interface VariantSchema implements BaseSchema<Input<TOptions[number]>, TOutput>import { type VariantSchema } from "https://deno.land/x/valibot@v0.30.0/mod.ts"; Variant schema type. Type ParametersTKey extends stringTOptions extends VariantOptions<TKey>optionalTOutput = Output<TOptions[number]>Propertiestype: "variant"The schema type. key: TKeyThe discriminator key. options: TOptionsThe variant options. message: ErrorMessage | undefinedThe error message. pipe: Pipe<Output<TOptions[number]>> | undefinedThe validation and transformation pipeline.