Function: andThen()
Call Signature
andThen<
T,E,R>(thenFn): (task) =>Task<ResolvesTo<R>,E|RejectsWith<R>>
Auto-curried, standalone function form of Task.prototype.andThen.
TIP
The auto-curried version is provided for parity with the similar functions that the Maybe and Result modules provide. However, like Result, you will likely find that this form is somewhat difficult to use, because TypeScript’s type inference does not support it well: you will tend to end up with an awful lot of unknown unless you write the type parameters explicitly at the call site.
The non-curried form will not have that problem, so you should prefer it.
Type Parameters
T
T
The type of the value when the Task resolves successfully.
E
E
The type of the rejection reason when the Task rejects.
R
R extends AnyResult | AnyTask
Parameters
thenFn
(t) => R
Returns
(
task):Task<ResolvesTo<R>,E|RejectsWith<R>>
Parameters
task
Task<T, E>
Returns
Task<ResolvesTo<R>, E | RejectsWith<R>>
Call Signature
andThen<
T,U,E>(thenFn): (task) =>Task<U,E>
Auto-curried, standalone function form of Task.prototype.andThen.
TIP
The auto-curried version is provided for parity with the similar functions that the Maybe and Result modules provide. However, like Result, you will likely find that this form is somewhat difficult to use, because TypeScript’s type inference does not support it well: you will tend to end up with an awful lot of unknown unless you write the type parameters explicitly at the call site.
The non-curried form will not have that problem, so you should prefer it.
Type Parameters
T
T
The type of the value when the Task resolves successfully.
U
U
E
E
The type of the rejection reason when the Task rejects.
Parameters
thenFn
(t) => U
Returns
(
task):Task<U,E>
Parameters
task
Task<T, E>
Returns
Task<U, E>
Call Signature
andThen<
T,E,R>(thenFn,task):Task<ResolvesTo<R>,E|RejectsWith<R>>
Auto-curried, standalone function form of Task.prototype.andThen.
TIP
The auto-curried version is provided for parity with the similar functions that the Maybe and Result modules provide. However, like Result, you will likely find that this form is somewhat difficult to use, because TypeScript’s type inference does not support it well: you will tend to end up with an awful lot of unknown unless you write the type parameters explicitly at the call site.
The non-curried form will not have that problem, so you should prefer it.
Type Parameters
T
T
The type of the value when the Task resolves successfully.
E
E
The type of the rejection reason when the Task rejects.
R
R extends AnyResult | AnyTask
Parameters
thenFn
(t) => R
task
Task<T, E>
Returns
Task<ResolvesTo<R>, E | RejectsWith<R>>
Call Signature
andThen<
T,U,E>(thenFn,task):Task<U,E>
Auto-curried, standalone function form of Task.prototype.andThen.
TIP
The auto-curried version is provided for parity with the similar functions that the Maybe and Result modules provide. However, like Result, you will likely find that this form is somewhat difficult to use, because TypeScript’s type inference does not support it well: you will tend to end up with an awful lot of unknown unless you write the type parameters explicitly at the call site.
The non-curried form will not have that problem, so you should prefer it.
Type Parameters
T
T
The type of the value when the Task resolves successfully.
U
U
E
E
The type of the rejection reason when the Task rejects.
Parameters
thenFn
(t) => Task<U, E> | Result<U, E>
task
Task<T, E>
Returns
Task<U, E>