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- import * as z from 'zod'
- export const StringNumberOrNull = z
- .string()
- .transform((v) => (v === '' ? null : v))
- .nullable()
- .refine((value) => value === null || !isNaN(Number(value)), {
- message: 'Invalid number',
- })
- .transform((value) => (value === null ? null : Number(value)))
- /**
- * [Joshen] After wrangling with RHF I think this is the easiest way to handle nullable number fields
- * - Declare the field normally as you would in the zod form schema (e.g field: z.number().nullable())
- * - In the InputField, add a form.register call `{...form.register('field_name', { setValueAs: setValueAsNullableNumber })}`
- */
- export const setValueAsNullableNumber = (v: any) => (v === '' || v === null ? null : parseInt(v))
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