Function custom

custom<T>(
    check?: (data: any) => any,
    _params?: string | CustomParams | ((input: any) => CustomParams),
    fatal?: boolean,
): ZodType<T, ZodTypeDef, T>
Type Parameters
- T
Parameters
- Optionalcheck: (data: any) => any
- Optional_params: string | CustomParams | ((input: any) => CustomParams)
- Optionalfatal: boolean
  Deprecated
  Pass fatal into the params object instead:
  
  z.string().custom((val) => val.length > 5, { fatal: false })
Returns ZodType<T, ZodTypeDef, T>
- Defined in node_modules/zod/v3/types.d.cts:917