Problem 9/30 of LeetCode 30-day challenge

backspaceCompare.js

let backspaceCompare = function(S, T) {
    let string_s = S.split('').reduce((acc, char, index) => {
       if(char === '#') { 
         acc.pop();
       } else { 
         acc.push(char);
       }
      
      return acc;
    }, []).join('');
  
    let string_t = T.split('').reduce((acc, char, index) => {
       if(char === '#') { 
         acc.pop();
       } else { 
         acc.push(char);
       }
      
      return acc;
    }, []).join('');

   return string_s === string_t;

};