var individual = {
announceIdentity() {
console.log(this.identity);
},
get firstID() {
return "Superman";
}
};
individual.announceIdentity.identification // "identity"
individual.firstID.identifier // "get firstID"
I recently came across a scenario where individual.firstID.identifier was the expected result
get firstID
However, Babel rendered undefined instead, leaving me in deep thought!
firstName functions as a getter method, meaning that person.firstName invokes this function and returns the value it retrieves. In this case, you are accessing the name property of the string "Nicholas", which does not contain a name property - resulting in undefined.
To obtain a reference to the getter function, you can utilize Object.getOwnPropertyDescriptor:
Object.getOwnPropertyDescriptor(person, 'firstName').get.name
var person = {
sayName() {
console.log(this.name);
},
get firstName() {
return "Nicholas";
}
};
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