JSPM

is-length

1.0.1
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  • License MIT

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

Package Exports

  • is-length

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-length) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

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
  • 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.