Heroes of Code and Logic VII JS Fundamentals

function heroesOfCode(input) {
    let heroesNumber = input.shift();
    let maxHP = 100;
    let maxMP = 200;
    let heroName = '';
    let currentHP = 0;
    let currentMP = 0;
    let heroPoints = {};
    for (let lines = 0; lines < heroesNumber; lines++) {
        let heroData = input.shift().split(' ');
        heroName = heroData[0];
        currentHP = heroData[1];
        currentMP = heroData[2];
        heroPoints[heroName] = { HP: Number(currentHP), MP: Number(currentMP) };
    }
    for (let line of input) {
        let tokens = line.split(' - ');
        let command = tokens[0];
        let hero = tokens[1];
        let parameters = tokens.slice(2);
        let points = Number(parameters[0]);

        if (command === "CastSpell") {
            if (heroPoints.hasOwnProperty(hero)) {
                if (heroPoints[hero].MP >= points) {
                    heroPoints[hero].MP -= points;
                    console.log(`${hero} has successfully cast ${parameters[1]} and now has ${heroPoints[hero].MP} MP!`);
                } else {
                    console.log(`${hero} does not have enough MP to cast ${parameters[1]}!`);
                }
            }
        } else if (command === "TakeDamage") {
            if (heroPoints.hasOwnProperty(hero)) {
                heroPoints[hero].HP -= points;
                if (heroPoints[hero].HP > 0) {
                    console.log(`${hero} was hit for ${points} HP by ${parameters[1]} and now has ${heroPoints[hero].HP} HP left!`);
                } else {
                    console.log(`${hero} has been killed by ${parameters[1]}!`);
                }
            }
        } else if (command === "Recharge") {
            if (heroPoints.hasOwnProperty(hero)) {
                let rechargePoints = Math.min(points, maxMP - heroPoints[hero].MP);
                heroPoints[hero].MP += rechargePoints;
                console.log(`${hero} recharged for ${rechargePoints} MP!`);
            }
        } else if (command === "Heal") {
            if (heroPoints.hasOwnProperty(hero)) {
                let healPoints = Math.min(points, maxHP - heroPoints[hero].HP);
                heroPoints[hero].HP += healPoints;
                console.log(`${hero} healed for ${healPoints} HP!`);
            }
        } else if (command === "End") {
            break;
        }
    }

    for (let hero in heroPoints) {
        if (heroPoints[hero].HP > 0) {
            console.log(`${hero}\n  HP: ${heroPoints[hero].HP}\n  MP: ${heroPoints[hero].MP}`);
        }
    }
}