ARRVL

Fallback when a value is not Array.

Installation

Via NPM:

npm install arrvl

Via Yarn:

yarn add arrvl

Usage

const arrvl = require('arrvl');

// When a value is not Array, it will return fallback value.
let a = arrvl(null, 0); // a = 0
let b = arrvl({}, 'x'); // b = 'x'

// When a value is Array, it will return that value.
let c = arrvl([], 1); // c = []
let d = arrvl([1, 2, 3], 'abc'); // d = [1, 2, 3]

API

arrvl(value, fallbackValue)

value

A main value.

fallbackValue

A fallback value.