@markuplint/ml-spec/lib/specs/is-palpable-elements.js

Types and schema that specs of the Markup languages for markuplint

/**
 * Exposable content models and elements
 *
 * **WARNING**:
 * This implementation is through the author's interpretation.
 * Want a issue request.
 * https://github.com/markuplint/markuplint/issues/new
 *
 * @see https://html.spec.whatwg.org/multipage/indices.html#elements-3
 */
const exposableElementsThatAreNoBelongingAModel = [
    'body',
    'dd',
    'dt',
    'figcaption',
    'html',
    'legend',
    'li',
    'optgroup',
    'option',
    'rp',
    'rt',
    'summary',
    'tbody',
    'td',
    'tfoot',
    'th',
    'thead',
    'tr',
];
export function isPalpableElement(
// eslint-disable-next-line @typescript-eslint/prefer-readonly-parameter-types
el, specs, options) {
    const conditions = [specs.def['#contentModels']['#palpable']?.join(',') ?? ''];
    if (options?.extendsSvg !== false /* default true */) {
        conditions.push(specs.def['#contentModels']['#SVGRenderable']?.join(',') ?? '');
    }
    if (options?.extendsExposableElements /* default false */) {
        conditions.push(exposableElementsThatAreNoBelongingAModel.join(','));
    }
    return conditions.some(condition => {
        return el.matches(condition);
    });
}