hhurley/lib/parsers.js

Tool to find lost security patches for Linux distributions.

/*
  Copyright IBM Research Emergent Solutions
            Jesús Pérez <jesusprubio@gmail.com>

  This code may only be used under the MIT license found at
  https://opensource.org/licenses/MIT.
*/

// Public methods:
// - Receive a string
// - Should throw an error if not passing the check
// - The error must include hints about a correct input

'use strict';


const utils = require('./utils');
const errMsgs = require('./errMsgs').parsers;

// const dbg = utils.dbg(__filename);


module.exports.natural = (value) => {
  if (utils.validator.isInt(value.toString(), { gt: -1 })) { return parseInt(value, 10); }

  throw new Error(errMsgs.natural);
};


// module.exports.bool = (value) => {
//   // Passed as booleans and "validator"" always needs strings.
//   // Could come as a boolean or as a string.
//   const finalValue = value.toString();
//   if (utils.validator.isBoolean(finalValue)) { return utils.validator.toBoolean(finalValue); }

//   throw new Error(errMsgs.bool);
// };