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Type issue: RouteLoadFunc generic cannot be inferred correctly #454

@atk

Description

@atk

Describe the bug

Using a RouteLoadFunc, the component is always expected to be a Component<RouterSectionProps<unknown>>; the inferral of the RouterSectionProps generic T seems to fail.

Your Example Website or App

https://playground.solidjs.com/anonymous/9cbd974a-0126-4c72-9019-f87ac703f263

Steps to Reproduce the Bug or Issue

Create a route:

{
  path: "/",
  component: lazy(import("./ComponentUsingLoadFunc")), // typed as Component<RouterSectionProps<{ x: string, y: string }>>, expected: Component<RouterSectionProps<unknown>>
  load: loadFunc // () => { x: string, y: string }
}

Or copy the playground into your editor and install the actual dependencies so that TS works.

Expected behavior

I expect the type of a load function to be inferred correctly.

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Platform

  • OS: macOS, Windows, Linux
  • Browser: ./. - tsserver
  • Version: 0.13.5

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