is-length

Checks if the given value is a valid array-like length.

Usage no npm install needed!

<script type="module">
  import isLength from 'https://cdn.skypack.dev/is-length';
</script>

README

is-length

Checks if the given value is a valid array-like length.

MIT License

build:? coverage:?

Install

$ npm install --save is-length 

Usage

For more use-cases see the tests

var isLength = require('is-length');

isLength(3);                // => true
isLength('3');              // => false
isLength();                 // => false
isLength(Number.MAX_VALUE); // => false
isLength(Infinity);         // => false

Related

  • to-length - Converts value to an integer suitable for use as the length of an array-like object.
  • is-index - Checks if the given value is a valid array-like index.
  • drop-left - Creates a slice of array with n elements dropped from the beginning.
  • drop-right - Creates a slice of array with n elements dropped from the end.
  • pick-item - Randomly sampling a item from an array.
  • pick-items - Randomly sampling some items from an array.
  • shuffle-arr - Randomize the order of the elements in an array or array-like object.
  • is-array-like - Checks if the given value is an array or array-like object.

Contributing

Pull requests and stars are highly welcome.

For bugs and feature requests, please create an issue.