js find longest word in string function

1  function findLongestWordLength(str) {
2    let words = str.split(' ');
3    let maxLength = 0;
4  
5    for (let i = 0; i < words.length; i++) {
6      if (words[i].length > maxLength) {
7        maxLength = words[i].length;
8      }
9    }
10    return maxLength;
11  }
12  
13  
14findLongestWordLength("The quick brown fox jumped over the lazy dog");
15
16// 6

1function findLongestWordLength(str) {
2  return Math.max(...str.split(' ').map(word => word.length));
3}