Behaviour now matches GH. Safeguard added in the for loop because `textContent` may be null in which case it does not make sense to render the copy button. Co-authored-by: silverwind <me@silverwind.io>tags/v1.21.6
@@ -12,8 +12,10 @@ export function renderCodeCopy() { | |||
if (!els.length) return; | |||
for (const el of els) { | |||
if (!el.textContent) continue; | |||
const btn = makeCodeCopyButton(); | |||
btn.setAttribute('data-clipboard-text', el.textContent); | |||
// remove final trailing newline introduced during HTML rendering | |||
btn.setAttribute('data-clipboard-text', el.textContent.replace(/\r?\n$/, '')); | |||
el.after(btn); | |||
} | |||
} |