The Object valueOf() method
By Flavio Copes
Learn how the JavaScript valueOf() method returns the primitive value of an object, a feature normally used internally by JavaScript and rarely by you.
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Called on an object instance, returns the primitive value of it.
const person = { name: 'Fred' }
person.valueOf() //{ name: 'Fred' }
This is normally only used internally by JavaScript, and rarely actually invoked in user code.
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