validate.io-nonpositive-integer
Version:
Validates if a value is a nonpositive integer.
53 lines (43 loc) • 780 B
JavaScript
/**
*
* VALIDATE: nonpositive-integer
*
*
* DESCRIPTION:
* - Validates if a value is a nonpositive integer.
*
*
* NOTES:
* [1]
*
*
* TODO:
* [1]
*
*
* LICENSE:
* MIT
*
* Copyright (c) 2015. Athan Reines.
*
*
* AUTHOR:
* Athan Reines. kgryte@gmail.com. 2015.
*
*/
'use strict';
// MODULES //
var isInteger = require( 'validate.io-integer' );
// IS NONPOSITIVE INTEGER //
/**
* FUNCTION: isNonPositiveInteger( value )
* Validates if a value is a nonpositive integer.
*
* @param {*} value - value to be validated
* @returns {Boolean} boolean indicating if a value is a nonpositive integer
*/
function isNonPositiveInteger( value ) {
return isInteger( value ) && value <= 0;
} // end FUNCTION isNonPositiveInteger()
// EXPORTS //
module.exports = isNonPositiveInteger;