lazy-arrayify

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]

Related

• 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.

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