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e4c55619 C |
1 | 'use strict' |
2 | ||
1e2564d3 C |
3 | const validator = require('express-validator').validator |
4 | ||
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5 | const miscValidators = { |
6 | exists: exists, | |
1e2564d3 C |
7 | isArray: isArray, |
8 | isEachUrl: isEachUrl | |
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9 | } |
10 | ||
11 | function exists (value) { | |
12 | return value !== undefined && value !== null | |
13 | } | |
14 | ||
15 | function isArray (value) { | |
16 | return Array.isArray(value) | |
17 | } | |
18 | ||
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19 | function isEachUrl (urls) { |
20 | return urls.every(function (url) { | |
21 | return validator.isURL(url) | |
22 | }) | |
23 | } | |
24 | ||
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25 | // --------------------------------------------------------------------------- |
26 | ||
27 | module.exports = miscValidators |