Reverse all words in a string

reverseWords.js

const reverseWords1 = (string) => { 
	let newString = ' '; 
	let items = string.split(' ');
	
	let results = '';
  for (let i=items.length; i>=0; i--) { 
	results += items[i] + newString;
    	String(results)
	}
	return results;
}

reverseWords1('man bites dog');
// this first version prepends every result with undefined


const reverseWords2 = (string) => {
  const items = string.split(' ');
  const results = items.reverse().toString();
  return results.replace(/,/g , ' ');
}

reverseWords2('man eat dog');
//much better