144 lines
4.3 KiB
JavaScript
144 lines
4.3 KiB
JavaScript
import {svg} from '../svg.js';
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function changeHash(hash) {
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if (window.history.pushState) {
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window.history.pushState(null, null, hash);
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} else {
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window.location.hash = hash;
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}
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}
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function selectRange($list, $select, $from) {
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$list.removeClass('active');
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// add hashchange to permalink
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const $issue = $('a.ref-in-new-issue');
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const $copyPermalink = $('a.copy-line-permalink');
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if ($issue.length === 0 || $copyPermalink.length === 0) {
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return;
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}
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const updateIssueHref = function(anchor) {
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let href = $issue.attr('href');
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href = `${href.replace(/%23L\d+$|%23L\d+-L\d+$/, '')}%23${anchor}`;
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$issue.attr('href', href);
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};
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const updateCopyPermalinkHref = function(anchor) {
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let link = $copyPermalink.attr('data-clipboard-text');
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link = `${link.replace(/#L\d+$|#L\d+-L\d+$/, '')}#${anchor}`;
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$copyPermalink.attr('data-clipboard-text', link);
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};
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if ($from) {
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let a = parseInt($select.attr('rel').substr(1));
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let b = parseInt($from.attr('rel').substr(1));
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let c;
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if (a !== b) {
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if (a > b) {
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c = a;
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a = b;
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b = c;
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}
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const classes = [];
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for (let i = a; i <= b; i++) {
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classes.push(`[rel=L${i}]`);
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}
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$list.filter(classes.join(',')).addClass('active');
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changeHash(`#L${a}-L${b}`);
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updateIssueHref(`L${a}-L${b}`);
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updateCopyPermalinkHref(`L${a}-L${b}`);
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return;
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}
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}
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$select.addClass('active');
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changeHash(`#${$select.attr('rel')}`);
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updateIssueHref($select.attr('rel'));
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updateCopyPermalinkHref($select.attr('rel'));
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}
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function showLineButton() {
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if ($('.code-line-menu').length === 0) return;
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$('.code-line-button').remove();
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$('.code-view td.lines-code.active').closest('tr').find('td:eq(0)').first().prepend(
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$(`<button class="code-line-button">${svg('octicon-kebab-horizontal')}</button>`)
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);
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$('.code-line-menu').appendTo($('.code-view'));
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$('.code-line-button').popup({popup: $('.code-line-menu'), on: 'click'});
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}
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export function initRepoCodeView() {
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if ($('.code-view .lines-num').length > 0) {
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$(document).on('click', '.lines-num span', function (e) {
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const $select = $(this);
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let $list;
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if ($('div.blame').length) {
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$list = $('.code-view td.lines-code.blame-code');
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} else {
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$list = $('.code-view td.lines-code');
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}
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selectRange($list, $list.filter(`[rel=${$select.attr('id')}]`), (e.shiftKey ? $list.filter('.active').eq(0) : null));
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if (window.getSelection) {
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window.getSelection().removeAllRanges();
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} else {
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document.selection.empty();
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}
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// show code view menu marker (don't show in blame page)
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if ($('div.blame').length === 0) {
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showLineButton();
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}
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});
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$(window).on('hashchange', () => {
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let m = window.location.hash.match(/^#(L\d+)-(L\d+)$/);
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let $list;
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if ($('div.blame').length) {
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$list = $('.code-view td.lines-code.blame-code');
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} else {
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$list = $('.code-view td.lines-code');
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}
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let $first;
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if (m) {
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$first = $list.filter(`[rel=${m[1]}]`);
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selectRange($list, $first, $list.filter(`[rel=${m[2]}]`));
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// show code view menu marker (don't show in blame page)
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if ($('div.blame').length === 0) {
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showLineButton();
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}
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$('html, body').scrollTop($first.offset().top - 200);
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return;
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}
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m = window.location.hash.match(/^#(L|n)(\d+)$/);
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if (m) {
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$first = $list.filter(`[rel=L${m[2]}]`);
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selectRange($list, $first);
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// show code view menu marker (don't show in blame page)
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if ($('div.blame').length === 0) {
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showLineButton();
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}
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$('html, body').scrollTop($first.offset().top - 200);
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}
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}).trigger('hashchange');
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}
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$(document).on('click', '.fold-file', ({currentTarget}) => {
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const box = currentTarget.closest('.file-content');
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const folded = box.dataset.folded !== 'true';
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currentTarget.innerHTML = svg(`octicon-chevron-${folded ? 'right' : 'down'}`, 18);
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box.dataset.folded = String(folded);
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});
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$(document).on('click', '.blob-excerpt', async ({currentTarget}) => {
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const {url, query, anchor} = currentTarget.dataset;
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if (!url) return;
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const blob = await $.get(`${url}?${query}&anchor=${anchor}`);
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currentTarget.closest('tr').outerHTML = blob;
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});
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}
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