Inventory

function inventory(arr){
    const heroes = [];

    for(let element of arr){
        element = element.split(' / ');

        let heroName = element.shift();
        let level = element.shift();
        let items = element.join('').split(', ').sort();

        const hero = {
            name : heroName,
            level : Number(level),
            items : items
        }

        heroes.push(hero);
    }

    const heroesAscending = [];
    heroesAscending.push(heroes.shift());


    for(let hero of heroes){
        let level = hero.level;

        if(level < heroesAscending[0].level){
            heroesAscending.unshift(hero);
        }else if(level > heroesAscending[heroesAscending.length - 1].level){
            heroesAscending.push(hero);
        }
    }

    for(let hero of heroesAscending){
        console.log(`Hero: ${hero.name}\nlevel => ${hero.level}\nitems => ${hero.items.join(', ')}`);
    }

}