JSFiddle - React, Tailwind, and code Playground

by shryme

JavaScript

console.log(a("E2,N4,E5,S2,W1,S3"));

function a(s) {
    var arr = s.split(',');
    
    var curX = 0;
    var curY = 0;
    
    var highestX = 0;
    var highestY = 0;
    
    var lowestX = 0;
    var lowestY = 0;
    
    var list = new Array();
    
    var updateX = 0;
    var updateY = 0;
    
    for (var i = 0; i < arr.length; i++) {
        var dir = arr[i].substr(0, 1);
        var nb = Number(arr[i].substr(1));
        
        

        for (var j = 0; j < nb; j++) {
            
            var obj = {
                x: curX,
                y: curY,
                lbl: '?'
            };
            
            if (highestX < curX)
                highestX = curX;
            
            if (lowestX > curX)
                lowestX = curX;
            
            if (highestY < curY)
                highestY = curY;
            
            if (lowestY > curY)
                lowestY = curY;
            
            if (dir === 'N') {
                obj.lbl = '^';
                curY--;
            }
            else if (dir === 'S') {
                obj.lbl = 'v';
                curY++;
            }
            else if (dir === 'W') {
                obj.lbl = '<';
                curX--;
            }
            else if (dir === 'E') {
                obj.lbl = '>';
                curX++;
            }
            
            

            list.push(obj);
        }
        

    }
    
    if (lowestX < 0) {
        highestX = highestX - lowestX;
        updateX = lowestX * -1;
        lowestX = 0;
    }
    
    if (lowestY < 0) {
        highestY = highestY - lowestY;
        updateY = lowestY * -1;
        lowestY = 0;
    }
    
    var res = new Array();
    
    for (var y = 0; y < highestY; y++) {
        var n = new Array();
        for (var x = 0; x < highestX; x++) {
            n.push('#');
        }
        res.push(n);
    }
    
    console.log(list, res);
    console.log(updateY);
    
    for (var i = 0; i <...