extensionMode property
      
      ExtensionMode
      get
      extensionMode
      
    
    
The mode the extension is running in. See {@link ExtensionMode} for possible values and scenarios.
Implementation
_i3.ExtensionMode get extensionMode =>
    _i3.ExtensionMode.values.byName(_i5.getProperty(
      this,
      'extensionMode',
    ));