Function pick

pick<T extends object, K extends string | number | symbol>(
obj: undefined | null | T,
keys: K[],
): Pick<T, K>
从obj中选取属性，返回一个新的对象
Type Parameters
- T extends object
- K extends string | number | symbol
Parameters
- obj: undefined | null | T
- keys: K[]
Returns Pick<T, K>
- Defined in src/modules/object.ts:11