Zod discriminated union discriminator value accepts zod enum

[tianhuil]

Zod discriminated union discriminator value accepts zod enum:

const item = z
  .discriminatedUnion("type", [
    z.object({ type: z.literal("a"), a: z.string() }),
    z.object({ type: z.enum(["b", "c"]), b: z.string() }),
  ])
  .parse({ type: "b", b: "abc" });

Updates test, README.md documentation, and some minor changes from lint / prettier.

Requested in #1075 and #1015.

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[tianhuil]

@colinhacks -- any thoughts?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[scotttrinh]

Do we need this runtime check and error here?

[scotttrinh]

I think it would be a better to split off this update to deepPartialify since it's not necessary for the rest of the work here.

[maxArturo]

Hello @tianhuil @scotttrinh ! I'm wondering if this is still being worked on? It seems that the PR's feature already works. Just asking because I ran into this while implementing #1589.

[tianhuil]

@scotttrinh / @maxArturo: I'm happy to resubmit with just the changes concerning deepPartialify() to add union and discriminated union, if that is still of interest. Sorry, I stopped paying attention once the issue became stale but happy to re-engage.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.