GHOpenAllExpanders.js

GHOpenAllExpanders.js

function simulateClick(el){
  var evt = document.createEvent("MouseEvents");
  evt.initMouseEvent("click", true, true, window,
    0, 0, 0, 0, 0, false, false, false, false, 0, null);
  el.dispatchEvent(evt);      
}
function clickAllExpanders() { 
  var els = document.getElementsByClassName('diff-expander');
  for(var i = 0; i < els.length; i++) {
    simulateClick(els[i]);
  }
  setTimeout(function() {
    if(document.getElementsByClassName('diff-expander').length > 0) {
      clickAllExpanders();
    }
  }, 100);
}
clickAllExpanders();