Skip to main content

JavaScript - Object.fromEntries()


Object.fromEntries()#

The Object.fromEntries() function is intended to make it easy to convert a JavaScript Map into a JavaScript object.

// { hello: 'world', foo: 'bar' }
Object.fromEntries(
new Map([
["hello", "world"],
["foo", "bar"],
])
);

A neat side effect is you can convert an array of key/value pairs into a JavaScript object.

// { hello: 'world', foo: 'bar' }
Object.fromEntries([
["hello", "world"],
["foo", "bar"],
]);
Last updated on