05. Card Game (Assoc Arrays)

function solve(input){
    const uniq = (arr)=>{
        return Array.from(new Set(arr));
    }


    let types = ['S', 'H', 'D', 'C'].reverse();
    let notNumFaces = ['J', 'Q', 'K', 'A'];



    const getScore = (str)=>{

        let type = str.substring(str.length-1);
        let face = str.substring(0,str.length-1);
        let faceScore = 0;
        if([74,75,65,81].includes(face[0].charCodeAt(0))){
         faceScore = notNumFaces.indexOf(face) + 11;
        }else{
            faceScore = Number(face);
        }
        let typeScore = types.indexOf(type)+1;
        return typeScore * faceScore;
    }


    let player = new Map();
    let arr = input.slice(0);

    for (const deal of arr) {
        let [name, handString] = deal.split(': ');
        let hands = uniq(handString.split(', '));


        if(!player.has(name)){
            player.set(name,hands);
        }else{
            let currentArray = player.get(name);
            currentArray.push(...hands);
            currentArray = uniq(currentArray);
            player.set(name, currentArray);
        }

    }

    for (const pair of Array.from(player)) {
        let name = pair[0];
        let cardArr = pair[1];
        let score = cardArr.map(card=>{
            return getScore(card);
        }).reduce((a,b)=>a+b);

        console.log(`${name}: ${score}`);
    }
}