Created
November 8, 2022 22:42
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Alternative way to build a ThemeInstance. See https://rebeccaskinner.net/posts/2021-08-25-introduction-to-type-level-programming.html
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| addColor :: forall (c :: Symbol) t. KnownSymbol c => SomeColor -> ThemeInstance t -> ThemeInstance (c : t) | |
| addColor sc (ThemeInstance m) = ThemeInstance $ Map.insert colorName sc m | |
| where colorName = symbolVal (Proxy @c) | |
| emptyThemeInstance :: ThemeInstance '[] | |
| emptyThemeInstance = ThemeInstance Map.empty |
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