react-klasha
Version:
This is an reactJS library for implementing klasha payment gateway
28 lines (24 loc) • 778 B
JavaScript
import idrefs from '../dom/idrefs';
/**
* Get an element's owned elements
*
* @param {VirtualNode} element
* @return {VirtualNode[]} Owned elements
*/
function getOwnedVirtual(virtualNode) {
const { actualNode, children } = virtualNode;
if (!children) {
throw new Error('getOwnedVirtual requires a virtual node');
}
// TODO: Check that the element has a role
// TODO: Descend into children with role=presentation|none
// TODO: Exclude descendents owned by other elements
if (virtualNode.hasAttr('aria-owns')) {
const owns = idrefs(actualNode, 'aria-owns')
.filter(element => !!element)
.map(element => axe.utils.getNodeFromTree(element));
return [...children, ...owns];
}
return [...children];
}
export default getOwnedVirtual;