Get names of actions in some set?

If it is saved, you can get it from preferences.

getAllAction() ;
function getAllAction() {
  var res = [] ;
  var pref = app.preferences ;
  var path = 'plugin/Action/SavedSets/set-' ;
  
  var currentPath, setName, actionCount, actions ;
  for(var i = 1 ; i <= 100 ; i++) {
    currentPath = path + i.toString() + '/' ;
    // get setName
    setName = pref.getStringPreference(currentPath + 'name') ;
    if(!setName) {break ;}
    
    // get actionNames
    actions = [] ;
    actionCount = Number(pref.getIntegerPreference(currentPath + 'actionCount')) ;
    for(var j = 1 ; j <= actionCount ; j++) {
      actions.push(pref.getStringPreference(currentPath + 'action-' + j.toString() + '/name')) ;
    }
    res.push({name: setName, actions: actions}) ;
  }
  
  return res ;
}