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import {clippie} from 'clippie';
import {showTemporaryTooltip} from '../modules/tippy.js';
import {convertImage} from '../utils.js';
const {i18n} = window.config;
export function initCopyContent() {
const btn = document.getElementById('copy-content');
if (!btn || btn.classList.contains('disabled')) return;
btn.addEventListener('click', async () => {
if (btn.classList.contains('is-loading')) return;
let content;
let isRasterImage = false;
const link = btn.getAttribute('data-link');
// when data-link is present, we perform a fetch. this is either because
// the text to copy is not in the DOM or it is an image which should be
// fetched to copy in full resolution
if (link) {
btn.classList.add('is-loading', 'small-loading-icon');
try {
const res = await fetch(link, {credentials: 'include', redirect: 'follow'});
const contentType = res.headers.get('content-type');
if (contentType.startsWith('image/') && !contentType.startsWith('image/svg')) {
isRasterImage = true;
content = await res.blob();
} else {
content = await res.text();
}
} catch {
return showTemporaryTooltip(btn, i18n.copy_error);
} finally {
btn.classList.remove('is-loading', 'small-loading-icon');
}
} else { // text, read from DOM
const lineEls = document.querySelectorAll('.file-view .lines-code');
content = Array.from(lineEls, (el) => el.textContent).join('');
}
// try copy original first, if that fails and it's an image, convert it to png
const success = await clippie(content);
if (success) {
showTemporaryTooltip(btn, i18n.copy_success);
} else {
if (isRasterImage) {
const success = await clippie(await convertImage(content, 'image/png'));
showTemporaryTooltip(btn, success ? i18n.copy_success : i18n.copy_error);
} else {
showTemporaryTooltip(btn, i18n.copy_error);
}
}
});
}
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