The is-odd npm package is a simple utility to check if a number is odd. It is lightweight and straightforward, making it easy to integrate into any JavaScript project.
Check if a number is odd
This feature allows you to check if a given number is odd. The function returns true if the number is odd and false if it is even.
const isOdd = require('is-odd');
console.log(isOdd(3)); // true
console.log(isOdd(4)); // falseThe is-even package provides similar functionality but checks if a number is even instead of odd. It can be used in conjunction with is-odd for comprehensive number parity checks.
Lodash is a utility library that offers a wide range of functions, including number checks. The _.isOdd function in Lodash can be used to check if a number is odd, but Lodash is a much larger library with many other utilities.
The number-is-nan package is a utility to check if a value is NaN (Not-a-Number). While it doesn't check for odd numbers, it is often used in similar contexts where number validation is required.
Returns true if the given number is odd.
Install with npm:
$ npm install --save is-odd
var isOdd = require('is-odd');
isOdd(0);
//=> false
isOdd('1');
//=> true
isOdd(2);
//=> false
isOdd('3');
//=> true
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
(This document was generated by verb-generate-readme (a verb generator), please don't edit the readme directly. Any changes to the readme must be made in .verb.md.)
To generate the readme and API documentation with verb:
$ npm install -g verb verb-generate-readme && verb
Install dev dependencies:
$ npm install -d && npm test
Jon Schlinkert
Copyright © 2016, Jon Schlinkert. Released under the MIT license.
This file was generated by verb-generate-readme, v0.2.0, on December 07, 2016.
FAQs
Returns true if the given number is odd, and is an integer that does not exceed the JavaScript MAXIMUM_SAFE_INTEGER.
We found that is-odd demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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