//In Javascript there are no enum type
Season = Object.freeze({
    Summer: 0,
    Fall: 1,
    Winter: 2,
    Spring: 3
});
 
Status = Object.freeze({
    Busy: "Busy",
    Available: "Available"
});
 
Switch = Object.freeze({
    On: true,
    Off: false
});
 
let winter = Season.Winter;
//winter is 2
 
let available = Status.Available;
//available is "Available"
 
let on = Switch.On;
//on is true
 
console.log(`winter is ${winter}`);
console.log(`available is "${available}"`);
console.log(`on is ${on}`);

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