如何将打字稿记录值与键匹配？

Question

interface User {
  email: string;
  name: string;
}

const UserRecord = Record<keyof User, keyof User> {
  email: 'email',
  name: 'name',
};

我的问题是上面的代码对于值来说不是类型安全的，所以我什至可以这样做：

const UserRecord = Record<keyof User, keyof User> {
  email: 'name',
  name: 'email',
};

Answer 1

interface User {
  email: string;
  name: string;
}

const UserRecord: {
  [x in keyof User]: x
} = {
  email: 'email',
  name: 'name',
};