options = ['asdasda', 'asdasdas', 'asdasdasafsaafasfasfasfasfasfasasasasasdas', 'asd']; req.check('options', 'Option must not exceed 30 characters').isLength({max: 30});
我正在尝试验证数组选项中的每个字符串。有什么办法吗？
node.js express express-validator
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