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  Class: Brauser::Browser
  
    &mdash; Documentation by YARD 0.8.7.6
  
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    <span class="title">Browser</span>
  

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    <div id="content"><h1>Class: Brauser::Browser
  
  
  
</h1>

<dl class="box">
  
    <dt class="r1">Inherits:</dt>
    <dd class="r1">
      <span class="inheritName">Object</span>
      
        <ul class="fullTree">
          <li>Object</li>
          
            <li class="next">Brauser::Browser</li>
          
        </ul>
        <a href="#" class="inheritanceTree">show all</a>
      
      </dd>
    
  
  
    
  
    
  
  
  
    <dt class="r2 last">Defined in:</dt>
    <dd class="r2 last">lib/brauser/browser.rb</dd>
  
</dl>
<div class="clear"></div>

<h2>Overview</h2><div class="docstring">
  <div class="discussion">
    <p>This class represents a detection of the current user browser.</p>


  </div>
</div>
<div class="tags">
  

</div>
  <h2>Constant Summary</h2>
  




  <h2>Instance Attribute Summary <small>(<a href="#" class="summary_toggle">collapse</a>)</small></h2>
  <ul class="summary">
    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#accept_language-instance_method" title="#accept_language (instance method)">- (String) <strong>accept_language</strong> </a>
    

    
  </span>
  
  
  
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The raw Accept-Language HTTP header.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#agent-instance_method" title="#agent (instance method)">- (String) <strong>agent</strong> </a>
    

    
  </span>
  
  
  
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The raw User-Agent HTTP header.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#human_languages-instance_method" title="#human_languages (instance method)">- (Hash) <strong>human_languages</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The human-readable list of accepted languages.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#human_name-instance_method" title="#human_name (instance method)">- (String) <strong>human_name</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The human-readable current browser name.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#human_platform-instance_method" title="#human_platform (instance method)">- (String) <strong>human_platform</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The human-readable current browser platform.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#languages-instance_method" title="#languages (instance method)">- (Hash) <strong>languages</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The accepted languages.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#name-instance_method" title="#name (instance method)">- (Symbol) <strong>name</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The current browser name.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#platform-instance_method" title="#platform (instance method)">- (Symbol) <strong>platform</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The current browser platform.</p>
</div></span>
  
</li>

    
      <li class="public ">
  <span class="summary_signature">
    
      <a href="#version-instance_method" title="#version (instance method)">- (Versionomy::Value) <strong>version</strong> </a>
    

    
  </span>
  
  
  
    
      <span class="note title readonly">readonly</span>
    
    
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>The current browser version.</p>
</div></span>
  
</li>

    
  </ul>




  
    <h2>
      Instance Method Summary
      <small>(<a href="#" class="summary_toggle">collapse</a>)</small>
    </h2>

    <ul class="summary">
      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#accepts%3F-instance_method" title="#accepts? (instance method)">- (Boolean) <strong>accepts?</strong>(*languages) </a>
    

    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Checks if the browser accepts a specific language or languages.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#classes-instance_method" title="#classes (instance method)">- (String|Array) <strong>classes</strong>(join = &quot; &quot;, name: true, version: true, platform: true) </a>
    

    
      (also: #meta, #to_s)
    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Returns an array of information about the browser.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#initialize-instance_method" title="#initialize (instance method)">- (Browser) <strong>initialize</strong>(agent = &quot;&quot;, accept_language = &quot;&quot;) </a>
    

    
  </span>
  
  
    <span class="note title constructor">constructor</span>
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Creates a new browser.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#is%3F-instance_method" title="#is? (instance method)">- (Boolean) <strong>is?</strong>(name: nil, engine: nil, version: nil, platform: nil, languages: nil) </a>
    

    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Checks if the browser matches a specific query.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#method_missing-instance_method" title="#method_missing (instance method)">- (Boolean) <strong>method_missing</strong>(method, *args, &amp;block) </a>
    

    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Check if the browser is a specific one.</p>
</div></span>
  
</li>

      
        <li class="public ">
  <span class="summary_signature">
    
      <a href="#supported%3F-instance_method" title="#supported? (instance method)">- (Boolean) <strong>supported?</strong>(browsers = {}) </a>
    

    
  </span>
  
  
  
  
  
  
  

  
    <span class="summary_desc"><div class='inline'><p>Check if the browser is supported.</p>
</div></span>
  
</li>

      
    </ul>
  

<div id="constructor_details" class="method_details_list">
  <h2>Constructor Details</h2>
  
    <div class="method_details first">
  <h3 class="signature first" id="initialize-instance_method">
  
    - (<tt><span class='object_link'><a href="" title="Brauser::Browser (class)">Browser</a></span></tt>) <strong>initialize</strong>(agent = &quot;&quot;, accept_language = &quot;&quot;) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Creates a new browser.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>agent</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        <em class="default">(defaults to: <tt>&quot;&quot;</tt>)</em>
      
      
        &mdash;
        <div class='inline'><p>The User-Agent HTTP header.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>accept_language</span>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
        <em class="default">(defaults to: <tt>&quot;&quot;</tt>)</em>
      
      
        &mdash;
        <div class='inline'><p>The Accept-Language HTTP header.</p>
</div>
      
    </li>
  
</ul>


</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 37</span>

<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
  <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
  <span class='id identifier rubyid_parse'>parse</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
  
</div>
<div id="method_missing_details" class="method_details_list">
  <h2>Dynamic Method Handling</h2>
  <p class="notice this">
    This class handles dynamic methods through the <tt>method_missing</tt> method
    
  </p>
  
    <div class="method_details first">
  <h3 class="signature first" id="method_missing-instance_method">
  
    - (<tt>Boolean</tt>) <strong>method_missing</strong>(method, *args, &amp;block) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Check if the browser is a specific one</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>method</span>
      
      
        <span class='type'></span>
      
      
      
        &mdash;
        <div class='inline'><p>The browser engine to check.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>args</span>
      
      
        <span class='type'>(<tt>Array</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p><strong>unused.</strong></p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>block</span>
      
      
        <span class='type'>(<tt>Proc</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p><strong>unused.</strong></p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Boolean</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p><code>true</code> if browser match the engine, <code>false</code> otherwise.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 109</span>

<span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
  
</div>

  <div id="instance_attr_details" class="attr_details">
    <h2>Instance Attribute Details</h2>
    
      
      <span id="accept_language=-instance_method"></span>
      <div class="method_details first">
  <h3 class="signature first" id="accept_language-instance_method">
  
    - (<tt>String</tt>) <strong>accept_language</strong> 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The raw Accept-Language HTTP header.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The raw Accept-Language HTTP header.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
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      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id="agent=-instance_method"></span>
      <div class="method_details ">
  <h3 class="signature " id="agent-instance_method">
  
    - (<tt>String</tt>) <strong>agent</strong> 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The raw User-Agent HTTP header.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The raw User-Agent HTTP header.</p>
</div>
      
    </li>
  
</ul>

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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="human_languages-instance_method">
  
    - (<tt>Hash</tt>) <strong>human_languages</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The human-readable list of accepted languages.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Hash</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The human-readable list of accepted languages.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="human_name-instance_method">
  
    - (<tt>String</tt>) <strong>human_name</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The human-readable current browser name.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The human-readable current browser name.</p>
</div>
      
    </li>
  
</ul>

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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="human_platform-instance_method">
  
    - (<tt>String</tt>) <strong>human_platform</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The human-readable current browser platform.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The human-readable current browser platform.</p>
</div>
      
    </li>
  
</ul>

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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="languages-instance_method">
  
    - (<tt>Hash</tt>) <strong>languages</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The accepted languages.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Hash</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The accepted languages.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="name-instance_method">
  
    - (<tt>Symbol</tt>) <strong>name</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The current browser name.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Symbol</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The current browser name.</p>
</div>
      
    </li>
  
</ul>

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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="platform-instance_method">
  
    - (<tt>Symbol</tt>) <strong>platform</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The current browser platform.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Symbol</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The current browser platform.</p>
</div>
      
    </li>
  
</ul>

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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      
      <span id=""></span>
      <div class="method_details ">
  <h3 class="signature " id="version-instance_method">
  
    - (<tt>Versionomy::Value</tt>) <strong>version</strong>  <span class="extras">(readonly)</span>
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns The current browser version.</p>


  </div>
</div>
<div class="tags">
  
<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Versionomy::Value</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The current browser version.</p>
</div>
      
    </li>
  
</ul>

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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 28</span>

<span class='kw'>class</span> <span class='const'>Browser</span>
  <span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:agent</span><span class='comma'>,</span> <span class='symbol'>:accept_language</span>
  <span class='id identifier rubyid_attr_reader'>attr_reader</span> <span class='symbol'>:name</span><span class='comma'>,</span> <span class='symbol'>:human_name</span><span class='comma'>,</span> <span class='symbol'>:version</span><span class='comma'>,</span> <span class='symbol'>:platform</span><span class='comma'>,</span> <span class='symbol'>:human_platform</span><span class='comma'>,</span> <span class='symbol'>:languages</span><span class='comma'>,</span> <span class='symbol'>:human_languages</span>
  <span class='id identifier rubyid_alias_attribute'>alias_attribute</span> <span class='symbol'>:ua</span><span class='comma'>,</span> <span class='symbol'>:agent</span>

  <span class='comment'># Creates a new browser.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param agent [String] The User-Agent HTTP header.
</span>  <span class='comment'># @param accept_language [String] The Accept-Language HTTP header.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='id identifier rubyid_accept_language'>accept_language</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@agent</span> <span class='op'>=</span> <span class='id identifier rubyid_agent'>agent</span>
    <span class='ivar'>@accept_language</span> <span class='op'>=</span> <span class='id identifier rubyid_accept_language'>accept_language</span>
    <span class='id identifier rubyid_parse'>parse</span>
  <span class='kw'>end</span>

  <span class='comment'># Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.
</span>  <span class='comment'>#
</span>  <span class='comment'># For version, it will be included a class for every token of the version. For example, version `7.0.1.2` will return this:
</span>  <span class='comment'>#
</span>  <span class='comment'># ```ruby
</span>  <span class='comment'># [&quot;version-7&quot;, &quot;version-7_0&quot;, &quot;version-7_0_1&quot;, &quot;version-7_0_1_2&quot;]
</span>  <span class='comment'># ```
</span>  <span class='comment'>#
</span>  <span class='comment'># If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param join [String|NilClass] If non falsy, the separator to use to join information. If falsy, informations will be returned as array.
</span>  <span class='comment'># @param name [Boolean] If non falsy, the string to prepend to the name. If falsy, the name information will not be included.
</span>  <span class='comment'># @param version [String|NilClass] If non falsy, the string to prepend to the version. If falsy, the version information will not be included.
</span>  <span class='comment'># @param platform [String|NilClass] If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.
</span>  <span class='comment'># @return [String|Array] CSS ready information of the current browser.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
    <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:meta</span><span class='comma'>,</span> <span class='symbol'>:classes</span>
  <span class='id identifier rubyid_alias_method'>alias_method</span> <span class='symbol'>:to_s</span><span class='comma'>,</span> <span class='symbol'>:classes</span>

  <span class='comment'># Checks if the browser accepts a specific language or languages.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param languages [Array] The list of languages.
</span>  <span class='comment'># @return [Boolean] `true` if at least one of requested languages is accepted, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
    <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
  <span class='kw'>end</span>

  <span class='comment'># Checks if the browser matches a specific query.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param name [Symbol|Array|NilClass] The list of names to check. Also, this meta-name is supported: `:tablet`.
</span>  <span class='comment'># @param engine [Symbol|Array|NilClass] Alias for `name`, **which has precedence over this.**
</span>  <span class='comment'># @param version [String|NilClass] The query to match the version.
</span>  <span class='comment'>#   It must be a query in the form is `OPERATOR VALUE &amp;&amp; ..`, where `OPERATOR` is one of `[&quot;&lt;&quot;, &quot;&lt;=&quot;, &quot;=&quot;, &quot;==&quot;, &quot;&gt;=&quot;, &quot;&gt;&quot;]`.
</span>  <span class='comment'>#   You can also pass the value &quot;capable&quot;, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.
</span>  <span class='comment'># @param platform [Symbol|Array|NilClass] The list of platforms to check.
</span>  <span class='comment'># @param languages [Symbol|Array|NilClass] The list of languages to check.
</span>  <span class='comment'># @return [Boolean] `true` if browser match the query, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is supported.
</span>  <span class='comment'>#
</span>  <span class='comment'># @param browsers [Hash|String] A map of name and minimum supported major version, or a path to YAML file containing the map.
</span>  <span class='comment'># @return [Boolean] `true` if current browser is supported, `false` otherwise. If the name is not found in the map, `false` is returned.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
    <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
  <span class='kw'>end</span>

  <span class='comment'># Check if the browser is a specific one
</span>  <span class='comment'>#
</span>  <span class='comment'># @param method The browser engine to check.
</span>  <span class='comment'># @param args [Array] **unused.**
</span>  <span class='comment'># @param block [Proc] **unused.**
</span>  <span class='comment'># @return [Boolean] `true` if browser match the engine, `false` otherwise.
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_method_missing'>method_missing</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_method'>method</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>=~</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(.+)\?$</span><span class='regexp_end'>/</span></span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='const'>Regexp</span><span class='period'>.</span><span class='id identifier rubyid_last_match'>last_match</span><span class='lbracket'>[</span><span class='int'>1</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>super</span><span class='lparen'>(</span><span class='id identifier rubyid_method'>method</span><span class='comma'>,</span> <span class='op'>*</span><span class='id identifier rubyid_args'>args</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='id identifier rubyid_private'>private</span>

  <span class='comment'># :nodoc:
</span>  <span class='const'>VERSION_TOKEN</span> <span class='op'>=</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?&lt;operator&gt;&gt;=|&lt;=|&lt;|&gt;|!=|(={1,2}))\s*(?&lt;version&gt;.+)</span><span class='regexp_end'>/</span></span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Parser</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span>
    <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_agent'>agent</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_agent'>parse_agent</span><span class='lparen'>(</span><span class='ivar'>@agent</span><span class='rparen'>)</span>

    <span class='kw'>if</span> <span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@name</span><span class='comma'>,</span> <span class='ivar'>@version</span><span class='comma'>,</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='op'>*</span><span class='id identifier rubyid_agent'>agent</span>
      <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_browsers'>browsers</span><span class='lbracket'>[</span><span class='ivar'>@name</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Browser</span><span class='tstring_end'>&quot;</span></span>
      <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_platforms'>platforms</span><span class='lbracket'>[</span><span class='ivar'>@platform</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_try'>try</span><span class='lparen'>(</span><span class='symbol'>:name</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown Platform</span><span class='tstring_end'>&quot;</span></span>
    <span class='kw'>else</span>
      <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_sanitize_agent'>sanitize_agent</span>
    <span class='ivar'>@name</span> <span class='op'>=</span> <span class='ivar'>@platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='symbol'>:unknown</span><span class='rparen'>)</span>
    <span class='ivar'>@human_name</span> <span class='op'>=</span> <span class='ivar'>@human_platform</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Unknown</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
    <span class='ivar'>@version</span> <span class='op'>=</span> <span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Value</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>0.0</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_languages'>parse_languages</span><span class='lparen'>(</span><span class='id identifier rubyid_parser'>parser</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_parse_accept_language'>parse_accept_language</span><span class='lparen'>(</span><span class='ivar'>@accept_language</span><span class='rparen'>)</span>
    <span class='ivar'>@languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span>
    <span class='ivar'>@human_languages</span> <span class='op'>=</span> <span class='id identifier rubyid_languages'>languages</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='lparen'>(</span><span class='id identifier rubyid_code'>code</span><span class='comma'>,</span> <span class='id identifier rubyid_priority'>priority</span><span class='rparen'>)</span><span class='op'>|</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='lbracket'>[</span><span class='const'>Brauser</span><span class='op'>::</span><span class='const'>Definitions</span><span class='period'>.</span><span class='id identifier rubyid_languages'>languages</span><span class='lbracket'>[</span><span class='id identifier rubyid_code'>code</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_priority'>priority</span>
      <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span>
      <span class='id identifier rubyid_name'>name</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='ivar'>@name</span>
      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='symbol'>:msie_compatibility</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_rv'>rv</span> <span class='op'>==</span> <span class='symbol'>:msie_compatibility</span>
      <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_n'>n</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_name'>name</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_n'>n</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
      <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
      <span class='id identifier rubyid_version_str'>version_str</span> <span class='op'>=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_values_array'>values_array</span><span class='period'>.</span><span class='id identifier rubyid_reduce'>reduce</span><span class='lparen'>(</span><span class='lbracket'>[</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='op'>|</span>
        <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='comma'>,</span> <span class='id identifier rubyid_current'>current</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
        <span class='id identifier rubyid_rv'>rv</span>
      <span class='kw'>end</span>

      <span class='id identifier rubyid_version_str'>version_str</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_version'>version</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_v'>v</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span> <span class='rbrace'>}</span>
    <span class='kw'>end</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span>
    <span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_platform'>platform</span>
    <span class='id identifier rubyid_platform'>platform</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>platform-</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>TrueClass</span><span class='rparen'>)</span>
    <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_platform'>platform</span><span class='embexpr_end'>}</span><span class='embexpr_beg'>#{</span><span class='ivar'>@platform</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_arguments'>arguments</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_sanitizer'>sanitizer</span> <span class='op'>=</span> <span class='tlambda'>-&gt;</span><span class='lparen'>(</span><span class='id identifier rubyid_a'>a</span><span class='rparen'>)</span> <span class='tlambeg'>{</span> <span class='id identifier rubyid_a'>a</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>_</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>-</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='rbrace'>}</span>
    <span class='id identifier rubyid_arguments'>arguments</span> <span class='op'>?</span> <span class='id identifier rubyid_arguments'>arguments</span><span class='period'>.</span><span class='id identifier rubyid_ensure_array'>ensure_array</span><span class='lparen'>(</span><span class='label'>no_duplicates:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>compact:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>flatten:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='op'>&amp;</span><span class='id identifier rubyid_sanitizer'>sanitizer</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:msie</span><span class='comma'>,</span> <span class='symbol'>:msie_compatibility</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='lparen'>(</span><span class='id identifier rubyid_names'>names</span> <span class='op'>&amp;</span> <span class='lbracket'>[</span><span class='symbol'>:ie</span><span class='comma'>,</span> <span class='symbol'>:msie</span><span class='rbracket'>]</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:chromium</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:chrome</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span> <span class='op'>&lt;&lt;</span> <span class='lbracket'>[</span><span class='symbol'>:ipad</span><span class='comma'>,</span> <span class='symbol'>:android</span><span class='comma'>,</span> <span class='symbol'>:kindle</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='symbol'>:tablet</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_names'>names</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_version'>version</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='period'>.</span><span class='id identifier rubyid_strip'>strip</span><span class='period'>.</span><span class='id identifier rubyid_parameterize'>parameterize</span><span class='period'>.</span><span class='id identifier rubyid_to_sym'>to_sym</span> <span class='op'>==</span> <span class='symbol'>:capable</span> <span class='op'>?</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span> <span class='op'>:</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_version'>check_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_parser'>parser</span> <span class='op'>=</span> <span class='const'>StringScanner</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='kw'>true</span>

    <span class='kw'>until</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_eos?'>eos?</span>
      <span class='id identifier rubyid_token'>token</span> <span class='op'>=</span> <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_scan_until'>scan_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>(?=&amp;&amp;)|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_parser'>parser</span><span class='period'>.</span><span class='id identifier rubyid_skip_until'>skip_until</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>&amp;&amp;|\Z</span><span class='regexp_end'>/</span></span><span class='rparen'>)</span>
      <span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='id identifier rubyid_version'>version</span> <span class='op'>=</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>

      <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@version</span><span class='period'>.</span><span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='id identifier rubyid_operator'>operator</span><span class='comma'>,</span> <span class='const'>Versionomy</span><span class='period'>.</span><span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='rparen'>)</span>
      <span class='kw'>break</span> <span class='kw'>unless</span> <span class='id identifier rubyid_rv'>rv</span>
    <span class='kw'>end</span>

    <span class='id identifier rubyid_rv'>rv</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser'>check_capable_browser</span>
    <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_engines'>check_capable_browser_engines</span>
    <span class='id identifier rubyid_chrome?'>chrome?</span> <span class='op'>||</span> <span class='id identifier rubyid_safari?'>safari?</span> <span class='op'>||</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_check_capable_browser_recents'>check_capable_browser_recents</span>
    <span class='lparen'>(</span><span class='id identifier rubyid_firefox?'>firefox?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>28</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_msie?'>msie?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>10</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_opera?'>opera?</span> <span class='op'>&amp;&amp;</span> <span class='ivar'>@version</span> <span class='op'>&gt;=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>15</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span class='comment'># :nodoc:
</span>  <span class='kw'>def</span> <span class='id identifier rubyid_parse_version_token'>parse_version_token</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_mo'>mo</span> <span class='op'>=</span> <span class='const'>VERSION_TOKEN</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_token'>token</span><span class='rparen'>)</span>
    <span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Invalid version check: </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_token'>token</span><span class='embexpr_end'>}</span><span class='tstring_content'>.</span><span class='tstring_end'>&quot;</span></span> <span class='kw'>unless</span> <span class='id identifier rubyid_mo'>mo</span>
    <span class='lbracket'>[</span><span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>operator</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_mo'>mo</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>version</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lparen'>(</span><span class='op'>&amp;</span><span class='symbol'>:strip</span><span class='rparen'>)</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
  </div>


  <div id="instance_method_details" class="method_details_list">
    <h2>Instance Method Details</h2>

    
      <div class="method_details first">
  <h3 class="signature first" id="accepts?-instance_method">
  
    - (<tt>Boolean</tt>) <strong>accepts?</strong>(*languages) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Checks if the browser accepts a specific language or languages.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>languages</span>
      
      
        <span class='type'>(<tt>Array</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The list of languages.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Boolean</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p><code>true</code> if at least one of requested languages is accepted, <code>false</code> otherwise.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 69</span>

<span class='kw'>def</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='op'>*</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_languages'>languages</span> <span class='op'>=</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span>
  <span class='lparen'>(</span><span class='ivar'>@languages</span><span class='period'>.</span><span class='id identifier rubyid_keys'>keys</span> <span class='op'>&amp;</span> <span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="classes-instance_method">
  
    - (<tt>String|Array</tt>) <strong>classes</strong>(join = &quot; &quot;, name: true, version: true, platform: true) 
  

  
    <span class="aliases">Also known as:
    <span class="names"><span id='meta-instance_method'>meta</span>, <span id='to_s-instance_method'>to_s</span></span>
    </span>
  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Returns an array of information about the browser. Information are strings which are suitable to use as CSS classes.</p>

<p>For version, it will be included a class for every token of the version. For example, version <code>7.0.1.2</code> will return this:</p>

<p><code>ruby
["version-7", "version-7_0", "version-7_0_1", "version-7_0_1_2"]
</code></p>

<p>If you provide a block (with accepts name, version and platform as arguments), it will be used for translating the name.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>join</span>
      
      
        <span class='type'>(<tt>String|NilClass</tt>)</span>
      
      
        <em class="default">(defaults to: <tt>&quot; &quot;</tt>)</em>
      
      
        &mdash;
        <div class='inline'><p>If non falsy, the separator to use to join information. If falsy, informations will be returned as array.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>name</span>
      
      
        <span class='type'>(<tt>Boolean</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>If non falsy, the string to prepend to the name. If falsy, the name information will not be included.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>version</span>
      
      
        <span class='type'>(<tt>String|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>If non falsy, the string to prepend to the version. If falsy, the version information will not be included.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>platform</span>
      
      
        <span class='type'>(<tt>String|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>If non falsy, the string to prepend to the platform. If falsy, the platform information will not be included.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>String|Array</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>CSS ready information of the current browser.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 58</span>

<span class='kw'>def</span> <span class='id identifier rubyid_classes'>classes</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'> </span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>name:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>true</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>true</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_name_to_str'>name_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_version_to_str'>version_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='id identifier rubyid_platform_to_str'>platform_to_str</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_compact'>compact</span><span class='period'>.</span><span class='id identifier rubyid_uniq'>uniq</span><span class='period'>.</span><span class='id identifier rubyid_flatten'>flatten</span>
  <span class='id identifier rubyid_join'>join</span> <span class='op'>?</span> <span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_join'>join</span><span class='lparen'>(</span><span class='id identifier rubyid_join'>join</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="is?-instance_method">
  
    - (<tt>Boolean</tt>) <strong>is?</strong>(name: nil, engine: nil, version: nil, platform: nil, languages: nil) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Checks if the browser matches a specific query.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>name</span>
      
      
        <span class='type'>(<tt>Symbol|Array|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The list of names to check. Also, this meta-name is supported: <code>:tablet</code>.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>engine</span>
      
      
        <span class='type'>(<tt>Symbol|Array|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>Alias for <code>name</code>, <strong>which has precedence over this.</strong></p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>version</span>
      
      
        <span class='type'>(<tt>String|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The query to match the version.
It must be a query in the form is <code>OPERATOR VALUE &amp;&amp; ..</code>, where <code>OPERATOR</code> is one of <code>["&lt;", "&lt;=", "=", "==", "&gt;=", "&gt;"]</code>.
You can also pass the value “capable”, which will return true for Webkit browsers, IE 10 or above, Firefox 28 and above and Opera 15 and above.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>platform</span>
      
      
        <span class='type'>(<tt>Symbol|Array|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The list of platforms to check.</p>
</div>
      
    </li>
  
    <li>
      
        <span class='name'>languages</span>
      
      
        <span class='type'>(<tt>Symbol|Array|NilClass</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>The list of languages to check.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Boolean</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p><code>true</code> if browser match the query, <code>false</code> otherwise.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 84</span>

<span class='kw'>def</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>name:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>engine:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>version:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>platform:</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='label'>languages:</span> <span class='kw'>nil</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_name'>name</span> <span class='op'>||=</span> <span class='id identifier rubyid_engine'>engine</span>
  <span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_name'>name</span> <span class='op'>?</span> <span class='lparen'>(</span><span class='ivar'>@name</span> <span class='op'>==</span> <span class='id identifier rubyid_apply_aliases'>apply_aliases</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_name'>name</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>true</span>
  <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_query_version'>query_version</span><span class='lparen'>(</span><span class='id identifier rubyid_version'>version</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_version'>version</span>
  <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='ivar'>@platform</span> <span class='op'>==</span> <span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_platform'>platform</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_platform'>platform</span>
  <span class='id identifier rubyid_rv'>rv</span> <span class='op'>&amp;&amp;=</span> <span class='id identifier rubyid_accepts?'>accepts?</span><span class='lparen'>(</span><span class='id identifier rubyid_normalize_query_arguments'>normalize_query_arguments</span><span class='lparen'>(</span><span class='id identifier rubyid_languages'>languages</span><span class='rparen'>)</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_languages'>languages</span>
  <span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="supported?-instance_method">
  
    - (<tt>Boolean</tt>) <strong>supported?</strong>(browsers = {}) 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Check if the browser is supported.</p>


  </div>
</div>
<div class="tags">
  <p class="tag_title">Parameters:</p>
<ul class="param">
  
    <li>
      
        <span class='name'>browsers</span>
      
      
        <span class='type'>(<tt>Hash|String</tt>)</span>
      
      
        <em class="default">(defaults to: <tt>{}</tt>)</em>
      
      
        &mdash;
        <div class='inline'><p>A map of name and minimum supported major version, or a path to YAML file containing the map.</p>
</div>
      
    </li>
  
</ul>

<p class="tag_title">Returns:</p>
<ul class="return">
  
    <li>
      
      
        <span class='type'>(<tt>Boolean</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p><code>true</code> if current browser is supported, <code>false</code> otherwise. If the name is not found in the map, <code>false</code> is returned.</p>
</div>
      
    </li>
  
</ul>

</div><table class="source_code">
  <tr>
    <td>
      <pre class="lines">


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    </td>
    <td>
      <pre class="code"><span class="info file"># File 'lib/brauser/browser.rb', line 97</span>

<span class='kw'>def</span> <span class='id identifier rubyid_supported?'>supported?</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_browsers'>browsers</span> <span class='op'>=</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load_file'>load_file</span><span class='lparen'>(</span><span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span> <span class='kw'>unless</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>=</span> <span class='id identifier rubyid_browsers'>browsers</span><span class='period'>.</span><span class='id identifier rubyid_with_indifferent_access'>with_indifferent_access</span><span class='lbracket'>[</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
  <span class='id identifier rubyid_minimum_version'>minimum_version</span> <span class='op'>?</span> <span class='id identifier rubyid_is?'>is?</span><span class='lparen'>(</span><span class='label'>version:</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>&gt;= </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_minimum_version'>minimum_version</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
  </div>

</div>

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