817 lines
24 KiB
TypeScript
817 lines
24 KiB
TypeScript
/**
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* @since 2.0.0
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*/
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import { Alt3, Alt3C } from './Alt'
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import { Applicative3, Applicative3C } from './Applicative'
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import { Apply3 } from './Apply'
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import { Bifunctor3 } from './Bifunctor'
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import { Chain3 } from './Chain'
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import { Compactable3C } from './Compactable'
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import * as E from './Either'
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import { Filterable3C } from './Filterable'
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import { FromEither3 } from './FromEither'
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import { FromReader3 } from './FromReader'
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import { Lazy } from './function'
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import { Functor3 } from './Functor'
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import { Monad3, Monad3C } from './Monad'
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import { MonadThrow3, MonadThrow3C } from './MonadThrow'
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import { Monoid } from './Monoid'
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import { Option } from './Option'
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import { Pointed3 } from './Pointed'
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import { Predicate } from './Predicate'
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import * as R from './Reader'
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import { ReadonlyNonEmptyArray } from './ReadonlyNonEmptyArray'
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import { Refinement } from './Refinement'
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import { Semigroup } from './Semigroup'
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import Reader = R.Reader
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import Either = E.Either
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/**
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* @category model
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* @since 2.0.0
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*/
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export interface ReaderEither<R, E, A> extends Reader<R, Either<E, A>> {}
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/**
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* @category constructors
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* @since 2.0.0
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*/
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export declare const left: <R, E = never, A = never>(e: E) => ReaderEither<R, E, A>
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/**
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* @category constructors
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* @since 2.0.0
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*/
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export declare const right: <R, E = never, A = never>(a: A) => ReaderEither<R, E, A>
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/**
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* @category constructors
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* @since 2.0.0
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*/
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export declare const rightReader: <R, E = never, A = never>(ma: Reader<R, A>) => ReaderEither<R, E, A>
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/**
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* @category constructors
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* @since 2.0.0
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*/
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export declare const leftReader: <R, E = never, A = never>(me: Reader<R, E>) => ReaderEither<R, E, A>
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/**
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* @category conversions
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* @since 2.0.0
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*/
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export declare const fromEither: <E, A, R = unknown>(fa: Either<E, A>) => ReaderEither<R, E, A>
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/**
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* @category conversions
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* @since 2.11.0
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*/
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export declare const fromReader: <R, A, E = never>(fa: Reader<R, A>) => ReaderEither<R, E, A>
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/**
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* @category pattern matching
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* @since 2.10.0
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*/
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export declare const match: <E, B, A>(
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onLeft: (e: E) => B,
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onRight: (a: A) => B
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) => <R>(ma: ReaderEither<R, E, A>) => Reader<R, B>
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/**
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* Less strict version of [`match`](#match).
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*
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* The `W` suffix (short for **W**idening) means that the handler return types will be merged.
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*
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* @category pattern matching
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* @since 2.10.0
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*/
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export declare const matchW: <E, B, A, C>(
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onLeft: (e: E) => B,
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onRight: (a: A) => C
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) => <R>(ma: Reader<R, Either<E, A>>) => Reader<R, B | C>
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/**
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* The `E` suffix (short for **E**ffect) means that the handlers return an effect (`Reader`).
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*
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* @category pattern matching
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* @since 2.10.0
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*/
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export declare const matchE: <R, E, A, B>(
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onLeft: (e: E) => Reader<R, B>,
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onRight: (a: A) => Reader<R, B>
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) => (ma: ReaderEither<R, E, A>) => Reader<R, B>
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/**
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* Alias of [`matchE`](#matche).
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*
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* @category pattern matching
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* @since 2.0.0
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*/
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export declare const fold: <R, E, A, B>(
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onLeft: (e: E) => R.Reader<R, B>,
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onRight: (a: A) => R.Reader<R, B>
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) => (ma: ReaderEither<R, E, A>) => R.Reader<R, B>
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/**
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* Less strict version of [`matchE`](#matche).
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*
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* The `W` suffix (short for **W**idening) means that the handler return types will be merged.
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*
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* @category pattern matching
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* @since 2.10.0
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*/
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export declare const matchEW: <E, R2, B, A, R3, C>(
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onLeft: (e: E) => Reader<R2, B>,
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onRight: (a: A) => Reader<R3, C>
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) => <R1>(ma: ReaderEither<R1, E, A>) => Reader<R1 & R2 & R3, B | C>
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/**
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* Alias of [`matchEW`](#matchew).
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*
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* @category pattern matching
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* @since 2.10.0
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*/
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export declare const foldW: <E, R2, B, A, R3, C>(
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onLeft: (e: E) => R.Reader<R2, B>,
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onRight: (a: A) => R.Reader<R3, C>
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) => <R1>(ma: ReaderEither<R1, E, A>) => R.Reader<R1 & R2 & R3, B | C>
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/**
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* @category error handling
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* @since 2.0.0
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*/
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export declare const getOrElse: <E, R, A>(onLeft: (e: E) => Reader<R, A>) => (ma: ReaderEither<R, E, A>) => Reader<R, A>
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/**
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* Less strict version of [`getOrElse`](#getorelse).
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*
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* The `W` suffix (short for **W**idening) means that the handler return type will be merged.
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*
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* @category error handling
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* @since 2.6.0
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*/
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export declare const getOrElseW: <R2, E, B>(
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onLeft: (e: E) => Reader<R2, B>
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) => <R1, A>(ma: ReaderEither<R1, E, A>) => Reader<R1 & R2, A | B>
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/**
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* @category conversions
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* @since 2.10.0
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*/
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export declare const toUnion: <R, E, A>(fa: ReaderEither<R, E, A>) => Reader<R, E | A>
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/**
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* Changes the value of the local context during the execution of the action `ma` (similar to `Contravariant`'s
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* `contramap`).
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*
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* @since 2.0.0
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*/
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export declare const local: <R2, R1>(f: (r2: R2) => R1) => <E, A>(ma: ReaderEither<R1, E, A>) => ReaderEither<R2, E, A>
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/**
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* Less strict version of [`asksReaderEither`](#asksreadereither).
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*
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* The `W` suffix (short for **W**idening) means that the environment types will be merged.
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*
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* @category constructors
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* @since 2.11.0
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*/
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export declare const asksReaderEitherW: <R1, R2, E, A>(
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f: (r1: R1) => ReaderEither<R2, E, A>
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) => ReaderEither<R1 & R2, E, A>
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/**
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* Effectfully accesses the environment.
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*
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* @category constructors
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* @since 2.11.0
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*/
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export declare const asksReaderEither: <R, E, A>(f: (r: R) => ReaderEither<R, E, A>) => ReaderEither<R, E, A>
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/**
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* @category error handling
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* @since 2.0.0
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*/
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export declare const orElse: <E1, R, E2, A>(
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onLeft: (e: E1) => ReaderEither<R, E2, A>
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) => (ma: ReaderEither<R, E1, A>) => ReaderEither<R, E2, A>
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/**
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* Less strict version of [`orElse`](#orelse).
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*
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* The `W` suffix (short for **W**idening) means that the environment types and the return types will be merged.
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*
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* @category error handling
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* @since 2.10.0
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*/
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export declare const orElseW: <E1, R1, E2, B>(
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onLeft: (e: E1) => ReaderEither<R1, E2, B>
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) => <R2, A>(ma: ReaderEither<R2, E1, A>) => ReaderEither<R1 & R2, E2, A | B>
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/**
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* @category error handling
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* @since 2.11.0
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*/
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export declare const orElseFirst: <E, R, B>(
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onLeft: (e: E) => ReaderEither<R, E, B>
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) => <A>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
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/**
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* The `W` suffix (short for **W**idening) means that the environment types and the return types will be merged.
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*
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* @category error handling
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* @since 2.11.0
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*/
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export declare const orElseFirstW: <E1, R2, E2, B>(
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onLeft: (e: E1) => ReaderEither<R2, E2, B>
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) => <R1, A>(ma: ReaderEither<R1, E1, A>) => ReaderEither<R1 & R2, E1 | E2, A>
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/**
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* @category error handling
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* @since 2.11.0
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*/
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export declare const orLeft: <E1, R, E2>(
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onLeft: (e: E1) => Reader<R, E2>
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) => <A>(fa: ReaderEither<R, E1, A>) => ReaderEither<R, E2, A>
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/**
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* @since 2.0.0
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*/
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export declare const swap: <R, E, A>(ma: ReaderEither<R, E, A>) => ReaderEither<R, A, E>
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/**
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* `map` can be used to turn functions `(a: A) => B` into functions `(fa: F<A>) => F<B>` whose argument and return types
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* use the type constructor `F` to represent some computational context.
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*
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* @category mapping
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* @since 2.0.0
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*/
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export declare const map: <A, B>(f: (a: A) => B) => <R, E>(fa: ReaderEither<R, E, A>) => ReaderEither<R, E, B>
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/**
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* Map a pair of functions over the two last type arguments of the bifunctor.
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*
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* @category mapping
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* @since 2.0.0
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*/
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export declare const bimap: <E, G, A, B>(
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f: (e: E) => G,
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g: (a: A) => B
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) => <R>(fa: ReaderEither<R, E, A>) => ReaderEither<R, G, B>
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/**
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* Map a function over the second type argument of a bifunctor.
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*
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* @category error handling
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* @since 2.0.0
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*/
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export declare const mapLeft: <E, G>(f: (e: E) => G) => <R, A>(fa: ReaderEither<R, E, A>) => ReaderEither<R, G, A>
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/**
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* @since 2.0.0
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*/
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export declare const ap: <R, E, A>(
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fa: ReaderEither<R, E, A>
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) => <B>(fab: ReaderEither<R, E, (a: A) => B>) => ReaderEither<R, E, B>
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/**
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* Less strict version of [`ap`](#ap).
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*
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* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
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*
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* @since 2.8.0
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*/
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export declare const apW: <R2, E2, A>(
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fa: ReaderEither<R2, E2, A>
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) => <R1, E1, B>(fab: ReaderEither<R1, E1, (a: A) => B>) => ReaderEither<R1 & R2, E1 | E2, B>
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/**
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* @category constructors
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* @since 2.8.5
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*/
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export declare const of: <R = unknown, E = never, A = never>(a: A) => ReaderEither<R, E, A>
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/**
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* Composes computations in sequence, using the return value of one computation to determine the next computation.
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*
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* @category sequencing
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* @since 2.0.0
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*/
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export declare const chain: <R, E, A, B>(
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f: (a: A) => ReaderEither<R, E, B>
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) => (ma: ReaderEither<R, E, A>) => ReaderEither<R, E, B>
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/**
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* Less strict version of [`chain`](#chain).
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*
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* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
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*
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* @category sequencing
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* @since 2.6.0
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*/
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export declare const chainW: <R2, E2, A, B>(
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f: (a: A) => ReaderEither<R2, E2, B>
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) => <R1, E1>(ma: ReaderEither<R1, E1, A>) => ReaderEither<R1 & R2, E1 | E2, B>
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/**
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* Less strict version of [`flatten`](#flatten).
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*
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* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
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*
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* @category sequencing
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* @since 2.11.0
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*/
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export declare const flattenW: <R1, R2, E1, E2, A>(
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mma: ReaderEither<R1, E1, ReaderEither<R2, E2, A>>
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) => ReaderEither<R1 & R2, E1 | E2, A>
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/**
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* @category sequencing
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* @since 2.0.0
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*/
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export declare const flatten: <R, E, A>(mma: ReaderEither<R, E, ReaderEither<R, E, A>>) => ReaderEither<R, E, A>
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/**
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* Identifies an associative operation on a type constructor. It is similar to `Semigroup`, except that it applies to
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* types of kind `* -> *`.
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*
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* @category error handling
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* @since 2.0.0
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*/
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export declare const alt: <R, E, A>(
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that: () => ReaderEither<R, E, A>
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) => (fa: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
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/**
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* Less strict version of [`alt`](#alt).
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*
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* The `W` suffix (short for **W**idening) means that the environment, the error and the return types will be merged.
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*
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* @category error handling
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* @since 2.9.0
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*/
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export declare const altW: <R2, E2, B>(
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that: () => ReaderEither<R2, E2, B>
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) => <R1, E1, A>(fa: ReaderEither<R1, E1, A>) => ReaderEither<R1 & R2, E2, A | B>
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/**
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* @since 2.7.0
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*/
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export declare const throwError: MonadThrow3<URI>['throwError']
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/**
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* @category type lambdas
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* @since 2.0.0
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*/
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export declare const URI = 'ReaderEither'
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/**
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* @category type lambdas
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* @since 2.0.0
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*/
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export declare type URI = typeof URI
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declare module './HKT' {
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interface URItoKind3<R, E, A> {
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readonly [URI]: ReaderEither<R, E, A>
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}
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}
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/**
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* @category filtering
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* @since 2.10.0
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*/
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export declare const getCompactable: <E>(M: Monoid<E>) => Compactable3C<'ReaderEither', E>
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/**
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* @category filtering
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* @since 2.10.0
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*/
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export declare function getFilterable<E>(M: Monoid<E>): Filterable3C<URI, E>
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/**
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* The default [`Applicative`](#applicative) instance returns the first error, if you want to
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* get all errors you need to provide a way to concatenate them via a `Semigroup`.
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*
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* See [`getApplicativeValidation`](./Either.ts.html#getapplicativevalidation).
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*
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* @category error handling
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* @since 2.7.0
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*/
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export declare function getApplicativeReaderValidation<E>(S: Semigroup<E>): Applicative3C<URI, E>
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/**
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* The default [`Alt`](#alt) instance returns the last error, if you want to
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* get all errors you need to provide a way to concatenate them via a `Semigroup`.
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*
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* See [`getAltValidation`](./Either.ts.html#getaltvalidation).
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*
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* @category error handling
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* @since 2.7.0
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*/
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export declare function getAltReaderValidation<E>(S: Semigroup<E>): Alt3C<URI, E>
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/**
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* @category instances
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* @since 2.7.0
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*/
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export declare const Functor: Functor3<URI>
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/**
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* @category mapping
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* @since 2.10.0
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*/
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export declare const flap: <A>(a: A) => <R, E, B>(fab: ReaderEither<R, E, (a: A) => B>) => ReaderEither<R, E, B>
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/**
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* @category instances
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* @since 2.10.0
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*/
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export declare const Pointed: Pointed3<URI>
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/**
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* @category instances
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* @since 2.10.0
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*/
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export declare const Apply: Apply3<URI>
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/**
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* Combine two effectful actions, keeping only the result of the first.
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*
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* @since 2.0.0
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*/
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export declare const apFirst: <R, E, B>(
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second: ReaderEither<R, E, B>
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) => <A>(first: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
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/**
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* Less strict version of [`apFirst`](#apfirst)
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*
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* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
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*
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* @since 2.12.0
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*/
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export declare const apFirstW: <R2, E2, B>(
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second: ReaderEither<R2, E2, B>
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) => <R1, E1, A>(first: ReaderEither<R1, E1, A>) => ReaderEither<R1 & R2, E1 | E2, A>
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/**
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* Combine two effectful actions, keeping only the result of the second.
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*
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* @since 2.0.0
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*/
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export declare const apSecond: <R, E, B>(
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second: ReaderEither<R, E, B>
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) => <A>(first: ReaderEither<R, E, A>) => ReaderEither<R, E, B>
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/**
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* Less strict version of [`apSecond`](#apsecond)
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*
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* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
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*
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* @since 2.12.0
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*/
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export declare const apSecondW: <R2, E2, B>(
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second: ReaderEither<R2, E2, B>
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) => <R1, E1, A>(first: ReaderEither<R1, E1, A>) => ReaderEither<R1 & R2, E1 | E2, B>
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/**
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* @category instances
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* @since 2.7.0
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*/
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export declare const Applicative: Applicative3<URI>
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/**
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* @category instances
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* @since 2.10.0
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*/
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export declare const Chain: Chain3<URI>
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/**
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* @category instances
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* @since 2.7.0
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*/
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export declare const Monad: Monad3<URI>
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/**
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* Composes computations in sequence, using the return value of one computation to determine the next computation and
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* keeping only the result of the first.
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*
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* @category sequencing
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* @since 2.0.0
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*/
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export declare const chainFirst: <R, E, A, B>(
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f: (a: A) => ReaderEither<R, E, B>
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) => (ma: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
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/**
|
|
* Less strict version of [`chainFirst`](#chainfirst)
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
|
|
*
|
|
* @category sequencing
|
|
* @since 2.8.0
|
|
*/
|
|
export declare const chainFirstW: <R2, E2, A, B>(
|
|
f: (a: A) => ReaderEither<R2, E2, B>
|
|
) => <R1, E1>(ma: ReaderEither<R1, E1, A>) => ReaderEither<R1 & R2, E1 | E2, A>
|
|
/**
|
|
* @category instances
|
|
* @since 2.7.0
|
|
*/
|
|
export declare const Bifunctor: Bifunctor3<URI>
|
|
/**
|
|
* @category instances
|
|
* @since 2.7.0
|
|
*/
|
|
export declare const Alt: Alt3<URI>
|
|
/**
|
|
* @category instances
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const FromReader: FromReader3<URI>
|
|
/**
|
|
* Reads the current context.
|
|
*
|
|
* @category constructors
|
|
* @since 2.0.0
|
|
*/
|
|
export declare const ask: <R, E = never>() => ReaderEither<R, E, R>
|
|
/**
|
|
* Projects a value from the global context in a `ReaderEither`.
|
|
*
|
|
* @category constructors
|
|
* @since 2.0.0
|
|
*/
|
|
export declare const asks: <R, A, E = never>(f: (r: R) => A) => ReaderEither<R, E, A>
|
|
/**
|
|
* @category lifting
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const fromReaderK: <A extends ReadonlyArray<unknown>, R, B>(
|
|
f: (...a: A) => Reader<R, B>
|
|
) => <E = never>(...a: A) => ReaderEither<R, E, B>
|
|
/**
|
|
* @category sequencing
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const chainReaderK: <A, R, B>(
|
|
f: (a: A) => Reader<R, B>
|
|
) => <E>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, B>
|
|
/**
|
|
* Less strict version of [`chainReaderK`](#chainreaderk).
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the environment types will be merged.
|
|
*
|
|
* @category sequencing
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const chainReaderKW: <A, R2, B>(
|
|
f: (a: A) => Reader<R2, B>
|
|
) => <R1, E>(ma: ReaderEither<R1, E, A>) => ReaderEither<R1 & R2, E, B>
|
|
/**
|
|
* @category sequencing
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const chainFirstReaderK: <A, R, B>(
|
|
f: (a: A) => Reader<R, B>
|
|
) => <E>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
|
|
/**
|
|
* Less strict version of [`chainReaderK`](#chainreaderk).
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the environment types will be merged.
|
|
*
|
|
* @category sequencing
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const chainFirstReaderKW: <A, R1, B>(
|
|
f: (a: A) => Reader<R1, B>
|
|
) => <R2, E>(ma: ReaderEither<R2, E, A>) => ReaderEither<R1 & R2, E, A>
|
|
/**
|
|
* @category instances
|
|
* @since 2.7.0
|
|
*/
|
|
export declare const MonadThrow: MonadThrow3<URI>
|
|
/**
|
|
* @category instances
|
|
* @since 2.10.0
|
|
*/
|
|
export declare const FromEither: FromEither3<URI>
|
|
/**
|
|
* @category conversions
|
|
* @since 2.0.0
|
|
*/
|
|
export declare const fromOption: <E>(onNone: Lazy<E>) => <A, R = unknown>(fa: Option<A>) => ReaderEither<R, E, A>
|
|
/**
|
|
* @category lifting
|
|
* @since 2.10.0
|
|
*/
|
|
export declare const fromOptionK: <E>(
|
|
onNone: Lazy<E>
|
|
) => <A extends ReadonlyArray<unknown>, B>(f: (...a: A) => Option<B>) => <R = unknown>(...a: A) => ReaderEither<R, E, B>
|
|
/**
|
|
* @category sequencing
|
|
* @since 2.10.0
|
|
*/
|
|
export declare const chainOptionK: <E>(
|
|
onNone: Lazy<E>
|
|
) => <A, B>(f: (a: A) => Option<B>) => <R>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, B>
|
|
/**
|
|
* @category sequencing
|
|
* @since 2.4.0
|
|
*/
|
|
export declare const chainEitherK: <E, A, B>(
|
|
f: (a: A) => E.Either<E, B>
|
|
) => <R>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, B>
|
|
/**
|
|
* Less strict version of [`chainEitherK`](#chaineitherk).
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the error types will be merged.
|
|
*
|
|
* @category sequencing
|
|
* @since 2.6.1
|
|
*/
|
|
export declare const chainEitherKW: <E2, A, B>(
|
|
f: (a: A) => Either<E2, B>
|
|
) => <R, E1>(ma: ReaderEither<R, E1, A>) => ReaderEither<R, E1 | E2, B>
|
|
/**
|
|
* @category sequencing
|
|
* @since 2.12.0
|
|
*/
|
|
export declare const chainFirstEitherK: <A, E, B>(
|
|
f: (a: A) => E.Either<E, B>
|
|
) => <R>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
|
|
/**
|
|
* Less strict version of [`chainFirstEitherK`](#chainfirsteitherk).
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the environment types will be merged.
|
|
*
|
|
* @category sequencing
|
|
* @since 2.12.0
|
|
*/
|
|
export declare const chainFirstEitherKW: <A, E2, B>(
|
|
f: (a: A) => Either<E2, B>
|
|
) => <R, E1>(ma: ReaderEither<R, E1, A>) => ReaderEither<R, E1 | E2, A>
|
|
/**
|
|
* @category lifting
|
|
* @since 2.0.0
|
|
*/
|
|
export declare const fromPredicate: {
|
|
<E, A, B extends A>(refinement: Refinement<A, B>, onFalse: (a: A) => E): <R = unknown>(a: A) => ReaderEither<R, E, B>
|
|
<E, A>(predicate: Predicate<A>, onFalse: (a: A) => E): <R = unknown, B extends A = A>(b: B) => ReaderEither<R, E, B>
|
|
<E, A>(predicate: Predicate<A>, onFalse: (a: A) => E): <R = unknown>(a: A) => ReaderEither<R, E, A>
|
|
}
|
|
/**
|
|
* @category filtering
|
|
* @since 2.0.0
|
|
*/
|
|
export declare const filterOrElse: {
|
|
<E, A, B extends A>(refinement: Refinement<A, B>, onFalse: (a: A) => E): <R>(
|
|
ma: ReaderEither<R, E, A>
|
|
) => ReaderEither<R, E, B>
|
|
<E, A>(predicate: Predicate<A>, onFalse: (a: A) => E): <R, B extends A>(
|
|
mb: ReaderEither<R, E, B>
|
|
) => ReaderEither<R, E, B>
|
|
<E, A>(predicate: Predicate<A>, onFalse: (a: A) => E): <R>(ma: ReaderEither<R, E, A>) => ReaderEither<R, E, A>
|
|
}
|
|
/**
|
|
* Less strict version of [`filterOrElse`](#filterorelse).
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the error types will be merged.
|
|
*
|
|
* @category filtering
|
|
* @since 2.9.0
|
|
*/
|
|
export declare const filterOrElseW: {
|
|
<A, B extends A, E2>(refinement: Refinement<A, B>, onFalse: (a: A) => E2): <R, E1>(
|
|
ma: ReaderEither<R, E1, A>
|
|
) => ReaderEither<R, E1 | E2, B>
|
|
<A, E2>(predicate: Predicate<A>, onFalse: (a: A) => E2): <R, E1, B extends A>(
|
|
mb: ReaderEither<R, E1, B>
|
|
) => ReaderEither<R, E1 | E2, B>
|
|
<A, E2>(predicate: Predicate<A>, onFalse: (a: A) => E2): <R, E1>(
|
|
ma: ReaderEither<R, E1, A>
|
|
) => ReaderEither<R, E1 | E2, A>
|
|
}
|
|
/**
|
|
* @category lifting
|
|
* @since 2.4.0
|
|
*/
|
|
export declare const fromEitherK: <E, A extends ReadonlyArray<unknown>, B>(
|
|
f: (...a: A) => E.Either<E, B>
|
|
) => <R = unknown>(...a: A) => ReaderEither<R, E, B>
|
|
/**
|
|
* @category do notation
|
|
* @since 2.9.0
|
|
*/
|
|
export declare const Do: ReaderEither<unknown, never, {}>
|
|
/**
|
|
* @category do notation
|
|
* @since 2.8.0
|
|
*/
|
|
export declare const bindTo: <N extends string>(
|
|
name: N
|
|
) => <R, E, A>(fa: ReaderEither<R, E, A>) => ReaderEither<R, E, { readonly [K in N]: A }>
|
|
declare const let_: <N extends string, A, B>(
|
|
name: Exclude<N, keyof A>,
|
|
f: (a: A) => B
|
|
) => <R, E>(
|
|
fa: ReaderEither<R, E, A>
|
|
) => ReaderEither<R, E, { readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>
|
|
export {
|
|
/**
|
|
* @category do notation
|
|
* @since 2.13.0
|
|
*/
|
|
let_ as let
|
|
}
|
|
/**
|
|
* @category do notation
|
|
* @since 2.8.0
|
|
*/
|
|
export declare const bind: <N extends string, A, R, E, B>(
|
|
name: Exclude<N, keyof A>,
|
|
f: (a: A) => ReaderEither<R, E, B>
|
|
) => (ma: ReaderEither<R, E, A>) => ReaderEither<R, E, { readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>
|
|
/**
|
|
* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
|
|
*
|
|
* @category do notation
|
|
* @since 2.8.0
|
|
*/
|
|
export declare const bindW: <N extends string, A, R2, E2, B>(
|
|
name: Exclude<N, keyof A>,
|
|
f: (a: A) => ReaderEither<R2, E2, B>
|
|
) => <R1, E1>(
|
|
fa: ReaderEither<R1, E1, A>
|
|
) => ReaderEither<
|
|
R1 & R2,
|
|
E1 | E2,
|
|
{
|
|
readonly [K in keyof A | N]: K extends keyof A ? A[K] : B
|
|
}
|
|
>
|
|
/**
|
|
* @category do notation
|
|
* @since 2.8.0
|
|
*/
|
|
export declare const apS: <N extends string, A, R, E, B>(
|
|
name: Exclude<N, keyof A>,
|
|
fb: ReaderEither<R, E, B>
|
|
) => (fa: ReaderEither<R, E, A>) => ReaderEither<R, E, { readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>
|
|
/**
|
|
* Less strict version of [`apS`](#aps).
|
|
*
|
|
* The `W` suffix (short for **W**idening) means that the environment types and the error types will be merged.
|
|
*
|
|
* @category do notation
|
|
* @since 2.8.0
|
|
*/
|
|
export declare const apSW: <A, N extends string, R2, E2, B>(
|
|
name: Exclude<N, keyof A>,
|
|
fb: ReaderEither<R2, E2, B>
|
|
) => <R1, E1>(
|
|
fa: ReaderEither<R1, E1, A>
|
|
) => ReaderEither<
|
|
R1 & R2,
|
|
E1 | E2,
|
|
{
|
|
readonly [K in keyof A | N]: K extends keyof A ? A[K] : B
|
|
}
|
|
>
|
|
/**
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const ApT: ReaderEither<unknown, never, readonly []>
|
|
/**
|
|
* Equivalent to `ReadonlyNonEmptyArray#traverseWithIndex(Applicative)`.
|
|
*
|
|
* @category traversing
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const traverseReadonlyNonEmptyArrayWithIndex: <A, R, E, B>(
|
|
f: (index: number, a: A) => ReaderEither<R, E, B>
|
|
) => (as: ReadonlyNonEmptyArray<A>) => ReaderEither<R, E, ReadonlyNonEmptyArray<B>>
|
|
/**
|
|
* Equivalent to `ReadonlyArray#traverseWithIndex(Applicative)`.
|
|
*
|
|
* @category traversing
|
|
* @since 2.11.0
|
|
*/
|
|
export declare const traverseReadonlyArrayWithIndex: <A, R, E, B>(
|
|
f: (index: number, a: A) => ReaderEither<R, E, B>
|
|
) => (as: readonly A[]) => ReaderEither<R, E, readonly B[]>
|
|
/**
|
|
* Equivalent to `ReadonlyArray#traverseWithIndex(Applicative)`.
|
|
*
|
|
* @category traversing
|
|
* @since 2.9.0
|
|
*/
|
|
export declare const traverseArrayWithIndex: <R, E, A, B>(
|
|
f: (index: number, a: A) => ReaderEither<R, E, B>
|
|
) => (as: ReadonlyArray<A>) => ReaderEither<R, E, ReadonlyArray<B>>
|
|
/**
|
|
* Equivalent to `ReadonlyArray#traverse(Applicative)`.
|
|
*
|
|
* @category traversing
|
|
* @since 2.9.0
|
|
*/
|
|
export declare const traverseArray: <R, E, A, B>(
|
|
f: (a: A) => ReaderEither<R, E, B>
|
|
) => (as: readonly A[]) => ReaderEither<R, E, readonly B[]>
|
|
/**
|
|
* Equivalent to `ReadonlyArray#sequence(Applicative)`.
|
|
*
|
|
* @category traversing
|
|
* @since 2.9.0
|
|
*/
|
|
export declare const sequenceArray: <R, E, A>(
|
|
arr: ReadonlyArray<ReaderEither<R, E, A>>
|
|
) => ReaderEither<R, E, ReadonlyArray<A>>
|
|
/**
|
|
* This instance is deprecated, use small, specific instances instead.
|
|
* For example if a function needs a `Functor` instance, pass `RE.Functor` instead of `RE.readerEither`
|
|
* (where `R` is from `import R from 'fp-ts/ReaderEither'`)
|
|
*
|
|
* @category zone of death
|
|
* @since 2.0.0
|
|
* @deprecated
|
|
*/
|
|
export declare const readerEither: Monad3<URI> & Bifunctor3<URI> & Alt3<URI> & MonadThrow3<URI>
|
|
/**
|
|
* Use [`getApplySemigroup`](./Apply.ts.html#getapplysemigroup) instead.
|
|
*
|
|
* @category zone of death
|
|
* @since 2.0.0
|
|
* @deprecated
|
|
*/
|
|
export declare const getApplySemigroup: <R, E, A>(S: Semigroup<A>) => Semigroup<ReaderEither<R, E, A>>
|
|
/**
|
|
* Use [`getApplicativeMonoid`](./Applicative.ts.html#getapplicativemonoid) instead.
|
|
*
|
|
* @category zone of death
|
|
* @since 2.0.0
|
|
* @deprecated
|
|
*/
|
|
export declare const getApplyMonoid: <R, E, A>(M: Monoid<A>) => Monoid<ReaderEither<R, E, A>>
|
|
/**
|
|
* Use [`getApplySemigroup`](./Apply.ts.html#getapplysemigroup) instead.
|
|
*
|
|
* @category zone of death
|
|
* @since 2.0.0
|
|
* @deprecated
|
|
*/
|
|
export declare const getSemigroup: <R, E, A>(S: Semigroup<A>) => Semigroup<ReaderEither<R, E, A>>
|
|
/**
|
|
* Use [`getApplicativeReaderValidation`](#getapplicativereadervalidation) and [`getAltReaderValidation`](#getaltreadervalidation) instead.
|
|
*
|
|
* @category zone of death
|
|
* @since 2.3.0
|
|
* @deprecated
|
|
*/
|
|
export declare function getReaderValidation<E>(
|
|
SE: Semigroup<E>
|
|
): Monad3C<URI, E> & Bifunctor3<URI> & Alt3C<URI, E> & MonadThrow3C<URI, E>
|