gitea/web_src/js/markup/codecopy.ts

21 lines
700 B
TypeScript

import {svg} from '../svg.ts';
import {queryElems} from '../utils/dom.ts';
export function makeCodeCopyButton(): HTMLButtonElement {
const button = document.createElement('button');
button.classList.add('code-copy', 'ui', 'button');
button.innerHTML = svg('octicon-copy');
return button;
}
export function initMarkupCodeCopy(elMarkup: HTMLElement): void {
// .markup .code-block code
queryElems(elMarkup, '.code-block code', (el) => {
if (!el.textContent) return;
const btn = makeCodeCopyButton();
// remove final trailing newline introduced during HTML rendering
btn.setAttribute('data-clipboard-text', el.textContent.replace(/\r?\n$/, ''));
el.after(btn);
});
}