text: 'use strict';
  
  /**
   * FUNCTION:isNumberPrimitive(value)
   *     - validates if a value is a number primitive, excluding 'NaN').
   * @param  {*}  value - value to validate
   * @return {Boolean}  boolean indicating if a value is a number primitive
   */
  function isNumberPrimitive (value) {
      return  typeof value === 'number' && value.valueOf() === value.valueOf();
  }
  
  
  // EXPORTS //
  
  module.exports = isNumberPrimitive;