JavaScript In Practice: ES6 And Beyond/

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Object.getOwnPropertyDescriptors

Object.getOwnPropertyDescriptors

the behavior of value, writable, get, set, configurable and enumerable

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Object.getOwnPropertyDescriptors returns all property descriptors of its first argument:

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let player = {
    cards: [ 'Ah', 'Qc' ], 
    chips: 1000 
};
let descriptors = 
    Object.getOwnPropertyDescriptors( player );
console.log( descriptors );
console.log();
console.log( descriptors.cards );

Object.getOwnPropertyDescriptors returns all property descriptors in an object with the same keys as the keys of the original object. The following four property descriptors are returned (source: ...