Objects with Literal Fields and a Raw Default Return Invalid Type from v.Output

Thanks for reporting this issue. It seems that Type is not able to detect the de

Optional Objects with Literal Fields and Raw Default Result in "| undefined" Type about valibot HOT 1 OPEN

mutewinter commented on May 28, 2024

Optional Objects with Literal Fields and Raw Default Result in "| undefined" Type

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Comments (1)

fabian-hiller commented on May 28, 2024 2

Thanks for reporting this issue. It seems that TypeScript is not able to detect the default value as it should. I will investigate this. Another workaround is to add as const to the literal value.

import * as v from 'valibot';

const RawDefaultSchema = v.optional(
  v.object({ type: v.literal('1'), x: v.number() }),
  { type: '1' as const, x: 1 } // <--
);

type RawDefault = v.Output<typeof RawDefaultSchema>;

from valibot.

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Optional Objects with Literal Fields and Raw Default Result in "| undefined" Type about valibot HOT 1 OPEN

Comments (1)

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