JSFiddle - React, Tailwind, and code Playground

JavaScript

var book = {};
Object.defineProperties(book , {
    _year: {
        writable: true,
        value: 2004
    },

    edition: {
        writable: true,
        value: 1
    },

    year: {
        get: function() {
            return this._year;
        },

        set: function(newValue) {
            if (newValue > 2004) {
                this._year = newValue;
                this.edition += newValue - 2004;
            }
        }
    }
});

book.year = 2005;
alert(book.edition);