node-fs-extra/issues/164
<!--- ouputJson not formatted out of the box [bug] -->
[#163]: https://github.com/jprichardson/node-fs-extra/issues/163
<!--- ensure symlink & link -->
[#162]: https://github.com/jprichardson/node-fs-extra/pull/162
<!--- ensure symlink & link -->
[#161]: https://github.com/jprichardson/node-fs-extra/pull/161
<!--- ensure symlink & link -->
[#160]: https://github.com/jprichardson/node-fs-extra/pull/160
<!--- ensure symlink & link -->
[#159]: https://github.com/jprichardson/node-fs-extra/pull/159
<!--- Feature Request: ensureLink and ensureSymlink methods -->
[#158]: https://github.com/jprichardson/node-fs-extra/issues/158
<!--- writeJson isn't formatted -->
[#157]: https://github.com/jprichardson/node-fs-extra/issues/157
<!--- Promise.promisifyAll doesn't work for some methods -->
[#156]: https://github.com/jprichardson/node-fs-extra/issues/156
<!--- Readme -->
[#155]: https://github.com/jprichardson/node-fs-extra/issues/155
<!--- /tmp/millis-test-sync -->
[#154]: https://github.com/jprichardson/node-fs-extra/issues/154
<!--- Make preserveTimes also work on read-only files. Closes #152 -->
[#153]: https://github.com/jprichardson/node-fs-extra/pull/153
<!--- fs.copy fails for read-only files with preserveTimestamp=true [feature-copy] -->
[#152]: https://github.com/jprichardson/node-fs-extra/issues/152
<!--- TOC does not work correctly on npm [documentation] -->
[#151]: https://github.com/jprichardson/node-fs-extra/issues/151
<!--- Remove test file fixtures, create with code. -->
[#150]: https://github.com/jprichardson/node-fs-extra/issues/150
<!--- /tmp/millis-test-sync -->
[#149]: https://github.com/jprichardson/node-fs-extra/issues/149
<!--- split out `Sync` methods in documentation -->
[#148]: https://github.com/jprichardson/node-fs-extra/issues/148
<!--- Adding rmdirIfEmpty -->
[#147]: https://github.com/jprichardson/node-fs-extra/issues/147
<!--- ensure test.js works -->
[#146]: https://github.com/jprichardson/node-fs-extra/pull/146
<!--- Add `fs.exists` and `fs.existsSync` if it doesn't exist. -->
[#145]: https://github.com/jprichardson/node-fs-extra/issues/145
<!--- tests failing -->
[#144]: https://github.com/jprichardson/node-fs-extra/issues/144
<!--- update graceful-fs -->
[#143]: https://github.com/jprichardson/node-fs-extra/issues/143
<!--- PrependFile Feature -->
[#142]: https://github.com/jprichardson/node-fs-extra/issues/142
<!--- Add option to preserve timestamps -->
[#141]: https://github.com/jprichardson/node-fs-extra/pull/141
<!--- Json file reading fails with 'utf8' -->
[#140]: https://github.com/jprichardson/node-fs-extra/issues/140
<!--- Preserve file timestamp on copy. Closes #138 -->
[#139]: https://github.com/jprichardson/node-fs-extra/pull/139
<!--- Preserve timestamps on copying files -->
[#138]: https://github.com/jprichardson/node-fs-extra/issues/138
<!--- outputFile/outputJson: Unexpected end of input -->
[#137]: https://github.com/jprichardson/node-fs-extra/issues/137
<!--- Update license attribute -->
[#136]: https://github.com/jprichardson/node-fs-extra/pull/136
<!--- emptyDir throws Error if no callback is provided -->
[#135]: https://github.com/jprichardson/node-fs-extra/issues/135
<!--- Handle EEXIST error when clobbering dir -->
[#134]: https://github.com/jprichardson/node-fs-extra/pull/134
<!--- Travis runs with `sudo: false` -->
[#133]: https://github.com/jprichardson/node-fs-extra/pull/133
<!--- isDirectory method -->
[#132]: https://github.com/jprichardson/node-fs-extra/pull/132
<!--- copySync is not working iojs 1.8.4 on linux [feature-copy] -->
[#131]: https://github.com/jprichardson/node-fs-extra/issues/131
<!--- Please review additional features. -->
[#130]: https://github.com/jprichardson/node-fs-extra/pull/130
<!--- can you review this feature? -->
[#129]: https://github.com/jprichardson/node-fs-extra/pull/129
<!--- fsExtra.move(filepath, newPath) broken; -->
[#128]: https://github.com/jprichardson/node-fs-extra/issues/128
<!--- consider using fs.access to remove deprecated warnings for fs.exists -->
[#127]: https://github.com/jprichardson/node-fs-extra/issues/127
<!--- TypeError: Object #<Object> has no method 'access' -->
[#126]: https://github.com/jprichardson/node-fs-extra/issues/126
<!--- Question: What do the *Sync function do different from non-sync -->
[#125]: https://github.com/jprichardson/node-fs-extra/issues/125
<!--- move with clobber option 'ENOTEMPTY' -->
[#124]: https://github.com/jprichardson/node-fs-extra/issues/124
<!--- Only copy the content of a directory -->
[#123]: https://github.com/jprichardson/node-fs-extra/issues/123
<!--- Update section links in README to match current section ids. -->
[#122]: https://github.com/jprichardson/node-fs-extra/pull/122
<!--- emptyDir is undefined -->
[#121]: https://github.com/jprichardson/node-fs-extra/issues/121
<!--- usage bug caused by shallow cloning methods of 'graceful-fs' -->
[#120]: https://github.com/jprichardson/node-fs-extra/issues/120
<!--- mkdirs and ensureDir never invoke callback and consume CPU indefinitely if provided a path with invalid characters on Windows -->
[#119]: https://github.com/jprichardson/node-fs-extra/issues/119
<!--- createOutputStream -->
[#118]: https://github.com/jprichardson/node-fs-extra/pull/118
<!--- Fixed issue with slash separated paths on windows -->
[#117]: https://github.com/jprichardson/node-fs-extra/pull/117
<!--- copySync can only copy directories not files [documentation, feature-copy] -->
[#116]: https://github.com/jprichardson/node-fs-extra/issues/116
<!--- .Copy & .CopySync [feature-copy] -->
[#115]: https://github.com/jprichardson/node-fs-extra/issues/115
<!--- Fails to move (rename) directory to non-empty directory even with clobber: true -->
[#114]: https://github.com/jprichardson/node-fs-extra/issues/114
<!--- fs.copy seems to callback early if the destination file already exists -->
[#113]: https://github.com/jprichardson/node-fs-extra/issues/113
<!--- Copying a file into an existing directory -->
[#112]: https://github.com/jprichardson/node-fs-extra/pull/112
<!--- Moving a file into an existing directory -->
[#111]: https://github.com/jprichardson/node-fs-extra/pull/111
<!--- Moving a file into an existing directory -->
[#110]: https://github.com/jprichardson/node-fs-extra/pull/110
<!--- fs.move across windows drives fails -->
[#109]: https://github.com/jprichardson/node-fs-extra/issues/109
<!--- fse.move directories across multiple devices doesn't work -->
[#108]: https://github.com/jprichardson/node-fs-extra/issues/108
<!--- Check if dest path is an existing dir and copy or move source in it -->
[#107]: https://github.com/jprichardson/node-fs-extra/pull/107
<!--- fse.copySync crashes while copying across devices D: [feature-copy] -->
[#106]: https://github.com/jprichardson/node-fs-extra/issues/106
<!--- fs.copy hangs on iojs -->
[#105]: https://github.com/jprichardson/node-fs-extra/issues/105
<!--- fse.move deletes folders [bug] -->
[#104]: https://github.com/jprichardson/node-fs-extra/issues/104
<!--- Error: EMFILE with copy -->
[#103]: https://github.com/jprichardson/node-fs-extra/issues/103
<!--- touch / touchSync was removed ? -->
[#102]: https://github.com/jprichardson/node-fs-extra/issues/102
<!--- fs-extra promisified -->
[#101]: https://github.com/jprichardson/node-fs-extra/issues/101
<!--- copy: options object or filter to pass to ncp -->
[#100]: https://github.com/jprichardson/node-fs-extra/pull/100
<!--- ensureDir() modes [future] -->
[#99]: https://github.com/jprichardson/node-fs-extra/issues/99
<!--- fs.copy() incorrect async behavior [bug] -->
[#98]: https://github.com/jprichardson/node-fs-extra/issues/98
<!--- use path.join; fix copySync bug -->
[#97]: https://github.com/jprichardson/node-fs-extra/pull/97
<!--- destFolderExists in copySync is always undefined. -->
[#96]: https://github.com/jprichardson/node-fs-extra/issues/96
<!--- Using graceful-ncp instead of ncp -->
[#95]: https://github.com/jprichardson/node-fs-extra/pull/95
<!--- Error: EEXIST, file already exists '../mkdirp/bin/cmd.js' on fs.copySync() [enhancement, feature-copy] -->
[#94]: https://github.com/jprichardson/node-fs-extra/issues/94
<!--- Confusing error if drive not mounted [enhancement] -->
[#93]: https://github.com/jprichardson/node-fs-extra/issues/93
<!--- Problems with Bluebird -->
[#92]: https://github.com/jprichardson/node-fs-extra/issues/92
<!--- fs.copySync('/test', '/haha') is different with 'cp -r /test /haha' [enhancement] -->
[#91]: https://github.com/jprichardson/node-fs-extra/issues/91
<!--- Folder creation and file copy is Happening in 64 bit machine but not in 32 bit machine -->
[#90]: https://github.com/jprichardson/node-fs-extra/issues/90
<!--- Error: EEXIST using fs-extra's fs.copy to copy a directory on Windows -->
[#89]: https://github.com/jprichardson/node-fs-extra/issues/89
<!--- Stacking those libraries -->
[#88]: https://github.com/jprichardson/node-fs-extra/issues/88
<!--- createWriteStream + outputFile = ? -->
[#87]: https://github.com/jprichardson/node-fs-extra/issues/87
<!--- no moveSync? -->
[#86]: https://github.com/jprichardson/node-fs-extra/issues/86
<!--- Copy symlinks in copySync -->
[#85]: https://github.com/jprichardson/node-fs-extra/pull/85
<!--- Push latest version to npm ? -->
[#84]: https://github.com/jprichardson/node-fs-extra/issues/84
<!--- Prevent copying a directory into itself [feature-copy] -->
[#83]: https://github.com/jprichardson/node-fs-extra/issues/83
<!--- README updates for move -->
[#82]: https://github.com/jprichardson/node-fs-extra/pull/82
<!--- fd leak after fs.move -->
[#81]: https://github.com/jprichardson/node-fs-extra/issues/81
<!--- Preserve file mode in copySync -->
[#80]: https://github.com/jprichardson/node-fs-extra/pull/80
<!--- fs.copy only .html file empty -->
[#79]: https://github.com/jprichardson/node-fs-extra/issues/79
<!--- copySync was not applying filters to directories -->
[#78]: https://github.com/jprichardson/node-fs-extra/pull/78
<!--- Create README reference to bluebird -->
[#77]: https://github.com/jprichardson/node-fs-extra/issues/77
<!--- Create README reference to typescript -->
[#76]: https://github.com/jprichardson/node-fs-extra/issues/76
<!--- add glob as a dep? [question] -->
[#75]: https://github.com/jprichardson/node-fs-extra/issues/75
<!--- including new emptydir module -->
[#74]: https://github.com/jprichardson/node-fs-extra/pull/74
<!--- add dependency status in readme -->
[#73]: https://github.com/jprichardson/node-fs-extra/pull/73
<!--- Use svg instead of png to get better image quality -->
[#72]: https://github.com/jprichardson/node-fs-extra/pull/72
<!--- fse.copy not working on Windows 7 x64 OS, but, copySync does work -->
[#71]: https://github.com/jprichardson/node-fs-extra/issues/71
<!--- Not filter each file, stops on first false [bug] -->
[#70]: https://github.com/jprichardson/node-fs-extra/issues/70
<!--- How to check if folder exist and read the folder name -->
[#69]: https://github.com/jprichardson/node-fs-extra/issues/69
<!--- consider flag to readJsonSync (throw false) [enhancement] -->
[#68]: https://github.com/jprichardson/node-fs-extra/issues/68
<!--- docs for readJson incorrectly states that is accepts options -->
[#67]: https://github.com/jprichardson/node-fs-extra/issues/67
<!--- ENAMETOOLONG -->
[#66]: https://github.com/jprichardson/node-fs-extra/issues/66
<!--- exclude filter in fs.copy -->
[#65]: https://github.com/jprichardson/node-fs-extra/issues/65
<!--- Announce: mfs - monitor your fs-extra calls -->
[#64]: https://github.com/jprichardson/node-fs-extra/issues/64
<!--- Walk -->
[#63]: https://github.com/jprichardson/node-fs-extra/issues/63
<!--- npm install fs-extra doesn't work -->
[#62]: https://github.com/jprichardson/node-fs-extra/issues/62
<!--- No longer supports node 0.8 due to use of `^` in package.json dependencies -->
[#61]: https://github.com/jprichardson/node-fs-extra/issues/61
<!--- chmod & chown for mkdirs -->
[#60]: https://github.com/jprichardson/node-fs-extra/issues/60
<!--- Consider including mkdirp and making fs-extra "--use_strict" safe [question] -->
[#59]: https://github.com/jprichardson/node-fs-extra/issues/59
<!--- Stack trace not included in fs.copy error -->
[#58]: https://github.com/jprichardson/node-fs-extra/issues/58
<!--- Possible to include wildcards in delete? -->
[#57]: https://github.com/jprichardson/node-fs-extra/issues/57
<!--- Crash when have no access to write to destination file in copy -->
[#56]: https://github.com/jprichardson/node-fs-extra/issues/56
<!--- Is it possible to have any console output similar to Grunt copy module? -->
[#55]: https://github.com/jprichardson/node-fs-extra/issues/55
<!--- `copy` does not preserve file ownership and permissons -->
[#54]: https://github.com/jprichardson/node-fs-extra/issues/54
<!--- outputFile() - ability to write data in appending mode -->
[#53]: https://github.com/jprichardson/node-fs-extra/issues/53
<!--- This fixes (what I think) is a bug in copySync -->
[#52]: https://github.com/jprichardson/node-fs-extra/pull/52
<!--- Add a Bitdeli Badge to README -->
[#51]: https://github.com/jprichardson/node-fs-extra/pull/51
<!--- Replace mechanism in createFile -->
[#50]: https://github.com/jprichardson/node-fs-extra/issues/50
<!--- update rimraf to v2.2.6 -->
[#49]: https://github.com/jprichardson/node-fs-extra/pull/49
<!--- fs.copy issue [bug] -->
[#48]: https://github.com/jprichardson/node-fs-extra/issues/48
<!--- Bug in copy - callback called on readStream "close" - Fixed in ncp 0.5.0 -->
[#47]: https://github.com/jprichardson/node-fs-extra/issues/47
<!--- update copyright year -->
[#46]: https://github.com/jprichardson/node-fs-extra/pull/46
<!--- Added note about fse.outputFile() being the one that overwrites -->
[#45]: https://github.com/jprichardson/node-fs-extra/pull/45
<!--- Proposal: Stream support -->
[#44]: https://github.com/jprichardson/node-fs-extra/pull/44
<!--- Better error reporting -->
[#43]: https://github.com/jprichardson/node-fs-extra/issues/43
<!--- Performance issue? -->
[#42]: https://github.com/jprichardson/node-fs-extra/issues/42
<!--- There does seem to be a synchronous version now -->
[#41]: https://github.com/jprichardson/node-fs-extra/pull/41
<!--- fs.copy throw unexplained error ENOENT, utime -->
[#40]: https://github.com/jprichardson/node-fs-extra/issues/40
<!--- Added regression test for copy() return callback on error -->
[#39]: https://github.com/jprichardson/node-fs-extra/pull/39
<!--- Return err in copy() fstat cb, because stat could be undefined or null -->
[#38]: https://github.com/jprichardson/node-fs-extra/pull/38
<!--- Maybe include a line reader? [enhancement, question] -->
[#37]: https://github.com/jprichardson/node-fs-extra/issues/37
<!--- `filter` parameter `fs.copy` and `fs.copySync` -->
[#36]: https://github.com/jprichardson/node-fs-extra/pull/36
<!--- `filter` parameter `fs.copy` and `fs.copySync` -->
[#35]: https://github.com/jprichardson/node-fs-extra/pull/35
<!--- update docs to include options for JSON methods [enhancement] -->
[#34]: https://github.com/jprichardson/node-fs-extra/issues/34
<!--- fs_extra.copySync -->
[#33]: https://github.com/jprichardson/node-fs-extra/pull/33
<!--- update to latest jsonfile [enhancement] -->
[#32]: https://github.com/jprichardson/node-fs-extra/issues/32
<!--- Add ensure methods [enhancement] -->
[#31]: https://github.com/jprichardson/node-fs-extra/issues/31
<!--- update package.json optional dep `graceful-fs` -->
[#30]: https://github.com/jprichardson/node-fs-extra/issues/30
<!--- Copy failing if dest directory doesn't exist. Is this intended? -->
[#29]: https://github.com/jprichardson/node-fs-extra/issues/29
<!--- homepage field must be a string url. Deleted. -->
[#28]: https://github.com/jprichardson/node-fs-extra/issues/28
<!--- Update Readme -->
[#27]: https://github.com/jprichardson/node-fs-extra/issues/27
<!--- Add readdir recursive method. [enhancement] -->
[#26]: https://github.com/jprichardson/node-fs-extra/issues/26
<!--- adding an `.npmignore` file -->
[#25]: https://github.com/jprichardson/node-fs-extra/pull/25
<!--- [bug] cannot run in strict mode [bug] -->
[#24]: https://github.com/jprichardson/node-fs-extra/issues/24
<!--- `writeJSON()` should create parent directories -->
[#23]: https://github.com/jprichardson/node-fs-extra/issues/23
<!--- Add a limit option to mkdirs() -->
[#22]: https://github.com/jprichardson/node-fs-extra/pull/22
<!--- touch() in 0.10.0 -->
[#21]: https://github.com/jprichardson/node-fs-extra/issues/21
<!--- fs.remove yields callback before directory is really deleted -->
[#20]: https://github.com/jprichardson/node-fs-extra/issues/20
<!--- fs.copy err is empty array -->
[#19]: https://github.com/jprichardson/node-fs-extra/issues/19
<!--- Exposed copyFile Function -->
[#18]: https://github.com/jprichardson/node-fs-extra/pull/18
<!--- Use `require("graceful-fs")` if found instead of `require("fs")` -->
[#17]: https://github.com/jprichardson/node-fs-extra/issues/17
<!--- Update README.md -->
[#16]: https://github.com/jprichardson/node-fs-extra/pull/16
<!--- Implement cp -r but sync aka copySync. [enhancement] -->
[#15]: https://github.com/jprichardson/node-fs-extra/issues/15
<!--- fs.mkdirSync is broken in 0.3.1 -->
[#14]: https://github.com/jprichardson/node-fs-extra/issues/14
<!--- Thoughts on including a directory tree / file watcher? [enhancement, question] -->
[#13]: https://github.com/jprichardson/node-fs-extra/issues/13
<!--- copyFile & copyFileSync are global -->
[#12]: https://github.com/jprichardson/node-fs-extra/issues/12
<!--- Thoughts on including a file walker? [enhancement, question] -->
[#11]: https://github.com/jprichardson/node-fs-extra/issues/11
<!--- move / moveFile API [enhancement] -->
[#10]: https://github.com/jprichardson/node-fs-extra/issues/10
<!--- don't import normal fs stuff into fs-extra -->
[#9]: https://github.com/jprichardson/node-fs-extra/issues/9
<!--- Update rimraf to latest version -->
[#8]: https://github.com/jprichardson/node-fs-extra/pull/8
<!--- Remove CoffeeScript development dependency -->
[#6]: https://github.com/jprichardson/node-fs-extra/issues/6
<!--- comments on naming -->
[#5]: https://github.com/jprichardson/node-fs-extra/issues/5
<!--- version bump to 0.2 -->
[#4]: https://github.com/jprichardson/node-fs-extra/issues/4
<!--- Hi! I fixed some code for you! -->
[#3]: https://github.com/jprichardson/node-fs-extra/pull/3
<!--- Merge with fs.extra and mkdirp -->
[#2]: https://github.com/jprichardson/node-fs-extra/issues/2
<!--- file-extra npm !exist -->
[#1]: https://github.com/jprichardson/node-fs-extra/issues/1

15
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@@ -0,0 +1,15 @@
(The MIT License)
Copyright (c) 2011-2016 JP Richardson
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

586
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@@ -0,0 +1,586 @@
Node.js: fs-extra
=================
[![build status](https://api.travis-ci.org/jprichardson/node-fs-extra.svg)](http://travis-ci.org/jprichardson/node-fs-extra)
[![windows Build status](https://img.shields.io/appveyor/ci/jprichardson/node-fs-extra/master.svg?label=windows%20build)](https://ci.appveyor.com/project/jprichardson/node-fs-extra/branch/master)
[![downloads per month](http://img.shields.io/npm/dm/fs-extra.svg)](https://www.npmjs.org/package/fs-extra)
[![Coverage Status](https://img.shields.io/coveralls/jprichardson/node-fs-extra.svg)](https://coveralls.io/r/jprichardson/node-fs-extra)
`fs-extra` adds file system methods that aren't included in the native `fs` module. It is a drop in replacement for `fs`.
**NOTE (2016-01-13):** Node v0.10 will be unsupported AFTER Ubuntu LTS releases their next version AND [Amazon Lambda
upgrades](http://docs.aws.amazon.com/lambda/latest/dg/current-supported-versions.html) its Node.js runtime from v0.10.
I anticipate this will happen around late spring / summer 2016. Please prepare accordingly. After this, we'll make a strong push
for a 1.0.0 release.
Why?
----
I got tired of including `mkdirp`, `rimraf`, and `cp -r` in most of my projects.
Installation
------------
npm install --save fs-extra
Usage
-----
`fs-extra` is a drop in replacement for native `fs`. All methods in `fs` are unmodified and attached to `fs-extra`.
You don't ever need to include the original `fs` module again:
```js
var fs = require('fs') // this is no longer necessary
```
you can now do this:
```js
var fs = require('fs-extra')
```
or if you prefer to make it clear that you're using `fs-extra` and not `fs`, you may want
to name your `fs` variable `fse` like so:
```js
var fse = require('fs-extra')
```
you can also keep both, but it's redundant:
```js
var fs = require('fs')
var fse = require('fs-extra')
```
Sync vs Async
-------------
Most methods are async by default (they take a callback with an `Error` as first argument).
Sync methods on the other hand will throw if an error occurs.
Example:
```js
var fs = require('fs-extra')
fs.copy('/tmp/myfile', '/tmp/mynewfile', function (err) {
if (err) return console.error(err)
console.log("success!")
});
try {
fs.copySync('/tmp/myfile', '/tmp/mynewfile')
console.log("success!")
} catch (err) {
console.error(err)
}
```
Methods
-------
- [copy](#copy)
- [copySync](#copy)
- [createOutputStream](#createoutputstreamfile-options)
- [emptyDir](#emptydirdir-callback)
- [emptyDirSync](#emptydirdir-callback)
- [ensureFile](#ensurefilefile-callback)
- [ensureFileSync](#ensurefilefile-callback)
- [ensureDir](#ensuredirdir-callback)
- [ensureDirSync](#ensuredirdir-callback)
- [ensureLink](#ensurelinksrcpath-dstpath-callback)
- [ensureLinkSync](#ensurelinksrcpath-dstpath-callback)
- [ensureSymlink](#ensuresymlinksrcpath-dstpath-type-callback)
- [ensureSymlinkSync](#ensuresymlinksrcpath-dstpath-type-callback)
- [mkdirs](#mkdirsdir-callback)
- [mkdirsSync](#mkdirsdir-callback)
- [move](#movesrc-dest-options-callback)
- [outputFile](#outputfilefile-data-options-callback)
- [outputFileSync](#outputfilefile-data-options-callback)
- [outputJson](#outputjsonfile-data-options-callback)
- [outputJsonSync](#outputjsonfile-data-options-callback)
- [readJson](#readjsonfile-options-callback)
- [readJsonSync](#readjsonfile-options-callback)
- [remove](#removedir-callback)
- [removeSync](#removedir-callback)
- [walk](#walk)
- [writeJson](#writejsonfile-object-options-callback)
- [writeJsonSync](#writejsonfile-object-options-callback)
**NOTE:** You can still use the native Node.js methods. They are copied over to `fs-extra`.
### copy()
**copy(src, dest, [options], callback)**
Copy a file or directory. The directory can have contents. Like `cp -r`.
Options:
- clobber (boolean): overwrite existing file or directory
- preserveTimestamps (boolean): will set last modification and access times to the ones of the original source files, default is `false`.
- filter: Function or RegExp to filter copied files. If function, return true to include, false to exclude. If RegExp, same as function, where `filter` is `filter.test`.
Sync: `copySync()`
Example:
```js
var fs = require('fs-extra')
fs.copy('/tmp/myfile', '/tmp/mynewfile', function (err) {
if (err) return console.error(err)
console.log("success!")
}) // copies file
fs.copy('/tmp/mydir', '/tmp/mynewdir', function (err) {
if (err) return console.error(err)
console.log('success!')
}) // copies directory, even if it has subdirectories or files
```
### createOutputStream(file, [options])
Exactly like `createWriteStream`, but if the directory does not exist, it's created.
Examples:
```js
var fs = require('fs-extra')
// if /tmp/some does not exist, it is created
var ws = fs.createOutputStream('/tmp/some/file.txt')
ws.write('hello\n')
```
Note on naming: you'll notice that fs-extra has some methods like `fs.outputJson`, `fs.outputFile`, etc that use the
word `output` to denote that if the containing directory does not exist, it should be created. If you can think of a
better succinct nomenclature for these methods, please open an issue for discussion. Thanks.
### emptyDir(dir, [callback])
Ensures that a directory is empty. Deletes directory contents if the directory is not empty. If the directory does not exist, it is created. The directory itself is not deleted.
Alias: `emptydir()`
Sync: `emptyDirSync()`, `emptydirSync()`
Example:
```js
var fs = require('fs-extra')
// assume this directory has a lot of files and folders
fs.emptyDir('/tmp/some/dir', function (err) {
if (!err) console.log('success!')
})
```
### ensureFile(file, callback)
Ensures that the file exists. If the file that is requested to be created is in directories that do not exist, these directories are created. If the file already exists, it is **NOT MODIFIED**.
Alias: `createFile()`
Sync: `createFileSync()`,`ensureFileSync()`
Example:
```js
var fs = require('fs-extra')
var file = '/tmp/this/path/does/not/exist/file.txt'
fs.ensureFile(file, function (err) {
console.log(err) // => null
// file has now been created, including the directory it is to be placed in
})
```
### ensureDir(dir, callback)
Ensures that the directory exists. If the directory structure does not exist, it is created.
Sync: `ensureDirSync()`
Example:
```js
var fs = require('fs-extra')
var dir = '/tmp/this/path/does/not/exist'
fs.ensureDir(dir, function (err) {
console.log(err) // => null
// dir has now been created, including the directory it is to be placed in
})
```
### ensureLink(srcpath, dstpath, callback)
Ensures that the link exists. If the directory structure does not exist, it is created.
Sync: `ensureLinkSync()`
Example:
```js
var fs = require('fs-extra')
var srcpath = '/tmp/file.txt'
var dstpath = '/tmp/this/path/does/not/exist/file.txt'
fs.ensureLink(srcpath, dstpath, function (err) {
console.log(err) // => null
// link has now been created, including the directory it is to be placed in
})
```
### ensureSymlink(srcpath, dstpath, [type], callback)
Ensures that the symlink exists. If the directory structure does not exist, it is created.
Sync: `ensureSymlinkSync()`
Example:
```js
var fs = require('fs-extra')
var srcpath = '/tmp/file.txt'
var dstpath = '/tmp/this/path/does/not/exist/file.txt'
fs.ensureSymlink(srcpath, dstpath, function (err) {
console.log(err) // => null
// symlink has now been created, including the directory it is to be placed in
})
```
### mkdirs(dir, callback)
Creates a directory. If the parent hierarchy doesn't exist, it's created. Like `mkdir -p`.
Alias: `mkdirp()`
Sync: `mkdirsSync()` / `mkdirpSync()`
Examples:
```js
var fs = require('fs-extra')
fs.mkdirs('/tmp/some/long/path/that/prob/doesnt/exist', function (err) {
if (err) return console.error(err)
console.log("success!")
})
fs.mkdirsSync('/tmp/another/path')
```
### move(src, dest, [options], callback)
Moves a file or directory, even across devices.
Options:
- clobber (boolean): overwrite existing file or directory
- limit (number): number of concurrent moves, see ncp for more information
Example:
```js
var fs = require('fs-extra')
fs.move('/tmp/somefile', '/tmp/does/not/exist/yet/somefile', function (err) {
if (err) return console.error(err)
console.log("success!")
})
```
### outputFile(file, data, [options], callback)
Almost the same as `writeFile` (i.e. it [overwrites](http://pages.citebite.com/v2o5n8l2f5reb)), except that if the parent directory does not exist, it's created. `options` are what you'd pass to [`fs.writeFile()`](https://nodejs.org/api/fs.html#fs_fs_writefile_file_data_options_callback).
Sync: `outputFileSync()`
Example:
```js
var fs = require('fs-extra')
var file = '/tmp/this/path/does/not/exist/file.txt'
fs.outputFile(file, 'hello!', function (err) {
console.log(err) // => null
fs.readFile(file, 'utf8', function (err, data) {
console.log(data) // => hello!
})
})
```
### outputJson(file, data, [options], callback)
Almost the same as `writeJson`, except that if the directory does not exist, it's created.
`options` are what you'd pass to [`jsonFile.writeFile()`](https://github.com/jprichardson/node-jsonfile#writefilefilename-options-callback).
Alias: `outputJSON()`
Sync: `outputJsonSync()`, `outputJSONSync()`
Example:
```js
var fs = require('fs-extra')
var file = '/tmp/this/path/does/not/exist/file.txt'
fs.outputJson(file, {name: 'JP'}, function (err) {
console.log(err) // => null
fs.readJson(file, function(err, data) {
console.log(data.name) // => JP
})
})
```
### readJson(file, [options], callback)
Reads a JSON file and then parses it into an object. `options` are the same
that you'd pass to [`jsonFile.readFile`](https://github.com/jprichardson/node-jsonfile#readfilefilename-options-callback).
Alias: `readJSON()`
Sync: `readJsonSync()`, `readJSONSync()`
Example:
```js
var fs = require('fs-extra')
fs.readJson('./package.json', function (err, packageObj) {
console.log(packageObj.version) // => 0.1.3
})
```
`readJsonSync()` can take a `throws` option set to `false` and it won't throw if the JSON is invalid. Example:
```js
var fs = require('fs-extra')
var file = path.join('/tmp/some-invalid.json')
var data = '{not valid JSON'
fs.writeFileSync(file, data)
var obj = fs.readJsonSync(file, {throws: false})
console.log(obj) // => null
```
### remove(dir, callback)
Removes a file or directory. The directory can have contents. Like `rm -rf`.
Sync: `removeSync()`
Examples:
```js
var fs = require('fs-extra')
fs.remove('/tmp/myfile', function (err) {
if (err) return console.error(err)
console.log('success!')
})
fs.removeSync('/home/jprichardson') //I just deleted my entire HOME directory.
```
### walk()
**walk(dir, [streamOptions])**
The function `walk()` from the module [`klaw`](https://github.com/jprichardson/node-klaw).
Returns a [Readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable) that iterates
through every file and directory starting with `dir` as the root. Every `read()` or `data` event
returns an object with two properties: `path` and `stats`. `path` is the full path of the file and
`stats` is an instance of [fs.Stats](https://nodejs.org/api/fs.html#fs_class_fs_stats).
Streams 1 (push) example:
```js
var items = [] // files, directories, symlinks, etc
fse.walk(TEST_DIR)
.on('data', function (item) {
items.push(item.path)
})
.on('end', function () {
console.dir(items) // => [ ... array of files]
})
```
Streams 2 & 3 (pull) example:
```js
var items = [] // files, directories, symlinks, etc
fse.walk(TEST_DIR)
.on('readable', function () {
var item
while ((item = this.read())) {
items.push(item.path)
}
})
.on('end', function () {
console.dir(items) // => [ ... array of files]
})
```
If you're not sure of the differences on Node.js streams 1, 2, 3 then I'd
recommend this resource as a good starting point: https://strongloop.com/strongblog/whats-new-io-js-beta-streams3/.
**See [`klaw` documentation](https://github.com/jprichardson/node-klaw) for more detailed usage.**
### writeJson(file, object, [options], callback)
Writes an object to a JSON file. `options` are the same that
you'd pass to [`jsonFile.writeFile()`](https://github.com/jprichardson/node-jsonfile#writefilefilename-options-callback).
Alias: `writeJSON()`
Sync: `writeJsonSync()`, `writeJSONSync()`
Example:
```js
var fs = require('fs-extra')
fs.writeJson('./package.json', {name: 'fs-extra'}, function (err) {
console.log(err)
})
```
Third Party
-----------
### Promises
Use [Bluebird](https://github.com/petkaantonov/bluebird). See https://github.com/petkaantonov/bluebird/blob/master/API.md#promisification. `fs-extra` is
explicitly listed as supported.
```js
var Promise = require('bluebird')
var fs = Promise.promisifyAll(require('fs-extra'))
```
Or you can use the package [`fs-extra-promise`](https://github.com/overlookmotel/fs-extra-promise) that marries the two together.
### TypeScript
If you like TypeScript, you can use `fs-extra` with it: https://github.com/borisyankov/DefinitelyTyped/tree/master/fs-extra
### File / Directory Watching
If you want to watch for changes to files or directories, then you should use [chokidar](https://github.com/paulmillr/chokidar).
### Misc.
- [mfs](https://github.com/cadorn/mfs) - Monitor your fs-extra calls.
Hacking on fs-extra
-------------------
Wanna hack on `fs-extra`? Great! Your help is needed! [fs-extra is one of the most depended upon Node.js packages](http://nodei.co/npm/fs-extra.png?downloads=true&downloadRank=true&stars=true). This project
uses [JavaScript Standard Style](https://github.com/feross/standard) - if the name or style choices bother you,
you're gonna have to get over it :) If `standard` is good enough for `npm`, it's good enough for `fs-extra`.
[![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard)
What's needed?
- First, take a look at existing issues. Those are probably going to be where the priority lies.
- More tests for edge cases. Specifically on different platforms. There can never be enough tests.
- Really really help with the Windows tests. See appveyor outputs for more info.
- Improve test coverage. See coveralls output for more info.
- A directory walker. Probably this one: https://github.com/thlorenz/readdirp imported into `fs-extra`.
- After the directory walker is integrated, any function that needs to traverse directories like
`copy`, `remove`, or `mkdirs` should be built on top of it.
Note: If you make any big changes, **you should definitely post an issue for discussion first.**
Naming
------
I put a lot of thought into the naming of these functions. Inspired by @coolaj86's request. So he deserves much of the credit for raising the issue. See discussion(s) here:
* https://github.com/jprichardson/node-fs-extra/issues/2
* https://github.com/flatiron/utile/issues/11
* https://github.com/ryanmcgrath/wrench-js/issues/29
* https://github.com/substack/node-mkdirp/issues/17
First, I believe that in as many cases as possible, the [Node.js naming schemes](http://nodejs.org/api/fs.html) should be chosen. However, there are problems with the Node.js own naming schemes.
For example, `fs.readFile()` and `fs.readdir()`: the **F** is capitalized in *File* and the **d** is not capitalized in *dir*. Perhaps a bit pedantic, but they should still be consistent. Also, Node.js has chosen a lot of POSIX naming schemes, which I believe is great. See: `fs.mkdir()`, `fs.rmdir()`, `fs.chown()`, etc.
We have a dilemma though. How do you consistently name methods that perform the following POSIX commands: `cp`, `cp -r`, `mkdir -p`, and `rm -rf`?
My perspective: when in doubt, err on the side of simplicity. A directory is just a hierarchical grouping of directories and files. Consider that for a moment. So when you want to copy it or remove it, in most cases you'll want to copy or remove all of its contents. When you want to create a directory, if the directory that it's suppose to be contained in does not exist, then in most cases you'll want to create that too.
So, if you want to remove a file or a directory regardless of whether it has contents, just call `fs.remove(path)`. If you want to copy a file or a directory whether it has contents, just call `fs.copy(source, destination)`. If you want to create a directory regardless of whether its parent directories exist, just call `fs.mkdirs(path)` or `fs.mkdirp(path)`.
Credit
------
`fs-extra` wouldn't be possible without using the modules from the following authors:
- [Isaac Shlueter](https://github.com/isaacs)
- [Charlie McConnel](https://github.com/avianflu)
- [James Halliday](https://github.com/substack)
- [Andrew Kelley](https://github.com/andrewrk)
License
-------
Licensed under MIT
Copyright (c) 2011-2016 [JP Richardson](https://github.com/jprichardson)
[1]: http://nodejs.org/docs/latest/api/fs.html
[jsonfile]: https://github.com/jprichardson/node-jsonfile

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var fs = require('graceful-fs')
var BUF_LENGTH = 64 * 1024
var _buff = new Buffer(BUF_LENGTH)
function copyFileSync (srcFile, destFile, options) {
var clobber = options.clobber
var preserveTimestamps = options.preserveTimestamps
if (fs.existsSync(destFile)) {
if (clobber) {
fs.chmodSync(destFile, parseInt('777', 8))
fs.unlinkSync(destFile)
} else {
throw Error('EEXIST')
}
}
var fdr = fs.openSync(srcFile, 'r')
var stat = fs.fstatSync(fdr)
var fdw = fs.openSync(destFile, 'w', stat.mode)
var bytesRead = 1
var pos = 0
while (bytesRead > 0) {
bytesRead = fs.readSync(fdr, _buff, 0, BUF_LENGTH, pos)
fs.writeSync(fdw, _buff, 0, bytesRead)
pos += bytesRead
}
if (preserveTimestamps) {
fs.futimesSync(fdw, stat.atime, stat.mtime)
}
fs.closeSync(fdr)
fs.closeSync(fdw)
}
module.exports = copyFileSync

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var fs = require('graceful-fs')
var path = require('path')
var copyFileSync = require('./copy-file-sync')
var mkdir = require('../mkdirs')
function copySync (src, dest, options) {
if (typeof options === 'function' || options instanceof RegExp) {
options = {filter: options}
}
options = options || {}
options.recursive = !!options.recursive
// default to true for now
options.clobber = 'clobber' in options ? !!options.clobber : true
options.preserveTimestamps = 'preserveTimestamps' in options ? !!options.preserveTimestamps : false
options.filter = options.filter || function () { return true }
var stats = options.recursive ? fs.lstatSync(src) : fs.statSync(src)
var destFolder = path.dirname(dest)
var destFolderExists = fs.existsSync(destFolder)
var performCopy = false
if (stats.isFile()) {
if (options.filter instanceof RegExp) performCopy = options.filter.test(src)
else if (typeof options.filter === 'function') performCopy = options.filter(src)
if (performCopy) {
if (!destFolderExists) mkdir.mkdirsSync(destFolder)
copyFileSync(src, dest, {clobber: options.clobber, preserveTimestamps: options.preserveTimestamps})
}
} else if (stats.isDirectory()) {
if (!fs.existsSync(dest)) mkdir.mkdirsSync(dest)
var contents = fs.readdirSync(src)
contents.forEach(function (content) {
var opts = options
opts.recursive = true
copySync(path.join(src, content), path.join(dest, content), opts)
})
} else if (options.recursive && stats.isSymbolicLink()) {
var srcPath = fs.readlinkSync(src)
fs.symlinkSync(srcPath, dest)
}
}
module.exports = copySync

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module.exports = {
copySync: require('./copy-sync')
}

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var fs = require('graceful-fs')
var path = require('path')
var ncp = require('./ncp')
var mkdir = require('../mkdirs')
function copy (src, dest, options, callback) {
if (typeof options === 'function' && !callback) {
callback = options
options = {}
} else if (typeof options === 'function' || options instanceof RegExp) {
options = {filter: options}
}
callback = callback || function () {}
options = options || {}
// don't allow src and dest to be the same
var basePath = process.cwd()
var currentPath = path.resolve(basePath, src)
var targetPath = path.resolve(basePath, dest)
if (currentPath === targetPath) return callback(new Error('Source and destination must not be the same.'))
fs.lstat(src, function (err, stats) {
if (err) return callback(err)
var dir = null
if (stats.isDirectory()) {
var parts = dest.split(path.sep)
parts.pop()
dir = parts.join(path.sep)
} else {
dir = path.dirname(dest)
}
fs.exists(dir, function (dirExists) {
if (dirExists) return ncp(src, dest, options, callback)
mkdir.mkdirs(dir, function (err) {
if (err) return callback(err)
ncp(src, dest, options, callback)
})
})
})
}
module.exports = copy

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module.exports = {
copy: require('./copy')
}

243
node_modules/fs-extra/lib/copy/ncp.js generated vendored Normal file
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// imported from ncp (this is temporary, will rewrite)
var fs = require('graceful-fs')
var path = require('path')
var utimes = require('../util/utimes')
function ncp (source, dest, options, callback) {
if (!callback) {
callback = options
options = {}
}
var basePath = process.cwd()
var currentPath = path.resolve(basePath, source)
var targetPath = path.resolve(basePath, dest)
var filter = options.filter
var transform = options.transform
var clobber = options.clobber !== false
var dereference = options.dereference
var preserveTimestamps = options.preserveTimestamps === true
var errs = null
var started = 0
var finished = 0
var running = 0
// this is pretty useless now that we're using graceful-fs
// consider removing
var limit = options.limit || 512
startCopy(currentPath)
function startCopy (source) {
started++
if (filter) {
if (filter instanceof RegExp) {
if (!filter.test(source)) {
return doneOne(true)
}
} else if (typeof filter === 'function') {
if (!filter(source)) {
return doneOne(true)
}
}
}
return getStats(source)
}
function getStats (source) {
var stat = dereference ? fs.stat : fs.lstat
if (running >= limit) {
return setImmediate(function () {
getStats(source)
})
}
running++
stat(source, function (err, stats) {
if (err) return onError(err)
// We need to get the mode from the stats object and preserve it.
var item = {
name: source,
mode: stats.mode,
mtime: stats.mtime, // modified time
atime: stats.atime, // access time
stats: stats // temporary
}
if (stats.isDirectory()) {
return onDir(item)
} else if (stats.isFile() || stats.isCharacterDevice() || stats.isBlockDevice()) {
return onFile(item)
} else if (stats.isSymbolicLink()) {
// Symlinks don't really need to know about the mode.
return onLink(source)
}
})
}
function onFile (file) {
var target = file.name.replace(currentPath, targetPath)
isWritable(target, function (writable) {
if (writable) {
copyFile(file, target)
} else {
if (clobber) {
rmFile(target, function () {
copyFile(file, target)
})
} else {
doneOne()
}
}
})
}
function copyFile (file, target) {
var readStream = fs.createReadStream(file.name)
var writeStream = fs.createWriteStream(target, { mode: file.mode })
readStream.on('error', onError)
writeStream.on('error', onError)
if (transform) {
transform(readStream, writeStream, file)
} else {
writeStream.on('open', function () {
readStream.pipe(writeStream)
})
}
writeStream.once('finish', function () {
fs.chmod(target, file.mode, function (err) {
if (err) return onError(err)
if (preserveTimestamps) {
utimes.utimesMillis(target, file.atime, file.mtime, function (err) {
if (err) return onError(err)
return doneOne()
})
} else {
doneOne()
}
})
})
}
function rmFile (file, done) {
fs.unlink(file, function (err) {
if (err) return onError(err)
return done()
})
}
function onDir (dir) {
var target = dir.name.replace(currentPath, targetPath)
isWritable(target, function (writable) {
if (writable) {
return mkDir(dir, target)
}
copyDir(dir.name)
})
}
function mkDir (dir, target) {
fs.mkdir(target, dir.mode, function (err) {
if (err) return onError(err)
// despite setting mode in fs.mkdir, doesn't seem to work
// so we set it here.
fs.chmod(target, dir.mode, function (err) {
if (err) return onError(err)
copyDir(dir.name)
})
})
}
function copyDir (dir) {
fs.readdir(dir, function (err, items) {
if (err) return onError(err)
items.forEach(function (item) {
startCopy(path.join(dir, item))
})
return doneOne()
})
}
function onLink (link) {
var target = link.replace(currentPath, targetPath)
fs.readlink(link, function (err, resolvedPath) {
if (err) return onError(err)
checkLink(resolvedPath, target)
})
}
function checkLink (resolvedPath, target) {
if (dereference) {
resolvedPath = path.resolve(basePath, resolvedPath)
}
isWritable(target, function (writable) {
if (writable) {
return makeLink(resolvedPath, target)
}
fs.readlink(target, function (err, targetDest) {
if (err) return onError(err)
if (dereference) {
targetDest = path.resolve(basePath, targetDest)
}
if (targetDest === resolvedPath) {
return doneOne()
}
return rmFile(target, function () {
makeLink(resolvedPath, target)
})
})
})
}
function makeLink (linkPath, target) {
fs.symlink(linkPath, target, function (err) {
if (err) return onError(err)
return doneOne()
})
}
function isWritable (path, done) {
fs.lstat(path, function (err) {
if (err) {
if (err.code === 'ENOENT') return done(true)
return done(false)
}
return done(false)
})
}
function onError (err) {
if (options.stopOnError) {
return callback(err)
} else if (!errs && options.errs) {
errs = fs.createWriteStream(options.errs)
} else if (!errs) {
errs = []
}
if (typeof errs.write === 'undefined') {
errs.push(err)
} else {
errs.write(err.stack + '\n\n')
}
return doneOne()
}
function doneOne (skipped) {
if (!skipped) running--
finished++
if ((started === finished) && (running === 0)) {
if (callback !== undefined) {
return errs ? callback(errs) : callback(null)
}
}
}
}
module.exports = ncp

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node_modules/fs-extra/lib/empty/index.js generated vendored Normal file
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var fs = require('fs')
var path = require('path')
var mkdir = require('../mkdirs')
var remove = require('../remove')
function emptyDir (dir, callback) {
callback = callback || function () {}
fs.readdir(dir, function (err, items) {
if (err) return mkdir.mkdirs(dir, callback)
items = items.map(function (item) {
return path.join(dir, item)
})
deleteItem()
function deleteItem () {
var item = items.pop()
if (!item) return callback()
remove.remove(item, function (err) {
if (err) return callback(err)
deleteItem()
})
}
})
}
function emptyDirSync (dir) {
var items
try {
items = fs.readdirSync(dir)
} catch (err) {
return mkdir.mkdirsSync(dir)
}
items.forEach(function (item) {
item = path.join(dir, item)
remove.removeSync(item)
})
}
module.exports = {
emptyDirSync: emptyDirSync,
emptydirSync: emptyDirSync,
emptyDir: emptyDir,
emptydir: emptyDir
}

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var path = require('path')
var fs = require('graceful-fs')
var mkdir = require('../mkdirs')
function createFile (file, callback) {
function makeFile () {
fs.writeFile(file, '', function (err) {
if (err) return callback(err)
callback()
})
}
fs.exists(file, function (fileExists) {
if (fileExists) return callback()
var dir = path.dirname(file)
fs.exists(dir, function (dirExists) {
if (dirExists) return makeFile()
mkdir.mkdirs(dir, function (err) {
if (err) return callback(err)
makeFile()
})
})
})
}
function createFileSync (file) {
if (fs.existsSync(file)) return
var dir = path.dirname(file)
if (!fs.existsSync(dir)) {
mkdir.mkdirsSync(dir)
}
fs.writeFileSync(file, '')
}
module.exports = {
createFile: createFile,
createFileSync: createFileSync,
// alias
ensureFile: createFile,
ensureFileSync: createFileSync
}

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var file = require('./file')
var link = require('./link')
var symlink = require('./symlink')
module.exports = {
// file
createFile: file.createFile,
createFileSync: file.createFileSync,
ensureFile: file.createFile,
ensureFileSync: file.createFileSync,
// link
createLink: link.createLink,
createLinkSync: link.createLinkSync,
ensureLink: link.createLink,
ensureLinkSync: link.createLinkSync,
// symlink
createSymlink: symlink.createSymlink,
createSymlinkSync: symlink.createSymlinkSync,
ensureSymlink: symlink.createSymlink,
ensureSymlinkSync: symlink.createSymlinkSync
}

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node_modules/fs-extra/lib/ensure/link.js generated vendored Normal file
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var path = require('path')
var fs = require('graceful-fs')
var mkdir = require('../mkdirs')
function createLink (srcpath, dstpath, callback) {
function makeLink (srcpath, dstpath) {
fs.link(srcpath, dstpath, function (err) {
if (err) return callback(err)
callback(null)
})
}
fs.exists(dstpath, function (destinationExists) {
if (destinationExists) return callback(null)
fs.lstat(srcpath, function (err, stat) {
if (err) {
err.message = err.message.replace('lstat', 'ensureLink')
return callback(err)
}
var dir = path.dirname(dstpath)
fs.exists(dir, function (dirExists) {
if (dirExists) return makeLink(srcpath, dstpath)
mkdir.mkdirs(dir, function (err) {
if (err) return callback(err)
makeLink(srcpath, dstpath)
})
})
})
})
}
function createLinkSync (srcpath, dstpath, callback) {
var destinationExists = fs.existsSync(dstpath)
if (destinationExists) return undefined
try {
fs.lstatSync(srcpath)
} catch (err) {
err.message = err.message.replace('lstat', 'ensureLink')
throw err
}
var dir = path.dirname(dstpath)
var dirExists = fs.existsSync(dir)
if (dirExists) return fs.linkSync(srcpath, dstpath)
mkdir.mkdirsSync(dir)
return fs.linkSync(srcpath, dstpath)
}
module.exports = {
createLink: createLink,
createLinkSync: createLinkSync,
// alias
ensureLink: createLink,
ensureLinkSync: createLinkSync
}

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var path = require('path')
// path.isAbsolute shim for Node.js 0.10 support
path.isAbsolute = (path.isAbsolute) ? path.isAbsolute : require('path-is-absolute')
var fs = require('graceful-fs')
/**
* Function that returns two types of paths, one relative to symlink, and one
* relative to the current working directory. Checks if path is absolute or
* relative. If the path is relative, this function checks if the path is
* relative to symlink or relative to current working directory. This is an
* initiative to find a smarter `srcpath` to supply when building symlinks.
* This allows you to determine which path to use out of one of three possible
* types of source paths. The first is an absolute path. This is detected by
* `path.isAbsolute()`. When an absolute path is provided, it is checked to
* see if it exists. If it does it's used, if not an error is returned
* (callback)/ thrown (sync). The other two options for `srcpath` are a
* relative url. By default Node's `fs.symlink` works by creating a symlink
* using `dstpath` and expects the `srcpath` to be relative to the newly
* created symlink. If you provide a `srcpath` that does not exist on the file
* system it results in a broken symlink. To minimize this, the function
* checks to see if the 'relative to symlink' source file exists, and if it
* does it will use it. If it does not, it checks if there's a file that
* exists that is relative to the current working directory, if does its used.
* This preserves the expectations of the original fs.symlink spec and adds
* the ability to pass in `relative to current working direcotry` paths.
*/
function symlinkPaths (srcpath, dstpath, callback) {
if (path.isAbsolute(srcpath)) {
return fs.lstat(srcpath, function (err, stat) {
if (err) {
err.message = err.message.replace('lstat', 'ensureSymlink')
return callback(err)
}
return callback(null, {
'toCwd': srcpath,
'toDst': srcpath
})
})
} else {
var dstdir = path.dirname(dstpath)
var relativeToDst = path.join(dstdir, srcpath)
return fs.exists(relativeToDst, function (exists) {
if (exists) {
return callback(null, {
'toCwd': relativeToDst,
'toDst': srcpath
})
} else {
return fs.lstat(srcpath, function (err, stat) {
if (err) {
err.message = err.message.replace('lstat', 'ensureSymlink')
return callback(err)
}
return callback(null, {
'toCwd': srcpath,
'toDst': path.relative(dstdir, srcpath)
})
})
}
})
}
}
function symlinkPathsSync (srcpath, dstpath) {
var exists
if (path.isAbsolute(srcpath)) {
exists = fs.existsSync(srcpath)
if (!exists) throw new Error('absolute srcpath does not exist')
return {
'toCwd': srcpath,
'toDst': srcpath
}
} else {
var dstdir = path.dirname(dstpath)
var relativeToDst = path.join(dstdir, srcpath)
exists = fs.existsSync(relativeToDst)
if (exists) {
return {
'toCwd': relativeToDst,
'toDst': srcpath
}
} else {
exists = fs.existsSync(srcpath)
if (!exists) throw new Error('relative srcpath does not exist')
return {
'toCwd': srcpath,
'toDst': path.relative(dstdir, srcpath)
}
}
}
}
module.exports = {
'symlinkPaths': symlinkPaths,
'symlinkPathsSync': symlinkPathsSync
}

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var fs = require('graceful-fs')
function symlinkType (srcpath, type, callback) {
callback = (typeof type === 'function') ? type : callback
type = (typeof type === 'function') ? false : type
if (type) return callback(null, type)
fs.lstat(srcpath, function (err, stats) {
if (err) return callback(null, 'file')
type = (stats && stats.isDirectory()) ? 'dir' : 'file'
callback(null, type)
})
}
function symlinkTypeSync (srcpath, type) {
if (type) return type
try {
var stats = fs.lstatSync(srcpath)
} catch (e) {
return 'file'
}
return (stats && stats.isDirectory()) ? 'dir' : 'file'
}
module.exports = {
symlinkType: symlinkType,
symlinkTypeSync: symlinkTypeSync
}

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var path = require('path')
var fs = require('graceful-fs')
var _mkdirs = require('../mkdirs')
var mkdirs = _mkdirs.mkdirs
var mkdirsSync = _mkdirs.mkdirsSync
var _symlinkPaths = require('./symlink-paths')
var symlinkPaths = _symlinkPaths.symlinkPaths
var symlinkPathsSync = _symlinkPaths.symlinkPathsSync
var _symlinkType = require('./symlink-type')
var symlinkType = _symlinkType.symlinkType
var symlinkTypeSync = _symlinkType.symlinkTypeSync
function createSymlink (srcpath, dstpath, type, callback) {
callback = (typeof type === 'function') ? type : callback
type = (typeof type === 'function') ? false : type
fs.exists(dstpath, function (destinationExists) {
if (destinationExists) return callback(null)
symlinkPaths(srcpath, dstpath, function (err, relative) {
if (err) return callback(err)
srcpath = relative.toDst
symlinkType(relative.toCwd, type, function (err, type) {
if (err) return callback(err)
var dir = path.dirname(dstpath)
fs.exists(dir, function (dirExists) {
if (dirExists) return fs.symlink(srcpath, dstpath, type, callback)
mkdirs(dir, function (err) {
if (err) return callback(err)
fs.symlink(srcpath, dstpath, type, callback)
})
})
})
})
})
}
function createSymlinkSync (srcpath, dstpath, type, callback) {
callback = (typeof type === 'function') ? type : callback
type = (typeof type === 'function') ? false : type
var destinationExists = fs.existsSync(dstpath)
if (destinationExists) return undefined
var relative = symlinkPathsSync(srcpath, dstpath)
srcpath = relative.toDst
type = symlinkTypeSync(relative.toCwd, type)
var dir = path.dirname(dstpath)
var exists = fs.existsSync(dir)
if (exists) return fs.symlinkSync(srcpath, dstpath, type)
mkdirsSync(dir)
return fs.symlinkSync(srcpath, dstpath, type)
}
module.exports = {
createSymlink: createSymlink,
createSymlinkSync: createSymlinkSync,
// alias
ensureSymlink: createSymlink,
ensureSymlinkSync: createSymlinkSync
}

38
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var assign = require('./util/assign')
var fse = {}
var gfs = require('graceful-fs')
// attach fs methods to fse
Object.keys(gfs).forEach(function (key) {
fse[key] = gfs[key]
})
var fs = fse
assign(fs, require('./copy'))
assign(fs, require('./copy-sync'))
assign(fs, require('./mkdirs'))
assign(fs, require('./remove'))
assign(fs, require('./json'))
assign(fs, require('./move'))
assign(fs, require('./streams'))
assign(fs, require('./empty'))
assign(fs, require('./ensure'))
assign(fs, require('./output'))
assign(fs, require('./walk'))
module.exports = fs
// maintain backwards compatibility for awhile
var jsonfile = {}
Object.defineProperty(jsonfile, 'spaces', {
get: function () {
return fs.spaces // found in ./json
},
set: function (val) {
fs.spaces = val
}
})
module.exports.jsonfile = jsonfile // so users of fs-extra can modify jsonFile.spaces

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node_modules/fs-extra/lib/json/index.js generated vendored Normal file
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var jsonFile = require('./jsonfile')
jsonFile.outputJsonSync = require('./output-json-sync')
jsonFile.outputJson = require('./output-json')
// aliases
jsonFile.outputJSONSync = require('./output-json-sync')
jsonFile.outputJSON = require('./output-json')
module.exports = jsonFile

14
node_modules/fs-extra/lib/json/jsonfile.js generated vendored Normal file
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var jsonFile = require('jsonfile')
module.exports = {
// jsonfile exports
readJson: jsonFile.readFile,
readJSON: jsonFile.readFile,
readJsonSync: jsonFile.readFileSync,
readJSONSync: jsonFile.readFileSync,
writeJson: jsonFile.writeFile,
writeJSON: jsonFile.writeFile,
writeJsonSync: jsonFile.writeFileSync,
writeJSONSync: jsonFile.writeFileSync,
spaces: 2 // default in fs-extra
}

16
node_modules/fs-extra/lib/json/output-json-sync.js generated vendored Normal file
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var fs = require('graceful-fs')
var path = require('path')
var jsonFile = require('./jsonfile')
var mkdir = require('../mkdirs')
function outputJsonSync (file, data, options) {
var dir = path.dirname(file)
if (!fs.existsSync(dir)) {
mkdir.mkdirsSync(dir)
}
jsonFile.writeJsonSync(file, data, options)
}
module.exports = outputJsonSync

24
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var fs = require('graceful-fs')
var path = require('path')
var jsonFile = require('./jsonfile')
var mkdir = require('../mkdirs')
function outputJson (file, data, options, callback) {
if (typeof options === 'function') {
callback = options
options = {}
}
var dir = path.dirname(file)
fs.exists(dir, function (itDoes) {
if (itDoes) return jsonFile.writeJson(file, data, options, callback)
mkdir.mkdirs(dir, function (err) {
if (err) return callback(err)
jsonFile.writeJson(file, data, options, callback)
})
})
}
module.exports = outputJson

9
node_modules/fs-extra/lib/mkdirs/index.js generated vendored Normal file
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module.exports = {
mkdirs: require('./mkdirs'),
mkdirsSync: require('./mkdirs-sync'),
// alias
mkdirp: require('./mkdirs'),
mkdirpSync: require('./mkdirs-sync'),
ensureDir: require('./mkdirs'),
ensureDirSync: require('./mkdirs-sync')
}

49
node_modules/fs-extra/lib/mkdirs/mkdirs-sync.js generated vendored Normal file
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var fs = require('graceful-fs')
var path = require('path')
var o777 = parseInt('0777', 8)
function mkdirsSync (p, opts, made) {
if (!opts || typeof opts !== 'object') {
opts = { mode: opts }
}
var mode = opts.mode
var xfs = opts.fs || fs
if (mode === undefined) {
mode = o777 & (~process.umask())
}
if (!made) made = null
p = path.resolve(p)
try {
xfs.mkdirSync(p, mode)
made = made || p
} catch (err0) {
switch (err0.code) {
case 'ENOENT' :
made = mkdirsSync(path.dirname(p), opts, made)
mkdirsSync(p, opts, made)
break
// In the case of any other error, just see if there's a dir
// there already. If so, then hooray! If not, then something
// is borked.
default:
var stat
try {
stat = xfs.statSync(p)
} catch (err1) {
throw err0
}
if (!stat.isDirectory()) throw err0
break
}
}
return made
}
module.exports = mkdirsSync

54
node_modules/fs-extra/lib/mkdirs/mkdirs.js generated vendored Normal file
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var fs = require('graceful-fs')
var path = require('path')
var o777 = parseInt('0777', 8)
function mkdirs (p, opts, callback, made) {
if (typeof opts === 'function') {
callback = opts
opts = {}
} else if (!opts || typeof opts !== 'object') {
opts = { mode: opts }
}
var mode = opts.mode
var xfs = opts.fs || fs
if (mode === undefined) {
mode = o777 & (~process.umask())
}
if (!made) made = null
callback = callback || function () {}
p = path.resolve(p)
xfs.mkdir(p, mode, function (er) {
if (!er) {
made = made || p
return callback(null, made)
}
switch (er.code) {
case 'ENOENT':
if (path.dirname(p) === p) return callback(er)
mkdirs(path.dirname(p), opts, function (er, made) {
if (er) callback(er, made)
else mkdirs(p, opts, callback, made)
})
break
// In the case of any other error, just see if there's a dir
// there already. If so, then hooray! If not, then something
// is borked.
default:
xfs.stat(p, function (er2, stat) {
// if the stat fails, then that's super weird.
// let the original error be the failure reason.
if (er2 || !stat.isDirectory()) callback(er, made)
else callback(null, made)
})
break
}
})
}
module.exports = mkdirs

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// most of this code was written by Andrew Kelley
// licensed under the BSD license: see
// https://github.com/andrewrk/node-mv/blob/master/package.json
// this needs a cleanup
var fs = require('graceful-fs')
var ncp = require('../copy/ncp')
var path = require('path')
var rimraf = require('rimraf')
var mkdirp = require('../mkdirs').mkdirs
function mv (source, dest, options, callback) {
if (typeof options === 'function') {
callback = options
options = {}
}
var shouldMkdirp = ('mkdirp' in options) ? options.mkdirp : true
var clobber = ('clobber' in options) ? options.clobber : false
var limit = options.limit || 16
if (shouldMkdirp) {
mkdirs()
} else {
doRename()
}
function mkdirs () {
mkdirp(path.dirname(dest), function (err) {
if (err) return callback(err)
doRename()
})
}
function doRename () {
if (clobber) {
fs.rename(source, dest, function (err) {
if (!err) return callback()
if (err.code === 'ENOTEMPTY' || err.code === 'EEXIST') {
rimraf(dest, function (err) {
if (err) return callback(err)
options.clobber = false // just clobbered it, no need to do it again
mv(source, dest, options, callback)
})
return
}
// weird Windows shit
if (err.code === 'EPERM') {
setTimeout(function () {
rimraf(dest, function (err) {
if (err) return callback(err)
options.clobber = false
mv(source, dest, options, callback)
})
}, 200)
return
}
if (err.code !== 'EXDEV') return callback(err)
moveAcrossDevice(source, dest, clobber, limit, callback)
})
} else {
fs.link(source, dest, function (err) {
if (err) {
if (err.code === 'EXDEV' || err.code === 'EISDIR' || err.code === 'EPERM') {
moveAcrossDevice(source, dest, clobber, limit, callback)
return
}
callback(err)
return
}
fs.unlink(source, callback)
})
}
}
}
function moveAcrossDevice (source, dest, clobber, limit, callback) {
fs.stat(source, function (err, stat) {
if (err) {
callback(err)
return
}
if (stat.isDirectory()) {
moveDirAcrossDevice(source, dest, clobber, limit, callback)
} else {
moveFileAcrossDevice(source, dest, clobber, limit, callback)
}
})
}
function moveFileAcrossDevice (source, dest, clobber, limit, callback) {
var outFlags = clobber ? 'w' : 'wx'
var ins = fs.createReadStream(source)
var outs = fs.createWriteStream(dest, {flags: outFlags})
ins.on('error', function (err) {
ins.destroy()
outs.destroy()
outs.removeListener('close', onClose)
// may want to create a directory but `out` line above
// creates an empty file for us: See #108
// don't care about error here
fs.unlink(dest, function () {
// note: `err` here is from the input stream errror
if (err.code === 'EISDIR' || err.code === 'EPERM') {
moveDirAcrossDevice(source, dest, clobber, limit, callback)
} else {
callback(err)
}
})
})
outs.on('error', function (err) {
ins.destroy()
outs.destroy()
outs.removeListener('close', onClose)
callback(err)
})
outs.once('close', onClose)
ins.pipe(outs)
function onClose () {
fs.unlink(source, callback)
}
}
function moveDirAcrossDevice (source, dest, clobber, limit, callback) {
var options = {
stopOnErr: true,
clobber: false,
limit: limit
}
function startNcp () {
ncp(source, dest, options, function (errList) {
if (errList) return callback(errList[0])
rimraf(source, callback)
})
}
if (clobber) {
rimraf(dest, function (err) {
if (err) return callback(err)
startNcp()
})
} else {
startNcp()
}
}
module.exports = {
move: mv
}

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var path = require('path')
var fs = require('graceful-fs')
var mkdir = require('../mkdirs')
function outputFile (file, data, encoding, callback) {
if (typeof encoding === 'function') {
callback = encoding
encoding = 'utf8'
}
var dir = path.dirname(file)
fs.exists(dir, function (itDoes) {
if (itDoes) return fs.writeFile(file, data, encoding, callback)
mkdir.mkdirs(dir, function (err) {
if (err) return callback(err)
fs.writeFile(file, data, encoding, callback)
})
})
}
function outputFileSync (file, data, encoding) {
var dir = path.dirname(file)
if (fs.existsSync(dir)) {
return fs.writeFileSync.apply(fs, arguments)
}
mkdir.mkdirsSync(dir)
fs.writeFileSync.apply(fs, arguments)
}
module.exports = {
outputFile: outputFile,
outputFileSync: outputFileSync
}

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node_modules/fs-extra/lib/remove/index.js generated vendored Normal file
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var rimraf = require('rimraf')
function removeSync (dir) {
return rimraf.sync(dir)
}
function remove (dir, callback) {
return callback ? rimraf(dir, callback) : rimraf(dir, function () {})
}
module.exports = {
remove: remove,
removeSync: removeSync
}

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var path = require('path')
var fs = require('fs')
var mkdir = require('../mkdirs')
var WriteStream = fs.WriteStream
function createOutputStream (file, options) {
var dirExists = false
var dir = path.dirname(file)
options = options || {}
// if fd is set with an actual number, file is created, hence directory is too
if (options.fd) {
return fs.createWriteStream(file, options)
} else {
// this hacks the WriteStream constructor from calling open()
options.fd = -1
}
var ws = new WriteStream(file, options)
var oldOpen = ws.open
ws.open = function () {
ws.fd = null // set actual fd
if (dirExists) return oldOpen.call(ws)
// this only runs once on first write
mkdir.mkdirs(dir, function (err) {
if (err) {
ws.destroy()
ws.emit('error', err)
return
}
dirExists = true
oldOpen.call(ws)
})
}
ws.open()
return ws
}
module.exports = createOutputStream

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node_modules/fs-extra/lib/streams/index.js generated vendored Normal file
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module.exports = {
createOutputStream: require('./create-output-stream')
}

14
node_modules/fs-extra/lib/util/assign.js generated vendored Normal file
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// simple mutable assign
function assign () {
var args = [].slice.call(arguments).filter(function (i) { return i })
var dest = args.shift()
args.forEach(function (src) {
Object.keys(src).forEach(function (key) {
dest[key] = src[key]
})
})
return dest
}
module.exports = assign

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node_modules/fs-extra/lib/util/utimes.js generated vendored Normal file
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var fs = require('graceful-fs')
var path = require('path')
var os = require('os')
// HFS, ext{2,3}, FAT do not, Node.js v0.10 does not
function hasMillisResSync () {
var tmpfile = path.join('millis-test-sync' + Date.now().toString() + Math.random().toString().slice(2))
tmpfile = path.join(os.tmpdir(), tmpfile)
// 550 millis past UNIX epoch
var d = new Date(1435410243862)
fs.writeFileSync(tmpfile, 'https://github.com/jprichardson/node-fs-extra/pull/141')
var fd = fs.openSync(tmpfile, 'r+')
fs.futimesSync(fd, d, d)
fs.closeSync(fd)
return fs.statSync(tmpfile).mtime > 1435410243000
}
function hasMillisRes (callback) {
var tmpfile = path.join('millis-test' + Date.now().toString() + Math.random().toString().slice(2))
tmpfile = path.join(os.tmpdir(), tmpfile)
// 550 millis past UNIX epoch
var d = new Date(1435410243862)
fs.writeFile(tmpfile, 'https://github.com/jprichardson/node-fs-extra/pull/141', function (err) {
if (err) return callback(err)
fs.open(tmpfile, 'r+', function (err, fd) {
if (err) return callback(err)
fs.futimes(fd, d, d, function (err) {
if (err) return callback(err)
fs.close(fd, function (err) {
if (err) return callback(err)
fs.stat(tmpfile, function (err, stats) {
if (err) return callback(err)
callback(null, stats.mtime > 1435410243000)
})
})
})
})
})
}
function timeRemoveMillis (timestamp) {
if (typeof timestamp === 'number') {
return Math.floor(timestamp / 1000) * 1000
} else if (timestamp instanceof Date) {
return new Date(Math.floor(timestamp.getTime() / 1000) * 1000)
} else {
throw new Error('fs-extra: timeRemoveMillis() unknown parameter type')
}
}
function utimesMillis (path, atime, mtime, callback) {
// if (!HAS_MILLIS_RES) return fs.utimes(path, atime, mtime, callback)
fs.open(path, 'r+', function (err, fd) {
if (err) return callback(err)
fs.futimes(fd, atime, mtime, function (err) {
if (err) return callback(err)
fs.close(fd, callback)
})
})
}
module.exports = {
hasMillisRes: hasMillisRes,
hasMillisResSync: hasMillisResSync,
timeRemoveMillis: timeRemoveMillis,
utimesMillis: utimesMillis
}

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var klaw = require('klaw')
module.exports = {
walk: klaw
}

1
node_modules/fs-extra/node_modules/.bin/rimraf generated vendored Symbolic link
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../rimraf/bin.js

15
node_modules/fs-extra/node_modules/graceful-fs/LICENSE generated vendored Normal file
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The ISC License
Copyright (c) Isaac Z. Schlueter, Ben Noordhuis, and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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# graceful-fs
graceful-fs functions as a drop-in replacement for the fs module,
making various improvements.
The improvements are meant to normalize behavior across different
platforms and environments, and to make filesystem access more
resilient to errors.
## Improvements over [fs module](https://nodejs.org/api/fs.html)
* Queues up `open` and `readdir` calls, and retries them once
something closes if there is an EMFILE error from too many file
descriptors.
* fixes `lchmod` for Node versions prior to 0.6.2.
* implements `fs.lutimes` if possible. Otherwise it becomes a noop.
* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or
`lchown` if the user isn't root.
* makes `lchmod` and `lchown` become noops, if not available.
* retries reading a file if `read` results in EAGAIN error.
On Windows, it retries renaming a file for up to one second if `EACCESS`
or `EPERM` error occurs, likely because antivirus software has locked
the directory.
## USAGE
```javascript
// use just like fs
var fs = require('graceful-fs')
// now go and do stuff with it...
fs.readFileSync('some-file-or-whatever')
```
## Global Patching
If you want to patch the global fs module (or any other fs-like
module) you can do this:
```javascript
// Make sure to read the caveat below.
var realFs = require('fs')
var gracefulFs = require('graceful-fs')
gracefulFs.gracefulify(realFs)
```
This should only ever be done at the top-level application layer, in
order to delay on EMFILE errors from any fs-using dependencies. You
should **not** do this in a library, because it can cause unexpected
delays in other parts of the program.
## Changes
This module is fairly stable at this point, and used by a lot of
things. That being said, because it implements a subtle behavior
change in a core part of the node API, even modest changes can be
extremely breaking, and the versioning is thus biased towards
bumping the major when in doubt.
The main change between major versions has been switching between
providing a fully-patched `fs` module vs monkey-patching the node core
builtin, and the approach by which a non-monkey-patched `fs` was
created.
The goal is to trade `EMFILE` errors for slower fs operations. So, if
you try to open a zillion files, rather than crashing, `open`
operations will be queued up and wait for something else to `close`.
There are advantages to each approach. Monkey-patching the fs means
that no `EMFILE` errors can possibly occur anywhere in your
application, because everything is using the same core `fs` module,
which is patched. However, it can also obviously cause undesirable
side-effects, especially if the module is loaded multiple times.
Implementing a separate-but-identical patched `fs` module is more
surgical (and doesn't run the risk of patching multiple times), but
also imposes the challenge of keeping in sync with the core module.
The current approach loads the `fs` module, and then creates a
lookalike object that has all the same methods, except a few that are
patched. It is safe to use in all versions of Node from 0.8 through
7.0.
### v4
* Do not monkey-patch the fs module. This module may now be used as a
drop-in dep, and users can opt into monkey-patching the fs builtin
if their app requires it.
### v3
* Monkey-patch fs, because the eval approach no longer works on recent
node.
* fixed possible type-error throw if rename fails on windows
* verify that we *never* get EMFILE errors
* Ignore ENOSYS from chmod/chown
* clarify that graceful-fs must be used as a drop-in
### v2.1.0
* Use eval rather than monkey-patching fs.
* readdir: Always sort the results
* win32: requeue a file if error has an OK status
### v2.0
* A return to monkey patching
* wrap process.cwd
### v1.1
* wrap readFile
* Wrap fs.writeFile.
* readdir protection
* Don't clobber the fs builtin
* Handle fs.read EAGAIN errors by trying again
* Expose the curOpen counter
* No-op lchown/lchmod if not implemented
* fs.rename patch only for win32
* Patch fs.rename to handle AV software on Windows
* Close #4 Chown should not fail on einval or eperm if non-root
* Fix isaacs/fstream#1 Only wrap fs one time
* Fix #3 Start at 1024 max files, then back off on EMFILE
* lutimes that doens't blow up on Linux
* A full on-rewrite using a queue instead of just swallowing the EMFILE error
* Wrap Read/Write streams as well
### 1.0
* Update engines for node 0.6
* Be lstat-graceful on Windows
* first

21
node_modules/fs-extra/node_modules/graceful-fs/fs.js generated vendored Normal file
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'use strict'
var fs = require('fs')
module.exports = clone(fs)
function clone (obj) {
if (obj === null || typeof obj !== 'object')
return obj
if (obj instanceof Object)
var copy = { __proto__: obj.__proto__ }
else
var copy = Object.create(null)
Object.getOwnPropertyNames(obj).forEach(function (key) {
Object.defineProperty(copy, key, Object.getOwnPropertyDescriptor(obj, key))
})
return copy
}

View File

@@ -0,0 +1,262 @@
var fs = require('fs')
var polyfills = require('./polyfills.js')
var legacy = require('./legacy-streams.js')
var queue = []
var util = require('util')
function noop () {}
var debug = noop
if (util.debuglog)
debug = util.debuglog('gfs4')
else if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || ''))
debug = function() {
var m = util.format.apply(util, arguments)
m = 'GFS4: ' + m.split(/\n/).join('\nGFS4: ')
console.error(m)
}
if (/\bgfs4\b/i.test(process.env.NODE_DEBUG || '')) {
process.on('exit', function() {
debug(queue)
require('assert').equal(queue.length, 0)
})
}
module.exports = patch(require('./fs.js'))
if (process.env.TEST_GRACEFUL_FS_GLOBAL_PATCH) {
module.exports = patch(fs)
}
// Always patch fs.close/closeSync, because we want to
// retry() whenever a close happens *anywhere* in the program.
// This is essential when multiple graceful-fs instances are
// in play at the same time.
module.exports.close =
fs.close = (function (fs$close) { return function (fd, cb) {
return fs$close.call(fs, fd, function (err) {
if (!err)
retry()
if (typeof cb === 'function')
cb.apply(this, arguments)
})
}})(fs.close)
module.exports.closeSync =
fs.closeSync = (function (fs$closeSync) { return function (fd) {
// Note that graceful-fs also retries when fs.closeSync() fails.
// Looks like a bug to me, although it's probably a harmless one.
var rval = fs$closeSync.apply(fs, arguments)
retry()
return rval
}})(fs.closeSync)
function patch (fs) {
// Everything that references the open() function needs to be in here
polyfills(fs)
fs.gracefulify = patch
fs.FileReadStream = ReadStream; // Legacy name.
fs.FileWriteStream = WriteStream; // Legacy name.
fs.createReadStream = createReadStream
fs.createWriteStream = createWriteStream
var fs$readFile = fs.readFile
fs.readFile = readFile
function readFile (path, options, cb) {
if (typeof options === 'function')
cb = options, options = null
return go$readFile(path, options, cb)
function go$readFile (path, options, cb) {
return fs$readFile(path, options, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$readFile, [path, options, cb]])
else {
if (typeof cb === 'function')
cb.apply(this, arguments)
retry()
}
})
}
}
var fs$writeFile = fs.writeFile
fs.writeFile = writeFile
function writeFile (path, data, options, cb) {
if (typeof options === 'function')
cb = options, options = null
return go$writeFile(path, data, options, cb)
function go$writeFile (path, data, options, cb) {
return fs$writeFile(path, data, options, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$writeFile, [path, data, options, cb]])
else {
if (typeof cb === 'function')
cb.apply(this, arguments)
retry()
}
})
}
}
var fs$appendFile = fs.appendFile
if (fs$appendFile)
fs.appendFile = appendFile
function appendFile (path, data, options, cb) {
if (typeof options === 'function')
cb = options, options = null
return go$appendFile(path, data, options, cb)
function go$appendFile (path, data, options, cb) {
return fs$appendFile(path, data, options, function (err) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$appendFile, [path, data, options, cb]])
else {
if (typeof cb === 'function')
cb.apply(this, arguments)
retry()
}
})
}
}
var fs$readdir = fs.readdir
fs.readdir = readdir
function readdir (path, options, cb) {
var args = [path]
if (typeof options !== 'function') {
args.push(options)
} else {
cb = options
}
args.push(go$readdir$cb)
return go$readdir(args)
function go$readdir$cb (err, files) {
if (files && files.sort)
files.sort()
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$readdir, [args]])
else {
if (typeof cb === 'function')
cb.apply(this, arguments)
retry()
}
}
}
function go$readdir (args) {
return fs$readdir.apply(fs, args)
}
if (process.version.substr(0, 4) === 'v0.8') {
var legStreams = legacy(fs)
ReadStream = legStreams.ReadStream
WriteStream = legStreams.WriteStream
}
var fs$ReadStream = fs.ReadStream
ReadStream.prototype = Object.create(fs$ReadStream.prototype)
ReadStream.prototype.open = ReadStream$open
var fs$WriteStream = fs.WriteStream
WriteStream.prototype = Object.create(fs$WriteStream.prototype)
WriteStream.prototype.open = WriteStream$open
fs.ReadStream = ReadStream
fs.WriteStream = WriteStream
function ReadStream (path, options) {
if (this instanceof ReadStream)
return fs$ReadStream.apply(this, arguments), this
else
return ReadStream.apply(Object.create(ReadStream.prototype), arguments)
}
function ReadStream$open () {
var that = this
open(that.path, that.flags, that.mode, function (err, fd) {
if (err) {
if (that.autoClose)
that.destroy()
that.emit('error', err)
} else {
that.fd = fd
that.emit('open', fd)
that.read()
}
})
}
function WriteStream (path, options) {
if (this instanceof WriteStream)
return fs$WriteStream.apply(this, arguments), this
else
return WriteStream.apply(Object.create(WriteStream.prototype), arguments)
}
function WriteStream$open () {
var that = this
open(that.path, that.flags, that.mode, function (err, fd) {
if (err) {
that.destroy()
that.emit('error', err)
} else {
that.fd = fd
that.emit('open', fd)
}
})
}
function createReadStream (path, options) {
return new ReadStream(path, options)
}
function createWriteStream (path, options) {
return new WriteStream(path, options)
}
var fs$open = fs.open
fs.open = open
function open (path, flags, mode, cb) {
if (typeof mode === 'function')
cb = mode, mode = null
return go$open(path, flags, mode, cb)
function go$open (path, flags, mode, cb) {
return fs$open(path, flags, mode, function (err, fd) {
if (err && (err.code === 'EMFILE' || err.code === 'ENFILE'))
enqueue([go$open, [path, flags, mode, cb]])
else {
if (typeof cb === 'function')
cb.apply(this, arguments)
retry()
}
})
}
}
return fs
}
function enqueue (elem) {
debug('ENQUEUE', elem[0].name, elem[1])
queue.push(elem)
}
function retry () {
var elem = queue.shift()
if (elem) {
debug('RETRY', elem[0].name, elem[1])
elem[0].apply(null, elem[1])
}
}

View File

@@ -0,0 +1,118 @@
var Stream = require('stream').Stream
module.exports = legacy
function legacy (fs) {
return {
ReadStream: ReadStream,
WriteStream: WriteStream
}
function ReadStream (path, options) {
if (!(this instanceof ReadStream)) return new ReadStream(path, options);
Stream.call(this);
var self = this;
this.path = path;
this.fd = null;
this.readable = true;
this.paused = false;
this.flags = 'r';
this.mode = 438; /*=0666*/
this.bufferSize = 64 * 1024;
options = options || {};
// Mixin options into this
var keys = Object.keys(options);
for (var index = 0, length = keys.length; index < length; index++) {
var key = keys[index];
this[key] = options[key];
}
if (this.encoding) this.setEncoding(this.encoding);
if (this.start !== undefined) {
if ('number' !== typeof this.start) {
throw TypeError('start must be a Number');
}
if (this.end === undefined) {
this.end = Infinity;
} else if ('number' !== typeof this.end) {
throw TypeError('end must be a Number');
}
if (this.start > this.end) {
throw new Error('start must be <= end');
}
this.pos = this.start;
}
if (this.fd !== null) {
process.nextTick(function() {
self._read();
});
return;
}
fs.open(this.path, this.flags, this.mode, function (err, fd) {
if (err) {
self.emit('error', err);
self.readable = false;
return;
}
self.fd = fd;
self.emit('open', fd);
self._read();
})
}
function WriteStream (path, options) {
if (!(this instanceof WriteStream)) return new WriteStream(path, options);
Stream.call(this);
this.path = path;
this.fd = null;
this.writable = true;
this.flags = 'w';
this.encoding = 'binary';
this.mode = 438; /*=0666*/
this.bytesWritten = 0;
options = options || {};
// Mixin options into this
var keys = Object.keys(options);
for (var index = 0, length = keys.length; index < length; index++) {
var key = keys[index];
this[key] = options[key];
}
if (this.start !== undefined) {
if ('number' !== typeof this.start) {
throw TypeError('start must be a Number');
}
if (this.start < 0) {
throw new Error('start must be >= zero');
}
this.pos = this.start;
}
this.busy = false;
this._queue = [];
if (this.fd === null) {
this._open = fs.open;
this._queue.push([this._open, this.path, this.flags, this.mode, undefined]);
this.flush();
}
}
}

View File

@@ -0,0 +1,78 @@
{
"_from": "graceful-fs@>=4.1.2 <5.0.0",
"_id": "graceful-fs@4.1.11",
"_inBundle": false,
"_integrity": "sha512-9x6DLUuW+ROFdMTII9ec9t/FK8va6kYcC8/LggumssLM8kNv7IdFl3VrNUqgir2tJuBVxBga1QBoRziZacO5Zg==",
"_location": "/fs-extra/graceful-fs",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "graceful-fs@4.1.11",
"name": "graceful-fs",
"escapedName": "graceful-fs",
"rawSpec": "4.1.11",
"saveSpec": null,
"fetchSpec": "4.1.11"
},
"_requiredBy": [
"/fs-extra",
"/fs-extra/jsonfile",
"/fs-extra/klaw"
],
"_resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
"_shasum": "0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658",
"_spec": "graceful-fs@4.1.11",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"bugs": {
"url": "https://github.com/isaacs/node-graceful-fs/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "A drop-in replacement for fs, making various improvements.",
"devDependencies": {
"mkdirp": "^0.5.0",
"rimraf": "^2.2.8",
"tap": "^5.4.2"
},
"directories": {
"test": "test"
},
"engines": {
"node": ">=0.4.0"
},
"files": [
"fs.js",
"graceful-fs.js",
"legacy-streams.js",
"polyfills.js"
],
"homepage": "https://github.com/isaacs/node-graceful-fs#readme",
"keywords": [
"fs",
"module",
"reading",
"retry",
"retries",
"queue",
"error",
"errors",
"handling",
"EMFILE",
"EAGAIN",
"EINVAL",
"EPERM",
"EACCESS"
],
"license": "ISC",
"main": "graceful-fs.js",
"name": "graceful-fs",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/node-graceful-fs.git"
},
"scripts": {
"test": "node test.js | tap -"
},
"version": "4.1.11"
}

View File

@@ -0,0 +1,330 @@
var fs = require('./fs.js')
var constants = require('constants')
var origCwd = process.cwd
var cwd = null
var platform = process.env.GRACEFUL_FS_PLATFORM || process.platform
process.cwd = function() {
if (!cwd)
cwd = origCwd.call(process)
return cwd
}
try {
process.cwd()
} catch (er) {}
var chdir = process.chdir
process.chdir = function(d) {
cwd = null
chdir.call(process, d)
}
module.exports = patch
function patch (fs) {
// (re-)implement some things that are known busted or missing.
// lchmod, broken prior to 0.6.2
// back-port the fix here.
if (constants.hasOwnProperty('O_SYMLINK') &&
process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) {
patchLchmod(fs)
}
// lutimes implementation, or no-op
if (!fs.lutimes) {
patchLutimes(fs)
}
// https://github.com/isaacs/node-graceful-fs/issues/4
// Chown should not fail on einval or eperm if non-root.
// It should not fail on enosys ever, as this just indicates
// that a fs doesn't support the intended operation.
fs.chown = chownFix(fs.chown)
fs.fchown = chownFix(fs.fchown)
fs.lchown = chownFix(fs.lchown)
fs.chmod = chmodFix(fs.chmod)
fs.fchmod = chmodFix(fs.fchmod)
fs.lchmod = chmodFix(fs.lchmod)
fs.chownSync = chownFixSync(fs.chownSync)
fs.fchownSync = chownFixSync(fs.fchownSync)
fs.lchownSync = chownFixSync(fs.lchownSync)
fs.chmodSync = chmodFixSync(fs.chmodSync)
fs.fchmodSync = chmodFixSync(fs.fchmodSync)
fs.lchmodSync = chmodFixSync(fs.lchmodSync)
fs.stat = statFix(fs.stat)
fs.fstat = statFix(fs.fstat)
fs.lstat = statFix(fs.lstat)
fs.statSync = statFixSync(fs.statSync)
fs.fstatSync = statFixSync(fs.fstatSync)
fs.lstatSync = statFixSync(fs.lstatSync)
// if lchmod/lchown do not exist, then make them no-ops
if (!fs.lchmod) {
fs.lchmod = function (path, mode, cb) {
if (cb) process.nextTick(cb)
}
fs.lchmodSync = function () {}
}
if (!fs.lchown) {
fs.lchown = function (path, uid, gid, cb) {
if (cb) process.nextTick(cb)
}
fs.lchownSync = function () {}
}
// on Windows, A/V software can lock the directory, causing this
// to fail with an EACCES or EPERM if the directory contains newly
// created files. Try again on failure, for up to 60 seconds.
// Set the timeout this long because some Windows Anti-Virus, such as Parity
// bit9, may lock files for up to a minute, causing npm package install
// failures. Also, take care to yield the scheduler. Windows scheduling gives
// CPU to a busy looping process, which can cause the program causing the lock
// contention to be starved of CPU by node, so the contention doesn't resolve.
if (platform === "win32") {
fs.rename = (function (fs$rename) { return function (from, to, cb) {
var start = Date.now()
var backoff = 0;
fs$rename(from, to, function CB (er) {
if (er
&& (er.code === "EACCES" || er.code === "EPERM")
&& Date.now() - start < 60000) {
setTimeout(function() {
fs.stat(to, function (stater, st) {
if (stater && stater.code === "ENOENT")
fs$rename(from, to, CB);
else
cb(er)
})
}, backoff)
if (backoff < 100)
backoff += 10;
return;
}
if (cb) cb(er)
})
}})(fs.rename)
}
// if read() returns EAGAIN, then just try it again.
fs.read = (function (fs$read) { return function (fd, buffer, offset, length, position, callback_) {
var callback
if (callback_ && typeof callback_ === 'function') {
var eagCounter = 0
callback = function (er, _, __) {
if (er && er.code === 'EAGAIN' && eagCounter < 10) {
eagCounter ++
return fs$read.call(fs, fd, buffer, offset, length, position, callback)
}
callback_.apply(this, arguments)
}
}
return fs$read.call(fs, fd, buffer, offset, length, position, callback)
}})(fs.read)
fs.readSync = (function (fs$readSync) { return function (fd, buffer, offset, length, position) {
var eagCounter = 0
while (true) {
try {
return fs$readSync.call(fs, fd, buffer, offset, length, position)
} catch (er) {
if (er.code === 'EAGAIN' && eagCounter < 10) {
eagCounter ++
continue
}
throw er
}
}
}})(fs.readSync)
}
function patchLchmod (fs) {
fs.lchmod = function (path, mode, callback) {
fs.open( path
, constants.O_WRONLY | constants.O_SYMLINK
, mode
, function (err, fd) {
if (err) {
if (callback) callback(err)
return
}
// prefer to return the chmod error, if one occurs,
// but still try to close, and report closing errors if they occur.
fs.fchmod(fd, mode, function (err) {
fs.close(fd, function(err2) {
if (callback) callback(err || err2)
})
})
})
}
fs.lchmodSync = function (path, mode) {
var fd = fs.openSync(path, constants.O_WRONLY | constants.O_SYMLINK, mode)
// prefer to return the chmod error, if one occurs,
// but still try to close, and report closing errors if they occur.
var threw = true
var ret
try {
ret = fs.fchmodSync(fd, mode)
threw = false
} finally {
if (threw) {
try {
fs.closeSync(fd)
} catch (er) {}
} else {
fs.closeSync(fd)
}
}
return ret
}
}
function patchLutimes (fs) {
if (constants.hasOwnProperty("O_SYMLINK")) {
fs.lutimes = function (path, at, mt, cb) {
fs.open(path, constants.O_SYMLINK, function (er, fd) {
if (er) {
if (cb) cb(er)
return
}
fs.futimes(fd, at, mt, function (er) {
fs.close(fd, function (er2) {
if (cb) cb(er || er2)
})
})
})
}
fs.lutimesSync = function (path, at, mt) {
var fd = fs.openSync(path, constants.O_SYMLINK)
var ret
var threw = true
try {
ret = fs.futimesSync(fd, at, mt)
threw = false
} finally {
if (threw) {
try {
fs.closeSync(fd)
} catch (er) {}
} else {
fs.closeSync(fd)
}
}
return ret
}
} else {
fs.lutimes = function (_a, _b, _c, cb) { if (cb) process.nextTick(cb) }
fs.lutimesSync = function () {}
}
}
function chmodFix (orig) {
if (!orig) return orig
return function (target, mode, cb) {
return orig.call(fs, target, mode, function (er) {
if (chownErOk(er)) er = null
if (cb) cb.apply(this, arguments)
})
}
}
function chmodFixSync (orig) {
if (!orig) return orig
return function (target, mode) {
try {
return orig.call(fs, target, mode)
} catch (er) {
if (!chownErOk(er)) throw er
}
}
}
function chownFix (orig) {
if (!orig) return orig
return function (target, uid, gid, cb) {
return orig.call(fs, target, uid, gid, function (er) {
if (chownErOk(er)) er = null
if (cb) cb.apply(this, arguments)
})
}
}
function chownFixSync (orig) {
if (!orig) return orig
return function (target, uid, gid) {
try {
return orig.call(fs, target, uid, gid)
} catch (er) {
if (!chownErOk(er)) throw er
}
}
}
function statFix (orig) {
if (!orig) return orig
// Older versions of Node erroneously returned signed integers for
// uid + gid.
return function (target, cb) {
return orig.call(fs, target, function (er, stats) {
if (!stats) return cb.apply(this, arguments)
if (stats.uid < 0) stats.uid += 0x100000000
if (stats.gid < 0) stats.gid += 0x100000000
if (cb) cb.apply(this, arguments)
})
}
}
function statFixSync (orig) {
if (!orig) return orig
// Older versions of Node erroneously returned signed integers for
// uid + gid.
return function (target) {
var stats = orig.call(fs, target)
if (stats.uid < 0) stats.uid += 0x100000000
if (stats.gid < 0) stats.gid += 0x100000000
return stats;
}
}
// ENOSYS means that the fs doesn't support the op. Just ignore
// that, because it doesn't matter.
//
// if there's no getuid, or if getuid() is something other
// than 0, and the error is EINVAL or EPERM, then just ignore
// it.
//
// This specific case is a silent failure in cp, install, tar,
// and most other unix tools that manage permissions.
//
// When running as root, or if other types of errors are
// encountered, then it's strict.
function chownErOk (er) {
if (!er)
return true
if (er.code === "ENOSYS")
return true
var nonroot = !process.getuid || process.getuid() !== 0
if (nonroot) {
if (er.code === "EINVAL" || er.code === "EPERM")
return true
}
return false
}

View File

@@ -0,0 +1,2 @@
test/
.travis.yml

View File

@@ -0,0 +1,126 @@
2.4.0 / 2016-09-15
------------------
### Changed
- added optional support for `graceful-fs` [#62]
2.3.1 / 2016-05-13
------------------
- fix to support BOM. [#45][#45]
2.3.0 / 2016-04-16
------------------
- add `throws` to `readFile()`. See [#39][#39]
- add support for any arbitrary `fs` module. Useful with [mock-fs](https://www.npmjs.com/package/mock-fs)
2.2.3 / 2015-10-14
------------------
- include file name in parse error. See: https://github.com/jprichardson/node-jsonfile/pull/34
2.2.2 / 2015-09-16
------------------
- split out tests into separate files
- fixed `throws` when set to `true` in `readFileSync()`. See: https://github.com/jprichardson/node-jsonfile/pull/33
2.2.1 / 2015-06-25
------------------
- fixed regression when passing in string as encoding for options in `writeFile()` and `writeFileSync()`. See: https://github.com/jprichardson/node-jsonfile/issues/28
2.2.0 / 2015-06-25
------------------
- added `options.spaces` to `writeFile()` and `writeFileSync()`
2.1.2 / 2015-06-22
------------------
- fixed if passed `readFileSync(file, 'utf8')`. See: https://github.com/jprichardson/node-jsonfile/issues/25
2.1.1 / 2015-06-19
------------------
- fixed regressions if `null` is passed for options. See: https://github.com/jprichardson/node-jsonfile/issues/24
2.1.0 / 2015-06-19
------------------
- cleanup: JavaScript Standard Style, rename files, dropped terst for assert
- methods now support JSON revivers/replacers
2.0.1 / 2015-05-24
------------------
- update license attribute https://github.com/jprichardson/node-jsonfile/pull/21
2.0.0 / 2014-07-28
------------------
* added `\n` to end of file on write. [#14](https://github.com/jprichardson/node-jsonfile/pull/14)
* added `options.throws` to `readFileSync()`
* dropped support for Node v0.8
1.2.0 / 2014-06-29
------------------
* removed semicolons
* bugfix: passed `options` to `fs.readFile` and `fs.readFileSync`. This technically changes behavior, but
changes it according to docs. [#12][#12]
1.1.1 / 2013-11-11
------------------
* fixed catching of callback bug (ffissore / #5)
1.1.0 / 2013-10-11
------------------
* added `options` param to methods, (seanodell / #4)
1.0.1 / 2013-09-05
------------------
* removed `homepage` field from package.json to remove NPM warning
1.0.0 / 2013-06-28
------------------
* added `.npmignore`, #1
* changed spacing default from `4` to `2` to follow Node conventions
0.0.1 / 2012-09-10
------------------
* Initial release.
[#45]: https://github.com/jprichardson/node-jsonfile/issues/45 "Reading of UTF8-encoded (w/ BOM) files fails"
[#44]: https://github.com/jprichardson/node-jsonfile/issues/44 "Extra characters in written file"
[#43]: https://github.com/jprichardson/node-jsonfile/issues/43 "Prettyfy json when written to file"
[#42]: https://github.com/jprichardson/node-jsonfile/pull/42 "Moved fs.readFileSync within the try/catch"
[#41]: https://github.com/jprichardson/node-jsonfile/issues/41 "Linux: Hidden file not working"
[#40]: https://github.com/jprichardson/node-jsonfile/issues/40 "autocreate folder doesnt work from Path-value"
[#39]: https://github.com/jprichardson/node-jsonfile/pull/39 "Add `throws` option for readFile (async)"
[#38]: https://github.com/jprichardson/node-jsonfile/pull/38 "Update README.md writeFile[Sync] signature"
[#37]: https://github.com/jprichardson/node-jsonfile/pull/37 "support append file"
[#36]: https://github.com/jprichardson/node-jsonfile/pull/36 "Add typescript definition file."
[#35]: https://github.com/jprichardson/node-jsonfile/pull/35 "Add typescript definition file."
[#34]: https://github.com/jprichardson/node-jsonfile/pull/34 "readFile JSON parse error includes filename"
[#33]: https://github.com/jprichardson/node-jsonfile/pull/33 "fix throw->throws typo in readFileSync()"
[#32]: https://github.com/jprichardson/node-jsonfile/issues/32 "readFile & readFileSync can possible have strip-comments as an option?"
[#31]: https://github.com/jprichardson/node-jsonfile/pull/31 "[Modify] Support string include is unicode escape string"
[#30]: https://github.com/jprichardson/node-jsonfile/issues/30 "How to use Jsonfile package in Meteor.js App?"
[#29]: https://github.com/jprichardson/node-jsonfile/issues/29 "writefile callback if no error?"
[#28]: https://github.com/jprichardson/node-jsonfile/issues/28 "writeFile options argument broken "
[#27]: https://github.com/jprichardson/node-jsonfile/pull/27 "Use svg instead of png to get better image quality"
[#26]: https://github.com/jprichardson/node-jsonfile/issues/26 "Breaking change to fs-extra"
[#25]: https://github.com/jprichardson/node-jsonfile/issues/25 "support string encoding param for read methods"
[#24]: https://github.com/jprichardson/node-jsonfile/issues/24 "readFile: Passing in null options with a callback throws an error"
[#23]: https://github.com/jprichardson/node-jsonfile/pull/23 "Add appendFile and appendFileSync"
[#22]: https://github.com/jprichardson/node-jsonfile/issues/22 "Default value for spaces in readme.md is outdated"
[#21]: https://github.com/jprichardson/node-jsonfile/pull/21 "Update license attribute"
[#20]: https://github.com/jprichardson/node-jsonfile/issues/20 "Add simple caching functionallity"
[#19]: https://github.com/jprichardson/node-jsonfile/pull/19 "Add appendFileSync method"
[#18]: https://github.com/jprichardson/node-jsonfile/issues/18 "Add updateFile and updateFileSync methods"
[#17]: https://github.com/jprichardson/node-jsonfile/issues/17 "seem read & write sync has sequentially problem"
[#16]: https://github.com/jprichardson/node-jsonfile/pull/16 "export spaces defaulted to null"
[#15]: https://github.com/jprichardson/node-jsonfile/issues/15 "`jsonfile.spaces` should default to `null`"
[#14]: https://github.com/jprichardson/node-jsonfile/pull/14 "Add EOL at EOF"
[#13]: https://github.com/jprichardson/node-jsonfile/issues/13 "Add a final newline"
[#12]: https://github.com/jprichardson/node-jsonfile/issues/12 "readFile doesn't accept options"
[#11]: https://github.com/jprichardson/node-jsonfile/pull/11 "Added try,catch to readFileSync"
[#10]: https://github.com/jprichardson/node-jsonfile/issues/10 "No output or error from writeFile"
[#9]: https://github.com/jprichardson/node-jsonfile/pull/9 "Change 'js' to 'jf' in example."
[#8]: https://github.com/jprichardson/node-jsonfile/pull/8 "Updated forgotten module.exports to me."
[#7]: https://github.com/jprichardson/node-jsonfile/pull/7 "Add file name in error message"
[#6]: https://github.com/jprichardson/node-jsonfile/pull/6 "Use graceful-fs when possible"
[#5]: https://github.com/jprichardson/node-jsonfile/pull/5 "Jsonfile doesn't behave nicely when used inside a test suite."
[#4]: https://github.com/jprichardson/node-jsonfile/pull/4 "Added options parameter to writeFile and writeFileSync"
[#3]: https://github.com/jprichardson/node-jsonfile/issues/3 "test2"
[#2]: https://github.com/jprichardson/node-jsonfile/issues/2 "homepage field must be a string url. Deleted."
[#1]: https://github.com/jprichardson/node-jsonfile/pull/1 "adding an `.npmignore` file"

15
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@@ -0,0 +1,15 @@
(The MIT License)
Copyright (c) 2012-2015, JP Richardson <jprichardson@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

162
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Node.js - jsonfile
================
Easily read/write JSON files.
[![npm Package](https://img.shields.io/npm/v/jsonfile.svg?style=flat-square)](https://www.npmjs.org/package/jsonfile)
[![build status](https://secure.travis-ci.org/jprichardson/node-jsonfile.svg)](http://travis-ci.org/jprichardson/node-jsonfile)
[![windows Build status](https://img.shields.io/appveyor/ci/jprichardson/node-jsonfile/master.svg?label=windows%20build)](https://ci.appveyor.com/project/jprichardson/node-jsonfile/branch/master)
<a href="https://github.com/feross/standard"><img src="https://cdn.rawgit.com/feross/standard/master/sticker.svg" alt="Standard JavaScript" width="100"></a>
Why?
----
Writing `JSON.stringify()` and then `fs.writeFile()` and `JSON.parse()` with `fs.readFile()` enclosed in `try/catch` blocks became annoying.
Installation
------------
npm install --save jsonfile
API
---
### readFile(filename, [options], callback)
`options` (`object`, default `undefined`): Pass in any `fs.readFile` options or set `reviver` for a [JSON reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse).
- `throws` (`boolean`, default: `true`). If `JSON.parse` throws an error, pass this error to the callback.
If `false`, returns `null` for the object.
```js
var jsonfile = require('jsonfile')
var file = '/tmp/data.json'
jsonfile.readFile(file, function(err, obj) {
console.dir(obj)
})
```
### readFileSync(filename, [options])
`options` (`object`, default `undefined`): Pass in any `fs.readFileSync` options or set `reviver` for a [JSON reviver](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse).
- `throws` (`boolean`, default: `true`). If `JSON.parse` throws an error, throw the error.
If `false`, returns `null` for the object.
```js
var jsonfile = require('jsonfile')
var file = '/tmp/data.json'
console.dir(jsonfile.readFileSync(file))
```
### writeFile(filename, obj, [options], callback)
`options`: Pass in any `fs.writeFile` options or set `replacer` for a [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Can also pass in `spaces`.
```js
var jsonfile = require('jsonfile')
var file = '/tmp/data.json'
var obj = {name: 'JP'}
jsonfile.writeFile(file, obj, function (err) {
console.error(err)
})
```
**formatting with spaces:**
```js
var jsonfile = require('jsonfile')
var file = '/tmp/data.json'
var obj = {name: 'JP'}
jsonfile.writeFile(file, obj, {spaces: 2}, function(err) {
console.error(err)
})
```
### writeFileSync(filename, obj, [options])
`options`: Pass in any `fs.writeFileSync` options or set `replacer` for a [JSON replacer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify). Can also pass in `spaces`.
```js
var jsonfile = require('jsonfile')
var file = '/tmp/data.json'
var obj = {name: 'JP'}
jsonfile.writeFileSync(file, obj)
```
**formatting with spaces:**
```js
var jsonfile = require('jsonfile')
var file = '/tmp/data.json'
var obj = {name: 'JP'}
jsonfile.writeFileSync(file, obj, {spaces: 2})
```
### spaces
Global configuration to set spaces to indent JSON files.
**default:** `null`
```js
var jsonfile = require('jsonfile')
jsonfile.spaces = 4
var file = '/tmp/data.json'
var obj = {name: 'JP'}
// json file has four space indenting now
jsonfile.writeFile(file, obj, function (err) {
console.error(err)
})
```
Note, it's bound to `this.spaces`. So, if you do this:
```js
var myObj = {}
myObj.writeJsonSync = jsonfile.writeFileSync
// => this.spaces = null
```
Could do the following:
```js
var jsonfile = require('jsonfile')
jsonfile.spaces = 4
jsonfile.writeFileSync(file, obj) // will have 4 spaces indentation
var myCrazyObj = {spaces: 32}
myCrazyObj.writeJsonSync = jsonfile.writeFileSync
myCrazyObj.writeJsonSync(file, obj) // will have 32 space indentation
myCrazyObj.writeJsonSync(file, obj, {spaces: 2}) // will have only 2
```
License
-------
(MIT License)
Copyright 2012-2016, JP Richardson <jprichardson@gmail.com>

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@@ -0,0 +1,28 @@
# Test against this version of Node.js
environment:
matrix:
# node.js
- nodejs_version: "0.10"
- nodejs_version: "0.12"
- nodejs_version: "4"
- nodejs_version: "5"
- nodejs_version: "6"
# Install scripts. (runs after repo cloning)
install:
# Get the latest stable version of Node.js or io.js
- ps: Install-Product node $env:nodejs_version
# install modules
- npm config set loglevel warn
- npm install --silent
# Post-install test scripts.
test_script:
# Output useful info for debugging.
- node --version
- npm --version
# run tests
- npm test
# Don't actually build.
build: off

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var _fs
try {
_fs = require('graceful-fs')
} catch (_) {
_fs = require('fs')
}
function readFile (file, options, callback) {
if (callback == null) {
callback = options
options = {}
}
if (typeof options === 'string') {
options = {encoding: options}
}
options = options || {}
var fs = options.fs || _fs
var shouldThrow = true
// DO NOT USE 'passParsingErrors' THE NAME WILL CHANGE!!!, use 'throws' instead
if ('passParsingErrors' in options) {
shouldThrow = options.passParsingErrors
} else if ('throws' in options) {
shouldThrow = options.throws
}
fs.readFile(file, options, function (err, data) {
if (err) return callback(err)
data = stripBom(data)
var obj
try {
obj = JSON.parse(data, options ? options.reviver : null)
} catch (err2) {
if (shouldThrow) {
err2.message = file + ': ' + err2.message
return callback(err2)
} else {
return callback(null, null)
}
}
callback(null, obj)
})
}
function readFileSync (file, options) {
options = options || {}
if (typeof options === 'string') {
options = {encoding: options}
}
var fs = options.fs || _fs
var shouldThrow = true
// DO NOT USE 'passParsingErrors' THE NAME WILL CHANGE!!!, use 'throws' instead
if ('passParsingErrors' in options) {
shouldThrow = options.passParsingErrors
} else if ('throws' in options) {
shouldThrow = options.throws
}
var content = fs.readFileSync(file, options)
content = stripBom(content)
try {
return JSON.parse(content, options.reviver)
} catch (err) {
if (shouldThrow) {
err.message = file + ': ' + err.message
throw err
} else {
return null
}
}
}
function writeFile (file, obj, options, callback) {
if (callback == null) {
callback = options
options = {}
}
options = options || {}
var fs = options.fs || _fs
var spaces = typeof options === 'object' && options !== null
? 'spaces' in options
? options.spaces : this.spaces
: this.spaces
var str = ''
try {
str = JSON.stringify(obj, options ? options.replacer : null, spaces) + '\n'
} catch (err) {
if (callback) return callback(err, null)
}
fs.writeFile(file, str, options, callback)
}
function writeFileSync (file, obj, options) {
options = options || {}
var fs = options.fs || _fs
var spaces = typeof options === 'object' && options !== null
? 'spaces' in options
? options.spaces : this.spaces
: this.spaces
var str = JSON.stringify(obj, options.replacer, spaces) + '\n'
// not sure if fs.writeFileSync returns anything, but just in case
return fs.writeFileSync(file, str, options)
}
function stripBom (content) {
// we do this because JSON.parse would convert it to a utf8 string if encoding wasn't specified
if (Buffer.isBuffer(content)) content = content.toString('utf8')
content = content.replace(/^\uFEFF/, '')
return content
}
var jsonfile = {
spaces: null,
readFile: readFile,
readFileSync: readFileSync,
writeFile: writeFile,
writeFileSync: writeFileSync
}
module.exports = jsonfile

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{
"_from": "jsonfile@>=2.1.0 <3.0.0",
"_id": "jsonfile@2.4.0",
"_inBundle": false,
"_integrity": "sha512-PKllAqbgLgxHaj8TElYymKCAgrASebJrWpTnEkOaTowt23VKXXN0sUeriJ+eh7y6ufb/CC5ap11pz71/cM0hUw==",
"_location": "/fs-extra/jsonfile",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "jsonfile@2.4.0",
"name": "jsonfile",
"escapedName": "jsonfile",
"rawSpec": "2.4.0",
"saveSpec": null,
"fetchSpec": "2.4.0"
},
"_requiredBy": [
"/fs-extra"
],
"_resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-2.4.0.tgz",
"_shasum": "3736a2b428b87bbda0cc83b53fa3d633a35c2ae8",
"_spec": "jsonfile@2.4.0",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "JP Richardson",
"email": "jprichardson@gmail.com"
},
"bugs": {
"url": "https://github.com/jprichardson/node-jsonfile/issues"
},
"bundleDependencies": false,
"dependencies": {
"graceful-fs": "^4.1.6"
},
"deprecated": false,
"description": "Easily read/write JSON files.",
"devDependencies": {
"mocha": "2.x",
"mock-fs": "^3.8.0",
"rimraf": "^2.4.0",
"standard": "^6.0.8"
},
"homepage": "https://github.com/jprichardson/node-jsonfile#readme",
"keywords": [
"read",
"write",
"file",
"json",
"fs",
"fs-extra"
],
"license": "MIT",
"main": "index.js",
"name": "jsonfile",
"optionalDependencies": {
"graceful-fs": "^4.1.6"
},
"repository": {
"type": "git",
"url": "git+ssh://git@github.com/jprichardson/node-jsonfile.git"
},
"scripts": {
"lint": "standard",
"test": "npm run lint && npm run unit",
"unit": "mocha"
},
"version": "2.4.0"
}

3
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tests/
appveyor.yml
.travis.yml

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1.3.1 / 2016-10-25
------------------
### Added
- `graceful-fs` added as an `optionalDependencies`. Thanks [ryanzim]!
1.3.0 / 2016-06-09
------------------
### Added
- `filter` option to pre-filter and not walk directories.
1.2.0 / 2016-04-16
------------------
- added support for custom `fs` implementation. Useful for https://github.com/tschaub/mock-fs
1.1.3 / 2015-12-23
------------------
- bugfix: if `readdir` error, got hung up. See: https://github.com/jprichardson/node-klaw/issues/1
1.1.2 / 2015-11-12
------------------
- assert that param `dir` is a `string`
1.1.1 / 2015-10-25
------------------
- bug fix, options not being passed
1.1.0 / 2015-10-25
------------------
- added `queueMethod` and `pathSorter` to `options` to affect searching strategy.
1.0.0 / 2015-10-25
------------------
- removed unused `filter` param
- bugfix: always set `streamOptions` to `objectMode`
- simplified, converted from push mode (streams 1) to proper pull mode (streams 3)
0.1.0 / 2015-10-25
------------------
- initial release
<!-- contributors -->
[ryanzim]: https://github.com/ryanzim

15
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(The MIT License)
Copyright (c) 2015-2016 JP Richardson
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
(the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

270
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Node.js - klaw
==============
A Node.js file system walker extracted from [fs-extra](https://github.com/jprichardson/node-fs-extra).
[![npm Package](https://img.shields.io/npm/v/klaw.svg?style=flat-square)](https://www.npmjs.org/package/klaw)
[![build status](https://api.travis-ci.org/jprichardson/node-klaw.svg)](http://travis-ci.org/jprichardson/node-klaw)
[![windows build status](https://ci.appveyor.com/api/projects/status/github/jprichardson/node-klaw?branch=master&svg=true)](https://ci.appveyor.com/project/jprichardson/node-klaw/branch/master)
<!-- [![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard) -->
<a href="http://standardjs.com"><img src="https://cdn.rawgit.com/feross/standard/master/sticker.svg" alt="Standard" width="100"></a>
Install
-------
npm i --save klaw
Name
----
`klaw` is `walk` backwards :p
Usage
-----
### klaw(directory, [options])
Returns a [Readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable) that iterates
through every file and directory starting with `dir` as the root. Every `read()` or `data` event
returns an object with two properties: `path` and `stats`. `path` is the full path of the file and
`stats` is an instance of [fs.Stats](https://nodejs.org/api/fs.html#fs_class_fs_stats).
- `directory`: The directory to recursively walk. Type `string`.
- `options`: [Readable stream options](https://nodejs.org/api/stream.html#stream_new_stream_readable_options) and
the following:
- `queueMethod` (`string`, default: `'shift'`): Either `'shift'` or `'pop'`. On `readdir()` array, call either `shift()` or `pop()`.
- `pathSorter` (`function`, default: `undefined`): Sorting [function for Arrays](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort).
- `fs` (`object`, default: `require('fs')`): Use this to hook into the `fs` methods or to use [`mock-fs`](https://github.com/tschaub/mock-fs)
- `filter` (`function`, default: `undefined`): Filtering [function for Arrays](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter)
**Streams 1 (push) example:**
```js
var klaw = require('klaw')
var items = [] // files, directories, symlinks, etc
klaw('/some/dir')
.on('data', function (item) {
items.push(item.path)
})
.on('end', function () {
console.dir(items) // => [ ... array of files]
})
```
**Streams 2 & 3 (pull) example:**
```js
var klaw = require('klaw')
var items = [] // files, directories, symlinks, etc
klaw('/some/dir')
.on('readable', function () {
var item
while ((item = this.read())) {
items.push(item.path)
}
})
.on('end', function () {
console.dir(items) // => [ ... array of files]
})
```
If you're not sure of the differences on Node.js streams 1, 2, 3 then I'd
recommend this resource as a good starting point: https://strongloop.com/strongblog/whats-new-io-js-beta-streams3/.
### Error Handling
Listen for the `error` event.
Example:
```js
var klaw = require('klaw')
klaw('/some/dir')
.on('readable', function () {
var item
while ((item = this.read())) {
// do something with the file
}
})
.on('error', function (err, item) {
console.log(err.message)
console.log(item.path) // the file the error occurred on
})
.on('end', function () {
console.dir(items) // => [ ... array of files]
})
```
### Aggregation / Filtering / Executing Actions (Through Streams)
On many occasions you may want to filter files based upon size, extension, etc.
Or you may want to aggregate stats on certain file types. Or maybe you want to
perform an action on certain file types.
You should use the module [`through2`](https://www.npmjs.com/package/through2) to easily
accomplish this.
Install `through2`:
npm i --save through2
**Example (skipping directories):**
```js
var klaw = require('klaw')
var through2 = require('through2')
var excludeDirFilter = through2.obj(function (item, enc, next) {
if (!item.stats.isDirectory()) this.push(item)
next()
})
var items = [] // files, directories, symlinks, etc
klaw('/some/dir')
.pipe(excludeDirFilter)
.on('data', function (item) {
items.push(item.path)
})
.on('end', function () {
console.dir(items) // => [ ... array of files without directories]
})
```
**Example (ignore hidden directories):**
```js
var klaw = require('klaw')
var path = require('path')
var filterFunc = function(item){
var basename = path.basename(item)
return basename === '.' || basename[0] !== '.'
}
klaw('/some/dir', { filter : filterFunc })
.on('data', function(item){
// only items of none hidden folders will reach here
})
```
**Example (totaling size of PNG files):**
```js
var klaw = require('klaw')
var path = require('path')
var through2 = require('through2')
var totalPngsInBytes = 0
var aggregatePngSize = through2.obj(function (item, enc, next) {
if (path.extname(item.path) === '.png') {
totalPngsInBytes += item.stats.size
}
this.push(item)
next()
})
klaw('/some/dir')
.pipe(aggregatePngSize)
.on('data', function (item) {
items.push(item.path)
})
.on('end', function () {
console.dir(totalPngsInBytes) // => total of all pngs (bytes)
})
```
**Example (deleting all .tmp files):**
```js
var fs = require('fs')
var klaw = require('klaw')
var through2 = require('through2')
var deleteAction = through2.obj(function (item, enc, next) {
this.push(item)
if (path.extname(item.path) === '.tmp') {
item.deleted = true
fs.unklink(item.path, next)
} else {
item.deleted = false
next()
}
})
var deletedFiles = []
klaw('/some/dir')
.pipe(deleteAction)
.on('data', function (item) {
if (!item.deleted) return
deletedFiles.push(item.path)
})
.on('end', function () {
console.dir(deletedFiles) // => all deleted files
})
```
You can even chain a bunch of these filters and aggregators together. By using
multiple pipes.
**Example (using multiple filters / aggregators):**
```js
klaw('/some/dir')
.pipe(filterCertainFiles)
.pipe(deleteSomeOtherFiles)
.on('end', function () {
console.log('all done!')
})
```
**Example passing (piping) through errors:**
Node.js does not `pipe()` errors. This means that the error on one stream, like
`klaw` will not pipe through to the next. If you want to do this, do the following:
```js
var klaw = require('klaw')
var through2 = require('through2')
var excludeDirFilter = through2.obj(function (item, enc, next) {
if (!item.stats.isDirectory()) this.push(item)
next()
})
var items = [] // files, directories, symlinks, etc
klaw('/some/dir')
.on('error', function (err) { excludeDirFilter.emit('error', err) }) // forward the error on
.pipe(excludeDirFilter)
.on('data', function (item) {
items.push(item.path)
})
.on('end', function () {
console.dir(items) // => [ ... array of files without directories]
})
```
### Searching Strategy
Pass in options for `queueMethod` and `pathSorter` to affect how the file system
is recursively iterated. See the code for more details, it's less than 50 lines :)
License
-------
MIT
Copyright (c) 2015 [JP Richardson](https://github.com/jprichardson)

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{
"_from": "klaw@>=1.0.0 <2.0.0",
"_id": "klaw@1.3.1",
"_inBundle": false,
"_integrity": "sha512-TED5xi9gGQjGpNnvRWknrwAB1eL5GciPfVFOt3Vk1OJCVDQbzuSfrF3hkUQKlsgKrG1F+0t5W0m+Fje1jIt8rw==",
"_location": "/fs-extra/klaw",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "klaw@1.3.1",
"name": "klaw",
"escapedName": "klaw",
"rawSpec": "1.3.1",
"saveSpec": null,
"fetchSpec": "1.3.1"
},
"_requiredBy": [
"/fs-extra"
],
"_resolved": "https://registry.npmjs.org/klaw/-/klaw-1.3.1.tgz",
"_shasum": "4088433b46b3b1ba259d78785d8e96f73ba02439",
"_spec": "klaw@1.3.1",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "JP Richardson"
},
"bugs": {
"url": "https://github.com/jprichardson/node-klaw/issues"
},
"bundleDependencies": false,
"dependencies": {
"graceful-fs": "^4.1.9"
},
"deprecated": false,
"description": "File system walker with Readable stream interface.",
"devDependencies": {
"mkdirp": "^0.5.1",
"mock-fs": "^3.8.0",
"rimraf": "^2.4.3",
"standard": "^8.4.0",
"tap-spec": "^4.1.1",
"tape": "^4.2.2"
},
"homepage": "https://github.com/jprichardson/node-klaw#readme",
"keywords": [
"walk",
"walker",
"fs",
"fs-extra",
"readable",
"streams"
],
"license": "MIT",
"main": "./src/index.js",
"name": "klaw",
"optionalDependencies": {
"graceful-fs": "^4.1.9"
},
"repository": {
"type": "git",
"url": "git+https://github.com/jprichardson/node-klaw.git"
},
"scripts": {
"lint": "standard",
"test": "npm run lint && npm run unit",
"unit": "tape tests/**/*.js | tap-spec"
},
"version": "1.3.1"
}

16
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// simple mutable assign (extracted from fs-extra)
// I really like object-assign package, but I wanted a lean package with zero deps
function _assign () {
var args = [].slice.call(arguments).filter(function (i) { return i })
var dest = args.shift()
args.forEach(function (src) {
Object.keys(src).forEach(function (key) {
dest[key] = src[key]
})
})
return dest
}
// thank you baby Jesus for Node v4 and Object.assign
module.exports = Object.assign || _assign

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var assert = require('assert')
var fs
try {
fs = require('graceful-fs')
} catch (e) {
fs = require('fs')
}
var path = require('path')
var Readable = require('stream').Readable
var util = require('util')
var assign = require('./assign')
function Walker (dir, options) {
assert.strictEqual(typeof dir, 'string', '`dir` parameter should be of type string. Got type: ' + typeof dir)
var defaultStreamOptions = { objectMode: true }
var defaultOpts = { queueMethod: 'shift', pathSorter: undefined, filter: undefined }
options = assign(defaultOpts, options, defaultStreamOptions)
Readable.call(this, options)
this.root = path.resolve(dir)
this.paths = [this.root]
this.options = options
this.fs = options.fs || fs // mock-fs
}
util.inherits(Walker, Readable)
Walker.prototype._read = function () {
if (this.paths.length === 0) return this.push(null)
var self = this
var pathItem = this.paths[this.options.queueMethod]()
self.fs.lstat(pathItem, function (err, stats) {
var item = { path: pathItem, stats: stats }
if (err) return self.emit('error', err, item)
if (!stats.isDirectory()) return self.push(item)
self.fs.readdir(pathItem, function (err, pathItems) {
if (err) {
self.push(item)
return self.emit('error', err, item)
}
pathItems = pathItems.map(function (part) { return path.join(pathItem, part) })
if (self.options.filter) pathItems = pathItems.filter(self.options.filter)
if (self.options.pathSorter) pathItems.sort(self.options.pathSorter)
pathItems.forEach(function (pi) { self.paths.push(pi) })
self.push(item)
})
})
}
function walk (root, options) {
return new Walker(root, options)
}
module.exports = walk

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@@ -0,0 +1,20 @@
'use strict';
function posix(path) {
return path.charAt(0) === '/';
}
function win32(path) {
// https://github.com/nodejs/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
var result = splitDeviceRe.exec(path);
var device = result[1] || '';
var isUnc = Boolean(device && device.charAt(1) !== ':');
// UNC paths are always absolute
return Boolean(result[2] || isUnc);
}
module.exports = process.platform === 'win32' ? win32 : posix;
module.exports.posix = posix;
module.exports.win32 = win32;

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@@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

View File

@@ -0,0 +1,76 @@
{
"_from": "path-is-absolute@>=1.0.0 <2.0.0",
"_id": "path-is-absolute@1.0.1",
"_inBundle": false,
"_integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==",
"_location": "/fs-extra/path-is-absolute",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "path-is-absolute@1.0.1",
"name": "path-is-absolute",
"escapedName": "path-is-absolute",
"rawSpec": "1.0.1",
"saveSpec": null,
"fetchSpec": "1.0.1"
},
"_requiredBy": [
"/fs-extra",
"/fs-extra/rimraf/glob"
],
"_resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
"_shasum": "174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f",
"_spec": "path-is-absolute@1.0.1",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "Sindre Sorhus",
"email": "sindresorhus@gmail.com",
"url": "sindresorhus.com"
},
"bugs": {
"url": "https://github.com/sindresorhus/path-is-absolute/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "Node.js 0.12 path.isAbsolute() ponyfill",
"devDependencies": {
"xo": "^0.16.0"
},
"engines": {
"node": ">=0.10.0"
},
"files": [
"index.js"
],
"homepage": "https://github.com/sindresorhus/path-is-absolute#readme",
"keywords": [
"path",
"paths",
"file",
"dir",
"absolute",
"isabsolute",
"is-absolute",
"built-in",
"util",
"utils",
"core",
"ponyfill",
"polyfill",
"shim",
"is",
"detect",
"check"
],
"license": "MIT",
"name": "path-is-absolute",
"repository": {
"type": "git",
"url": "git+https://github.com/sindresorhus/path-is-absolute.git"
},
"scripts": {
"test": "xo && node test.js"
},
"version": "1.0.1"
}

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@@ -0,0 +1,59 @@
# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) [ponyfill](https://ponyfill.com)
## Install
```
$ npm install --save path-is-absolute
```
## Usage
```js
const pathIsAbsolute = require('path-is-absolute');
// Running on Linux
pathIsAbsolute('/home/foo');
//=> true
pathIsAbsolute('C:/Users/foo');
//=> false
// Running on Windows
pathIsAbsolute('C:/Users/foo');
//=> true
pathIsAbsolute('/home/foo');
//=> false
// Running on any OS
pathIsAbsolute.posix('/home/foo');
//=> true
pathIsAbsolute.posix('C:/Users/foo');
//=> false
pathIsAbsolute.win32('C:/Users/foo');
//=> true
pathIsAbsolute.win32('/home/foo');
//=> false
```
## API
See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
### pathIsAbsolute(path)
### pathIsAbsolute.posix(path)
POSIX specific version.
### pathIsAbsolute.win32(path)
Windows specific version.
## License
MIT © [Sindre Sorhus](https://sindresorhus.com)

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The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

101
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[![Build Status](https://travis-ci.org/isaacs/rimraf.svg?branch=master)](https://travis-ci.org/isaacs/rimraf) [![Dependency Status](https://david-dm.org/isaacs/rimraf.svg)](https://david-dm.org/isaacs/rimraf) [![devDependency Status](https://david-dm.org/isaacs/rimraf/dev-status.svg)](https://david-dm.org/isaacs/rimraf#info=devDependencies)
The [UNIX command](http://en.wikipedia.org/wiki/Rm_(Unix)) `rm -rf` for node.
Install with `npm install rimraf`, or just drop rimraf.js somewhere.
## API
`rimraf(f, [opts], callback)`
The first parameter will be interpreted as a globbing pattern for files. If you
want to disable globbing you can do so with `opts.disableGlob` (defaults to
`false`). This might be handy, for instance, if you have filenames that contain
globbing wildcard characters.
The callback will be called with an error if there is one. Certain
errors are handled for you:
* Windows: `EBUSY` and `ENOTEMPTY` - rimraf will back off a maximum of
`opts.maxBusyTries` times before giving up, adding 100ms of wait
between each attempt. The default `maxBusyTries` is 3.
* `ENOENT` - If the file doesn't exist, rimraf will return
successfully, since your desired outcome is already the case.
* `EMFILE` - Since `readdir` requires opening a file descriptor, it's
possible to hit `EMFILE` if too many file descriptors are in use.
In the sync case, there's nothing to be done for this. But in the
async case, rimraf will gradually back off with timeouts up to
`opts.emfileWait` ms, which defaults to 1000.
## options
* unlink, chmod, stat, lstat, rmdir, readdir,
unlinkSync, chmodSync, statSync, lstatSync, rmdirSync, readdirSync
In order to use a custom file system library, you can override
specific fs functions on the options object.
If any of these functions are present on the options object, then
the supplied function will be used instead of the default fs
method.
Sync methods are only relevant for `rimraf.sync()`, of course.
For example:
```javascript
var myCustomFS = require('some-custom-fs')
rimraf('some-thing', myCustomFS, callback)
```
* maxBusyTries
If an `EBUSY`, `ENOTEMPTY`, or `EPERM` error code is encountered
on Windows systems, then rimraf will retry with a linear backoff
wait of 100ms longer on each try. The default maxBusyTries is 3.
Only relevant for async usage.
* emfileWait
If an `EMFILE` error is encountered, then rimraf will retry
repeatedly with a linear backoff of 1ms longer on each try, until
the timeout counter hits this max. The default limit is 1000.
If you repeatedly encounter `EMFILE` errors, then consider using
[graceful-fs](http://npm.im/graceful-fs) in your program.
Only relevant for async usage.
* glob
Set to `false` to disable [glob](http://npm.im/glob) pattern
matching.
Set to an object to pass options to the glob module. The default
glob options are `{ nosort: true, silent: true }`.
Glob version 6 is used in this module.
Relevant for both sync and async usage.
* disableGlob
Set to any non-falsey value to disable globbing entirely.
(Equivalent to setting `glob: false`.)
## rimraf.sync
It can remove stuff synchronously, too. But that's not so good. Use
the async API. It's better.
## CLI
If installed with `npm install rimraf -g` it can be used as a global
command `rimraf <path> [<path> ...]` which is useful for cross platform support.
## mkdirp
If you need to create a directory recursively, check out
[mkdirp](https://github.com/substack/node-mkdirp).

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#!/usr/bin/env node
var rimraf = require('./')
var help = false
var dashdash = false
var args = process.argv.slice(2).filter(function(arg) {
if (dashdash)
return !!arg
else if (arg === '--')
dashdash = true
else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/))
help = true
else
return !!arg
});
if (help || args.length === 0) {
// If they didn't ask for help, then this is not a "success"
var log = help ? console.log : console.error
log('Usage: rimraf <path> [<path> ...]')
log('')
log(' Deletes all files and folders at "path" recursively.')
log('')
log('Options:')
log('')
log(' -h, --help Display this usage info')
process.exit(help ? 0 : 1)
} else
go(0)
function go (n) {
if (n >= args.length)
return
rimraf(args[n], function (er) {
if (er)
throw er
go(n+1)
})
}

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@@ -0,0 +1,15 @@
The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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@@ -0,0 +1,368 @@
# Glob
Match files using the patterns the shell uses, like stars and stuff.
[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Build Status](https://ci.appveyor.com/api/projects/status/kd7f3yftf7unxlsx?svg=true)](https://ci.appveyor.com/project/isaacs/node-glob) [![Coverage Status](https://coveralls.io/repos/isaacs/node-glob/badge.svg?branch=master&service=github)](https://coveralls.io/github/isaacs/node-glob?branch=master)
This is a glob implementation in JavaScript. It uses the `minimatch`
library to do its matching.
![](oh-my-glob.gif)
## Usage
Install with npm
```
npm i glob
```
```javascript
var glob = require("glob")
// options is optional
glob("**/*.js", options, function (er, files) {
// files is an array of filenames.
// If the `nonull` option is set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
})
```
## Glob Primer
"Globs" are the patterns you type when you do stuff like `ls *.js` on
the command line, or put `build/*` in a `.gitignore` file.
Before parsing the path part patterns, braced sections are expanded
into a set. Braced sections start with `{` and end with `}`, with any
number of comma-delimited sections within. Braced sections may contain
slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
The following characters have special magic meaning when used in a
path portion:
* `*` Matches 0 or more characters in a single path portion
* `?` Matches 1 character
* `[...]` Matches a range of characters, similar to a RegExp range.
If the first character of the range is `!` or `^` then it matches
any character not in the range.
* `!(pattern|pattern|pattern)` Matches anything that does not match
any of the patterns provided.
* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
patterns provided.
* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
patterns provided.
* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
provided
* `**` If a "globstar" is alone in a path portion, then it matches
zero or more directories and subdirectories searching for matches.
It does not crawl symlinked directories.
### Dots
If a file or directory path portion has a `.` as the first character,
then it will not match any glob pattern unless that pattern's
corresponding path part also has a `.` as its first character.
For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
However the pattern `a/*/c` would not, because `*` does not start with
a dot character.
You can make glob treat dots as normal characters by setting
`dot:true` in the options.
### Basename Matching
If you set `matchBase:true` in the options, and the pattern has no
slashes in it, then it will seek for any file anywhere in the tree
with a matching basename. For example, `*.js` would match
`test/simple/basic.js`.
### Empty Sets
If no matching files are found, then an empty array is returned. This
differs from the shell, where the pattern itself is returned. For
example:
$ echo a*s*d*f
a*s*d*f
To get the bash-style behavior, set the `nonull:true` in the options.
### See Also:
* `man sh`
* `man bash` (Search for "Pattern Matching")
* `man 3 fnmatch`
* `man 5 gitignore`
* [minimatch documentation](https://github.com/isaacs/minimatch)
## glob.hasMagic(pattern, [options])
Returns `true` if there are any special characters in the pattern, and
`false` otherwise.
Note that the options affect the results. If `noext:true` is set in
the options object, then `+(a|b)` will not be considered a magic
pattern. If the pattern has a brace expansion, like `a/{b/c,x/y}`
then that is considered magical, unless `nobrace:true` is set in the
options.
## glob(pattern, [options], cb)
* `pattern` `{String}` Pattern to be matched
* `options` `{Object}`
* `cb` `{Function}`
* `err` `{Error | null}`
* `matches` `{Array<String>}` filenames found matching the pattern
Perform an asynchronous glob search.
## glob.sync(pattern, [options])
* `pattern` `{String}` Pattern to be matched
* `options` `{Object}`
* return: `{Array<String>}` filenames found matching the pattern
Perform a synchronous glob search.
## Class: glob.Glob
Create a Glob object by instantiating the `glob.Glob` class.
```javascript
var Glob = require("glob").Glob
var mg = new Glob(pattern, options, cb)
```
It's an EventEmitter, and starts walking the filesystem to find matches
immediately.
### new glob.Glob(pattern, [options], [cb])
* `pattern` `{String}` pattern to search for
* `options` `{Object}`
* `cb` `{Function}` Called when an error occurs, or matches are found
* `err` `{Error | null}`
* `matches` `{Array<String>}` filenames found matching the pattern
Note that if the `sync` flag is set in the options, then matches will
be immediately available on the `g.found` member.
### Properties
* `minimatch` The minimatch object that the glob uses.
* `options` The options object passed in.
* `aborted` Boolean which is set to true when calling `abort()`. There
is no way at this time to continue a glob search after aborting, but
you can re-use the statCache to avoid having to duplicate syscalls.
* `cache` Convenience object. Each field has the following possible
values:
* `false` - Path does not exist
* `true` - Path exists
* `'FILE'` - Path exists, and is not a directory
* `'DIR'` - Path exists, and is a directory
* `[file, entries, ...]` - Path exists, is a directory, and the
array value is the results of `fs.readdir`
* `statCache` Cache of `fs.stat` results, to prevent statting the same
path multiple times.
* `symlinks` A record of which paths are symbolic links, which is
relevant in resolving `**` patterns.
* `realpathCache` An optional object which is passed to `fs.realpath`
to minimize unnecessary syscalls. It is stored on the instantiated
Glob object, and may be re-used.
### Events
* `end` When the matching is finished, this is emitted with all the
matches found. If the `nonull` option is set, and no match was found,
then the `matches` list contains the original pattern. The matches
are sorted, unless the `nosort` flag is set.
* `match` Every time a match is found, this is emitted with the specific
thing that matched. It is not deduplicated or resolved to a realpath.
* `error` Emitted when an unexpected error is encountered, or whenever
any fs error occurs if `options.strict` is set.
* `abort` When `abort()` is called, this event is raised.
### Methods
* `pause` Temporarily stop the search
* `resume` Resume the search
* `abort` Stop the search forever
### Options
All the options that can be passed to Minimatch can also be passed to
Glob to change pattern matching behavior. Also, some have been added,
or have glob-specific ramifications.
All options are false by default, unless otherwise noted.
All options are added to the Glob object, as well.
If you are running many `glob` operations, you can pass a Glob object
as the `options` argument to a subsequent operation to shortcut some
`stat` and `readdir` calls. At the very least, you may pass in shared
`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
parallel glob operations will be sped up by sharing information about
the filesystem.
* `cwd` The current working directory in which to search. Defaults
to `process.cwd()`.
* `root` The place where patterns starting with `/` will be mounted
onto. Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
systems, and `C:\` or some such on Windows.)
* `dot` Include `.dot` files in normal matches and `globstar` matches.
Note that an explicit dot in a portion of the pattern will always
match dot files.
* `nomount` By default, a pattern starting with a forward-slash will be
"mounted" onto the root setting, so that a valid filesystem path is
returned. Set this flag to disable that behavior.
* `mark` Add a `/` character to directory matches. Note that this
requires additional stat calls.
* `nosort` Don't sort the results.
* `stat` Set to true to stat *all* results. This reduces performance
somewhat, and is completely unnecessary, unless `readdir` is presumed
to be an untrustworthy indicator of file existence.
* `silent` When an unusual error is encountered when attempting to
read a directory, a warning will be printed to stderr. Set the
`silent` option to true to suppress these warnings.
* `strict` When an unusual error is encountered when attempting to
read a directory, the process will just continue on in search of
other matches. Set the `strict` option to raise an error in these
cases.
* `cache` See `cache` property above. Pass in a previously generated
cache object to save some fs calls.
* `statCache` A cache of results of filesystem information, to prevent
unnecessary stat calls. While it should not normally be necessary
to set this, you may pass the statCache from one glob() call to the
options object of another, if you know that the filesystem will not
change between calls. (See "Race Conditions" below.)
* `symlinks` A cache of known symbolic links. You may pass in a
previously generated `symlinks` object to save `lstat` calls when
resolving `**` matches.
* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
* `nounique` In some cases, brace-expanded patterns can result in the
same file showing up multiple times in the result set. By default,
this implementation prevents duplicates in the result set. Set this
flag to disable that behavior.
* `nonull` Set to never return an empty set, instead returning a set
containing the pattern itself. This is the default in glob(3).
* `debug` Set to enable debug logging in minimatch and glob.
* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
* `noglobstar` Do not match `**` against multiple filenames. (Ie,
treat it as a normal `*` instead.)
* `noext` Do not match `+(a|b)` "extglob" patterns.
* `nocase` Perform a case-insensitive match. Note: on
case-insensitive filesystems, non-magic patterns will match by
default, since `stat` and `readdir` will not raise errors.
* `matchBase` Perform a basename-only match if the pattern does not
contain any slash characters. That is, `*.js` would be treated as
equivalent to `**/*.js`, matching all js files in all directories.
* `nodir` Do not match directories, only files. (Note: to match
*only* directories, simply put a `/` at the end of the pattern.)
* `ignore` Add a pattern or an array of glob patterns to exclude matches.
Note: `ignore` patterns are *always* in `dot:true` mode, regardless
of any other settings.
* `follow` Follow symlinked directories when expanding `**` patterns.
Note that this can result in a lot of duplicate references in the
presence of cyclic links.
* `realpath` Set to true to call `fs.realpath` on all of the results.
In the case of a symlink that cannot be resolved, the full absolute
path to the matched entry is returned (though it will usually be a
broken symlink)
* `absolute` Set to true to always receive absolute paths for matched
files. Unlike `realpath`, this also affects the values returned in
the `match` event.
## Comparisons to other fnmatch/glob implementations
While strict compliance with the existing standards is a worthwhile
goal, some discrepancies exist between node-glob and other
implementations, and are intentional.
The double-star character `**` is supported by default, unless the
`noglobstar` flag is set. This is supported in the manner of bsdglob
and bash 4.3, where `**` only has special significance if it is the only
thing in a path part. That is, `a/**/b` will match `a/x/y/b`, but
`a/**b` will not.
Note that symlinked directories are not crawled as part of a `**`,
though their contents may match against subsequent portions of the
pattern. This prevents infinite loops and duplicates and the like.
If an escaped pattern has no matches, and the `nonull` flag is set,
then glob returns the pattern as-provided, rather than
interpreting the character escapes. For example,
`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
`"*a?"`. This is akin to setting the `nullglob` option in bash, except
that it does not resolve escaped pattern characters.
If brace expansion is not disabled, then it is performed before any
other interpretation of the glob pattern. Thus, a pattern like
`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
checked for validity. Since those two are valid, matching proceeds.
### Comments and Negation
Previously, this module let you mark a pattern as a "comment" if it
started with a `#` character, or a "negated" pattern if it started
with a `!` character.
These options were deprecated in version 5, and removed in version 6.
To specify things that should not match, use the `ignore` option.
## Windows
**Please only use forward-slashes in glob expressions.**
Though windows uses either `/` or `\` as its path separator, only `/`
characters are used by this glob implementation. You must use
forward-slashes **only** in glob expressions. Back-slashes will always
be interpreted as escape characters, not path separators.
Results from absolute patterns such as `/foo/*` are mounted onto the
root setting using `path.join`. On windows, this will by default result
in `/foo/*` matching `C:\foo\bar.txt`.
## Race Conditions
Glob searching, by its very nature, is susceptible to race conditions,
since it relies on directory walking and such.
As a result, it is possible that a file that exists when glob looks for
it may have been deleted or modified by the time it returns the result.
As part of its internal implementation, this program caches all stat
and readdir calls that it makes, in order to cut down on system
overhead. However, this also makes it even more susceptible to races,
especially if the cache or statCache objects are reused between glob
calls.
Users are thus advised not to use a glob result as a guarantee of
filesystem state in the face of rapid changes. For the vast majority
of operations, this is never a problem.
## Contributing
Any change to behavior (including bugfixes) must come with a test.
Patches that fail tests or reduce performance will be rejected.
```
# to run tests
npm test
# to re-generate test fixtures
npm run test-regen
# to benchmark against bash/zsh
npm run bench
# to profile javascript
npm run prof
```

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## 7.0
- Raise error if `options.cwd` is specified, and not a directory
## 6.0
- Remove comment and negation pattern support
- Ignore patterns are always in `dot:true` mode
## 5.0
- Deprecate comment and negation patterns
- Fix regression in `mark` and `nodir` options from making all cache
keys absolute path.
- Abort if `fs.readdir` returns an error that's unexpected
- Don't emit `match` events for ignored items
- Treat ENOTSUP like ENOTDIR in readdir
## 4.5
- Add `options.follow` to always follow directory symlinks in globstar
- Add `options.realpath` to call `fs.realpath` on all results
- Always cache based on absolute path
## 4.4
- Add `options.ignore`
- Fix handling of broken symlinks
## 4.3
- Bump minimatch to 2.x
- Pass all tests on Windows
## 4.2
- Add `glob.hasMagic` function
- Add `options.nodir` flag
## 4.1
- Refactor sync and async implementations for performance
- Throw if callback provided to sync glob function
- Treat symbolic links in globstar results the same as Bash 4.3
## 4.0
- Use `^` for dependency versions (bumped major because this breaks
older npm versions)
- Ensure callbacks are only ever called once
- switch to ISC license
## 3.x
- Rewrite in JavaScript
- Add support for setting root, cwd, and windows support
- Cache many fs calls
- Add globstar support
- emit match events
## 2.x
- Use `glob.h` and `fnmatch.h` from NetBSD
## 1.x
- `glob.h` static binding.

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exports.alphasort = alphasort
exports.alphasorti = alphasorti
exports.setopts = setopts
exports.ownProp = ownProp
exports.makeAbs = makeAbs
exports.finish = finish
exports.mark = mark
exports.isIgnored = isIgnored
exports.childrenIgnored = childrenIgnored
function ownProp (obj, field) {
return Object.prototype.hasOwnProperty.call(obj, field)
}
var path = require("path")
var minimatch = require("minimatch")
var isAbsolute = require("path-is-absolute")
var Minimatch = minimatch.Minimatch
function alphasorti (a, b) {
return a.toLowerCase().localeCompare(b.toLowerCase())
}
function alphasort (a, b) {
return a.localeCompare(b)
}
function setupIgnores (self, options) {
self.ignore = options.ignore || []
if (!Array.isArray(self.ignore))
self.ignore = [self.ignore]
if (self.ignore.length) {
self.ignore = self.ignore.map(ignoreMap)
}
}
// ignore patterns are always in dot:true mode.
function ignoreMap (pattern) {
var gmatcher = null
if (pattern.slice(-3) === '/**') {
var gpattern = pattern.replace(/(\/\*\*)+$/, '')
gmatcher = new Minimatch(gpattern, { dot: true })
}
return {
matcher: new Minimatch(pattern, { dot: true }),
gmatcher: gmatcher
}
}
function setopts (self, pattern, options) {
if (!options)
options = {}
// base-matching: just use globstar for that.
if (options.matchBase && -1 === pattern.indexOf("/")) {
if (options.noglobstar) {
throw new Error("base matching requires globstar")
}
pattern = "**/" + pattern
}
self.silent = !!options.silent
self.pattern = pattern
self.strict = options.strict !== false
self.realpath = !!options.realpath
self.realpathCache = options.realpathCache || Object.create(null)
self.follow = !!options.follow
self.dot = !!options.dot
self.mark = !!options.mark
self.nodir = !!options.nodir
if (self.nodir)
self.mark = true
self.sync = !!options.sync
self.nounique = !!options.nounique
self.nonull = !!options.nonull
self.nosort = !!options.nosort
self.nocase = !!options.nocase
self.stat = !!options.stat
self.noprocess = !!options.noprocess
self.absolute = !!options.absolute
self.maxLength = options.maxLength || Infinity
self.cache = options.cache || Object.create(null)
self.statCache = options.statCache || Object.create(null)
self.symlinks = options.symlinks || Object.create(null)
setupIgnores(self, options)
self.changedCwd = false
var cwd = process.cwd()
if (!ownProp(options, "cwd"))
self.cwd = cwd
else {
self.cwd = path.resolve(options.cwd)
self.changedCwd = self.cwd !== cwd
}
self.root = options.root || path.resolve(self.cwd, "/")
self.root = path.resolve(self.root)
if (process.platform === "win32")
self.root = self.root.replace(/\\/g, "/")
// TODO: is an absolute `cwd` supposed to be resolved against `root`?
// e.g. { cwd: '/test', root: __dirname } === path.join(__dirname, '/test')
self.cwdAbs = isAbsolute(self.cwd) ? self.cwd : makeAbs(self, self.cwd)
if (process.platform === "win32")
self.cwdAbs = self.cwdAbs.replace(/\\/g, "/")
self.nomount = !!options.nomount
// disable comments and negation in Minimatch.
// Note that they are not supported in Glob itself anyway.
options.nonegate = true
options.nocomment = true
self.minimatch = new Minimatch(pattern, options)
self.options = self.minimatch.options
}
function finish (self) {
var nou = self.nounique
var all = nou ? [] : Object.create(null)
for (var i = 0, l = self.matches.length; i < l; i ++) {
var matches = self.matches[i]
if (!matches || Object.keys(matches).length === 0) {
if (self.nonull) {
// do like the shell, and spit out the literal glob
var literal = self.minimatch.globSet[i]
if (nou)
all.push(literal)
else
all[literal] = true
}
} else {
// had matches
var m = Object.keys(matches)
if (nou)
all.push.apply(all, m)
else
m.forEach(function (m) {
all[m] = true
})
}
}
if (!nou)
all = Object.keys(all)
if (!self.nosort)
all = all.sort(self.nocase ? alphasorti : alphasort)
// at *some* point we statted all of these
if (self.mark) {
for (var i = 0; i < all.length; i++) {
all[i] = self._mark(all[i])
}
if (self.nodir) {
all = all.filter(function (e) {
var notDir = !(/\/$/.test(e))
var c = self.cache[e] || self.cache[makeAbs(self, e)]
if (notDir && c)
notDir = c !== 'DIR' && !Array.isArray(c)
return notDir
})
}
}
if (self.ignore.length)
all = all.filter(function(m) {
return !isIgnored(self, m)
})
self.found = all
}
function mark (self, p) {
var abs = makeAbs(self, p)
var c = self.cache[abs]
var m = p
if (c) {
var isDir = c === 'DIR' || Array.isArray(c)
var slash = p.slice(-1) === '/'
if (isDir && !slash)
m += '/'
else if (!isDir && slash)
m = m.slice(0, -1)
if (m !== p) {
var mabs = makeAbs(self, m)
self.statCache[mabs] = self.statCache[abs]
self.cache[mabs] = self.cache[abs]
}
}
return m
}
// lotta situps...
function makeAbs (self, f) {
var abs = f
if (f.charAt(0) === '/') {
abs = path.join(self.root, f)
} else if (isAbsolute(f) || f === '') {
abs = f
} else if (self.changedCwd) {
abs = path.resolve(self.cwd, f)
} else {
abs = path.resolve(f)
}
if (process.platform === 'win32')
abs = abs.replace(/\\/g, '/')
return abs
}
// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
function isIgnored (self, path) {
if (!self.ignore.length)
return false
return self.ignore.some(function(item) {
return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
})
}
function childrenIgnored (self, path) {
if (!self.ignore.length)
return false
return self.ignore.some(function(item) {
return !!(item.gmatcher && item.gmatcher.match(path))
})
}

View File

@@ -0,0 +1,792 @@
// Approach:
//
// 1. Get the minimatch set
// 2. For each pattern in the set, PROCESS(pattern, false)
// 3. Store matches per-set, then uniq them
//
// PROCESS(pattern, inGlobStar)
// Get the first [n] items from pattern that are all strings
// Join these together. This is PREFIX.
// If there is no more remaining, then stat(PREFIX) and
// add to matches if it succeeds. END.
//
// If inGlobStar and PREFIX is symlink and points to dir
// set ENTRIES = []
// else readdir(PREFIX) as ENTRIES
// If fail, END
//
// with ENTRIES
// If pattern[n] is GLOBSTAR
// // handle the case where the globstar match is empty
// // by pruning it out, and testing the resulting pattern
// PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
// // handle other cases.
// for ENTRY in ENTRIES (not dotfiles)
// // attach globstar + tail onto the entry
// // Mark that this entry is a globstar match
// PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
//
// else // not globstar
// for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
// Test ENTRY against pattern[n]
// If fails, continue
// If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
//
// Caveat:
// Cache all stats and readdirs results to minimize syscall. Since all
// we ever care about is existence and directory-ness, we can just keep
// `true` for files, and [children,...] for directories, or `false` for
// things that don't exist.
module.exports = glob
var fs = require('fs')
var rp = require('fs.realpath')
var minimatch = require('minimatch')
var Minimatch = minimatch.Minimatch
var inherits = require('inherits')
var EE = require('events').EventEmitter
var path = require('path')
var assert = require('assert')
var isAbsolute = require('path-is-absolute')
var globSync = require('./sync.js')
var common = require('./common.js')
var alphasort = common.alphasort
var alphasorti = common.alphasorti
var setopts = common.setopts
var ownProp = common.ownProp
var inflight = require('inflight')
var util = require('util')
var childrenIgnored = common.childrenIgnored
var isIgnored = common.isIgnored
var once = require('once')
function glob (pattern, options, cb) {
if (typeof options === 'function') cb = options, options = {}
if (!options) options = {}
if (options.sync) {
if (cb)
throw new TypeError('callback provided to sync glob')
return globSync(pattern, options)
}
return new Glob(pattern, options, cb)
}
glob.sync = globSync
var GlobSync = glob.GlobSync = globSync.GlobSync
// old api surface
glob.glob = glob
function extend (origin, add) {
if (add === null || typeof add !== 'object') {
return origin
}
var keys = Object.keys(add)
var i = keys.length
while (i--) {
origin[keys[i]] = add[keys[i]]
}
return origin
}
glob.hasMagic = function (pattern, options_) {
var options = extend({}, options_)
options.noprocess = true
var g = new Glob(pattern, options)
var set = g.minimatch.set
if (!pattern)
return false
if (set.length > 1)
return true
for (var j = 0; j < set[0].length; j++) {
if (typeof set[0][j] !== 'string')
return true
}
return false
}
glob.Glob = Glob
inherits(Glob, EE)
function Glob (pattern, options, cb) {
if (typeof options === 'function') {
cb = options
options = null
}
if (options && options.sync) {
if (cb)
throw new TypeError('callback provided to sync glob')
return new GlobSync(pattern, options)
}
if (!(this instanceof Glob))
return new Glob(pattern, options, cb)
setopts(this, pattern, options)
this._didRealPath = false
// process each pattern in the minimatch set
var n = this.minimatch.set.length
// The matches are stored as {<filename>: true,...} so that
// duplicates are automagically pruned.
// Later, we do an Object.keys() on these.
// Keep them as a list so we can fill in when nonull is set.
this.matches = new Array(n)
if (typeof cb === 'function') {
cb = once(cb)
this.on('error', cb)
this.on('end', function (matches) {
cb(null, matches)
})
}
var self = this
var n = this.minimatch.set.length
this._processing = 0
this.matches = new Array(n)
this._emitQueue = []
this._processQueue = []
this.paused = false
if (this.noprocess)
return this
if (n === 0)
return done()
var sync = true
for (var i = 0; i < n; i ++) {
this._process(this.minimatch.set[i], i, false, done)
}
sync = false
function done () {
--self._processing
if (self._processing <= 0) {
if (sync) {
process.nextTick(function () {
self._finish()
})
} else {
self._finish()
}
}
}
}
Glob.prototype._finish = function () {
assert(this instanceof Glob)
if (this.aborted)
return
if (this.realpath && !this._didRealpath)
return this._realpath()
common.finish(this)
this.emit('end', this.found)
}
Glob.prototype._realpath = function () {
if (this._didRealpath)
return
this._didRealpath = true
var n = this.matches.length
if (n === 0)
return this._finish()
var self = this
for (var i = 0; i < this.matches.length; i++)
this._realpathSet(i, next)
function next () {
if (--n === 0)
self._finish()
}
}
Glob.prototype._realpathSet = function (index, cb) {
var matchset = this.matches[index]
if (!matchset)
return cb()
var found = Object.keys(matchset)
var self = this
var n = found.length
if (n === 0)
return cb()
var set = this.matches[index] = Object.create(null)
found.forEach(function (p, i) {
// If there's a problem with the stat, then it means that
// one or more of the links in the realpath couldn't be
// resolved. just return the abs value in that case.
p = self._makeAbs(p)
rp.realpath(p, self.realpathCache, function (er, real) {
if (!er)
set[real] = true
else if (er.syscall === 'stat')
set[p] = true
else
self.emit('error', er) // srsly wtf right here
if (--n === 0) {
self.matches[index] = set
cb()
}
})
})
}
Glob.prototype._mark = function (p) {
return common.mark(this, p)
}
Glob.prototype._makeAbs = function (f) {
return common.makeAbs(this, f)
}
Glob.prototype.abort = function () {
this.aborted = true
this.emit('abort')
}
Glob.prototype.pause = function () {
if (!this.paused) {
this.paused = true
this.emit('pause')
}
}
Glob.prototype.resume = function () {
if (this.paused) {
this.emit('resume')
this.paused = false
if (this._emitQueue.length) {
var eq = this._emitQueue.slice(0)
this._emitQueue.length = 0
for (var i = 0; i < eq.length; i ++) {
var e = eq[i]
this._emitMatch(e[0], e[1])
}
}
if (this._processQueue.length) {
var pq = this._processQueue.slice(0)
this._processQueue.length = 0
for (var i = 0; i < pq.length; i ++) {
var p = pq[i]
this._processing--
this._process(p[0], p[1], p[2], p[3])
}
}
}
}
Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
assert(this instanceof Glob)
assert(typeof cb === 'function')
if (this.aborted)
return
this._processing++
if (this.paused) {
this._processQueue.push([pattern, index, inGlobStar, cb])
return
}
//console.error('PROCESS %d', this._processing, pattern)
// Get the first [n] parts of pattern that are all strings.
var n = 0
while (typeof pattern[n] === 'string') {
n ++
}
// now n is the index of the first one that is *not* a string.
// see if there's anything else
var prefix
switch (n) {
// if not, then this is rather simple
case pattern.length:
this._processSimple(pattern.join('/'), index, cb)
return
case 0:
// pattern *starts* with some non-trivial item.
// going to readdir(cwd), but not include the prefix in matches.
prefix = null
break
default:
// pattern has some string bits in the front.
// whatever it starts with, whether that's 'absolute' like /foo/bar,
// or 'relative' like '../baz'
prefix = pattern.slice(0, n).join('/')
break
}
var remain = pattern.slice(n)
// get the list of entries.
var read
if (prefix === null)
read = '.'
else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
if (!prefix || !isAbsolute(prefix))
prefix = '/' + prefix
read = prefix
} else
read = prefix
var abs = this._makeAbs(read)
//if ignored, skip _processing
if (childrenIgnored(this, read))
return cb()
var isGlobStar = remain[0] === minimatch.GLOBSTAR
if (isGlobStar)
this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
else
this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
}
Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
var self = this
this._readdir(abs, inGlobStar, function (er, entries) {
return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
})
}
Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
// if the abs isn't a dir, then nothing can match!
if (!entries)
return cb()
// It will only match dot entries if it starts with a dot, or if
// dot is set. Stuff like @(.foo|.bar) isn't allowed.
var pn = remain[0]
var negate = !!this.minimatch.negate
var rawGlob = pn._glob
var dotOk = this.dot || rawGlob.charAt(0) === '.'
var matchedEntries = []
for (var i = 0; i < entries.length; i++) {
var e = entries[i]
if (e.charAt(0) !== '.' || dotOk) {
var m
if (negate && !prefix) {
m = !e.match(pn)
} else {
m = e.match(pn)
}
if (m)
matchedEntries.push(e)
}
}
//console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
var len = matchedEntries.length
// If there are no matched entries, then nothing matches.
if (len === 0)
return cb()
// if this is the last remaining pattern bit, then no need for
// an additional stat *unless* the user has specified mark or
// stat explicitly. We know they exist, since readdir returned
// them.
if (remain.length === 1 && !this.mark && !this.stat) {
if (!this.matches[index])
this.matches[index] = Object.create(null)
for (var i = 0; i < len; i ++) {
var e = matchedEntries[i]
if (prefix) {
if (prefix !== '/')
e = prefix + '/' + e
else
e = prefix + e
}
if (e.charAt(0) === '/' && !this.nomount) {
e = path.join(this.root, e)
}
this._emitMatch(index, e)
}
// This was the last one, and no stats were needed
return cb()
}
// now test all matched entries as stand-ins for that part
// of the pattern.
remain.shift()
for (var i = 0; i < len; i ++) {
var e = matchedEntries[i]
var newPattern
if (prefix) {
if (prefix !== '/')
e = prefix + '/' + e
else
e = prefix + e
}
this._process([e].concat(remain), index, inGlobStar, cb)
}
cb()
}
Glob.prototype._emitMatch = function (index, e) {
if (this.aborted)
return
if (isIgnored(this, e))
return
if (this.paused) {
this._emitQueue.push([index, e])
return
}
var abs = isAbsolute(e) ? e : this._makeAbs(e)
if (this.mark)
e = this._mark(e)
if (this.absolute)
e = abs
if (this.matches[index][e])
return
if (this.nodir) {
var c = this.cache[abs]
if (c === 'DIR' || Array.isArray(c))
return
}
this.matches[index][e] = true
var st = this.statCache[abs]
if (st)
this.emit('stat', e, st)
this.emit('match', e)
}
Glob.prototype._readdirInGlobStar = function (abs, cb) {
if (this.aborted)
return
// follow all symlinked directories forever
// just proceed as if this is a non-globstar situation
if (this.follow)
return this._readdir(abs, false, cb)
var lstatkey = 'lstat\0' + abs
var self = this
var lstatcb = inflight(lstatkey, lstatcb_)
if (lstatcb)
fs.lstat(abs, lstatcb)
function lstatcb_ (er, lstat) {
if (er && er.code === 'ENOENT')
return cb()
var isSym = lstat && lstat.isSymbolicLink()
self.symlinks[abs] = isSym
// If it's not a symlink or a dir, then it's definitely a regular file.
// don't bother doing a readdir in that case.
if (!isSym && lstat && !lstat.isDirectory()) {
self.cache[abs] = 'FILE'
cb()
} else
self._readdir(abs, false, cb)
}
}
Glob.prototype._readdir = function (abs, inGlobStar, cb) {
if (this.aborted)
return
cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
if (!cb)
return
//console.error('RD %j %j', +inGlobStar, abs)
if (inGlobStar && !ownProp(this.symlinks, abs))
return this._readdirInGlobStar(abs, cb)
if (ownProp(this.cache, abs)) {
var c = this.cache[abs]
if (!c || c === 'FILE')
return cb()
if (Array.isArray(c))
return cb(null, c)
}
var self = this
fs.readdir(abs, readdirCb(this, abs, cb))
}
function readdirCb (self, abs, cb) {
return function (er, entries) {
if (er)
self._readdirError(abs, er, cb)
else
self._readdirEntries(abs, entries, cb)
}
}
Glob.prototype._readdirEntries = function (abs, entries, cb) {
if (this.aborted)
return
// if we haven't asked to stat everything, then just
// assume that everything in there exists, so we can avoid
// having to stat it a second time.
if (!this.mark && !this.stat) {
for (var i = 0; i < entries.length; i ++) {
var e = entries[i]
if (abs === '/')
e = abs + e
else
e = abs + '/' + e
this.cache[e] = true
}
}
this.cache[abs] = entries
return cb(null, entries)
}
Glob.prototype._readdirError = function (f, er, cb) {
if (this.aborted)
return
// handle errors, and cache the information
switch (er.code) {
case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
case 'ENOTDIR': // totally normal. means it *does* exist.
var abs = this._makeAbs(f)
this.cache[abs] = 'FILE'
if (abs === this.cwdAbs) {
var error = new Error(er.code + ' invalid cwd ' + this.cwd)
error.path = this.cwd
error.code = er.code
this.emit('error', error)
this.abort()
}
break
case 'ENOENT': // not terribly unusual
case 'ELOOP':
case 'ENAMETOOLONG':
case 'UNKNOWN':
this.cache[this._makeAbs(f)] = false
break
default: // some unusual error. Treat as failure.
this.cache[this._makeAbs(f)] = false
if (this.strict) {
this.emit('error', er)
// If the error is handled, then we abort
// if not, we threw out of here
this.abort()
}
if (!this.silent)
console.error('glob error', er)
break
}
return cb()
}
Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
var self = this
this._readdir(abs, inGlobStar, function (er, entries) {
self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
})
}
Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
//console.error('pgs2', prefix, remain[0], entries)
// no entries means not a dir, so it can never have matches
// foo.txt/** doesn't match foo.txt
if (!entries)
return cb()
// test without the globstar, and with every child both below
// and replacing the globstar.
var remainWithoutGlobStar = remain.slice(1)
var gspref = prefix ? [ prefix ] : []
var noGlobStar = gspref.concat(remainWithoutGlobStar)
// the noGlobStar pattern exits the inGlobStar state
this._process(noGlobStar, index, false, cb)
var isSym = this.symlinks[abs]
var len = entries.length
// If it's a symlink, and we're in a globstar, then stop
if (isSym && inGlobStar)
return cb()
for (var i = 0; i < len; i++) {
var e = entries[i]
if (e.charAt(0) === '.' && !this.dot)
continue
// these two cases enter the inGlobStar state
var instead = gspref.concat(entries[i], remainWithoutGlobStar)
this._process(instead, index, true, cb)
var below = gspref.concat(entries[i], remain)
this._process(below, index, true, cb)
}
cb()
}
Glob.prototype._processSimple = function (prefix, index, cb) {
// XXX review this. Shouldn't it be doing the mounting etc
// before doing stat? kinda weird?
var self = this
this._stat(prefix, function (er, exists) {
self._processSimple2(prefix, index, er, exists, cb)
})
}
Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
//console.error('ps2', prefix, exists)
if (!this.matches[index])
this.matches[index] = Object.create(null)
// If it doesn't exist, then just mark the lack of results
if (!exists)
return cb()
if (prefix && isAbsolute(prefix) && !this.nomount) {
var trail = /[\/\\]$/.test(prefix)
if (prefix.charAt(0) === '/') {
prefix = path.join(this.root, prefix)
} else {
prefix = path.resolve(this.root, prefix)
if (trail)
prefix += '/'
}
}
if (process.platform === 'win32')
prefix = prefix.replace(/\\/g, '/')
// Mark this as a match
this._emitMatch(index, prefix)
cb()
}
// Returns either 'DIR', 'FILE', or false
Glob.prototype._stat = function (f, cb) {
var abs = this._makeAbs(f)
var needDir = f.slice(-1) === '/'
if (f.length > this.maxLength)
return cb()
if (!this.stat && ownProp(this.cache, abs)) {
var c = this.cache[abs]
if (Array.isArray(c))
c = 'DIR'
// It exists, but maybe not how we need it
if (!needDir || c === 'DIR')
return cb(null, c)
if (needDir && c === 'FILE')
return cb()
// otherwise we have to stat, because maybe c=true
// if we know it exists, but not what it is.
}
var exists
var stat = this.statCache[abs]
if (stat !== undefined) {
if (stat === false)
return cb(null, stat)
else {
var type = stat.isDirectory() ? 'DIR' : 'FILE'
if (needDir && type === 'FILE')
return cb()
else
return cb(null, type, stat)
}
}
var self = this
var statcb = inflight('stat\0' + abs, lstatcb_)
if (statcb)
fs.lstat(abs, statcb)
function lstatcb_ (er, lstat) {
if (lstat && lstat.isSymbolicLink()) {
// If it's a symlink, then treat it as the target, unless
// the target does not exist, then treat it as a file.
return fs.stat(abs, function (er, stat) {
if (er)
self._stat2(f, abs, null, lstat, cb)
else
self._stat2(f, abs, er, stat, cb)
})
} else {
self._stat2(f, abs, er, lstat, cb)
}
}
}
Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
this.statCache[abs] = false
return cb()
}
var needDir = f.slice(-1) === '/'
this.statCache[abs] = stat
if (abs.slice(-1) === '/' && stat && !stat.isDirectory())
return cb(null, false, stat)
var c = true
if (stat)
c = stat.isDirectory() ? 'DIR' : 'FILE'
this.cache[abs] = this.cache[abs] || c
if (needDir && c === 'FILE')
return cb()
return cb(null, c, stat)
}

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@@ -0,0 +1,43 @@
The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
----
This library bundles a version of the `fs.realpath` and `fs.realpathSync`
methods from Node.js v0.10 under the terms of the Node.js MIT license.
Node's license follows, also included at the header of `old.js` which contains
the licensed code:
Copyright Joyent, Inc. and other Node contributors.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

View File

@@ -0,0 +1,33 @@
# fs.realpath
A backwards-compatible fs.realpath for Node v6 and above
In Node v6, the JavaScript implementation of fs.realpath was replaced
with a faster (but less resilient) native implementation. That raises
new and platform-specific errors and cannot handle long or excessively
symlink-looping paths.
This module handles those cases by detecting the new errors and
falling back to the JavaScript implementation. On versions of Node
prior to v6, it has no effect.
## USAGE
```js
var rp = require('fs.realpath')
// async version
rp.realpath(someLongAndLoopingPath, function (er, real) {
// the ELOOP was handled, but it was a bit slower
})
// sync version
var real = rp.realpathSync(someLongAndLoopingPath)
// monkeypatch at your own risk!
// This replaces the fs.realpath/fs.realpathSync builtins
rp.monkeypatch()
// un-do the monkeypatching
rp.unmonkeypatch()
```

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@@ -0,0 +1,66 @@
module.exports = realpath
realpath.realpath = realpath
realpath.sync = realpathSync
realpath.realpathSync = realpathSync
realpath.monkeypatch = monkeypatch
realpath.unmonkeypatch = unmonkeypatch
var fs = require('fs')
var origRealpath = fs.realpath
var origRealpathSync = fs.realpathSync
var version = process.version
var ok = /^v[0-5]\./.test(version)
var old = require('./old.js')
function newError (er) {
return er && er.syscall === 'realpath' && (
er.code === 'ELOOP' ||
er.code === 'ENOMEM' ||
er.code === 'ENAMETOOLONG'
)
}
function realpath (p, cache, cb) {
if (ok) {
return origRealpath(p, cache, cb)
}
if (typeof cache === 'function') {
cb = cache
cache = null
}
origRealpath(p, cache, function (er, result) {
if (newError(er)) {
old.realpath(p, cache, cb)
} else {
cb(er, result)
}
})
}
function realpathSync (p, cache) {
if (ok) {
return origRealpathSync(p, cache)
}
try {
return origRealpathSync(p, cache)
} catch (er) {
if (newError(er)) {
return old.realpathSync(p, cache)
} else {
throw er
}
}
}
function monkeypatch () {
fs.realpath = realpath
fs.realpathSync = realpathSync
}
function unmonkeypatch () {
fs.realpath = origRealpath
fs.realpathSync = origRealpathSync
}

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@@ -0,0 +1,303 @@
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var pathModule = require('path');
var isWindows = process.platform === 'win32';
var fs = require('fs');
// JavaScript implementation of realpath, ported from node pre-v6
var DEBUG = process.env.NODE_DEBUG && /fs/.test(process.env.NODE_DEBUG);
function rethrow() {
// Only enable in debug mode. A backtrace uses ~1000 bytes of heap space and
// is fairly slow to generate.
var callback;
if (DEBUG) {
var backtrace = new Error;
callback = debugCallback;
} else
callback = missingCallback;
return callback;
function debugCallback(err) {
if (err) {
backtrace.message = err.message;
err = backtrace;
missingCallback(err);
}
}
function missingCallback(err) {
if (err) {
if (process.throwDeprecation)
throw err; // Forgot a callback but don't know where? Use NODE_DEBUG=fs
else if (!process.noDeprecation) {
var msg = 'fs: missing callback ' + (err.stack || err.message);
if (process.traceDeprecation)
console.trace(msg);
else
console.error(msg);
}
}
}
}
function maybeCallback(cb) {
return typeof cb === 'function' ? cb : rethrow();
}
var normalize = pathModule.normalize;
// Regexp that finds the next partion of a (partial) path
// result is [base_with_slash, base], e.g. ['somedir/', 'somedir']
if (isWindows) {
var nextPartRe = /(.*?)(?:[\/\\]+|$)/g;
} else {
var nextPartRe = /(.*?)(?:[\/]+|$)/g;
}
// Regex to find the device root, including trailing slash. E.g. 'c:\\'.
if (isWindows) {
var splitRootRe = /^(?:[a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/][^\\\/]+)?[\\\/]*/;
} else {
var splitRootRe = /^[\/]*/;
}
exports.realpathSync = function realpathSync(p, cache) {
// make p is absolute
p = pathModule.resolve(p);
if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
return cache[p];
}
var original = p,
seenLinks = {},
knownHard = {};
// current character position in p
var pos;
// the partial path so far, including a trailing slash if any
var current;
// the partial path without a trailing slash (except when pointing at a root)
var base;
// the partial path scanned in the previous round, with slash
var previous;
start();
function start() {
// Skip over roots
var m = splitRootRe.exec(p);
pos = m[0].length;
current = m[0];
base = m[0];
previous = '';
// On windows, check that the root exists. On unix there is no need.
if (isWindows && !knownHard[base]) {
fs.lstatSync(base);
knownHard[base] = true;
}
}
// walk down the path, swapping out linked pathparts for their real
// values
// NB: p.length changes.
while (pos < p.length) {
// find the next part
nextPartRe.lastIndex = pos;
var result = nextPartRe.exec(p);
previous = current;
current += result[0];
base = previous + result[1];
pos = nextPartRe.lastIndex;
// continue if not a symlink
if (knownHard[base] || (cache && cache[base] === base)) {
continue;
}
var resolvedLink;
if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
// some known symbolic link. no need to stat again.
resolvedLink = cache[base];
} else {
var stat = fs.lstatSync(base);
if (!stat.isSymbolicLink()) {
knownHard[base] = true;
if (cache) cache[base] = base;
continue;
}
// read the link if it wasn't read before
// dev/ino always return 0 on windows, so skip the check.
var linkTarget = null;
if (!isWindows) {
var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
if (seenLinks.hasOwnProperty(id)) {
linkTarget = seenLinks[id];
}
}
if (linkTarget === null) {
fs.statSync(base);
linkTarget = fs.readlinkSync(base);
}
resolvedLink = pathModule.resolve(previous, linkTarget);
// track this, if given a cache.
if (cache) cache[base] = resolvedLink;
if (!isWindows) seenLinks[id] = linkTarget;
}
// resolve the link, then start over
p = pathModule.resolve(resolvedLink, p.slice(pos));
start();
}
if (cache) cache[original] = p;
return p;
};
exports.realpath = function realpath(p, cache, cb) {
if (typeof cb !== 'function') {
cb = maybeCallback(cache);
cache = null;
}
// make p is absolute
p = pathModule.resolve(p);
if (cache && Object.prototype.hasOwnProperty.call(cache, p)) {
return process.nextTick(cb.bind(null, null, cache[p]));
}
var original = p,
seenLinks = {},
knownHard = {};
// current character position in p
var pos;
// the partial path so far, including a trailing slash if any
var current;
// the partial path without a trailing slash (except when pointing at a root)
var base;
// the partial path scanned in the previous round, with slash
var previous;
start();
function start() {
// Skip over roots
var m = splitRootRe.exec(p);
pos = m[0].length;
current = m[0];
base = m[0];
previous = '';
// On windows, check that the root exists. On unix there is no need.
if (isWindows && !knownHard[base]) {
fs.lstat(base, function(err) {
if (err) return cb(err);
knownHard[base] = true;
LOOP();
});
} else {
process.nextTick(LOOP);
}
}
// walk down the path, swapping out linked pathparts for their real
// values
function LOOP() {
// stop if scanned past end of path
if (pos >= p.length) {
if (cache) cache[original] = p;
return cb(null, p);
}
// find the next part
nextPartRe.lastIndex = pos;
var result = nextPartRe.exec(p);
previous = current;
current += result[0];
base = previous + result[1];
pos = nextPartRe.lastIndex;
// continue if not a symlink
if (knownHard[base] || (cache && cache[base] === base)) {
return process.nextTick(LOOP);
}
if (cache && Object.prototype.hasOwnProperty.call(cache, base)) {
// known symbolic link. no need to stat again.
return gotResolvedLink(cache[base]);
}
return fs.lstat(base, gotStat);
}
function gotStat(err, stat) {
if (err) return cb(err);
// if not a symlink, skip to the next path part
if (!stat.isSymbolicLink()) {
knownHard[base] = true;
if (cache) cache[base] = base;
return process.nextTick(LOOP);
}
// stat & read the link if not read before
// call gotTarget as soon as the link target is known
// dev/ino always return 0 on windows, so skip the check.
if (!isWindows) {
var id = stat.dev.toString(32) + ':' + stat.ino.toString(32);
if (seenLinks.hasOwnProperty(id)) {
return gotTarget(null, seenLinks[id], base);
}
}
fs.stat(base, function(err) {
if (err) return cb(err);
fs.readlink(base, function(err, target) {
if (!isWindows) seenLinks[id] = target;
gotTarget(err, target);
});
});
}
function gotTarget(err, target, base) {
if (err) return cb(err);
var resolvedLink = pathModule.resolve(previous, target);
if (cache) cache[base] = resolvedLink;
gotResolvedLink(resolvedLink);
}
function gotResolvedLink(resolvedLink) {
// resolve the link, then start over
p = pathModule.resolve(resolvedLink, p.slice(pos));
start();
}
};

View File

@@ -0,0 +1,59 @@
{
"_from": "fs.realpath@>=1.0.0 <2.0.0",
"_id": "fs.realpath@1.0.0",
"_inBundle": false,
"_integrity": "sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==",
"_location": "/fs-extra/rimraf/glob/fs.realpath",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "fs.realpath@1.0.0",
"name": "fs.realpath",
"escapedName": "fs.realpath",
"rawSpec": "1.0.0",
"saveSpec": null,
"fetchSpec": "1.0.0"
},
"_requiredBy": [
"/fs-extra/rimraf/glob"
],
"_resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
"_shasum": "1504ad2523158caa40db4a2787cb01411994ea4f",
"_spec": "fs.realpath@1.0.0",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/fs.realpath/issues"
},
"bundleDependencies": false,
"dependencies": {},
"deprecated": false,
"description": "Use node's fs.realpath, but fall back to the JS implementation if the native one fails",
"devDependencies": {},
"files": [
"old.js",
"index.js"
],
"homepage": "https://github.com/isaacs/fs.realpath#readme",
"keywords": [
"realpath",
"fs",
"polyfill"
],
"license": "ISC",
"main": "index.js",
"name": "fs.realpath",
"repository": {
"type": "git",
"url": "git+https://github.com/isaacs/fs.realpath.git"
},
"scripts": {
"test": "tap test/*.js --cov"
},
"version": "1.0.0"
}

View File

@@ -0,0 +1,15 @@
The ISC License
Copyright (c) Isaac Z. Schlueter
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

View File

@@ -0,0 +1,37 @@
# inflight
Add callbacks to requests in flight to avoid async duplication
## USAGE
```javascript
var inflight = require('inflight')
// some request that does some stuff
function req(key, callback) {
// key is any random string. like a url or filename or whatever.
//
// will return either a falsey value, indicating that the
// request for this key is already in flight, or a new callback
// which when called will call all callbacks passed to inflightk
// with the same key
callback = inflight(key, callback)
// If we got a falsey value back, then there's already a req going
if (!callback) return
// this is where you'd fetch the url or whatever
// callback is also once()-ified, so it can safely be assigned
// to multiple events etc. First call wins.
setTimeout(function() {
callback(null, key)
}, 100)
}
// only assigns a single setTimeout
// when it dings, all cbs get called
req('foo', cb1)
req('foo', cb2)
req('foo', cb3)
req('foo', cb4)
```

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var wrappy = require('wrappy')
var reqs = Object.create(null)
var once = require('once')
module.exports = wrappy(inflight)
function inflight (key, cb) {
if (reqs[key]) {
reqs[key].push(cb)
return null
} else {
reqs[key] = [cb]
return makeres(key)
}
}
function makeres (key) {
return once(function RES () {
var cbs = reqs[key]
var len = cbs.length
var args = slice(arguments)
// XXX It's somewhat ambiguous whether a new callback added in this
// pass should be queued for later execution if something in the
// list of callbacks throws, or if it should just be discarded.
// However, it's such an edge case that it hardly matters, and either
// choice is likely as surprising as the other.
// As it happens, we do go ahead and schedule it for later execution.
try {
for (var i = 0; i < len; i++) {
cbs[i].apply(null, args)
}
} finally {
if (cbs.length > len) {
// added more in the interim.
// de-zalgo, just in case, but don't call again.
cbs.splice(0, len)
process.nextTick(function () {
RES.apply(null, args)
})
} else {
delete reqs[key]
}
}
})
}
function slice (args) {
var length = args.length
var array = []
for (var i = 0; i < length; i++) array[i] = args[i]
return array
}

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@@ -0,0 +1,15 @@
The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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@@ -0,0 +1,36 @@
# wrappy
Callback wrapping utility
## USAGE
```javascript
var wrappy = require("wrappy")
// var wrapper = wrappy(wrapperFunction)
// make sure a cb is called only once
// See also: http://npm.im/once for this specific use case
var once = wrappy(function (cb) {
var called = false
return function () {
if (called) return
called = true
return cb.apply(this, arguments)
}
})
function printBoo () {
console.log('boo')
}
// has some rando property
printBoo.iAmBooPrinter = true
var onlyPrintOnce = once(printBoo)
onlyPrintOnce() // prints 'boo'
onlyPrintOnce() // does nothing
// random property is retained!
assert.equal(onlyPrintOnce.iAmBooPrinter, true)
```

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@@ -0,0 +1,58 @@
{
"_from": "wrappy@>=1.0.0 <2.0.0",
"_id": "wrappy@1.0.2",
"_inBundle": false,
"_integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
"_location": "/fs-extra/rimraf/glob/inflight/wrappy",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "wrappy@1.0.2",
"name": "wrappy",
"escapedName": "wrappy",
"rawSpec": "1.0.2",
"saveSpec": null,
"fetchSpec": "1.0.2"
},
"_requiredBy": [
"/fs-extra/rimraf/glob/inflight"
],
"_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
"_shasum": "b5243d8f3ec1aa35f1364605bc0d1036e30ab69f",
"_spec": "wrappy@1.0.2",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/npm/wrappy/issues"
},
"bundleDependencies": false,
"dependencies": {},
"deprecated": false,
"description": "Callback wrapping utility",
"devDependencies": {
"tap": "^2.3.1"
},
"directories": {
"test": "test"
},
"files": [
"wrappy.js"
],
"homepage": "https://github.com/npm/wrappy",
"license": "ISC",
"main": "wrappy.js",
"name": "wrappy",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/wrappy.git"
},
"scripts": {
"test": "tap --coverage test/*.js"
},
"version": "1.0.2"
}

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@@ -0,0 +1,33 @@
// Returns a wrapper function that returns a wrapped callback
// The wrapper function should do some stuff, and return a
// presumably different callback function.
// This makes sure that own properties are retained, so that
// decorations and such are not lost along the way.
module.exports = wrappy
function wrappy (fn, cb) {
if (fn && cb) return wrappy(fn)(cb)
if (typeof fn !== 'function')
throw new TypeError('need wrapper function')
Object.keys(fn).forEach(function (k) {
wrapper[k] = fn[k]
})
return wrapper
function wrapper() {
var args = new Array(arguments.length)
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i]
}
var ret = fn.apply(this, args)
var cb = args[args.length-1]
if (typeof ret === 'function' && ret !== cb) {
Object.keys(cb).forEach(function (k) {
ret[k] = cb[k]
})
}
return ret
}
}

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@@ -0,0 +1,58 @@
{
"_from": "inflight@>=1.0.4 <2.0.0",
"_id": "inflight@1.0.6",
"_inBundle": false,
"_integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
"_location": "/fs-extra/rimraf/glob/inflight",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "inflight@1.0.6",
"name": "inflight",
"escapedName": "inflight",
"rawSpec": "1.0.6",
"saveSpec": null,
"fetchSpec": "1.0.6"
},
"_requiredBy": [
"/fs-extra/rimraf/glob"
],
"_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
"_shasum": "49bd6331d7d02d0c09bc910a1075ba8165b56df9",
"_spec": "inflight@1.0.6",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/inflight/issues"
},
"bundleDependencies": false,
"dependencies": {
"once": "^1.3.0",
"wrappy": "1"
},
"deprecated": "This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.",
"description": "Add callbacks to requests in flight to avoid async duplication",
"devDependencies": {
"tap": "^7.1.2"
},
"files": [
"inflight.js"
],
"homepage": "https://github.com/isaacs/inflight",
"license": "ISC",
"main": "inflight.js",
"name": "inflight",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/inflight.git"
},
"scripts": {
"test": "tap test.js --100"
},
"version": "1.0.6"
}

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@@ -0,0 +1,16 @@
The ISC License
Copyright (c) Isaac Z. Schlueter
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

View File

@@ -0,0 +1,42 @@
Browser-friendly inheritance fully compatible with standard node.js
[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
This package exports standard `inherits` from node.js `util` module in
node environment, but also provides alternative browser-friendly
implementation through [browser
field](https://gist.github.com/shtylman/4339901). Alternative
implementation is a literal copy of standard one located in standalone
module to avoid requiring of `util`. It also has a shim for old
browsers with no `Object.create` support.
While keeping you sure you are using standard `inherits`
implementation in node.js environment, it allows bundlers such as
[browserify](https://github.com/substack/node-browserify) to not
include full `util` package to your client code if all you need is
just `inherits` function. It worth, because browser shim for `util`
package is large and `inherits` is often the single function you need
from it.
It's recommended to use this package instead of
`require('util').inherits` for any code that has chances to be used
not only in node.js but in browser too.
## usage
```js
var inherits = require('inherits');
// then use exactly as the standard one
```
## note on version ~1.0
Version ~1.0 had completely different motivation and is not compatible
neither with 2.0 nor with standard node.js `inherits`.
If you are using version ~1.0 and planning to switch to ~2.0, be
careful:
* new version uses `super_` instead of `super` for referencing
superclass
* new version overwrites current prototype while old one preserves any
existing fields on it

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@@ -0,0 +1,7 @@
try {
var util = require('util');
if (typeof util.inherits !== 'function') throw '';
module.exports = util.inherits;
} catch (e) {
module.exports = require('./inherits_browser.js');
}

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@@ -0,0 +1,23 @@
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
} else {
// old school shim for old browsers
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
var TempCtor = function () {}
TempCtor.prototype = superCtor.prototype
ctor.prototype = new TempCtor()
ctor.prototype.constructor = ctor
}
}

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@@ -0,0 +1,61 @@
{
"_from": "inherits@>=2.0.0 <3.0.0",
"_id": "inherits@2.0.3",
"_inBundle": false,
"_integrity": "sha512-x00IRNXNy63jwGkJmzPigoySHbaqpNuzKbBOmzK+g2OdZpQ9w+sxCN+VSB3ja7IAge2OP2qpfxTjeNcyjmW1uw==",
"_location": "/fs-extra/rimraf/glob/inherits",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "inherits@2.0.3",
"name": "inherits",
"escapedName": "inherits",
"rawSpec": "2.0.3",
"saveSpec": null,
"fetchSpec": "2.0.3"
},
"_requiredBy": [
"/fs-extra/rimraf/glob"
],
"_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
"_shasum": "633c2c83e3da42a502f52466022480f4208261de",
"_spec": "inherits@2.0.3",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"browser": "./inherits_browser.js",
"bugs": {
"url": "https://github.com/isaacs/inherits/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
"devDependencies": {
"tap": "^7.1.0"
},
"files": [
"inherits.js",
"inherits_browser.js"
],
"homepage": "https://github.com/isaacs/inherits#readme",
"keywords": [
"inheritance",
"class",
"klass",
"oop",
"object-oriented",
"inherits",
"browser",
"browserify"
],
"license": "ISC",
"main": "./inherits.js",
"name": "inherits",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/inherits.git"
},
"scripts": {
"test": "node test"
},
"version": "2.0.3"
}

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@@ -0,0 +1,15 @@
The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

View File

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# minimatch
A minimal matching utility.
[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.svg)](http://travis-ci.org/isaacs/minimatch)
This is the matching library used internally by npm.
It works by converting glob expressions into JavaScript `RegExp`
objects.
## Usage
```javascript
var minimatch = require("minimatch")
minimatch("bar.foo", "*.foo") // true!
minimatch("bar.foo", "*.bar") // false!
minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
```
## Features
Supports these glob features:
* Brace Expansion
* Extended glob matching
* "Globstar" `**` matching
See:
* `man sh`
* `man bash`
* `man 3 fnmatch`
* `man 5 gitignore`
## Minimatch Class
Create a minimatch object by instantiating the `minimatch.Minimatch` class.
```javascript
var Minimatch = require("minimatch").Minimatch
var mm = new Minimatch(pattern, options)
```
### Properties
* `pattern` The original pattern the minimatch object represents.
* `options` The options supplied to the constructor.
* `set` A 2-dimensional array of regexp or string expressions.
Each row in the
array corresponds to a brace-expanded pattern. Each item in the row
corresponds to a single path-part. For example, the pattern
`{a,b/c}/d` would expand to a set of patterns like:
[ [ a, d ]
, [ b, c, d ] ]
If a portion of the pattern doesn't have any "magic" in it
(that is, it's something like `"foo"` rather than `fo*o?`), then it
will be left as a string rather than converted to a regular
expression.
* `regexp` Created by the `makeRe` method. A single regular expression
expressing the entire pattern. This is useful in cases where you wish
to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
* `negate` True if the pattern is negated.
* `comment` True if the pattern is a comment.
* `empty` True if the pattern is `""`.
### Methods
* `makeRe` Generate the `regexp` member if necessary, and return it.
Will return `false` if the pattern is invalid.
* `match(fname)` Return true if the filename matches the pattern, or
false otherwise.
* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
filename, and match it against a single row in the `regExpSet`. This
method is mainly for internal use, but is exposed so that it can be
used by a glob-walker that needs to avoid excessive filesystem calls.
All other methods are internal, and will be called as necessary.
### minimatch(path, pattern, options)
Main export. Tests a path against the pattern using the options.
```javascript
var isJS = minimatch(file, "*.js", { matchBase: true })
```
### minimatch.filter(pattern, options)
Returns a function that tests its
supplied argument, suitable for use with `Array.filter`. Example:
```javascript
var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
```
### minimatch.match(list, pattern, options)
Match against the list of
files, in the style of fnmatch or glob. If nothing is matched, and
options.nonull is set, then return a list containing the pattern itself.
```javascript
var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
```
### minimatch.makeRe(pattern, options)
Make a regular expression object from the pattern.
## Options
All options are `false` by default.
### debug
Dump a ton of stuff to stderr.
### nobrace
Do not expand `{a,b}` and `{1..3}` brace sets.
### noglobstar
Disable `**` matching against multiple folder names.
### dot
Allow patterns to match filenames starting with a period, even if
the pattern does not explicitly have a period in that spot.
Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
is set.
### noext
Disable "extglob" style patterns like `+(a|b)`.
### nocase
Perform a case-insensitive match.
### nonull
When a match is not found by `minimatch.match`, return a list containing
the pattern itself if this option is set. When not set, an empty list
is returned if there are no matches.
### matchBase
If set, then patterns without slashes will be matched
against the basename of the path if it contains slashes. For example,
`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
### nocomment
Suppress the behavior of treating `#` at the start of a pattern as a
comment.
### nonegate
Suppress the behavior of treating a leading `!` character as negation.
### flipNegate
Returns from negate expressions the same as if they were not negated.
(Ie, true on a hit, false on a miss.)
## Comparisons to other fnmatch/glob implementations
While strict compliance with the existing standards is a worthwhile
goal, some discrepancies exist between minimatch and other
implementations, and are intentional.
If the pattern starts with a `!` character, then it is negated. Set the
`nonegate` flag to suppress this behavior, and treat leading `!`
characters normally. This is perhaps relevant if you wish to start the
pattern with a negative extglob pattern like `!(a|B)`. Multiple `!`
characters at the start of a pattern will negate the pattern multiple
times.
If a pattern starts with `#`, then it is treated as a comment, and
will not match anything. Use `\#` to match a literal `#` at the
start of a line, or set the `nocomment` flag to suppress this behavior.
The double-star character `**` is supported by default, unless the
`noglobstar` flag is set. This is supported in the manner of bsdglob
and bash 4.1, where `**` only has special significance if it is the only
thing in a path part. That is, `a/**/b` will match `a/x/y/b`, but
`a/**b` will not.
If an escaped pattern has no matches, and the `nonull` flag is set,
then minimatch.match returns the pattern as-provided, rather than
interpreting the character escapes. For example,
`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
`"*a?"`. This is akin to setting the `nullglob` option in bash, except
that it does not resolve escaped pattern characters.
If brace expansion is not disabled, then it is performed before any
other interpretation of the glob pattern. Thus, a pattern like
`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
checked for validity. Since those two are valid, matching proceeds.

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module.exports = minimatch
minimatch.Minimatch = Minimatch
var path = { sep: '/' }
try {
path = require('path')
} catch (er) {}
var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
var expand = require('brace-expansion')
var plTypes = {
'!': { open: '(?:(?!(?:', close: '))[^/]*?)'},
'?': { open: '(?:', close: ')?' },
'+': { open: '(?:', close: ')+' },
'*': { open: '(?:', close: ')*' },
'@': { open: '(?:', close: ')' }
}
// any single thing other than /
// don't need to escape / when using new RegExp()
var qmark = '[^/]'
// * => any number of characters
var star = qmark + '*?'
// ** when dots are allowed. Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.
var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
// not a ^ or / followed by a dot,
// followed by anything, any number of times.
var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
// characters that need to be escaped in RegExp.
var reSpecials = charSet('().*{}+?[]^$\\!')
// "abc" -> { a:true, b:true, c:true }
function charSet (s) {
return s.split('').reduce(function (set, c) {
set[c] = true
return set
}, {})
}
// normalizes slashes.
var slashSplit = /\/+/
minimatch.filter = filter
function filter (pattern, options) {
options = options || {}
return function (p, i, list) {
return minimatch(p, pattern, options)
}
}
function ext (a, b) {
a = a || {}
b = b || {}
var t = {}
Object.keys(b).forEach(function (k) {
t[k] = b[k]
})
Object.keys(a).forEach(function (k) {
t[k] = a[k]
})
return t
}
minimatch.defaults = function (def) {
if (!def || !Object.keys(def).length) return minimatch
var orig = minimatch
var m = function minimatch (p, pattern, options) {
return orig.minimatch(p, pattern, ext(def, options))
}
m.Minimatch = function Minimatch (pattern, options) {
return new orig.Minimatch(pattern, ext(def, options))
}
return m
}
Minimatch.defaults = function (def) {
if (!def || !Object.keys(def).length) return Minimatch
return minimatch.defaults(def).Minimatch
}
function minimatch (p, pattern, options) {
if (typeof pattern !== 'string') {
throw new TypeError('glob pattern string required')
}
if (!options) options = {}
// shortcut: comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
return false
}
// "" only matches ""
if (pattern.trim() === '') return p === ''
return new Minimatch(pattern, options).match(p)
}
function Minimatch (pattern, options) {
if (!(this instanceof Minimatch)) {
return new Minimatch(pattern, options)
}
if (typeof pattern !== 'string') {
throw new TypeError('glob pattern string required')
}
if (!options) options = {}
pattern = pattern.trim()
// windows support: need to use /, not \
if (path.sep !== '/') {
pattern = pattern.split(path.sep).join('/')
}
this.options = options
this.set = []
this.pattern = pattern
this.regexp = null
this.negate = false
this.comment = false
this.empty = false
// make the set of regexps etc.
this.make()
}
Minimatch.prototype.debug = function () {}
Minimatch.prototype.make = make
function make () {
// don't do it more than once.
if (this._made) return
var pattern = this.pattern
var options = this.options
// empty patterns and comments match nothing.
if (!options.nocomment && pattern.charAt(0) === '#') {
this.comment = true
return
}
if (!pattern) {
this.empty = true
return
}
// step 1: figure out negation, etc.
this.parseNegate()
// step 2: expand braces
var set = this.globSet = this.braceExpand()
if (options.debug) this.debug = console.error
this.debug(this.pattern, set)
// step 3: now we have a set, so turn each one into a series of path-portion
// matching patterns.
// These will be regexps, except in the case of "**", which is
// set to the GLOBSTAR object for globstar behavior,
// and will not contain any / characters
set = this.globParts = set.map(function (s) {
return s.split(slashSplit)
})
this.debug(this.pattern, set)
// glob --> regexps
set = set.map(function (s, si, set) {
return s.map(this.parse, this)
}, this)
this.debug(this.pattern, set)
// filter out everything that didn't compile properly.
set = set.filter(function (s) {
return s.indexOf(false) === -1
})
this.debug(this.pattern, set)
this.set = set
}
Minimatch.prototype.parseNegate = parseNegate
function parseNegate () {
var pattern = this.pattern
var negate = false
var options = this.options
var negateOffset = 0
if (options.nonegate) return
for (var i = 0, l = pattern.length
; i < l && pattern.charAt(i) === '!'
; i++) {
negate = !negate
negateOffset++
}
if (negateOffset) this.pattern = pattern.substr(negateOffset)
this.negate = negate
}
// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
minimatch.braceExpand = function (pattern, options) {
return braceExpand(pattern, options)
}
Minimatch.prototype.braceExpand = braceExpand
function braceExpand (pattern, options) {
if (!options) {
if (this instanceof Minimatch) {
options = this.options
} else {
options = {}
}
}
pattern = typeof pattern === 'undefined'
? this.pattern : pattern
if (typeof pattern === 'undefined') {
throw new TypeError('undefined pattern')
}
if (options.nobrace ||
!pattern.match(/\{.*\}/)) {
// shortcut. no need to expand.
return [pattern]
}
return expand(pattern)
}
// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion. Otherwise, any series
// of * is equivalent to a single *. Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
Minimatch.prototype.parse = parse
var SUBPARSE = {}
function parse (pattern, isSub) {
if (pattern.length > 1024 * 64) {
throw new TypeError('pattern is too long')
}
var options = this.options
// shortcuts
if (!options.noglobstar && pattern === '**') return GLOBSTAR
if (pattern === '') return ''
var re = ''
var hasMagic = !!options.nocase
var escaping = false
// ? => one single character
var patternListStack = []
var negativeLists = []
var stateChar
var inClass = false
var reClassStart = -1
var classStart = -1
// . and .. never match anything that doesn't start with .,
// even when options.dot is set.
var patternStart = pattern.charAt(0) === '.' ? '' // anything
// not (start or / followed by . or .. followed by / or end)
: options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
: '(?!\\.)'
var self = this
function clearStateChar () {
if (stateChar) {
// we had some state-tracking character
// that wasn't consumed by this pass.
switch (stateChar) {
case '*':
re += star
hasMagic = true
break
case '?':
re += qmark
hasMagic = true
break
default:
re += '\\' + stateChar
break
}
self.debug('clearStateChar %j %j', stateChar, re)
stateChar = false
}
}
for (var i = 0, len = pattern.length, c
; (i < len) && (c = pattern.charAt(i))
; i++) {
this.debug('%s\t%s %s %j', pattern, i, re, c)
// skip over any that are escaped.
if (escaping && reSpecials[c]) {
re += '\\' + c
escaping = false
continue
}
switch (c) {
case '/':
// completely not allowed, even escaped.
// Should already be path-split by now.
return false
case '\\':
clearStateChar()
escaping = true
continue
// the various stateChar values
// for the "extglob" stuff.
case '?':
case '*':
case '+':
case '@':
case '!':
this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
// all of those are literals inside a class, except that
// the glob [!a] means [^a] in regexp
if (inClass) {
this.debug(' in class')
if (c === '!' && i === classStart + 1) c = '^'
re += c
continue
}
// if we already have a stateChar, then it means
// that there was something like ** or +? in there.
// Handle the stateChar, then proceed with this one.
self.debug('call clearStateChar %j', stateChar)
clearStateChar()
stateChar = c
// if extglob is disabled, then +(asdf|foo) isn't a thing.
// just clear the statechar *now*, rather than even diving into
// the patternList stuff.
if (options.noext) clearStateChar()
continue
case '(':
if (inClass) {
re += '('
continue
}
if (!stateChar) {
re += '\\('
continue
}
patternListStack.push({
type: stateChar,
start: i - 1,
reStart: re.length,
open: plTypes[stateChar].open,
close: plTypes[stateChar].close
})
// negation is (?:(?!js)[^/]*)
re += stateChar === '!' ? '(?:(?!(?:' : '(?:'
this.debug('plType %j %j', stateChar, re)
stateChar = false
continue
case ')':
if (inClass || !patternListStack.length) {
re += '\\)'
continue
}
clearStateChar()
hasMagic = true
var pl = patternListStack.pop()
// negation is (?:(?!js)[^/]*)
// The others are (?:<pattern>)<type>
re += pl.close
if (pl.type === '!') {
negativeLists.push(pl)
}
pl.reEnd = re.length
continue
case '|':
if (inClass || !patternListStack.length || escaping) {
re += '\\|'
escaping = false
continue
}
clearStateChar()
re += '|'
continue
// these are mostly the same in regexp and glob
case '[':
// swallow any state-tracking char before the [
clearStateChar()
if (inClass) {
re += '\\' + c
continue
}
inClass = true
classStart = i
reClassStart = re.length
re += c
continue
case ']':
// a right bracket shall lose its special
// meaning and represent itself in
// a bracket expression if it occurs
// first in the list. -- POSIX.2 2.8.3.2
if (i === classStart + 1 || !inClass) {
re += '\\' + c
escaping = false
continue
}
// handle the case where we left a class open.
// "[z-a]" is valid, equivalent to "\[z-a\]"
if (inClass) {
// split where the last [ was, make sure we don't have
// an invalid re. if so, re-walk the contents of the
// would-be class to re-translate any characters that
// were passed through as-is
// TODO: It would probably be faster to determine this
// without a try/catch and a new RegExp, but it's tricky
// to do safely. For now, this is safe and works.
var cs = pattern.substring(classStart + 1, i)
try {
RegExp('[' + cs + ']')
} catch (er) {
// not a valid class!
var sp = this.parse(cs, SUBPARSE)
re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
hasMagic = hasMagic || sp[1]
inClass = false
continue
}
}
// finish up the class.
hasMagic = true
inClass = false
re += c
continue
default:
// swallow any state char that wasn't consumed
clearStateChar()
if (escaping) {
// no need
escaping = false
} else if (reSpecials[c]
&& !(c === '^' && inClass)) {
re += '\\'
}
re += c
} // switch
} // for
// handle the case where we left a class open.
// "[abc" is valid, equivalent to "\[abc"
if (inClass) {
// split where the last [ was, and escape it
// this is a huge pita. We now have to re-walk
// the contents of the would-be class to re-translate
// any characters that were passed through as-is
cs = pattern.substr(classStart + 1)
sp = this.parse(cs, SUBPARSE)
re = re.substr(0, reClassStart) + '\\[' + sp[0]
hasMagic = hasMagic || sp[1]
}
// handle the case where we had a +( thing at the *end*
// of the pattern.
// each pattern list stack adds 3 chars, and we need to go through
// and escape any | chars that were passed through as-is for the regexp.
// Go through and escape them, taking care not to double-escape any
// | chars that were already escaped.
for (pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
var tail = re.slice(pl.reStart + pl.open.length)
this.debug('setting tail', re, pl)
// maybe some even number of \, then maybe 1 \, followed by a |
tail = tail.replace(/((?:\\{2}){0,64})(\\?)\|/g, function (_, $1, $2) {
if (!$2) {
// the | isn't already escaped, so escape it.
$2 = '\\'
}
// need to escape all those slashes *again*, without escaping the
// one that we need for escaping the | character. As it works out,
// escaping an even number of slashes can be done by simply repeating
// it exactly after itself. That's why this trick works.
//
// I am sorry that you have to see this.
return $1 + $1 + $2 + '|'
})
this.debug('tail=%j\n %s', tail, tail, pl, re)
var t = pl.type === '*' ? star
: pl.type === '?' ? qmark
: '\\' + pl.type
hasMagic = true
re = re.slice(0, pl.reStart) + t + '\\(' + tail
}
// handle trailing things that only matter at the very end.
clearStateChar()
if (escaping) {
// trailing \\
re += '\\\\'
}
// only need to apply the nodot start if the re starts with
// something that could conceivably capture a dot
var addPatternStart = false
switch (re.charAt(0)) {
case '.':
case '[':
case '(': addPatternStart = true
}
// Hack to work around lack of negative lookbehind in JS
// A pattern like: *.!(x).!(y|z) needs to ensure that a name
// like 'a.xyz.yz' doesn't match. So, the first negative
// lookahead, has to look ALL the way ahead, to the end of
// the pattern.
for (var n = negativeLists.length - 1; n > -1; n--) {
var nl = negativeLists[n]
var nlBefore = re.slice(0, nl.reStart)
var nlFirst = re.slice(nl.reStart, nl.reEnd - 8)
var nlLast = re.slice(nl.reEnd - 8, nl.reEnd)
var nlAfter = re.slice(nl.reEnd)
nlLast += nlAfter
// Handle nested stuff like *(*.js|!(*.json)), where open parens
// mean that we should *not* include the ) in the bit that is considered
// "after" the negated section.
var openParensBefore = nlBefore.split('(').length - 1
var cleanAfter = nlAfter
for (i = 0; i < openParensBefore; i++) {
cleanAfter = cleanAfter.replace(/\)[+*?]?/, '')
}
nlAfter = cleanAfter
var dollar = ''
if (nlAfter === '' && isSub !== SUBPARSE) {
dollar = '$'
}
var newRe = nlBefore + nlFirst + nlAfter + dollar + nlLast
re = newRe
}
// if the re is not "" at this point, then we need to make sure
// it doesn't match against an empty path part.
// Otherwise a/* will match a/, which it should not.
if (re !== '' && hasMagic) {
re = '(?=.)' + re
}
if (addPatternStart) {
re = patternStart + re
}
// parsing just a piece of a larger pattern.
if (isSub === SUBPARSE) {
return [re, hasMagic]
}
// skip the regexp for non-magical patterns
// unescape anything in it, though, so that it'll be
// an exact match against a file etc.
if (!hasMagic) {
return globUnescape(pattern)
}
var flags = options.nocase ? 'i' : ''
try {
var regExp = new RegExp('^' + re + '$', flags)
} catch (er) {
// If it was an invalid regular expression, then it can't match
// anything. This trick looks for a character after the end of
// the string, which is of course impossible, except in multi-line
// mode, but it's not a /m regex.
return new RegExp('$.')
}
regExp._glob = pattern
regExp._src = re
return regExp
}
minimatch.makeRe = function (pattern, options) {
return new Minimatch(pattern, options || {}).makeRe()
}
Minimatch.prototype.makeRe = makeRe
function makeRe () {
if (this.regexp || this.regexp === false) return this.regexp
// at this point, this.set is a 2d array of partial
// pattern strings, or "**".
//
// It's better to use .match(). This function shouldn't
// be used, really, but it's pretty convenient sometimes,
// when you just want to work with a regex.
var set = this.set
if (!set.length) {
this.regexp = false
return this.regexp
}
var options = this.options
var twoStar = options.noglobstar ? star
: options.dot ? twoStarDot
: twoStarNoDot
var flags = options.nocase ? 'i' : ''
var re = set.map(function (pattern) {
return pattern.map(function (p) {
return (p === GLOBSTAR) ? twoStar
: (typeof p === 'string') ? regExpEscape(p)
: p._src
}).join('\\\/')
}).join('|')
// must match entire pattern
// ending in a * or ** will make it less strict.
re = '^(?:' + re + ')$'
// can match anything, as long as it's not this.
if (this.negate) re = '^(?!' + re + ').*$'
try {
this.regexp = new RegExp(re, flags)
} catch (ex) {
this.regexp = false
}
return this.regexp
}
minimatch.match = function (list, pattern, options) {
options = options || {}
var mm = new Minimatch(pattern, options)
list = list.filter(function (f) {
return mm.match(f)
})
if (mm.options.nonull && !list.length) {
list.push(pattern)
}
return list
}
Minimatch.prototype.match = match
function match (f, partial) {
this.debug('match', f, this.pattern)
// short-circuit in the case of busted things.
// comments, etc.
if (this.comment) return false
if (this.empty) return f === ''
if (f === '/' && partial) return true
var options = this.options
// windows: need to use /, not \
if (path.sep !== '/') {
f = f.split(path.sep).join('/')
}
// treat the test path as a set of pathparts.
f = f.split(slashSplit)
this.debug(this.pattern, 'split', f)
// just ONE of the pattern sets in this.set needs to match
// in order for it to be valid. If negating, then just one
// match means that we have failed.
// Either way, return on the first hit.
var set = this.set
this.debug(this.pattern, 'set', set)
// Find the basename of the path by looking for the last non-empty segment
var filename
var i
for (i = f.length - 1; i >= 0; i--) {
filename = f[i]
if (filename) break
}
for (i = 0; i < set.length; i++) {
var pattern = set[i]
var file = f
if (options.matchBase && pattern.length === 1) {
file = [filename]
}
var hit = this.matchOne(file, pattern, partial)
if (hit) {
if (options.flipNegate) return true
return !this.negate
}
}
// didn't get any hits. this is success if it's a negative
// pattern, failure otherwise.
if (options.flipNegate) return false
return this.negate
}
// set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.
Minimatch.prototype.matchOne = function (file, pattern, partial) {
var options = this.options
this.debug('matchOne',
{ 'this': this, file: file, pattern: pattern })
this.debug('matchOne', file.length, pattern.length)
for (var fi = 0,
pi = 0,
fl = file.length,
pl = pattern.length
; (fi < fl) && (pi < pl)
; fi++, pi++) {
this.debug('matchOne loop')
var p = pattern[pi]
var f = file[fi]
this.debug(pattern, p, f)
// should be impossible.
// some invalid regexp stuff in the set.
if (p === false) return false
if (p === GLOBSTAR) {
this.debug('GLOBSTAR', [pattern, p, f])
// "**"
// a/**/b/**/c would match the following:
// a/b/x/y/z/c
// a/x/y/z/b/c
// a/b/x/b/x/c
// a/b/c
// To do this, take the rest of the pattern after
// the **, and see if it would match the file remainder.
// If so, return success.
// If not, the ** "swallows" a segment, and try again.
// This is recursively awful.
//
// a/**/b/**/c matching a/b/x/y/z/c
// - a matches a
// - doublestar
// - matchOne(b/x/y/z/c, b/**/c)
// - b matches b
// - doublestar
// - matchOne(x/y/z/c, c) -> no
// - matchOne(y/z/c, c) -> no
// - matchOne(z/c, c) -> no
// - matchOne(c, c) yes, hit
var fr = fi
var pr = pi + 1
if (pr === pl) {
this.debug('** at the end')
// a ** at the end will just swallow the rest.
// We have found a match.
// however, it will not swallow /.x, unless
// options.dot is set.
// . and .. are *never* matched by **, for explosively
// exponential reasons.
for (; fi < fl; fi++) {
if (file[fi] === '.' || file[fi] === '..' ||
(!options.dot && file[fi].charAt(0) === '.')) return false
}
return true
}
// ok, let's see if we can swallow whatever we can.
while (fr < fl) {
var swallowee = file[fr]
this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
// XXX remove this slice. Just pass the start index.
if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
this.debug('globstar found match!', fr, fl, swallowee)
// found a match.
return true
} else {
// can't swallow "." or ".." ever.
// can only swallow ".foo" when explicitly asked.
if (swallowee === '.' || swallowee === '..' ||
(!options.dot && swallowee.charAt(0) === '.')) {
this.debug('dot detected!', file, fr, pattern, pr)
break
}
// ** swallows a segment, and continue.
this.debug('globstar swallow a segment, and continue')
fr++
}
}
// no match was found.
// However, in partial mode, we can't say this is necessarily over.
// If there's more *pattern* left, then
if (partial) {
// ran out of file
this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
if (fr === fl) return true
}
return false
}
// something other than **
// non-magic patterns just have to match exactly
// patterns with magic have been turned into regexps.
var hit
if (typeof p === 'string') {
if (options.nocase) {
hit = f.toLowerCase() === p.toLowerCase()
} else {
hit = f === p
}
this.debug('string match', p, f, hit)
} else {
hit = f.match(p)
this.debug('pattern match', p, f, hit)
}
if (!hit) return false
}
// Note: ending in / means that we'll get a final ""
// at the end of the pattern. This can only match a
// corresponding "" at the end of the file.
// If the file ends in /, then it can only match a
// a pattern that ends in /, unless the pattern just
// doesn't have any more for it. But, a/b/ should *not*
// match "a/b/*", even though "" matches against the
// [^/]*? pattern, except in partial mode, where it might
// simply not be reached yet.
// However, a/b/ should still satisfy a/*
// now either we fell off the end of the pattern, or we're done.
if (fi === fl && pi === pl) {
// ran out of pattern and filename at the same time.
// an exact hit!
return true
} else if (fi === fl) {
// ran out of file, but still had pattern left.
// this is ok if we're doing the match as part of
// a glob fs traversal.
return partial
} else if (pi === pl) {
// ran out of pattern, still have file left.
// this is only acceptable if we're on the very last
// empty segment of a file with a trailing slash.
// a/* should match a/b/
var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
return emptyFileEnd
}
// should be unreachable.
throw new Error('wtf?')
}
// replace stuff like \* with *
function globUnescape (s) {
return s.replace(/\\(.)/g, '$1')
}
function regExpEscape (s) {
return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
}

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# brace-expansion
[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html),
as known from sh/bash, in JavaScript.
[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
[![downloads](https://img.shields.io/npm/dm/brace-expansion.svg)](https://www.npmjs.org/package/brace-expansion)
[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
## Example
```js
var expand = require('brace-expansion');
expand('file-{a,b,c}.jpg')
// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
expand('-v{,,}')
// => ['-v', '-v', '-v']
expand('file{0..2}.jpg')
// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
expand('file-{a..c}.jpg')
// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
expand('file{2..0}.jpg')
// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
expand('file{0..4..2}.jpg')
// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
expand('file-{a..e..2}.jpg')
// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
expand('file{00..10..5}.jpg')
// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
expand('{{A..C},{a..c}}')
// => ['A', 'B', 'C', 'a', 'b', 'c']
expand('ppp{,config,oe{,conf}}')
// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
```
## API
```js
var expand = require('brace-expansion');
```
### var expanded = expand(str)
Return an array of all possible and valid expansions of `str`. If none are
found, `[str]` is returned.
Valid expansions are:
```js
/^(.*,)+(.+)?$/
// {a,b,...}
```
A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
```js
/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
// {x..y[..incr]}
```
A numeric sequence from `x` to `y` inclusive, with optional increment.
If `x` or `y` start with a leading `0`, all the numbers will be padded
to have equal length. Negative numbers and backwards iteration work too.
```js
/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
// {x..y[..incr]}
```
An alphabetic sequence from `x` to `y` inclusive, with optional increment.
`x` and `y` must be exactly one character, and if given, `incr` must be a
number.
For compatibility reasons, the string `${` is not eligible for brace expansion.
## Installation
With [npm](https://npmjs.org) do:
```bash
npm install brace-expansion
```
## Contributors
- [Julian Gruber](https://github.com/juliangruber)
- [Isaac Z. Schlueter](https://github.com/isaacs)
## License
(MIT)
Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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var concatMap = require('concat-map');
var balanced = require('balanced-match');
module.exports = expandTop;
var escSlash = '\0SLASH'+Math.random()+'\0';
var escOpen = '\0OPEN'+Math.random()+'\0';
var escClose = '\0CLOSE'+Math.random()+'\0';
var escComma = '\0COMMA'+Math.random()+'\0';
var escPeriod = '\0PERIOD'+Math.random()+'\0';
function numeric(str) {
return parseInt(str, 10) == str
? parseInt(str, 10)
: str.charCodeAt(0);
}
function escapeBraces(str) {
return str.split('\\\\').join(escSlash)
.split('\\{').join(escOpen)
.split('\\}').join(escClose)
.split('\\,').join(escComma)
.split('\\.').join(escPeriod);
}
function unescapeBraces(str) {
return str.split(escSlash).join('\\')
.split(escOpen).join('{')
.split(escClose).join('}')
.split(escComma).join(',')
.split(escPeriod).join('.');
}
// Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}
function parseCommaParts(str) {
if (!str)
return [''];
var parts = [];
var m = balanced('{', '}', str);
if (!m)
return str.split(',');
var pre = m.pre;
var body = m.body;
var post = m.post;
var p = pre.split(',');
p[p.length-1] += '{' + body + '}';
var postParts = parseCommaParts(post);
if (post.length) {
p[p.length-1] += postParts.shift();
p.push.apply(p, postParts);
}
parts.push.apply(parts, p);
return parts;
}
function expandTop(str) {
if (!str)
return [];
// I don't know why Bash 4.3 does this, but it does.
// Anything starting with {} will have the first two bytes preserved
// but *only* at the top level, so {},a}b will not expand to anything,
// but a{},b}c will be expanded to [a}c,abc].
// One could argue that this is a bug in Bash, but since the goal of
// this module is to match Bash's rules, we escape a leading {}
if (str.substr(0, 2) === '{}') {
str = '\\{\\}' + str.substr(2);
}
return expand(escapeBraces(str), true).map(unescapeBraces);
}
function identity(e) {
return e;
}
function embrace(str) {
return '{' + str + '}';
}
function isPadded(el) {
return /^-?0\d/.test(el);
}
function lte(i, y) {
return i <= y;
}
function gte(i, y) {
return i >= y;
}
function expand(str, isTop) {
var expansions = [];
var m = balanced('{', '}', str);
if (!m || /\$$/.test(m.pre)) return [str];
var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
var isSequence = isNumericSequence || isAlphaSequence;
var isOptions = /^(.*,)+(.+)?$/.test(m.body);
if (!isSequence && !isOptions) {
// {a},b}
if (m.post.match(/,.*\}/)) {
str = m.pre + '{' + m.body + escClose + m.post;
return expand(str);
}
return [str];
}
var n;
if (isSequence) {
n = m.body.split(/\.\./);
} else {
n = parseCommaParts(m.body);
if (n.length === 1) {
// x{{a,b}}y ==> x{a}y x{b}y
n = expand(n[0], false).map(embrace);
if (n.length === 1) {
var post = m.post.length
? expand(m.post, false)
: [''];
return post.map(function(p) {
return m.pre + n[0] + p;
});
}
}
}
// at this point, n is the parts, and we know it's not a comma set
// with a single entry.
// no need to expand pre, since it is guaranteed to be free of brace-sets
var pre = m.pre;
var post = m.post.length
? expand(m.post, false)
: [''];
var N;
if (isSequence) {
var x = numeric(n[0]);
var y = numeric(n[1]);
var width = Math.max(n[0].length, n[1].length)
var incr = n.length == 3
? Math.abs(numeric(n[2]))
: 1;
var test = lte;
var reverse = y < x;
if (reverse) {
incr *= -1;
test = gte;
}
var pad = n.some(isPadded);
N = [];
for (var i = x; test(i, y); i += incr) {
var c;
if (isAlphaSequence) {
c = String.fromCharCode(i);
if (c === '\\')
c = '';
} else {
c = String(i);
if (pad) {
var need = width - c.length;
if (need > 0) {
var z = new Array(need + 1).join('0');
if (i < 0)
c = '-' + z + c.slice(1);
else
c = z + c;
}
}
}
N.push(c);
}
} else {
N = concatMap(n, function(el) { return expand(el, false) });
}
for (var j = 0; j < N.length; j++) {
for (var k = 0; k < post.length; k++) {
var expansion = pre + N[j] + post[k];
if (!isTop || isSequence || expansion)
expansions.push(expansion);
}
}
return expansions;
}

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test
.gitignore
.travis.yml
Makefile
example.js

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@@ -0,0 +1,21 @@
(MIT)
Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@@ -0,0 +1,91 @@
# balanced-match
Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`. Supports regular expressions as well!
[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
## Example
Get the first matching pair of braces:
```js
var balanced = require('balanced-match');
console.log(balanced('{', '}', 'pre{in{nested}}post'));
console.log(balanced('{', '}', 'pre{first}between{second}post'));
console.log(balanced(/\s+\{\s+/, /\s+\}\s+/, 'pre { in{nest} } post'));
```
The matches are:
```bash
$ node example.js
{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
{ start: 3,
end: 9,
pre: 'pre',
body: 'first',
post: 'between{second}post' }
{ start: 3, end: 17, pre: 'pre', body: 'in{nest}', post: 'post' }
```
## API
### var m = balanced(a, b, str)
For the first non-nested matching pair of `a` and `b` in `str`, return an
object with those keys:
* **start** the index of the first match of `a`
* **end** the index of the matching `b`
* **pre** the preamble, `a` and `b` not included
* **body** the match, `a` and `b` not included
* **post** the postscript, `a` and `b` not included
If there's no match, `undefined` will be returned.
If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']` and `{a}}` will match `['', 'a', '}']`.
### var r = balanced.range(a, b, str)
For the first non-nested matching pair of `a` and `b` in `str`, return an
array with indexes: `[ <a index>, <b index> ]`.
If there's no match, `undefined` will be returned.
If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `[ 1, 3 ]` and `{a}}` will match `[0, 2]`.
## Installation
With [npm](https://npmjs.org) do:
```bash
npm install balanced-match
```
## License
(MIT)
Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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module.exports = balanced;
function balanced(a, b, str) {
if (a instanceof RegExp) a = maybeMatch(a, str);
if (b instanceof RegExp) b = maybeMatch(b, str);
var r = range(a, b, str);
return r && {
start: r[0],
end: r[1],
pre: str.slice(0, r[0]),
body: str.slice(r[0] + a.length, r[1]),
post: str.slice(r[1] + b.length)
};
}
function maybeMatch(reg, str) {
var m = str.match(reg);
return m ? m[0] : null;
}
balanced.range = range;
function range(a, b, str) {
var begs, beg, left, right, result;
var ai = str.indexOf(a);
var bi = str.indexOf(b, ai + 1);
var i = ai;
if (ai >= 0 && bi > 0) {
begs = [];
left = str.length;
while (i >= 0 && !result) {
if (i == ai) {
begs.push(i);
ai = str.indexOf(a, i + 1);
} else if (begs.length == 1) {
result = [ begs.pop(), bi ];
} else {
beg = begs.pop();
if (beg < left) {
left = beg;
right = bi;
}
bi = str.indexOf(b, i + 1);
}
i = ai < bi && ai >= 0 ? ai : bi;
}
if (begs.length) {
result = [ left, right ];
}
}
return result;
}

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{
"_from": "balanced-match@>=0.4.1 <0.5.0",
"_id": "balanced-match@0.4.2",
"_inBundle": false,
"_integrity": "sha512-STw03mQKnGUYtoNjmowo4F2cRmIIxYEGiMsjjwla/u5P1lxadj/05WkNaFjNiKTgJkj8KiXbgAiRTmcQRwQNtg==",
"_location": "/fs-extra/rimraf/glob/minimatch/brace-expansion/balanced-match",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "balanced-match@0.4.2",
"name": "balanced-match",
"escapedName": "balanced-match",
"rawSpec": "0.4.2",
"saveSpec": null,
"fetchSpec": "0.4.2"
},
"_requiredBy": [
"/fs-extra/rimraf/glob/minimatch/brace-expansion"
],
"_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
"_shasum": "cb3f3e3c732dc0f01ee70b403f302e61d7709838",
"_spec": "balanced-match@0.4.2",
"_where": "/tmp/jibo-npm/jibo-cli-3.0.7",
"author": {
"name": "Julian Gruber",
"email": "mail@juliangruber.com",
"url": "http://juliangruber.com"
},
"bugs": {
"url": "https://github.com/juliangruber/balanced-match/issues"
},
"bundleDependencies": false,
"dependencies": {},
"deprecated": false,
"description": "Match balanced character pairs, like \"{\" and \"}\"",
"devDependencies": {
"tape": "^4.6.0"
},
"homepage": "https://github.com/juliangruber/balanced-match",
"keywords": [
"match",
"regexp",
"test",
"balanced",
"parse"
],
"license": "MIT",
"main": "index.js",
"name": "balanced-match",
"repository": {
"type": "git",
"url": "git://github.com/juliangruber/balanced-match.git"
},
"scripts": {
"test": "make test"
},
"testling": {
"files": "test/*.js",
"browsers": [
"ie/8..latest",
"firefox/20..latest",
"firefox/nightly",
"chrome/25..latest",
"chrome/canary",
"opera/12..latest",
"opera/next",
"safari/5.1..latest",
"ipad/6.0..latest",
"iphone/6.0..latest",
"android-browser/4.2..latest"
]
},
"version": "0.4.2"
}

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language: node_js
node_js:
- 0.4
- 0.6

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@@ -0,0 +1,18 @@
This software is released under the MIT license:
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

View File

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concat-map
==========
Concatenative mapdashery.
[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
example
=======
``` js
var concatMap = require('concat-map');
var xs = [ 1, 2, 3, 4, 5, 6 ];
var ys = concatMap(xs, function (x) {
return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
});
console.dir(ys);
```
***
```
[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
```
methods
=======
``` js
var concatMap = require('concat-map')
```
concatMap(xs, fn)
-----------------
Return an array of concatenated elements by calling `fn(x, i)` for each element
`x` and each index `i` in the array `xs`.
When `fn(x, i)` returns an array, its result will be concatenated with the
result array. If `fn(x, i)` returns anything else, that value will be pushed
onto the end of the result array.
install
=======
With [npm](http://npmjs.org) do:
```
npm install concat-map
```
license
=======
MIT
notes
=====
This module was written while sitting high above the ground in a tree.

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var concatMap = require('../');
var xs = [ 1, 2, 3, 4, 5, 6 ];
var ys = concatMap(xs, function (x) {
return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
});
console.dir(ys);

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module.exports = function (xs, fn) {
var res = [];
for (var i = 0; i < xs.length; i++) {
var x = fn(xs[i], i);
if (isArray(x)) res.push.apply(res, x);
else res.push(x);
}
return res;
};
var isArray = Array.isArray || function (xs) {
return Object.prototype.toString.call(xs) === '[object Array]';
};

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