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<h1 class="page-title">Module: childService</h1>
<section>
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<dl class="details">
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="child_service_index.js.html">child_service/index.js</a>,
<a href="child_service_index.js.html#sunlight-1-line-2">line 2</a>
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<h3 class="subsection-title">Methods</h3>
<dl>
<hr>
<dt>
<h4 class="name" id=".getService"><span class="type-signature"><static> </span>getService(name)</h4>
</dt>
<dd>
<div class="description">
<p>getService - Given a childService name returns the childService object.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>name</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="child_service_index.js.html">child_service/index.js</a>,
<a href="child_service_index.js.html#sunlight-1-line-60">line 60</a>
</li>
</ul>
</dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>childService</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Object</span>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id=".initialize"><span class="type-signature"><static> </span>initialize()</h4>
</dt>
<dd>
<div class="description">
<p>initialize - Initializes the childService using the serviceControl module</p>
<p>Typically called at the top of cucumber support file that uses the childService using the<br>cucumber context that contains <code>Before</code>, <code>After</code>, <code>Given</code>, etc.<br>Usage:</p>
<ul>
<li><code>childService.initialize.call(this);</code></li>
</ul>
</div>
<dl class="details">
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="child_service_index.js.html">child_service/index.js</a>,
<a href="child_service_index.js.html#sunlight-1-line-49">line 49</a>
</li>
</ul>
</dd>
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">undefined</span>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id=".spawn"><span class="type-signature"><static> </span>spawn( [spawnArgs])</h4>
</dt>
<dd>
<div class="description">
<p>spawn - Launches a Node child process from a shell command via</p>
<p><a href="https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options"><code>require('child_process').spawn(...)</code></a></p>
<p>The <code>spawnArgs</code> parameter allows these options:</p>
<ul>
<li><code>name: string</code> The name of the cukelib service (required).</li>
<li><code>cmd: string</code> Spawn command argument (required).</li>
<li><code>args: [string]</code> Spawn args argument</li>
<li><code>options: Object</code> <a href="https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options">childProcess.spawn options argument (env, cwd, etc.)</a></li>
<li><code>isReadyMatch: string|RegExp</code> default: <code>/./</code> Pattern that is matched from stdout or stderr to indicate the child process is ready.</li>
<li><code>isReady: (proc: childProcess) => Promise</code> the promise is resolved when the child process is ready. The default is to resolve when data from stdout or stderr matches the <code>isReadyMatch</code> pattern.</li>
<li><code>stderrHandler: Function(data: string)</code> default is to print via <code>console.error(chalk.magenta(...))</code></li>
<li><code>stdoutHandler: Function(data: string)</code> default is to print via <code>console.log(chalk.magenta(...))</code>. Assign the function <code>(data) => null</code> for a "quiet" output.</li>
<li><code>errorHandler: Function(err: Error)</code> default is to print the err via <code>console.error(chalk.magenta(...))</code></li>
</ul>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>spawnArgs</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
{}
</td>
<td class="description last"><p>see above</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="child_service_index.js.html">child_service/index.js</a>,
<a href="child_service_index.js.html#sunlight-1-line-155">line 155</a>
</li>
</ul>
</dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>launchService promise</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Promise</span>
</dd>
</dl>
</dd>
</dl>
</article>
</section>
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