inheritsOld.js

var inherits = function (ctor, superCtor) {
    ctor.super_ = superCtor;
    ctor.prototype = Object.create(superCtor.prototype, {
        constructor: {
            value: ctor,
            enumerable: false,
            writable: true,
            configurable: true
        }
    });
};

function Manager(managerName) {
    this.managerName = managerName;
}

Manager.prototype.getManagerName = function () {
    return this.managerName;
}

function Team(managerName, teamName) {
    this.teamName = teamName;
    Team.super_.apply(this, arguments);
}


Team.prototype.getTeamDetails = function () {
    return this.teamName + ' is managed by ' + this.managerName;
}

inherits(Team, Manager);

var obj = new Team('Klopp', 'LiverpoolFC');

console.log(obj.getTeamDetails()); //obj.getTeamDetails is not a function