GitHub expand files button

Adds a button to expand all files in a GitHub pull request or commit view.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         GitHub expand files button
// @namespace    https://puac.de/
// @version      0.1.1
// @description  Adds a button to expand all files in a GitHub pull request or commit view.
// @author       Hans Puac
// @match        https://github.com/*/pull/*/files
// @match        https://github.com/*/commit/*
// @run-at       document-end
// ==/UserScript==

(function () {
    'use strict';

    var expanding = false;
    var expandButton = document.createElement('button');

    var btnClicked = function () {
        if (!expanding) {
            expanding = true;
            expandAllFiles();
        }
    };

    var expandAllFiles = function () {
        expandButton.innerText = 'Expanding files ...';
        expandButton.classList.add('btn-outline', 'bg-gray-light', 'text-gray-light');
        expandButton.setAttribute('disabled', true);

        var expand = function () {
            var anchors = document.querySelectorAll('.js-expand');
            var len = anchors.length;
            if (len < 1) {
                expandButton.innerText = 'All Files expanded';

                return;
            }

            anchors.forEach(function (item) {
                item.click();
            });

            setTimeout(function () {
                expand();
            }, 1000);
        };
        expand();
    };

    expandButton.innerText = 'Expand all files';
    expandButton.classList.add('btn', 'btn-sm');
    expandButton.style.float = 'left';
    expandButton.style.marginRight = '20px';
    expandButton.addEventListener('click', btnClicked, false);

    var btnWrapper = document.querySelector('.pr-review-tools');
    if (btnWrapper === null) {
        btnWrapper = document.querySelector('.js-details-container .BtnGroup');
    }
    btnWrapper.prepend(expandButton);
})();