test

gistfile1.txt

var isSubsequence = function(s, t) {
    s = s.split('');
    t = t.split('');
    var curr = 0;
    var temp = 0;
    for (var i = 0; i < s.length; i++) {
        var temp2 = temp;
        for (var j = temp2; j < t.length; j++) {
            if (t[j] === s[i]) {
                temp = j
            }
        }
        if (temp2 !== temp && j === t.length) {
            return false;
        }
        
    }
    return true;
};

var frequencySort = function(s) {
    var result = [];
    var processed = [];
    var final = '';
    for (var i = 0; i < s.length; i++) {
      if (processed.indexOf(s[i]) === -1) {
        processed.push(s[i]);
        result.push([s[i],1]);
      } else {
        for (var j = 0; j < result.length; j++) {
          if (result[j][0] === s[i]) {
            result[j][1] ++;
          }
        }
      }
    }
    var sorted = result.sort((a,b) => {
      if (a[1] > b[1]) {
        return - 1;
      } else if (a[1] < b[1]) {
        return 1;
      }else {
        return 0;
      }
    });
    for (var k = 0; k < sorted.length; k++) {
      var limit = sorted[k][1];
      while(limit > 0) {
        final+= sorted[k][0];
        limit--;
      }
    }
    return final;

};