function each(obj, cb) {
      if (!obj)
        return;

      if (!Array.isArray(obj) && typeof obj === "object")
        obj = Object.keys(obj);

      obj.forEach(cb);
    }
function each(obj, cb) {
      if (!obj)
        return;

      if (!Array.isArray(obj) && typeof obj === "object")
        obj = Object.keys(obj);

      obj.forEach(cb);
    }
function each ( obj , cb ) { if ( ! obj ) return ; if ( ! Array . isArray ( obj ) && typeof obj === "object" ) obj = Object . keys ( obj ) ; obj . forEach ( cb ) ; }
Variables that live outside the current file
Variables that live outside the current file
Iterate over the objects in the cache