interface NullableSchema implements BaseSchema<Input<TWrapped> | null, TOutput>Re-exportimport { type NullableSchema } from "https://deno.land/x/valibot@v0.30.0/mod.ts"; Nullable schema type. Type ParametersTWrapped extends BaseSchemaoptionalTDefault extends Default<TWrapped> = undefinedoptionalTOutput = TDefault extends Input<TWrapped> | (() => Input<TWrapped>) ? Output<TWrapped> : Output<TWrapped> | nullPropertiestype: "nullable"The schema type. wrapped: TWrappedThe wrapped schema. default: TDefaultThe default value.