node_modules/core-js/library/modules/core.get-iterator.js


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var anObject = require('./_an-object')
  , get      = require('./core.get-iterator-method');
module.exports = require('./_core').getIterator = function(it){
  var iterFn = get(it);
  if(typeof iterFn != 'function')throw TypeError(it + ' is not iterable!');
  return anObject(iterFn.call(it));
};