promise-every

[![NPM version][npm-image]][npm-url]
[![build status][travis-image]][travis-url]
[![Test coverage][coveralls-image]][coveralls-url]
[![Downloads][downloads-image]][downloads-url]

Test each value in an array with [every][mdn] and return a [Promise][promise].

Installation

``bash
$ npm install promise-every
`

Usage

`js
const every = require('promise-every')

Promise.resolve(['bin', 'baz', 123])
.then(every((val) => 'string' == typeof val))
// => false
`

Why?


This module is basically equivalent to [Array.every`][mdn]. It's packaged as a
single module because it's handy to have the one function you need instead of a
kitchen sink. Modularity! Especially handy if you're serving to the browser and
need to reduce your javascript bundle size.

Works great in the browser with
browserify!

See Also

- promise-filter
- promise-each
- promise-map
- promise-reduce
- promise-some

License

MIT

[npm-image]: https://img.shields.io/npm/v/promise-every.svg?style=flat-square
[npm-url]: https://npmjs.org/package/promise-every
[travis-image]: https://img.shields.io/travis/yoshuawuyts/promise-every.svg?style=flat-square
[travis-url]: https://travis-ci.org/yoshuawuyts/promise-every
[coveralls-image]: https://img.shields.io/coveralls/yoshuawuyts/promise-every.svg?style=flat-square
[coveralls-url]: https://coveralls.io/r/yoshuawuyts/promise-every?branch=master
[downloads-image]: http://img.shields.io/npm/dm/promise-every.svg?style=flat-square
[downloads-url]: https://npmjs.org/package/promise-every

[mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every
[promise]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise