[BUG] Regex failing for e.164 phone number format

[timfenton-dermi]

Describe the bug
Attempting to use custom validator for validating a phone number is in e.164 format

phoneNumber            String? /// @zod.custom.use(z.string().regex(/^\+[1-9]\d{1,14}$/));

this pattern is breaking the generation of the zod regex check:

 phoneNumber: z.string(.nullable(),

expected output:

 z.string().regex(/^\+[1-9]\d{1,14}$/)).nullable()

Package versions (please complete the following information):

• zod: pinned to 3.21.1
• prisma: 5.7.1

seems to be related to the escaped characters + and \d

[chrishoermann]

@timfenton-dermi Thanks for pointing this out. I'll look into it