lazy-arrayify

We are lazy, also lazy-cached and browserify-ready - just arrayify, falsey values returns empty array. In bonus with .isArray method.

Install

npm i lazy-arrayify --save

Usage

For more use-cases see the tests

const lazyArrayify = require('lazy-arrayify')

.isArray

Check if value is array using the isarray module.

Params

val {Mixed}
returns {Boolean}

Example

var isArray = require('lazy-arrayify').isArray

console.log(isArray(1234))        // => false
console.log(isArray('str'))       // => false
console.log(isArray(null))        // => false
console.log(isArray())            // => false
console.log(isArray(0))           // => false
console.log(isArray(false))       // => false
console.log(isArray([null, 123])) // => true
console.log(isArray([null]))      // => true
console.log(isArray([false]))     // => true

.arrayify

Returns empty array on falsey values.

Params

val {Mixed}
returns {Array}

Example

var arrayify = require('lazy-arrayify').arrayify

console.log(arrayify(1234))        // => [1234]
console.log(arrayify('str'))       // => ['str']
console.log(arrayify(null))        // => []
console.log(arrayify())            // => []
console.log(arrayify(0))           // => []
console.log(arrayify(false))       // => []
console.log(arrayify([null, 123])) // => [null, 123]
console.log(arrayify([false]))     // => [false]

arrify: Convert a value to an array | homepage
isarray: Array#isArray for older browsers | homepage
limon: The pluggable JavaScript lexer on per character basis. | homepage
limon-prev-next: Plugin for limon pluggable lexer that adds prev and next methods. | homepage
postjson: Transforming JSON with plugins. | homepage

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
But before doing anything, please read the CONTRIBUTING.md guidelines.

Charlike Make Reagent

Current Tags

1.0.3 ... latest (9 years ago)