DeepPartial Array length validation

[marcpaskell]

Hi! So just stumbled upon this, it would appear that something in 3.8 broke the way array().min() works with deepPartial()

If you check this codepen

https://codepen.io/pasco82/pen/GRXmJgV?editors=0011

with v 3.7.1

{
  "success": false,
  "error": {
    ....
  }
}

but with v 3.8.1

{
  "success": true,
  "data": {
    "clientContacts": []
  }
}

Is there a change in syntax i've missed somewhere?

thanks in advance 👍

[JacobWeisenburger]

Bug Confirmed:

const schema = z.object( { array: z.string().array().min( 42 ).optional() } )

// works as expected
console.log( schema.safeParse( {} ).success ) // true

// works as expected
console.log( schema.safeParse( { array: [] } ).success ) // false

const schema = z.object( { array: z.string().array().min( 42 ) } ).deepPartial()

// works as expected
console.log( schema.safeParse( {} ).success ) // true

// should be false, but is true
console.log( schema.safeParse( { array: [] } ).success ) // true

[colinhacks]

Good catch @marcpaskell - that's a seriously old bug.

[marcpaskell]

thanks all for jumping on this so quickly

[JacobWeisenburger]

@colinhacks
this bug seems to be fixed, but now vscode is saying that deepPartial is deprecated. Is there something replacing it?