How do I use Zod's isEmail?

Question

Not sure how isEmail is intended to be used?

.mutation("add", {
    input: z.object({
      email: z.string().min(1).isEmail(), <----- ? this doesn't seem to work / throws an error
    }),
    async resolve({ ctx, input }) {
      let user = await prisma.subscriber.create({
        data: {
          email: input.email,
        },
      });

      return { email: input.email };
    },
  });

I thought isEmail would simply validate the input before getting it through the schema, but this doesn't seem to be the idea?

Can you give an example of how that would look like for isEmail? Do I call isEmail in the right place even? Sorry, I'm a bit confused right now with trpc, typescript & zod! — antonwilhelm, Sep 30 '22 at 20:10

score 1 · Answer 1 · answered Oct 01 '22 at 00:47

Just to focus in on why .isEmail is not working, I believe the correct refinement is just email. The email refinement will validate that the string is an email, so I don't think you need the min(1) check as email is a stricter validation.

z.object({
  input: z.string().email(),
})

How do I use Zod's isEmail?

1 Answers1