import $ from 'jquery'; import {svg} from '../svg.js'; import {invertFileFolding} from './file-fold.js'; import {createTippy} from '../modules/tippy.js'; import {clippie} from 'clippie'; import {toAbsoluteUrl} from '../utils.js'; export const singleAnchorRegex = /^#(L|n)([1-9][0-9]*)$/; export const rangeAnchorRegex = /^#(L[1-9][0-9]*)-(L[1-9][0-9]*)$/; function changeHash(hash) { if (window.history.pushState) { window.history.pushState(null, null, hash); } else { window.location.hash = hash; } } function selectRange($list, $select, $from) { $list.removeClass('active'); // add hashchange to permalink const $refInNewIssue = $('a.ref-in-new-issue'); const $copyPermalink = $('a.copy-line-permalink'); const $viewGitBlame = $('a.view_git_blame'); const updateIssueHref = function (anchor) { if ($refInNewIssue.length === 0) { return; } const urlIssueNew = $refInNewIssue.attr('data-url-issue-new'); const urlParamBodyLink = $refInNewIssue.attr('data-url-param-body-link'); const issueContent = `${toAbsoluteUrl(urlParamBodyLink)}#${anchor}`; // the default content for issue body $refInNewIssue.attr('href', `${urlIssueNew}?body=${encodeURIComponent(issueContent)}`); }; const updateViewGitBlameFragment = function (anchor) { if ($viewGitBlame.length === 0) { return; } let href = $viewGitBlame.attr('href'); href = `${href.replace(/#L\d+$|#L\d+-L\d+$/, '')}`; if (anchor.length !== 0) { href = `${href}#${anchor}`; } $viewGitBlame.attr('href', href); }; const updateCopyPermalinkUrl = function(anchor) { if ($copyPermalink.length === 0) { return; } let link = $copyPermalink.attr('data-url'); link = `${link.replace(/#L\d+$|#L\d+-L\d+$/, '')}#${anchor}`; $copyPermalink.attr('data-url', link); }; if ($from) { let a = parseInt($select.attr('rel').slice(1)); let b = parseInt($from.attr('rel').slice(1)); let c; if (a !== b) { if (a > b) { c = a; a = b; b = c; } const classes = []; for (let i = a; i <= b; i++) { classes.push(`[rel=L${i}]`); } $list.filter(classes.join(',')).addClass('active'); changeHash(`#L${a}-L${b}`); updateIssueHref(`L${a}-L${b}`); updateViewGitBlameFragment(`L${a}-L${b}`); updateCopyPermalinkUrl(`L${a}-L${b}`); return; } } $select.addClass('active'); changeHash(`#${$select.attr('rel')}`); updateIssueHref($select.attr('rel')); updateViewGitBlameFragment($select.attr('rel')); updateCopyPermalinkUrl($select.attr('rel')); } function showLineButton() { const menu = document.querySelector('.code-line-menu'); if (!menu) return; // remove all other line buttons for (const el of document.querySelectorAll('.code-line-button')) { el.remove(); } // find active row and add button const tr = document.querySelector('.code-view td.lines-code.active').closest('tr'); const td = tr.querySelector('td'); const btn = document.createElement('button'); btn.classList.add('code-line-button'); btn.innerHTML = svg('octicon-kebab-horizontal'); td.prepend(btn); // put a copy of the menu back into DOM for the next click btn.closest('.code-view').append(menu.cloneNode(true)); createTippy(btn, { trigger: 'click', content: menu, placement: 'right-start', role: 'menu', interactive: 'true', }); } export function initRepoCodeView() { if ($('.code-view .lines-num').length > 0) { $(document).on('click', '.lines-num span', function (e) { const $select = $(this); let $list; if ($('div.blame').length) { $list = $('.code-view td.lines-code.blame-code'); } else { $list = $('.code-view td.lines-code'); } selectRange($list, $list.filter(`[rel=${$select.attr('id')}]`), (e.shiftKey ? $list.filter('.active').eq(0) : null)); if (window.getSelection) { window.getSelection().removeAllRanges(); } else { document.selection.empty(); } // show code view menu marker (don't show in blame page) if ($('div.blame').length === 0) { showLineButton(); } }); $(window).on('hashchange', () => { let m = window.location.hash.match(rangeAnchorRegex); let $list; if ($('div.blame').length) { $list = $('.code-view td.lines-code.blame-code'); } else { $list = $('.code-view td.lines-code'); } let $first; if (m) { $first = $list.filter(`[rel=${m[1]}]`); if ($first.length) { selectRange($list, $first, $list.filter(`[rel=${m[2]}]`)); // show code view menu marker (don't show in blame page) if ($('div.blame').length === 0) { showLineButton(); } $('html, body').scrollTop($first.offset().top - 200); return; } } m = window.location.hash.match(singleAnchorRegex); if (m) { $first = $list.filter(`[rel=L${m[2]}]`); if ($first.length) { selectRange($list, $first); // show code view menu marker (don't show in blame page) if ($('div.blame').length === 0) { showLineButton(); } $('html, body').scrollTop($first.offset().top - 200); } } }).trigger('hashchange'); } $(document).on('click', '.fold-file', ({currentTarget}) => { invertFileFolding(currentTarget.closest('.file-content'), currentTarget); }); $(document).on('click', '.blob-excerpt', async ({currentTarget}) => { const url = currentTarget.getAttribute('data-url'); const query = currentTarget.getAttribute('data-query'); const anchor = currentTarget.getAttribute('data-anchor'); if (!url) return; const blob = await $.get(`${url}?${query}&anchor=${anchor}`); currentTarget.closest('tr').outerHTML = blob; }); $(document).on('click', '.copy-line-permalink', async (e) => { const success = await clippie(toAbsoluteUrl(e.currentTarget.getAttribute('data-url'))); if (!success) return; document.querySelector('.code-line-button')?._tippy?.hide(); }); }