Replaces the names of multiple object keys with the values provided.
Object.keys()
in combination with Array.prototype.reduce()
and the spread operator (...
) to get the object's keys and rename them according to keysMap
.const renameKeys = (keysMap, obj) =>
Object.keys(obj).reduce(
(acc, key) => ({
...acc,
...{ [keysMap[key] || key]: obj[key] }
}),
{}
);
const obj = { name: 'Bobo', job: 'Front-End Master', shoeSize: 100 };
renameKeys({ name: 'firstName', job: 'passion' }, obj);
// { firstName: 'Bobo', passion: 'Front-End Master', shoeSize: 100 }
JavaScript, Object
Maps the values of an object using the provided function, generating a new object with the same keys.
JavaScript, Object
Finds all the keys in the provided object that match the given value.
JavaScript, Object
Maps the keys of an object using the provided function, generating a new object.