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Description
Summary
Various type helpers appear to be broken (GetPgResourceRelations) for example always returns any even when supplying a fully typed PgResource with explicit relations. I would advice to use infer instead of property access to prevent type erasure.
Below works:
type GetRegistry<U> = U extends PgResource<any, any, any, any, infer R>
? R
: never
type GetRelations<U> = U extends PgRegistry<any, any, infer R> ? R : never
type GetCodec<U> = U extends PgResource<any, infer C, any, any, any>
? C
: never
type GetName<U> = U extends PgCodec<infer N, any, any, any, any, any, any>
? N
: never
type GetPgResourceRelations<U> = U extends PgResource<
any,
any,
any,
any,
any
>
? GetRelations<GetRegistry<U>>[GetName<GetCodec<U>>]
: neverWhereas this doesnt:
type GetPgResourceRelations<TResource extends PgResource<any, any, any, any, any>> = TResource["registry"]["pgRelations"][TResource["codec"]["name"]];
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