lodash：重命名对象中的键[重复]

Question

我想重命名 obj 中的键，从这里开始：

objs = {
  one: { description: "value", amount: 5, value: { description: "value desc", identifier: "some text"} },
  two: { description: "value", amount: 5, value: { description: "value desc", identifier: "some text"} }
}

进入这个：

objs = {
  one: { original_description: "value", amount: 5, value: { description: "value desc", identifier: "some text"} },
  two: { original_description: "value", amount: 5, value: { description: "value desc", identifier: "some text"} }
}

Answer 1

您实际上并不需要 lodash。您需要做的是使用旧值在对象上创建一个新键，然后删除旧键。例如：

Object.keys(objs).forEach(function (key) {
    objs[key].original_description = objs[key].description;
    delete objs[key].description;
});

如果您不熟悉 delete 运算符，请参阅 the MDN documentation for delete