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-rw-r--r--node_modules/yargs-parser/CHANGELOG.md300
-rw-r--r--node_modules/yargs-parser/LICENSE.txt14
-rw-r--r--node_modules/yargs-parser/README.md308
-rw-r--r--node_modules/yargs-parser/index.js811
-rw-r--r--node_modules/yargs-parser/lib/tokenize-arg-string.js40
-rw-r--r--node_modules/yargs-parser/package.json79
6 files changed, 1552 insertions, 0 deletions
diff --git a/node_modules/yargs-parser/CHANGELOG.md b/node_modules/yargs-parser/CHANGELOG.md
new file mode 100644
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--- /dev/null
+++ b/node_modules/yargs-parser/CHANGELOG.md
@@ -0,0 +1,300 @@
+# Change Log
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+<a name="9.0.2"></a>
+## [9.0.2](https://github.com/yargs/yargs-parser/compare/v9.0.1...v9.0.2) (2018-01-20)
+
+
+### Bug Fixes
+
+* nargs was still aggressively consuming too many arguments ([9b28aad](https://github.com/yargs/yargs-parser/commit/9b28aad))
+
+
+
+<a name="9.0.1"></a>
+## [9.0.1](https://github.com/yargs/yargs-parser/compare/v9.0.0...v9.0.1) (2018-01-20)
+
+
+### Bug Fixes
+
+* nargs was consuming too many arguments ([4fef206](https://github.com/yargs/yargs-parser/commit/4fef206))
+
+
+
+<a name="9.0.0"></a>
+# [9.0.0](https://github.com/yargs/yargs-parser/compare/v8.1.0...v9.0.0) (2018-01-20)
+
+
+### Features
+
+* narg arguments no longer consume flag arguments ([#114](https://github.com/yargs/yargs-parser/issues/114)) ([60bb9b3](https://github.com/yargs/yargs-parser/commit/60bb9b3))
+
+
+### BREAKING CHANGES
+
+* arguments of form --foo, -abc, will no longer be consumed by nargs
+
+
+
+<a name="8.1.0"></a>
+# [8.1.0](https://github.com/yargs/yargs-parser/compare/v8.0.0...v8.1.0) (2017-12-20)
+
+
+### Bug Fixes
+
+* allow null config values ([#108](https://github.com/yargs/yargs-parser/issues/108)) ([d8b14f9](https://github.com/yargs/yargs-parser/commit/d8b14f9))
+* ensure consistent parsing of dot-notation arguments ([#102](https://github.com/yargs/yargs-parser/issues/102)) ([c9bd79c](https://github.com/yargs/yargs-parser/commit/c9bd79c))
+* implement [@antoniom](https://github.com/antoniom)'s fix for camel-case expansion ([3087e1d](https://github.com/yargs/yargs-parser/commit/3087e1d))
+* only run coercion functions once, despite aliases. ([#76](https://github.com/yargs/yargs-parser/issues/76)) ([#103](https://github.com/yargs/yargs-parser/issues/103)) ([507aaef](https://github.com/yargs/yargs-parser/commit/507aaef))
+* scientific notation circumvented bounds check ([#110](https://github.com/yargs/yargs-parser/issues/110)) ([3571f57](https://github.com/yargs/yargs-parser/commit/3571f57))
+* tokenizer should ignore spaces at the beginning of the argString ([#106](https://github.com/yargs/yargs-parser/issues/106)) ([f34ead9](https://github.com/yargs/yargs-parser/commit/f34ead9))
+
+
+### Features
+
+* make combining arrays a configurable option ([#111](https://github.com/yargs/yargs-parser/issues/111)) ([c8bf536](https://github.com/yargs/yargs-parser/commit/c8bf536))
+* merge array from arguments with array from config ([#83](https://github.com/yargs/yargs-parser/issues/83)) ([806ddd6](https://github.com/yargs/yargs-parser/commit/806ddd6))
+
+
+
+<a name="8.0.0"></a>
+# [8.0.0](https://github.com/yargs/yargs-parser/compare/v7.0.0...v8.0.0) (2017-10-05)
+
+
+### Bug Fixes
+
+* Ignore multiple spaces between arguments. ([#100](https://github.com/yargs/yargs-parser/issues/100)) ([d137227](https://github.com/yargs/yargs-parser/commit/d137227))
+
+
+### Features
+
+* allow configuration of prefix for boolean negation ([#94](https://github.com/yargs/yargs-parser/issues/94)) ([00bde7d](https://github.com/yargs/yargs-parser/commit/00bde7d))
+* reworking how numbers are parsed ([#104](https://github.com/yargs/yargs-parser/issues/104)) ([fba00eb](https://github.com/yargs/yargs-parser/commit/fba00eb))
+
+
+### BREAKING CHANGES
+
+* strings that fail `Number.isSafeInteger()` are no longer coerced into numbers.
+
+
+
+<a name="7.0.0"></a>
+# [7.0.0](https://github.com/yargs/yargs-parser/compare/v6.0.1...v7.0.0) (2017-05-02)
+
+
+### Chores
+
+* revert populate-- logic ([#91](https://github.com/yargs/yargs-parser/issues/91)) ([6003e6d](https://github.com/yargs/yargs-parser/commit/6003e6d))
+
+
+### BREAKING CHANGES
+
+* populate-- now defaults to false.
+
+
+
+<a name="6.0.1"></a>
+## [6.0.1](https://github.com/yargs/yargs-parser/compare/v6.0.0...v6.0.1) (2017-05-01)
+
+
+### Bug Fixes
+
+* default '--' to undefined when not provided; this is closer to the array API ([#90](https://github.com/yargs/yargs-parser/issues/90)) ([4e739cc](https://github.com/yargs/yargs-parser/commit/4e739cc))
+
+
+
+<a name="6.0.0"></a>
+# [6.0.0](https://github.com/yargs/yargs-parser/compare/v4.2.1...v6.0.0) (2017-05-01)
+
+
+### Bug Fixes
+
+* environment variables should take precedence over config file ([#81](https://github.com/yargs/yargs-parser/issues/81)) ([76cee1f](https://github.com/yargs/yargs-parser/commit/76cee1f))
+* parsing hints should apply for dot notation keys ([#86](https://github.com/yargs/yargs-parser/issues/86)) ([3e47d62](https://github.com/yargs/yargs-parser/commit/3e47d62))
+
+
+### Chores
+
+* upgrade to newest version of camelcase ([#87](https://github.com/yargs/yargs-parser/issues/87)) ([f1903aa](https://github.com/yargs/yargs-parser/commit/f1903aa))
+
+
+### Features
+
+* add -- option which allows arguments after the -- flag to be returned separated from positional arguments ([#84](https://github.com/yargs/yargs-parser/issues/84)) ([2572ca8](https://github.com/yargs/yargs-parser/commit/2572ca8))
+* when parsing stops, we now populate "--" by default ([#88](https://github.com/yargs/yargs-parser/issues/88)) ([cd666db](https://github.com/yargs/yargs-parser/commit/cd666db))
+
+
+### BREAKING CHANGES
+
+* rather than placing arguments in "_", when parsing is stopped via "--"; we now populate an array called "--" by default.
+* camelcase now requires Node 4+.
+* environment variables will now override config files (args, env, config-file, config-object)
+
+
+
+<a name="5.0.0"></a>
+# [5.0.0](https://github.com/yargs/yargs-parser/compare/v4.2.1...v5.0.0) (2017-02-18)
+
+
+### Bug Fixes
+
+* environment variables should take precedence over config file ([#81](https://github.com/yargs/yargs-parser/issues/81)) ([76cee1f](https://github.com/yargs/yargs-parser/commit/76cee1f))
+
+
+### BREAKING CHANGES
+
+* environment variables will now override config files (args, env, config-file, config-object)
+
+
+
+<a name="4.2.1"></a>
+## [4.2.1](https://github.com/yargs/yargs-parser/compare/v4.2.0...v4.2.1) (2017-01-02)
+
+
+### Bug Fixes
+
+* flatten/duplicate regression ([#75](https://github.com/yargs/yargs-parser/issues/75)) ([68d68a0](https://github.com/yargs/yargs-parser/commit/68d68a0))
+
+
+
+<a name="4.2.0"></a>
+# [4.2.0](https://github.com/yargs/yargs-parser/compare/v4.1.0...v4.2.0) (2016-12-01)
+
+
+### Bug Fixes
+
+* inner objects in configs had their keys appended to top-level key when dot-notation was disabled ([#72](https://github.com/yargs/yargs-parser/issues/72)) ([0b1b5f9](https://github.com/yargs/yargs-parser/commit/0b1b5f9))
+
+
+### Features
+
+* allow multiple arrays to be provided, rather than always combining ([#71](https://github.com/yargs/yargs-parser/issues/71)) ([0f0fb2d](https://github.com/yargs/yargs-parser/commit/0f0fb2d))
+
+
+
+<a name="4.1.0"></a>
+# [4.1.0](https://github.com/yargs/yargs-parser/compare/v4.0.2...v4.1.0) (2016-11-07)
+
+
+### Features
+
+* apply coercions to default options ([#65](https://github.com/yargs/yargs-parser/issues/65)) ([c79052b](https://github.com/yargs/yargs-parser/commit/c79052b))
+* handle dot notation boolean options ([#63](https://github.com/yargs/yargs-parser/issues/63)) ([02c3545](https://github.com/yargs/yargs-parser/commit/02c3545))
+
+
+
+<a name="4.0.2"></a>
+## [4.0.2](https://github.com/yargs/yargs-parser/compare/v4.0.1...v4.0.2) (2016-09-30)
+
+
+### Bug Fixes
+
+* whoops, let's make the assign not change the Object key order ([29d069a](https://github.com/yargs/yargs-parser/commit/29d069a))
+
+
+
+<a name="4.0.1"></a>
+## [4.0.1](https://github.com/yargs/yargs-parser/compare/v4.0.0...v4.0.1) (2016-09-30)
+
+
+### Bug Fixes
+
+* lodash.assign was deprecated ([#59](https://github.com/yargs/yargs-parser/issues/59)) ([5e7eb11](https://github.com/yargs/yargs-parser/commit/5e7eb11))
+
+
+
+<a name="4.0.0"></a>
+# [4.0.0](https://github.com/yargs/yargs-parser/compare/v3.2.0...v4.0.0) (2016-09-26)
+
+
+### Bug Fixes
+
+* coerce should be applied to the final objects and arrays created ([#57](https://github.com/yargs/yargs-parser/issues/57)) ([4ca69da](https://github.com/yargs/yargs-parser/commit/4ca69da))
+
+
+### BREAKING CHANGES
+
+* coerce is no longer applied to individual arguments in an implicit array.
+
+
+
+<a name="3.2.0"></a>
+# [3.2.0](https://github.com/yargs/yargs-parser/compare/v3.1.0...v3.2.0) (2016-08-13)
+
+
+### Features
+
+* coerce full array instead of each element ([#51](https://github.com/yargs/yargs-parser/issues/51)) ([cc4dc56](https://github.com/yargs/yargs-parser/commit/cc4dc56))
+
+
+
+<a name="3.1.0"></a>
+# [3.1.0](https://github.com/yargs/yargs-parser/compare/v3.0.0...v3.1.0) (2016-08-09)
+
+
+### Bug Fixes
+
+* address pkgConf parsing bug outlined in [#37](https://github.com/yargs/yargs-parser/issues/37) ([#45](https://github.com/yargs/yargs-parser/issues/45)) ([be76ee6](https://github.com/yargs/yargs-parser/commit/be76ee6))
+* better parsing of negative values ([#44](https://github.com/yargs/yargs-parser/issues/44)) ([2e43692](https://github.com/yargs/yargs-parser/commit/2e43692))
+* check aliases when guessing defaults for arguments fixes [#41](https://github.com/yargs/yargs-parser/issues/41) ([#43](https://github.com/yargs/yargs-parser/issues/43)) ([f3e4616](https://github.com/yargs/yargs-parser/commit/f3e4616))
+
+
+### Features
+
+* added coerce option, for providing specialized argument parsing ([#42](https://github.com/yargs/yargs-parser/issues/42)) ([7b49cd2](https://github.com/yargs/yargs-parser/commit/7b49cd2))
+
+
+
+<a name="3.0.0"></a>
+# [3.0.0](https://github.com/yargs/yargs-parser/compare/v2.4.1...v3.0.0) (2016-08-07)
+
+
+### Bug Fixes
+
+* parsing issue with numeric character in group of options ([#19](https://github.com/yargs/yargs-parser/issues/19)) ([f743236](https://github.com/yargs/yargs-parser/commit/f743236))
+* upgraded lodash.assign ([5d7fdf4](https://github.com/yargs/yargs-parser/commit/5d7fdf4))
+
+### BREAKING CHANGES
+
+* subtle change to how values are parsed in a group of single-character arguments.
+* _first released in 3.1.0, better handling of negative values should be considered a breaking change._
+
+
+
+<a name="2.4.1"></a>
+## [2.4.1](https://github.com/yargs/yargs-parser/compare/v2.4.0...v2.4.1) (2016-07-16)
+
+
+### Bug Fixes
+
+* **count:** do not increment a default value ([#39](https://github.com/yargs/yargs-parser/issues/39)) ([b04a189](https://github.com/yargs/yargs-parser/commit/b04a189))
+
+
+
+<a name="2.4.0"></a>
+# [2.4.0](https://github.com/yargs/yargs-parser/compare/v2.3.0...v2.4.0) (2016-04-11)
+
+
+### Features
+
+* **environment:** Support nested options in environment variables ([#26](https://github.com/yargs/yargs-parser/issues/26)) thanks [@elas7](https://github.com/elas7) \o/ ([020778b](https://github.com/yargs/yargs-parser/commit/020778b))
+
+
+
+<a name="2.3.0"></a>
+# [2.3.0](https://github.com/yargs/yargs-parser/compare/v2.2.0...v2.3.0) (2016-04-09)
+
+
+### Bug Fixes
+
+* **boolean:** fix for boolean options with non boolean defaults (#20) ([2dbe86b](https://github.com/yargs/yargs-parser/commit/2dbe86b)), closes [(#20](https://github.com/(/issues/20)
+* **package:** remove tests from tarball ([0353c0d](https://github.com/yargs/yargs-parser/commit/0353c0d))
+* **parsing:** handle calling short option with an empty string as the next value. ([a867165](https://github.com/yargs/yargs-parser/commit/a867165))
+* boolean flag when next value contains the strings 'true' or 'false'. ([69941a6](https://github.com/yargs/yargs-parser/commit/69941a6))
+* update dependencies; add standard-version bin for next release (#24) ([822d9d5](https://github.com/yargs/yargs-parser/commit/822d9d5))
+
+### Features
+
+* **configuration:** Allow to pass configuration objects to yargs-parser ([0780900](https://github.com/yargs/yargs-parser/commit/0780900))
+* **normalize:** allow normalize to work with arrays ([e0eaa1a](https://github.com/yargs/yargs-parser/commit/e0eaa1a))
diff --git a/node_modules/yargs-parser/LICENSE.txt b/node_modules/yargs-parser/LICENSE.txt
new file mode 100644
index 0000000..836440b
--- /dev/null
+++ b/node_modules/yargs-parser/LICENSE.txt
@@ -0,0 +1,14 @@
+Copyright (c) 2016, 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.
diff --git a/node_modules/yargs-parser/README.md b/node_modules/yargs-parser/README.md
new file mode 100644
index 0000000..6d6d0d4
--- /dev/null
+++ b/node_modules/yargs-parser/README.md
@@ -0,0 +1,308 @@
+# yargs-parser
+
+[![Build Status](https://travis-ci.org/yargs/yargs-parser.png)](https://travis-ci.org/yargs/yargs-parser)
+[![Coverage Status](https://coveralls.io/repos/yargs/yargs-parser/badge.svg?branch=)](https://coveralls.io/r/yargs/yargs-parser?branch=master)
+[![NPM version](https://img.shields.io/npm/v/yargs-parser.svg)](https://www.npmjs.com/package/yargs-parser)
+[![Windows Tests](https://img.shields.io/appveyor/ci/bcoe/yargs-parser/master.svg?label=Windows%20Tests)](https://ci.appveyor.com/project/bcoe/yargs-parser)
+[![Standard Version](https://img.shields.io/badge/release-standard%20version-brightgreen.svg)](https://github.com/conventional-changelog/standard-version)
+
+
+The mighty option parser used by [yargs](https://github.com/yargs/yargs).
+
+visit the [yargs website](http://yargs.js.org/) for more examples, and thorough usage instructions.
+
+<img width="250" src="https://raw.githubusercontent.com/yargs/yargs-parser/master/yargs-logo.png">
+
+## Example
+
+```sh
+npm i yargs-parser --save
+```
+
+```js
+var argv = require('yargs-parser')(process.argv.slice(2))
+console.log(argv)
+```
+
+```sh
+node example.js --foo=33 --bar hello
+{ _: [], foo: 33, bar: 'hello' }
+```
+
+_or parse a string!_
+
+```js
+var argv = require('./')('--foo=99 --bar=33')
+console.log(argv)
+```
+
+```sh
+{ _: [], foo: 99, bar: 33 }
+```
+
+Convert an array of mixed types before passing to `yargs-parser`:
+
+```js
+var parse = require('yargs-parser')
+parse(['-f', 11, '--zoom', 55].join(' ')) // <-- array to string
+parse(['-f', 11, '--zoom', 55].map(String)) // <-- array of strings
+```
+
+## API
+
+### require('yargs-parser')(args, opts={})
+
+Parses command line arguments returning a simple mapping of keys and values.
+
+**expects:**
+
+* `args`: a string or array of strings representing the options to parse.
+* `opts`: provide a set of hints indicating how `args` should be parsed:
+ * `opts.alias`: an object representing the set of aliases for a key: `{alias: {foo: ['f']}}`.
+ * `opts.array`: indicate that keys should be parsed as an array: `{array: ['foo', 'bar']}`.
+ * `opts.boolean`: arguments should be parsed as booleans: `{boolean: ['x', 'y']}`.
+ * `opts.config`: indicate a key that represents a path to a configuration file (this file will be loaded and parsed).
+ * `opts.coerce`: provide a custom synchronous function that returns a coerced value from the argument provided
+ (or throws an error), e.g. `{coerce: {foo: function (arg) {return modifiedArg}}}`.
+ * `opts.count`: indicate a key that should be used as a counter, e.g., `-vvv` = `{v: 3}`.
+ * `opts.default`: provide default values for keys: `{default: {x: 33, y: 'hello world!'}}`.
+ * `opts.envPrefix`: environment variables (`process.env`) with the prefix provided should be parsed.
+ * `opts.narg`: specify that a key requires `n` arguments: `{narg: {x: 2}}`.
+ * `opts.normalize`: `path.normalize()` will be applied to values set to this key.
+ * `opts.string`: keys should be treated as strings (even if they resemble a number `-x 33`).
+ * `opts.configuration`: provide configuration options to the yargs-parser (see: [configuration](#configuration)).
+ * `opts.number`: keys should be treated as numbers.
+ * `opts['--']`: arguments after the end-of-options flag `--` will be set to the `argv.['--']` array instead of being set to the `argv._` array.
+
+**returns:**
+
+* `obj`: an object representing the parsed value of `args`
+ * `key/value`: key value pairs for each argument and their aliases.
+ * `_`: an array representing the positional arguments.
+ * [optional] `--`: an array with arguments after the end-of-options flag `--`.
+
+### require('yargs-parser').detailed(args, opts={})
+
+Parses a command line string, returning detailed information required by the
+yargs engine.
+
+**expects:**
+
+* `args`: a string or array of strings representing options to parse.
+* `opts`: provide a set of hints indicating how `args`, inputs are identical to `require('yargs-parser')(args, opts={})`.
+
+**returns:**
+
+* `argv`: an object representing the parsed value of `args`
+ * `key/value`: key value pairs for each argument and their aliases.
+ * `_`: an array representing the positional arguments.
+* `error`: populated with an error object if an exception occurred during parsing.
+* `aliases`: the inferred list of aliases built by combining lists in `opts.alias`.
+* `newAliases`: any new aliases added via camel-case expansion.
+* `configuration`: the configuration loaded from the `yargs` stanza in package.json.
+
+<a name="configuration"></a>
+
+### Configuration
+
+The yargs-parser applies several automated transformations on the keys provided
+in `args`. These features can be turned on and off using the `configuration` field
+of `opts`.
+
+```js
+var parsed = parser(['--no-dice'], {
+ configuration: {
+ 'boolean-negation': false
+ }
+})
+```
+
+### short option groups
+
+* default: `true`.
+* key: `short-option-groups`.
+
+Should a group of short-options be treated as boolean flags?
+
+```sh
+node example.js -abc
+{ _: [], a: true, b: true, c: true }
+```
+
+_if disabled:_
+
+```sh
+node example.js -abc
+{ _: [], abc: true }
+```
+
+### camel-case expansion
+
+* default: `true`.
+* key: `camel-case-expansion`.
+
+Should hyphenated arguments be expanded into camel-case aliases?
+
+```sh
+node example.js --foo-bar
+{ _: [], 'foo-bar': true, fooBar: true }
+```
+
+_if disabled:_
+
+```sh
+node example.js --foo-bar
+{ _: [], 'foo-bar': true }
+```
+
+### dot-notation
+
+* default: `true`
+* key: `dot-notation`
+
+Should keys that contain `.` be treated as objects?
+
+```sh
+node example.js --foo.bar
+{ _: [], foo: { bar: true } }
+```
+
+_if disabled:_
+
+```sh
+node example.js --foo.bar
+{ _: [], "foo.bar": true }
+```
+
+### parse numbers
+
+* default: `true`
+* key: `parse-numbers`
+
+Should keys that look like numbers be treated as such?
+
+```sh
+node example.js --foo=99.3
+{ _: [], foo: 99.3 }
+```
+
+_if disabled:_
+
+```sh
+node example.js --foo=99.3
+{ _: [], foo: "99.3" }
+```
+
+### boolean negation
+
+* default: `true`
+* key: `boolean-negation`
+
+Should variables prefixed with `--no` be treated as negations?
+
+```sh
+node example.js --no-foo
+{ _: [], foo: false }
+```
+
+_if disabled:_
+
+```sh
+node example.js --no-foo
+{ _: [], "no-foo": true }
+```
+
+### combine arrays
+
+* default: `false`
+* key: `combine-arrays`
+
+Should arrays be combined when provided by both command line arguments and
+a configuration file.
+
+### duplicate arguments array
+
+* default: `true`
+* key: `duplicate-arguments-array`
+
+Should arguments be coerced into an array when duplicated:
+
+```sh
+node example.js -x 1 -x 2
+{ _: [], x: [1, 2] }
+```
+
+_if disabled:_
+
+```sh
+node example.js -x 1 -x 2
+{ _: [], x: 2 }
+```
+
+### flatten duplicate arrays
+
+* default: `true`
+* key: `flatten-duplicate-arrays`
+
+Should array arguments be coerced into a single array when duplicated:
+
+```sh
+node example.js -x 1 2 -x 3 4
+{ _: [], x: [1, 2, 3, 4] }
+```
+
+_if disabled:_
+
+```sh
+node example.js -x 1 2 -x 3 4
+{ _: [], x: [[1, 2], [3, 4]] }
+```
+
+### negation prefix
+
+* default: `no-`
+* key: `negation-prefix`
+
+The prefix to use for negated boolean variables.
+
+```sh
+node example.js --no-foo
+{ _: [], foo: false }
+```
+
+_if set to `quux`:_
+
+```sh
+node example.js --quuxfoo
+{ _: [], foo: false }
+```
+
+### populate --
+
+* default: `false`.
+* key: `populate--`
+
+Should unparsed flags be stored in `--` or `_`.
+
+_If disabled:_
+
+```sh
+node example.js a -b -- x y
+{ _: [ 'a', 'x', 'y' ], b: true }
+```
+
+_If enabled:_
+
+```sh
+node example.js a -b -- x y
+{ _: [ 'a' ], '--': [ 'x', 'y' ], b: true }
+```
+
+## Special Thanks
+
+The yargs project evolves from optimist and minimist. It owes its
+existence to a lot of James Halliday's hard work. Thanks [substack](https://github.com/substack) **beep** **boop** \o/
+
+## License
+
+ISC
diff --git a/node_modules/yargs-parser/index.js b/node_modules/yargs-parser/index.js
new file mode 100644
index 0000000..d39414b
--- /dev/null
+++ b/node_modules/yargs-parser/index.js
@@ -0,0 +1,811 @@
+var camelCase = require('camelcase')
+var path = require('path')
+var tokenizeArgString = require('./lib/tokenize-arg-string')
+var util = require('util')
+
+function parse (args, opts) {
+ if (!opts) opts = {}
+ // allow a string argument to be passed in rather
+ // than an argv array.
+ args = tokenizeArgString(args)
+ // aliases might have transitive relationships, normalize this.
+ var aliases = combineAliases(opts.alias || {})
+ var configuration = assign({
+ 'short-option-groups': true,
+ 'camel-case-expansion': true,
+ 'dot-notation': true,
+ 'parse-numbers': true,
+ 'boolean-negation': true,
+ 'negation-prefix': 'no-',
+ 'duplicate-arguments-array': true,
+ 'flatten-duplicate-arrays': true,
+ 'populate--': false,
+ 'combine-arrays': false
+ }, opts.configuration)
+ var defaults = opts.default || {}
+ var configObjects = opts.configObjects || []
+ var envPrefix = opts.envPrefix
+ var notFlagsOption = configuration['populate--']
+ var notFlagsArgv = notFlagsOption ? '--' : '_'
+ var newAliases = {}
+ // allow a i18n handler to be passed in, default to a fake one (util.format).
+ var __ = opts.__ || function (str) {
+ return util.format.apply(util, Array.prototype.slice.call(arguments))
+ }
+ var error = null
+ var flags = {
+ aliases: {},
+ arrays: {},
+ bools: {},
+ strings: {},
+ numbers: {},
+ counts: {},
+ normalize: {},
+ configs: {},
+ defaulted: {},
+ nargs: {},
+ coercions: {}
+ }
+ var negative = /^-[0-9]+(\.[0-9]+)?/
+ var negatedBoolean = new RegExp('^--' + configuration['negation-prefix'] + '(.+)')
+
+ ;[].concat(opts.array).filter(Boolean).forEach(function (key) {
+ flags.arrays[key] = true
+ })
+
+ ;[].concat(opts.boolean).filter(Boolean).forEach(function (key) {
+ flags.bools[key] = true
+ })
+
+ ;[].concat(opts.string).filter(Boolean).forEach(function (key) {
+ flags.strings[key] = true
+ })
+
+ ;[].concat(opts.number).filter(Boolean).forEach(function (key) {
+ flags.numbers[key] = true
+ })
+
+ ;[].concat(opts.count).filter(Boolean).forEach(function (key) {
+ flags.counts[key] = true
+ })
+
+ ;[].concat(opts.normalize).filter(Boolean).forEach(function (key) {
+ flags.normalize[key] = true
+ })
+
+ Object.keys(opts.narg || {}).forEach(function (k) {
+ flags.nargs[k] = opts.narg[k]
+ })
+
+ Object.keys(opts.coerce || {}).forEach(function (k) {
+ flags.coercions[k] = opts.coerce[k]
+ })
+
+ if (Array.isArray(opts.config) || typeof opts.config === 'string') {
+ ;[].concat(opts.config).filter(Boolean).forEach(function (key) {
+ flags.configs[key] = true
+ })
+ } else {
+ Object.keys(opts.config || {}).forEach(function (k) {
+ flags.configs[k] = opts.config[k]
+ })
+ }
+
+ // create a lookup table that takes into account all
+ // combinations of aliases: {f: ['foo'], foo: ['f']}
+ extendAliases(opts.key, aliases, opts.default, flags.arrays)
+
+ // apply default values to all aliases.
+ Object.keys(defaults).forEach(function (key) {
+ (flags.aliases[key] || []).forEach(function (alias) {
+ defaults[alias] = defaults[key]
+ })
+ })
+
+ var argv = { _: [] }
+
+ Object.keys(flags.bools).forEach(function (key) {
+ setArg(key, !(key in defaults) ? false : defaults[key])
+ setDefaulted(key)
+ })
+
+ var notFlags = []
+ if (args.indexOf('--') !== -1) {
+ notFlags = args.slice(args.indexOf('--') + 1)
+ args = args.slice(0, args.indexOf('--'))
+ }
+
+ for (var i = 0; i < args.length; i++) {
+ var arg = args[i]
+ var broken
+ var key
+ var letters
+ var m
+ var next
+ var value
+
+ // -- seperated by =
+ if (arg.match(/^--.+=/) || (
+ !configuration['short-option-groups'] && arg.match(/^-.+=/)
+ )) {
+ // Using [\s\S] instead of . because js doesn't support the
+ // 'dotall' regex modifier. See:
+ // http://stackoverflow.com/a/1068308/13216
+ m = arg.match(/^--?([^=]+)=([\s\S]*)$/)
+
+ // nargs format = '--f=monkey washing cat'
+ if (checkAllAliases(m[1], flags.nargs)) {
+ args.splice(i + 1, 0, m[2])
+ i = eatNargs(i, m[1], args)
+ // arrays format = '--f=a b c'
+ } else if (checkAllAliases(m[1], flags.arrays) && args.length > i + 1) {
+ args.splice(i + 1, 0, m[2])
+ i = eatArray(i, m[1], args)
+ } else {
+ setArg(m[1], m[2])
+ }
+ } else if (arg.match(negatedBoolean) && configuration['boolean-negation']) {
+ key = arg.match(negatedBoolean)[1]
+ setArg(key, false)
+
+ // -- seperated by space.
+ } else if (arg.match(/^--.+/) || (
+ !configuration['short-option-groups'] && arg.match(/^-.+/)
+ )) {
+ key = arg.match(/^--?(.+)/)[1]
+
+ // nargs format = '--foo a b c'
+ if (checkAllAliases(key, flags.nargs)) {
+ i = eatNargs(i, key, args)
+ // array format = '--foo a b c'
+ } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
+ i = eatArray(i, key, args)
+ } else {
+ next = args[i + 1]
+
+ if (next !== undefined && (!next.match(/^-/) ||
+ next.match(negative)) &&
+ !checkAllAliases(key, flags.bools) &&
+ !checkAllAliases(key, flags.counts)) {
+ setArg(key, next)
+ i++
+ } else if (/^(true|false)$/.test(next)) {
+ setArg(key, next)
+ i++
+ } else {
+ setArg(key, defaultForType(guessType(key, flags)))
+ }
+ }
+
+ // dot-notation flag seperated by '='.
+ } else if (arg.match(/^-.\..+=/)) {
+ m = arg.match(/^-([^=]+)=([\s\S]*)$/)
+ setArg(m[1], m[2])
+
+ // dot-notation flag seperated by space.
+ } else if (arg.match(/^-.\..+/)) {
+ next = args[i + 1]
+ key = arg.match(/^-(.\..+)/)[1]
+
+ if (next !== undefined && !next.match(/^-/) &&
+ !checkAllAliases(key, flags.bools) &&
+ !checkAllAliases(key, flags.counts)) {
+ setArg(key, next)
+ i++
+ } else {
+ setArg(key, defaultForType(guessType(key, flags)))
+ }
+ } else if (arg.match(/^-[^-]+/) && !arg.match(negative)) {
+ letters = arg.slice(1, -1).split('')
+ broken = false
+
+ for (var j = 0; j < letters.length; j++) {
+ next = arg.slice(j + 2)
+
+ if (letters[j + 1] && letters[j + 1] === '=') {
+ value = arg.slice(j + 3)
+ key = letters[j]
+
+ // nargs format = '-f=monkey washing cat'
+ if (checkAllAliases(key, flags.nargs)) {
+ args.splice(i + 1, 0, value)
+ i = eatNargs(i, key, args)
+ // array format = '-f=a b c'
+ } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
+ args.splice(i + 1, 0, value)
+ i = eatArray(i, key, args)
+ } else {
+ setArg(key, value)
+ }
+
+ broken = true
+ break
+ }
+
+ if (next === '-') {
+ setArg(letters[j], next)
+ continue
+ }
+
+ // current letter is an alphabetic character and next value is a number
+ if (/[A-Za-z]/.test(letters[j]) &&
+ /^-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+ setArg(letters[j], next)
+ broken = true
+ break
+ }
+
+ if (letters[j + 1] && letters[j + 1].match(/\W/)) {
+ setArg(letters[j], next)
+ broken = true
+ break
+ } else {
+ setArg(letters[j], defaultForType(guessType(letters[j], flags)))
+ }
+ }
+
+ key = arg.slice(-1)[0]
+
+ if (!broken && key !== '-') {
+ // nargs format = '-f a b c'
+ if (checkAllAliases(key, flags.nargs)) {
+ i = eatNargs(i, key, args)
+ // array format = '-f a b c'
+ } else if (checkAllAliases(key, flags.arrays) && args.length > i + 1) {
+ i = eatArray(i, key, args)
+ } else {
+ next = args[i + 1]
+
+ if (next !== undefined && (!/^(-|--)[^-]/.test(next) ||
+ next.match(negative)) &&
+ !checkAllAliases(key, flags.bools) &&
+ !checkAllAliases(key, flags.counts)) {
+ setArg(key, next)
+ i++
+ } else if (/^(true|false)$/.test(next)) {
+ setArg(key, next)
+ i++
+ } else {
+ setArg(key, defaultForType(guessType(key, flags)))
+ }
+ }
+ }
+ } else {
+ argv._.push(maybeCoerceNumber('_', arg))
+ }
+ }
+
+ // order of precedence:
+ // 1. command line arg
+ // 2. value from env var
+ // 3. value from config file
+ // 4. value from config objects
+ // 5. configured default value
+ applyEnvVars(argv, true) // special case: check env vars that point to config file
+ applyEnvVars(argv, false)
+ setConfig(argv)
+ setConfigObjects()
+ applyDefaultsAndAliases(argv, flags.aliases, defaults)
+ applyCoercions(argv)
+
+ // for any counts either not in args or without an explicit default, set to 0
+ Object.keys(flags.counts).forEach(function (key) {
+ if (!hasKey(argv, key.split('.'))) setArg(key, 0)
+ })
+
+ // '--' defaults to undefined.
+ if (notFlagsOption && notFlags.length) argv[notFlagsArgv] = []
+ notFlags.forEach(function (key) {
+ argv[notFlagsArgv].push(key)
+ })
+
+ // how many arguments should we consume, based
+ // on the nargs option?
+ function eatNargs (i, key, args) {
+ var ii
+ const toEat = checkAllAliases(key, flags.nargs)
+
+ // nargs will not consume flag arguments, e.g., -abc, --foo,
+ // and terminates when one is observed.
+ var available = 0
+ for (ii = i + 1; ii < args.length; ii++) {
+ if (!args[ii].match(/^-[^0-9]/)) available++
+ else break
+ }
+
+ if (available < toEat) error = Error(__('Not enough arguments following: %s', key))
+
+ const consumed = Math.min(available, toEat)
+ for (ii = i + 1; ii < (consumed + i + 1); ii++) {
+ setArg(key, args[ii])
+ }
+
+ return (i + consumed)
+ }
+
+ // if an option is an array, eat all non-hyphenated arguments
+ // following it... YUM!
+ // e.g., --foo apple banana cat becomes ["apple", "banana", "cat"]
+ function eatArray (i, key, args) {
+ var start = i + 1
+ var argsToSet = []
+ var multipleArrayFlag = i > 0
+ for (var ii = i + 1; ii < args.length; ii++) {
+ if (/^-/.test(args[ii]) && !negative.test(args[ii])) {
+ if (ii === start) {
+ setArg(key, defaultForType('array'))
+ }
+ multipleArrayFlag = true
+ break
+ }
+ i = ii
+ argsToSet.push(args[ii])
+ }
+ if (multipleArrayFlag) {
+ setArg(key, argsToSet.map(function (arg) {
+ return processValue(key, arg)
+ }))
+ } else {
+ argsToSet.forEach(function (arg) {
+ setArg(key, arg)
+ })
+ }
+
+ return i
+ }
+
+ function setArg (key, val) {
+ unsetDefaulted(key)
+
+ if (/-/.test(key) && configuration['camel-case-expansion']) {
+ addNewAlias(key, camelCase(key))
+ }
+
+ var value = processValue(key, val)
+
+ var splitKey = key.split('.')
+ setKey(argv, splitKey, value)
+
+ // handle populating aliases of the full key
+ if (flags.aliases[key]) {
+ flags.aliases[key].forEach(function (x) {
+ x = x.split('.')
+ setKey(argv, x, value)
+ })
+ }
+
+ // handle populating aliases of the first element of the dot-notation key
+ if (splitKey.length > 1 && configuration['dot-notation']) {
+ ;(flags.aliases[splitKey[0]] || []).forEach(function (x) {
+ x = x.split('.')
+
+ // expand alias with nested objects in key
+ var a = [].concat(splitKey)
+ a.shift() // nuke the old key.
+ x = x.concat(a)
+
+ setKey(argv, x, value)
+ })
+ }
+
+ // Set normalize getter and setter when key is in 'normalize' but isn't an array
+ if (checkAllAliases(key, flags.normalize) && !checkAllAliases(key, flags.arrays)) {
+ var keys = [key].concat(flags.aliases[key] || [])
+ keys.forEach(function (key) {
+ argv.__defineSetter__(key, function (v) {
+ val = path.normalize(v)
+ })
+
+ argv.__defineGetter__(key, function () {
+ return typeof val === 'string' ? path.normalize(val) : val
+ })
+ })
+ }
+ }
+
+ function addNewAlias (key, alias) {
+ if (!(flags.aliases[key] && flags.aliases[key].length)) {
+ flags.aliases[key] = [alias]
+ newAliases[alias] = true
+ }
+ if (!(flags.aliases[alias] && flags.aliases[alias].length)) {
+ addNewAlias(alias, key)
+ }
+ }
+
+ function processValue (key, val) {
+ // handle parsing boolean arguments --foo=true --bar false.
+ if (checkAllAliases(key, flags.bools) || checkAllAliases(key, flags.counts)) {
+ if (typeof val === 'string') val = val === 'true'
+ }
+
+ var value = maybeCoerceNumber(key, val)
+
+ // increment a count given as arg (either no value or value parsed as boolean)
+ if (checkAllAliases(key, flags.counts) && (isUndefined(value) || typeof value === 'boolean')) {
+ value = increment
+ }
+
+ // Set normalized value when key is in 'normalize' and in 'arrays'
+ if (checkAllAliases(key, flags.normalize) && checkAllAliases(key, flags.arrays)) {
+ if (Array.isArray(val)) value = val.map(path.normalize)
+ else value = path.normalize(val)
+ }
+ return value
+ }
+
+ function maybeCoerceNumber (key, value) {
+ if (!checkAllAliases(key, flags.strings) && !checkAllAliases(key, flags.coercions)) {
+ const shouldCoerceNumber = isNumber(value) && configuration['parse-numbers'] && (
+ Number.isSafeInteger(Math.floor(value))
+ )
+ if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) value = Number(value)
+ }
+ return value
+ }
+
+ // set args from config.json file, this should be
+ // applied last so that defaults can be applied.
+ function setConfig (argv) {
+ var configLookup = {}
+
+ // expand defaults/aliases, in-case any happen to reference
+ // the config.json file.
+ applyDefaultsAndAliases(configLookup, flags.aliases, defaults)
+
+ Object.keys(flags.configs).forEach(function (configKey) {
+ var configPath = argv[configKey] || configLookup[configKey]
+ if (configPath) {
+ try {
+ var config = null
+ var resolvedConfigPath = path.resolve(process.cwd(), configPath)
+
+ if (typeof flags.configs[configKey] === 'function') {
+ try {
+ config = flags.configs[configKey](resolvedConfigPath)
+ } catch (e) {
+ config = e
+ }
+ if (config instanceof Error) {
+ error = config
+ return
+ }
+ } else {
+ config = require(resolvedConfigPath)
+ }
+
+ setConfigObject(config)
+ } catch (ex) {
+ if (argv[configKey]) error = Error(__('Invalid JSON config file: %s', configPath))
+ }
+ }
+ })
+ }
+
+ // set args from config object.
+ // it recursively checks nested objects.
+ function setConfigObject (config, prev) {
+ Object.keys(config).forEach(function (key) {
+ var value = config[key]
+ var fullKey = prev ? prev + '.' + key : key
+
+ // if the value is an inner object and we have dot-notation
+ // enabled, treat inner objects in config the same as
+ // heavily nested dot notations (foo.bar.apple).
+ if (typeof value === 'object' && value !== null && !Array.isArray(value) && configuration['dot-notation']) {
+ // if the value is an object but not an array, check nested object
+ setConfigObject(value, fullKey)
+ } else {
+ // setting arguments via CLI takes precedence over
+ // values within the config file.
+ if (!hasKey(argv, fullKey.split('.')) || (flags.defaulted[fullKey]) || (flags.arrays[fullKey] && configuration['combine-arrays'])) {
+ setArg(fullKey, value)
+ }
+ }
+ })
+ }
+
+ // set all config objects passed in opts
+ function setConfigObjects () {
+ if (typeof configObjects === 'undefined') return
+ configObjects.forEach(function (configObject) {
+ setConfigObject(configObject)
+ })
+ }
+
+ function applyEnvVars (argv, configOnly) {
+ if (typeof envPrefix === 'undefined') return
+
+ var prefix = typeof envPrefix === 'string' ? envPrefix : ''
+ Object.keys(process.env).forEach(function (envVar) {
+ if (prefix === '' || envVar.lastIndexOf(prefix, 0) === 0) {
+ // get array of nested keys and convert them to camel case
+ var keys = envVar.split('__').map(function (key, i) {
+ if (i === 0) {
+ key = key.substring(prefix.length)
+ }
+ return camelCase(key)
+ })
+
+ if (((configOnly && flags.configs[keys.join('.')]) || !configOnly) && (!hasKey(argv, keys) || flags.defaulted[keys.join('.')])) {
+ setArg(keys.join('.'), process.env[envVar])
+ }
+ }
+ })
+ }
+
+ function applyCoercions (argv) {
+ var coerce
+ var applied = {}
+ Object.keys(argv).forEach(function (key) {
+ if (!applied.hasOwnProperty(key)) { // If we haven't already coerced this option via one of its aliases
+ coerce = checkAllAliases(key, flags.coercions)
+ if (typeof coerce === 'function') {
+ try {
+ var value = coerce(argv[key])
+ ;([].concat(flags.aliases[key] || [], key)).forEach(ali => {
+ applied[ali] = argv[ali] = value
+ })
+ } catch (err) {
+ error = err
+ }
+ }
+ }
+ })
+ }
+
+ function applyDefaultsAndAliases (obj, aliases, defaults) {
+ Object.keys(defaults).forEach(function (key) {
+ if (!hasKey(obj, key.split('.'))) {
+ setKey(obj, key.split('.'), defaults[key])
+
+ ;(aliases[key] || []).forEach(function (x) {
+ if (hasKey(obj, x.split('.'))) return
+ setKey(obj, x.split('.'), defaults[key])
+ })
+ }
+ })
+ }
+
+ function hasKey (obj, keys) {
+ var o = obj
+
+ if (!configuration['dot-notation']) keys = [keys.join('.')]
+
+ keys.slice(0, -1).forEach(function (key) {
+ o = (o[key] || {})
+ })
+
+ var key = keys[keys.length - 1]
+
+ if (typeof o !== 'object') return false
+ else return key in o
+ }
+
+ function setKey (obj, keys, value) {
+ var o = obj
+
+ if (!configuration['dot-notation']) keys = [keys.join('.')]
+
+ keys.slice(0, -1).forEach(function (key, index) {
+ if (typeof o === 'object' && o[key] === undefined) {
+ o[key] = {}
+ }
+
+ if (typeof o[key] !== 'object' || Array.isArray(o[key])) {
+ // ensure that o[key] is an array, and that the last item is an empty object.
+ if (Array.isArray(o[key])) {
+ o[key].push({})
+ } else {
+ o[key] = [o[key], {}]
+ }
+
+ // we want to update the empty object at the end of the o[key] array, so set o to that object
+ o = o[key][o[key].length - 1]
+ } else {
+ o = o[key]
+ }
+ })
+
+ var key = keys[keys.length - 1]
+
+ var isTypeArray = checkAllAliases(keys.join('.'), flags.arrays)
+ var isValueArray = Array.isArray(value)
+ var duplicate = configuration['duplicate-arguments-array']
+
+ if (value === increment) {
+ o[key] = increment(o[key])
+ } else if (Array.isArray(o[key])) {
+ if (duplicate && isTypeArray && isValueArray) {
+ o[key] = configuration['flatten-duplicate-arrays'] ? o[key].concat(value) : [o[key]].concat([value])
+ } else if (!duplicate && Boolean(isTypeArray) === Boolean(isValueArray)) {
+ o[key] = value
+ } else {
+ o[key] = o[key].concat([value])
+ }
+ } else if (o[key] === undefined && isTypeArray) {
+ o[key] = isValueArray ? value : [value]
+ } else if (duplicate && !(o[key] === undefined || checkAllAliases(key, flags.bools) || checkAllAliases(keys.join('.'), flags.bools) || checkAllAliases(key, flags.counts))) {
+ o[key] = [ o[key], value ]
+ } else {
+ o[key] = value
+ }
+ }
+
+ // extend the aliases list with inferred aliases.
+ function extendAliases () {
+ Array.prototype.slice.call(arguments).forEach(function (obj) {
+ Object.keys(obj || {}).forEach(function (key) {
+ // short-circuit if we've already added a key
+ // to the aliases array, for example it might
+ // exist in both 'opts.default' and 'opts.key'.
+ if (flags.aliases[key]) return
+
+ flags.aliases[key] = [].concat(aliases[key] || [])
+ // For "--option-name", also set argv.optionName
+ flags.aliases[key].concat(key).forEach(function (x) {
+ if (/-/.test(x) && configuration['camel-case-expansion']) {
+ var c = camelCase(x)
+ if (c !== key && flags.aliases[key].indexOf(c) === -1) {
+ flags.aliases[key].push(c)
+ newAliases[c] = true
+ }
+ }
+ })
+ flags.aliases[key].forEach(function (x) {
+ flags.aliases[x] = [key].concat(flags.aliases[key].filter(function (y) {
+ return x !== y
+ }))
+ })
+ })
+ })
+ }
+
+ // check if a flag is set for any of a key's aliases.
+ function checkAllAliases (key, flag) {
+ var isSet = false
+ var toCheck = [].concat(flags.aliases[key] || [], key)
+
+ toCheck.forEach(function (key) {
+ if (flag[key]) isSet = flag[key]
+ })
+
+ return isSet
+ }
+
+ function setDefaulted (key) {
+ [].concat(flags.aliases[key] || [], key).forEach(function (k) {
+ flags.defaulted[k] = true
+ })
+ }
+
+ function unsetDefaulted (key) {
+ [].concat(flags.aliases[key] || [], key).forEach(function (k) {
+ delete flags.defaulted[k]
+ })
+ }
+
+ // return a default value, given the type of a flag.,
+ // e.g., key of type 'string' will default to '', rather than 'true'.
+ function defaultForType (type) {
+ var def = {
+ boolean: true,
+ string: '',
+ number: undefined,
+ array: []
+ }
+
+ return def[type]
+ }
+
+ // given a flag, enforce a default type.
+ function guessType (key, flags) {
+ var type = 'boolean'
+
+ if (checkAllAliases(key, flags.strings)) type = 'string'
+ else if (checkAllAliases(key, flags.numbers)) type = 'number'
+ else if (checkAllAliases(key, flags.arrays)) type = 'array'
+
+ return type
+ }
+
+ function isNumber (x) {
+ if (typeof x === 'number') return true
+ if (/^0x[0-9a-f]+$/i.test(x)) return true
+ return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x)
+ }
+
+ function isUndefined (num) {
+ return num === undefined
+ }
+
+ return {
+ argv: argv,
+ error: error,
+ aliases: flags.aliases,
+ newAliases: newAliases,
+ configuration: configuration
+ }
+}
+
+// if any aliases reference each other, we should
+// merge them together.
+function combineAliases (aliases) {
+ var aliasArrays = []
+ var change = true
+ var combined = {}
+
+ // turn alias lookup hash {key: ['alias1', 'alias2']} into
+ // a simple array ['key', 'alias1', 'alias2']
+ Object.keys(aliases).forEach(function (key) {
+ aliasArrays.push(
+ [].concat(aliases[key], key)
+ )
+ })
+
+ // combine arrays until zero changes are
+ // made in an iteration.
+ while (change) {
+ change = false
+ for (var i = 0; i < aliasArrays.length; i++) {
+ for (var ii = i + 1; ii < aliasArrays.length; ii++) {
+ var intersect = aliasArrays[i].filter(function (v) {
+ return aliasArrays[ii].indexOf(v) !== -1
+ })
+
+ if (intersect.length) {
+ aliasArrays[i] = aliasArrays[i].concat(aliasArrays[ii])
+ aliasArrays.splice(ii, 1)
+ change = true
+ break
+ }
+ }
+ }
+ }
+
+ // map arrays back to the hash-lookup (de-dupe while
+ // we're at it).
+ aliasArrays.forEach(function (aliasArray) {
+ aliasArray = aliasArray.filter(function (v, i, self) {
+ return self.indexOf(v) === i
+ })
+ combined[aliasArray.pop()] = aliasArray
+ })
+
+ return combined
+}
+
+function assign (defaults, configuration) {
+ var o = {}
+ configuration = configuration || {}
+
+ Object.keys(defaults).forEach(function (k) {
+ o[k] = defaults[k]
+ })
+ Object.keys(configuration).forEach(function (k) {
+ o[k] = configuration[k]
+ })
+
+ return o
+}
+
+// this function should only be called when a count is given as an arg
+// it is NOT called to set a default value
+// thus we can start the count at 1 instead of 0
+function increment (orig) {
+ return orig !== undefined ? orig + 1 : 1
+}
+
+function Parser (args, opts) {
+ var result = parse(args.slice(), opts)
+
+ return result.argv
+}
+
+// parse arguments and return detailed
+// meta information, aliases, etc.
+Parser.detailed = function (args, opts) {
+ return parse(args.slice(), opts)
+}
+
+module.exports = Parser
diff --git a/node_modules/yargs-parser/lib/tokenize-arg-string.js b/node_modules/yargs-parser/lib/tokenize-arg-string.js
new file mode 100644
index 0000000..6c8d23e
--- /dev/null
+++ b/node_modules/yargs-parser/lib/tokenize-arg-string.js
@@ -0,0 +1,40 @@
+// take an un-split argv string and tokenize it.
+module.exports = function (argString) {
+ if (Array.isArray(argString)) return argString
+
+ argString = argString.trim()
+
+ var i = 0
+ var prevC = null
+ var c = null
+ var opening = null
+ var args = []
+
+ for (var ii = 0; ii < argString.length; ii++) {
+ prevC = c
+ c = argString.charAt(ii)
+
+ // split on spaces unless we're in quotes.
+ if (c === ' ' && !opening) {
+ if (!(prevC === ' ')) {
+ i++
+ }
+ continue
+ }
+
+ // don't split the string if we're in matching
+ // opening or closing single and double quotes.
+ if (c === opening) {
+ opening = null
+ continue
+ } else if ((c === "'" || c === '"') && !opening) {
+ opening = c
+ continue
+ }
+
+ if (!args[i]) args[i] = ''
+ args[i] += c
+ }
+
+ return args
+}
diff --git a/node_modules/yargs-parser/package.json b/node_modules/yargs-parser/package.json
new file mode 100644
index 0000000..8bb689b
--- /dev/null
+++ b/node_modules/yargs-parser/package.json
@@ -0,0 +1,79 @@
+{
+ "_args": [
+ [
+ "yargs-parser@9.0.2",
+ "/home/dstaesse/git/website"
+ ]
+ ],
+ "_development": true,
+ "_from": "yargs-parser@9.0.2",
+ "_id": "yargs-parser@9.0.2",
+ "_inBundle": false,
+ "_integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+ "_location": "/yargs-parser",
+ "_phantomChildren": {},
+ "_requested": {
+ "type": "version",
+ "registry": true,
+ "raw": "yargs-parser@9.0.2",
+ "name": "yargs-parser",
+ "escapedName": "yargs-parser",
+ "rawSpec": "9.0.2",
+ "saveSpec": null,
+ "fetchSpec": "9.0.2"
+ },
+ "_requiredBy": [
+ "/yargs"
+ ],
+ "_resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+ "_spec": "9.0.2",
+ "_where": "/home/dstaesse/git/website",
+ "author": {
+ "name": "Ben Coe",
+ "email": "ben@npmjs.com"
+ },
+ "bugs": {
+ "url": "https://github.com/yargs/yargs-parser/issues"
+ },
+ "dependencies": {
+ "camelcase": "^4.1.0"
+ },
+ "description": "the mighty option parser used by yargs",
+ "devDependencies": {
+ "chai": "^3.5.0",
+ "coveralls": "^2.11.12",
+ "mocha": "^3.0.1",
+ "nyc": "^11.4.1",
+ "standard": "^10.0.2",
+ "standard-version": "^4.3.0"
+ },
+ "files": [
+ "lib",
+ "index.js"
+ ],
+ "homepage": "https://github.com/yargs/yargs-parser#readme",
+ "keywords": [
+ "argument",
+ "parser",
+ "yargs",
+ "command",
+ "cli",
+ "parsing",
+ "option",
+ "args",
+ "argument"
+ ],
+ "license": "ISC",
+ "main": "index.js",
+ "name": "yargs-parser",
+ "repository": {
+ "url": "git+ssh://git@github.com/yargs/yargs-parser.git"
+ },
+ "scripts": {
+ "coverage": "nyc report --reporter=text-lcov | coveralls",
+ "posttest": "standard",
+ "release": "standard-version",
+ "test": "nyc mocha test/*.js"
+ },
+ "version": "9.0.2"
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 20:09:03 +0000