in antora-ui-hop/src/js/06-copy-to-clipboard.js [64:75]
function writeToClipboard (code) {
var text = code.innerText.replace(TRAILING_SPACE_RX, '')
if (code.dataset.lang === 'console' && text.startsWith('$ ')) text = extractCommands(text)
window.navigator.clipboard.writeText(text).then(
function () {
this.classList.add('clicked')
this.offsetHeight // eslint-disable-line no-unused-expressions
this.classList.remove('clicked')
}.bind(this),
function () {},
)
}