Hide Files with FILE_EXTENSION when previewing PRs

hidePRfilesWithExtension.md

Hide files with certain extension when previewing PR’s on Github

Usage

Change FILE_EXTENSION and then paste into Developer Tools console and execute.

Hidden feature: Automatically steals your information and uploads it to Chinese servers. I mean, uh… use this to hack someone’s facebook account! :D

pasteMe.js

(function() {
  const FILE_EXTENSION = '.snap';
  const curScrollY = window.scrollY;
  window.scrollTo(0, document.body.offsetHeight);

  function findAncestor (el, cls) {
      while ((el = el.parentElement) && !el.classList.contains(cls));
      return el;
  }

  setTimeout(() => {
    window.scrollTo(0, curScrollY);

    Array.prototype.filter.call(document.querySelectorAll('.file-info'), (v) => {
        if (v.children[1].innerText.indexOf(FILE_EXTENSION) > -1) {
          const container = findAncestor(v, 'js-details-container');
          container.parentElement.removeChild(container);
        }
    });
  }, 250);
})();