eachr v7.2.0-next.1701792646.fe5a1055fa90bc534412f19b850f85c797f95206

Give eachr an item to iterate (array, object or map) and an iterator, then in return eachr gives iterator the value and key of each item, and will stop if the iterator returned false.

Usage

Complete API Documentation.

Eachr accepts an array, object, or map. The iterator is bound to the list, and receives three arguments: the value, key, and list.

// Prepare
const eachr = require('eachr')
const arr = ['first', 'second', 'third']
const obj = { a: 'first', b: 'second', c: 'third' }
const map = new Map([
    ['a', 'first'],
    ['b', 'second'],
    ['c', 'third'],
])
function iterator(value, key) {
    console.log({ value: value, key: key })
    if (value === 'second') {
        console.log('break')
        return false
    }
}

// Cycle Array
eachr(arr, iterator)
// {'value': 'first',  'key': 0}
// {'value': 'second', 'key': 1}
// break

// Cycle Object
eachr(obj, iterator)
// {'value': 'first',  'key': 'a'}
// {'value': 'second', 'key': 'b'}
// break

// Cycle Map
eachr(map, iterator)
// {'value': 'first',  'key': 'a'}
// {'value': 'second', 'key': 'b'}
// break

npm

Deno

import pkg from 'https://unpkg.com/eachr@^7.2.0/edition-deno/index.ts'

Skypack

<script type="module">
    import pkg from '//cdn.skypack.dev/eachr@^7.2.0'
</script>

unpkg

<script type="module">
    import pkg from '//unpkg.com/eachr@^7.2.0'
</script>

jspm

<script type="module">
    import pkg from '//dev.jspm.io/eachr@7.2.0'
</script>

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

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

These amazing people are maintaining this project:

No sponsors yet! Will you be the first?

These amazing people have contributed code to this project:

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

Unless stated otherwise all works are:

and licensed under: