javascript .split().reverse.join

"this is a test string".split("").reverse().join("");
//"gnirts tset a si siht"
//as a function
function reverseString(string){
return string.split("").reverse().join("");}
reverseString("test string");
//"gnirts tset"

"this is a test string".split("").reverse().join("");

"this is a test string".split("").reverse().join("");
//"gnirts tset a si siht"

// Or
const reverse = str => [...str].reverse().join('');

// Or
const reverse = str => str.split('').reduce((rev, char)=> `${char}${rev}`, '');

// Or
const reverse = str => (str === '') ? '' : `${reverse(str.substr(1))}${str.charAt(0)}`;

// Example
reverse('hello world');     // 'dlrow olleh'

function reverseString(s){
    return s.split("").reverse().join("");
}
reverseString("Hello");//"olleH"

//more compact way: 
"my example text".split("").reverse().join("");

return str.split("").reverse().join("");

function reverseString(str) {
    return str.split("").reverse().join("");
}
reverseString("hello");

const solution = (str) => str.split("").reverse().join("");

function reverseString(s){
    return s.split("").reverse().join("");
}
reverseString("Hello");//"olleH"