增加了git功能，但是还未完善

node_modules/async-lock/History.md

@@ -0,0 +1,132 @@
+1.4.0
+==================
+* add execution timeout (thank you @mottymilshtein)
+
+1.3.2
+==================
+* Handle errors from user-supplied callback better (Thank you @simeonborko)
+* Ensure the array parameter does not get mutated for batch acquire (Thank you @taschmidt)
+
+1.3.1
+==================
+* Show queue name in errors (thank you @luke-stead-sonocent)
+
+1.3.0
+==================
+* Add maxOccupationTime option (Thank you @abozaralizadeh and @ThePiz)
+
+1.2.8
+==================
+* Fix #37 process not set when acquiring lock (Thank you @Philipp91)
+
+1.2.7
+==================
+DO NOT USE, erroneous publish
+
+1.2.6
+==================
+* Fix `maxPending = Infinity` no longer allowed  (thank you @coderaiser)
+
+1.2.5
+==================
+* Allow `maxPending = 0`  (thank you @bmrpatel)
+* Upgrade dependencies
+
+1.2.4
+==================
+* Be robust to lock names that are also Object keys - simpler solution, extra tests.
+
+1.2.3
+==================
+* Be robust to lock names that are also Object keys.
+* Upgrade dependencies
+
+1.2.2
+==================
+* Fix grunt-env accidentally having become a dependency (#25)
+
+1.2.1
+==================
+* Remove empty postinstall script (#24)
+* Fixed some vulnerable dev dependencies
+
+1.2.0
+==================
+* ES5 compatibility (#21)
+
+1.1.4
+==================
+* Fix for #17, update dependencies
+
+1.1.3
+==================
+* Fix for #14
+
+1.1.1
+==================
+* Fix result Promise not resolving when locking empty key array
+
+1.1.0 / 2017-10-17
+==================
+* Add option to add waiters to the front of the queue
+
+1.1.0 / 2017-10-17
+==================
+* Add option to add waiters to the front of the queue
+
+1.0.0 / 2017-06-29
+==================
+* Remove dependency on Q by using the global Promise variable by default. Thank you @erikvold (https://github.com/erikvold) for the PR
+
+0.3.10 / 2017-06-27
+==================
+* Remove dependencies on Q-specific nodify(), try(), and defer() methods so that you can inject e.g. standard ES6 promises using `new AsyncLock({ Promise: Promise })`
+
+0.3.9 / 2016-11-30
+==================
+* Referred to MIT license in package.json
+* Update NPM module dependencies, remove no-longer-maintained blanket code coverage
+* Change author to rogierschouten
+* Fix invalid JSDoc comments (thanks @JonathanPicques)
+* Bugfix: TypeError when locking multiple keys at once
+
+0.3.7-0.3.8
+==================
+Unknown, previous author did not commit this to Github.
+
+0.3.6 / 2015-09-07
+==================
+* Performance improvement
+
+0.3.5 / 2015-06-15
+==================
+* Performance improvement
+
+0.3.4 / 2015-06-09
+==================
+* Bug fix
+
+0.3.3 / 2015-05-19
+==================
+* Bug fix
+
+0.3.2 / 2015-05-08
+==================
+* Set default timeout to never
+
+0.3.1 / 2015-04-15
+==================
+* Use your own promise
+
+0.3.0 / 2015-03-06
+==================
+* Domain reentrant
+
+0.2.0 / 2015-02-21
+==================
+* Support promise mode
+* Pending task limit
+
+0.1.0 / 2015-01-13
+==================
+* Initial version