Fix action form parsing for .nullish #11452
Merged
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Changes
In the experimental Astro actions, users can provide an input schema using zod and parse formdata natively with
accept: 'form'
. However, if a user uses the.nullish()
zod modifier, it will always treat the field as a string, regardless of the intended type.This is because zod's
.nullish()
is equivalent to.nullable().optional()
and returnsz.ZodOptional<z.ZodNullable<ActualType>>
and must be double-unwrapped to get the underlying type.This change swaps from a single-unwrap of
ZodOptional
andZodNullable
to a loop that can go as deep as needed.Testing
This change was not tested.
Docs
No docs were written or changed as this is a bugfix.