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OpenLayers mapping library
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/**
* @module ol/format/xlink
*/
/**
* @const
* @type {string}
*/
const NAMESPACE_URI = 'http://www.w3.org/1999/xlink';
/**
* @param {Element} node Node.
* @return {string|null} href.
*/
export function readHref(node) {
return node.getAttributeNS(NAMESPACE_URI, 'href');
}