joi-us-zipcode/build/index.js

Joi extension to validate USA zip codes

'use strict';

var _zipcodes = require('./zipcodes.json');

var _zipcodes2 = _interopRequireDefault(_zipcodes);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

module.exports = joi => ({
  base: joi.string(),

  language: {
    usZipCode: `must be a 5-digit string with one of the following values: ${JSON.stringify(_zipcodes2.default)}`
  },

  name: 'string',

  rules: [{
    name: 'usZipCode',
    validate(params, value, state, options) {
      if (!_zipcodes2.default.includes(value)) {
        return this.createError('string.usZipCode', { value }, state, options);
      }

      return value;
    }
  }]
});