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- import getRole from "./getRole.mjs";
- /**
- * Safe Element.localName for all supported environments
- * @param element
- */
- export function getLocalName(element) {
- var _element$localName;
- return (// eslint-disable-next-line no-restricted-properties -- actual guard for environments without localName
- (_element$localName = element.localName) !== null && _element$localName !== void 0 ? _element$localName : // eslint-disable-next-line no-restricted-properties -- required for the fallback
- element.tagName.toLowerCase()
- );
- }
- export function isElement(node) {
- return node !== null && node.nodeType === node.ELEMENT_NODE;
- }
- export function isHTMLTableCaptionElement(node) {
- return isElement(node) && getLocalName(node) === "caption";
- }
- export function isHTMLInputElement(node) {
- return isElement(node) && getLocalName(node) === "input";
- }
- export function isHTMLOptGroupElement(node) {
- return isElement(node) && getLocalName(node) === "optgroup";
- }
- export function isHTMLSelectElement(node) {
- return isElement(node) && getLocalName(node) === "select";
- }
- export function isHTMLTableElement(node) {
- return isElement(node) && getLocalName(node) === "table";
- }
- export function isHTMLTextAreaElement(node) {
- return isElement(node) && getLocalName(node) === "textarea";
- }
- export function safeWindow(node) {
- var _ref = node.ownerDocument === null ? node : node.ownerDocument,
- defaultView = _ref.defaultView;
- if (defaultView === null) {
- throw new TypeError("no window available");
- }
- return defaultView;
- }
- export function isHTMLFieldSetElement(node) {
- return isElement(node) && getLocalName(node) === "fieldset";
- }
- export function isHTMLLegendElement(node) {
- return isElement(node) && getLocalName(node) === "legend";
- }
- export function isHTMLSlotElement(node) {
- return isElement(node) && getLocalName(node) === "slot";
- }
- export function isSVGElement(node) {
- return isElement(node) && node.ownerSVGElement !== undefined;
- }
- export function isSVGSVGElement(node) {
- return isElement(node) && getLocalName(node) === "svg";
- }
- export function isSVGTitleElement(node) {
- return isSVGElement(node) && getLocalName(node) === "title";
- }
- /**
- *
- * @param {Node} node -
- * @param {string} attributeName -
- * @returns {Element[]} -
- */
- export function queryIdRefs(node, attributeName) {
- if (isElement(node) && node.hasAttribute(attributeName)) {
- // eslint-disable-next-line @typescript-eslint/no-non-null-assertion -- safe due to hasAttribute check
- var ids = node.getAttribute(attributeName).split(" ");
- return ids.map(function (id) {
- return node.ownerDocument.getElementById(id);
- }).filter(function (element) {
- return element !== null;
- } // TODO: why does this not narrow?
- );
- }
- return [];
- }
- export function hasAnyConcreteRoles(node, roles) {
- if (isElement(node)) {
- return roles.indexOf(getRole(node)) !== -1;
- }
- return false;
- }
- //# sourceMappingURL=util.mjs.map
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