从返回元组的 func 初始化结构

Question

好的，我有这个：handler.Mount(subRouter, routes.PersonInjection{PeopleById: models.PersonInit()})PersonInit 看起来像：func PersonInit() (Map,Map) {    peopleById["1"] = Model{ID: 1, Handle: "alex", Firstname: "Alex", Lastname: "Chaz", Email: "[e-mail]", Password:"foo"}    peopleById["2"] = Model{ID: 2, Handle: "jason",Firstname: "Jason", Lastname: "Statham", Email: "[e-mail]", Password:"foo"}    peopleByHandle["alex"] = peopleById["1"]    peopleByHandle["jason"] = peopleById["2"]    return peopleById, peopleByHandle}地图类型只是Map[string]someStruct{}看起来PersonInjection{}像：type PersonInjection struct {    PeopleById, PeopleByHandle person.Map}所以我想做类似的事情：handler.Mount(subRouter, routes.PersonInjection{PeopleById,PersonByHandle: models.PersonInit()...})嗯，有人知道怎么做吗？现在我只有：    by_id, by_handle := models.PersonInit()    handler.Mount(subRouter, routes.PersonInjection{PeopleById: by_id, PeopleByHandle:by_handle})

Answer 1

Go 中没有结构可以帮助制作这个单行代码。我认为，除了变量名中的下划线，你现在拥有的是好的。

就个人而言，为了可读性，我会添加更多行：

var personInj routes.PersonInjection
personInj.PeopleById, personInj.PeopleByHandle = models.PersonInit()
handler.Mount(subRouter, personInj)