Package Exports

it-first

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Readme

it-first

Returns the first result from an (async) iterable.

Mostly useful for tests.

Install

$ npm install --save it-first

Usage

const first = require('it-first')

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

const res = await first(values)

console.info(res) // 0