Infinite

Validates if a value is infinite.

Installation

$ npm install validate.io-infinite

Usage

var isInfinite = require( 'validate.io-infinite' );

isInfinite( x )

Validates if a value is infinite.

var bool = isInfinite( Number.POSITIVE_INFINITY );
// returns true

bool = isInfinite( 1e308 );
// returns false

Examples

var isInfinite = require( 'validate.io-infinite' );

console.log( isInfinite( Number.POSITIVE_INFINITY ) );
// returns true

console.log( isInfinite( Number.NEGATIVE_INFINITY ) );
// returns true

console.log( isInfinite( 0 ) );
// returns false

console.log( isInfinite( 1e308 ) );
// returns false

console.log( isInfinite( NaN ) );
// returns false

console.log( isInfinite( true ) );
// returns false

console.log( isInfinite( null ) );
// returns false

console.log( isInfinite( 'infinite' ) );
// returns false

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

$ node ./examples/index.js

Tests

Unit

This repository uses tape for unit tests. 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

Browser Support

This repository uses Testling for browser testing. To run the tests in a (headless) local web browser, execute the following command in the top-level application directory:

$ make test-browsers

To view the tests in a local web browser,

$ make view-browser-tests

License

MIT license.

Copyright

Copyright © 2016. The Compute.io Authors.