<commit_before>/**
 * @module ol/format/XLink
 */


/**
 * @const
 * @type {string}
 */
const NAMESPACE_URI = 'http://www.w3.org/1999/xlink';


/**
 * @param {Node} node Node.
 * @return {boolean|undefined} Boolean.
 */
export function readHref(node) {
  return node.getAttributeNS(NAMESPACE_URI, 'href');
}<commit_msg>Fix wrong return type for readHref function<commit_after>/**
 * @module ol/format/XLink
 */


/**
 * @const
 * @type {string}
 */
const NAMESPACE_URI = 'http://www.w3.org/1999/xlink';


/**
 * @param {Node} node Node.
 * @return {string|undefined} href.
 */
export function readHref(node) {
  return node.getAttributeNS(NAMESPACE_URI, 'href');
}
{'fraction_non_alphanumeric': 0.18373493975903615, 'fraction_numerical': 0.015060240963855422, 'mean_word_length': 3.854014598540146, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4974502', 'n_tokens_mistral': 247, 'n_tokens_neox': 241, 'n_words': 50}