Magento statefull property from the UI module element.js which Magento alias as uiComponent for other modules. A statefull object is used to set the state of the property. You can see statefull: {} defined under the defaults object from the vendor/magento/module-ui/view/base/web/js/lib/core/element/element.jsContinue reading "How statefull property used in magento 2?"

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