All files / src/custom-element/mixins/core ComponentMetadataInitializerMixin.ts

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import { CustomElementComponentMetadata, CustomElementMetadata } from "../../interfaces";
 
export default function ComponentMetadataInitializerMixin(Base): any {
 
    return class ComponentMetadataInitializer extends Base {
 
        /**
         * The styles to track in the class
         */
        static component: () => CustomElementComponentMetadata;
 
        protected static initializeComponent(metadata: CustomElementMetadata): void {
 
            const {
                component
            } = this;
 
            if (component === undefined) {
 
                metadata.shadow = true; // It is true by default
 
                return;
            }
 
            metadata.shadow = (component as CustomElementComponentMetadata).shadow;
        }
    }
}