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A foreach that supports arrays and objects, provides the value and key/index, as well as break support on return false

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foreach-elegant

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A foreach that supports arrays and objects, provides the value and key/index, as well as break support on return false

Install

NPM

  • Install: npm install --save foreach-elegant
  • Module: require('foreach-elegant')

Browserify

  • Install: npm install --save foreach-elegant
  • Module: require('foreach-elegant')
  • CDN URL: //wzrd.in/bundle/foreach-elegant@2.0.1

Ender

  • Install: ender add foreach-elegant
  • Module: require('foreach-elegant')

This package is published with the following editions:

  • foreach-elegant aliases foreach-elegant/index.js which uses Editions to automatically select the correct edition for the consumers environment
  • foreach-elegant/source/index.js is Source + ESNext + Require + Flow Type Comments
  • foreach-elegant/es2015/index.js is Babel Compiled + ES2015 + Require

Older environments may need Babel's Polyfill or something similar.

Usage

var foreach = require('foreach-elegant')
function iterator (value, key, list) {
    console.log('received', key, '=', value, 'from', list)
    if ( key === 'b' || value === 'y' ) {
        console.log('ending iteration early')
        return false
    }
}

foreach({a:1, b:2, c:3}, iterator)
foreach(['x', 'y', 'z'], iterator)

foreach({a:1, c:3}, iterator)
foreach(['x', 'z'], iterator)

History

Discover the release history by heading on over to the HISTORY.md file.

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Discover how you can contribute by heading on over to the CONTRIBUTING.md file.

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A foreach that supports arrays and objects, provides the value and key/index, as well as break support on return false

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