dsm.html

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<script type="text/x-red" data-help-name="dsm">
    <p>A dynamic state machine node based on the finite state machine model.</p>
    
    <h3>Inputs</h3>
      <dl class="message-properties">
      <dt>payload
          <span class="property-type">object</span>
      </dt>
      <dd> dsm configuration</dd>
      <dt class="optional">topic <span class="property-type">string</span></dt>
        <dd> set</dd>
      </dl>
      <dl class="message-properties">
        <dt>msg
          <span class="property-type">object</span></dt>
        <dd>The triggerInput as defined in the configuration, default <code>topic</code>.</dd>
      </dl> 
    <h3>Outputs</h3>
      <dl class="message-properties">
        <dt>msg
          <span class="property-type">object</span></dt>
        <dd>The currentState added to the message as defined in the configuration, default <code>topic</code>.</dd>
        <dd>If the <code>globalOutput</code> is defined in the configuration, the global variable is additionally set.</dd>
        <dd>If the <code>flowlOutput</code> is defined in the configuration, the flow variable is additionally set.</dd>
      </dl>
      
    <h3>Details</h3>
    <p>In addition to states and transitions a <code>dsm</code> can also contain arbitrary data and methods.</p>
    <li><a href="https://github.com/cflurin/node-red-contrib-dsm#data-and-methods">Consult the documentation on GitHub</a></li>
    <p></p>
    <h4>A dsm configuration example</h4>
<pre>
{
  "currentState": "closed",
  "states": {
      "opened": {
          "close": "closed",
          "stop": "stopped"
      },
      "closed": {
          "open": "opened",
          "stop": "stopped"
      },
      "stopped": {
          "open": "opened",
          "close": "closed"
      }
  }
}
</pre>
    <h3>References</h3>
      <ul>
          <li><a href="https://en.wikipedia.org/wiki/Finite-state_machine">Finite state machine</a></li>
      </ul>
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