bind

bind<K, A, B>(key, f): (data) => Task<A & { [P in string]: B }>

Defined in: Core/Task.ts:546

Evaluates a new Task using the current accumulator and attaches the output to a new key.

Type Parameters

K

K extends string

A

A

B

B

Parameters

key

K

f

(a) => Task<B>

Returns

(data) => Task<A & { [P in string]: B }>

Example

pipe(
  Task.resolve({ a: 1 }),
  Task.bind("b", ({ a }) => Task.resolve(a + 1))
); // Task({ a: 1, b: 2 })