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Parse argument conventions #1172

Merged
merged 5 commits into from
Feb 7, 2020
Merged

Parse argument conventions #1172

merged 5 commits into from
Feb 7, 2020

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shadowspawn
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Pull Request

Problem

When the parse arguments are not from node, it is somewhat clumsy massaging the arguments to match the expected conventions. The case I encounter myself is when writing tests. A case that has been reported is when hosting in electron.

Separately, in most casual cases the argument to parse is process.argv.

Related: #512

Solution

  • default to process.argv when arguments array not supplied
  • add from option to make it easy to handle other conventions

More code and longer README than I hoped, but useful and straight forward, see whether you think it it is useful enough. Could shift content from README to an example to make it shorter.

abetomo
abetomo approved these changes Feb 7, 2020
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LGTM

@shadowspawn shadowspawn merged commit 30ae4ac into tj:develop Feb 7, 2020
@shadowspawn shadowspawn added the pending release Merged into a branch for a future release, but not released yet label Feb 7, 2020
@shadowspawn shadowspawn added this to the v5.0.0 milestone Feb 7, 2020
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Thanks. I'll do another prerelease this weekend.

@shadowspawn shadowspawn deleted the feature/parse-from branch February 12, 2020 07:28
jaebradley pushed a commit to jaebradley/emoji-search-cli that referenced this pull request Mar 15, 2020
@greenkeeper
fix(package): update commander to version 5.0.0
5134077 
***
☝️ **Important announcement:** Greenkeeper will be saying goodbye 👋 and passing the torch to Snyk on June 3rd, 2020! [Find out how to migrate to Snyk and more at greenkeeper.io](https://greenkeeper.io)
***
## The dependency [commander](https://github.com/tj/commander.js) was updated from `4.1.1` to `5.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

**Publisher:** [abetomo](https://www.npmjs.com/~abetomo)
**License:** MIT

<details>
<summary>Release Notes for v5.0.0</summary>

<h3>Added</h3>
<ul>
<li>support for nested commands with action-handlers ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1404480" data-permission-text="Title is private" data-url="tj/commander.js#1" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1">#1</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li><code>.addCommand()</code> for adding a separately configured command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>allow a non-executable to be set as the default command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="286464874" data-permission-text="Title is private" data-url="tj/commander.js#742" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/742/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/742">#742</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command when there are subcommands (previously only if executables) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>customise implicit help command with <code>.addHelpCommand()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display error message for unknown subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="105242369" data-permission-text="Title is private" data-url="tj/commander.js#432" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/432/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/432">#432</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display help for missing subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combined short options as single argument may include boolean flags and value flag and value (e.g. <code>-a -b -p 80</code> can be written as <code>-abp80</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.parseOption()</code> includes short flag and long flag expansions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.helpInformation()</code> returns help text as a string, previously a private routine ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560700420" data-permission-text="Title is private" data-url="tj/commander.js#1169" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1169/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1169">#1169</a>])</li>
<li><code>.parse()</code> implicitly uses <code>process.argv</code> if arguments not specified ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>optionally specify where <code>.parse()</code> arguments "from", if not following node conventions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="143058334" data-permission-text="Title is private" data-url="tj/commander.js#512" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/512/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/512">#512</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>suggest help option along with unknown command error ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561944637" data-permission-text="Title is private" data-url="tj/commander.js#1179" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1179/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1179">#1179</a>])</li>
<li>TypeScript definition for <code>commands</code> property of <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="562675877" data-permission-text="Title is private" data-url="tj/commander.js#1184" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1184/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1184">#1184</a>])</li>
<li>export <code>program</code> property ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565709359" data-permission-text="Title is private" data-url="tj/commander.js#1195" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1195/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1195">#1195</a>])</li>
<li><code>createCommand</code> factory method to simplify subclassing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565215409" data-permission-text="Title is private" data-url="tj/commander.js#1191" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1191/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1191">#1191</a>])</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>preserve argument order in subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="140326981" data-permission-text="Title is private" data-url="tj/commander.js#508" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/508/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/508">#508</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="444530964" data-permission-text="Title is private" data-url="tj/commander.js#962" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/962/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/962">#962</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>do not emit <code>command:*</code> for executable subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="328564529" data-permission-text="Title is private" data-url="tj/commander.js#809" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/809/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/809">#809</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>action handler called whether or not there are non-option arguments ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="499848795" data-permission-text="Title is private" data-url="tj/commander.js#1062" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1062/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1062">#1062</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combining option short flag and value in single argument now works for subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li>only add implicit help command when it will not conflict with other uses of argument ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="551899040" data-permission-text="Title is private" data-url="tj/commander.js#1153" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1153/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1153">#1153</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command works with command aliases ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="429033898" data-permission-text="Title is private" data-url="tj/commander.js#948" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/948/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/948">#948</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>options are validated whether or not there is an action handler ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Changed</h3>
<ul>
<li><em>Breaking</em> <code>.args</code> contains command arguments with just recognised options removed ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="486336653" data-permission-text="Title is private" data-url="tj/commander.js#1032" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1032/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1032">#1032</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li><em>Breaking</em> display error if required argument for command is missing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="467912082" data-permission-text="Title is private" data-url="tj/commander.js#995" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/995/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/995">#995</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>tighten TypeScript definition of custom option processing function passed to <code>.option()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="537071462" data-permission-text="Title is private" data-url="tj/commander.js#1119" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1119/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1119">#1119</a>])</li>
<li><em>Breaking</em> <code>.allowUnknownOption()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="322394861" data-permission-text="Title is private" data-url="tj/commander.js#802" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/802/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/802">#802</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li>unknown options included in arguments passed to command action handler</li>
<li>unknown options included in <code>.args</code></li>
</ul>
</li>
<li>only recognised option short flags and long flags are expanded (e.g. <code>-ab</code> or <code>--foo=bar</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><em>Breaking</em> <code>.parseOptions()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li><code>args</code> in returned result renamed <code>operands</code> and does not include anything after first unknown option</li>
<li><code>unknown</code> in returned result has arguments after first unknown option including operands, not just options and values</li>
</ul>
</li>
<li><em>Breaking</em> <code>.on('command:*', callback)</code> and other command events passed (changed) results from <code>.parseOptions</code>, i.e. operands and unknown  ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>refactor Option from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="544020268" data-permission-text="Title is private" data-url="tj/commander.js#1133" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1133/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1133">#1133</a>])</li>
<li>refactor Command from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558019087" data-permission-text="Title is private" data-url="tj/commander.js#1159" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1159/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1159">#1159</a>])</li>
<li>changes to error handling ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558600050" data-permission-text="Title is private" data-url="tj/commander.js#1165" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1165/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1165">#1165</a>])
<ul>
<li>throw for author error, not just display message</li>
<li>preflight for variadic error</li>
<li>add tips to missing subcommand executable</li>
</ul>
</li>
<li>TypeScript fluent return types changed to be more subclass friendly, return <code>this</code> rather than <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li><code>.parseAsync</code> returns <code>Promise&lt;this&gt;</code> to be consistent with <code>.parse()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li>update dependencies</li>
</ul>
<h3>Removed</h3>
<ul>
<li>removed EventEmitter from TypeScript definition for Command, eliminating implicit peer dependency on <code>@types/node</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548333754" data-permission-text="Title is private" data-url="tj/commander.js#1146" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1146/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1146">#1146</a>])</li>
<li>removed private function <code>normalize</code> (the functionality has been integrated into <code>parseOptions</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>parseExpectedArgs</code> is now private ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Migration Tips</h3>
<p>If you use <code>.on('command:*')</code> or more complicated tests to detect an unrecognised subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>program.args</code> or more complicated tests to detect a missing subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>.command('*')</code> to add a default command, you may be be able to switch to <code>isDefault:true</code> with a named command.</p>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 53 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2aad525640d5885d9f51ae8dfe07a01c280cf4e3"><code>2aad525</code></a> <code>Update dependencies (#1214)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f86d8781655720eb1429d1b9c883e8c357f7c8c3"><code>f86d878</code></a> <code>Add cli keyword (#1213)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/83af0fd0488dc6f4568435050e7d3d7e0ab11b5b"><code>83af0fd</code></a> <code>Prepare for 5.0.0 (#1211)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f14df0709173abf9ab4732064d77bce34f60fb05"><code>f14df07</code></a> <code>Add eslint settings for TypeScript (#1205)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/95e0d193ec02859f1bdcb08785e21f86942fc5e5"><code>95e0d19</code></a> <code>5.0.0-4</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/bd5a49e9d5ca4f4cf1c8bf60e3567ab5d5e67039"><code>bd5a49e</code></a> <code>Add factory to CHANGELOG</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/8c3dd6ffe90b566c5cabb277f8d9c57a8bfb348b"><code>8c3dd6f</code></a> <code>createCommand factory routine (#1191)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3c9f33fd8440aab061cbb0484712ed77c54df03a"><code>3c9f33f</code></a> <code>Say we support LTS, so do not need to update when node changes (#1204)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3cf8cff2a91d1d38da2ea9e5ace40230f1d9a813"><code>3cf8cff</code></a> <code>Expand typescript checks (#1198)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/a3f453f11cf3ad69d2b15ce82efdfd3af53efe22"><code>a3f453f</code></a> <code>5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/87bfca690eda98a0573b20569f87675466c23dd8"><code>87bfca6</code></a> <code>Add CHANGELOG entries for 5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/1757564a0f6034f803e1e638c6cf34ef64b77775"><code>1757564</code></a> <code>Use a tidier global command (#1200)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/0a50bd6c7696b6c5217258d38613f58684d1585b"><code>0a50bd6</code></a> <code>Add program to exports (#1195)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/77e511fc17cf5857520b0740737d0fc27acf736c"><code>77e511f</code></a> <code>Enable TypeScript checking of javascript, and resolve or suppress errors (#1194)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2491c763e1ba058a5a877d7aa4b30427de83e844"><code>2491c76</code></a> <code>URLEncode several chinese toc link</code></li>
</ul>
<p>There are 53 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/tj/commander.js/compare/d5186ba4b9b64a72cd685fccbb9ec5d0ec0c430d...2aad525640d5885d9f51ae8dfe07a01c280cf4e3">full diff</a></p>
</details>

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jaebradley pushed a commit to jaebradley/github-languages-cli that referenced this pull request Mar 16, 2020
@greenkeeper
fix(package): update commander to version 5.0.0
8026f15 
***
☝️ **Important announcement:** Greenkeeper will be saying goodbye 👋 and passing the torch to Snyk on June 3rd, 2020! [Find out how to migrate to Snyk and more at greenkeeper.io](https://greenkeeper.io)
***
## The dependency [commander](https://github.com/tj/commander.js) was updated from `4.1.1` to `5.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

**Publisher:** [abetomo](https://www.npmjs.com/~abetomo)
**License:** MIT

<details>
<summary>Release Notes for v5.0.0</summary>

<h3>Added</h3>
<ul>
<li>support for nested commands with action-handlers ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1404480" data-permission-text="Title is private" data-url="tj/commander.js#1" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1">#1</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li><code>.addCommand()</code> for adding a separately configured command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>allow a non-executable to be set as the default command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="286464874" data-permission-text="Title is private" data-url="tj/commander.js#742" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/742/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/742">#742</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command when there are subcommands (previously only if executables) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>customise implicit help command with <code>.addHelpCommand()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display error message for unknown subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="105242369" data-permission-text="Title is private" data-url="tj/commander.js#432" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/432/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/432">#432</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display help for missing subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combined short options as single argument may include boolean flags and value flag and value (e.g. <code>-a -b -p 80</code> can be written as <code>-abp80</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.parseOption()</code> includes short flag and long flag expansions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.helpInformation()</code> returns help text as a string, previously a private routine ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560700420" data-permission-text="Title is private" data-url="tj/commander.js#1169" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1169/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1169">#1169</a>])</li>
<li><code>.parse()</code> implicitly uses <code>process.argv</code> if arguments not specified ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>optionally specify where <code>.parse()</code> arguments "from", if not following node conventions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="143058334" data-permission-text="Title is private" data-url="tj/commander.js#512" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/512/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/512">#512</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>suggest help option along with unknown command error ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561944637" data-permission-text="Title is private" data-url="tj/commander.js#1179" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1179/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1179">#1179</a>])</li>
<li>TypeScript definition for <code>commands</code> property of <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="562675877" data-permission-text="Title is private" data-url="tj/commander.js#1184" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1184/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1184">#1184</a>])</li>
<li>export <code>program</code> property ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565709359" data-permission-text="Title is private" data-url="tj/commander.js#1195" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1195/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1195">#1195</a>])</li>
<li><code>createCommand</code> factory method to simplify subclassing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565215409" data-permission-text="Title is private" data-url="tj/commander.js#1191" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1191/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1191">#1191</a>])</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>preserve argument order in subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="140326981" data-permission-text="Title is private" data-url="tj/commander.js#508" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/508/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/508">#508</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="444530964" data-permission-text="Title is private" data-url="tj/commander.js#962" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/962/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/962">#962</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>do not emit <code>command:*</code> for executable subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="328564529" data-permission-text="Title is private" data-url="tj/commander.js#809" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/809/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/809">#809</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>action handler called whether or not there are non-option arguments ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="499848795" data-permission-text="Title is private" data-url="tj/commander.js#1062" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1062/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1062">#1062</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combining option short flag and value in single argument now works for subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li>only add implicit help command when it will not conflict with other uses of argument ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="551899040" data-permission-text="Title is private" data-url="tj/commander.js#1153" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1153/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1153">#1153</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command works with command aliases ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="429033898" data-permission-text="Title is private" data-url="tj/commander.js#948" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/948/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/948">#948</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>options are validated whether or not there is an action handler ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Changed</h3>
<ul>
<li><em>Breaking</em> <code>.args</code> contains command arguments with just recognised options removed ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="486336653" data-permission-text="Title is private" data-url="tj/commander.js#1032" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1032/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1032">#1032</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li><em>Breaking</em> display error if required argument for command is missing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="467912082" data-permission-text="Title is private" data-url="tj/commander.js#995" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/995/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/995">#995</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>tighten TypeScript definition of custom option processing function passed to <code>.option()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="537071462" data-permission-text="Title is private" data-url="tj/commander.js#1119" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1119/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1119">#1119</a>])</li>
<li><em>Breaking</em> <code>.allowUnknownOption()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="322394861" data-permission-text="Title is private" data-url="tj/commander.js#802" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/802/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/802">#802</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li>unknown options included in arguments passed to command action handler</li>
<li>unknown options included in <code>.args</code></li>
</ul>
</li>
<li>only recognised option short flags and long flags are expanded (e.g. <code>-ab</code> or <code>--foo=bar</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><em>Breaking</em> <code>.parseOptions()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li><code>args</code> in returned result renamed <code>operands</code> and does not include anything after first unknown option</li>
<li><code>unknown</code> in returned result has arguments after first unknown option including operands, not just options and values</li>
</ul>
</li>
<li><em>Breaking</em> <code>.on('command:*', callback)</code> and other command events passed (changed) results from <code>.parseOptions</code>, i.e. operands and unknown  ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>refactor Option from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="544020268" data-permission-text="Title is private" data-url="tj/commander.js#1133" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1133/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1133">#1133</a>])</li>
<li>refactor Command from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558019087" data-permission-text="Title is private" data-url="tj/commander.js#1159" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1159/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1159">#1159</a>])</li>
<li>changes to error handling ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558600050" data-permission-text="Title is private" data-url="tj/commander.js#1165" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1165/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1165">#1165</a>])
<ul>
<li>throw for author error, not just display message</li>
<li>preflight for variadic error</li>
<li>add tips to missing subcommand executable</li>
</ul>
</li>
<li>TypeScript fluent return types changed to be more subclass friendly, return <code>this</code> rather than <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li><code>.parseAsync</code> returns <code>Promise&lt;this&gt;</code> to be consistent with <code>.parse()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li>update dependencies</li>
</ul>
<h3>Removed</h3>
<ul>
<li>removed EventEmitter from TypeScript definition for Command, eliminating implicit peer dependency on <code>@types/node</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548333754" data-permission-text="Title is private" data-url="tj/commander.js#1146" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1146/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1146">#1146</a>])</li>
<li>removed private function <code>normalize</code> (the functionality has been integrated into <code>parseOptions</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>parseExpectedArgs</code> is now private ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Migration Tips</h3>
<p>If you use <code>.on('command:*')</code> or more complicated tests to detect an unrecognised subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>program.args</code> or more complicated tests to detect a missing subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>.command('*')</code> to add a default command, you may be be able to switch to <code>isDefault:true</code> with a named command.</p>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 53 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2aad525640d5885d9f51ae8dfe07a01c280cf4e3"><code>2aad525</code></a> <code>Update dependencies (#1214)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f86d8781655720eb1429d1b9c883e8c357f7c8c3"><code>f86d878</code></a> <code>Add cli keyword (#1213)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/83af0fd0488dc6f4568435050e7d3d7e0ab11b5b"><code>83af0fd</code></a> <code>Prepare for 5.0.0 (#1211)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f14df0709173abf9ab4732064d77bce34f60fb05"><code>f14df07</code></a> <code>Add eslint settings for TypeScript (#1205)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/95e0d193ec02859f1bdcb08785e21f86942fc5e5"><code>95e0d19</code></a> <code>5.0.0-4</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/bd5a49e9d5ca4f4cf1c8bf60e3567ab5d5e67039"><code>bd5a49e</code></a> <code>Add factory to CHANGELOG</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/8c3dd6ffe90b566c5cabb277f8d9c57a8bfb348b"><code>8c3dd6f</code></a> <code>createCommand factory routine (#1191)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3c9f33fd8440aab061cbb0484712ed77c54df03a"><code>3c9f33f</code></a> <code>Say we support LTS, so do not need to update when node changes (#1204)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3cf8cff2a91d1d38da2ea9e5ace40230f1d9a813"><code>3cf8cff</code></a> <code>Expand typescript checks (#1198)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/a3f453f11cf3ad69d2b15ce82efdfd3af53efe22"><code>a3f453f</code></a> <code>5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/87bfca690eda98a0573b20569f87675466c23dd8"><code>87bfca6</code></a> <code>Add CHANGELOG entries for 5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/1757564a0f6034f803e1e638c6cf34ef64b77775"><code>1757564</code></a> <code>Use a tidier global command (#1200)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/0a50bd6c7696b6c5217258d38613f58684d1585b"><code>0a50bd6</code></a> <code>Add program to exports (#1195)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/77e511fc17cf5857520b0740737d0fc27acf736c"><code>77e511f</code></a> <code>Enable TypeScript checking of javascript, and resolve or suppress errors (#1194)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2491c763e1ba058a5a877d7aa4b30427de83e844"><code>2491c76</code></a> <code>URLEncode several chinese toc link</code></li>
</ul>
<p>There are 53 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/tj/commander.js/compare/d5186ba4b9b64a72cd685fccbb9ec5d0ec0c430d...2aad525640d5885d9f51ae8dfe07a01c280cf4e3">full diff</a></p>
</details>

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jaebradley pushed a commit to jaebradley/npm-install-search-cli that referenced this pull request Mar 16, 2020
@greenkeeper
fix(package): update commander to version 5.0.0
a79b11d 
* ***
☝️ **Important announcement:** Greenkeeper will be saying goodbye 👋 and passing the torch to Snyk on June 3rd, 2020! [Find out how to migrate to Snyk and more at greenkeeper.io](https://greenkeeper.io)
***
## The dependency [commander](https://github.com/tj/commander.js) was updated from `4.1.1` to `5.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

**Publisher:** [abetomo](https://www.npmjs.com/~abetomo)
**License:** MIT

<details>
<summary>Release Notes for v5.0.0</summary>

<h3>Added</h3>
<ul>
<li>support for nested commands with action-handlers ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1404480" data-permission-text="Title is private" data-url="tj/commander.js#1" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1">#1</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li><code>.addCommand()</code> for adding a separately configured command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>allow a non-executable to be set as the default command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="286464874" data-permission-text="Title is private" data-url="tj/commander.js#742" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/742/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/742">#742</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command when there are subcommands (previously only if executables) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>customise implicit help command with <code>.addHelpCommand()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display error message for unknown subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="105242369" data-permission-text="Title is private" data-url="tj/commander.js#432" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/432/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/432">#432</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display help for missing subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combined short options as single argument may include boolean flags and value flag and value (e.g. <code>-a -b -p 80</code> can be written as <code>-abp80</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.parseOption()</code> includes short flag and long flag expansions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.helpInformation()</code> returns help text as a string, previously a private routine ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560700420" data-permission-text="Title is private" data-url="tj/commander.js#1169" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1169/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1169">#1169</a>])</li>
<li><code>.parse()</code> implicitly uses <code>process.argv</code> if arguments not specified ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>optionally specify where <code>.parse()</code> arguments "from", if not following node conventions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="143058334" data-permission-text="Title is private" data-url="tj/commander.js#512" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/512/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/512">#512</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>suggest help option along with unknown command error ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561944637" data-permission-text="Title is private" data-url="tj/commander.js#1179" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1179/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1179">#1179</a>])</li>
<li>TypeScript definition for <code>commands</code> property of <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="562675877" data-permission-text="Title is private" data-url="tj/commander.js#1184" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1184/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1184">#1184</a>])</li>
<li>export <code>program</code> property ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565709359" data-permission-text="Title is private" data-url="tj/commander.js#1195" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1195/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1195">#1195</a>])</li>
<li><code>createCommand</code> factory method to simplify subclassing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565215409" data-permission-text="Title is private" data-url="tj/commander.js#1191" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1191/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1191">#1191</a>])</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>preserve argument order in subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="140326981" data-permission-text="Title is private" data-url="tj/commander.js#508" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/508/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/508">#508</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="444530964" data-permission-text="Title is private" data-url="tj/commander.js#962" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/962/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/962">#962</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>do not emit <code>command:*</code> for executable subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="328564529" data-permission-text="Title is private" data-url="tj/commander.js#809" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/809/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/809">#809</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>action handler called whether or not there are non-option arguments ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="499848795" data-permission-text="Title is private" data-url="tj/commander.js#1062" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1062/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1062">#1062</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combining option short flag and value in single argument now works for subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li>only add implicit help command when it will not conflict with other uses of argument ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="551899040" data-permission-text="Title is private" data-url="tj/commander.js#1153" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1153/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1153">#1153</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command works with command aliases ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="429033898" data-permission-text="Title is private" data-url="tj/commander.js#948" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/948/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/948">#948</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>options are validated whether or not there is an action handler ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Changed</h3>
<ul>
<li><em>Breaking</em> <code>.args</code> contains command arguments with just recognised options removed ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="486336653" data-permission-text="Title is private" data-url="tj/commander.js#1032" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1032/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1032">#1032</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li><em>Breaking</em> display error if required argument for command is missing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="467912082" data-permission-text="Title is private" data-url="tj/commander.js#995" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/995/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/995">#995</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>tighten TypeScript definition of custom option processing function passed to <code>.option()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="537071462" data-permission-text="Title is private" data-url="tj/commander.js#1119" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1119/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1119">#1119</a>])</li>
<li><em>Breaking</em> <code>.allowUnknownOption()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="322394861" data-permission-text="Title is private" data-url="tj/commander.js#802" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/802/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/802">#802</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li>unknown options included in arguments passed to command action handler</li>
<li>unknown options included in <code>.args</code></li>
</ul>
</li>
<li>only recognised option short flags and long flags are expanded (e.g. <code>-ab</code> or <code>--foo=bar</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><em>Breaking</em> <code>.parseOptions()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li><code>args</code> in returned result renamed <code>operands</code> and does not include anything after first unknown option</li>
<li><code>unknown</code> in returned result has arguments after first unknown option including operands, not just options and values</li>
</ul>
</li>
<li><em>Breaking</em> <code>.on('command:*', callback)</code> and other command events passed (changed) results from <code>.parseOptions</code>, i.e. operands and unknown  ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>refactor Option from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="544020268" data-permission-text="Title is private" data-url="tj/commander.js#1133" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1133/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1133">#1133</a>])</li>
<li>refactor Command from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558019087" data-permission-text="Title is private" data-url="tj/commander.js#1159" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1159/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1159">#1159</a>])</li>
<li>changes to error handling ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558600050" data-permission-text="Title is private" data-url="tj/commander.js#1165" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1165/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1165">#1165</a>])
<ul>
<li>throw for author error, not just display message</li>
<li>preflight for variadic error</li>
<li>add tips to missing subcommand executable</li>
</ul>
</li>
<li>TypeScript fluent return types changed to be more subclass friendly, return <code>this</code> rather than <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li><code>.parseAsync</code> returns <code>Promise&lt;this&gt;</code> to be consistent with <code>.parse()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li>update dependencies</li>
</ul>
<h3>Removed</h3>
<ul>
<li>removed EventEmitter from TypeScript definition for Command, eliminating implicit peer dependency on <code>@types/node</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548333754" data-permission-text="Title is private" data-url="tj/commander.js#1146" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1146/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1146">#1146</a>])</li>
<li>removed private function <code>normalize</code> (the functionality has been integrated into <code>parseOptions</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>parseExpectedArgs</code> is now private ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Migration Tips</h3>
<p>If you use <code>.on('command:*')</code> or more complicated tests to detect an unrecognised subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>program.args</code> or more complicated tests to detect a missing subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>.command('*')</code> to add a default command, you may be be able to switch to <code>isDefault:true</code> with a named command.</p>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 53 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2aad525640d5885d9f51ae8dfe07a01c280cf4e3"><code>2aad525</code></a> <code>Update dependencies (#1214)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f86d8781655720eb1429d1b9c883e8c357f7c8c3"><code>f86d878</code></a> <code>Add cli keyword (#1213)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/83af0fd0488dc6f4568435050e7d3d7e0ab11b5b"><code>83af0fd</code></a> <code>Prepare for 5.0.0 (#1211)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f14df0709173abf9ab4732064d77bce34f60fb05"><code>f14df07</code></a> <code>Add eslint settings for TypeScript (#1205)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/95e0d193ec02859f1bdcb08785e21f86942fc5e5"><code>95e0d19</code></a> <code>5.0.0-4</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/bd5a49e9d5ca4f4cf1c8bf60e3567ab5d5e67039"><code>bd5a49e</code></a> <code>Add factory to CHANGELOG</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/8c3dd6ffe90b566c5cabb277f8d9c57a8bfb348b"><code>8c3dd6f</code></a> <code>createCommand factory routine (#1191)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3c9f33fd8440aab061cbb0484712ed77c54df03a"><code>3c9f33f</code></a> <code>Say we support LTS, so do not need to update when node changes (#1204)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3cf8cff2a91d1d38da2ea9e5ace40230f1d9a813"><code>3cf8cff</code></a> <code>Expand typescript checks (#1198)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/a3f453f11cf3ad69d2b15ce82efdfd3af53efe22"><code>a3f453f</code></a> <code>5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/87bfca690eda98a0573b20569f87675466c23dd8"><code>87bfca6</code></a> <code>Add CHANGELOG entries for 5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/1757564a0f6034f803e1e638c6cf34ef64b77775"><code>1757564</code></a> <code>Use a tidier global command (#1200)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/0a50bd6c7696b6c5217258d38613f58684d1585b"><code>0a50bd6</code></a> <code>Add program to exports (#1195)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/77e511fc17cf5857520b0740737d0fc27acf736c"><code>77e511f</code></a> <code>Enable TypeScript checking of javascript, and resolve or suppress errors (#1194)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2491c763e1ba058a5a877d7aa4b30427de83e844"><code>2491c76</code></a> <code>URLEncode several chinese toc link</code></li>
</ul>
<p>There are 53 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/tj/commander.js/compare/d5186ba4b9b64a72cd685fccbb9ec5d0ec0c430d...2aad525640d5885d9f51ae8dfe07a01c280cf4e3">full diff</a></p>
</details>

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* chore(package): update lockfile package-lock.json

Co-authored-by: greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>
jaebradley pushed a commit to jaebradley/http-status-identifier-cli that referenced this pull request Mar 16, 2020
@greenkeeper
fix(package): update commander to version 5.0.0
a2d1359 
***
☝️ **Important announcement:** Greenkeeper will be saying goodbye 👋 and passing the torch to Snyk on June 3rd, 2020! [Find out how to migrate to Snyk and more at greenkeeper.io](https://greenkeeper.io)
***
## The dependency [commander](https://github.com/tj/commander.js) was updated from `4.1.1` to `5.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

**Publisher:** [abetomo](https://www.npmjs.com/~abetomo)
**License:** MIT

<details>
<summary>Release Notes for v5.0.0</summary>

<h3>Added</h3>
<ul>
<li>support for nested commands with action-handlers ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1404480" data-permission-text="Title is private" data-url="tj/commander.js#1" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1">#1</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li><code>.addCommand()</code> for adding a separately configured command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>allow a non-executable to be set as the default command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="286464874" data-permission-text="Title is private" data-url="tj/commander.js#742" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/742/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/742">#742</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command when there are subcommands (previously only if executables) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>customise implicit help command with <code>.addHelpCommand()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display error message for unknown subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="105242369" data-permission-text="Title is private" data-url="tj/commander.js#432" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/432/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/432">#432</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display help for missing subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combined short options as single argument may include boolean flags and value flag and value (e.g. <code>-a -b -p 80</code> can be written as <code>-abp80</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.parseOption()</code> includes short flag and long flag expansions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.helpInformation()</code> returns help text as a string, previously a private routine ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560700420" data-permission-text="Title is private" data-url="tj/commander.js#1169" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1169/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1169">#1169</a>])</li>
<li><code>.parse()</code> implicitly uses <code>process.argv</code> if arguments not specified ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>optionally specify where <code>.parse()</code> arguments "from", if not following node conventions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="143058334" data-permission-text="Title is private" data-url="tj/commander.js#512" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/512/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/512">#512</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>suggest help option along with unknown command error ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561944637" data-permission-text="Title is private" data-url="tj/commander.js#1179" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1179/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1179">#1179</a>])</li>
<li>TypeScript definition for <code>commands</code> property of <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="562675877" data-permission-text="Title is private" data-url="tj/commander.js#1184" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1184/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1184">#1184</a>])</li>
<li>export <code>program</code> property ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565709359" data-permission-text="Title is private" data-url="tj/commander.js#1195" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1195/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1195">#1195</a>])</li>
<li><code>createCommand</code> factory method to simplify subclassing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565215409" data-permission-text="Title is private" data-url="tj/commander.js#1191" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1191/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1191">#1191</a>])</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>preserve argument order in subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="140326981" data-permission-text="Title is private" data-url="tj/commander.js#508" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/508/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/508">#508</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="444530964" data-permission-text="Title is private" data-url="tj/commander.js#962" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/962/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/962">#962</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>do not emit <code>command:*</code> for executable subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="328564529" data-permission-text="Title is private" data-url="tj/commander.js#809" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/809/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/809">#809</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>action handler called whether or not there are non-option arguments ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="499848795" data-permission-text="Title is private" data-url="tj/commander.js#1062" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1062/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1062">#1062</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combining option short flag and value in single argument now works for subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li>only add implicit help command when it will not conflict with other uses of argument ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="551899040" data-permission-text="Title is private" data-url="tj/commander.js#1153" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1153/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1153">#1153</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command works with command aliases ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="429033898" data-permission-text="Title is private" data-url="tj/commander.js#948" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/948/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/948">#948</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>options are validated whether or not there is an action handler ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Changed</h3>
<ul>
<li><em>Breaking</em> <code>.args</code> contains command arguments with just recognised options removed ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="486336653" data-permission-text="Title is private" data-url="tj/commander.js#1032" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1032/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1032">#1032</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li><em>Breaking</em> display error if required argument for command is missing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="467912082" data-permission-text="Title is private" data-url="tj/commander.js#995" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/995/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/995">#995</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>tighten TypeScript definition of custom option processing function passed to <code>.option()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="537071462" data-permission-text="Title is private" data-url="tj/commander.js#1119" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1119/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1119">#1119</a>])</li>
<li><em>Breaking</em> <code>.allowUnknownOption()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="322394861" data-permission-text="Title is private" data-url="tj/commander.js#802" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/802/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/802">#802</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li>unknown options included in arguments passed to command action handler</li>
<li>unknown options included in <code>.args</code></li>
</ul>
</li>
<li>only recognised option short flags and long flags are expanded (e.g. <code>-ab</code> or <code>--foo=bar</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><em>Breaking</em> <code>.parseOptions()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li><code>args</code> in returned result renamed <code>operands</code> and does not include anything after first unknown option</li>
<li><code>unknown</code> in returned result has arguments after first unknown option including operands, not just options and values</li>
</ul>
</li>
<li><em>Breaking</em> <code>.on('command:*', callback)</code> and other command events passed (changed) results from <code>.parseOptions</code>, i.e. operands and unknown  ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>refactor Option from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="544020268" data-permission-text="Title is private" data-url="tj/commander.js#1133" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1133/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1133">#1133</a>])</li>
<li>refactor Command from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558019087" data-permission-text="Title is private" data-url="tj/commander.js#1159" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1159/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1159">#1159</a>])</li>
<li>changes to error handling ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558600050" data-permission-text="Title is private" data-url="tj/commander.js#1165" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1165/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1165">#1165</a>])
<ul>
<li>throw for author error, not just display message</li>
<li>preflight for variadic error</li>
<li>add tips to missing subcommand executable</li>
</ul>
</li>
<li>TypeScript fluent return types changed to be more subclass friendly, return <code>this</code> rather than <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li><code>.parseAsync</code> returns <code>Promise&lt;this&gt;</code> to be consistent with <code>.parse()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li>update dependencies</li>
</ul>
<h3>Removed</h3>
<ul>
<li>removed EventEmitter from TypeScript definition for Command, eliminating implicit peer dependency on <code>@types/node</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548333754" data-permission-text="Title is private" data-url="tj/commander.js#1146" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1146/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1146">#1146</a>])</li>
<li>removed private function <code>normalize</code> (the functionality has been integrated into <code>parseOptions</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>parseExpectedArgs</code> is now private ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Migration Tips</h3>
<p>If you use <code>.on('command:*')</code> or more complicated tests to detect an unrecognised subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>program.args</code> or more complicated tests to detect a missing subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>.command('*')</code> to add a default command, you may be be able to switch to <code>isDefault:true</code> with a named command.</p>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 53 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2aad525640d5885d9f51ae8dfe07a01c280cf4e3"><code>2aad525</code></a> <code>Update dependencies (#1214)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f86d8781655720eb1429d1b9c883e8c357f7c8c3"><code>f86d878</code></a> <code>Add cli keyword (#1213)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/83af0fd0488dc6f4568435050e7d3d7e0ab11b5b"><code>83af0fd</code></a> <code>Prepare for 5.0.0 (#1211)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f14df0709173abf9ab4732064d77bce34f60fb05"><code>f14df07</code></a> <code>Add eslint settings for TypeScript (#1205)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/95e0d193ec02859f1bdcb08785e21f86942fc5e5"><code>95e0d19</code></a> <code>5.0.0-4</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/bd5a49e9d5ca4f4cf1c8bf60e3567ab5d5e67039"><code>bd5a49e</code></a> <code>Add factory to CHANGELOG</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/8c3dd6ffe90b566c5cabb277f8d9c57a8bfb348b"><code>8c3dd6f</code></a> <code>createCommand factory routine (#1191)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3c9f33fd8440aab061cbb0484712ed77c54df03a"><code>3c9f33f</code></a> <code>Say we support LTS, so do not need to update when node changes (#1204)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3cf8cff2a91d1d38da2ea9e5ace40230f1d9a813"><code>3cf8cff</code></a> <code>Expand typescript checks (#1198)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/a3f453f11cf3ad69d2b15ce82efdfd3af53efe22"><code>a3f453f</code></a> <code>5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/87bfca690eda98a0573b20569f87675466c23dd8"><code>87bfca6</code></a> <code>Add CHANGELOG entries for 5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/1757564a0f6034f803e1e638c6cf34ef64b77775"><code>1757564</code></a> <code>Use a tidier global command (#1200)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/0a50bd6c7696b6c5217258d38613f58684d1585b"><code>0a50bd6</code></a> <code>Add program to exports (#1195)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/77e511fc17cf5857520b0740737d0fc27acf736c"><code>77e511f</code></a> <code>Enable TypeScript checking of javascript, and resolve or suppress errors (#1194)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2491c763e1ba058a5a877d7aa4b30427de83e844"><code>2491c76</code></a> <code>URLEncode several chinese toc link</code></li>
</ul>
<p>There are 53 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/tj/commander.js/compare/d5186ba4b9b64a72cd685fccbb9ec5d0ec0c430d...2aad525640d5885d9f51ae8dfe07a01c280cf4e3">full diff</a></p>
</details>

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jaebradley pushed a commit to jaebradley/urban-dictionary-cli that referenced this pull request Mar 16, 2020
@greenkeeper
fix(package): update commander to version 5.0.0
86a0baa 
***
☝️ **Important announcement:** Greenkeeper will be saying goodbye 👋 and passing the torch to Snyk on June 3rd, 2020! [Find out how to migrate to Snyk and more at greenkeeper.io](https://greenkeeper.io)
***
## The dependency [commander](https://github.com/tj/commander.js) was updated from `4.1.1` to `5.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

**Publisher:** [abetomo](https://www.npmjs.com/~abetomo)
**License:** MIT

<details>
<summary>Release Notes for v5.0.0</summary>

<h3>Added</h3>
<ul>
<li>support for nested commands with action-handlers ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1404480" data-permission-text="Title is private" data-url="tj/commander.js#1" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1">#1</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li><code>.addCommand()</code> for adding a separately configured command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="294713045" data-permission-text="Title is private" data-url="tj/commander.js#764" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/764/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/764">#764</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>allow a non-executable to be set as the default command ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="286464874" data-permission-text="Title is private" data-url="tj/commander.js#742" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/742/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/742">#742</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command when there are subcommands (previously only if executables) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>customise implicit help command with <code>.addHelpCommand()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display error message for unknown subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="105242369" data-permission-text="Title is private" data-url="tj/commander.js#432" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/432/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/432">#432</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>display help for missing subcommand, by default ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="516507885" data-permission-text="Title is private" data-url="tj/commander.js#1088" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1088/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1088">#1088</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combined short options as single argument may include boolean flags and value flag and value (e.g. <code>-a -b -p 80</code> can be written as <code>-abp80</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.parseOption()</code> includes short flag and long flag expansions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>.helpInformation()</code> returns help text as a string, previously a private routine ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560700420" data-permission-text="Title is private" data-url="tj/commander.js#1169" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1169/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1169">#1169</a>])</li>
<li><code>.parse()</code> implicitly uses <code>process.argv</code> if arguments not specified ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>optionally specify where <code>.parse()</code> arguments "from", if not following node conventions ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="143058334" data-permission-text="Title is private" data-url="tj/commander.js#512" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/512/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/512">#512</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="560848429" data-permission-text="Title is private" data-url="tj/commander.js#1172" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1172/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1172">#1172</a>])</li>
<li>suggest help option along with unknown command error ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561944637" data-permission-text="Title is private" data-url="tj/commander.js#1179" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1179/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1179">#1179</a>])</li>
<li>TypeScript definition for <code>commands</code> property of <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="562675877" data-permission-text="Title is private" data-url="tj/commander.js#1184" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1184/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1184">#1184</a>])</li>
<li>export <code>program</code> property ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565709359" data-permission-text="Title is private" data-url="tj/commander.js#1195" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1195/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1195">#1195</a>])</li>
<li><code>createCommand</code> factory method to simplify subclassing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="565215409" data-permission-text="Title is private" data-url="tj/commander.js#1191" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1191/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1191">#1191</a>])</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>preserve argument order in subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="140326981" data-permission-text="Title is private" data-url="tj/commander.js#508" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/508/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/508">#508</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="444530964" data-permission-text="Title is private" data-url="tj/commander.js#962" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/962/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/962">#962</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>do not emit <code>command:*</code> for executable subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="328564529" data-permission-text="Title is private" data-url="tj/commander.js#809" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/809/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/809">#809</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>action handler called whether or not there are non-option arguments ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="499848795" data-permission-text="Title is private" data-url="tj/commander.js#1062" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1062/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1062">#1062</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>combining option short flag and value in single argument now works for subcommands ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li>only add implicit help command when it will not conflict with other uses of argument ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="551899040" data-permission-text="Title is private" data-url="tj/commander.js#1153" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1153/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1153">#1153</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>implicit help command works with command aliases ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="429033898" data-permission-text="Title is private" data-url="tj/commander.js#948" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/948/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/948">#948</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>options are validated whether or not there is an action handler ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Changed</h3>
<ul>
<li><em>Breaking</em> <code>.args</code> contains command arguments with just recognised options removed ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="486336653" data-permission-text="Title is private" data-url="tj/commander.js#1032" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/1032/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/1032">#1032</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li><em>Breaking</em> display error if required argument for command is missing ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="467912082" data-permission-text="Title is private" data-url="tj/commander.js#995" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/995/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/995">#995</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
<li>tighten TypeScript definition of custom option processing function passed to <code>.option()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="537071462" data-permission-text="Title is private" data-url="tj/commander.js#1119" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1119/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1119">#1119</a>])</li>
<li><em>Breaking</em> <code>.allowUnknownOption()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="322394861" data-permission-text="Title is private" data-url="tj/commander.js#802" data-hovercard-type="issue" data-hovercard-url="/tj/commander.js/issues/802/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/issues/802">#802</a>] [<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li>unknown options included in arguments passed to command action handler</li>
<li>unknown options included in <code>.args</code></li>
</ul>
</li>
<li>only recognised option short flags and long flags are expanded (e.g. <code>-ab</code> or <code>--foo=bar</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><em>Breaking</em> <code>.parseOptions()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])
<ul>
<li><code>args</code> in returned result renamed <code>operands</code> and does not include anything after first unknown option</li>
<li><code>unknown</code> in returned result has arguments after first unknown option including operands, not just options and values</li>
</ul>
</li>
<li><em>Breaking</em> <code>.on('command:*', callback)</code> and other command events passed (changed) results from <code>.parseOptions</code>, i.e. operands and unknown  ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="545350198" data-permission-text="Title is private" data-url="tj/commander.js#1138" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1138/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1138">#1138</a>])</li>
<li>refactor Option from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="544020268" data-permission-text="Title is private" data-url="tj/commander.js#1133" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1133/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1133">#1133</a>])</li>
<li>refactor Command from prototype to class ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558019087" data-permission-text="Title is private" data-url="tj/commander.js#1159" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1159/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1159">#1159</a>])</li>
<li>changes to error handling ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="558600050" data-permission-text="Title is private" data-url="tj/commander.js#1165" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1165/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1165">#1165</a>])
<ul>
<li>throw for author error, not just display message</li>
<li>preflight for variadic error</li>
<li>add tips to missing subcommand executable</li>
</ul>
</li>
<li>TypeScript fluent return types changed to be more subclass friendly, return <code>this</code> rather than <code>Command</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li><code>.parseAsync</code> returns <code>Promise&lt;this&gt;</code> to be consistent with <code>.parse()</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="561948792" data-permission-text="Title is private" data-url="tj/commander.js#1180" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1180/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1180">#1180</a>])</li>
<li>update dependencies</li>
</ul>
<h3>Removed</h3>
<ul>
<li>removed EventEmitter from TypeScript definition for Command, eliminating implicit peer dependency on <code>@types/node</code> ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548333754" data-permission-text="Title is private" data-url="tj/commander.js#1146" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1146/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1146">#1146</a>])</li>
<li>removed private function <code>normalize</code> (the functionality has been integrated into <code>parseOptions</code>) ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="547256656" data-permission-text="Title is private" data-url="tj/commander.js#1145" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1145/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1145">#1145</a>])</li>
<li><code>parseExpectedArgs</code> is now private ([<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="548552171" data-permission-text="Title is private" data-url="tj/commander.js#1149" data-hovercard-type="pull_request" data-hovercard-url="/tj/commander.js/pull/1149/hovercard" href="https://urls.greenkeeper.io/tj/commander.js/pull/1149">#1149</a>])</li>
</ul>
<h3>Migration Tips</h3>
<p>If you use <code>.on('command:*')</code> or more complicated tests to detect an unrecognised subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>program.args</code> or more complicated tests to detect a missing subcommand, you may be able to delete the code and rely on the default behaviour.</p>
<p>If you use <code>.command('*')</code> to add a default command, you may be be able to switch to <code>isDefault:true</code> with a named command.</p>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 53 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2aad525640d5885d9f51ae8dfe07a01c280cf4e3"><code>2aad525</code></a> <code>Update dependencies (#1214)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f86d8781655720eb1429d1b9c883e8c357f7c8c3"><code>f86d878</code></a> <code>Add cli keyword (#1213)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/83af0fd0488dc6f4568435050e7d3d7e0ab11b5b"><code>83af0fd</code></a> <code>Prepare for 5.0.0 (#1211)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/f14df0709173abf9ab4732064d77bce34f60fb05"><code>f14df07</code></a> <code>Add eslint settings for TypeScript (#1205)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/95e0d193ec02859f1bdcb08785e21f86942fc5e5"><code>95e0d19</code></a> <code>5.0.0-4</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/bd5a49e9d5ca4f4cf1c8bf60e3567ab5d5e67039"><code>bd5a49e</code></a> <code>Add factory to CHANGELOG</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/8c3dd6ffe90b566c5cabb277f8d9c57a8bfb348b"><code>8c3dd6f</code></a> <code>createCommand factory routine (#1191)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3c9f33fd8440aab061cbb0484712ed77c54df03a"><code>3c9f33f</code></a> <code>Say we support LTS, so do not need to update when node changes (#1204)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/3cf8cff2a91d1d38da2ea9e5ace40230f1d9a813"><code>3cf8cff</code></a> <code>Expand typescript checks (#1198)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/a3f453f11cf3ad69d2b15ce82efdfd3af53efe22"><code>a3f453f</code></a> <code>5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/87bfca690eda98a0573b20569f87675466c23dd8"><code>87bfca6</code></a> <code>Add CHANGELOG entries for 5.0.0-3</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/1757564a0f6034f803e1e638c6cf34ef64b77775"><code>1757564</code></a> <code>Use a tidier global command (#1200)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/0a50bd6c7696b6c5217258d38613f58684d1585b"><code>0a50bd6</code></a> <code>Add program to exports (#1195)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/77e511fc17cf5857520b0740737d0fc27acf736c"><code>77e511f</code></a> <code>Enable TypeScript checking of javascript, and resolve or suppress errors (#1194)</code></li>
<li><a href="https://urls.greenkeeper.io/tj/commander.js/commit/2491c763e1ba058a5a877d7aa4b30427de83e844"><code>2491c76</code></a> <code>URLEncode several chinese toc link</code></li>
</ul>
<p>There are 53 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/tj/commander.js/compare/d5186ba4b9b64a72cd685fccbb9ec5d0ec0c430d...2aad525640d5885d9f51ae8dfe07a01c280cf4e3">full diff</a></p>
</details>

---

<details>
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@shadowspawn shadowspawn removed the pending release Merged into a branch for a future release, but not released yet label Apr 5, 2020
@snyk-bot snyk-bot mentioned this pull request Apr 8, 2020
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