Cannot specify map type or any other GoogleMutant property about react-leaflet-google-layer HOT 4 OPEN

OK -- so the problem can be fixed by upgrading yarn. I was using version 3.0.2, and upgrading to version 3.2.0-rc.3 fixes the problem. Examining https://github.com/yarnpkg/berry/blob/master/CHANGELOG.md for v3.1.0, it looks like perhaps the relevant line is maybe:

Direct portal dependencies for node_modules installs will now be given priority during hoisting, preventing cases when indirect regular dependencies would block the way for direct portal dependencies.

However, I don't understand what most of those words mean so it could have been something else they changed. Anyway, I think the solution to this one might be just to upgrade yarn.

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@Matthias-Claes Hi,

Can you please add a codesandbox to show the issue?

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I'm also seeing this issue in VS Code, but it's not reproducible in CodeSandbox. I think it's something around the fact that the type L.gridLayer.GoogleMutantOptions seems to exist as a side-effect of import 'leaflet.gridlayer.googlemutant';. For some reason, VS Code seems to import L.gridLayer.GoogleMutantOptions as an any type. Here's a screenshot of the issue:

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I've been trying to narrow down the issue and it seems that if I remove "react-leaflet": "^3.2.2", as a dependency, the error goes away. When I add it back, the error returns. However, I have a minimal test project going that also includes react-leaflet and it doesn't seem to have the same problem, so I'm continuing to dig into it.

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