How to make the collection field z.num['value-1', value-2'] validate

[FETWEB]

How to make the collection field z.num['value-1', value-2'] validate ?
Now i can put any value in frontmatter md and ssg build run without any errors

[yudin-s]

If the field is meant to accept only a fixed set of string values, use z.enum, not a number schema.

For example:

import { defineCollection, z } from "@nuxt/content"

export const collections = {
  docs: defineCollection({
    type: "page",
    source: "docs/**/*.md",
    schema: z.object({
      kind: z.enum(["value-1", "value-2"]),
    }),
  }),
}

Then frontmatter like this is valid:

kind: value-1

and anything outside that list should fail validation.

If the values are actual numbers, use literals:

z.union([z.literal(1), z.literal(2)])

z.num["value-1", "value-2"] is not a Zod/Nuxt Content schema form, so it will not express that constraint.