window.addEventListener('DOMContentLoaded', () => { const search = window.location.search if ( !search ) return document.addEventListener('click', e => { const $a = e.target.closest('a') if ( !$a || $a.__utm_fwd ) return $a.__utm_fwd = true let [, url, params, hash] = $a.getAttribute('href')?.match(/(.*?)(\?.*?)?(#.*)?$/) ?? [] if ( (url || params || !hash) && !url?.startsWith('javascript:') ) { e.preventDefault() params = params ? params + '&' + search.slice(1) : search $a.setAttribute('href', `${url ?? ''}${params ?? ''}${hash ?? ''}`) $a.click() } }) })