/**
 * Represents an exclusion of a supplied value where the exclusion is mapped to `None`.
 * Requires an inner schemable, and an Eq instance which defaults to strict equality.
 *
 * @since 0.0.4
 */
import { Kind, Kind2, URIS, URIS2, HKT2 } from 'fp-ts/HKT';
import * as D from 'io-ts/Decoder';
import * as Enc from 'io-ts/Encoder';
import * as Eq_ from 'fp-ts/Eq';
import * as G from 'io-ts/Guard';
import * as TD from 'io-ts/TaskDecoder';
import * as t from 'io-ts/Type';
import * as O from 'fp-ts/Option';
import * as Arb from '../internal/ArbitraryBase';
/**
 * @since 0.0.4
 * @category Model
 */
export declare type SchemableParams<S> = <A, B extends A, E>(exclude: B, sa: HKT2<S, E, A>, eqA?: Eq_.Eq<A>) => HKT2<S, E | B, O.Option<A>>;
/**
 * @since 0.0.4
 * @category Model
 */
export declare type SchemableParams1<S extends URIS> = <A, B extends A>(exclude: B, sa: Kind<S, A>, eqA?: Eq_.Eq<A>) => Kind<S, O.Option<A>>;
/**
 * @since 0.0.4
 * @category Model
 */
export declare type SchemableParams2<S extends URIS2> = <A, B extends A, E>(exclude: B, sa: Kind2<S, E, A>, eqA?: Eq_.Eq<A>) => Kind2<S, E | B, O.Option<A>>;
/**
 * @since 0.0.4
 * @category Model
 */
export declare type SchemableParams2C<S extends URIS2> = <A, B extends A>(exclude: B, sa: Kind2<S, unknown, A>, eqA?: Eq_.Eq<A>) => Kind2<S, unknown, O.Option<A>>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const Decoder: SchemableParams2C<D.URI>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const Encoder: SchemableParams2<Enc.URI>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const Eq: SchemableParams1<Eq_.URI>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const Guard: SchemableParams1<G.URI>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const TaskDecoder: SchemableParams2C<TD.URI>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const Type: SchemableParams1<t.URI>;
/**
 * @since 0.0.4
 * @category Instances
 */
export declare const Arbitrary: SchemableParams1<Arb.URI>;
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