Nonnegative Integer Array
!NPM versionnpm-imagenpm-url !Build Statustravis-imagetravis-url !Coverage Statuscoveralls-imagecoveralls-url !Dependenciesdependencies-imagedependencies-urlValidates if a value is a nonnegative integer array.
Installation
$ npm install validate.io-nonnegative-integer-array
For use in the browser, use browserify.
Usage
var isValid = require( 'validate.io-nonnegative-integer-array' );
isValid( value )
Validates if avalue
is a nonnegative integer array
.var value = [ 3, 1, 0, 2 ];
var bool = isValid( value );
// returns true
Note: the method will return
false
for an empty array
.Examples
var isValid = require( 'validate.io-nonnegative-integer-array' );
console.log( isValid( [3,1,0,2] ) );
// returns true
console.log( isValid( [] ) );
// returns false
console.log( isValid( [3.14] ) );
// returns false
console.log( isValid( [0,-1] ) );
// 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