GitHub expand rich diffs

Creates a button which can expand all rich diffs in a PR.

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 rich diffs
// @namespace   urn://https://www.georgegillams.co.uk/api/greasemonkey/github_expand_rich_diffs
// @include     *github.com*
// @include     *github.skyscannertools.net*
// @exclude     none
// @version     7
// @description:en	Creates a button which can expand all rich diffs in a PR.
// @grant    		none
// @description   	Creates a button which can expand all rich diffs in a PR.
// ==/UserScript==

function expandAllRichDiffs() {
  const toClick = document.querySelectorAll(
    `[aria-label="Display the rich diff"]`,
  );
  for (let i = toClick.length - 1; i >= 0; i -= 1) {
    toClick[i].click();
  }
}

function makeGHButton() {
  const filesElement = document.getElementsByClassName('repository-content')[0];
  if (!filesElement) {
    return;
  }
  const buttonElement = document.createElement('button');
  buttonElement.innerText = `Expand all rich diffs`;
  buttonElement.style.backgroundColor = '#00A698';
  buttonElement.style.border = 'none';
  buttonElement.style.fontSize = '1.2rem';
  buttonElement.style.fontWeight = 'bold';
  buttonElement.style.padding = '0.375rem 1.5rem';
  buttonElement.style.borderRadius = '0.5rem';
  buttonElement.style.color = 'white';
  buttonElement.id = 'expand_all_rich_diffs';
  buttonElement.onclick = expandAllRichDiffs;

  const newElement = document.createElement('div');
  newElement.style.width = '100%';
  newElement.style.display = 'flex';
  newElement.style.justifyContent = 'center';

  newElement.appendChild(buttonElement);

  filesElement.appendChild(document.createElement('br'));
  filesElement.appendChild(newElement);
}

function makeLinks() {
  const docLoc = document.location.href;
  if (!docLoc.includes('pull') || !docLoc.includes('files')) {
    return;
  }

  const addedLink = document.getElementById('expand_all_rich_diffs');
  if (addedLink) {
    return;
  }

  makeGHButton();
}

function worker() {
  try {
    makeLinks();
  } catch (e) {
    // eslint-disable-next-line no-console
    console.log(e);
  }
}

setInterval(worker, 2000);