mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2025-11-04 08:21:11 +00:00
b71850ea73Behaviour 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.
21 lines
646 B
JavaScript
21 lines
646 B
JavaScript
import {svg} from '../svg.js';
|
|
|
|
export function makeCodeCopyButton() {
|
|
const button = document.createElement('button');
|
|
button.classList.add('code-copy', 'ui', 'button');
|
|
button.innerHTML = svg('octicon-copy');
|
|
return button;
|
|
}
|
|
|
|
export function renderCodeCopy() {
|
|
const els = document.querySelectorAll('.markup .code-block code');
|
|
if (!els.length) return;
|
|
|
|
for (const el of els) {
|
|
if (!el.textContent) continue;
|
|
const btn = makeCodeCopyButton();
|
|
// remove final trailing newline introduced during HTML rendering
|
|
btn.setAttribute('data-clipboard-text', el.textContent.replace(/\r?\n$/, ''));
|
|
el.after(btn);
|
|
}
|
|
}
|