why can't i assign one object's property to another property? - PeakU

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why can't i assign one object's property to another property?

what could i do to assign the value of firstName's property to lastName's?

const user = {
firstName: "Someone",
lastName: this.firstName,
};
console.log(user.lastName);
// outputs undefined

about 4 years ago · Santiago Trujillo

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Using a getter:

const user = {
  firstName: "Someone",
  get lastName() { return this.firstName; }
};

console.log(user.lastName);

about 4 years ago · Santiago Trujillo Report

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