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- import {clippie} from 'clippie';
- import {showTemporaryTooltip} from '../modules/tippy.js';
- import {convertImage} from '../utils.js';
- import {GET} from '../modules/fetch.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', 'loading-icon-2px');
- try {
- const res = await GET(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', 'loading-icon-2px');
- }
- } 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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