假设我有一个数组：

var users = [
  { user: 'barney', age: 36, active: true },
  { user: 'fred',  age: 40, active: false },
  { user: 'travis', age: 37, active: true}
];

我想创建一个新数组：

var users = [
  {person: {item : { user: 'barney', age: 36, active: true }}},
  {person: {item : { user: 'fred',  age: 40, active: false }}},
  {person: {item : { user: 'travis', age: 37, active: true}}}
];

显然,解决方法是使用for循环来创建新数组,但我正在使用lodash在我的项目中操作我的数组.

只是想知道是否有任何lodash解决方案.

解决方法:

您可以将Array#map用于新结构.

var users = [{ user: 'barney', age: 36, active: true }, { user: 'fred',  age: 40, active: false }, { user: 'travis', age: 37, active: true}],
    result = users.map(item => ({ person: { item } }));

console.log(result);

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