it-last

Returns the last result from an async iterator

About

Return the last value from an (async)iterable.

Example

import last from 'it-last'

// This can also be an iterator, generator, etc
const values = [0, 1, 2, 3, 4]

const res = last(values)

console.info(res) // 4

Async sources must be awaited:

import last from 'it-last'

const values = async function * () {
  yield * [0, 1, 2, 3, 4]
}

const res = await last(values())

console.info(res) // 4

Install

$ npm i it-last

Browser <script> tag

Loading this module through a script tag will make its exports available as ItLast in the global namespace.

<script src="https://unpkg.com/it-last/dist/index.min.js"></script>

API Docs

• https://achingbrain.github.io/it/modules/it_last.html

License

Licensed under either of

• Apache 2.0, (LICENSE-APACHE / http://www.apache.org/licenses/LICENSE-2.0)
• MIT (LICENSE-MIT / http://opensource.org/licenses/MIT)

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.