How do I convert an object to a Map in JavaScript?
An example of an AI chatbot conversation about converting objects to Maps in JavaScript.
How do I convert an object to a Map in JavaScript?
You can use the Object.entries() method along with the Map constructor. Here's an example:
const obj = { a: 1, b: 2, c: 3 };
const map = new Map(Object.entries(obj));
What does Object.entries() do?
Object.entries() returns an array of a given object's own enumerable string-keyed property [key, value] pairs.
Can I convert a Map back to an object?
Yes, you can use Object.fromEntries() to convert a Map back to an object. For example:
const map = new Map([['a', 1], ['b', 2]]);
const obj = Object.fromEntries(map);
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