TypeError for default values when using enums

[sutt0n]

The latest of this wonderful plugin has unfortunately broken default values for us regarding the default stringified values. I'm unsure if others are having this issue as it's very new, and this could very well be an edge-case.

Related PR: #529

The Problem

For example, if one were to have the following enum:

export enum GuyFieriQuotes {
  DinersDriveInsAndDives = "DINERS_DRIVEINS_AND_DIVES",
  Funkalicious = "FUNKALICIOUS",
  WelcomeToFlavortown = "WELCOME_TO_FLAVORTOWN"
}

export const GuyFieriQuotesSchema = z.nativeEnum(GuyFieriQuotes);

We then have the generated schema:

export function FlavortownInputSchema(): z.ZodObject<Properties<FlavortownInput>> {
  return {
    quote: GuyFieriQuotesSchema.default("WELCOME_TO_FLAVORTOWN"),
  };
}

This would throw the following type errors:

Argument of type '"WELCOME_TO_FLAVORTOWN"' is not assignable to parameter of type 'GuyFieriQuotesSchema'.

Output of Solution

Adding this fix/feature generates this output:

export function FlavortownInputSchema(): z.ZodObject<Properties<FlavortownInput>> {
  return {
    quote: GuyFieriQuotesSchema.default(GuyFieriQuotes.WelcomeToFlavortown),
  };
}

I think having a flag to specify enum types' respective paths as their default values as well as a naming convention (since that can be changed) configuration, we should be able to address it.

[sutt0n]

I've opened a PR for this issue: #636

[AndKiel]

This is not an edge case. I'm stuck with version 0.12.1 because the default values generation for zod is broken.

[sutt0n]

@AndKiel Glad to know we're not the only one! 🙂

[DarlonHenrique]

same thing here

[Code-Hex]

I merged the contents of PR #636, will release it as soon as the README is fixed

[Code-Hex]

I just published v0.16.0 which is included this fix.

[sutt0n]

For those on this thread, I noticed that this effort introduced a bug with underscore transformation. Since then, I've opened #828