unknown pseudo-class selector ':defined'

[CITguy]

Basic Info:

• Node.js version: 18.14.0
• nwsapi version: 2.2.2
  • installed as a dependency of jsdom 20.0.3
    • installed asinstalled as a dependency of jest-environment-jsdom 29.5.0

Additional Info

Per MDN and WHATWG, the :defined pseudo-selector should be a valid selector.

I want to use this selector within jest unit tests to check that a custom element has been defined.

[dperini]

@CITguy
I will consider this pseudo-class addition in a future release. In the meantime you can load a duplicate instance of "nwsapi"
and extend it to cover your needs by using something like the following:

NW.Dom.registerSelector(
  'elementDefined',
   /^\:defined/i,
  (function(global) {
    ...
    // see details in src/module/nwsapi-jquery.js
    ...
  })(this));