randomonium.js

const owHeroes = [
    "Genji",
    "McCree",
    "Pharah",
    "Reaper",
    "Soldier: 76",
    "Tracer",
    "Bastion",
    "Hanzo",
    "Junkrat",
    "Mei",
    "Torbj\xf6rn",
    "Widowmaker",
    "D.Va",
    "Reinhardt",
    "Roadhog",
    "Winston",
    "Zarya",
    "L\xfacio",
    "Mercy",
    "Symmetra",
    "Zenyatta",
    "Ana",
    "Sombra",
    "Orisa",
    "Doomfist",
    "Moira",
    "Brigitte",
    "Wrecking Ball",
    "Ashe",
    "Baptiste",
    "Sigma"
];

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/**
 * A class to handle the Overwatch randomonium character generator.
 */
class Randomonium {
    //              #    #  #
    //              #    #  #
    //  ###   ##   ###   ####   ##   ###    ##    ##    ###
    // #  #  # ##   #    #  #  # ##  #  #  #  #  # ##  ##
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    //  ###
    /**
     * Gets a list of heroes.
     * @param {number} count The number of heroes to return.
     * @param {boolean} dupes Whether to return duplicate heroes or not.
     * @returns {string[]} The list of heroes.
     */
    static getHeroes(count, dupes) {
        const heroes = [];

        owHeroes.sort(() => Math.random() - 0.5);

        for (let index = 0; index < count; index++) {
            heroes.push(owHeroes[index]);
            if (dupes) {
                owHeroes.sort(() => Math.random() - 0.5);
            }
        }

        return heroes;
    }
}

module.exports = Randomonium;