I'm getting an error on Maximum call stack size for this code.
function ValueObject() {
}
ValueObject.prototype.authentication;
Object.defineProperty(ValueObject.prototype, "authentication", {
get : function () {
return this.authentication;
},
set : function (val) {
this.authentication = val;
}
});
var vo = new ValueObject({last: "ac"});
vo.authentication = {a: "b"};
console.log(vo);
Error
RangeError: Maximum call stack size exceeded
That's because the set
function is executed each time the assignment happens. You are defining a recursive code. If you define a different property other than authentication
then you don't get that error.
Object.defineProperty(ValueObject.prototype, "authentication", {
get : function () {
return this._authentication;
},
set : function (val) {
this._authentication = val;
}
});
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