[Programmers] (Javascript) 문자열 압축

 

function solution(s) {
    var answer = 0;
    var minLenWord = s;
    var compressed = [];

    for (var i = 1; i<=s.length; i++)
    {
        var index = 0;
        var words = [];

        while (index <= s.length){
            var data = s.slice(index,index+i)
            if (data !== ''){
                words.push(data);
            }
            index += i
        }
        
        var temp = '';  
        var base = words[0];
        var count = 1;

        for(var j = 1; j<= words.length; j++){
            if (j === words.length){
                if (count >1)
                {
                    temp += count.toString() + base;
                }
                else{
                    temp += base;
                }
            }
            else if (base === words[j])
            {
                count += 1;
            }
            else
            {
                if (count > 1){
                    temp += count.toString() + base;
                }
                else{
                    temp += base;
                }

                base = words[j];
                count = 1;
            }
        }
    
        if (temp.length < minLenWord.length)
        {
            minLenWord = temp;
        }
    }
    answer = minLenWord.length;
    return answer;
}