@markuplint/ml-spec/lib/dom-traverse/may-be-focusable.js

Types and schema that specs of the Markup languages for markuplint

import { getSelectorsByContentModelCategory } from '../specs/get-selectors-by-content-model-category.js';
export function mayBeFocusable(
// eslint-disable-next-line @typescript-eslint/prefer-readonly-parameter-types
el, specs) {
    return [
        /**
         * Interactive content
         *
         * @see  https://html.spec.whatwg.org/multipage/dom.html#interactive-content
         */
        ...getSelectorsByContentModelCategory(specs, '#interactive'),
        /**
         * Interaction
         *
         * @see  https://html.spec.whatwg.org/multipage/interaction.html
         */
        '[tabindex]',
        '[contenteditable]:not([contenteditable="false" i])',
    ].some(selector => el.matches(selector));
}