# it-first [![codecov](https://img.shields.io/codecov/c/github/achingbrain/it.svg?style=flat-square)](https://codecov.io/gh/achingbrain/it) [![CI](https://img.shields.io/github/actions/workflow/status/achingbrain/it/js-test-and-release.yml?branch=main\&style=flat-square)](https://github.com/achingbrain/it/actions/workflows/js-test-and-release.yml?query=branch%3Amain) > Returns the first result from an async iterator # About Return the first value in an (async)iterable ## Example ```javascript import first from 'it-first' // This can also be an iterator, generator, etc const values = [0, 1, 2, 3, 4] const res = first(values) console.info(res) // 0 ``` Async sources must be awaited: ```javascript import first from 'it-first' const values = async function * () { yield * [0, 1, 2, 3, 4] } const res = await first(values()) console.info(res) // 0 ``` # Install ```console $ npm i it-first ``` ## Browser ` ``` # API Docs - # License Licensed under either of - Apache 2.0, ([LICENSE-APACHE](https://github.com/achingbrain/it/blob/main/packages/it-first/LICENSE-APACHE) / ) - MIT ([LICENSE-MIT](https://github.com/achingbrain/it/blob/main/packages/it-first/LICENSE-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.