apache_conf 确认结束

Posted 2021-05-23

// My solution - too much thinking leads to complexity

function confirmEnding(str, target) {
  str = str.split(' ').reduce((acc,val)=>val).substr(-target.length);
  return str===target;
}


var res = confirmEnding("Bastian is cool", "ol");
console.log(res);



// a simpler and obvious solution - 

function confirmEnding(str, target) {
  return str.substr(-target.length)===target;
}


// a more direct answer = 
function confirmEnding(string, target) {

  return string.endsWith(target); // added in ECMAScript 6 
}
confirmEnding('Bastian', 'n');