defer/<TypedAwait> - Date Type not converted back to Date

[piotrkulpinski]

Hi,

I'm using the typeddefer function of the package and run into some bug where Date objects are not converted back to Date after using <TypedAwait />.

The VS Code says it's of type Date when in reality it's a string. This causes a lot of issues.

You can find the basic example here:
https://stackblitz.com/edit/remix-run-remix-v11hmg?file=app%2Froutes%2F_index.tsx

[abustany]

Same issue here, running Remix 2.3.1

[abustany]

OK I found the issue in my case: the Promise was nested inside the loader data. Looking at the code, it seems that typeddefer only looks at top level properties.

[jagodin]

I'm also running into this issue. Following the example in the README, it seems as though the data gets properly serialized by typeddefer but fails to properly deserialize somewhere in <TypedAwait />.

I can also see that when navigating back to the deferred route, the previously resolved data is correctly deserialized for a brief moment before the loader runs again. Notice the flicker of typeof slowData.tomorrow is object in the video:

typeddefer.mp4

[hunkydoris]

@kiliman , if you have time, could you please take a look at it? I'm using the latest Remix (2.6.0), and this issue still persists. As @abustany mentioned earlier, it causes an issue when a date is nested inside an array. Also when we refresh the browser.