Replaces the names of multiple object keys with the values provided.
Use Object.keys()
in combination with Array.prototype.reduce()
and the spread operator (...
) to get the object’s keys and rename them according to keysMap
.
代码片段
const renameKeys = (keysMap, obj) =>
Object.keys(obj).reduce(
(acc, key) => ({
...acc,
...{ [keysMap[key] || key]: obj[key] }
}),
{}
);
使用样例
const obj = { name: 'Bobo', job: 'Front-End Master', shoeSize: 100 };
renameKeys({ name: 'firstName', job: 'passion' }, obj); // { firstName: 'Bobo', passion: 'Front-End Master', shoeSize: 100 }