renameKeys [重命名键]

用提供的值替换多个对象键的名称。

使用 Object.keys() 结合 Array.prototype.reduce() 和传播操作员 (...) 获取对象的钥匙并根据 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 }