拒绝 GitHub 新 UI

将 repo 信息移动至顶部
目前为 2020-06-25 提交的版本。查看最新版本。
Wrap lines
// ==UserScript==
// @name         Fxxk GitHub's new UI
// @name:zh-CN   拒绝 GitHub 新 UI
// @namespace    Aloxaf
// @version      0.1.3
// @description  Move repo information to the top.
// @description:zh-CN 将 repo 信息移动至顶部
// @author       Aloxaf
// @match        https://github.com/*/*
// @grant        GM_addStyle
// @run-at       document-start
// ==/UserScript==

// jshint esversion: 6

GM_addStyle(`
.Box-header {
    padding: 8px 16px !important;
}
`);

function log(e) {
    //return console.log(e);
}

function $(e) {
    return document.querySelector(e);
}

function rename_node(node, name) {
    let ele = document.createElement(name);
    let old_attrs = node.attributes;
    let new_attrs = ele.attributes;

    for(let i = 0, len = old_attrs.length; i < len; i++) {
        new_attrs.setNamedItem(old_attrs.item(i).cloneNode());
    }

    do {
        ele.appendChild(node.firstChild);
    } while (node.firstChild);

    node.parentNode.replaceChild(ele, node);

    return ele;
}

function xpath(s) {
    return document.evaluate(s, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
}

function set_about(content) {
    log('setting about');
    let about = xpath('//h2[text() = "About"]/following-sibling::p[1]');
    about.className = "f4";

    let url = xpath('//h2[text() = "About"]/following-sibling::div[1]/span/a');
    if (url) {
        url.innerText = url.href;
        url.removeAttribute('class');
        about.appendChild(url);
    }

    content.insertBefore(about, content.children[1]);
}

function set_topics(content) {
    log('setting topics');
    let topics = xpath('//h3[text() = "Topics"]/following-sibling::div[1]');
    topics.className = "repository-topics-container mt-2 mb-3 js-topics-list-container";
    content.insertBefore(topics, content.children[2]);
}

function set_summary(content) {
    log('setting summary');
    let overall_summary = document.createElement('div');
    overall_summary.className = "overall-summary border-bottom-0 mb-0 rounded-bottom-0";

    let summary = xpath('//h2[text() = "Git stats"]/following-sibling::ul[1]');
    summary.className = "numbers-summary";

    // Add contributors
    log('setting contributors');
    let contributors = document.createElement('li');
    let contri_nums = xpath('//a[contains(text(), "Contributors")]/span/text()'); // ?.textContent ?? 1;
    contri_nums = contri_nums ? contri_nums.textContent : 1;
    let contri_href = xpath('//a[contains(text(), "Contributors")]/@href');
    contri_href = contri_href ? contri_href.value : `//${window.location.host}/${window.location.pathname}/graphs/contributors`;
    contributors.innerHTML = `<a href="${contri_href}">
      <svg class="octicon octicon-organization" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M16 12.999c0 .439-.45 1-1 1H7.995c-.539 0-.994-.447-.995-.999H1c-.54 0-1-.561-1-1 0-2.634 3-4 3-4s.229-.409 0-1c-.841-.621-1.058-.59-1-3 .058-2.419 1.367-3 2.5-3s2.442.58 2.5 3c.058 2.41-.159 2.379-1 3-.229.59 0 1 0 1s1.549.711 2.42 2.088C9.196 9.369 10 8.999 10 8.999s.229-.409 0-1c-.841-.62-1.058-.59-1-3 .058-2.419 1.367-3 2.5-3s2.437.581 2.495 3c.059 2.41-.158 2.38-1 3-.229.59 0 1 0 1s3.005 1.366 3.005 4z"></path></svg>
      <span class="num text-emphasized">
        ${contri_nums}
      </span>
      contributors
    </a>`;
    summary.appendChild(contributors);

    // Add license
    log('setting license');
    let license = document.createElement('li');
    license.appendChild(xpath('//h3[text() = "License"]/following-sibling::div[1]/a'));
    license.children[0].className = "link-gray-dark no-underline d-inline-block";
    summary.appendChild(license);

    overall_summary.appendChild(summary);
    content.insertBefore(overall_summary, content.children[3]);

    for (let li of summary.childNodes) {
        li.className = '';
    }

    // Add languages progress
    log('setting languages');
    let progress = xpath('//h2[text() = "Languages"]/following-sibling::div[1]/span');
    let languages = document.createElement('div');
    languages.className = 'repository-lang-stats';
    languages.appendChild(rename_node(xpath('//h2[text() = "Languages"]/following-sibling::ul[1]'), 'ol'));
    languages.children[0].className = 'repository-lang-stats-numbers';
    for (let li of languages.children[0].children) {
        li.removeAttribute('class');
        li.children[0].removeAttribute('class');
        let svg = li.children[0].children[0];
        svg = rename_node(svg, "span");
        svg.className = "color-block language-color";
        svg.style.backgroundColor = svg.style.color;
    }
    let details = document.createElement('details');
    details.className = "details-reset";
    summary = document.createElement('summary');
    summary.appendChild(progress);
    details.appendChild(summary);
    details.appendChild(languages);

    content.insertBefore(details, content.children[4]);
}

function is_main_page() {
    return /^https:\/\/github\.com\/[^/]+\/[^/]+($|[^/]+$)/.test(window.location);
}

function fxxk() {
    add_hook();
    let code = xpath('//a[./span[@data-content="Code"]]');
    if (!(/ selected /.test(code.className) && is_main_page())) {
        return;
    }
    let content = $('.repository-content');

    set_about(content);
    set_topics(content);
    set_summary(content);

    // Hide new tab
    $('.file-navigation').className += " in-mid-page";
    $('.repository-content > div > .flex-shrink-0:last-child').style.display = 'hidden';
    content = $('.repository-content > div > .flex-shrink-0');
    content.className = content.className.replace('col-md-9', '');
}

function wait_for(condition, callback) {
    if(!condition()) {
        log('waiting');
        window.setTimeout(wait_for.bind(null, condition, callback), 100);
    } else {
        log('done');
        callback();
    }
}

function add_hook() {
    log('add hook');
    let nodes = document.evaluate(
        '//nav[contains(@class, "UnderlineNav")]/ul/li/a',
        document,
        null,
        XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
        null
    );
    for (let i = 0; i < nodes.snapshotLength; i++) {
        let node = nodes.snapshotItem(i);
        node.addEventListener('click', () => {
            wait_for(() => {
                if (is_main_page()) {
                    return xpath('//h2[text() = "About"]/following-sibling::p[1]') &&
                        xpath('//span[@class="Progress"]');
                } else {
                    let bounding = node.getBoundingClientRect();
                    return !(bounding.top > 0 && bounding.left > 0 && bounding.right < window.innerWidth && bounding.bottom < window.innerHeight);
                }
            }, fxxk);
        });
    }
}

(function () {
    'use strict'
    fxxk();
})();
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