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            <h1>SocketClientEvent</h1>
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              <div class="declaration">
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                <div class="language">
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                  <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">enum</span> <span class="kt">SocketClientEvent</span> <span class="p">:</span> <span class="kt">String</span></code></pre>
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            <p>The set of events that are generated by the client.</p>
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                <li class="item">
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                    <code>
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                    <a name="/s:8SocketIO0A11ClientEventO7connectyA2CmF"></a>
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                    <a name="//apple_ref/swift/Element/connect" class="dashAnchor"></a>
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                    <a class="token" href="#/s:8SocketIO0A11ClientEventO7connectyA2CmF">connect</a>
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                        <p>Emitted when the client connects. This is also called on a successful reconnection. A connect event gets one
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data item: the namespace that was connected to.</p>
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<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">connect</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
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    <span class="k">guard</span> <span class="k">let</span> <span class="nv">nsp</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">as?</span> <span class="kt">String</span> <span class="nf">else</span> <span class="p">{</span> <span class="k">return</span> <span class="p">}</span>
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    <span class="c1">// Some logic using the nsp</span>
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<span class="p">}</span>
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</code></pre>
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                      </div>
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                      <div class="declaration">
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                        <h4>Declaration</h4>
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                        <div class="language">
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                          <p class="aside-title">Swift</p>
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                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">connect</span></code></pre>
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                <li class="item">
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                    <code>
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                    <a name="/s:8SocketIO0A11ClientEventO10disconnectyA2CmF"></a>
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                    <a name="//apple_ref/swift/Element/disconnect" class="dashAnchor"></a>
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                    <a class="token" href="#/s:8SocketIO0A11ClientEventO10disconnectyA2CmF">disconnect</a>
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                      <div class="abstract">
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                        <p>Emitted when the socket has disconnected and will not attempt to try to reconnect.</p>
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<p>Usage:</p>
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<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">disconnect</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
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    <span class="c1">// Some cleanup logic</span>
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<span class="p">}</span>
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</code></pre>
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                      </div>
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                      <div class="declaration">
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                        <h4>Declaration</h4>
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                        <div class="language">
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                          <p class="aside-title">Swift</p>
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                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">disconnect</span></code></pre>
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                        </div>
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                    </section>
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                </li>
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                <li class="item">
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                    <code>
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                    <a name="/s:8SocketIO0A11ClientEventO5erroryA2CmF"></a>
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                    <a name="//apple_ref/swift/Element/error" class="dashAnchor"></a>
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                    <a class="token" href="#/s:8SocketIO0A11ClientEventO5erroryA2CmF">error</a>
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                    </code>
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                  <div class="height-container">
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                      <div class="abstract">
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                        <p>Emitted when an error occurs.</p>
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						||
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<p>Usage:</p>
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						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">error</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
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    <span class="c1">// Some logging</span>
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<span class="p">}</span>
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</code></pre>
 | 
						||
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                      </div>
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						||
                      <div class="declaration">
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						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
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						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">error</span></code></pre>
 | 
						||
 | 
						||
                        </div>
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                      </div>
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                    </section>
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                  </div>
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                </li>
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                <li class="item">
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						||
                  <div>
 | 
						||
                    <code>
 | 
						||
                    <a name="/s:8SocketIO0A11ClientEventO4pingyA2CmF"></a>
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						||
                    <a name="//apple_ref/swift/Element/ping" class="dashAnchor"></a>
 | 
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                    <a class="token" href="#/s:8SocketIO0A11ClientEventO4pingyA2CmF">ping</a>
 | 
						||
                    </code>
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                  </div>
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                  <div class="height-container">
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                    <div class="pointer-container"></div>
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                    <section class="section">
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                      <div class="pointer"></div>
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                      <div class="abstract">
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                        <p>Emitted whenever the engine sends a ping.</p>
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						||
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						||
<p>Usage:</p>
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						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">ping</span><span class="p">)</span> <span class="p">{</span><span class="n">_</span><span class="p">,</span> <span class="n">_</span> <span class="k">in</span>
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  <span class="c1">// Maybe keep track of latency?</span>
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<span class="p">}</span>
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</code></pre>
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						||
                      </div>
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						||
                      <div class="declaration">
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						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
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						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">ping</span></code></pre>
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						||
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                        </div>
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                    </section>
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                  </div>
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                </li>
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                <li class="item">
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                  <div>
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                    <code>
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						||
                    <a name="/s:8SocketIO0A11ClientEventO4pongyA2CmF"></a>
 | 
						||
                    <a name="//apple_ref/swift/Element/pong" class="dashAnchor"></a>
 | 
						||
                    <a class="token" href="#/s:8SocketIO0A11ClientEventO4pongyA2CmF">pong</a>
 | 
						||
                    </code>
 | 
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                  </div>
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                  <div class="height-container">
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                    <div class="pointer-container"></div>
 | 
						||
                    <section class="section">
 | 
						||
                      <div class="pointer"></div>
 | 
						||
                      <div class="abstract">
 | 
						||
                        <p>Emitted whenever the engine gets a pong.</p>
 | 
						||
 | 
						||
<p>Usage:</p>
 | 
						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">pong</span><span class="p">)</span> <span class="p">{</span><span class="n">_</span><span class="p">,</span> <span class="n">_</span> <span class="k">in</span>
 | 
						||
  <span class="c1">// Maybe keep track of latency?</span>
 | 
						||
<span class="p">}</span>
 | 
						||
</code></pre>
 | 
						||
 | 
						||
                      </div>
 | 
						||
                      <div class="declaration">
 | 
						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
 | 
						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">pong</span></code></pre>
 | 
						||
 | 
						||
                        </div>
 | 
						||
                      </div>
 | 
						||
                    </section>
 | 
						||
                  </div>
 | 
						||
                </li>
 | 
						||
                <li class="item">
 | 
						||
                  <div>
 | 
						||
                    <code>
 | 
						||
                    <a name="/s:8SocketIO0A11ClientEventO9reconnectyA2CmF"></a>
 | 
						||
                    <a name="//apple_ref/swift/Element/reconnect" class="dashAnchor"></a>
 | 
						||
                    <a class="token" href="#/s:8SocketIO0A11ClientEventO9reconnectyA2CmF">reconnect</a>
 | 
						||
                    </code>
 | 
						||
                  </div>
 | 
						||
                  <div class="height-container">
 | 
						||
                    <div class="pointer-container"></div>
 | 
						||
                    <section class="section">
 | 
						||
                      <div class="pointer"></div>
 | 
						||
                      <div class="abstract">
 | 
						||
                        <p>Emitted when the client begins the reconnection process.</p>
 | 
						||
 | 
						||
<p>Usage:</p>
 | 
						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">reconnect</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
 | 
						||
    <span class="c1">// Some reconnect event logic</span>
 | 
						||
<span class="p">}</span>
 | 
						||
</code></pre>
 | 
						||
 | 
						||
                      </div>
 | 
						||
                      <div class="declaration">
 | 
						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
 | 
						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">reconnect</span></code></pre>
 | 
						||
 | 
						||
                        </div>
 | 
						||
                      </div>
 | 
						||
                    </section>
 | 
						||
                  </div>
 | 
						||
                </li>
 | 
						||
                <li class="item">
 | 
						||
                  <div>
 | 
						||
                    <code>
 | 
						||
                    <a name="/s:8SocketIO0A11ClientEventO16reconnectAttemptyA2CmF"></a>
 | 
						||
                    <a name="//apple_ref/swift/Element/reconnectAttempt" class="dashAnchor"></a>
 | 
						||
                    <a class="token" href="#/s:8SocketIO0A11ClientEventO16reconnectAttemptyA2CmF">reconnectAttempt</a>
 | 
						||
                    </code>
 | 
						||
                  </div>
 | 
						||
                  <div class="height-container">
 | 
						||
                    <div class="pointer-container"></div>
 | 
						||
                    <section class="section">
 | 
						||
                      <div class="pointer"></div>
 | 
						||
                      <div class="abstract">
 | 
						||
                        <p>Emitted each time the client tries to reconnect to the server.</p>
 | 
						||
 | 
						||
<p>Usage:</p>
 | 
						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">reconnectAttempt</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
 | 
						||
    <span class="c1">// Some reconnect attempt logging</span>
 | 
						||
<span class="p">}</span>
 | 
						||
</code></pre>
 | 
						||
 | 
						||
                      </div>
 | 
						||
                      <div class="declaration">
 | 
						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
 | 
						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">reconnectAttempt</span></code></pre>
 | 
						||
 | 
						||
                        </div>
 | 
						||
                      </div>
 | 
						||
                    </section>
 | 
						||
                  </div>
 | 
						||
                </li>
 | 
						||
                <li class="item">
 | 
						||
                  <div>
 | 
						||
                    <code>
 | 
						||
                    <a name="/s:8SocketIO0A11ClientEventO12statusChangeyA2CmF"></a>
 | 
						||
                    <a name="//apple_ref/swift/Element/statusChange" class="dashAnchor"></a>
 | 
						||
                    <a class="token" href="#/s:8SocketIO0A11ClientEventO12statusChangeyA2CmF">statusChange</a>
 | 
						||
                    </code>
 | 
						||
                  </div>
 | 
						||
                  <div class="height-container">
 | 
						||
                    <div class="pointer-container"></div>
 | 
						||
                    <section class="section">
 | 
						||
                      <div class="pointer"></div>
 | 
						||
                      <div class="abstract">
 | 
						||
                        <p>Emitted every time there is a change in the client’s status.</p>
 | 
						||
 | 
						||
<p>The payload for data is [SocketIOClientStatus, Int]. Where the second item is the raw value. Use the second one
 | 
						||
if you are working in Objective-C.</p>
 | 
						||
 | 
						||
<p>Usage:</p>
 | 
						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">statusChange</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
 | 
						||
    <span class="c1">// Some status changing logging</span>
 | 
						||
<span class="p">}</span>
 | 
						||
</code></pre>
 | 
						||
 | 
						||
                      </div>
 | 
						||
                      <div class="declaration">
 | 
						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
 | 
						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">statusChange</span></code></pre>
 | 
						||
 | 
						||
                        </div>
 | 
						||
                      </div>
 | 
						||
                    </section>
 | 
						||
                  </div>
 | 
						||
                </li>
 | 
						||
                <li class="item">
 | 
						||
                  <div>
 | 
						||
                    <code>
 | 
						||
                    <a name="/s:8SocketIO0A11ClientEventO16websocketUpgradeyA2CmF"></a>
 | 
						||
                    <a name="//apple_ref/swift/Element/websocketUpgrade" class="dashAnchor"></a>
 | 
						||
                    <a class="token" href="#/s:8SocketIO0A11ClientEventO16websocketUpgradeyA2CmF">websocketUpgrade</a>
 | 
						||
                    </code>
 | 
						||
                  </div>
 | 
						||
                  <div class="height-container">
 | 
						||
                    <div class="pointer-container"></div>
 | 
						||
                    <section class="section">
 | 
						||
                      <div class="pointer"></div>
 | 
						||
                      <div class="abstract">
 | 
						||
                        <p>Emitted when when upgrading the http connection to a websocket connection.</p>
 | 
						||
 | 
						||
<p>Usage:</p>
 | 
						||
<pre class="highlight swift"><code><span class="n">socket</span><span class="o">.</span><span class="nf">on</span><span class="p">(</span><span class="nv">clientEvent</span><span class="p">:</span> <span class="o">.</span><span class="n">websocketUpgrade</span><span class="p">)</span> <span class="p">{</span><span class="n">data</span><span class="p">,</span> <span class="n">ack</span> <span class="k">in</span>
 | 
						||
    <span class="k">let</span> <span class="nv">headers</span> <span class="o">=</span> <span class="p">(</span><span class="n">data</span> <span class="k">as</span> <span class="p">[</span><span class="kt">Any</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
 | 
						||
    <span class="c1">// Some header logic</span>
 | 
						||
<span class="p">}</span>
 | 
						||
</code></pre>
 | 
						||
 | 
						||
                      </div>
 | 
						||
                      <div class="declaration">
 | 
						||
                        <h4>Declaration</h4>
 | 
						||
                        <div class="language">
 | 
						||
                          <p class="aside-title">Swift</p>
 | 
						||
                          <pre class="highlight swift"><code><span class="k">case</span> <span class="n">websocketUpgrade</span></code></pre>
 | 
						||
 | 
						||
                        </div>
 | 
						||
                      </div>
 | 
						||
                    </section>
 | 
						||
                  </div>
 | 
						||
                </li>
 | 
						||
              </ul>
 | 
						||
            </div>
 | 
						||
          </div>
 | 
						||
        </section>
 | 
						||
 | 
						||
      </article>
 | 
						||
    </div>
 | 
						||
    <section class="footer">
 | 
						||
      <p>© 2019 <a class="link" href="https://github.com/socketio/socket.io-client-swift" target="_blank" rel="external">Erik</a>. All rights reserved. (Last updated: 2019-05-28)</p>
 | 
						||
      <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.9.4</a>, a <a class="link" href="https://realm.io" target="_blank" rel="external">Realm</a> project.</p>
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