number-primitive-array

Validates if a value is an array of primitive numbers.

Installation

$ npm install validate.io-number-primitive-array

For use in the browser, use browserify.

Usage

var isNumberArray = require( 'validate.io-number-primitive-array' );

isNumberArray( value )

Validates if a value is an array of number primitives, excluding NaN.

var arr = [1,2,3];

var bool = isNumberArray( arr );
// returns true

Note: the method will return false for an empty array.

Examples

var isNumberArray = require( 'validate.io-number-primitive-array' );

console.log( isNumberArray( [1,2,3] ) );
// returns true

console.log( isNumberArray( [ new Number( 1 ) ] ) );
// returns false

console.log( isNumberArray( [] ) );
// returns false

console.log( isNumberArray( [ NaN ] ) );
// returns false

console.log( isNumberArray( ['a','b','c'] ) );
// 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.