text: var classof = require('./$.classof')
      , ITERATOR = require('./$.wks')('iterator')
      , Iterators = require('./$.iterators');
  module.exports = require('./$.core').getIteratorMethod = function (it) {
      if (it != undefined) return it[ITERATOR]
          || it['@@iterator']
          || Iterators[classof(it)];
  };