Solution in javascript

[ip258852]

var reverse = function(x) {
let abs = ''+Math.abs(x) ;

let a = abs.split('');

let str = '';
a.reverse(); console.log(a);
while(a.indexOf('0') === 0 ){
	if(a.length===1) break;
	a.shift();
	 
}  
for(item in a){
	str += a[item];
}

return x>=0 ? (parseInt(str) >= 2147483647 ? 0 :parseInt(str)) : (-1*parseInt(str) <= -2147483648 ? 0 :-1*parseInt(str)) ;

};