| 1 | 1 | 'use strict'; |
| 2 | | |
| 3 | | // ----- dependencies |
| 4 | | // --------------------------------------- |
| 5 | 1 | var valid = require('s-valid'); |
| 6 | | |
| 7 | | |
| 8 | | // ----- exported function |
| 9 | | // --------------------------------------- |
| 10 | 1 | module.exports = function card(input) { |
| 11 | | |
| 12 | 27 | if (typeof input !== 'string') { |
| 13 | 2 | throw(new TypeError('Card input must be a string')); |
| 14 | | } |
| 15 | | |
| 16 | 25 | for (var type in valid._regexps.creditCard) { |
| 17 | | |
| 18 | 153 | if (valid.card[type](input)) { |
| 19 | 22 | return type; |
| 20 | | } |
| 21 | | |
| 22 | | } |
| 23 | | |
| 24 | 3 | if (valid.creditCard(input)) { |
| 25 | 1 | return 'other'; |
| 26 | | } |
| 27 | | |
| 28 | 2 | return 'none'; |
| 29 | | |
| 30 | | }; |