Add the total line number difference to Bitbucket pull requests.

add_bitbucket_total.js

(() => {
  let added = 0;
  let removed = 0;

  const fileItem = $(".iterable-item.file");

  fileItem.each((i, element) => {
    added += parseInt($(element).find(".lines-added")[0].innerHTML);
    removed += parseInt($(element).find(".lines-removed")[0].innerHTML);
  });

  fileItem.last().after(`<li class="iterable-item file"><div class="commit-file-diff-stats"><span class="lines-added">+${added}</span><span class="lines-removed">${removed}</span></div><span class="diff-summary-lozenge aui-lozenge aui-lozenge-subtle aui-lozenge-complete" style="width: 48px;">Total</span><a class="commit-files-summary--filename execute"></a></li>`);
})();


// Bookmarklet => javascript:(function(){var b=0,c=0,a=$(".iterable-item.file");a.each(function(a,d){b+=parseInt($(d).find(".lines-added")[0].innerHTML);c+=parseInt($(d).find(".lines-removed")[0].innerHTML)});a.last().after('<li class="iterable-item file"><div class="commit-file-diff-stats"><span class="lines-added">+'+b+'</span><span class="lines-removed">'+c+'</span></div><span class="diff-summary-lozenge aui-lozenge aui-lozenge-subtle aui-lozenge-complete" style="width: 48px;">Total</span><a class="commit-files-summary--filename execute"></a></li>')})();