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.
| Commits | Contributor |
|---|---|
| 8 | jonschlinkert |
| 2 | noformnocontent |
| 1 | Semigradsky |
(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
$ npm install -g verbose/verb#dev verb-generate-readme && verb
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
$ npm install && npm test
Jon Schlinkert
Copyright © 2017, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.6.0, on May 27, 2017.
FAQs
Returns true if the given number is odd, and is an integer that does not exceed the JavaScript MAXIMUM_SAFE_INTEGER.
The npm package is-odd receives a total of 231,349 weekly downloads. As such, is-odd popularity was classified as popular.
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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