Function discriminatedUnion

discriminatedUnion<
    Types extends readonly [$ZodTypeDiscriminable, $ZodTypeDiscriminable],
    Disc extends string,
>(
    discriminator: Disc,
    options: Types,
    params?:
        | string
        | {
            error?: string
            | $ZodErrorMap<$ZodIssueInvalidUnion>;
            message?: string;
            unionFallback?: boolean;
        },
): z.ZodDiscriminatedUnion<Types, Disc>
Type Parameters
- Types extends readonly [$ZodTypeDiscriminable, $ZodTypeDiscriminable]
- Disc extends string
Parameters
- discriminator: Disc
- options: Types
- Optionalparams:
      | string
      | {
          error?: string
          | $ZodErrorMap<$ZodIssueInvalidUnion>;
          message?: string;
          unionFallback?: boolean;
      }
  - string
  - {
        error?: string | $ZodErrorMap<$ZodIssueInvalidUnion>;
        message?: string;
        unionFallback?: boolean;
    }
    Optionalerror?: string | $ZodErrorMap<$ZodIssueInvalidUnion>
    Optionalmessage?: string
    Deprecated
    This parameter is deprecated. Use error instead.
    
    OptionalunionFallback?: boolean
Returns z.ZodDiscriminatedUnion<Types, Disc>
- Defined in node_modules/zod/v4/classic/schemas.d.cts:471