@typed/fp/esm/RefMapM.d.ts

Data Structures and Resources for fp-ts

/**
 * RefMapM is a collection of helpers for working with Refs that manage a mutable Map.
 * It utilizes standard JS reference-based keys.
 * @since 0.13.4
 */
import { Endomorphism } from 'fp-ts/Endomorphism';
import { Predicate } from 'fp-ts/Predicate';
import * as E from './Env';
import * as EO from './EnvOption';
import * as Ref from './Ref';
/**
 * @since 0.13.4
 * @category Model
 */
export interface RefMapM<E, K, V> extends Ref.Ref<E, Map<K, V>> {
}
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare const deleteAt: <K>(key: K) => <E, V>(rm: RefMapM<E, K, V>) => E.Env<E, Map<K, V>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare function filter<A>(predicate: Predicate<A>): <E, K>(rm: RefMapM<E, K, A>) => E.Env<E, Map<K, A>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare function filterWithIndex<K, V>(predicate: (k: K, v: V) => boolean): <E>(rm: RefMapM<E, K, V>) => E.Env<E, Map<K, V>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare const insertAt: <K, V>(key: K, value: V) => <E>(rm: RefMapM<E, K, V>) => EO.EnvOption<E, Map<K, V>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare const modifyAt: <K, V>(key: K, f: Endomorphism<V>) => <E>(rm: RefMapM<E, K, V>) => EO.EnvOption<E, Map<K, V>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare const updateAt: <K, V>(key: K, value: V) => <E>(rm: RefMapM<E, K, V>) => EO.EnvOption<E, Map<K, V>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare const upsertAt: <K, V>(key: K, value: V) => <E>(rm: RefMapM<E, K, V>) => E.Env<E, Map<K, V>>;
/**
 * @since 0.13.4
 * @category Combinator
 */
export declare const getOrCreate: <K, E1, V>(key: K, create: E.Env<E1, V>) => <E2>(rm: RefMapM<E2, K, V>) => E.Env<E2 & E1, V | NonNullable<V>>;
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