Learn about our RFC process, Open RFC meetings & more.Join in the discussion! »

validate.io-nonnegative-integer

1.0.0 • Public • Published

Nonnegative Integer

NPM version Build Status Coverage Status Dependencies

Validates if a value is a nonnegative integer.

Installation

$ npm install validate.io-nonnegative-integer

For use in the browser, use browserify.

Usage

var isValid = require( 'validate.io-nonnegative-integer' );

isValid( value )

Validates if a value is a nonnegative integer.

var value = 5;
 
var bool = isValid( value );
// returns true

Examples

var isValid = require( 'validate.io-nonnegative-integer' );
 
console.log( isValid( 5 ) );
// returns true
 
console.log( isValid( 0 ) );
// returns true
 
console.log( isValid( Math.PI ) );
// returns false
 
console.log( isValid( -5 ) );
// returns false

To run the example code from the top-level application directory,

$ node ./examples/index.js

Tests

Unit

Unit tests use the Mocha test framework with Chai assertions. To run the tests, execute the following command in the top-level application directory:

$ make test

All new feature development should have corresponding unit tests to validate correct functionality.

Test Coverage

This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:

$ make test-cov

Istanbul creates a ./reports/coverage directory. To access an HTML version of the report,

$ make view-cov

License

MIT license.

Copyright

Copyright © 2015. Athan Reines.

Install

npm i validate.io-nonnegative-integer

DownloadsWeekly Downloads

63,008

Version

1.0.0

License

none

Last publish

Collaborators

  • avatar