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是否支持 createComponentLoader 异步？ #47

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harttle opened this issue Jan 19, 2020 · 0 comments
Open

是否支持 createComponentLoader 异步？ #47

harttle opened this issue Jan 19, 2020 · 0 comments

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@harttle
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harttle commented Jan 19, 2020 •
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目前整个 ssr 是同步的，但 createComponentLoader 得到的 loader 的返回值是 ComponentClass|Promise<ComponentClass>。目前只支持返回 ComponentClass，后者渲染其 placeholder，问题是：是否要支持 Promise<ComponentClass>？目前主要考虑：

  • 返回 Promise 的 loader 典型用途是做按需加载，SSR 期间这一需求是否强烈
  • 为此 SSR 整体需要变成异步，为这个小功能是否值得牺牲一些性能
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@harttle