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fp-ts-ix

Switch overview

AsyncIterableOption/Switch

Added in v0.1.0

Table of contents

Monad

chain

Signature

export declare const chain: <A, B>(
  f: (a: A) => AIO.AsyncIterableOption<B>
) => (ma: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<B>

Added in v0.1.0

combinators

chainAsyncIterableK

Signature

export declare const chainAsyncIterableK: <A, B>(
  f: (a: A) => AsyncIterable<B>
) => (first: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<B>

Added in v0.1.0

chainEitherK

Signature

export declare const chainEitherK: <E, A, B>(
  f: (a: A) => Either<E, B>
) => (ma: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<B>

Added in v0.1.0

chainFirst

Composes computations in sequence, using the return value of one computation to determine the next computation and keeping only the result of the first.

Derivable from Chain.

Signature

export declare const chainFirst: <A, B>(
  f: (a: A) => AIO.AsyncIterableOption<B>
) => (first: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<A>

Added in v0.1.0

chainFirstAsyncIterableK

Signature

export declare const chainFirstAsyncIterableK: <A, B>(
  f: (a: A) => AsyncIterable<B>
) => (first: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<A>

Added in v0.1.0

chainFirstEitherK

Signature

export declare const chainFirstEitherK: <E, A, B>(
  f: (a: A) => Either<E, B>
) => (ma: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<A>

Added in v0.1.0

chainFirstIOK

Signature

export declare const chainFirstIOK: <A, B>(
  f: (a: A) => IO<B>
) => (first: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<A>

Added in v0.1.0

chainIOK

Signature

export declare const chainIOK: <A, B>(
  f: (a: A) => IO<B>
) => (first: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<B>

Added in v0.1.0

chainOptionK

Signature

export declare const chainOptionK: <A, B>(
  f: (a: A) => Option<B>
) => (ma: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<B>

Added in v0.1.0

chainWithIndex

Composes computations in sequence, using the return value of one computation to determine the next computation.

Signature

export declare const chainWithIndex: <A, B>(
  f: (i: number, a: A) => AIO.AsyncIterableOption<B>
) => (ma: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<B>

Added in v0.1.0

flatten

Derivable from Chain.

Signature

export declare const flatten: <A>(
  mma: AIO.AsyncIterableOption<AIO.AsyncIterableOption<A>>
) => AIO.AsyncIterableOption<A>

Added in v0.1.0

destructors

fold

Alias of matchE.

Signature

export declare const fold: <B, A>(
  onNone: () => AsyncIterable<B>,
  onSome: (a: A) => AsyncIterable<B>
) => (ma: AIO.AsyncIterableOption<A>) => AsyncIterable<B>

Added in v0.1.0

foldW

Alias of matchEW.

Signature

export declare const foldW: <B, C, A>(
  onNone: () => AsyncIterable<B>,
  onSome: (a: A) => AsyncIterable<C>
) => (ma: AIO.AsyncIterableOption<A>) => AsyncIterable<B | C>

Added in v0.1.0

getOrElse

Signature

export declare const getOrElse: <A>(
  onNone: Lazy<AsyncIterable<A>>
) => (fa: AIO.AsyncIterableOption<A>) => AsyncIterable<A>

Added in v0.1.0

getOrElseW

Less strict version of getOrElse.

Signature

export declare const getOrElseW: <B>(
  onNone: Lazy<AsyncIterable<B>>
) => <A>(ma: AIO.AsyncIterableOption<A>) => AsyncIterable<B | A>

Added in v0.1.0

matchE

Signature

export declare const matchE: <B, A>(
  onNone: () => AsyncIterable<B>,
  onSome: (a: A) => AsyncIterable<B>
) => (ma: AIO.AsyncIterableOption<A>) => AsyncIterable<B>

Added in v0.1.0

matchEW

Less strict version of matchE.

Signature

export declare const matchEW: <B, C, A>(
  onNone: () => AsyncIterable<B>,
  onSome: (a: A) => AsyncIterable<C>
) => (ma: AIO.AsyncIterableOption<A>) => AsyncIterable<B | C>

Added in v0.1.0

instances

Chain

Signature

export declare const Chain: Chain1<'AsyncIterableOption'>

Added in v0.1.0

ChainWithIndex

Signature

export declare const ChainWithIndex: ChainWithIndex1<'AsyncIterableOption', number>

Added in v0.1.0

Monad

Signature

export declare const Monad: Monad1<'AsyncIterableOption'>

Added in v0.1.0

MonadAsyncIterable

Signature

export declare const MonadAsyncIterable: MonadAsyncIterable1<'AsyncIterableOption'>

Added in v0.1.0

MonadIO

Signature

export declare const MonadIO: MonadIO1<'AsyncIterableOption'>

Added in v0.1.0

MonadTask

Signature

export declare const MonadTask: MonadTask1<'AsyncIterableOption'>

Added in v0.1.0

getSemigroup

Get a Semigroup based on the concatenation of AsyncIterables. See also getMonoid.

Signature

export declare const getSemigroup: <A = never>() => Semigroup<AIO.AsyncIterableOption<A>>

Added in v0.1.0

interop

chainNullableK

Signature

export declare const chainNullableK: <A, B>(
  f: (a: A) => B | null | undefined
) => (ma: AIO.AsyncIterableOption<A>) => AIO.AsyncIterableOption<NonNullable<B>>

Added in v0.1.0

utils

bind

Signature

export declare const bind: <N, A, B>(
  name: Exclude<N, keyof A>,
  f: (a: A) => AIO.AsyncIterableOption<B>
) => (
  ma: AIO.AsyncIterableOption<A>
) => AIO.AsyncIterableOption<{ readonly [K in N | keyof A]: K extends keyof A ? A[K] : B }>

Added in v0.1.0

getMonoid

Signature

export declare const getMonoid: <A = never>() => Monoid<AIO.AsyncIterableOption<A>>

Added in v0.1.0